A device for preparing a function-customized modular surface coating and a preparation method thereof

Abstract

The present invention discloses a device for preparing a function-customized modular surface coating, which includes a bottom plate, on which a heating component, a driving component, a material tray, a blowing component and a feeding component are arranged. During use, a paint syringe drips paint onto a material receiving platform, the driving component drives the material tray to rotate, and the centrifugal force drives the paint on the material receiving platform into a paint conveying channel. The paint is conveyed to the port of the paint conveying channel and falls into a coating preparation chamber under the action of gravity. According to the functional design requirements, additives are injected into an additive conveying channel, and under the influence of centrifugal force, they enter the coating preparation chamber and mix and react with the paint. The heating component and the blowing component promote the curing of the mixed liquid in the coating preparation chamber. After curing, the upper disc body and the lower disc body are disassembled and separated, and the prepared coating is taken out from the coating preparation chamber. This device for preparing a function-customized modular surface coating realizes the flexible preparation of unitary and multi-unit combined coatings, meeting the requirements of complex surface coating functions and diversified structures.

Description

Technical Field

[0001] The present invention relates to the technical field of coating preparation, and particularly relates to a functional customization modular surface coating preparation device. Background Art

[0002] In the field of materials science and engineering, liquid coating preparation technology is crucial, aiming to convert liquid coatings into solid coatings to endow the material surface with specific properties. Currently, this technology covers a variety of curing methods. In terms of principle, thermal curing is one of the traditional and most widely used means. By heating, components such as resins in the coating undergo cross-linking reactions to achieve curing or the solvents in the liquid coating volatilize. It is applied to various substrates such as metals and plastics. However, it has high energy consumption and poor applicability for some temperature-sensitive substrates. In addition to thermal curing, there are also means such as photocuring and electron beam curing. In practical applications, existing planar thermal curing coating technologies such as spin coating and knife coating can prepare coatings quickly and over a large area. However, both existing preparation devices and existing preparation methods can only achieve the preparation of a single liquid coating, resulting in the coating function being limited to a single material property, unable to meet the demand for customized function integration, and it is difficult to achieve a unitized or modular combined structure, restricting the diversity of coating products in terms of shape and function distribution.

[0003] Therefore, to solve the above problems, there is an urgent need for a surface coating preparation method and related equipment that can quickly synthesize in-situ surface coatings with complex function customization. Summary of the Invention

[0004] In view of the deficiencies of the above-mentioned prior art, the purpose of the present invention is to provide a functional customization modular surface coating preparation device, aiming to solve the technical problems of single function and structural curing limitation in the prior art.

[0005] To achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A functional customization modular surface coating preparation device, which includes a bottom plate. A heating component, a driving component, a material tray, a blowing component, and a feeding component are arranged on the bottom plate. The heating component is located below the material tray, the driving component is drivingly connected to the material tray, and both the blowing component and the feeding component are located above the material tray;

[0007] The feeding component includes a coating syringe, and an injection pipe is connected to the coating syringe in a communicating manner;

[0008] The material tray includes an upper tray body and a lower tray body that are detachably connected. The upper tray body is provided with a coating injection channel, a material receiving platform, a plurality of additive injection channels, a plurality of coating delivery channels, and a coating preparation chamber. The lower tray body is provided with a plurality of additive delivery channels. The injection pipe is connected to the coating injection channel, and the coating injection channel is respectively connected to the plurality of coating delivery channels via the material receiving platform. The plurality of coating delivery channels are all connected to the coating preparation chamber. The coating preparation chamber is respectively connected to the plurality of additive delivery channels. The plurality of additive delivery channels are respectively connected to the plurality of additive injection channels one-to-one. The coating preparation chamber is an annular groove coaxial with the upper tray body. The bottom wall of the coating preparation chamber is formed by the upper surface of the lower tray body. The output ports of the plurality of additive delivery channels are respectively located on different circumferences at the bottom of the coating preparation chamber;

[0009] An electric control valve is provided in the additive injection channel. The electric control valve is used to adjust the flow rate of the additive entering the additive delivery channel.

