Coating thickness measuring device

Abstract

The utility model discloses a coating thickness measuring device, which comprises a base, a fixed column fixedly arranged at the bottom of the base, a suspension arm fixedly arranged at the top of the base, a fence assembly fixedly arranged at the top of the base, a placing assembly fixedly arranged at the top of the base, a power assembly fixedly arranged in the suspension arm, and a measuring rod fixedly arranged in the suspension arm. According to the device, a stable and compact measurement platform is formed through the integrated design of the base, the fixed column, the suspension arm, the enclosure assembly and the placement assembly, the overall stability of the device is improved, the measurement process is more convenient, and the measurement accuracy is improved. The influence of external interference factors on the measurement result is reduced, and especially due to the design of the fence assembly and the combination of the supporting column and the fence plate, the moving range of the measured object in the measurement process is effectively limited, and the measurement accuracy is ensured.

Description

Technical Field

[0001] This utility model relates to the field of measurement technology, specifically to a coating thickness measuring device. Background Technology

[0002] In modern industrial manufacturing, coatings are an important means of protecting material surfaces and improving performance. The accuracy of coating thickness directly affects product quality and reliability. Measuring coating thickness is a crucial step in product quality control, and it is of great significance for ensuring product performance, lifespan, and appearance quality. With continuous technological advancements, coating technology has been widely applied in various fields, such as electronics, machinery, aerospace, automotive, and construction. Although relevant equipment exists, existing equipment has the following shortcomings:

[0003] 1. Existing coating thickness measurement devices are often affected by a variety of factors, such as limitations in the measurement principle, insufficient accuracy of the measuring components, and interference from the external environment, resulting in low measurement accuracy and failure to meet measurement requirements.

[0004] 2. During long-term use, existing coating thickness measuring devices are prone to malfunction or unstable measurement, affecting the accuracy and reliability of the measurement.

[0005] 3. Existing coating thickness measuring devices are often only applicable to specific types of coatings or materials. For different types of coatings or materials, different measuring components or measuring parameters need to be replaced, which reduces the versatility and adaptability of the device. Utility Model Content

[0006] The purpose of this utility model is to overcome the above-mentioned technical defects and provide a coating thickness measuring device. The device is centered on a base with four fixed columns at the bottom to ensure stability. A suspension arm, a enclosure assembly, and a placement assembly are sequentially fixed to the top of the base. The suspension arm houses a power component, and a pressing assembly and a measuring assembly are movably mounted at the bottom. The pressing assembly applies pressure to the coating, while the measuring assembly measures the deformation of the coating under pressure. The enclosure assembly consists of support columns and a enclosure plate. The enclosure plate is shallow and disc-shaped with alignment slots on the sides for accurate positioning of the object being measured. The placement assembly includes a central column and a placement plate. The central column movably passes through the center of the enclosure plate, and the top of the placement plate is made of non-slip material and is rotatable to adjust the angle of the object being measured. The power component consists of a motor, gears, and threaded columns. The motor drives the gears to rotate, which in turn moves the threaded column and the movable sleeve up and down, providing power support for the pressing assembly. The pressing assembly consists of a pressing column and a pressing plate. The pressing column is fixedly connected to the side wall of the movable sleeve. The bottom of the pressing plate is made of non-slip material to ensure close contact with the object being measured. The measuring assembly includes a moving rod and a spring force gauge. The moving rod is slidably mounted in the slide rail at the bottom of the suspension arm. The spring force gauge is fixed to the side of the moving rod. Its measuring head has a known taper and is used to measure the deformation of the coating under pressure in real time. Through the cooperation of the spring force gauge and the taper measuring head, the coating thickness is measured. The motor-driven power assembly realizes the automated pressing process, improving measurement efficiency. The adjustable design of the placement assembly and the enclosure assembly, as well as the flexibility of the measuring assembly, enable the device to adapt to different types of coatings or materials.

[0007] The technical solution provided by this utility model is: a coating thickness measuring device, including a base, a fixed column fixedly provided at the bottom of the base, a suspension arm fixedly provided at the top of the base, a enclosure assembly fixedly provided at the top of the base, a placement assembly fixedly provided at the top of the base, a power assembly fixedly provided inside the suspension arm, and a pressing assembly and a measuring assembly movably provided at the bottom of the suspension arm;

[0008] Furthermore, four fixed columns are provided, and a slide rail is fixedly provided at the bottom of the suspension arm;

[0009] Furthermore, the enclosure assembly includes a support column, which is fixedly mounted on the top of the base. A enclosure plate is fixedly mounted on the top of the support column. The enclosure plate is shallow disc-shaped and has an alignment opening on its side.

