Splash-proof device for single-side curtain coating process
Through the splash-proof device with alternately superimposed stainless steel long sheets and short sheets, the splash and flange problems in the single-sided coating process are solved, and the smooth flow diversion of the liquid is achieved, simplified the process and reduced costs.
Patent Information
- Application Number
- CN202422241338.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-12
AI Technical Summary
There are problems with splashing and flanking in the single-sided coating process, resulting in complex and increased cost.
Stainless steel long plates and stainless steel short plates are alternately superimposed to place the platform, combining fixed components and protective plates to form a flow-guiding structure to avoid liquid splashing and accumulation.
It achieves smooth flow diversion of liquids, avoids splashing and accumulation of liquids, simplifies the process flow, reduces manual work intensity and reduces equipment costs.
Smart Images

Figure CN223221849U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flow coating equipment, in particular to a liquid splash-proof device used in a single-side flow coating process. Background Art
[0002] Curtain coating is a coating application method with the remarkable characteristics of high efficiency, material saving and good uniformity. However, for some products with special coating requirements, the single-sided curtain coating process often has problems such as splashing and flanging, which leads to the problem of complex product process routes. It is necessary to make flange edges or increase the size of the product, and then machine to remove the excess size, which not only makes the process complicated, but also increases product costs. Utility Model Content
[0003] The purpose of the utility model is to provide a liquid splash prevention device for a single-sided coating process, which can guide excess liquid along the gaps of the stainless steel sheet to avoid liquid splashing and accumulation.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a splash-proof device for a single-sided coating process, comprising a plurality of long stainless steel sheets and short stainless steel sheets, the long stainless steel sheets and short stainless steel sheets being alternately stacked to form a placement platform, the long stainless steel sheets and short stainless steel sheets being fixed together by a fixing assembly, and protective plates being fixed on both sides of the placement platform.
[0005] Furthermore, the protective plates of the long stainless steel sheets are each provided with communicating holes that are positioned opposite to each other, and the lowest points of the communicating holes are flush with the highest points of the short stainless steel sheets.
[0006] Furthermore, handles are fixed to the outer surfaces of the protective plates on both sides.
[0007] Furthermore, the fixing assembly includes a stainless steel screw and a stainless steel nut. Opposite slots are provided on both ends of the bottom of the stainless steel long piece, the stainless steel short piece and the protective plate. The stainless steel screw is sleeved in the slot, and the stainless steel nut is threadedly locked on both ends of the stainless steel screw.
[0008] Furthermore, the notch is an elongated arc notch.
[0009] Furthermore, the thickness of the protective plate is 3 to 5 mm.
[0010] Furthermore, the thickness of the stainless steel long sheet and the stainless steel short sheet is less than 1 / 2 of the thickness of the product end face or the product flange edge.
[0011] The beneficial effects of the utility model are as follows: the device of the utility model adopts the structural characteristics of alternating long stainless steel sheets and short stainless steel sheets, which can guide excess liquid along the gaps of the stainless steel sheets to avoid liquid splashing and accumulation, and achieve single-sided hardening without splashing, flanging and other problems; and avoids subsequent wiping actions, reducing manual labor intensity; and the equipment cost investment is small, and it can be quickly replicated and widely promoted and applied. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a structural diagram of the utility model;
[0013] Figure 2 A schematic diagram of the placement of the product for this utility model;
[0014] Figure 3 It is a top view of the utility model;
[0015] Figure 4 It is a left view of the utility model;
[0016] Figure 5 for Figure 2 Enlarged view of point A in the middle.
[0017] Among them: 1. Stainless steel long piece, 2. Stainless steel short piece, 3. Protective plate, 4. Arc notch, 5. Stainless steel screw, 6. Stainless steel nut, 7. Connecting hole, 8. Handle, 9. Product. DETAILED DESCRIPTION
[0018] The present invention will be further described below with reference to the accompanying drawings. For better understanding, the present invention is described based on the directions shown in the accompanying drawings and should not be construed as limiting the present application.
[0019] See also Figures 1 to 5 The present invention provides an embodiment of a liquid splash prevention device for a single-sided coating process, comprising a plurality of long stainless steel sheets 1 and short stainless steel sheets 2, which are alternately stacked to form a placement platform. The long stainless steel sheets 1 and short stainless steel sheets 2 are secured together by a fixing assembly, and protective plates 3 are fixed to both sides of the placement platform. The long stainless steel sheets 1 and short stainless steel sheets 2 are alternately stacked in a transverse direction, forming a placement platform with adjacent gaps capable of placing a product 9. During a spraying operation, excess liquid is diverted along the gaps in the stainless steel sheets, preventing liquid splashing and accumulation.
