A temperature measuring device and method for detecting thermosensitive color-changing textiles
By designing the temperature measurement device for thermal discoloration textile testing, the carrier platform and thermal conductivity filling doses are used to ensure close contact with the thermal material and thermal source, which solves the problem of reduced measurement accuracy caused by poor contact with thermal source in existing technology. Higher temperature detection accuracy and calibration data accuracy.
Patent Information
- Application Number
- CN202411504379.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-26
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2044-10-26
AI Technical Summary
In the prior art, when measuring body temperature of thermally sensitive color-changing textiles, it is difficult to ensure close contact between the thermally sensitive material and the heat source, resulting in reduced measurement accuracy and inaccurate calibration data.
A temperature measurement device for thermal -sensitive color -changing textile testing is designed, including the fever, comparison modules, storage agencies, application mechanisms, smoothing mechanisms, control mechanisms, and vibration mechanisms. By setting up the bearing platform as a thermal source, and using the support roller and elastic cylinder, apply heat conductive fillers on the outer wall of the bearer platform to ensure that the thermometer thermometer is closely fitted with the laying department, thereby improving the accuracy of temperature detection.
Through closely fitting thermal materials and thermal sources, the accuracy of the temperature detection of thermal material is improved, the accuracy of the calibration data is improved, and the uniform heating effect of the thermometer thermometer of the thermist material is improved.
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Figure CN118988640B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of temperature detection, and in particular to a temperature measuring device and a measuring method for detecting thermosensitive color-changing textiles. Background Art
[0002] The color changing mechanism of thermochromic textiles mainly relies on special dyes or materials, which are sensitive to temperature changes. When the temperature rises or drops to a certain range, the molecular structure of these dyes or materials changes, causing color changes. With the development of society, body temperature measurement is often used.
[0003] For example, the patent with announcement number CN111289138A discloses a visual body temperature patch, which uses the thermochromic principle of thermosensitive color-changing materials to achieve temperature measurement after comparing colors;
[0004] For example, the patent with the announcement number CN114184298A discloses a patch-type thermometer, which uses a thermosensitive color-changing material to detect temperature by color change after being attached to the skin;
[0005] Therefore, thermometers made of thermosensitive materials are widely used in life. Since they need to be used to measure body temperature, they need to be strictly tested and calibrated before being put into use to calculate the optimal thickness in order to improve measurement accuracy and reduce measurement time.
[0006] For example, the patent with announcement number CN109945991B discloses a detection box and detection method for thermochromic textiles. The detection box of this technology and the test sample clamped on the sample rack are placed in a constant temperature box at 38°C to cause the test sample to change color.
[0007] The above technology controls the temperature of the overall environment inside the constant temperature box, measures and compares the color change degree of the thermosensitive material under different temperature environments. However, when measuring body temperature, the thermosensitive material needs to be attached to the skin, and the heat source is located on one side of the thermosensitive material. Therefore, when calibrating the material as a thermometer, placing the thermosensitive material completely in the heat source will affect the accuracy of the measurement calibration.
[0008] In addition, since the thermosensitive material is adhered to the skin with adhesive when used, it is in close contact with the skin when detecting body temperature. In order to improve the accuracy of the data obtained during detection and calibration, it is necessary to apply a thermal conductive filler during detection and calibration. In the prior art, the thermosensitive material is directly pasted after applying the thermal conductive filler, so that air is retained between the thermosensitive material and the heat source, affecting the temperature measurement of the heat source by the thermosensitive material, and further affecting the acquisition of data during calibration.
[0009] To this end, the present invention provides a temperature measuring device and a measuring method for detecting thermosensitive color-changing textiles. Summary of the invention
[0010] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0011] The technical solution adopted by the present invention to solve the technical problem is as follows: a temperature measuring device for detecting thermosensitive color-changing textiles according to the present invention comprises a heating part, a comparison module, a storage mechanism, a coating mechanism, a smoothing mechanism, a control mechanism and a vibration mechanism;
[0012] The heating part includes a containing box, a bearing platform and a laying part. The laying part is arranged in the middle of the bearing platform and is used to provide a laying position for the thermometer of the heat-sensitive material. The containing box is used to store the liquid for heating the bearing platform.
[0013] The comparison module monitors the surface temperature of the carrier and records the time when the thermometer of the thermosensitive material detects the temperature, which is used to provide calibration data;
[0014] The smoothing mechanism includes a driving assembly, a carrier and a scraping plate. The carrier is rotatably arranged above the accommodating box, the scraping plate is slidably arranged at the bottom of the carrier, and the middle part of the scraping plate is bent.
[0015] The coating mechanism comprises a movable frame, a supporting roller and an elastic cylinder, wherein the elastic cylinder is arranged on the radial outer wall of the supporting roller, the movable frame is arranged on one side of the bearing frame, and the supporting roller is rotatably arranged on one side of the movable frame;
[0016] The sliding of the scraper plate and the sliding of the movable frame are both controlled by the driving assembly;
[0017] The storage mechanism is used for storing the thermal conductive filler and discharging the thermal conductive filler out of the elastic tube through the support roller;
[0018] Used to control the deflection of the movable frame through the control mechanism;
[0019] The vibration mechanism is used to control the vibration of the scraping plate when the scraping plate scrapes the thermal conductive filler, and to control the vibration of the supporting roller when the elastic cylinder applies the thermal conductive filler.
