Spraying equipment for metal cabinet plate production
By incorporating rotatable material hanging and transmission components into the spraying equipment, the problem of uneven spraying on the sides of metal cabinet panels was solved, achieving uniform spraying on the sides of metal cabinet panels, reducing spraying dead angles, and improving spraying quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-03-20
AI Technical Summary
In existing technologies, the coating on the sides of metal cabinet panels is not uniform enough, resulting in poor coating quality and potentially causing the paint layer to be too thin or even missed in some areas.
A spraying device for metal cabinet panel production was designed. By setting a rotatable material hanging component and a transmission component in the spraying box, the metal cabinet panel is rotated during the spraying process. The spraying pipe is used to spray the side of the metal cabinet panel evenly, and the stability of the rotation process is ensured by limiting components and guiding components.
It achieves uniform spraying on the sides of metal cabinet panels, reduces spraying dead corners, and improves spraying quality.
Smart Images
Figure CN224010143U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of spraying technology, and in particular to a spraying equipment for the production of metal cabinet panels. Background Technology
[0002] When producing various types of metal cabinet panels, a protective layer needs to be sprayed onto the surface. The quality of this spraying directly affects the product's appearance, corrosion resistance, and lifespan. Traditional metal cabinet panel spraying mainly includes two methods: manual spraying and automatic spraying.
[0003] In automated spraying, metal cabinet panels are typically sprayed using automated spraying equipment. This equipment has spray pipes installed at both the front and rear of the metal cabinet panels. After the panels are fed vertically into the equipment, the spray pipes simultaneously spray the front and rear. However, the sides of the panels lack dedicated spray pipes; they are only coated by some of the paint mist from the front and rear spray pipes spreading to them. This method has a serious flaw: the amount of paint mist spreading to the sides is difficult to control precisely, leading to uneven coating and potentially thin or missed areas, thus affecting the overall coating quality. Utility Model Content
[0004] The purpose of this invention is to solve the problem of uneven coating on the sides of metal cabinet panels in the prior art, and to propose a coating equipment for the production of metal cabinet panels.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A spraying device for producing metal cabinet panels includes a spraying box and a plurality of rotatable hanging components disposed inside a conveying assembly. The conveying assembly located above the spraying box is provided with a transmission assembly for rotating the hanging components.
[0007] The material hanging assembly includes a connecting block disposed inside the conveying assembly and a connecting shaft that rotates vertically on the surface of the connecting block, with a hanging plate fixed at the lower end of the connecting shaft.
[0008] In some embodiments, the transmission assembly includes a gear fixedly mounted on the upper end of a connecting shaft and a rack fixed to the inner wall of a conveying assembly located above the spray box, the gear engaging with the rack.
[0009] In some embodiments, the upper end of the connecting shaft is vertically slidably provided with a limiting assembly, the conveying assembly is internally fixed with a guide assembly matched with the limiting assembly, the limiting assembly comprises a limiting block and a lifting rod fixed on the lower surface of the limiting block, the lifting rod is vertically slidably arranged on the upper end of the connecting shaft, and a spring is arranged on the surface of the lifting rod for pushing the lifting rod and the limiting block to slide upward.
[0010] In some embodiments, the limiting block is long strip-shaped, and an arc surface is arranged on the upper surface of the limiting block along the length direction.
[0011] In some embodiments, the guide assembly comprises a guide rail fixed on the inner wall of the conveying assembly, the limiting block is slidably arranged in the inner wall of the guide rail, the guide rail is provided with a closed section at a position above the spraying box, the position of the closed section corresponds to the position of the rack, and the length of the closed section is greater than the length of the rack.
[0012] In some embodiments, a push plate for rotating the limiting block to be parallel to the straight section of the guide rail is fixed on the top of the inner wall of the conveying assembly above the spraying box.
[0013] Compared with the prior art, the spraying equipment for metal cabinet plate production has the following beneficial effects.
[0014] 1、The spraying equipment for metal cabinet plate production has the following beneficial effects.