[0020] Please continue reading Figure 1 、 Figure 2As shown, in one embodiment of the present invention, the protective plate 3 of the long stainless steel sheet 1 is provided with opposing communication holes 7, the lowest point of each communication hole 7 being flush with the highest point of the short stainless steel sheet 2. Excess liquid is directed along the gaps in the stainless steel sheet to the upper surface of the short stainless steel sheet 2, and then flows out from both ends of the upper surface of the short stainless steel sheet 2. The communication hole 7 provided in the middle prevents localized flow congestion, and allows the upper surface of the short stainless steel sheet 2 to be discharged through the communication hole 7, accelerating drainage.
[0021] Please continue reading Figure 3 As shown, in one embodiment of the present invention, handles 8 are fixed to the outer surfaces of the protective plates 3 on both sides. The handles 8 can facilitate operations such as the transfer and adjustment of the position of the device.
[0022] Please continue reading Figure 1 、 Figure 2 As shown, in one embodiment of the present invention, the fixing assembly includes a stainless steel screw 5 and a stainless steel nut 6. Opposite notches are formed at both ends of the bottom of the stainless steel long piece 1, the stainless steel short piece 2, and the protective plate 3. The stainless steel screw 5 is inserted into the notches, and the stainless steel nut 6 is threadedly locked to the ends of the stainless steel screw 5. The stainless steel nut 6 is threadedly locked to the ends of the stainless steel screw 5 to firmly lock the stainless steel long piece 1, the stainless steel short piece 2, and the protective plate 3 together.
[0023] Please continue reading Figure 4 As shown, in one embodiment of the present invention, the notch is an elongated circular arc notch 4. The elongated circular arc notch 4 can be adjusted to fit the concave surface of the product 9 by loosening the stainless steel nut 6 according to the shape of the product 9.
[0024] Please continue reading Figure 3 As shown, in one embodiment of the present invention, the thickness of the protective plate 3 is 3 to 5 mm. The outermost protective plate 3 is made of a stainless steel sheet with the same length and width as the stainless steel long sheet 1.
[0025] Please continue reading Figure 2 As shown, in one embodiment of the present invention, the thickness of the stainless steel long sheet 1 and the stainless steel short sheet 2 is less than 1 / 2 of the thickness of the end face of the product 9 or the flange edge of the product 9. For example, if the end face thickness of the product 9 is 3 mm, the maximum thickness of the stainless steel sheet is 1.5 mm.
[0026] The utility model has the following working principle: the device of the utility model is mainly composed of a combination of alternatingly stacked stainless steel long sheets and short stainless steel sheets; after the stainless steel sheets are stacked, the outermost side is made of a stainless steel sheet with a thickness of 3 to 5 mm and the same size as the length and width of the stainless steel long sheet as a protective plate, and the protective plate is provided with a handle; arc grooves are opened at both ends of each stainless steel sheet, and a stainless steel screw with threads at both ends passes through the middle of the arc groove and is fixed with a stainless steel nut 6; each stainless steel sheet has a connecting hole in the middle, which can avoid the accumulation of flow in the gap between the local sheets and accelerate drainage; loosen the nut, and adjust the distance between the product and the steel sheet according to the shape of the product so that it completely fits the concave surface of the product; when spraying the product, excess liquid is guided along the gap of the stainless steel sheet to avoid liquid splashing and accumulation.
[0027] The above description is only a preferred embodiment of the present invention and should not be understood as limiting the present application. All equivalent changes and modifications made within the scope of the patent application of the present invention should fall within the scope of the present invention.
Claims
1. A splash-proof device for a single-sided coating process, characterized in that: It comprises a plurality of stainless steel long sheets and stainless steel short sheets, which are alternately stacked to form a placement platform. The stainless steel long sheets and stainless steel short sheets are fixed together by a fixing assembly, and protective plates are fixed on both sides of the placement platform.
2. The anti-splash device for a single-sided curtain coating process according to claim 1, characterized in that: The protective plates of the long stainless steel sheets are each provided with communicating holes that are positioned opposite to each other, and the lowest points of the communicating holes are flush with the highest points of the short stainless steel sheets.
3. The anti-splash device for a single-sided curtain coating process according to claim 1, characterized in that: Handles are fixed to the outer surfaces of the protective plates on both sides.
4. The anti-splash device for a single-sided curtain coating process according to claim 1, characterized in that: The fixing assembly includes a stainless steel screw and a stainless steel nut. Opposite slots are provided on both ends of the bottom of the stainless steel long piece, the stainless steel short piece and the protective plate. The stainless steel screw is sleeved in the slots, and the stainless steel nut is threadedly locked at both ends of the stainless steel screw.
5. The anti-splash device for a single-sided curtain coating process according to claim 4, characterized in that: The notch is an elongated circular arc notch.
6. The anti-splash device for a single-sided curtain coating process according to claim 1, characterized in that: The thickness of the protective plate is 3 to 5 mm.
7. The anti-splash device for a single-sided curtain coating process according to claim 1, characterized in that: The thickness of the stainless steel long sheet and the stainless steel short sheet is less than 1 / 2 of the thickness of the product end face or the product flange edge.