A quality inspection device for epoxy resin potting glue production

Abstract

The invention relates to the technical field of liquid fluidity detection, and discloses a quality detection device for epoxy resin potting glue production, comprising: a detection base; and a protective shell fixedly mounted on the top surface of the detection base, characterized in that it also comprises: a stepper motor fixedly mounted on the top of the detection base; a leveling mechanism arranged on the output shaft of the stepper motor; a plurality of flow platforms arranged in a circle and equidistantly around the leveling mechanism, wherein scale lines are arranged on the flow platforms; a liquid adding mechanism fixedly mounted on the top surface of the protective shell, which can clean the flow platform while performing fluidity detection by arranging a stepper motor in cooperation with the liquid adding mechanism, a cleaning mechanism and a pressure scraping mechanism, thereby improving detection efficiency, reducing potting glue residue, and avoiding that a large amount of potting glue residue affects the result of subsequent fluidity detection, while ensuring the amount of potting glue added during each detection, and avoiding that the accuracy of fluidity detection is affected by different amounts of potting glue.

Description

Technical Field

[0001] The invention relates to the technical field of liquid fluidity detection, and more specifically, to a quality detection device for epoxy resin potting glue production. Background Art

[0002] The liquid fluidity testing device is a testing device used to evaluate the flow characteristics and flow behavior of the liquid; epoxy resin potting glue is a common sealing material; the good fluidity of epoxy resin potting glue can ensure that it fits tightly and covers the equipment to be sealed to form an effective sealing layer; therefore, in the quality inspection of the epoxy resin potting glue production process, the potting glue needs to be tested for fluidity.

[0003] A patent application with publication number CN216208371U discloses a device for evaluating the fluidity of a thermally conductive potting glue, including a stage, a flow platform is arranged above the center of the stage, a plurality of scale lines are arranged on the flow platform, one end of the scale lines takes the center of the flow platform as the center of the circle, and the other end of the scale lines forms a concentric circle, and a separating funnel is arranged above the center of the flow platform, the separating funnel is arranged on a mounting ring, the mounting ring is adjustable, and is mounted on a funnel stand, the bottom of the funnel stand is fixedly mounted on the stage, and the falling of the sample is controlled by the separating funnel, so that the sample can be accurately simulated without other The self-leveling state under the interference of external forces is easy to operate. At the same time, by setting scale lines on the flow platform, the fluidity of the potting glue can be presented in an intuitive way. At the same time, the material and size of the flow platform can be changed according to the actual test needs to simulate the influence of different substrates on the fluidity in the actual product, and further ensure the scientific rigor of the data; among them, before the test, in order to ensure that the scale of the flow platform is clearly visible, it is necessary to wipe the flow platform with a dust-free cloth moistened with alcohol and dry it, and after completing the test, it is also necessary to wipe the flow platform clean with a dust-free cloth moistened with alcohol.

[0004] However, the above technical solution still has shortcomings. Since the flow platform needs to be wiped before and after the test, the fluidity test of the potting glue cannot be continued during the wiping process. A certain amount of time needs to be wasted to wipe and clean the flow platform before the fluidity test of the next potting glue sample can be performed. Therefore, the time wasted in wiping and cleaning reduces the efficiency of the potting glue fluidity test.

[0005] To this end, the present invention provides a quality inspection device for producing epoxy resin potting glue. Summary of the invention

[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.

[0007] The present invention provides a quality inspection device for epoxy resin potting glue production, comprising: a detection base; and a protective shell fixedly mounted on the top surface of the detection base, and also comprising: a stepper motor fixedly mounted on the top of the detection base; a leveling mechanism arranged on the output shaft of the stepper motor; a plurality of flow platforms arranged in a circle and equidistantly arranged around the leveling mechanism, the flow platforms being provided with scale lines, the scale lines on the flow platforms being used to detect the flow state of the potting glue, the stepper motor being used to drive the leveling mechanism and the flow platforms to rotate intermittently, and the leveling mechanism being able to adjust the flow platforms to a horizontal state; a liquid adding mechanism fixedly mounted on the top surface of the protective shell, the liquid adding mechanism being located directly above one of the flow platforms, the liquid adding mechanism being used to add the potting glue that needs to be tested for fluidity to the flow platform; and a cleaning mechanism fixedly mounted on the bottom surface of the protective shell, the cleaning mechanism being used to clean the potting glue on the flow platform that has completed the fluidity test.