[0010] Furthermore, the placement assembly includes a central column, which is fixedly mounted on the top of the base. The central column movably passes through the center of the enclosure plate, and a placement plate is rotatably mounted on the top of the central column. The top of the placement plate is made of an anti-slip material.

[0011] Furthermore, the power assembly includes a motor and a movable sleeve. The motor is fixedly mounted on the top of the inner side of the suspension arm. A gear is coaxially fixedly mounted on the output shaft of the motor. A threaded column is fixedly mounted at the center of the bottom of the gear. The movable sleeve is movably mounted on the inner side wall of the suspension arm. The bottom of the threaded column is movably connected to the movable sleeve.

[0012] Furthermore, the pressing assembly includes a pressing column, which is movably inserted through the bottom of the suspension arm. The side of the pressing column is fixedly disposed on the side wall of the movable sleeve, and a pressing plate is fixedly disposed at the bottom of the pressing column. The bottom of the pressing plate is made of an anti-slip material.

[0013] Furthermore, the measuring component includes a movable rod, which is slidably disposed at the bottom of the suspension arm and slides within a slide rail. A rack is fixedly disposed on the side of the movable rod, and the rack meshes with a gear. A spring force gauge is fixedly disposed on the side of the movable rod, and the taper of the measuring head of the spring force gauge is known.

[0014] The advantages of this utility model compared with the prior art are as follows:

[0015] (1) The device forms a stable and compact measurement platform through the integrated design of base, fixed column, suspension arm, enclosure assembly and placement assembly. This design not only improves the overall stability of the device, but also makes the measurement process more convenient and reduces the influence of external interference factors on the measurement results. In particular, the design of the enclosure assembly, through the combination of support column and enclosure plate, effectively limits the movement range of the measured object during the measurement process and ensures the accuracy of the measurement.

[0016] (2) The motor in the power assembly drives the pressing column of the pressing assembly to move up and down through the transmission of gears and threaded columns, realizing the automated pressing process. This not only improves the measurement efficiency, but also reduces the uncertainty and error caused by manual operation.

[0017] (3) The moving rod in the measuring component is slidably set in the slide rail, which ensures the stability of the measurement process. The fixed setting of the spring force gauge allows the relationship between the pressing force and the deformation of the coating of the object to be measured to be measured in real time during the pressing process. The tapered design of the measuring head of the spring force gauge makes the measurement more closely fit the surface of the object to be measured, which improves the sensitivity and accuracy of the measurement. At the same time, the real-time measurement data can provide a reliable basis for the calculation of the coating thickness.

[0018] (4) The anti-slip material design of the pressing plate ensures close contact with the object being measured during the pressing process, prevents slippage, and further improves the accuracy of the measurement. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a coating thickness measuring device according to this utility model;

[0020] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0021] Figure 3 This is a cross-sectional structural schematic diagram of a coating thickness measuring device according to the present invention;

[0022] Figure 4 yes Figure 3 Enlarged view of point B in the middle;

[0023] Figure 5 yes Figure 3 Enlarged view of point C in the middle;

[0024] Figure 6 This is a side view of the coating thickness measuring device of this utility model;

[0025] Figure 7 yes Figure 6 Schematic diagram of the cross-sectional structure of the middle DD section.

[0026] The components include: 1. Base; 2. Fixed column; 3. Suspension arm; 4. Enclosure assembly; 5. Placement assembly; 6. Power assembly; 7. Pressing assembly; 8. Measuring assembly; 9. Slide rail; 401. Support column; 402. Enclosure panel; 403. Alignment port; 501. Center column; 502. Placement plate; 601. Motor; 602. Gear; 603. Threaded column; 604. Moving sleeve; 701. Pressing column; 702. Pressing plate; 801. Moving rod; 802. Rack; 803. Spring balance. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0028] In the description of the embodiments of this utility model, it should be noted that if terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," or "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the utility model product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, terms such as "first," "second," and "third" are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0029] Furthermore, the use of terms such as "horizontal," "vertical," and "sag" does not imply that the component must be absolutely horizontal or suspended, but rather that it can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the embodiments of this utility model, "a plurality of" means at least two.

