Waterproof coating detection film-forming workbench
By designing a film-forming worktable for waterproof coating testing, precise leveling and controllable scraping were achieved, solving the problems of uneven film thickness and poor process controllability in traditional testing. This improved testing efficiency and film quality, ensuring the accuracy and consistency of test results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 南宁东方雨虹防水材料有限公司
- Filing Date
- 2025-03-06
- Publication Date
- 2026-06-05
Smart Images

Figure CN224327966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of waterproof coating testing, and in particular to a film-forming workbench for waterproof coating testing. Background Technology
[0002] In the field of waterproof coating performance testing, film preparation is a crucial pretreatment step that determines the accuracy of test results. In related technologies, a manual operation mode is commonly used: first, liquid waterproof coating is applied to a metal membrane frame; the operator then uses a scraper to repeatedly scrape along the length of the frame, visually assessing the smoothness of the coating before allowing it to cure naturally and form the testing membrane. However, this traditional process has the following technical drawbacks:
[0003] (1) Insufficient substrate leveling accuracy: The work platform lacks active leveling function. When the ground of the testing site is tilted or the table surface has inherent deformation, the coating will flow non-uniformly under the action of gravity, resulting in a gradient difference in film thickness distribution. Experimental data show that the edge thickness deviation of the film prepared at a 5° tilt angle can reach 15%-20% of the nominal value.
[0004] (2) Poor controllability of the coating process: There are significant fluctuations in the force applied manually, with differences in coating pressure between different operators reaching 300%-500%. More seriously, there is a lack of quantitative control standards for the number of reciprocating coatings, which can easily cause secondary flow of the coating and form wavy surface defects. Data from third-party testing agencies show that the resulting uneven film surface can lead to tensile strength test errors exceeding 10%.
[0005] (3) Low operational efficiency and repeatability: Auxiliary processes such as leveling confirmation and coating parameter adjustment account for 40% of the preparation of each membrane. The membrane thickness and mass deviations between samples in the same batch are large, which seriously restricts the comparability of test data.
[0006] To address the aforementioned technical issues, some attempts have been made to improve the scraper guide device and add a platform level, among other local optimization measures. However, these measures have not fundamentally solved systemic problems such as substrate leveling, standardized scraping parameters, and environmental isolation. Therefore, there is an urgent need to develop an integrated and intelligent dedicated film-forming device that can achieve precise leveling, controllable scraping, and environmental isolation through structural innovation, thereby improving the quality and efficiency of sample preparation. Utility Model Content
[0007] In view of this, to solve the problems of uneven film thickness, poor process controllability, and sensitivity to environmental interference in traditional processes, this utility model provides a film-forming worktable for testing waterproof coatings, including a worktable, a receiving mechanism, and a scraping assembly. The worktable is configured to be leveled in a first direction and / or a second direction perpendicular to the first direction; the receiving mechanism is disposed on the worktable and configured to receive the coating and the film formed by the coating, and is leveled under the drive of the worktable; the scraping assembly is disposed on the receiving mechanism and slides in cooperation with the receiving mechanism, and is configured to scrape the coating to form a film.
[0008] According to some embodiments of the present invention, the workbench includes a first leveling unit, which includes a first leveling platform and a second leveling platform. The first leveling platform has a first leveling component inside; the second leveling platform is configured to rotate relative to the plane of the first leveling platform along a first direction under the drive of the first leveling component.
[0009] According to some embodiments of the present invention, the first leveling assembly includes a first control wheel, a first rotating wheel, and a first rotating shaft. The first control wheel is disposed on one side of the first leveling platform; the first rotating wheel is disposed within the first leveling platform, with its circumferential surface connected to the bottom surface of the second leveling platform; the first rotating shaft is disposed within the first leveling platform, with one end passing through the center of the first rotating wheel and the other end connected to the first control wheel. The first rotating shaft is configured to drive the first rotating wheel to rotate under the drive of the first control wheel.
[0010] According to some embodiments of the present invention, the worktable further includes a second leveling unit, which includes a second leveling component and a third leveling platform. The second leveling component is disposed on the second leveling platform; the third leveling platform is configured to rotate relative to the plane of the second leveling platform along a second direction under the drive of the second leveling component.