[0015] 2、The spraying equipment for metal cabinet plate production has the following beneficial effects.
[0016] Other advantages, objects and features of the present application will be apparent to those skilled in the art from the following specification. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 Fig. 4 is a schematic view of the axial structure of the present application.
[0018] Figure 2It is the side structure schematic view of the spraying box in the utility model.
[0019] Figure 3 It is the structure schematic view of A in the utility model. Figure 2
[0020] Figure 4 It is the axial structure schematic view of the hanging material assembly in the utility model.
[0021] Figure 5 It is the front view sectional structure schematic view of the spraying box in the utility model.
[0022] Figure 6 It is the structure schematic view of B in the utility model. Figure 5
[0023] Figure 7 It is the structure schematic view of C in the utility model. Figure 5
[0024] Figure 8 It is the structure schematic view of D in the utility model. Figure 5 In the drawing,
[0025]
[0026] 1, spraying box; 2, conveying assembly; 201, annular track; 202, conveying rope; 3, hanging material assembly; 301, connecting block; 302, connecting shaft; 303, hanging plate; 304, hook; 4, transmission assembly; 401, gear; 402, rack; 5, limiting assembly; 501, limiting block; 502, lifting rod; 503, spring; 6, guide assembly; 601, guide rail; 602, closed section; 603, first inclined surface; 604, second inclined surface; 7, push plate; 8, spraying pipe. DETAILED DESCRIPTION
[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.
[0028] Refer to Figure 1-8 The utility model relates to a kind of metal cabinet plate production uses spraying equipment, including spraying box 1 and multiple hanging material assemblies 3 being set in the inside of conveying assembly 2, conveying assembly 2 is used to convey metal cabinet plate to spraying box 1 and convey the metal cabinet plate after spraying to drying oven, conveying assembly 2 includes annular track 201 being fixed above spraying box 1 and drying oven and two conveying ropes 202 being set in annular track 201, two conveying ropes 202 are used to convey hanging material assembly 3 and metal cabinet plate, the transmission mechanism of two conveying ropes 202 is prior art, therefore, no longer repeat, the opening of the two sides of spraying box 1 is set respectively to make metal cabinet plate in and out, spraying box 1 inside is provided with the spraying pipe 8 for spraying metal cabinet plate, spraying pipe 8 is set in the front of metal cabinet plate moving track, hanging material assembly 3 includes connecting block 301 being fixed on the surface of two conveying ropes 202 and connecting shaft 302 being vertically rotated on the surface of connecting block 301, connecting shaft 302 lower end is fixed with hanging plate 303, and two hooks 304 for hanging metal cabinet plate are hung on the both ends of hanging plate 303, connecting shaft 302 is driven to rotate by transmission assembly 4, and transmission assembly 4 includes gear 401 being fixedly assembled on the upper end of connecting shaft 302 and rack 402 being fixed in the inner wall of annular track 201 above spraying box 1.
[0029] It can be understood that, by setting hanging plate 303 and hook 304, it is convenient to hang metal cabinet plate, so that conveying rope 202 drives connecting block 301 and metal cabinet plate to move into spraying box 1, when connecting block 301 drives gear 401 to move to the position corresponding to rack 402, gear 401 is engaged with rack 402, in the process that connecting block 301 continuously drives gear 401 to move, gear 401 is rotated by connecting shaft 302, so as to drive hanging plate 303 and metal cabinet plate to rotate, so that spraying pipe 8 rotates and sprays metal cabinet plate, to achieve the purpose of uniform spraying on the side of metal cabinet plate, and in the rotating process, spraying dead angle can be reduced.