[0020] Preferably, a mounting bracket is fixedly mounted on the outer wall of the containing box, and the bearing frame is rotatably mounted on one end of the mounting bracket via a pin shaft;
[0021] A pressing bracket is rotatably mounted on the side wall of the mounting bracket through a torsion spring, and a pressing plate for pressing a thermometer made of a heat-sensitive material is elastically mounted on the other end of the pressing bracket, and a notch matching the pressing plate is provided on the upper end surface of the bearing platform.
[0022] Preferably, the drive assembly includes a drive motor, a drive screw and a transmission platform;
[0023] The driving motor is fixedly installed at the bottom of the carrier frame, the driving screw is rotatably arranged at the bottom of the carrier frame, and the output shaft of the driving motor is fixedly connected to the axial end of the driving screw;
[0024] The driving screw rod passes through the transmission platform, and the transmission platform is connected with the driving screw rod through the cooperation of internal and external threads, and the outer wall of the scraping plate is fixedly connected with the outer wall of the transmission platform.
[0025] Preferably, the control mechanism comprises a control cylinder, a transmission pin and a waist-shaped groove, and the control cylinder is slidably mounted on the bottom of the carrier and slides synchronously with the transmission platform;
[0026] The movable frame is rotatably connected with the transmission platform through a torsion spring, a waist-shaped groove is set in the movable frame, the outer wall of the transmission pin is slidably matched with the waist-shaped groove, and the movable end of the control cylinder is fixedly connected with the radial outer wall of the transmission pin.
[0027] Preferably, the middle part of the scraping plate is bent, and recovery boxes for recovering the thermal conductive filler are fixedly installed at both ends of the scraping plate, and the outer wall of the recovery box is slidably fitted with the side wall of the bearing platform;
[0028] A recovery cavity for accommodating the thermal conductive filler is provided inside the recovery box, and the inner wall of the recovery cavity is inclined.
[0029] Preferably, a blocking frame is fixedly mounted on the upper end surface of the carrier frame, a bellows is fixedly mounted on the side wall of the blocking frame, an end cover is arranged at the other end of the bellows, a one-way valve is arranged outside the end cover, two one-way valves are arranged, and the flow directions of the two one-way valves are opposite;
[0030] An adapter tube is fixedly installed on the outer wall of the transmission platform, and the top end of the adapter tube is connected to the end cover through a hard tube, and a one-way valve for controlling the gas flow into the bellows is located in the hard tube;
[0031] The bottom of the transfer cylinder is connected to the bottom of the recovery box through a conduit.
[0032] Preferably, the storage mechanism includes a storage cylinder and a transfer tube;
[0033] The storage cylinder is fixedly mounted on the outer wall of the carrier frame, the transfer tube is fixedly mounted on the side wall of the movable frame, and the inner cavity of the transfer tube is connected with the inner cavity of the storage cylinder, the support roller is rotatably mounted on the outer wall of the transfer tube, and a through hole for the thermal conductive filler to pass through is opened downward at the bottom of the transfer tube;
[0034] The radial outer wall of the support roller begins to have flow holes.
[0035] Preferably, a mounting ring is fixedly installed in the circulation hole, an elastic membrane is arranged on the upper end of the mounting ring, an elastic strip is fixedly installed in the circulation hole, a push rod is fixedly installed on the other end of the elastic strip, and the other end of the push rod is in contact with the inner wall of the elastic tube.
[0036] Preferably, the vibration mechanism includes a bearing beam, a counterweight, an elastic plate and a top pressure block;
[0037] The bearing crossbeam is fixedly mounted on the upper end surface of the containing box, the elastic plate is fixedly mounted on the upper end surface of the bearing crossbeam, the top pressure block is fixedly mounted on the outer wall of the recovery box, and the side wall of the top pressure block is inclined to lift the elastic plate;
[0038] The counterweight is elastically mounted inside the recovery box.
[0039] A temperature measurement method for detecting thermochromic textiles, the method using the above-mentioned temperature measurement device for detecting thermochromic textiles, comprising the following steps:
[0040] A1. First, apply thermal conductive filler on the outside of the laying part on the carrier, and lay the thermosensitive material thermometer flat on the laying part;
[0041] A2. Clamp the thermometer of the thermosensitive material with the top pressure plate, and then smooth the thermometer of the thermosensitive material with the scraping plate;
[0042] A3. Record the temperature of the carrier platform in real time through the comparison module, and detect the temperature of the carrier platform through the thermosensitive material thermometer;
[0043] A4. Use the color card to compare the thermometer of the thermosensitive material, reflect the temperature detected by the thermosensitive material thermometer, and compare it with the temperature data of the carrier platform detected by the comparison module, and record the color change time at the same time;
[0044] A5. Calibrate the material thickness of the thermosensitive material thermometer based on the comparison results and color change time.
