Position-adjustable online glossiness detection device

Abstract

The utility model relates to the technical field of glossiness detection devices, and particularly discloses a position-adjustable online glossiness detection device which comprises a mounting tube, a sliding structure, a detection probe and a glossiness instrument host, the detection probe is fixedly mounted in the mounting tube, and the glossiness instrument host is electrically connected with the detection probe; the number of the sliding structures is two, the two sliding structures are fixedly installed at the two ends of the installation pipe correspondingly, the installation pipe is fixedly installed on the equipment rack through the sliding structures, and the sliding structures can drive the installation pipe to move in the equipment rack so as to be close to or away from the membrane installation position. The device is easy and convenient to operate, the operation space of manual membrane penetrating can be increased, the possibility that a membrane collides with an equipment rack or a detection probe in the penetrating process is reduced, and therefore the operation difficulty of manual membrane penetrating is reduced; and a plurality of detection probes can be positioned on the same horizontal plane for cooperative detection, so that the comparability of data among different detection probes is improved, and the requirements of high precision and high reliability of online glossiness detection are met.

Description

Technical Field

[0001] This application relates to the technical field of gloss testing devices, and in particular to an online gloss testing device with adjustable position. Background Technology

[0002] A gloss meter is an instrument that measures the gloss of a material surface using the principle of optical reflection. In the production of diaphragm rolls, functional slurries need to be precisely coated onto the diaphragm surface to impart specific properties. After the coating process is completed, the gloss of the diaphragm surface needs to be tested to ensure that the diaphragm surface condition meets production requirements.

[0003] In related technologies, when using a gloss meter to inspect a film, the gloss meter must first be fixed to the equipment frame using a mounting bracket and screws. Then, the film is installed between the equipment frame and the gloss meter's detection probe. However, because a precise 5mm gap must be maintained between the detection probe and the film during inspection, the equipment frame physically obstructs the initial manual film threading operation. Furthermore, the film is highly susceptible to collisions with the equipment frame or detection probe during threading. This not only increases the difficulty of the operation and prolongs the threading time but also risks damaging the film surface or dislocating the detection probe due to collisions, indirectly affecting the accuracy of subsequent gloss measurement. Utility Model Content

[0004] To increase the operating space during membrane insertion and reduce the difficulty of manual insertion, this application provides an online gloss detection device with adjustable position.

[0005] This application provides an online gloss detection device with adjustable position, which adopts the following technical solution:

[0006] An online gloss measurement device with adjustable position includes a mounting tube, a sliding structure, a detection probe, and a gloss meter main unit. The detection probe is fixedly installed in the mounting tube, and the gloss meter main unit is electrically connected to the detection probe. Two sliding structures are provided, and the two sliding structures are respectively fixedly installed at both ends of the mounting tube. The sliding structures fix the mounting tube to the equipment frame. The sliding structures can drive the mounting tube to move in the equipment frame to move closer to or away from the film mounting position. The direction of movement of the mounting tube is defined as the y-axis direction.

[0007] The sliding structure includes a slide rail, a slider, a transition plate, a positioning plate, a fixing ring, a connecting plate, and a fixing plate. The slider is slidably installed in the slide rail along the y-axis direction. The transition plate is fixedly connected to the slider and slides synchronously. A fixing ring is fixedly installed at the end of the transition plate away from the slider. The fixing ring is used to fixally connect to the end of the mounting tube. The end of the slide rail away from the slider is fixedly connected to the positioning plate. The positioning plate is fixedly connected to the connecting plate. The fixing plate connects the connecting plate to the equipment frame.

[0008] Optionally, the transition plate is provided with a locking block, which is located on the same side of the transition plate as the slider; the positioning plate is provided with a first locking hole and a second locking hole along the y-axis direction, and a spring pin is installed on the locking block, which can be inserted and fixed in the first locking hole or the second locking hole; when the diaphragm is installed, the spring pin is inserted in the second locking hole; when testing is performed, the spring pin is inserted in the first locking hole.