[0030] Specifically, the upper end of connecting shaft 302 vertically slides limit component 5, the inner wall top of annular track 201 is fixed with guide component 6 matched with limit component 5, limit component 5 includes limit block 501 and lifting rod 502 being fixed on the lower surface of limit block 501, lifting rod 502 vertically slides on the upper end of connecting shaft 302, spring 503 for pushing lifting rod 502 and limit block 501 to slide upwards is sleeved on the surface of lifting rod 502, limit block 501 is long strip and the upper surface of limit block 501 is provided with arc surface along length direction;
[0031] The guide assembly 6 comprises a guide rail 601 fixed on the top of the inner wall of the annular track 201, the guide rail 601 is the same shape as the annular track 201, the limiting block 501 slides in the inner wall of the guide rail 601, the guide rail 601 is provided with a closed section 602 at a position above the spraying box 1, the position of the closed section 602 corresponds to the position of the rack 402, and the length of the closed section 602 is greater than the length of the rack 402, the closed section 602 is provided with a first inclined surface 603 at a position close to the connecting position of the guide rail 601 at the inlet end of the spraying box 1, the first inclined surface 603 is used to make the limiting block 501 slide from the inside of the guide rail 601 to the lower surface of the closed section 602, and the closed section 602 is provided with a second inclined surface 604 at a position close to the connecting position of the guide rail 601 at the outlet end of the spraying box 1, the second inclined surface 604 is used to make the limiting block 501 slide from the lower surface of the closed section 602 to the inside of the guide rail 601. Figure 7 , the closed section 602 is provided with a second inclined surface 604 at a position close to the connecting position of the guide rail 601 at the outlet end of the spraying box 1, the second inclined surface 604 is used to make the limiting block 501 slide from the lower surface of the closed section 602 to the inside of the guide rail 601. Figure 8 .
[0032] It can be understood that the limiting block 501 is inserted into the inside of the guide rail 601 by driving the lifting rod 502 and the limiting block 501 to rise by the spring 503, and the limiting block 501 is driven to slide on the inner wall of the guide rail 601 by the connecting block 301, so as to facilitate limiting the rotation of the connecting shaft 302 after the gear 401 and the rack 402 are separated, and avoid the metal cabinet plate from rotating randomly driven by the connecting shaft 302, when the metal cabinet plate enters the spraying box 1, the limiting block 501 is driven to slide to the lower surface of the closed section 602 by the first inclined surface 603 and the arc surface on the upper surface of the limiting block 501, the closed section 602 pushes the limiting block 501 to slide downward through the lifting rod 502, so that the limiting block 501 slides to the lower surface of the closed section 602, the closed section 602 cannot limit the rotation of the limiting block 501, so that the limiting block 501 can rotate with the connecting shaft 302 under the meshing relationship between the gear 401 and the rack 402, when the limiting block 501 moves to the position of the second inclined surface 604, the limiting block 501 is pushed into the inside of the guide rail 601 by the spring 503, so that the guide rail 601 and the limiting block 501 limit the connecting shaft 302 and the metal cabinet plate again.
[0033] Specifically, the annular track 201 is fixed on the top of the inner wall above the spraying box 1, and a push plate 7 is arranged for rotating the limiting block 501 to be parallel to the straight section of the guide rail 601, the lower surface of the push plate 7 is lower than the lower surface of the guide rail 601, and the push plate 7 is close to the outlet position of the spraying box 1.
[0034] It can be understood that, since the limiting block 501 needs to be kept parallel to the straight section of the guide rail 601 when being inserted into the guide rail 601, after the gear 401 is separated from the rack 402, the connecting shaft 302 and the limiting block 501 have no power source to rotate the limiting block 501, if the angle of the limiting block 501 deviates, the limiting block 501 cannot be inserted into the guide rail 601 to limit the metal cabinet plate, therefore, by arranging the push plate 7, when the limiting block 501 passes the position of the push plate 7, the push plate 7 pushes the limiting block 501 to rotate to the angle parallel to the straight section of the guide rail 601, so that the spring 503 pushes the limiting block 501 into the guide rail 601.