[0010] In the functional customization modular surface coating preparation device described above, a material distribution block is provided above the central position of the upper tray body. The material distribution block and the upper tray body are fixedly connected via a plurality of cushion feet to form a blanking space. The coating injection channel is provided at the axis of the material distribution block. The lower part of the coating injection channel penetrates through the bottom end of the material distribution block. The plurality of additive injection channels are distributed around the coating injection channel in the material distribution block and axially penetrate through the cushion feet and extend to the bottom of the upper tray body.

[0011] In the functional customization modular surface coating preparation device described above, the upper tray body is provided with a surrounding plate. The surrounding plate surrounds the outer edge of the material receiving platform. The plurality of coating delivery channels are radially distributed outward from the surrounding plate and penetrate through the surrounding plate.

[0012] In the functional customization modular surface coating preparation device described above, a dust-proof shell is detachably connected to the outer edge of the upper tray body. The dust-proof shell covers the upper part of the coating preparation chamber. A through hole for the blowing assembly and the feeding assembly to pass through is provided in the middle of the top of the dust-proof shell.

[0013] In the functional customization modular surface coating preparation device described above, it further includes at least one annular backing plate detachably installed in the coating preparation chamber. The outer diameter of the annular backing plate is equal to the outer diameter of the coating preparation chamber, and the inner diameter of the annular backing plate is equal to the inner diameter of the coating preparation chamber. A plurality of additive through holes are provided on the annular backing plate. The plurality of additive through holes are respectively arranged corresponding to the output ports of the plurality of additive delivery channels one by one.

[0014] In the functional customization modular surface coating preparation device described above, the heating assembly includes a heating element and a support frame. The heating elements are annularly arranged below the coating preparation chamber and installed on the support frame. The support frame is fixedly installed on the bottom plate.

[0015] The described function-customized modular surface coating preparation device, wherein the blowing component includes a plurality of air bellows, a track bracket, a first support arm and a first support rod. The plurality of air bellows are all installed on the track bracket, the track bracket is installed at one end of the first support arm, the other end of the first support arm is connected to the first support rod, and the first support rod is installed on the bottom plate via a first bearing base.

[0016] The described function-customized modular surface coating preparation device, wherein the track bracket includes a bracket body, a connecting arm, a connecting ring and a plurality of installation tracks. The bracket body is connected to the first support arm, the bracket body is provided with a central hole for the injection tube to pass through, the connecting arm is respectively connected to the bracket body and the connecting ring, the plurality of installation tracks are respectively connected to the connecting ring and are evenly distributed on the outside of the connecting ring, and the plurality of air bellows are respectively installed on the plurality of installation tracks and can move along the tracks.

[0017] The described function-customized modular surface coating preparation device, wherein the feeding component further includes a coating bracket, a second support arm and a second support rod. The coating syringe is installed on the coating bracket, the coating bracket is installed at one end of the second support arm, the other end of the second support arm is connected to the second support rod, and the second support rod is installed on the bottom plate via a second bearing base.

[0018] A function-customized modular surface coating preparation method, which is based on the function-customized modular surface coating preparation device described above and includes the following steps:

[0019] S01. Feeding preparation, including:

[0020] S101. Load the coating into the coating syringe of the feeding component, and load various required additives into several additive injection channels respectively;

[0021] S102. Assemble the blowing component and the feeding component to the designated position;

[0022] S02. Coating preparation, including:

[0023] S201. Start the driving part to drive the material tray to rotate;

[0024] S202. The coating syringe drips the coating onto the material receiving platform through the coating injection channel. The coating is dispersed into several coating conveying channels under the action of centrifugal force on the rotating material tray. The coating is conveyed to the port of the coating conveying channel and vertically falls into the coating preparation chamber under the action of gravity and spreads evenly;

[0025] S203. According to the preparation requirements, open the electric control valve in the additive injection channel where the required additive is located, so that the additive in the additive injection channel is injected into the additive conveying channel according to the required amount. The additive enters the coating preparation chamber under the action of centrifugal force and mixes and reacts with the coating therein;

[0026] S204, turning on the heating component and the blowing component, the heating component heats the mixed liquid of the coating and the additive in the coating preparation bin, and the blowing component blows the mixed liquid of the coating and the additive in the coating preparation bin to promote curing;

[0027] S205, according to the preparation requirements, steps S202 to S204 may be repeated;

[0028] S03, cutting, including:

[0029] S301, shut down the driving component, the heating component and the blowing component to make the material tray return to rest;

[0030] S302, remove the dust cover from the material tray, and rotate the loading assembly and the blowing assembly away from directly above the material tray;

[0031] S303, the upper plate body and the lower plate body are disassembled and separated, and the finished coating product in the coating preparation bin is removed.