[0031] In the description of the embodiments of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] Example 1: As Figures 1-5 As shown, in this embodiment, a coating thickness measuring device includes a base 1, a fixing column 2 fixedly provided at the bottom of the base 1, a suspension arm 3 fixedly provided at the top of the base 1, a enclosure assembly 4 fixedly provided at the top of the base 1, a placement assembly 5 fixedly provided at the top of the base 1, a power assembly 6 fixedly provided inside the suspension arm 3, and a pressing assembly 7 and a measuring assembly 8 movably provided at the bottom of the suspension arm 3.

[0033] The fixed column 2 is provided with four, and the bottom of the suspension arm 3 is fixedly provided with a slide rail 9;

[0034] The enclosure assembly 4 includes a support column 401, which is fixedly mounted on the top of the base 1. An enclosure plate 402 is fixedly mounted on the top of the support column 401. The enclosure plate 402 is shallow disc-shaped and has an alignment port 403 on its side.

[0035] The placement component 5 includes a central column 501, which is fixedly mounted on the top of the base 1. The central column 501 is movably inserted through the center of the enclosure plate 402. A placement plate 502 is rotatably mounted on the top of the central column 501. The top of the placement plate 502 is made of anti-slip silicone.

[0036] The power assembly 6 includes a motor 601 and a movable sleeve 604. The motor 601 is fixedly mounted on the top of the inner side of the suspension arm 3. A gear 602 is coaxially fixed on the output shaft of the motor 601. A threaded column 603 is fixedly mounted at the bottom center of the gear 602. The movable sleeve 604 is movably mounted on the inner side wall of the suspension arm 3. The bottom of the threaded column 603 is movably connected to the movable sleeve 604.

[0037] The pressing assembly 7 includes a pressing column 701, which is movably inserted through the bottom of the suspension arm 3. The side of the pressing column 701 is fixedly disposed on the side wall of the movable sleeve 604. A pressing plate 702 is fixedly disposed at the bottom of the pressing column 701. The bottom of the pressing plate 702 is made of anti-slip silicone.

[0038] The measuring component 8 includes a movable rod 801, which is slidably disposed at the bottom of the suspension arm 3 and slides within the slide rail 9. A rack 802 is fixedly disposed on the side of the movable rod 801, and the rack 802 meshes with a gear 602. A spring force gauge 803 is fixedly disposed on the side of the movable rod 801, and the taper of the measuring head of the spring force gauge 803 is known.

[0039] Example 2: Figures 1-5 As shown, in this embodiment, a coating thickness measuring device specifically includes the following structure:

[0040] Base: The base is the foundation of the entire measuring device. It is made of sturdy materials to ensure the stability of the device. Four fixed columns are fixed at the bottom of the base. These fixed columns are evenly distributed so that the base can be placed stably on the ground or workbench.

[0041] Suspension arm: The suspension arm is fixedly installed on the top of the base and is used to carry and support the power component, pressing component and measuring component. A slide rail is fixedly opened at the bottom of the suspension arm, which provides guidance for the movement of the measuring component.

[0042] Enclosure assembly: The enclosure assembly includes support columns and enclosure panels. The support columns are fixed to the top of the base to support the enclosure panels. The enclosure panels are shallow disc-shaped with alignment slots on the sides. The alignment slots are used to accurately position the object being measured to ensure the accuracy of the measurement process.

[0043] Placement Components: The placement components include a central column and a placement plate. The central column is fixedly mounted on the top of the base and movably passes through the center of the enclosure plate. The placement plate is fixedly mounted on the top of the central column and can rotate around the central column to accommodate objects of different shapes and sizes. The top of the placement plate is made of non-slip silicone to ensure that the object being measured will not slide during the measurement process.

[0044] Power assembly: The power assembly includes a motor, gears and threaded column. The motor is fixedly mounted on the top of the suspension arm to provide power for the entire measurement process. The motor output shaft is coaxially fixed with a gear, and a threaded column is fixedly mounted at the center of the bottom of the gear. A movable sleeve is movably connected to the bottom of the threaded column. When the motor rotates, it drives the threaded column to rotate through the gear, thereby causing the movable sleeve to move up and down along the threaded column.

[0045] Pressing assembly: The pressing assembly includes a pressing column and a pressing plate. The pressing column is movably installed at the bottom of the suspension arm and is fixed to the side wall of the movable sleeve. The pressing plate is fixed at the bottom of the pressing column. The bottom of the pressing plate is made of non-slip silicone to ensure close contact with the object being measured.

