Spraying device for hydrophobic coating on surface of flexible plate
By introducing a limiting component and an atomizing nozzle into the hydrophobic coating spraying device on the surface of the flexible sheet, the problems of limiting and impurity adhesion during the spraying process of the flexible sheet are solved, and an efficient and uniform hydrophobic coating spraying effect is achieved.
Patent Information
- Application Number
- CN202422519494.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-18
AI Technical Summary
When spraying hydrophobic coatings on existing flexible sheets, the spraying effect is poor due to the lack of effective positioning of the sheets, and impurities adhere to the sheets during transportation, affecting the spraying quality.
A device including a spray box and a storage box was designed. The plate was limited by a limiting assembly through a rotating shaft, gears and tooth plates, and the uniform spraying of hydrophobic coating was achieved through a water pump and an atomizing nozzle. The movement of the atomizing nozzle was driven by a motor and a transparent observation window was used to control the spraying process.
It realizes effective positioning and uniform spraying of flexible sheets, improves the spraying effect, and prevents splashing of hydrophobic paint and adhesion of impurities, thereby improving the spraying quality.
Smart Images

Figure CN223440150U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to flexible board processing technical field more specifically, the utility model relates to a kind of flexible board surface hydrophobic coating spraying device. BACKGROUND
[0002] Flexible board is processed, the surface of flexible board needs to be sprayed super hydrophobic coating, this coating forms a layer of protective film with high hydrophobicity on the surface of flexible board, effectively prevent moisture penetration and pollutant attachment.But board is transported on conveyer, impurities are easily attached on the surface of board, and particles are easily appeared on the surface of board after spraying, which affects the spraying quality of board.
[0003] Through the retrieval, a kind of board spraying device is disclosed in Chinese patent with the announcement number CN219073382U, by setting baffle in spraying chamber, and setting traceless adhesive tape driven by driving roller on the side of baffle, the impurities on the surface of board are sucked, after sucking, traceless adhesive tape is moved to driven roller in water storage tank by guide mechanism and is cleaned by water flow in water storage tank, so as to realize the repeated use of traceless adhesive tape, avoid the impurities on the surface of board to affect the spraying quality.
[0004] The above-mentioned spraying device is used, flexible board is placed on conveyer, flexible board is moved horizontally by conveyer, and hydrophobic coating is sprayed on the surface of flexible board by spraying machine, but it is inconvenient to limit flexible board, and spraying machine is easy to wash flexible board away from conveyer, which affects the spraying effect of flexible board. UTILITY MODEL CONTENT
[0005] In order to overcome the above-mentioned defects of prior art, the utility model provides a kind of flexible board surface hydrophobic coating spraying device, to solve the problems raised in the above background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of flexible board surface hydrophobic coating spraying device, including spraying box and storage tank, and the bottom end four corners of storage tank are all fixedly connected with spraying box, water pump is fixedly installed at the bottom end center position of storage tank, the output of water pump is fixedly communicated with hose, and the bottom end of hose extends into spraying box, the inside of spraying box is fixedly connected with support plate, the top of support plate movably provided with flexible board main body, limit component is equipped on the support plate, the limit component includes shaft, gear, two toothed plates, four connecting plates and two limit plates, the both ends of shaft are movably connected with support plate and spraying box respectively through two bearings, gear is fixedly sleeved on shaft, two toothed plates are engaged with gear.
[0007] Further, the top ends of the four connecting plates are fixedly connected with two limiting plates respectively, and the bottom ends of two connecting plates are fixedly connected with two toothed plates respectively.
[0008] Further, a handle is movably arranged at the bottom of the gear, and the handle is fixedly sleeved on the rotating shaft.
[0009] It can be seen that the rotating shaft is conveniently driven to rotate in the above technical solution.
[0010] Further, the top of the flexible plate body is provided with a moving assembly, and the moving assembly comprises a motor, a lead screw, a sliding rod, two sliding blocks and an atomizing nozzle.
[0011] Further, the motor is fixedly installed on one side of the spraying box, the output shaft end of the motor is fixedly connected with the lead screw, the two ends of the lead screw are movably connected with the spraying box through bearings, the two ends of the sliding rod are fixedly connected with the spraying box, the two sliding blocks are movably sleeved on the lead screw and the sliding rod respectively, and the sides facing each other of the two sliding blocks are fixedly connected with the atomizing nozzle, and the top end of the atomizing nozzle is fixedly communicated with the hose.
[0012] Further, the front side of the spraying box is movably connected with a box door through a hinge, and a transparent plate is fixedly installed on the box door.
[0013] It can be seen that in the above technical solution, the box door is closed when spraying the hydrophobic coating to prevent the hydrophobic coating from splashing out of the spraying box, and the spraying situation of the hydrophobic coating on the flexible plate body is observed through the transparent plate.
[0014] Further, a piston is threadedly connected at the top center position of the storage tank.
[0015] It can be seen that in the above technical solution, the piston is rotated and moved away from the storage tank, and then new hydrophobic coating is added into the storage tank.