[0045] The beneficial effects of the present invention are as follows:
[0046] 1. The present invention sets a carrier platform, and the heated carrier platform is used as a heat source. The thermosensitive material thermometer starts to detect the temperature of the laying part, so that during calibration, the detection scene is matched with the use scene as much as possible to facilitate the accuracy of calibration. At the same time, a support roller and an elastic cylinder are set. After the elastic cylinder absorbs the thermal conductive filler, the support roller is rolled along the outer wall of the carrier platform, and the absorbed thermal conductive filler is smeared on the outer wall of the carrier platform through the elastic cylinder. At this time, a scraper plate is slid along the outer wall of the thermosensitive material thermometer to facilitate the fitting of the thermosensitive material thermometer and the laying part, thereby improving the accuracy of the thermosensitive material thermometer in detecting the temperature of the laying part, thereby maintaining uniform heating of the thermosensitive material thermometer, and improving the accuracy of calibration data when the thermosensitive material thermometer is calibrated.
[0047] 2. The present invention provides an elastic plate and a top pressure block. When the recycling box slides, the top pressure block presses the elastic plate to lift the elastic plate, and the steel ball at one end of the elastic plate is separated from the top pressure block. The steel ball is controlled by the elastic force of the elastic plate to knock on the outside of the recycling box, thereby causing the recycling box to vibrate, so that the collected silicone grease gathers to the bottom of the recycling box, thereby improving the recycling efficiency. At the same time, the silicone grease is kept uniform, so that the thermometer of the heat-sensitive material is heated evenly, thereby maintaining the accuracy of the data during calibration. BRIEF DESCRIPTION OF THE DRAWINGS
[0048] The present invention will be further described below in conjunction with the accompanying drawings.
[0049] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0050] Figure 2 It is a schematic diagram of the internal structure of the containing box in the present invention;
[0051] Figure 3 It is a schematic diagram of the installation of the scraping plate in the present invention;
[0052] Figure 4 It is a structural schematic diagram of the transmission platform in the present invention;
[0053] Figure 5 It is a schematic diagram of the structure of the scraping plate in the present invention;
[0054] Figure 6 It is a schematic diagram of the installation of the counterweight block in the present invention;
[0055] Figure 7 It is a schematic diagram of the structure of the elastic plate in the present invention;
[0056] Figure 8 It is a connection diagram of the storage cylinder in the present invention;
[0057] Fig. 9 It is a structural schematic diagram of the movable frame in the present invention;
[0058] Fig.10 It is a schematic diagram of the installation of the connecting pipe in the present invention;
[0059] Fig.11 is a cross-sectional view of the connecting pipe in the present invention;
[0060] Fig.12 is a cross-sectional view of the mounting ring of the present invention;
[0061] Fig.13 It is a flow chart of the measuring method in the present invention.
[0062] In the figure: 1. load-bearing frame; 2. load-bearing platform; 3. transmission platform; 4. laying part; 5. bellows; 6. blocking frame; 7. mounting bracket; 8. storage cylinder; 9. accommodating box; 10. adapter cylinder; 11. load-bearing beam; 12. driving motor; 13. top pressure plate; 14. clamping bracket; 15. driving screw; 16. top pressure rod; 17. recovery box; 18. scraper plate; 19. elastic cylinder; 20. top pressure block; 21. counterweight block; 22. elastic plate; 23. control cylinder; 24. movable frame; 25. adapter tube; 26. support roller; 27. mounting ring; 28. elastic strip; 29. elastic membrane. DETAILED DESCRIPTION
[0063] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0064] like Figures 1 to 12 As shown, a temperature measuring device for detecting thermosensitive color-changing textiles described in the present invention includes a heating part, a comparison module, a storage mechanism, a coating mechanism, a smoothing mechanism, a control mechanism and a vibration mechanism.
[0065] The heating part includes a containing box 9, a bearing platform 2 and a laying part 4. The laying part 4 is arranged in the middle of the bearing platform 2 and is used to provide a laying position for a thermometer of a heat-sensitive material. Since the bearing platform 2 and the laying part 4 need to conduct heat, in order to improve the heat conduction effect, the bearing platform 2 and the laying part 4 are designed in an integrated manner and are made of copper.
[0066] The containing box 9 is used to store the liquid for heating the supporting platform 2. A copper plate is provided at the bottom of the supporting platform 2, and the copper plate extends to the inner cavity of the containing box 9. A water inlet pipe and a drain pipe are provided on the outside of the containing box 9 to control the circulation of hot water (since the thermistor thermometer is used to detect body temperature, the hot water temperature is set at 22°C ~ 42°C) in the containing box 9, thereby maintaining the water temperature inside the containing box 9, and the heat is transferred to the supporting platform 2 and the laying part 4 through the copper plate.
[0067] When calibrating the thermosensitive material thermometer (the thermosensitive material is a thermochromic non-woven fabric), the thermosensitive material thermometer is laid on the outside of the laying portion 4 to simulate the use of the reagent when the thermosensitive material thermometer is attached to the user's skin surface. The heat source (the heated laying portion 4) transfers heat to the thermosensitive material thermometer from one side, and the thermosensitive material thermometer begins to detect the temperature of the laying portion 4. Therefore, during calibration, the detection scene is matched with the use scene as much as possible to facilitate the accuracy of the calibration.