[0032] Beneficial effects:

[0033] The present invention provides a functional customized modular surface coating preparation device, including a bottom plate, a heating component, a driving component, a material tray, a blowing component and a feeding component are arranged on the bottom plate, the heating component is located below the material tray, the driving component drives the material tray to be connected, and the blowing component and the feeding component are both located above the material tray. When the preparation device is used, the paint injector drips the paint onto the material receiving platform through the paint injection channel, the driving component drives the material tray to rotate, so that the paint on the material receiving platform enters the paint delivery channel under the action of centrifugal force, the paint is delivered to the port of the paint delivery channel and falls vertically into the coating preparation bin under the action of gravity, the additive in the additive injection channel is injected into the additive delivery channel according to the functional design requirements, and enters the coating preparation bin under the action of centrifugal force to mix and react with the paint, the heating component and the blowing component heat and blow the mixed liquid in the coating preparation bin to promote curing, after curing, the upper disk body and the lower disk body are disassembled and separated, and the prepared coating is taken out from the coating preparation bin. This functional customized modular surface coating preparation device can add the required additives in real time and flexibly during the coating preparation process. It can prepare both unit coating products and coating products composed of multiple units, meeting users' growing demand for more complex surface coating functions and more diversified structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the three-dimensional structure of the coating preparation device provided by the present invention;

[0035] Figure 2 A schematic diagram of the three-dimensional structure of the material tray provided by the present invention;

[0036] Figure 3 Provided by the present invention Figure 2 Schematic cross-sectional structure diagram of A-A in

[0037] Figure 4 Schematic three-dimensional structure diagram of the blowing assembly and the heating assembly provided by the present invention

[0038] Figure 5 Schematic three-dimensional structure diagram of the feeding assembly provided by the present invention

[0039] Figure 6 Schematic three-dimensional structure diagram of the annular backing plate provided by the present invention

[0040] Figure 7 Flow chart of the usage method of the coating preparation device provided by the present invention

[0041] Reference numerals:

[0042] 1 - bottom plate, 2 - heating assembly, 3 - driving member, 4 - material tray, 5 - blowing assembly, 6 - feeding assembly, 7 - electromagnetic control valve, 8 - dust-proof housing, 9 - annular backing plate, 21 - heating element, 22 - support frame, 41 - upper disk body, 42 - lower disk body, 51 - air box, 52 - track support, 53 - first support arm, 54 - first support rod, 55 - first bearing base, 61 - coating syringe, 62 - injection tube, 63 - coating support, 64 - second support arm, 65 - second support rod, 66 - second bearing base, 91 - additive through hole, 411 - coating injection channel, 412 - material receiving platform, 413 - additive injection channel, 414 - coating conveying channel, 415 - coating preparation chamber, 416 - material distribution block, 417 - foot pad, 418 - enclosing plate, 421 - additive conveying channel, 521 - support body, 522 - connecting arm, 523 - connecting ring, 524 - installation track, 525 - central hole. Detailed implementation manners

[0043] The present invention provides a function-customized modular surface coating preparation device. To make the objectives, technical solutions and effects of the present invention clearer and more definite, the following further describes the present invention in detail with reference to the accompanying drawings and by way of examples. It should be understood that the specific examples described herein are only used to explain the present invention and are not used to limit the present invention.

[0044] In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, as well as a specific orientation structure and operation. Therefore, it cannot be understood as a limitation to the present invention. In addition, "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0045] Please refer to Figures 1 to 6 As shown, the present invention provides a device for preparing a function-customized modular surface coating, which includes a bottom plate 1. A heating component 2, a driving component 3, a material tray 4, a blowing component 5 and a feeding component 6 are arranged on the bottom plate 1. The heating component 2 is located below the material tray 4, the driving component 3 is drivingly connected to the material tray 4, and both the blowing component 5 and the feeding component 6 are located above the material tray 4. In this embodiment, the driving component 3 is a stepping motor. The heating component 2 is used to heat and cure the liquid coating on the material tray 4, the blowing component 5 is used to blow the liquid coating on the material tray 4 to promote curing, and the feeding component 6 is used to drip the coating onto the material tray 4. The driving component 3 drives the material tray 4 to rotate, so that the coating dripped onto the material tray 4 generates centrifugal force, thereby realizing the dynamic regulation of the mixing uniformity and reaction speed of the coating and the additive, making the coating composition evenly distributed and the performance more stable.

