Photochromic film coating device
By designing a photochromic film coating device, which uses a pneumatic plate to drive the coating material to achieve coating, the problem of high coating cost for small and medium-sized materials is solved, coating efficiency and uniformity are improved, and production costs are reduced.
Patent Information
- Application Number
- CN202423313258.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2034-12-31
AI Technical Summary
In the existing technology, the device for controlling the coating thickness is expensive and cannot be applied to the coating of photochromic films on small and medium-sized materials, resulting in high production costs.
A photochromic film coating device was designed. Air pressure is provided by an air tank to drive an air pressure plate to move inside the paint box, extruding the paint and achieving coating through the discharge trough and discharge platform. A smoothing plate is used to ensure the uniformity of the paint.
It enables efficient coating of small and medium-sized materials, reduces production costs, and improves coating efficiency and coating uniformity.
Smart Images
Figure CN223733148U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of coating, especially relates to a photochromic film coating device. BACKGROUND
[0002] Coating is a process of uniformly applying liquid, paste or molten material to the surface of a substrate, widely used in printing, packaging, electronics, textiles, construction and other industries, its main purpose is to give the substrate specific functions or improve its performance; Coating a hard coating can significantly improve the wear resistance and scratch resistance of the substrate surface, prolong the service life, some coatings have excellent UV resistance and antioxidant properties, which can effectively resist weathering, corrosion and other factors in the natural environment, maintain the appearance and structural integrity of the substrate; For metal products, coating anti-rust paint or other anti-corrosion coating can prevent oxygen and moisture from contacting the metal surface, prevent oxidation reaction from occurring, thereby avoiding rust, some special coatings are designed to resist the corrosion of acid, alkali, solvent and other chemicals, suitable for chemical equipment, laboratory equipment and other fields; Coating can provide rich color selection and different gloss for products, enhance visual appeal, and can also form unique texture or pattern on the surface, increase product individuality and artistic sense; Coating can make the surface of the object have high reflectivity, and transparent coating can improve the light transmittance of glass or plastic, and functional coatings such as thermochromic and photochromic can change color according to temperature or light conditions.
[0003] The coating thickness of the photochromic functional coating needs to have certain requirements in the coating process, and the coating thickness of the coating will directly affect the photochromic function, at present, the use cost of the coating thickness control device is high, and it cannot be applied to small materials that need to be coated.
[0004] Therefore, a photochromic film coating device is provided, which is suitable for the coating of photochromic film of small and medium-sized materials, and reduces the production cost of part of the materials. Utility model content
[0005] Therefore, the utility model aims at providing a photochromic film coating device to solve the problems in the background art.
[0006] To solve the above technical problems, the utility model provides technical scheme as follows: A photochromic film coating device, it includes paint box, a pair of partition plates is symmetrically arranged to the top inside of paint box, the top surface of partition plate is connected below the top surface of paint box, the bottom surface of partition plate is provided with partition bottom plate, the top of partition bottom plate is provided with filling box, the both sides of filling box are provided with filling pipe, filling pipe penetrates partition plate, a plurality of air inlets are set up in the both ends of paint box, the outside of air inlet is provided with gas tank, the other end of gas tank is provided with air inlet pipe, the bottom surface center of paint box is provided with discharge hole, the outside of discharge hole is provided with discharge table, discharge table is fixed on the bottom surface of paint box.
[0007] As a preferred scheme of the photochromic film coating device, the bottom of the filling box is provided with a guide box, the guide box is a hollow structure, the bottom surface of the guide box is connected to the inside bottom surface of the paint box, a sealing plate is arranged below the inside of the guide box, and the sealing plate seals the lower part of the inside of the guide box.
[0008] As a preferred scheme of the photochromic film coating device, a stand is arranged at the center of the inside of the guide box, the top surface of the stand is fixed below the partition bottom plate, the bottom surface of the stand is fixed on the sealing plate, a telescopic slot is arranged on each side of the stand, a pair of telescopic seats is symmetrically arranged in the inside of the telescopic slot, a telescopic rod is arranged in the inside of the telescopic seat, a baffle is arranged at the other end of the telescopic rod, and the shape and size of the baffle are matched with the shape of the telescopic slot.
[0009] As a preferred scheme of the photochromic film coating device, a gas pressure plate is arranged on each side of the partition bottom plate in the inside of the paint box, the shape of the gas pressure plate is matched with the shape of the inside of the paint box, the top surface of the gas pressure plate is in contact with the top surface of the paint box, and the bottom surface of the gas pressure plate is in contact with the bottom surface of the paint box.
[0010] As a preferred scheme of the photochromic film coating device, a pair of discharge slots is symmetrically arranged on the sealing plate, and one side of the discharge slot is flush with the side surface of the stand.