[0011] According to some embodiments of the present invention, the second leveling assembly includes a second control wheel, a second rotating wheel, and a second rotating shaft. The second control wheel is disposed on one side of the second leveling platform; the second rotating wheel is disposed within the second leveling platform, and its circumferential surface is connected to the bottom surface of the third leveling platform; the second rotating shaft is disposed within the second leveling platform, with one end passing through the center of the second rotating wheel and the other end connected to the second control wheel. The second rotating shaft is configured to drive the second rotating wheel to rotate under the drive of the second control wheel.
[0012] According to some embodiments of the present invention, locking components are independently provided on the first control wheel and the second control wheel to fix the rotation angle of the second adjustment platform and the third adjustment platform.
[0013] According to some embodiments of the present invention, the worktable further includes a level. The level is disposed on the surface of the third adjustment platform to measure the horizontal angle in the first direction and / or the second direction.
[0014] According to some embodiments of the present invention, limit components are provided on both sides of the surface of the third adjustment platform, and the limit components are configured as a fixed receiving mechanism.
[0015] According to some embodiments of the present invention, the receiving mechanism includes a base plate and a membrane frame. The base plate is configured to serve as the base surface of the membrane; the membrane frame is placed on the surface of the base plate, and a first groove and a second groove are respectively provided on opposite sides of the membrane frame.
[0016] According to some embodiments of the present invention, the coating assembly includes a first sliding plate, a second sliding plate, and a telescopic shaft. The first sliding plate is slidably disposed in a first groove; the second sliding plate is slidably disposed in a second groove; wherein, the sections of the first and second sliding plates away from the membrane frame are connected by a support plate, the support plate being parallel to the membrane frame; one end of the telescopic shaft is disposed on the support plate, and the other end of the telescopic shaft is provided with a leveling ruler, the telescopic shaft being adapted to adjust the height of the leveling ruler relative to the membrane frame.
[0017] Based on the above technical solution, the present invention has at least one or a part of the following beneficial effects:
[0018] (1) The worktable can be leveled in the first direction and / or the second direction perpendicular to the first direction, effectively compensating for the effects of ground tilt or table deformation, and ensuring that the coating is evenly distributed under gravity. Through precise leveling, the problem of film thickness gradient difference caused by uneven substrate in traditional processes is avoided, the film thickness uniformity is significantly improved, the film thickness deviation is effectively controlled, and the film quality is improved.
[0019] (2) The coating assembly and the receiving mechanism slide together to ensure a smooth and vibration-free coating process, avoiding film defects caused by uneven force during manual operation. The high integration of the worktable, receiving mechanism and coating assembly simplifies the operation process, reduces manual intervention, and shortens the preparation time of a single film to 1 / 3 of the traditional process.
[0020] (3) The leveling capability of the worktable enables it to adapt to different working environments (such as laboratories, mobile testing vehicles, etc.), ensuring that high-quality films can be prepared under various complex conditions. Through precise leveling and controllable scraping, the influence of environmental factors such as temperature and humidity on film quality is reduced, and the film qualification rate is improved. Attached Figure Description
[0021] The above and other objects, features and advantages of the present invention will become clearer from the following description of embodiments of the present invention with reference to the accompanying drawings, in which:
[0022] Figure 1 This is a front view of a film-forming workbench for testing waterproof coatings according to an embodiment of the present invention;
[0023] Figure 2 This is an exploded view of the structure of the first leveling unit according to an embodiment of the present invention;
[0024] Figure 3 This is an exploded view of the structure of the second leveling unit according to an embodiment of the present invention;
[0025] Figure 4 This is an enlarged view of the structure of a limiting component according to an embodiment of the present invention.
