A spraying device for aluminum veneer production
Patent Information
- Application Number
- CN202521853593.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-29
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-08-29
AI Technical Summary
In existing aluminum panel production spraying equipment, paint easily adheres to the conveyor belt, causing contamination and scratches on the back of the aluminum panels, resulting in defective or scrap products.
A spraying component is installed below the conveyor to spray paint remover to dissolve excess paint, which is then scraped off by a scraper. Combined with an upward pushing component, the paint residue falls into the slag discharge plate, improving the cleaning effect.
It effectively removes paint residue from the conveyor, prevents contamination and scratches on the aluminum panel surface, improves the cleanliness of the spraying equipment, and reduces the defect rate.
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Figure CN224926330U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum single-panel processing technology, and in particular to a spraying device for aluminum single-panel production. Background Technology
[0002] Aluminum single-layer panels are a type of metal decorative panel. They are lightweight, have excellent resistance to heat and cold, can withstand strong ultraviolet radiation, and can maintain their color and prevent powdering for a long time. Therefore, aluminum single-layer panels are widely used in building decoration.
[0003] Most common aluminum panel production spraying equipment uses conveyors to transport aluminum panels to the spraying chamber for spraying. However, aluminum panels vary in size, and paint easily adheres to the conveyor belt. After the paint residue dries, it may leave indentations on the back of the aluminum panel or adhere directly to the surface. When subsequent aluminum panels (especially the back) are placed on these paint-sludge conveyors, the incompletely cured paint will stick to the residue, causing surface contamination and scratches, resulting in defective or scrap products. Therefore, a new spraying device for aluminum panel production is proposed to solve these problems. Utility Model Content
[0004] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a spraying device for aluminum single-panel production. By setting up a spraying component, paint remover is sprayed onto the conveyor belt of the conveyor to dissolve excess paint, which is then scraped off with a scraper, thus improving the cleaning effect.
[0005] (II) Technical Solution This utility model provides a spraying device for aluminum single-panel production, including a workbench, a conveyor, a spray frame, and a spraying device. The top of the workbench has an installation groove, and the conveyor is disposed in the installation groove. The spray frame is fixedly connected to the top of the workbench, and the spraying device is disposed in the spray frame. It also includes a water guide plate, a slag discharge plate, and a scraper. A spraying assembly is disposed below the water guide plate, and the scraper is disposed below the conveyor. A slag discharge plate is inclinedly disposed on the left side wall of the workbench and extends to the outside of the workbench. An upward pushing assembly is disposed below the scraper and drives the top of the scraper to contact the conveyor belt of the conveyor.
[0006] Preferably, the spraying assembly includes a water tank, a water guide pipe, multiple nozzles, and a water pump. The water tank is located on the right side of the workbench. One end of the water guide pipe is connected to the water outlet of the water tank and extends into the workbench. The multiple nozzles are vertically connected to the water guide pipe and extend above the water guide plate. The water pump is located on the water guide pipe.
[0007] Preferably, the water guide plate is inclined and extends to the outside of the workbench.
[0008] Preferably, the slag discharge plate is located below the scraper, and the outer side of the workbench has a discharge port that is adapted to the size of the slag discharge plate.
[0009] Preferably, the upward pushing assembly includes a hydraulic cylinder, a movable plate, a support rod, and a spring. The hydraulic cylinder is disposed on the bottom wall of the worktable, and the telescopic rod is vertically upward. The movable plate is connected to the top end of the telescopic rod of the hydraulic cylinder. The support rod is vertically connected to the top end of the movable plate. The scraper is hinged to the top end of the support rod. The spring is disposed between the movable plate and the scraper.
[0010] Preferably, a controller is provided on the outside of the workbench and is electrically connected to the hydraulic cylinder, multiple nozzles, and water pump.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: By installing a spraying component below the conveyor, paint remover is sprayed onto the conveyor belt. The paint remover fully penetrates and dissolves the paint. Then, an upward-pushing component drives two scrapers to move upward and contact the conveyor belt, scraping off the dissolved paint residue. This allows the paint residue to fall along the scrapers onto the slag discharge plate and then flow out, improving the cleaning effect on excess paint on the conveyor and preventing residual paint from damaging the aluminum panels. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram: Figure 1 This is a schematic diagram of the structure of a spraying device for aluminum single-panel production proposed in this utility model; Figure 2 This is an internal view of the workbench in a spraying device for aluminum single-panel production proposed in this utility model. Figure 3 This is a schematic diagram of the upward pushing mechanism in a spraying device for aluminum single-panel production proposed in this utility model; Attached drawings: 1. Workbench; 2. Conveyor; 3. Spray painting frame; 4. Spray painting device; 5. Water guide plate; 6. Slag discharge plate; 71. Water tank; 72. Water guide pipe; 73. Spray nozzle; 74. Water pump; 8. Scraper; 91. Hydraulic cylinder; 92. Moving plate; 93. Support rod; 94. Spring; 10. Controller. Detailed Implementation
[0014] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0015] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0016] like Figure 1-3 As shown, the present invention proposes a spraying device for aluminum single-panel production, including a workbench 1, a conveyor 2, a spraying frame 3, and a spraying device 4. The top of the workbench 1 is provided with an installation groove, the conveyor 2 is set in the installation groove, the spraying frame 3 is fixedly connected to the top of the workbench 1, and the spraying device 4 is set in the spraying frame 3. The device is characterized by further including a water guide plate 5, a slag discharge plate 6, and a scraper 8. A spraying component is provided below the water guide plate 5, the scraper 6 is provided below the conveyor 2, the slag discharge plate 6 is inclinedly provided on the left side wall of the workbench 1 and extends to the outside of the workbench 1, and an upward pushing component is provided below the scraper 2 and drives the top of the scraper 2 to contact the conveyor belt of the conveyor 2.