[0011] As a preferred scheme of the photochromic film coating device, a coating hole is arranged in the inside of the discharge table, the coating hole is connected to the discharge hole, a pair of smearing plates is symmetrically arranged on each side of the discharge table, the length of the smearing plate is the same as the length of the discharge table, the height of the smearing plate is greater than the height of the discharge table, and the centers of the discharge table and the smearing plate are located on the same axis.
[0012] As a preferred scheme of the photochromic film coating device, the top surface of the filling box is higher than the top surface of the coating box, the side surface of the filling box is symmetrically provided with a first fixing plate, the top surface of the first fixing plate is flush with the top surface of the filling box, the bottom surface of the first fixing plate is flush with the top surface of the coating box, the other two side surfaces of the filling box are symmetrically provided with a pair of second fixing plates, the thickness of the second fixing plate is the same as that of the first fixing plate, the two ends of the second fixing plate are flush with the end surface of the first fixing plate, and the other end of the second fixing plate is flush with the side surface of the coating box.
[0013] The photochromic film coating device has the following beneficial effects:
[0014] 1. The photochromic film coating device is provided with an air tank, air is injected into the interior of the coating box, the air pushes the air pressure plate to move in the interior of the coating box, the coating in the coating box is extruded, the coating pushes the baffle to move, the baffle connects the interior of the material guide box and the coating box, the coating passes through the sealing plate from the discharge hole into the discharge table through the discharge slot, and then the material is coated through the discharge hole, and the coating efficiency is improved.
[0015] 2. The photochromic film coating device is small in size, and is convenient for coating small and medium-sized materials and reducing production cost. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:
[0017] Figure 1 It is a schematic view of the overall structure of the photochromic film coating device of the present application;
[0018] Figure 2 It is a bottom view of the photochromic film coating device of the present application;
[0019] Figure 3 It is a schematic view of the internal structure of the photochromic film coating device of the present application;
[0020] Figure 4 It is a sectional view of the photochromic film coating device of the present application Figure 1 ;
[0021] Figure 5 It is a sectional view of the photochromic film coating device of the present application Figure 2 ;
[0022] Figure 6The utility model discloses a section of photochromic film coating device Figure 3 .
[0023] Mark explanation:
[0024] 1, paint box;11, gas tank;12, inlet pipe;13, air inlet hole;14, air pressure plate;15, partition plate;16, partition bottom plate;17, discharge hole;2, filling box;21, first fixed plate;22, second fixed plate;23, filling pipe;3, guide box;31, sealing plate;32, discharge groove;4, stand;41, telescopic groove;42, telescopic seat;43, telescopic rod;44, baffle;5, discharge table;51, paint hole;6, even board. Specific embodiment
[0025] In order to make the above purpose, feature and advantage of the utility model more obvious and easy to understand, the specific embodiment of the utility model is explained in detail below with attached drawings of the specification.
[0026] Refer to Figures 1-6 The utility model provides a kind of photochromic film coating device, this one kind photochromic film coating device includes paint box 1, a pair of partition plate 15 is symmetrically arranged in the top inner side of paint box 1, the top surface of partition plate 15 is connected below the top surface of paint box 1, and the bottom surface of partition plate 15 is provided with partition bottom plate 16;Filling box 2 is provided above partition bottom plate 16, and filling pipe 23 is symmetrically provided in the two sides of filling box 2, and filling pipe 23 penetrates partition plate 15;Multiple air inlet holes 13 are set in the both ends of paint box 1, air inlet hole 13 is provided with gas tank 11 outside, and the other end of gas tank 11 is provided with inlet pipe 12;Discharge hole 17 is provided in the bottom center of paint box 1, and discharge table 5 is provided with discharge hole 17 outside, and discharge table 5 is fixed on the bottom of paint box 1.
[0027] Specifically, a pair of partition plates 15 are symmetrically arranged on the inner side of the top of the paint box 1, the top surface of the partition plate 15 is connected below the top surface of the paint box 1, the bottom surface of the partition plate 15 is provided with a partition bottom plate 16, the upper part of the paint box 1 is sealed by the partition plate 15 and the partition bottom plate 16, and independent spaces are formed in the paint box 1; a filling box 2 is arranged above the partition bottom plate 16, a filling pipe 23 is symmetrically arranged on both sides of the filling box 2, the filling pipe 23 penetrates the partition plate 15, the filling pipe 23 connects the filling box 2 and the paint box 1, paint is added to the inside of the filling box 2, and then the paint in the filling box 2 is introduced into the inside of the paint box 1 through the filling pipe 23; a plurality of air inlet holes 13 are formed at both ends of the paint box 1, an air tank 11 is arranged outside the air inlet hole 13, an air inlet pipe 12 is arranged at the other end of the air tank 11, air is introduced into the inside of the air tank 11 through the air inlet pipe 12, and the air in the air tank 11 enters the inside of the paint box 1 from the air inlet hole 13; a discharge hole 17 is arranged at the center of the bottom surface of the paint box 1, and a discharge table 5 is arranged outside the discharge hole 17, the discharge table 5 is fixed on the bottom surface of the paint box 1, and paint in the inside of the paint box 1 is introduced into the discharge table 5 through the discharge hole 17.