[0016] The technical effects and advantages of the utility model are as follows:
[0017] 1、 the utility model discloses a flexible plate body is placed on the supporting plate, then the handle is rotated and can drive the rotating shaft to rotate, thereby driving two limiting plates to move towards each other, and the flexible plate body is limited by two limiting plates, so that the flexible plate body is limited, and the operation is simple, the flexible plate body is conveniently limited, and the spraying effect of the flexible plate body is effectively improved.
[0018] 2. The utility model discloses a flexible plate main body is provided with the spraying case, the water pump, the hose, the atomizing spray head, the motor, the piston, the transparent plate, the support plate, the limiting component, the flexible plate main body and the mobile assembly, which are used for spraying the water-repellent paint on the upper surface of the flexible plate main body, and the water-repellent paint is atomized by the atomizing spray head. BRIEF DESCRIPTION OF DRAWINGS
[0019] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions that can be implemented by the utility model, so they do not have substantial technical significance. Any modification of structure, change of proportion relationship or adjustment of size, which does not affect the effects and purposes that can be achieved by the utility model, should still fall within the scope covered by the disclosed technology.
[0020] Figure 1 It is a whole structure schematic view of the utility model;
[0021] Figure 2 It is a whole structure front view of the utility model;
[0022] Figure 3 It is a spraying case cross section and storage tank cross section assembly structure schematic view of the utility model;
[0023] Figure 4 It is a spraying case cross section and limiting component flexible plate main body assembly structure schematic view of the utility model;
[0024] Figure 5 It is a mobile assembly and water pump assembly structure schematic view of the utility model;
[0025] Figure 6 It is a limiting component flexible plate main body structure schematic view of the utility model.
[0026] In the drawing: 1, spraying case; 2, mobile assembly; 3, storage tank; 4, piston; 5, tank door; 6, transparent plate; 7, water pump; 8, hose; 9, support plate; 10, limiting component; 11, flexible plate main body; 201, motor; 202, screw rod; 203, sliding rod; 204, sliding block; 205, atomizing spray head; 1001, rotating shaft; 1002, gear; 1003, toothed plate; 1004, connecting plate; 1005, limiting plate; 1006, handle. DETAILED DESCRIPTION
[0027] The following embodiments illustrate the implementation of the present application, and those skilled in the art can easily understand other advantages and effects of the present application from the disclosure. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0028] Referring to the drawings Figures 1-6 The flexible plate surface hydrophobic coating spraying device of the embodiment comprises a spraying box 1 and a storage box 3, the bottom corners of the storage box 3 are fixedly connected with the spraying box 1, a water pump 7 is fixedly installed at the center position of the bottom of the storage box 3, the output end of the water pump 7 is fixedly communicated with a hose 8, the bottom end of the hose 8 extends into the spraying box 1, a supporting plate 9 is fixedly connected inside the spraying box 1, a flexible plate body 11 is movably arranged on the top of the supporting plate 9, a limiting assembly 10 is arranged on the supporting plate 9, the limiting assembly 10 comprises a rotating shaft 1001, a gear 1002, two toothed plates 1003, four connecting plates 1004 and two limiting plates 1005, the two ends of the rotating shaft 1001 are movably connected with the supporting plate 9 and the spraying box 1 through two bearings respectively, the gear 1002 is fixedly sleeved on the rotating shaft 1001, and the two toothed plates 1003 are engaged with the gear 1002.
[0029] Further, the top ends of the four connecting plates 1004 are fixedly connected with the two limiting plates 1005, and the bottom ends of two of the four connecting plates 1004 are fixedly connected with the two toothed plates 1003, a handle 1006 is movably arranged at the bottom of the gear 1002, and the handle 1006 is fixedly sleeved on the rotating shaft 1001.
[0030] Further, a moving assembly 2 is arranged on the top of the flexible plate body 11, the moving assembly 2 comprises a motor 201, a lead screw 202, a sliding rod 203, two sliding blocks 204 and an atomizing nozzle 205, the motor 201 is fixedly installed on one side of the spraying box 1, the output shaft end of the motor 201 is fixedly connected with the lead screw 202, the two ends of the lead screw 202 are movably connected with the spraying box 1 through bearings, the two ends of the sliding rod 203 are fixedly connected with the spraying box 1, the two sliding blocks 204 are movably sleeved on the lead screw 202 and the sliding rod 203 respectively, and the sides of the two sliding blocks 204 facing each other are fixedly connected with the atomizing nozzle 205, the top end of the atomizing nozzle 205 is fixedly communicated with the hose 8, a box door 5 is movably connected with the front side of the spraying box 1 through a hinge, and a transparent plate 6 is fixedly installed on the box door 5.