[0009] Optionally, the slide rail is provided with limiting mounting plates at both ends, and the limiting mounting plates are fixedly connected to the positioning plates; the limiting mounting plates are provided with limiting posts, and the limiting posts can abut against the side wall of the slider opposite to the locking block or abut against the side wall of the locking block opposite to the slider to limit the movement.

[0010] Optionally, the connecting plate has a first waist-shaped hole, the long axis of which is set along the y-axis direction. The first waist-shaped hole is used to pass a bolt through for y-axis position adjustment.

[0011] Optionally, the fixing plate includes a first adjusting plate and a second adjusting plate that are perpendicular to each other, and the first adjusting plate and the second adjusting plate are integrally formed; the direction parallel to the axis of the mounting tube is defined as the x-axis direction, and a second oblong hole is provided on the first adjusting plate, the long axis of the second oblong hole is set along the x-axis direction, and the second oblong hole is used to pass through a bolt for position adjustment in the x-axis direction.

[0012] Optionally, the vertical direction is defined as the z-axis direction; a third oblong hole is provided on the second adjustment plate, the long axis of the third oblong hole is set along the z-axis direction, and the third oblong hole is used to pass through a bolt for z-axis position adjustment.

[0013] Optionally, the mounting tube has multiple probe mounting ports, which are evenly distributed along the length of the mounting tube; the detection probe is installed in the probe mounting port.

[0014] In summary, this application includes at least one of the following beneficial technical effects:

[0015] 1. The sliding structure increases the operating space for manual membrane threading, reducing the risk of the membrane colliding with the equipment frame or detection probe during the threading process, thereby reducing the difficulty of manual membrane threading.

[0016] 2. By setting a spring pin that can be inserted into the first locking hole or the second locking hole, and cooperating with the preload of the slide rail and the slider, a double locking is achieved to prevent the position from shifting during the detection process;

[0017] 3. By setting limit mounting plates and limit posts on both sides of the slide rail, the sliding position of the slider is mechanically limited to prevent the slider from running beyond its travel range;

[0018] 4. By installing multiple detection probes on the same mounting tube, the multiple detection probes can be on the same horizontal plane, enabling collaborative detection and improving the comparability of data between different detection probes. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application;

[0020] Figure 2 This is an exploded view of the overall embodiment of this application;

[0021] Figure 3 This is a schematic diagram of the sliding structure in an embodiment of this application;

[0022] Figure 4 This is an exploded view of the sliding structure in the embodiments of this application;

[0023] Figure 5 yes Figure 2 A magnified view of region A in the middle.

[0024] Reference numerals: 1. Mounting tube; 11. Probe mounting port; 2. Sliding structure; 21. Slide rail; 22. Slider; 23. Transition plate; 231. Connecting protrusion; 232. Locking block; 233. Spring pin; 24. Positioning plate; 241. First locking hole; 242. Second locking hole; 25. Fixing ring; 26. Limiting mounting plate; 261. Limiting post; 27. Connecting plate; 271. First oblong hole; 28. Fixing plate; 281. First adjusting plate; 282. Second oblong hole; 283. Second adjusting plate; 284. Third oblong hole; 3. Detection probe; 4. Gloss meter main unit. Detailed Implementation

[0025] The following is combined with Figure 1 -Appendix Figure 5 This application will be described in further detail. It should be noted that the accompanying drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0026] This application discloses an online gloss detection device with adjustable position. For ease of description, in this embodiment, the installation path of the diaphragm (i.e., the direction parallel to the axis of the mounting tube 1) is defined as the x-axis direction, the moving direction of the mounting tube 1 (i.e., the length direction of the slide rail 21) is defined as the y-axis direction, and the vertical direction is defined as the z-axis direction.

[0027] Reference Figure 1 and Figure 2 The device includes an installation tube 1, a sliding structure 2, a detection probe 3, and a gloss meter main unit 4. The detection probe 3 is fixedly installed in the installation tube 1, and the gloss meter main unit 4 is electrically connected to the detection probe 3. There are two sliding structures 2, which are fixedly installed at both ends of the installation tube 1. The sliding structures 2 fix the installation tube 1 on the equipment frame and can drive the installation tube 1 to move in the equipment frame, so that the detection probe 3 moves closer to or away from the film installation position.