[0017] In this utility model, the painting device 4 is assembled from a conveying pipe and multiple paint guns, which is a mature existing technology. By setting up a spraying component to spray paint remover onto the conveyor belt of the conveyor 2, the paint on the conveyor belt is softened and dissolved, and then scraped off by the scraper 8, which improves the cleaning effect of the conveyor belt of the conveyor 2 and prevents residual paint from affecting the subsequent painting of aluminum single panels.
[0018] In an optional embodiment, the spraying assembly includes a water tank 71, a water guide pipe 72, multiple nozzles 73, and a water pump 74. The water tank 71 is located on the right side of the workbench 1. One end of the water guide pipe 72 is connected to the water outlet of the water tank 71 and extends into the workbench 1. The multiple nozzles 73 are vertically connected to the water guide pipe 72 and extend above the water guide plate 5. The water pump 74 is located on the water guide pipe 72.
[0019] In an optional embodiment, the water guide plate 5 is inclined and extends to the outside of the workbench 1.
[0020] It should be noted that the right side of the water tank 71 is connected to an inlet pipe. Paint remover is poured into the water tank 71 through the inlet pipe and sprayed out through multiple nozzles 73 arranged in a row, onto the conveyor belt of the conveyor 2. Excess paint remover will drip onto the water guide plate 5 and then flow out.
[0021] In an optional embodiment, the slag discharge plate 6 is located below the scraper 8, and the outer side of the workbench 1 is provided with a discharge port that is adapted to the size of the slag discharge plate 6.
[0022] In an optional embodiment, the push-up assembly includes a hydraulic cylinder 91, a movable plate 92, a support rod 93, and a spring 94. The hydraulic cylinder 91 is disposed on the bottom wall of the worktable 1, and the telescopic rod is vertically upward. The movable plate 92 is connected to the top end of the telescopic rod of the hydraulic cylinder 91. The support rod 93 is vertically connected to the top end of the movable plate 92. The scraper 8 is hinged to the top end of the support rod 93. The spring 94 is disposed between the movable plate 92 and the scraper 8.
[0023] It should be noted that by using the starting hydraulic cylinder 91 to drive the support rod 93 to move the scraper 8 upward, the top of the scraper 8 first contacts the conveyor belt. Then, by setting the spring 94, the thinnest part of the scraper 8 always contacts the conveyor belt first when it is pushed upward, scraping the softened and dissolved paint onto the slag discharge plate 6.
[0024] In an optional embodiment, a controller 10 is provided on the outside of the workbench 1 and is electrically connected to the hydraulic cylinder 91, a plurality of nozzles 73, and a water pump 74.
[0025] It should be noted that by setting up the controller 10, multiple nozzles 73 can be controlled to spray at appropriate times using existing control technology, and the hydraulic cylinder 91 can be driven at appropriate times.
[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A spraying device for aluminum single-panel production, comprising a workbench (1), a conveyor (2), a spray frame (3), and a spraying device (4), wherein the top of the workbench (1) is provided with an installation groove, the conveyor (2) is disposed in the installation groove, the spray frame (3) is fixedly connected to the top of the workbench (1), and the spraying device (4) is disposed within the spray frame (3), characterized in that, It also includes a water guide plate (5), a slag discharge plate (6) and a scraper (8). A spraying assembly is provided below the water guide plate (5). The scraper (8) is located below the conveyor (2). The slag discharge plate (6) is inclinedly provided on the left side wall of the workbench (1) and extends to the outside of the workbench (1). An upward pushing assembly is provided below the scraper (8) and drives the top of the scraper (8) to contact the conveyor belt of the conveyor (2).
2. The spraying device for aluminum single-panel production according to claim 1, characterized in that, The spraying assembly includes a water tank (71), a water guide pipe (72), multiple nozzles (73) and a water pump (74). The water tank (71) is located on the right side of the workbench (1). One end of the water guide pipe (72) is connected to the water outlet of the water tank (71) and extends into the workbench (1). The multiple nozzles (73) are vertically connected to the water guide pipe (72) and extend above the water guide plate (5). The water pump (74) is located on the water guide pipe (72).
3. The spraying device for aluminum single-panel production according to claim 2, characterized in that, The water guide plate (5) is inclined and extends to the outside of the workbench (1).
4. The spraying device for aluminum single-panel production according to claim 3, characterized in that, The slag discharge plate (6) is located below the scraper (8), and the outer side of the workbench (1) is provided with a discharge port that is adapted to the size of the slag discharge plate (6).
5. The spraying device for aluminum single-panel production according to claim 4, characterized in that, The upward pushing assembly includes a hydraulic cylinder (91), a moving plate (92), a support rod (93), and a spring (94). The hydraulic cylinder (91) is located on the bottom wall of the workbench (1), and the telescopic rod is vertically upward. The moving plate (92) is connected to the top of the telescopic rod of the hydraulic cylinder (91). The support rod (93) is vertically connected to the top of the moving plate (92). The scraper (8) is hinged to the top of the support rod (93). The spring (94) is located between the moving plate (92) and the scraper (8).
6. The spraying device for aluminum single-panel production according to claim 5, characterized in that, A controller (10) is provided on the outside of the workbench (1) and is electrically connected to the hydraulic cylinder (91), multiple nozzles (73), and water pump (74).