[0031] The water pump 7 is started, the water pump 7 works to extract the hydrophobic coating in the storage tank 3, and the hydrophobic coating is injected into the atomizing nozzle 205 through the hose 8, the atomizing nozzle 205 atomizes the hydrophobic coating, and the atomized hydrophobic coating is sprayed on the upper surface of the flexible plate body 11, and the motor 201 is started, the motor 201 works to drive the screw rod 202 to rotate, one of the sliding blocks 204 is threadedly connected with the screw rod 202, and the other sliding block 204 is connected with the slide rod 203 to limit the rotation of the atomizing nozzle 205, so that the screw rod 202 can drive the atomizing nozzle 205 to move horizontally to the right, and the motor 201 is reversely rotated to drive the atomizing nozzle 205 to move horizontally to the left, the position of the atomizing nozzle 205 is adjusted according to the requirement, the structure is simple, and the use is convenient, the box door 5 is closed when the hydrophobic coating is sprayed, so that the hydrophobic coating is prevented from splashing out of the spraying box 1, and the spraying of the hydrophobic coating on the flexible plate body 11 is observed through the transparent plate 6.
[0032] Further, the piston 4 is threadedly connected at the top center position of the storage tank 3, the piston 4 is rotated and away from the storage tank 3, and then new hydrophobic coating is added into the storage tank 3.
[0033] The use method of the embodiment is:
[0034] In use, the flexible plate body 11 is placed on the supporting plate 9, and the flexible plate body 11 is located between the two limiting plates 1005, then the handle 1006 is rotated to drive the rotating shaft 1001 to rotate, so that the gear 1002 is rotated, the two toothed plates 1003 are engaged with the gear 1002, the four connecting plates 1004 and the supporting plate 9 cooperate to limit the deflection of the two toothed plates 1003, so that the gear 1002 can drive the two toothed plates 1003 to move towards each other, thereby driving the two limiting plates 1005 to move towards each other, the flexible plate body 11 is limited by the two limiting plates 1005, and the limiting of the flexible plate body 11 is understood, so that the flexible plate body 11 is limited simply and conveniently, and the spraying effect of the flexible plate body 11 is effectively improved.
[0035] The contents not described in detail in the specification all belong to the prior art known by those skilled in the art, and the model parameters of various electric appliances are not specifically limited, and can be determined by using conventional equipment, in the technical solution, the electric appliance control elements not mentioned belong to the prior art, and therefore are not shown in the drawings, and will not be described here.
[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A device for spraying a hydrophobic coating on a surface of a flexible sheet material, comprising a spray box (1) and a storage box (3), wherein the four corners of the bottom end of the storage box (3) are fixedly connected to the spray box (1), and a water pump (7) is fixedly installed at the center position of the bottom end of the storage box (3), characterized in that: The output end of the water pump (7) is fixedly connected to a hose (8), and the bottom end of the hose (8) extends into the spray box (1). The interior of the spray box (1) is fixedly connected to a support plate (9), and a flexible plate body (11) is movably provided on the top of the support plate (9). A limiting assembly (10) is provided on the support plate (9), and the limiting assembly (10) includes a rotating shaft (1001), a gear (1002), two tooth plates (1003), four connecting plates (1004) and two limiting plates (1005). The two ends of the rotating shaft (1001) are movably connected to the support plate (9) and the spray box (1) respectively through two bearings. The gear (1002) is fixedly sleeved on the rotating shaft (1001), and the two tooth plates (1003) are both engaged with the gear (1002).
2. The device for spraying a hydrophobic coating on a flexible sheet surface according to claim 1, characterized in that: The top ends of the four connecting plates (1004) are respectively fixedly connected to the two limiting plates (1005), and the bottom ends of two of the connecting plates (1004) are respectively fixedly connected to the two tooth plates (1003).
3. The device for spraying a hydrophobic coating on a flexible sheet surface according to claim 1, characterized in that: A handle (1006) is movably provided at the bottom of the gear (1002), and the handle (1006) is fixedly sleeved on the rotating shaft (1001).
4. The device for spraying a hydrophobic coating on a flexible sheet surface according to claim 1, characterized in that: A moving assembly (2) is provided on the top of the flexible plate body (11), and the moving assembly (2) comprises a motor (201), a screw rod (202), a sliding rod (203), two sliders (204) and an atomizing nozzle (205).
5. The device for spraying a hydrophobic coating on a flexible sheet surface according to claim 4, characterized in that: The motor (201) is fixedly mounted on one side of the spray box (1), and the output shaft end of the motor (201) is fixedly connected to the screw rod (202), both ends of the screw rod (202) are movably connected to the spray box (1) via bearings, both ends of the slide rod (203) are fixedly connected to the spray box (1), the two sliders (204) are movably mounted on the screw rod (202) and the slide rod (203), and the opposite sides of the two sliders (204) are fixedly connected to the atomizing nozzle (205), and the top end of the atomizing nozzle (205) is fixedly connected to the hose (8).
6. The device for spraying a hydrophobic coating on a flexible sheet surface according to claim 1, characterized in that: The front side of the spray box (1) is movably connected to a box door (5) via a hinge, and a transparent plate (6) is fixedly mounted on the box door (5).
7. The device for spraying a hydrophobic coating on a flexible sheet surface according to claim 1, characterized in that: A piston (4) is threadedly connected at the center of the top end of the storage box (3).
Citation Information
Patent Citations
Plate spraying device
CN219073382U