[0068] The comparison module monitors the surface temperature of the support platform 2 and records the time when the thermometer of the thermosensitive material detects the temperature, which is used to provide calibration data. The comparison module consists of a temperature sensor, a timing unit and a display. The temperature of the surface of the support platform 2 is monitored in real time by the temperature sensor, and the temperature data fed back by the temperature sensor is displayed on the display. The display is set above the support frame 1 (not shown in the figure) for easy observation by the staff.
[0069] During the calibration of the thermosensitive material thermometer, the temperature of the laying portion 4 is first detected by the thermosensitive material thermometer. After the color change of the thermosensitive material thermometer stabilizes, the temperature value is compared with the color card, and then the temperature value is compared with the temperature value displayed on the display. The extension change of the thermosensitive material thermometer is calibrated according to the comparison result.
[0070] In actual use, the detection reaction time is also very important. The timing module is used to record the time from the laying of the thermosensitive material thermometer to the color change stabilization, and the standard time range is set at the same time. When the recorded time is not higher than the standard time range, the thermosensitive material thermometer is qualified. If the recorded time is higher than the standard time range, it is necessary to adjust the thickness of the thermosensitive material thermometer and calibrate the thickness of the product.
[0071] The smoothing mechanism includes a driving assembly, a carrier frame 1 and a scraper plate 18. The carrier frame 1 is rotatably arranged above the containing box 9. When laying the thermometer of the heat-sensitive material, the carrier frame 1 is rotated until the carrier frame 1 is perpendicular to the containing box 9. After laying, the carrier frame 1 is rotated until the carrier frame 1 is parallel to the upper end surface of the containing box 9.
[0072] The scraping plate 18 is slidably set at the bottom of the supporting frame 1. After the supporting frame 1 is rotated to be parallel to the containing box 9, the upper end of the scraping plate 18 is in contact with the outer wall of the temperature of the laid heat-sensitive material. At this time, the scraping plate 18 is slid along the outer wall of the heat-sensitive material thermometer, which makes it easier for the heat-sensitive material thermometer to be in contact with the laying part 4, thereby improving the accuracy of the heat-sensitive material thermometer in detecting the temperature of the laying part 4.
[0073] In order to prevent the scraping plate 18 from scratching the thermometer of the heat-sensitive material, a soft rubber needs to be provided at the bottom of the scraping plate 18 .
[0074] The smearing mechanism includes a movable frame 24, a supporting roller 26 and an elastic tube 19, wherein the elastic tube 19 is arranged on the radial outer wall of the supporting roller 26, and the elastic tube 19 is supported by the supporting roller 26, wherein the elastic tube 19 is made of a common sponge material, is elastic and can absorb a thermally conductive filler such as liquid thermally conductive silicone grease. After the elastic tube 19 absorbs the thermally conductive filler, the supporting roller 26 is rolled along the outer wall of the supporting platform 2, and the absorbed thermally conductive filler is smeared on the outer wall of the supporting platform 2 through the elastic tube 19.
[0075] After the thermal conductive filling material is applied, the thermistor thermometer is pasted on the applied support platform 2. The thermal conductive filling material can keep the thermistor thermometer in uniform contact with the support platform 2 when detecting the temperature, thereby further improving the accuracy of the temperature detection by the thermistor thermometer.
[0076] The movable frame 24 is arranged on one side of the carrier frame 1 , and the support roller 26 is rotatably arranged on one side of the movable frame 24 , wherein the sliding of the scraper plate 18 and the sliding of the movable frame 24 are both controlled by the driving assembly.
[0077] The storage mechanism is used to store the thermally conductive filler and discharge the thermally conductive filler to the outside of the elastic tube 19 through the support roller 26 , so as to facilitate the application of silicone grease on the carrier platform 2 .
[0078] The control mechanism is used to control the deflection of the movable frame 24. When the scraping plate 18 scrapes the thermometer of the thermosensitive material, in order to prevent the thermometer of the thermosensitive material from being contaminated with silicone grease, the movable frame 24 needs to be lifted and the elastic tube 19 needs to be controlled to be away from the supporting platform 2, thereby preventing the thermometer of the thermosensitive material from being contaminated with silicone grease.
[0079] The vibration mechanism is used to control the vibration of the scraping plate 18 when the scraping plate 18 is scraping the thermal conductive filler. When the scraping plate 18 is scraping, controlling the vibration of the scraping plate 18 can facilitate the removal of tiny bubbles in the coating, so that the silicone grease can be more evenly applied to the surface, avoiding coating defects caused by bubbles. When the elastic tube 19 is applying the thermal conductive filler, the support roller 26 is controlled to vibrate. At the same time, by controlling the vibration, it can be ensured that the silicone grease is evenly distributed on the surface, ensuring that all areas obtain a consistent coating thickness, further improving the accuracy of the temperature detection of the thermistor thermometer for thermistor material, and facilitating the acquisition of accurate calibration data.
[0080] As a preferred embodiment of the present invention, a mounting bracket 7 is fixedly mounted on the outer wall of the accommodating box 9 , and the carrier frame 1 is rotatably mounted on one end of the mounting bracket 7 via a pin shaft, and is connected to the accommodating box 9 via the mounting bracket 7 .