[0028] A guide box 3 is arranged at the bottom of the filling box 2, the guide box 3 is a hollow structure, the bottom surface of the guide box 3 is connected to the inner bottom surface of the paint box 1, and a sealing plate 31 is arranged below the inside of the guide box 3.
[0029] Specifically, the inside of the paint box 1 is divided into two independent spaces by the filling box 2 and the guide box 3, the inside of the guide box 3 is separated from the bottom surface of the paint box 1 into an independent space by the sealing plate 31, and the center of the discharge hole 17 coincides with the center of the sealing plate 31.
[0030] A stand 4 is arranged at the center of the inside of the guide box 3, the top surface of the stand 4 is fixed below the partition bottom plate 16, the bottom surface of the stand 4 is fixed on the sealing plate 31, and an extension slot 41 is formed at both sides of the stand 4, a pair of extension seats 42 are symmetrically arranged in the inside of the extension slot 41, an extension rod 43 is arranged in the inside of the extension seat 42, a baffle plate 44 is arranged at the other end of the extension rod 43, and the shape and size of the baffle plate 44 are matched with the shape of the extension slot 41.
[0031] Specifically, the inside of the guide box 3 is separated by the stand 4, the extension seat 42 and the extension rod 43 make the extension seat 42 fit the guide box 3 in the normal state, the thickness of the extension seat 42 is the same as the thickness of the guide box 3, the baffle plate 44 is pressed by the paint, the extension rod 43 moves in the inside of the extension seat 42, and the baffle plate 44 fits the extension slot 41.
[0032] The inside of the paint box 1 is provided with the air pressure plate 14 on both sides of the partition bottom plate 16, the shape of the air pressure plate 14 is consistent with the shape of the inside of the paint box 1, the top surface of the air pressure plate 14 is in contact with the top surface of the paint box 1, and the bottom surface of the air pressure plate 14 is in contact with the bottom surface of the paint box 1.
[0033] Specifically, the air inside the gas tank 11 drives the air pressure plate 14 to move in the inside of the paint box 1, so that the paint in the inside of the paint box 1 drives the baffle 44 to move.
[0034] The sealing plate 31 is symmetrically provided with a pair of discharge grooves 32, one side of the discharge groove 32 is flush with the side surface of the stand column 4.
[0035] Specifically, after the baffle 44 enters the telescopic groove 41, the paint enters the other end of the sealing plate 31 through the two discharge grooves 32, and then enters the discharge table 5 from the discharge hole 17.
[0036] The inside of the discharge table 5 is provided with a paint hole 51, the paint hole 51 is communicated with the discharge hole 17; the discharge table 5 is symmetrically provided with a pair of smoothing plates 6 on both sides, the length of the smoothing plate 6 is the same as the length of the discharge table 5, the height of the smoothing plate 6 is greater than the height of the discharge table 5, and the centers of the discharge table 5 and the smoothing plate 6 are located on the same axis.
[0037] Specifically, the paint is pushed out through the paint hole 51, and the paint sprayed out of the paint hole 51 is evenly coated by the smoothing plate 6.
[0038] The top surface of the filling box 2 exceeds the top surface of the paint box 1, the side surface of the filling box 2 is symmetrically provided with the first fixed plate 21, the top surface of the first fixed plate 21 is flush with the top surface of the filling box 2, the bottom surface of the first fixed plate 21 is flush with the top surface of the paint box 1, the other two side surfaces of the filling box 2 are symmetrically provided with a pair of second fixed plates 22, the thickness of the second fixed plate 22 is the same as the thickness of the first fixed plate 21, the two ends of the second fixed plate 22 are flush with the end surface of the first fixed plate 21, and the other end of the second fixed plate 22 is flush with the side surface of the paint box 1.
[0039] Specifically, the filling box 2 is fixed above the partition bottom plate 16 by the first fixed plate 21 and the second fixed plate 22; after adding paint into the inside of the paint box 1 through the filling box 2, a sealing block is added into the inside of the filling box 2 to apply stable pressure to one end of the filling pipe 23, so that the paint is prevented from entering the inside of the filling box 2 from the filling pipe 23 during the pushing process of the air pressure plate 14.