[0046] The feeding component 6 includes a coating syringe 61, and an injection tube 62 is communicatively arranged on the coating syringe 61. In this embodiment, the coating syringe 61 and the injection tube 62 are of an integral structure. The width of the coating spread by the coating syringe 61 each time in the coating preparation chamber 415 shall not be greater than the output port diameter of the additive delivery channel 421 to avoid affecting the subsequent input of other additives. The method of quantitatively dripping the coating by the coating syringe 61 can be manually operated or controlled automatically.

[0047] The material tray 4 includes an upper tray body 41 and a lower tray body 42 which are detachably connected. The upper tray body 41 is provided with a coating injection channel 411, a material receiving platform 412, a plurality of additive injection channels 413, a plurality of coating delivery channels 414 and a coating preparation chamber 415. The lower tray body 42 is provided with a plurality of additive delivery channels 421. The injection pipe 62 is communicated with the coating injection channel 411. The coating injection channel 411 is respectively communicated with a plurality of coating delivery channels 414 via the material receiving platform 412. A plurality of coating delivery channels 414 are all communicated with the coating preparation chamber 415. The coating preparation chamber 415 is respectively communicated with a plurality of additive delivery channels 421. A plurality of additive delivery channels 421 are respectively connected to a plurality of additive injection channels 413 in a one-to-one manner. The coating preparation chamber 415 is an annular groove coaxial with the upper tray body 41. The bottom wall of the coating preparation chamber 415 is formed by the upper surface of the lower tray body 42. The outlets of a plurality of additive delivery channels 421 are respectively located on different circumferences at the bottom of the coating preparation chamber 415. An electric control valve 7 is arranged in the additive injection channel 413. The electric control valve 7 is used to adjust the flow rate of the additive entering the additive delivery channel 421.

[0048] In this embodiment, the number of the additive injection channels 413 and the additive delivery channels 421 is four. Similarly, the number of the electric control valves 7 is also four. The four additive injection channels 413 are equally angularly distributed around the center of the material tray 4. The lengths of the four additive delivery channels 421 are different. Therefore, the outlets of the four additive delivery channels 421 are not on the same circumference, that is, one additive delivery channel 421 corresponds to preparing one unit coating, which is beneficial to adding different additives to different positions or different units of the coating, meeting the preparation requirements of coating function compounding and structure diversification. The coating injection channel 411 is located between the four additive injection channels 413. The end of the injection pipe 62 extends into the coating injection channel 411. The number of the coating delivery channels 414 is twelve. The twelve coating delivery channels 414 are equally angularly radiated and distributed around the center of the material tray 4 and span across the coating preparation chamber 415. The bottom of each coating delivery channel 414 is provided with a blanking hole, which is beneficial to the coating quickly entering the coating preparation chamber 415 and spreading evenly.

[0049] When using this preparation device, the coating syringe 61 drips the coating onto the material receiving platform 412 through the coating injection channel 411. The driving member 3 drives the material tray 4 to rotate, so that the coating on the material receiving platform 412 enters the coating delivery channel 414 under the action of centrifugal force. The coating is delivered to the port of the coating delivery channel 414 and vertically falls into the coating preparation chamber 415 under the action of gravity. According to the functional design requirements, the additive in the additive injection channel 413 is injected into the additive delivery channel 421 by the electric control valve 7 and enters the coating preparation chamber 415 under the action of centrifugal force to mix and react with the coating. The heating component 2 and the blowing component 5 heat and blow the mixed liquid in the coating preparation chamber 415 to promote curing. After curing, the upper disk body 41 and the lower disk body 42 are disassembled and separated, and the prepared coating is taken out from the coating preparation chamber 415. This functional customized modular surface coating preparation device can add the required additives in real time and flexibly during the coating preparation process, and can prepare both unitary coating products and coating products formed by combining multiple units, meeting the growing user requirements for complex surface coating functions and diverse structures.