[0081] A clamping bracket 14 is rotatably mounted on the side wall of the mounting bracket 7 through a torsion spring, and a top pressure plate 13 for pressing the thermometer of the thermosensitive material is elastically mounted on the other end of the clamping bracket 14. A notch adapted to the top pressure plate 13 is provided on the upper end surface of the carrier platform 2. After applying silicone grease, the top pressure plate 13 is lifted, and one end of the thermometer of the thermosensitive material is aligned with the notch, and the thermometer of the thermosensitive material is clamped by the top pressure plate 13, thereby preventing the thermometer of the thermosensitive material from falling off when the scraping plate 18 is scraped flat.
[0082] The driving assembly includes a driving motor 12 , a driving screw 15 and a transmission platform 3 , and the driving motor 12 is a common servo motor.
[0083] The driving motor 12 is fixedly installed at the bottom of the supporting frame 1, and the driving screw 15 is rotatably arranged at the bottom of the supporting frame 1. The driving screw 15 is installed at the bottom of the supporting frame 1 through the cooperation of the bearing and the bearing seat. The output shaft of the driving motor 12 is fixedly connected to the axial end of the driving screw 15, and the rotation of the driving screw 15 is controlled by the driving motor 12.
[0084] The driving screw 15 passes through the transmission platform 3, and the transmission platform 3 is connected to the driving screw 15 by means of internal and external threads. The driving screw 15 is controlled to rotate, thereby controlling the transmission platform 3 to slide. The outer wall of the scraping plate 18 is fixedly connected to the outer wall of the transmission platform 3. By controlling the transmission platform 3 to slide, the scraping plate 18 is controlled to slide, thereby achieving scraping before the thermometer of the thermosensitive material is measured.
[0085] As a preferred embodiment of the present invention, the control mechanism includes a control cylinder 23, a transmission pin and a waist-shaped groove. The control cylinder 23 is slidably installed at the bottom of the carrier frame 1 and slides synchronously with the transmission platform 3. The control cylinder 23 is a common electric telescopic rod, wherein the mounting end of the control cylinder 23 is fixed to the outer wall of the transmission platform 3, thereby driving the control cylinder 23 to slide synchronously when the transmission platform 3 slides.
[0086] The movable frame 24 is rotatably connected to the transmission platform 3 via a torsion spring, and the torsion spring controls the movable frame 24 to have a tendency to deflect downward in real time.
[0087] A waist-shaped groove is provided in the movable frame 24, the outer wall of the transmission pin is slidably matched with the waist-shaped groove, the movable end of the control cylinder 23 is fixedly connected to the radial outer wall of the transmission pin, and the deflection of the movable frame 24 is controlled by the extension and retraction of the movable end of the control cylinder 23, thereby controlling the lifting and lowering of the support roller 26 and the elastic cylinder 19.
[0088] When applying silicone grease, the movable frame 24 is controlled to deflect downward by the control cylinder 23 until the elastic tube 19 fits the upper end surface of the support platform 2. At this time, the transmission platform 3 is controlled to slide, so as to achieve the application of silicone grease on the upper end surface of the support platform 2.
[0089] When the thermometer of the heat-sensitive material is scraped flat, the control cylinder 23 controls the movable frame 24 to deflect upward until the elastic tube 19 is lifted. At this time, the transmission platform 3 is controlled to slide to achieve the scraping flat of the thermometer of the heat-sensitive material.
[0090] As a preferred embodiment of the present invention, the middle part of the scraping plate 18 is bent, wherein the scraping plate 18 is V-shaped, and the middle part protrudes toward the moving direction of the scraping plate 18 when scraping. Recovery boxes 17 for recovering thermal conductive fillers are fixedly installed at both ends of the scraping plate 18. Since the middle part of the scraping plate 18 protrudes toward the moving direction, during scraping, excess silicone grease is squeezed out and guided to the recovery box 17 along the inclined outer wall of the scraping plate 18, thereby recovering the excess silicone grease and saving materials. The scraping plate 18 can not only scrape the thermistor thermometer to improve the accuracy of the temperature detection of the thermistor thermometer, but also can guide the excess silicone grease during scraping to improve the efficiency of the recovery box 17 in collecting excess silicone grease.
[0091] In order to improve the efficiency of the recovery box 17 in collecting excess silicone grease, the outer wall of the recovery box 17 is slidably fitted with the side wall of the supporting platform 2 so that the excess silicone grease can flow into the interior of the recovery box 17 when scraped and leveled. A recovery cavity for accommodating a thermal conductive filler is provided inside the recovery box 17, and the inner wall of the recovery cavity is inclined so that the silicone grease flowing into the recovery box 17 can converge toward the bottom of the recovery box 17 to prevent the silicone grease from accumulating above the recovery box 17.
[0092] A blocking frame 6 is fixedly mounted on the upper end surface of the carrier frame 1, a bellows 5 is fixedly mounted on the side wall of the blocking frame 6, and an end cover is provided at the other end of the bellows 5, wherein the end cover is slidably connected to the blocking frame 6, and the sliding end cover is used to control the extension and retraction of the bellows 5.