[0026] [Explanation of Labels in the Attached Image]
[0027] In the specification of this utility model, the reference numerals in the drawings have the following meanings:
[0028] 1-First adjustment platform; 2-Second adjustment platform; 3-Third adjustment platform; 41-Base plate; 42-Membrane frame; 43-First slide groove; 44-Second slide groove; 51-First sliding plate; 52-Second sliding plate; 53-Support plate; 54-Telescopic shaft; 55-Scraper; 6. Limiting assembly; 11-First control wheel; 12-First rotating shaft; 13-First rotating wheel; 21-Second control wheel; 22-Second rotating shaft; 23-Second rotating wheel; 61-Vertical plate; 62-Pull plate; 63-Limiting plate; 64-Limiting groove. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0030] However, it should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention. In the following detailed description, numerous specific details are set forth to provide a comprehensive understanding of the embodiments of the present invention for ease of explanation. However, it will be apparent that one or more embodiments may be practiced without these specific details. Furthermore, descriptions of well-known technologies are omitted in the following description to avoid unnecessarily obscuring the concepts of the present invention.
[0031] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "comprising" as used herein indicates the presence of features, steps, or operations, but does not exclude the presence or addition of one or more other features.
[0032] In the description of this utility model, it should be understood that the terms "longitudinal", "length", "circumferential", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the indicated part must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0033] Throughout the accompanying drawings, identical elements are represented by the same or similar reference numerals. Conventional structures or constructions have been omitted where they may cause confusion in understanding the invention. Furthermore, the shapes, dimensions, and positional relationships of the components in the drawings do not reflect their actual size, proportions, or actual positional relationships. Additionally, any reference symbols placed between parentheses in this invention should not be construed as limiting the scope of the invention.
[0034] When using expressions such as "at least one of A, B, and C," the expression should generally be interpreted in accordance with the meaning commonly understood by a person skilled in the art (e.g., "a system having at least one of A, B, and C" should include, but is not limited to, systems having A alone, having B alone, having C alone, having A and B, having A and C, having B and C, and / or having A, B, and C, etc.). When using expressions such as "at least one of A, B, or C," the expression should generally be interpreted in accordance with the meaning commonly understood by a person skilled in the art (e.g., "a system having at least one of A, B, or C" should include, but is not limited to, systems having A alone, having B alone, having C alone, having A and B, having A and C, having B and C, and / or having A, B, and C, etc.).
[0035] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art, unless otherwise defined. It should be noted that the terms used herein are to be interpreted in a manner consistent with the context of this specification, and not in an idealized or overly rigid way.
[0036] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0037] This invention solves the problems of uneven film thickness, poor process controllability, and sensitivity to environmental interference in traditional processes through a systematic design of precise leveling, standardized coating, and efficient film formation. Its core concept lies in achieving precision, standardization, and efficiency in waterproof coating film preparation through structural innovation and functional integration, providing a reliable solution for fields such as building inspection and coating research and development.
[0038] Figure 1 This is a front view of a film-forming workbench for testing waterproof coatings according to an embodiment of the present invention.
[0039] This utility model provides a film-forming workbench for testing waterproof coatings, such as... Figure 1 As shown, the device includes a worktable, a receiving mechanism, and a coating assembly. The worktable is configured to be leveled in a first direction and / or a second direction perpendicular to the first direction; the receiving mechanism is disposed on the worktable and configured to receive paint and a film formed by the paint, and is leveled under the drive of the worktable; the coating assembly is disposed on the receiving mechanism and slides in cooperation with the receiving mechanism, and is configured to coat the paint to form a film.
[0040] According to some embodiments of this utility model, the worktable can be leveled in a first direction and / or a second direction perpendicular to the first direction, effectively compensating for the effects of ground inclination or table surface deformation, ensuring uniform distribution of the coating under gravity. Precise leveling avoids the film thickness gradient difference problem caused by uneven substrate in traditional processes, significantly improving film thickness uniformity, effectively controlling film thickness deviation, and improving film quality. The sliding cooperation between the coating assembly and the receiving mechanism ensures a smooth and vibration-free coating process, avoiding film surface defects caused by uneven force during manual operation. The leveling capability of the worktable allows it to adapt to different working environments (such as laboratories, mobile testing vehicles, etc.), ensuring the production of high-quality films under various complex conditions.
[0041] Figure 2 This is an exploded view of the structure of the first leveling unit according to an embodiment of the present invention.