[0028] When the membrane needs to be installed, the installation tube 1 is moved along the y-axis toward the end away from the membrane installation position to increase the operating space for manual membrane threading and reduce the possibility of the membrane colliding with the equipment frame or detection probe 3 during the threading process, thereby reducing the difficulty of manual membrane threading. After the membrane is installed, the installation tube 1 is moved along the y-axis toward the end closer to the membrane installation position to restore the position of the detection probe 3 so that the detection probe 3 is 5mm away from the membrane. The gloss meter host 4 collects the data from the detection probe 3 in real time to realize the gloss detection of the membrane.

[0029] Reference Figure 3 and Figure 4 The sliding structure 2 includes a slide rail 21, a slider 22, a transition plate 23, and a positioning plate 24. The slider 22 is slidably installed in the slide rail 21 along its length. A connecting protrusion 231 protrudes from the middle of the transition plate 23, and the connecting protrusion 231 is fixedly connected to the slider 22 by bolts. The slider 22 slides, causing the transition plate 23 to move synchronously. The end of the slide rail 21 away from the slider 22 is fixedly connected to the positioning plate 24. A fixing ring 25 is fixedly connected to the end of the transition plate 23 away from the slider 22 by bolts. The fixing ring 25 is located at one end of the transition plate 23. Both ends of the mounting tube 1 are respectively inserted and fixed in the fixing ring 25 to ensure that the movement direction of the mounting tube 1 is strictly parallel to the slide rail 21 (parallelism error ≤ 0.05 mm / m).

[0030] The positioning plate 24 has a first locking hole 241 and a second locking hole 242 respectively opened along the y-axis direction; the end of the transition plate 23 away from the fixing ring 25 is connected to a locking block 232 by bolts, and a spring pin 233 is installed on the locking block 232. The spring pin 233 has a force towards the positioning plate 24, so that the spring pin 233 can be inserted and fixed in the first locking hole 241 or the second locking hole 242 to fix the position of the slider 22. In this embodiment, the diameter of the first locking hole 241 and the second locking hole 242 is φ8mm, and the positioning accuracy is ±0.02mm; the spring pin 233 has a built-in return spring with an elastic coefficient of 8N / mm, which ensures that the spring pin 233 can be inserted into the first locking hole 241 or the second locking hole 242 when there is no external force. At the same time, it works with the preload of the slide rail 21 and the slider 22 to achieve double locking, ensuring that the position offset during the detection process is ≤0.01mm.

[0031] Limiting mounting plates 26 are provided at both ends of the slide rail 21, and the limiting mounting plates 26 are fixedly connected to the positioning plate 24 by bolts. Two limiting posts 261 are provided on the end of each limiting mounting plate 26 near the slider 22, and the two limiting posts 261 are distributed along the z-axis. The limiting posts 261 can abut against the side wall of the slider 22 opposite to the locking block 232, or abut against the side wall of the locking block 232 opposite to the slider 22, further limiting the sliding position of the slider 22 and preventing the slider 22 from overtraveling. In this embodiment, the limiting posts 261 are polyurethane buffer blocks.

[0032] A connecting plate 27 is vertically fixed to the bottom end of the positioning plate 24. A first waist-shaped hole 271 is provided on the connecting plate 27, and the long axis of the first waist-shaped hole 271 is set along the y-axis direction. An L-shaped fixing plate 28 is provided below the connecting plate 27, and the fixing plate 28 connects the positioning plate 24 to the equipment frame.

[0033] The fixing plate 28 includes a first adjusting plate 281 and a second adjusting plate 283 that are perpendicularly connected to each other and are integrally formed. The first adjusting plate 281 has a second oblong hole 282, the long axis of which is set along the x-axis. The internal hexagon bolts are passed through the first oblong hole 271 and the second oblong hole 282 simultaneously to connect and fix the connecting plate 27 to the first adjusting plate 281. The verticality is calibrated by a level to ensure that the error is ≤0.05mm / m. At the same time, the internal hexagon bolts can slide in the first oblong hole 271 and the second oblong hole 282 respectively to adjust the position of the mounting tube 1 in the x-axis and y-axis directions.