[0035] In the utility model, the metal cabinet plate is hung on the surface of the hanging plate 303 through the hook 304, the conveying assembly 2 drives the hanging material assembly 3 to move, and the metal cabinet plate enters the spraying box 1 laterally, when the limiting block 501 moves to the connecting position of the guide rail 601 and the closed section 602, under the action of the first inclined surface 603 and the arc surface on the upper surface of the limiting block 501, the closed section 602 pushes the limiting block 501 to slide downward through the lifting rod 502, so that the limiting block 501 slides to the lower surface of the closed section 602, under the meshing relationship of the gear 401 and the rack 402, the hanging plate 303 and the metal cabinet plate are driven to rotate, so that the spraying pipe 8 rotates to spray the metal cabinet plate, the purpose of uniformly spraying the lateral surface of the metal cabinet plate is achieved, and the dead angle of spraying can be reduced during the rotating process, when the limiting block 501 moves to the position of the second inclined surface 604, the spring 503 pushes the limiting block 501 into the guide rail 601, so that the guide rail 601 and the limiting block 501 limit the connecting shaft 302 and the metal cabinet plate again, if the limiting block 501 does not enter the guide rail 601, when the limiting block 501 passes the push plate 7, the push plate 7 pushes the limiting block 501 to rotate to the angle parallel to the straight section of the guide rail 601, so that the spring 503 pushes the limiting block 501 into the guide rail 601, the metal cabinet plate is limited, the metal cabinet plate moves out of the outlet position of the spraying box 1 laterally, and the connecting shaft 302 can avoid rotating the metal cabinet plate randomly.
[0036] The above merely describes a preferred embodiment of the utility model, and the protection scope of the utility model is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.
[0037] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, different embodiments or examples described in the present application and the features of different embodiments or examples can be combined and combined by those skilled in the art without contradiction, although the embodiments of the present application have been shown and described, it is understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and modifications to the above embodiments within the scope of the present application.
Claims
1. A spraying equipment for producing metal cabinet panels, characterized in that, It includes a spray box (1) and multiple rotatable hanging components (3) disposed inside the conveying assembly (2). The conveying assembly (2) located above the spray box (1) is provided with a transmission assembly (4) for rotating the hanging components (3). The hanging assembly (3) includes a connecting block (301) disposed inside the conveying assembly (2) and a connecting shaft (302) that rotates vertically on the surface of the connecting block (301). A hanging plate (303) is fixed at the lower end of the connecting shaft (302).
2. The spraying equipment for metal cabinet panel production according to claim 1, characterized in that, The transmission assembly (4) includes a gear (401) fixedly mounted on the upper end of the connecting shaft (302) and a rack (402) fixed on the inner wall of the conveying assembly (2) located above the spray box (1), wherein the gear (401) and the rack (402) cooperate with each other.
3. The spraying equipment for metal cabinet panel production according to claim 1, characterized in that, The upper end of the connecting shaft (302) is vertically slidable by a limiting component (5). The conveying component (2) is internally fixed with a guide component (6) that cooperates with the limiting component (5). The limiting component (5) includes a limiting block (501) and a lifting rod (502) fixed on the lower surface of the limiting block (501). The lifting rod (502) slides vertically on the upper end of the connecting shaft (302). A spring (503) is sleeved on the surface of the lifting rod (502) for pushing the lifting rod (502) and the limiting block (501) to slide upward.
4. The spraying equipment for metal cabinet panel production according to claim 3, characterized in that, The limiting block (501) is elongated, and the upper surface of the limiting block (501) is provided with an arc surface along the length direction.
5. The spraying equipment for metal cabinet panel production according to claim 3, characterized in that, The guiding component (6) includes a guide rail (601) fixed inside the conveying component (2), the limiting block (501) slides on the inner wall of the guide rail (601), and the guide rail (601) is provided with a closed section (602) above the spray box (1). The position of the closed section (602) corresponds to the position of the rack (402), and the length of the closed section (602) is greater than the length of the rack (402).
6. The spraying equipment for metal cabinet panel production according to claim 1, characterized in that, The conveying assembly (2) is located on the top of the inner wall above the spray box (1) and has a push plate (7) for rotating the limiting block (501) to be parallel to the straight section of the guide rail (601).