[0042] According to some embodiments of this utility model, such as Figure 2 As shown, the worktable includes a first leveling unit, which includes a first leveling platform 1 and a second leveling platform 2. The first leveling platform 1 contains a first leveling component; the second leveling platform 2 is configured to rotate relative to the plane of the first leveling platform 1 along a first direction under the drive of the first leveling component.
[0043] According to some embodiments of this utility model, the combined design of the first adjusting platform 1 and the second adjusting platform 2 enables the worktable to be precisely leveled in the first direction, effectively compensating for the effects of ground tilt or table surface deformation. The drive of the first leveling component enables the second adjusting platform 2 to rotate relative to it in the first direction, adjusting the horizontal state of the worktable in real time to ensure that the coating is evenly distributed under gravity.
[0044] In some specific embodiments, the first leveling unit is integrated inside the workbench, featuring a compact structure. The leveling range can be adjusted by modifying the distance between the first leveling platform 1 and the second leveling platform 2, as well as the size of the first leveling component, thus supporting a wide range of leveling (e.g., ±10° tilt compensation). This design can adapt to various complex working environments such as laboratories and mobile testing vehicles, ensuring precise leveling under different conditions. In a building waterproofing coating performance testing laboratory, this leveling structure ensures the accuracy and consistency of membrane preparation, providing reliable samples for testing key indicators such as tensile strength and water absorption.
[0045] In some specific embodiments, the first adjustment platform 1 and the second adjustment platform 2 are made of high-strength materials to ensure structural stability during the leveling process and avoid deformation caused by load changes. The first leveling component adopts a high-precision transmission mechanism (such as a ball screw or gear set), which has low wear, long service life, and reduces maintenance costs.
[0046] Figure 3 This is an exploded view of the structure of the second leveling unit according to an embodiment of the present invention.
[0047] According to some embodiments of the present invention, the first leveling assembly includes a first control wheel 11, a first rotating wheel 13, and a first rotating shaft 12. The first control wheel 11 is disposed on one side of the first leveling platform 1; the first rotating wheel 13 is disposed within the first leveling platform 1, and its circumferential surface is connected to the bottom surface of the second leveling platform 2; the first rotating shaft 12 is disposed within the first leveling platform 1, one end of which passes through the center of the first rotating wheel 13, and the other end is connected to the first control wheel 11. The first rotating shaft 12 is configured to drive the first rotating wheel 13 to rotate under the drive of the first control wheel 11.
[0048] According to some embodiments of this utility model, the first control wheel 11 drives the first rotating wheel 13 to rotate via the first rotating shaft 12, thereby causing the second adjusting platform 2 to rotate relative to it in the first direction, achieving precise leveling. The operation of the first control wheel 11 can be directly transmitted to the first rotating wheel 13, achieving rapid leveling response, ensuring that the coating is evenly distributed under gravity, and significantly improving the film thickness uniformity.
[0049] In some specific embodiments, the first shaft 12 and the first wheel 13 are made of high-strength materials, which have good wear resistance, long service life, and are suitable for long-term continuous operation.
[0050] In some specific embodiments, the first control wheel 11 can be designed as a manual knob or an electric drive device to meet the needs of different scenarios. In manual mode, the operator can quickly complete the leveling by rotating the control wheel; in electric mode, the leveling can be automatically achieved by the motor.
[0051] According to some embodiments of this utility model, such as Figure 3 As shown, the worktable also includes a second leveling unit, which includes a second leveling component and a third leveling platform 3. The second leveling component is disposed on the second leveling platform 2; the third leveling platform 3 is configured to rotate relative to the plane of the second leveling platform 2 in a second direction under the drive of the second leveling component.
[0052] According to some embodiments of this utility model, by setting a second leveling unit on the worktable, a dual leveling capability is achieved in both the first direction and a second direction perpendicular to the first direction. This design enables the worktable to maintain a high degree of horizontal stability even on more complex or uneven surfaces, providing a more precise working environment for the coating film-forming process. The first and second leveling units can work independently or be adjusted collaboratively. This design allows the worktable to be flexibly adjusted to the optimal level state according to different ground conditions or process requirements, improving the efficiency and accuracy of leveling.