[0040] During use, paint is added to the inside of the paint box 1 from the filling box 2, after the addition is completed, a sealing block is added to the inside of the filling box 2, the air inlet pipe 12 is started to fill air into the inside of the air tank 11, the air enters the inside of the paint box 1 from the air inlet hole 13, and then pushes the air pressure plate 14 to move in the inside of the paint box 1, so that the air pressure plate 14 exerts pressure on the paint in the inside of the paint box 1, the paint pushes the baffle 44 to move in the inside of the guide box 3, the paint enters one side of the sealing plate 31 from the discharge groove 32, and finally enters the inside of the discharge table 5 from the discharge hole 17, and the material is coated from the paint hole 51; the material is contacted with the smoothing plate 6, after the paint is coated on the material at the paint hole 51, the paint is coated on the material at the paint hole 51, and the smoothing plate 6 is moved in the process, and the paint is coated on the material at the paint hole 51.
[0041] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. A photochromic film coating device comprising a coating box (1), characterized in that: The top inner side of the paint box (1) is symmetrically provided with a pair of partition plates (15), the top surface of the partition plate (15) is connected below the top surface of the paint box (1), and the bottom surface of the partition plate (15) is provided with a partition bottom plate (16); the upper portion of the partition bottom plate (16) is provided with a charging box (2), the two sides of the charging box (2) are symmetrically provided with charging pipes (23), the charging pipes (23) penetrate through the partition plate (15); a plurality of air inlet holes (13) are formed in the two ends of the paint box (1), the outer side of the air inlet hole (13) is provided with an air tank (11), the other end of the air tank (11) is provided with an air inlet pipe (12); the bottom surface of the paint box (1) is provided with a discharge hole (17), the outer side of the discharge hole (17) is provided with a discharge table (5), and the discharge table (5) is fixed on the bottom surface of the paint box (1).
2. A photochromic film coating apparatus according to claim 1, wherein: The bottom of the charging box (2) is provided with a guide box (3), the guide box (3) is a hollow structure, the bottom surface of the guide box (3) is connected with the inner bottom surface of the paint box (1), and the lower portion of the inside of the guide box (3) is provided with a sealing plate (31).
3. A photochromic film coating apparatus as defined in claim 2, wherein: The inside center of the guide box (3) is provided with a stand column (4), the top surface of the stand column (4) is fixed below the partition bottom plate (16), the bottom surface of the stand column (4) is fixed on the sealing plate (31), the two sides of the stand column (4) are both provided with an expansion slot (41), a pair of expansion seats (42) are symmetrically arranged in the inside of the expansion slot (41), an expansion rod (43) is arranged in the inside of the expansion seat (42), the other end of the expansion rod (43) is provided with a baffle (44), and the shape and size of the baffle (44) are matched with the shape of the expansion slot (41).
4. A photochromic film coating apparatus as defined in claim 3, wherein: The inside of the paint box (1) is provided with an air pressure plate (14) on the two sides of the partition bottom plate (16), the shape of the air pressure plate (14) is matched with the shape of the inside of the paint box (1), the top surface of the air pressure plate (14) is in contact with the top surface of the paint box (1), and the bottom surface of the air pressure plate (14) is in contact with the bottom surface of the paint box (1).
5. A photochromic film coating apparatus as defined in claim 4, wherein: A pair of discharge grooves (32) are symmetrically arranged on the sealing plate (31), and one side of the discharge groove (32) is flush with the side surface of the stand column (4).
6. A photochromic film coating apparatus as defined in claim 5, wherein: The inside of the discharge table (5) is provided with a paint hole (51), the paint hole (51) is communicated with the discharge hole (17); a pair of uniform smearing plates (6) are symmetrically arranged on the two sides of the discharge table (5), the length of the uniform smearing plate (6) is the same as the length of the discharge table (5), the height of the uniform smearing plate (6) is greater than the height of the discharge table (5), and the centers of the discharge table (5) and the uniform smearing plate (6) are located on the same axis.
7. A photochromic film coating apparatus as defined in claim 6, wherein: The top surface of the filling box (2) exceeds the top surface of the paint box (1), the side surface of the filling box (2) is symmetrically provided with a first fixing plate (21), the top surface of the first fixing plate (21) is flush with the top surface of the filling box (2), the bottom surface of the first fixing plate (21) is flush with the top surface of the paint box (1), the other two side surfaces of the filling box (2) are symmetrically provided with a pair of second fixing plates (22), the thickness of the second fixing plate (22) is same with the thickness of the first fixing plate (21), the two ends of the second fixing plate (22) are flush with the end surface of the first fixing plate (21), and the other end of the second fixing plate (22) is flush with the side surface of the paint box (1).