[0050] Please refer to Figures 2 to 3 As shown, a material distribution block 416 is arranged above the central position of the upper disk body 41. The material distribution block 416 and the upper disk body 41 are fixedly connected via a plurality of feet 417 to form a blanking space. The coating injection channel 411 is arranged at the axis of the material distribution block 416, and the lower part of the coating injection channel 411 penetrates through the bottom end of the material distribution block 416. A plurality of additive injection channels 413 are distributed around the coating injection channel 411 in the material distribution block 416 and axially penetrate through the feet 417 and extend to the bottom of the upper disk body 41. In this embodiment, the overall shape of the material distribution block 416 is cylindrical, the material distribution block 416, the feet 417 and the upper disk body 41 are of an integral structure, and the number of feet 417 is the same as the number of additive injection channels 413. During the preparation process, the coating drips from the coating injection channel 411 into the blanking space, reaches the material receiving platform 412 through the gaps between the feet 417 under the action of centrifugal force, and then disperses into each coating delivery channel 414 and finally falls into the coating preparation chamber 415. The electric control valve 7 is arranged below the feet 417, so that the additive injection channel 413 above the electric control valve 7 has enough length to accommodate the previously injected additive, and the additive injection channel 413 below the electric control valve 7 has enough length to form a height difference, so that the additive has enough potential energy to enter the coating preparation chamber 415 through the additive delivery channel 421.

[0051] Please refer to Figures 2 to 3As shown, the upper disk body 41 is provided with a surrounding plate 418. The surrounding plate 418 surrounds the outer edge of the material receiving platform 412. A plurality of coating delivery channels 414 are radially distributed outward from the surrounding plate 418 and penetrate through the surrounding plate 418. In this embodiment, the surrounding plate 418 is an annular plate. The position of the surrounding plate 418 corresponding to the coating delivery channels 414 is provided with holes, which can realize that the coating falls into the coating preparation chamber 415 after entering the coating delivery channels 414, and can also prevent the coating from splashing out due to the centrifugal force, causing pollution and waste.

[0052] Please refer to Figure 1 As shown, a dust-proof cover 8 is detachably connected to the outer edge of the upper disk body 41. The dust-proof cover 8 covers the upper part of the coating preparation chamber 415. A through hole for the blowing assembly 5 and the feeding assembly 6 to pass through is opened in the middle of the top of the dust-proof cover 8. In this embodiment, the dust-proof cover 8 is formed by combining two detachable half shells on the left and right, which is convenient for the installation and disassembly of itself, the blowing assembly 5 and the feeding assembly 6. The dust-proof cover 8 can prevent the coating from splashing or foreign objects from falling into the coating preparation chamber 415.

[0053] Please refer to Figure 6 As shown, it further includes at least one annular backing plate 9 detachably installed in the coating preparation chamber 415. The outer diameter of the annular backing plate 9 is equal to the outer diameter of the coating preparation chamber 415, and the inner diameter of the annular backing plate 9 is equal to the inner diameter of the coating preparation chamber 415. A plurality of additive through holes 91 are provided on the annular backing plate 9. The plurality of additive through holes 91 are respectively arranged in one-to-one correspondence with the output ports of a plurality of additive delivery channels 421. In this embodiment, the number of the annular backing plates 9 can be adaptively configured according to actual production requirements. By setting the annular backing plate 9 in the coating preparation chamber 415, the depth of the coating preparation chamber 415 is changed, so as to produce coating products with different required heights. The thickness of the coating product (i.e., the width of the coating product in the horizontal direction) is adjusted by controlling the dropping amount of the coating.

[0054] Please refer to Figure 4 As shown, the heating assembly 2 includes a heating element 21 and a support frame 22. The heating element 21 is arranged in an annular shape below the coating preparation chamber 415 and installed on the support frame 22. The support frame 22 is fixedly installed on the bottom plate 1. In this embodiment, the upper part of the support frame 22 is annularly designed, and the lower part has four support feet. The heating element 21 includes but is not limited to electric heating tubes, electric heating wires, etc. The heating assembly 2 is arranged in an annular shape corresponding to the coating preparation chamber 415, and only heats the mixed liquid of the coating and the additive in the coating preparation chamber 415 to promote curing, avoiding misheating the additive delivery channels 421 and causing blockage of the additive delivery channels 421, which affects the normal operation of the device.