[0034] The second adjusting plate 283 has a third oblong hole 284, the long axis of which is set along the z-axis direction; the bolt passes through the third oblong hole 284 and is fixed to the preset mounting surface of the equipment frame to ensure that the flatness of the mounting surface is ≤0.1mm; the bolt can slide in the third oblong hole 284 to adjust the position of the mounting tube 1 in the z-axis direction.

[0035] When the diaphragm needs to be installed, pull out the spring pin 233 from the first locking hole 241 and apply a thrust of 15-20N to push the mounting tube 1, so that the mounting tube 1 drives the slider 22 to move synchronously toward the end away from the diaphragm installation position until the side wall of the locking block 232 away from the slider 22 abuts against the end face of the limiting post 261, and the spring pin 233 is inserted into the second locking hole 242; at this time, there is a safe distance of 60-100mm between the detection probe 3 and the diaphragm path.

[0036] After the diaphragm is installed, pull out the spring pin 233 from the second locking hole 242 and push the mounting tube 1 in the opposite direction so that the slider 22 moves toward the end closer to the diaphragm installation position until the side wall of the slider 22 away from the locking block 232 abuts against the end face of the limiting post 261, and the spring pin 233 is inserted into the first locking hole 241; at this time, the detection probe 3 returns to the detection position, and the detection probe 3 maintains a standard interval of 5mm with the diaphragm.

[0037] At the start of testing, the membrane moves at a speed of up to 200 m / min. A double locking mechanism ensures that the positional offset of the detection probe 3 is ≤0.01 mm. The detection probe 3 collects data and transmits it to the gloss meter host 4 for analysis. If it is necessary to replace the detection probe 3 or calibrate its position, the above membrane insertion steps can be repeated to obtain sufficient operating space without the need for complete disassembly.

[0038] Reference Figure 2 and Figure 5 Multiple probe mounting ports 11 are evenly distributed along the length of the mounting tube 1, each capable of housing one detection probe 3. The detection probe 3 is vertically mounted in the probe mounting port 11 via a standardized interface and calibrated on-site using an angle meter to control the hole spacing error to ≤±0.1mm, ensuring that the detection surfaces of all detection probes 3 are on the same horizontal plane (flatness error ≤0.03mm). By using multiple detection probes 3 for collaborative detection, differences in detection angles between the probes 3 due to limitations in processing and installation techniques are avoided. Multiple detection probes 3 simultaneously collect data and transmit it to the gloss meter host 4 for analysis and comparison, improving the comparability of data between different detection probes 3.

[0039] In this embodiment, the mounting tube 1 is made of 6061-T6 aluminum alloy and precision milled, with the flatness of its mounting reference surface controlled within 0.02 mm / m. The integrated reference of multiple detection probes 3 and the mounting tube 1 ensures that the detection angle deviation of each detection probe 3 is controlled within ±0.1°, which is 93% better than the traditional dispersed installation method (deviation ±1.5°). When the diaphragm is continuously tested at a membrane speed of 200 m / min, the coefficient of variation of data between different detection probes 3 decreases from 3.2% to 0.8%, meeting the precision testing requirements of ASTM D523 standard.

[0040] The sliding structure 2 expands the membrane penetration operation space by 300%. Verified through 100 simulated membrane penetration tests, the single-person operation time was reduced from 45 seconds to 12 seconds, and the membrane collision damage rate dropped to 0. During operation, the pushing and pulling force of the sliding unit is controlled at 15-20N, conforming to ergonomic design, allowing operators to switch positions without tools. Furthermore, after 5000 reciprocating motion tests, the positioning accuracy of the sliding structure 2 decreased by ≤0.02mm, and the spring pin 233 exhibited no jamming. The aluminum alloy mounting tube 1 experienced thermal deformation of ≤0.01mm / m in environments ranging from -10 to 60℃, ensuring testing stability under high and low temperature conditions.

[0041] In summary, this application achieves rapid assembly and maintenance of the diaphragm and the detection probe 3 through the sliding structure 2. It has been verified by actual working conditions that it can operate stably in an environment of -10~60℃, meeting the high precision and high reliability requirements of online gloss detection.