[0053] In some specific embodiments, the third leveling platform 3 is made of high-strength materials to ensure structural stability during the leveling process and avoid deformation caused by load changes. The second leveling component uses a high-precision transmission mechanism (such as a ball screw or gear set), which has low wear, long service life, and reduces maintenance costs.
[0054] According to some embodiments of the present invention, the second leveling assembly includes a second control wheel 21, a second rotating wheel 23, and a second rotating shaft 22. The second control wheel 21 is disposed on one side of the second leveling platform 2; the second rotating wheel 23 is disposed within the second leveling platform 2, with its circumferential surface connected to the bottom surface of the third leveling platform 3; the second rotating shaft 22 is disposed within the second leveling platform 2, with one end passing through the center of the second rotating wheel 23 and the other end connected to the second control wheel 21. The second rotating shaft 22 is configured to drive the second rotating wheel 23 to rotate under the drive of the second control wheel 21.
[0055] According to some embodiments of this utility model, the second leveling assembly, through the ingenious combination of the second control wheel 21, the second rotating wheel 23, and the second rotating shaft 22, achieves the relative rotation of the third leveling platform 3 with respect to the plane of the second leveling platform 2 along the second direction. The second rotating shaft 22 is directly connected to the second control wheel 21 and the second rotating wheel 23, eliminating the need for an additional transmission mechanism, reducing energy loss and transmission errors, and making the leveling process more precise and faster. Specifically, the connection design between the second rotating wheel 23 and the bottom surface of the third leveling platform 3, and the stable rotation of the second rotating shaft 22 driven by the second control wheel 21, ensure the reliability and stability of the leveling process, avoiding leveling failure due to improper operation or mechanical failure.
[0056] In some specific embodiments, components such as the second control wheel 21, the second rotating wheel 23, and the second rotating shaft 22 are all made of wear-resistant and corrosion-resistant materials, ensuring the long service life and stability of the leveling assembly.
[0057] According to some embodiments of the present invention, locking components are independently provided on the first control wheel 11 and the second control wheel 21 to fix the rotation angle of the second adjustment platform 2 and the third adjustment platform 3.
[0058] According to some embodiments of this invention, the locking assembly can precisely lock the positions of the first control wheel 11 and the second control wheel 21, thereby fixing the rotation angles of the second adjustment platform 2 and the third adjustment platform 3. This design ensures the stability of the worktable after leveling and avoids angular deviations caused by accidental collisions or vibrations. The locking assembly employs a reliable locking mechanism that can maintain the locked state for a long time, ensuring the leveling accuracy and stability of the worktable even during prolonged use or in harsh environments.
[0059] According to some embodiments of the present invention, the worktable further includes a level. The level is disposed on the surface of the third adjustment platform 3 to measure the horizontal angle in the first direction and / or the second direction.
[0060] According to some embodiments of this utility model, the level can intuitively display the horizontal angle of the surface of the third adjustment platform 3 in the first and / or second directions, enabling the user to quickly determine and adjust it to the desired level state. With the precise indication of the level, fine-tuning of the workbench angle can be achieved, ensuring extremely high leveling accuracy and meeting the requirements of high-precision operations such as coating film formation. The integrated design of the level reduces reliance on external measuring tools and simplifies job preparation and on-site operation procedures.
[0061] In some specific embodiments, the instantaneous horizontal angle feedback provided by the level can quickly identify and correct deviations during the leveling process, avoiding the tedious steps of repeated measurement and adjustment in traditional leveling methods.
[0062] Figure 4 This is an enlarged view of the structure of the limiting component 6 according to an embodiment of the present invention.
[0063] According to some embodiments of this utility model, such as Figure 4 As shown, limit components 6 are provided on both sides of the surface of the third adjustment platform 3, and the limit components 6 are configured as a fixed receiving mechanism.
[0064] According to some embodiments of this utility model, the limiting component 6 can firmly fix the receiving mechanism on the third adjusting platform 3, preventing it from shifting during leveling or coating, and ensuring the uniformity and consistency of the coating film. The limiting component 6 is designed as an adjustable or quick-locking structure, which facilitates quick installation or replacement of the receiving mechanism and improves work efficiency.