[0008] Specifically, in the initial state, the leveling mechanism and the flow platform are driven to rotate intermittently by starting the stepper motor, so that one of the flow platforms is directly below the liquid adding mechanism. At this time, the stepper motor is in a stopped state, and the potting glue is added to the top surface of the flow platform through the liquid adding mechanism. By manually observing the scale lines on the flow platform, the fluidity of the potting glue can be detected to determine whether the fluidity of the potting glue meets the quality standards. After that, the stepper motor runs again to drive the leveling mechanism and the flow platform to rotate intermittently. At this time, the potting glue that has completed the fluidity test will remain on the top surface of the flow platform. When the flow platform passes through the cleaning mechanism, the cleaning mechanism can clean the potting glue on the flow platform; in the process of this fluidity test, multiple flow platforms are driven to rotate by the stepper motor, and the cleaning mechanism can clean the flow platform with potting glue remaining on it, and at the same time, the next potting glue can be tested for fluidity, which saves time and improves detection efficiency.

[0009] Preferably, the leveling mechanism includes: a horizontal adjustment seat fixedly mounted on the top of the stepper motor output shaft, the horizontal adjustment seat consisting of an upper platform, a lower platform and three leveling knobs, the three leveling knobs are located between the upper platform and the lower platform, and the leveling knobs are movably connected to the upper platform and the lower platform; and a bubble level fixedly mounted on the top of the upper platform and centered in the horizontal adjustment seat.

[0010] Preferably, the leveling mechanism further comprises three balancing rods fixedly mounted on the outer ring of the upper platform in the horizontal adjustment seat, the angle between two adjacent balancing rods is 120°, and the balancing rods are fixedly connected to the flow platform by bolts.

[0011] Specifically, it is convenient to adjust the level of the flow platform and to switch the working position of the flow platform.

[0012] Preferably, the liquid adding mechanism comprises: a funnel frame fixedly mounted at the front and center of the top end of the protective shell; a lifting seat sleeved on the outer ring of the funnel frame; and a bracket fixedly mounted at the front end of the lifting seat.

[0013] Preferably, the liquid adding mechanism also includes: a liquid adding funnel sleeved on the inner ring of the bracket, a notch being provided on the upper side wall of the liquid adding funnel; a discharge valve penetrating the bottom of the liquid adding funnel and centered therein; and a one-way air valve penetrating the bottom of the liquid adding funnel and located behind the discharge valve.

[0014] Preferably, a pressure scraping mechanism is fixedly installed on the top of the lifting seat, and the pressure scraping mechanism includes a guide wheel frame fixedly installed on the top of the lifting seat; guide wheels movably installed at the front and rear ends of the guide wheel frame; a traction rope transmission-connected between the two guide wheels; a magnetic metal rod fixedly installed at one end of the traction rope; a pressure scraping pendant fixedly installed at the other end of the traction rope, and the pressure scraping pendant is located inside the liquid adding funnel; a limiting sleeve fixedly installed in the center of the top of the protective shell, and the magnetic metal rod is sleeved with the limiting sleeve; and a magnet fixedly installed on the top of the balance rod, the three magnets are arranged equidistantly in a circle, and the limiting sleeve is located directly above one section of the circular trajectory.

[0015] Specifically, it is convenient to scrape off the epoxy resin potting glue adhering to the inner wall of the liquid adding funnel, so as to avoid a large amount of residual epoxy resin potting glue from the previous one affecting the fluidity detection of the next epoxy resin potting glue.

[0016] Preferably, the cleaning mechanism includes a glue removal component, a cleaning component and a drying component, and the glue removal component includes: a glue removal scraper rod fixedly mounted on the bottom surface of the protective shell; an alcohol box fixedly mounted on the top end of the glue removal scraper rod and connected to the interior thereof; a glue removal sponge pad fixedly mounted on the bottom of the glue removal scraper rod and close to the front and rear ends; a glue scraper part slidably connected to the outside of the glue removal scraper rod and close to both ends, the glue scraper part being arranged in an "E" shape; and a spring fixedly connected to the center of one side of the glue scraper part and close to the top end, the end of the spring being fixedly connected to the inner wall of the glue removal scraper rod.

[0017] Specifically, it is convenient to clean the epoxy resin potting glue on the convection platform.

[0018] Preferably, the cleaning assembly includes: a cleaning scraper rod fixedly mounted on the bottom surface of the protective shell; a clean water box fixedly mounted on the top of the cleaning scraper rod and connected to the interior thereof; and a water-removing sponge pad fixedly mounted on the bottom of the cleaning scraper rod.

[0019] Specifically, it is convenient to clean the epoxy resin potting glue and alcohol remaining on the convection platform.

[0020] Preferably, the drying component includes: a drying scraper rod fixedly mounted on the bottom surface of the protective shell; a drying sponge pad fixedly mounted on the bottom of the drying scraper rod and close to the front and rear ends; and a heating wire that passes through the bottom of the drying scraper rod and is located between the two drying sponge pads, and both ends of the heating wire are fixedly connected to the inner wall of the drying scraper rod.