[0055] Please refer to Figure 4As shown in the figure, the blowing assembly 5 includes a plurality of bellows 51, a track bracket 52, a first support arm 53 and a first support rod 54. A plurality of bellows 51 are all installed on the track bracket 52. The track bracket 52 is installed at one end of the first support arm 53 through screws. The other end of the first support arm 53 is connected to the first support rod 54 through screws. The first support rod 54 is installed on the bottom plate 1 via a first bearing base 55. In this embodiment, the number of bellows 51 is four. On both sides of the bottom of the bellows 51 along the direction of the installation track 524, there are air guiding plates inclined outward, so as to blow the air flow to each position of the coating preparation chamber 415 and promote the curing of the liquid in the coating preparation chamber 415. Before or after using the device, the first support rod 54 can rotate relative to the bottom plate 1 through the first bearing base 55, so as to swing the end of the first support arm 53 connecting the track bracket 52 to a position far from the central axis of the material tray 4, facilitating the installation and disassembly of relevant components such as the feeding assembly 6.

[0056] Please refer to Figure 4 As shown in the figure, the track bracket 52 includes a bracket body 521, a connecting arm 522, a connecting ring 523 and a plurality of installation tracks 524. The bracket body 521 is connected to the first support arm 53. The bracket body 521 is provided with a central hole 525 for the injection pipe 62 to pass through. The connecting arm 522 is respectively connected to the bracket body 521 and the connecting ring 523. A plurality of installation tracks 524 are respectively connected to the connecting ring 523 and are evenly distributed on the outer side of the connecting ring 523. A plurality of bellows 51 are respectively installed on the plurality of installation tracks 524 and can move along the tracks. In this embodiment, the connecting arm 522 can be fixedly connected to the bracket body 521 and the connecting ring 523 by processes such as welding. The connecting ring 523 and several installation tracks 524 are of an integral structure. The number of installation tracks 524 and the connecting arm 522 is four, used for installing four bellows 51. The installation tracks 524 are provided to install the bellows 51, so that the bellows 51 can move along the installation tracks 524 to adjust the position of the bellows 51, thereby specifically blowing and curing the unitary or combined coating in the coating preparation chamber 415.

[0057] Please refer to Figure 5As shown in the figure, the feeding assembly 6 further includes a coating bracket 63, a second support arm 64 and a second support rod 65. The coating syringe 61 is installed on the coating bracket 63. The coating bracket 63 is installed at one end of the second support arm 64 via screws. The other end of the second support arm 64 is connected to the second support rod 65 via screws. The second support rod 65 is installed on the bottom plate 1 via a second bearing base 66. In this embodiment, the coating bracket 63 is in the shape of a basket. The lower part of the coating syringe 61 is installed inside the coating bracket 63, and the injection tube 62 penetrates through the bottom of the coating bracket 63 and extends downward. Before or after using the device, the second support rod 65 can rotate relative to the bottom plate 1 through the second bearing base 66, so as to swing the end of the second support arm 64 connecting the coating bracket 63 to a position far from the central axis of the material tray 4, facilitating the installation and disassembly of the material tray 4 and other related components.

[0058] Please refer to Figure 7 As shown in the figure, a method for preparing a function-customized modular surface coating, based on the function-customized modular surface coating preparation device described above, includes the following steps:

[0059] S01. Feeding preparation, including:

[0060] S101. Load the coating into the coating syringe 61 of the feeding assembly 6, and load various required additives into several additive injection channels 413 respectively;

[0061] S102. Assemble the blowing assembly 5 and the feeding assembly 6 to the designated position;

[0062] S02. Coating preparation, including:

[0063] S201. Start the driving part 3 to drive the material tray 4 to rotate;

[0064] S202. The coating syringe 61 drips the coating onto the material receiving platform 412 through the coating injection channel 411. The coating is dispersed into several coating conveying channels 414 under the action of centrifugal force on the rotating material tray 4. The coating is conveyed to the port of the coating conveying channel 414 and vertically falls into the coating preparation chamber 415 under the action of gravity and spreads evenly;

[0065] S203. According to the preparation requirements, open the electric control valve 7 in the additive injection channel 413 where the required additive is located, so that the additive in the additive injection channel 413 is injected into the additive conveying channel 421 according to the required amount. The additive enters the coating preparation chamber 415 under the action of centrifugal force and reacts with the coating therein;