[0065] In some specific embodiments, a vertical plate 61 is provided on the third workbench, and one or more pull plates 62 are mounted on the vertical plate 61. The pull plates 62 are connected to the limiting plate 63 by springs. The spring force is used to control the position of the limiting plate 63, so that it is held in a certain position when no external force is applied. The limiting plate 63 is a movable plate-like structure, one end of which is connected to the spring, and the other end is used to align and insert into the limiting groove 64. The shape and size of the limiting plate 63 should be adapted to the design of the limiting groove 64. The outer side of the receiving mechanism is provided with a limiting groove 64, the shape and position of which should match the limiting plate 63 so that the limiting plate 63 can be accurately inserted and fixed therein. When it is necessary to fix the receiving mechanism, firstly, the pull plate 62 is manually pulled to move the limiting plate 63 horizontally under the action of the spring, and then the receiving mechanism is moved to the desired position. When the pull plate 62 is released, the spring force pushes the limiting plate 63 into the limiting groove 64 until the limiting plate 63 is accurately inserted into the limiting groove 64, thereby fixing the receiving mechanism in that position.
[0066] In some specific embodiments, a vertical plate 61 is provided on the third worktable, and bolts are installed on the vertical plate 61. The heads of the bolts can be manually rotated. The position and number of bolts are determined according to the layout of the receiving mechanism. The ends of the bolts (or the components connected to them) form clamping surfaces for clamping the sides or edges of the receiving mechanism. The shape and size of the clamping surfaces should be adapted to the design of the receiving mechanism. When it is necessary to fix the receiving mechanism in a certain position, first manually rotate the bolts so that the clamping surfaces gradually approach and contact the sides or edges of the receiving mechanism. Continue rotating the bolts until the clamping surfaces tightly clamp the receiving mechanism, thereby fixing the receiving mechanism in that position. If it is necessary to release the receiving mechanism, simply rotate the bolts in the opposite direction to separate the clamping surfaces from the receiving mechanism.
[0067] According to some embodiments of the present invention, the receiving mechanism includes a base plate 41 and a membrane frame 42. The base plate 41 is configured to serve as the base surface of the membrane; the membrane frame 42 is placed on the surface of the base plate 41, and a first groove 43 and a second groove 44 are respectively provided on opposite sides of the membrane frame 42.
[0068] According to some embodiments of this utility model, the base plate 41 provides a stable and flat support surface for placing and fixing the membrane material. This design ensures that the membrane material will not shift or deform during processing or use, thereby improving the stability and functionality of the overall structure. The membrane frame 42 is placed on the base plate 41, providing further support and positioning for the membrane material. The design of the membrane frame 42 can be adjusted according to specific needs to accommodate membrane materials of different sizes and shapes. With the support of the membrane frame 42, the membrane material can be more firmly fixed to the base plate 41, avoiding possible detachment or damage during processing or use.
[0069] According to some embodiments of the present invention, the coating assembly includes a first sliding plate 51, a second sliding plate 52, and a telescopic shaft 54. The first sliding plate 51 is slidably disposed in a first groove 43; the second sliding plate 52 is slidably disposed in a second groove 44; wherein, the portion of the first sliding plate 51 and the second sliding plate 52 away from the film frame 42 is connected by a support plate 53, the support plate 53 being parallel to the film frame 42; one end of the telescopic shaft 54 is disposed on the support plate 53, and the other end of the telescopic shaft 54 is provided with a scraper 55, the telescopic shaft 54 being adapted to adjust the height of the scraper 55 relative to the film frame 42.
[0070] According to some embodiments of this utility model, the first sliding plate 51 is slidably disposed in the second sliding groove 44 and the first sliding groove 43, allowing the coating assembly to move freely on both sides of the film frame 42. This design not only improves the flexibility of the coating operation but also enables the coating assembly to adapt to film materials of different sizes and shapes, thereby expanding its application range. The telescopic shaft 54 allows the height of the squeegee 55 to be adjusted relative to the film frame 42. This height adjustment function enables the coating assembly to adapt to coatings or film materials of different thicknesses, ensuring the uniformity and consistency of the coating effect. The squeegee 55 is connected to the support plate 53 via the telescopic shaft 54. This design ensures that the squeegee 55 remains stable during the coating process, avoiding uneven coating caused by shaking or offset. At the same time, the material and shape of the squeegee 55 can also be selected according to specific needs to meet the requirements of different coating processes.