[0093] A one-way valve is arranged outside the end cover. There are two one-way valves. The flow directions of the two one-way valves are opposite. The end cover slides back and forth. One of the one-way valves controls the external gas to enter the bellows 5, and the other controls the internal gas of the bellows 5 to be discharged.
[0094] An adapter tube 10 is fixedly installed on the outer wall of the transmission platform 3. The top of the adapter tube 10 is connected to the end cover through a hard tube (a copper tube is selected for the hard tube). A one-way valve for controlling the gas to flow into the bellows 5 is located in the hard tube. When the transmission platform 3 slides to control the scraper plate 18 to slide, the adapter tube 10 is driven to slide. At this time, the end cover is pulled to slide through the hard tube to control the bellows 5 to stretch, thereby generating negative pressure inside the adapter tube 10.
[0095] The bottom of the adapter tube 10 is connected to the bottom of the recovery box 17 through a conduit. The negative pressure inside the adapter tube 10 absorbs the silicone grease collected inside the recovery box 17, so that the recovered silicone grease is stored through the adapter tube 10.
[0096] In this embodiment, the hard tube is arranged at the upper end of the adapter tube 10. When the silicone grease is absorbed into the bottom of the adapter tube 10, gravity can be used to prevent the silicone grease from flowing into the hard tube, thereby preventing the silicone grease from entering the corrugated tube 5. At the same time, preferably, a sponge layer is arranged inside the adapter tube 10 to block the splashing silicone grease while keeping the inner cavity of the adapter tube 10 normal.
[0097] The adapter tube 10 and the hard tube and the recovery box 17 can be detachably connected (using threaded connection) to facilitate the removal of the adapter tube 10 and the recovery of the silicone grease for reuse.
[0098] As a preferred embodiment of the present invention, the storage mechanism includes a storage cylinder 8 and a transfer tube 25. The storage cylinder 8 is fixedly mounted on the outer wall of the carrier frame 1. The inner cavity of the storage cylinder 8 is used to store silicone grease. A conduit connected to an external air pump is provided at the upper end thereof for adjusting the air pressure in the inner cavity of the storage cylinder 8.
[0099] The transfer tube 25 is fixedly mounted on the side wall of the movable frame 24 , and the inner cavity of the transfer tube 25 is connected to the inner cavity of the storage cylinder 8 , which increases the air pressure inside the storage cylinder 8 and discharges the silicone grease in the storage cylinder 8 , thereby inputting the silicone grease into the transfer tube 25 .
[0100] The support roller 26 is rotatably installed on the outer wall of the transfer tube 25. A through hole for the thermal conductive filler to pass through is opened downward at the bottom of the transfer tube 25. The silicone grease is discharged from the bottom of the transfer tube 25. The radial outer wall of the support roller 26 begins to have flow holes. Multiple connecting holes are evenly arranged along the radial outer wall of the support roller 26. When the support roller 26 rotates until the flow holes are connected to the through holes at the bottom of the transfer tube 25, the silicone grease is discharged downward.
[0101] Since the contact position between the support roller 26 and the carrier platform 2 is located at the bottom of the support roller 26, the silicone grease is discharged downward, which can increase the speed at which the silicone grease is transported to the top of the carrier platform 2. At the same time, controlling the discharge position can reduce the output of the silicone grease.
[0102] In this embodiment, silicone grease is discharged toward the support roller 26 near the support platform 2, thereby controlling the elastic tube 19 to absorb the silicone grease. On the one hand, the silicone grease is applied, and at the same time, due to the viscosity of the silicone grease itself, the friction force at the contact position between the elastic tube 19 and the support platform 2 is increased, so that the support roller 26 can keep rotating when being controlled and moved by the transmission platform 3, further improving the uniformity of the silicone grease application and facilitating the acquisition of accurate data during calibration.
[0103] As a preferred embodiment of the present invention, a mounting ring 27 is fixedly installed in the flow hole, and an elastic membrane 29 is provided at the upper end of the mounting ring 27. One side of the elastic membrane 29 is connected to the mounting ring 27 by a pin, so as to facilitate lifting of the other end. Through the cooperation of the elastic membrane 29 and the mounting ring 27, the one-way flow of silicone grease at the flow hole is controlled.
[0104] An elastic strip 28 is fixedly installed in the circulation hole, and a push rod 16 is fixedly installed at the other end of the elastic strip 28. The elastic strip 28 is a rubber strip used to connect the push rod 16. The other end of the push rod 16 fits with the inner wall of the elastic tube 19. When applying, the elastic tube 19 is subjected to force at the contact position with the support platform 2, thereby squeezing the push rod 16 to lift the elastic membrane 29, so that the circulation hole at the contact position is conductive, thereby keeping the circulation hole conductive and discharging silicone grease when the elastic tube 19 is in contact with the support platform 2, and preventing silicone grease leakage when the elastic tube 19 is lifted as much as possible.
[0105] The vibration mechanism includes a bearing beam 11, a counterweight block 21, an elastic plate 22 and a top pressure block 20. The bearing beam 11 is fixedly installed on the upper end surface of the accommodating box 9, and the elastic plate 22 is fixedly installed on the upper end surface of the bearing beam 11. The elastic plate 22 is an elastic copper plate, and a steel ball is arranged at the end of the elastic plate 22 away from the bearing beam 11.