[0066] S204, turning on the heating component 2 and the blowing component 5, the heating component 2 heats the mixed liquid of the coating and the additive in the coating preparation bin 415, and the blowing component 5 blows the mixed liquid of the coating and the additive in the coating preparation bin 415 to promote curing;

[0067] S205, according to the preparation requirements, steps S202 to S204 may be repeated;

[0068] S03, cutting, including:

[0069] S301, shut down the driving member 3, the heating component 2 and the blowing component 5, so that the material tray 4 returns to rest;

[0070] S302, remove the dust cover 8 from the material tray 4, and rotate the feeding assembly 6 and the blowing assembly 5 away from the top of the material tray 4;

[0071] S303, the upper plate body 41 and the lower plate body 42 are disassembled and separated, and the finished coating product in the coating preparation chamber 415 is taken out.

[0072] In summary, the present invention provides a functional customized modular surface coating preparation device and preparation method, which is based on the in-situ chemical and physical reaction method, and dynamically controls the mixing uniformity and reaction speed of the coating and additives by utilizing centrifugal force. The required additives can be added in real time and flexibly during the coating preparation process. It can prepare both unit coating products and coating products formed by a combination of multiple units, thereby meeting users' growing demand for complex surface coating functions and diversified structures.

[0073] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of the present invention, and all these changes or substitutions should fall within the protection scope of the claims attached to the present invention.

Claims

1. A functional customized modular surface coating preparation device, characterized in that: The invention comprises a bottom plate (1), on which a heating component (2), a driving component (3), a material tray (4), a blowing component (5) and a feeding component (6) are arranged, wherein the heating component (2) is located below the material tray (4), the driving component (3) drives and connects the material tray (4), and the blowing component (5) and the feeding component (6) are both located above the material tray (4); The feeding assembly (6) comprises a paint injector (61), and the paint injector (61) is connected to an injection tube (62); The material tray (4) comprises an upper tray body (41) and a lower tray body (42) which are detachably connected. The upper tray body (41) is provided with a paint injection channel (411), a material receiving platform (412), a plurality of additive injection channels (413), a plurality of paint delivery channels (414) and a coating preparation chamber (415). The lower tray body (42) is provided with a plurality of additive delivery channels (421). The injection tube (62) is connected to the paint injection channel (411). The paint injection channel (411) is connected to the plurality of paint delivery channels (414) via the material receiving platform (412). The coating material delivery channels (414) are all connected to the coating preparation bin (415), the coating preparation bin (415) is respectively connected to a plurality of additive delivery channels (421), the plurality of additive delivery channels (421) are respectively connected to a plurality of additive injection channels (413) in a one-to-one manner, the coating preparation bin (415) is an annular groove coaxial with the upper disk body (41), the bottom wall of the coating preparation bin (415) is formed by the upper surface of the lower disk body (42), and the output ports of the plurality of additive delivery channels (421) are respectively located on different circumferences at the bottom of the coating preparation bin (415); An electrically controlled valve (7) is provided in the additive injection channel (413), and the electrically controlled valve (7) is used to adjust the flow rate of the additive entering the additive delivery channel (421); A material distribution block (416) is arranged above the center position of the upper disk body (41), and the material distribution block (416) and the upper disk body (41) are fixedly connected via a plurality of pads (417) to form a material drop space, a paint injection channel (411) is arranged at the axis of the material distribution block (416), and the bottom of the paint injection channel (411) passes through the bottom end of the material distribution block (416), and a plurality of additive injection channels (413) are distributed around the paint injection channel (411) in the material distribution block (416) and axially pass through the pads (417) to extend to the bottom of the upper disk body (41).

2. The functional customized modular surface coating preparation device according to claim 1, characterized in that: The upper plate (41) is provided with a surrounding plate (418), which is arranged around the outer edge of the material receiving platform (412). A plurality of coating material conveying channels (414) are radiated outward from the surrounding plate (418) and penetrate the surrounding plate (418).

3. The functional customized modular surface coating preparation device according to claim 2, characterized in that: The outer edge of the upper disk body (41) is detachably connected to a dust cover (8), the dust cover (8) covers the top of the coating preparation bin (415), and a through hole for the blowing assembly (5) and the feeding assembly (6) to pass through is provided in the middle of the top of the dust cover (8).