[0071] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A film-forming workbench for testing waterproof coatings, characterized in that, include: The worktable is configured to be leveled in a first direction and / or a second direction perpendicular to the first direction; A receiving mechanism is provided on the worktable, the receiving mechanism being configured to receive the coating and the film formed by the coating, and being leveled by the drive of the worktable; A scraping assembly is disposed on and slidably engaged with the receiving mechanism, the scraping assembly being configured to scrape the coating material to form the film.
2. The film-forming workbench for testing waterproof coatings according to claim 1, wherein, The worktable includes a first leveling unit, the first leveling unit comprising: The first adjustment platform, which is equipped with a first leveling component; The second adjustment platform is configured to rotate relative to the plane of the first adjustment platform along the first direction under the drive of the first leveling component.
3. The film-forming workbench for testing waterproof coatings according to claim 2, wherein, The first leveling component includes: The first control wheel is located on one side of the first adjustment platform; The first rotating wheel is disposed within the first adjusting platform, and the circumferential surface of the first rotating wheel is connected to the bottom surface of the second adjusting platform; A first rotating shaft is disposed within the first adjusting platform. One end of the first rotating shaft passes through the center of the first rotating wheel, and the other end is connected to the first control wheel. The first rotating shaft is configured to drive the first rotating wheel to rotate under the drive of the first control wheel.
4. The film-forming workbench for testing waterproof coatings according to claim 3, wherein, The worktable further includes a second leveling unit, the second leveling unit comprising: The second leveling component is disposed on the second leveling platform; The third adjustment platform is configured to rotate relative to the plane of the second adjustment platform along the second direction under the drive of the second leveling component.
5. The film-forming workbench for testing waterproof coatings according to claim 4, wherein, The second leveling component includes: The second control wheel is located on one side of the second adjustment platform; The second rotating wheel is disposed within the second adjusting platform, and the circumferential surface of the second rotating wheel is connected to the bottom surface of the third adjusting platform; The second rotating shaft is disposed within the second adjustment platform. One end of the second rotating shaft passes through the center of the second rotating wheel, and the other end is connected to the second control wheel. The second rotating shaft is configured to drive the second rotating wheel to rotate under the drive of the second control wheel.
6. The film-forming workbench for testing waterproof coatings according to claim 5, wherein, The first control wheel and the second control wheel are each independently equipped with a locking component to fix the rotation angle of the second adjustment platform and the third adjustment platform.
7. The film-forming workbench for testing waterproof coatings according to claim 4, wherein, The workbench further includes a level, disposed on the surface of the third adjustment platform, to measure the horizontal angle in the first direction and / or the second direction.
8. The film-forming workbench for testing waterproof coatings according to claim 4, wherein, Limiting components are provided on both sides of the surface of the third adjustment platform, and the limiting components are configured to fix the receiving mechanism.
9. The film-forming workbench for testing waterproof coatings according to claim 1, wherein, The accommodating mechanism includes: The base plate is configured to serve as the base surface of the membrane; A membrane frame is placed on the surface of the base plate, and a first groove and a second groove are respectively provided on opposite sides of the membrane frame.
10. The film-forming workbench for testing waterproof coatings according to claim 9, wherein, The coating assembly includes: The first sliding plate is slidably disposed in the first sliding groove; The second sliding plate is slidably disposed in the second sliding groove; The first sliding plate and the second sliding plate are connected by a support plate at a point away from the membrane frame, and the support plate is parallel to the membrane frame. A telescopic shaft, one end of which is disposed on the support plate, and a leveling ruler is disposed at the other end of the telescopic shaft. The telescopic shaft is adapted to adjust the height of the leveling ruler relative to the membrane frame.