[0106] The top pressure block 20 is fixedly installed on the outer wall of the recycling box 17, and the side wall of the top pressure block 20 is inclined to lift the elastic plate 22. When the recycling box 17 slides, the elastic plate 22 is pressed by the top pressure block 20 to lift the elastic plate 22, and the steel ball at one end of the elastic plate 22 is separated from the top pressure block 20. The steel ball is controlled by the elastic force of the elastic plate 22 to knock on the outside of the recycling box 17, thereby causing the recycling box 17 to vibrate, so that the collected silicone grease is gathered to the bottom of the recycling box 17, thereby improving the recycling efficiency.
[0107] Among them, the transmission platform 3 is made of elastic material. When the recycling box 17 vibrates, the vibration is transmitted to the scraping plate 18 through the transmission platform 3, thereby controlling the vibration of the scraping plate 18 when scraping the thermometer of the heat-sensitive material. In addition, the vibration is transmitted to the support roller 26 through the movable frame 24 through the transmission platform 3, thereby controlling the vibration of the support roller 26 when applying silicone grease, thereby keeping the silicone grease uniform, so that the thermometer of the heat-sensitive material is evenly heated, thereby maintaining the accuracy of the data during calibration.
[0108] In addition, when the elastic tube 19 is lifted, the elastic membrane 29 blocks the mounting ring 27, thereby preventing the silicone grease from leaking due to vibration.
[0109] The counterweight block 21 is elastically installed inside the recycling box 17. The counterweight block 21 is connected to the inner wall of the recycling box 17 through a spring, so that when the recycling box 17 is tapped, the counterweight block 21 shakes and drives the spring to deform. When the spring is reset, it performs simple harmonic motion, thereby improving the vibration effect.
[0110] like Fig.13 As shown, a temperature measurement method for detecting thermochromic textiles, the method adopts the temperature measurement device for detecting thermochromic textiles, and comprises the following steps:
[0111] A1. First, apply a thermal conductive filler on the outside of the laying portion 4 on the carrier 2, and lay the thermosensitive material thermometer flat on the laying portion 4;
[0112] A2. Clamp the thermometer of the thermosensitive material by the top pressure plate 13, and then smooth the thermometer of the thermosensitive material by the scraping plate 18;
[0113] A3, recording the temperature of the carrier 2 in real time through the comparison module, and detecting the temperature of the carrier 2 through a thermosensitive material thermometer;
[0114] A4. Compare the temperature detected by the thermosensitive material thermometer with the color card, and compare it with the temperature data of the carrier 2 detected by the comparison module, and record the color change time;
[0115] A5. Calibrate the material thickness of the thermosensitive material thermometer based on the comparison results and color change time.
[0116] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.
[0117] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.
[0118] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A temperature measuring device for detecting thermosensitive color-changing textiles, characterized in that: It includes a heating unit, a comparison module, a storage mechanism, a coating mechanism, a smoothing mechanism, a control mechanism and a vibration mechanism; The heating portion comprises a containing box (9), a bearing platform (2) and a laying portion (4); the laying portion (4) is arranged in the middle of the bearing platform (2) and is used to provide a laying position for a thermometer of a heat-sensitive material; the containing box (9) is used to store liquid for heating the bearing platform (2); The comparison module monitors the surface temperature of the carrier platform (2) and records the time when the thermometer of the thermosensitive material detects the temperature, so as to provide calibration data; The smoothing mechanism comprises a driving assembly, a carrier (1) and a scraping plate (18); the carrier (1) is rotatably arranged above the accommodating box (9), and the scraping plate (18) is slidably arranged at the bottom of the carrier (1); The coating mechanism comprises a movable frame (24), a support roller (26) and an elastic cylinder (19), wherein the elastic cylinder (19) is arranged on a radial outer wall of the support roller (26), the movable frame (24) is arranged on one side of the bearing frame (1), and the support roller (26) is rotatably arranged on one side of the movable frame (24); The sliding of the scraping plate (18) and the sliding of the movable frame (24) are both controlled by a driving assembly; The storage mechanism is used to store the thermally conductive filler and discharge the thermally conductive filler to the outside of the elastic tube (19) through the support roller (26); The control mechanism is used to control the deflection of the movable frame (24); The vibration mechanism is used to control the vibration of the scraping plate (18) when the scraping plate (18) scrapes the thermal conductive filler, and to control the vibration of the support roller (26) when the elastic cylinder (19) applies the thermal conductive filler; The driving assembly comprises a driving motor (12), a driving screw (15) and a transmission platform (3); The drive motor (12) is fixedly mounted on the bottom of the carrier frame (1), the drive screw (15) is rotatably mounted on the bottom of the carrier frame (1), and the output shaft of the drive motor (12) is fixedly connected to the axial end of the drive screw (15); The driving screw (15) passes through the transmission platform (3), and the transmission platform (3) is connected to the driving screw (15) by means of internal and external threads, and the outer wall of the scraping plate (18) is fixedly connected to the outer wall of the transmission platform (3); The control mechanism comprises a control cylinder (23), a transmission pin and a waist-shaped groove; the control cylinder (23) is slidably mounted on the bottom of the carrier (1) and slides synchronously with the transmission platform (3); The movable frame (24) is rotatably connected to the transmission platform (3) via a torsion spring, the waist-shaped groove is provided in the movable frame (24), the outer wall of the transmission pin is slidably matched with the waist-shaped groove, and the movable end of the control cylinder (23) is fixedly connected to the radial outer wall of the transmission pin; The storage mechanism comprises a storage cylinder (8) and a transfer tube (25); The storage tube (8) is fixedly mounted on the outer wall of the support frame (1), the transfer tube (25) is fixedly mounted on the side wall of the movable frame (24), and the inner cavity of the transfer tube (25) is communicated with the inner cavity of the storage tube (8), the support roller (26) is rotatably mounted on the outer wall of the transfer tube (25), and a through hole for passing a thermal conductive filler is opened downward at the bottom of the transfer tube (25); The radial outer wall of the support roller (26) is provided with a flow hole; The vibration mechanism comprises a bearing crossbeam (11), a counterweight block (21), an elastic plate (22) and a top pressure block (20); The bearing crossbeam (11) is fixedly mounted on the upper end surface of the accommodating box (9), the elastic plate (22) is fixedly mounted on the upper end surface of the bearing crossbeam (11), the top pressure block (20) is fixedly mounted on the outer wall of the recovery box (17), and the side wall of the top pressure block (20) is inclined to lift the elastic plate (22); The counterweight block (21) is elastically mounted inside the recovery box (17); The middle part of the scraping plate (18) is bent, and recovery boxes (17) for recovering the thermal conductive filler are fixedly installed at both ends of the scraping plate (18), and the outer wall of the recovery box (17) is slidably fitted with the side wall of the supporting platform (2); The recycling box (17) is provided with a recycling cavity for accommodating the thermal conductive filler inside, and the inner wall of the recycling cavity is arranged inclined; The comparison module is composed of a temperature sensor, a timing unit and a display. The temperature sensor is used to monitor the surface temperature of the support platform (2) in real time, and the temperature data fed back by the temperature sensor is displayed on the display. The temperature value is compared with the temperature value displayed on the display by using the color card, and the color change of the thermometer for the heat-sensitive material is calibrated according to the comparison result.
2. A temperature measuring device for detecting thermosensitive color-changing textiles according to claim 1, characterized in that: A mounting bracket (7) is fixedly mounted on the outer wall of the accommodating box (9), and the bearing frame (1) is rotatably mounted on one end of the mounting bracket (7) via a pin shaft; A pressing bracket (14) is rotatably mounted on the side wall of the mounting bracket (7) via a torsion spring, a pressing plate (13) for pressing a thermometer made of a heat-sensitive material is elastically mounted on the other end of the pressing bracket (14), and a notch adapted to fit the pressing plate (13) is provided on the upper end surface of the support platform (2).
3. A temperature measuring device for detecting thermosensitive color-changing textiles according to claim 2, characterized in that: A blocking frame (6) is fixedly mounted on the upper end surface of the carrier frame (1), a bellows (5) is fixedly mounted on the side wall of the blocking frame (6), an end cover is arranged at the other end of the bellows (5), a one-way valve is arranged outside the end cover, two one-way valves are arranged, and the flow directions of the two one-way valves are opposite; An adapter tube (10) is fixedly mounted on the outer wall of the transmission platform (3), the top end of the adapter tube (10) is connected to the end cover via a hard tube, and a one-way valve for controlling the flow of gas into the bellows (5) is located inside the hard tube; The bottom of the adapter cylinder (10) is connected to the bottom of the recovery box (17) through a conduit.
4. A temperature measuring device for detecting thermosensitive color-changing textiles according to claim 3, characterized in that: A mounting ring (27) is fixedly mounted in the circulation hole, an elastic membrane (29) is provided at the upper end of the mounting ring (27), an elastic strip (28) is fixedly mounted in the circulation hole, a push rod (16) is fixedly mounted at the other end of the elastic strip (28), and the other end of the push rod (16) is in contact with the inner wall of the elastic tube (19).
5. A temperature measurement method for detecting thermochromic textiles, the method using the temperature measurement device for detecting thermochromic textiles according to claim 4, characterized in that: The following steps are involved: A1. First, apply a thermal conductive filler on the outside of the laying portion (4) on the supporting platform (2), and lay a thermosensitive material thermometer flat on the laying portion (4); A2. Clamp the thermometer of the thermosensitive material by means of the top pressure plate (13), and then smooth the thermometer of the thermosensitive material by means of the scraping plate (18); A3, recording the temperature of the carrier platform (2) in real time through a comparison module, and detecting the temperature of the carrier platform (2) through a thermosensitive material thermometer; A4. Compare the temperature detected by the thermosensitive material thermometer with the color card, and compare it with the temperature data of the carrier (2) detected by the comparison module, and record the color change time; A5. Calibrate the material thickness of the thermosensitive material thermometer based on the comparison results and color change time.
Citation Information
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