[0046] Measurement Components: The measurement components include a moving rod and a spring force gauge. The moving rod is slidably mounted in the slide rail at the bottom of the suspension arm to ensure stability and accuracy during movement. A spring force gauge is fixedly mounted on the side of the moving rod. The taper of the spring force gauge's measuring head is known and is used to measure the amount of deformation of the coating during pressing, thereby calculating the thickness of the coating.

[0047] The usage process is as follows:

[0048] Preparation: Place the measuring device on a stable workbench, ensuring that the fixed column is firmly in contact with the ground. Adjust the position of the placement plate according to the size and shape of the object to be measured, ensuring that the object to be measured can be placed stably on the placement plate.

[0049] Place the object to be measured: Place the object to be measured on the placement plate, align it with the alignment hole on the side of the baffle, ensure that the position of the object to be measured is accurate, check whether the object to be measured is stable, and if necessary, use a clamp or fixing device to fix it.

[0050] Measurement Startup: Start the motor, which drives the gears and threaded column to rotate, causing the moving sleeve and pressing assembly to move downwards. The pressing plate gradually contacts the object being measured and applies a certain pressure. During the pressing process, the spring balance measures the deformation of the coating in real time.

[0051] Read the measurement results: When the pressure plate reaches the preset pressure value, the motor stops rotating, and the measurement process ends. The thickness of the coating is calculated based on the measurement data of the spring balance and the taper of the measuring head.

[0052] Recording and Analysis: Record the measurement results and compare them with the standard or expected values ​​to analyze whether the coating quality meets the requirements. If multiple measurements are required, repeat the above steps and take the average value of the multiple measurements as the final result.

[0053] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A coating thickness measuring device, characterized in that, It includes a base (1), a fixed column (2) fixedly provided at the bottom of the base (1), a suspension arm (3) fixedly provided at the top of the base (1), a enclosure assembly (4) fixedly provided at the top of the base (1), a placement assembly (5) fixedly provided at the top of the base (1), a power assembly (6) fixedly provided inside the suspension arm (3), and a pressing assembly (7) and a measuring assembly (8) movably provided at the bottom of the suspension arm (3).

2. The coating thickness measuring device according to claim 1, characterized in that, The fixed column (2) is provided with four, and the bottom of the suspension arm (3) is fixedly provided with a slide rail (9).

3. The coating thickness measuring device according to claim 1, characterized in that, The enclosure assembly (4) includes a support column (401), which is fixedly mounted on the top of the base (1). A enclosure plate (402) is fixedly mounted on the top of the support column (401). The enclosure plate (402) is shallow disc-shaped and has an alignment opening (403) on its side.

4. The coating thickness measuring device according to claim 1, characterized in that, The placement component (5) includes a central column (501), which is fixedly mounted on the top of the base (1). The central column (501) is movably inserted through the center of the enclosure plate (402). A placement plate (502) is rotatably mounted on the top of the central column (501), and the top of the placement plate (502) is made of anti-slip material.

5. The coating thickness measuring device according to claim 1, characterized in that, The power assembly (6) includes a motor (601) and a movable sleeve (604). The motor (601) is fixedly mounted on the top of the inner wall of the suspension arm (3). A gear (602) is coaxially fixed on the output shaft of the motor (601). A threaded column (603) is fixedly mounted at the center of the bottom of the gear (602). The movable sleeve (604) is movably mounted on the inner wall of the suspension arm (3). The bottom of the threaded column (603) is movably connected to the movable sleeve (604).

6. The coating thickness measuring device according to claim 1, characterized in that, The pressing assembly (7) includes a pressing column (701), which is movably inserted through the bottom of the suspension arm (3). The side of the pressing column (701) is fixedly disposed on the side wall of the movable sleeve (604). A pressing plate (702) is fixedly disposed at the bottom of the pressing column (701), and the bottom of the pressing plate (702) is made of anti-slip material.

7. The coating thickness measuring device according to claim 1, characterized in that, The measuring component (8) includes a moving rod (801), which is slidably disposed at the bottom of the suspension arm (3) and slides within the slide rail (9). A rack (802) is fixedly disposed on the side of the moving rod (801), and the rack (802) meshes with a gear (602). A spring force gauge (803) is fixedly disposed on the side of the moving rod (801), and the taper of the measuring head of the spring force gauge (803) is known.

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