[0042] The specific embodiments described herein are merely illustrative and not intended to limit the scope of this application. Those skilled in the art can make modifications to these embodiments without contributing any inventive step after reading this specification, but such modifications are protected by patent law as long as they fall within the scope of the claims of this application.

Claims

1. An online gloss detection device with adjustable position, characterized in that, The device includes an installation tube (1), a sliding structure (2), a detection probe (3), and a gloss meter main unit (4). The detection probe (3) is fixedly installed in the installation tube (1), and the gloss meter main unit (4) is electrically connected to the detection probe (3). There are two sliding structures (2), which are fixedly installed at both ends of the installation tube (1). The sliding structures (2) fix the installation tube (1) on the equipment frame. The sliding structures (2) can drive the installation tube (1) to move in the equipment frame to get closer to or away from the film installation position. The direction of movement of the installation tube (1) is defined as the y-axis direction. The sliding structure (2) includes a slide rail (21), a slider (22), a transition plate (23), a positioning plate (24), a fixing ring (25), a connecting plate (27), and a fixing plate (28). The slider (22) is slidably installed in the slide rail (21) along the y-axis direction. The transition plate (23) is fixedly connected to the slider (22) and slides synchronously. A fixing ring (25) is fixedly installed at the end of the transition plate (23) away from the slider (22). The fixing ring (25) is used to be fixedly connected to the end of the mounting tube (1). The end of the slide rail (21) away from the slider (22) is fixedly connected to the positioning plate (24). The positioning plate (24) is fixedly connected to the connecting plate (27). The fixing plate (28) connects the connecting plate (27) to the equipment frame.

2. The position-adjustable online gloss detection device as described in claim 1, characterized in that, The transition plate (23) is provided with a locking block (232), and the locking block (232) and the slider (22) are located on the same side of the transition plate (23); the positioning plate (24) is provided with a first locking hole (241) and a second locking hole (242) along the y-axis direction, and a spring pin (233) is installed on the locking block (232). The spring pin (233) can be inserted and fixed in the first locking hole (241) or the second locking hole (242); when the diaphragm is installed, the spring pin (233) is inserted into the second locking hole (242); when the test is performed, the spring pin (233) is inserted into the first locking hole (241).

3. The position-adjustable online gloss detection device as described in claim 2, characterized in that, The slide rail (21) has a limiting mounting plate (26) at each end, and the limiting mounting plate (26) is fixedly connected to the positioning plate (24); the limiting mounting plate (26) has a limiting post (261), and the limiting post (261) can abut against the side wall of the slider (22) away from the locking block (232) or abut against the side wall of the locking block (232) away from the slider (22) to limit the movement.

4. The online gloss detection device with adjustable position as described in claim 1, characterized in that, The connecting plate (27) has a first waist-shaped hole (271) with the long axis of the first waist-shaped hole (271) set along the y-axis direction. The first waist-shaped hole (271) is used to pass through a bolt for y-axis position adjustment.

5. The online gloss detection device with adjustable position as described in claim 1, characterized in that, The fixing plate (28) includes a first adjusting plate (281) and a second adjusting plate (283) that are perpendicular to each other. The first adjusting plate (281) and the second adjusting plate (283) are integrally formed. The direction parallel to the axis of the mounting tube (1) is defined as the x-axis direction. The first adjusting plate (281) is provided with a second waist-shaped hole (282). The long axis of the second waist-shaped hole (282) is set along the x-axis direction. The second waist-shaped hole (282) is used to pass through a bolt for position adjustment in the x-axis direction.

6. The position-adjustable online gloss detection device as described in claim 5, characterized in that, The vertical direction is defined as the z-axis direction; a third waist-shaped hole (284) is provided on the second adjustment plate (283), the long axis of the third waist-shaped hole (284) is set along the z-axis direction, and the third waist-shaped hole (284) is used to pass through bolts for z-axis position adjustment.

7. The online gloss detection device with adjustable position as described in claim 1, characterized in that, The mounting tube (1) has a probe mounting port (11), and there are multiple probe mounting ports (11) evenly distributed along the length of the mounting tube (1); the detection probe (3) is installed in the probe mounting port (11).

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