4. The functional customized modular surface coating preparation device according to claim 1, characterized in that: It also includes at least one annular pad (9) detachably mounted in the coating preparation bin (415), the outer diameter of the annular pad (9) being equal to the outer diameter of the coating preparation bin (415), the inner diameter of the annular pad (9) being equal to the inner diameter of the coating preparation bin (415), and a plurality of additive passage holes (91) being arranged on the annular pad (9), the plurality of additive passage holes (91) being arranged in one-to-one correspondence with the output ports of the plurality of additive delivery channels (421).

5. The functional customized modular surface coating preparation device according to claim 1, characterized in that: The heating assembly (2) comprises a heating element (21) and a support frame (22); the heating element (21) is arranged in a ring below the coating preparation chamber (415) and is mounted on the support frame (22); and the support frame (22) is fixedly mounted on the bottom plate (1).

6. The functional customized modular surface coating preparation device according to claim 1, characterized in that: The blowing assembly (5) comprises a plurality of bellows (51), a track bracket (52), a first support arm (53) and a first support rod (54); the plurality of bellows (51) are mounted on the track bracket (52); the track bracket (52) is mounted on one end of the first support arm (53); the other end of the first support arm (53) is connected to the first support rod (54); and the first support rod (54) is mounted on the bottom plate (1) via a first bearing base (55).

7. The functional customized modular surface coating preparation device according to claim 6, characterized in that: The track bracket (52) comprises a bracket body (521), a connecting arm (522), a connecting ring (523) and a plurality of mounting tracks (524); the bracket body (521) is connected to the first supporting arm (53); the bracket body (521) is provided with a central hole (525) for the injection tube (62) to pass through; the connecting arm (522) is respectively connected to the bracket body (521) and the connecting ring (523); the plurality of mounting tracks (524) are respectively connected to the connecting ring (523) and are evenly distributed on the outside of the connecting ring (523); and the plurality of bellows (51) are respectively mounted on the plurality of mounting tracks (524) and can move along the mounting tracks (524).

8. The functional customized modular surface coating preparation device according to claim 1, characterized in that: The loading assembly (6) further comprises a paint bracket (63), a second support arm (64) and a second support rod (65); the paint injector (61) is mounted on the paint bracket (63); the paint bracket (63) is mounted on one end of the second support arm (64); the other end of the second support arm (64) is connected to the second support rod (65); and the second support rod (65) is mounted on the bottom plate (1) via a second bearing base (66).

9. A method for preparing a functional customized modular surface coating, characterized in that: The functional customized modular surface coating preparation device according to any one of claims 1 to 8 comprises the following steps: S01. Material preparation, including: S101, loading the paint into the paint injector (61) of the loading component (6), and loading various required additives into a plurality of additive injection channels (413); S102, assembling the blowing assembly (5) and the feeding assembly (6) to a designated position; S02, coating preparation, including: S201, starting the driving member (3) to drive the material tray (4) to rotate; S202, the paint injector (61) drips the paint onto the material receiving platform (412) through the paint injection channel (411), and the paint is dispersed into a plurality of paint delivery channels (414) on the rotating material plate (4) under the action of centrifugal force. The paint is delivered to the port of the paint delivery channel (414) and vertically falls into the coating preparation bin (415) under the action of gravity and is evenly spread; S203, according to the preparation requirements, the electric control valve (7) in the additive injection channel (413) where the required additive is located is opened, so that the additive in the additive injection channel (413) is injected into the additive delivery channel (421) according to the required amount, and the additive enters the coating preparation chamber (415) under the action of centrifugal force to mix with the coating inside and react; S204, turning on the heating component (2) and the blowing component (5), the heating component (2) heating the mixed liquid of the coating and the additive in the coating preparation chamber (415), and the blowing component (5) blowing the mixed liquid of the coating and the additive in the coating preparation chamber (415) to promote curing; S205, according to the preparation requirements, steps S202 to S204 may be repeated; S03, cutting, including: S301, shutting down the operation of the driving component (3), the heating component (2) and the blowing component (5), so that the material tray (4) returns to a stationary state; S302, removing the dust cover (8) from the material tray (4), and rotating the loading assembly (6) and the blowing assembly (5) away from directly above the material tray (4); S303, the upper plate body (41) and the lower plate body (42) are disassembled and separated, and the finished coating product in the coating preparation bin (415) is removed.

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