[0021] Specifically, it is convenient to wipe off the clean water remaining on the convection platform and to dry the convection platform at the same time.

[0022] Preferably, the glue removal scraper rod, cleaning scraper rod and drying scraper rod are arranged in a "T" shape, the bottom surfaces of the glue removal sponge pad, water removal sponge pad and drying sponge pad are flush with the top surface of the flow platform, and a collection groove for collecting waste glue is provided through the top surface of the detection base.

[0023] Specifically, it is convenient to collect the waste liquid and epoxy resin potting glue after cleaning, and to clean and dry the convection platform, thereby saving time and improving detection efficiency.

[0024] The beneficial effects of the present invention are:

[0025] The quality inspection device for epoxy resin potting glue production described in the present invention drives the magnet and the flow platform to rotate synchronously and intermittently by arranging a stepper motor. When the magnet rotates to the position directly below the magnetic metal rod, the magnetic metal rod is adsorbed, and the pressure scraper is driven to rise by the traction rope and the guide wheel to release the blockade of the liquid adding funnel. Then the flow platform continues to rotate, and the magnetic metal rod is separated from the magnet. When the flow platform rotates to the position directly below the discharge valve, the discharge valve is opened, and the epoxy resin potting glue in the liquid adding funnel drips onto the flow platform through the discharge valve. At the same time, the pressure scraper slides down along the inner wall of the liquid adding funnel to scrape off the epoxy resin potting glue adhered to the inner wall of the liquid adding funnel, so as to avoid that a large amount of residual epoxy resin potting glue of the previous epoxy resin potting glue affects the fluidity inspection of the next epoxy resin potting glue, and at the same time, ensure that the epoxy resin potting glue added to the liquid adding funnel flows out fully, so as to avoid that the residual amount is different due to the different viscosity of the epoxy resin potting glue, resulting in different amounts of epoxy resin potting glue dripping onto the flow platform, thereby affecting the result of the fluidity inspection.

[0026] The quality inspection device for epoxy resin potting glue production described in the present invention drives the magnet and the flow platform to rotate synchronously and intermittently by arranging a stepper motor. During the rotation of the flow platform, the flow platform passes through the degumming component, the cleaning component and the drying component in sequence. When the flow platform passes through the degumming component, the epoxy resin potting glue on the top surface of the flow platform is cleaned by the degumming sponge pad. The cleaned epoxy resin potting glue drips into the collection tank along the edge of the flow platform. At the same time, the edge of the flow platform contacts the scraper and squeezes it. The scraper moves toward the two ends of the degumming scraper rod and scrapes and cleans the epoxy resin potting glue adhered to the edge of the flow platform. When the connecting line of the two scrapers passes through the center of the flow platform, the spring drives the two scrapers to move. The parts are brought close to each other, and the scraping piece is used to scrape and clean the epoxy resin potting glue on the other half of the side wall of the convection platform, while the epoxy resin potting glue adhered to the side and bottom of the glue removal sponge pad can also be scraped and cleaned, thereby reducing the residue of epoxy resin potting glue on the glue removal sponge pad and avoiding affecting the glue removal sponge pad in cleaning the next flow platform. After that, the flow platform is cleaned when passing through the cleaning component, and is wiped and dried when passing through the drying component. When one of the flow platforms is cleaned, cleaned and dried, the use of other flow platforms is not affected. At the same time, the fluidity test of the epoxy resin potting glue can be continued through other flow platforms, which saves the time for cleaning the flow platform and improves the efficiency of the fluidity test of the epoxy resin potting glue. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 is a stereogram of an embodiment of the present invention;

[0028] Figure 2 It is a structural schematic diagram of the leveling mechanism in the present invention;

[0029] Figure 3 It is a structural schematic diagram of the liquid adding mechanism and the pressure scraping mechanism in the present invention;

[0030] Figure 4 is a cross-sectional view of the liquid addition funnel of the present invention;

[0031] Figure 5 is a bottom-up perspective view of the protective housing in the present invention;

[0032] Figure 6 The present invention Figure 5 A magnified view of area A in;

[0033] Figure 7 It is a structural schematic diagram of the cleaning mechanism in the present invention;

[0034] Figure 8 It is a partial structural cross-sectional view of the adhesive removal component in the present invention.

[0035] In the figure: 1. detection base; 2. protective shell; 3. stepper motor; 4. leveling mechanism; 5. flow platform; 6. liquid adding mechanism; 7. cleaning mechanism; 8. pressure scraping mechanism; 9. collecting tank; 401. level adjustment seat; 402. bubble level; 403. balance bar; 601. funnel rack; 602. lifting seat; 603. bracket; 604. liquid adding funnel; 605. discharge valve; 606. one-way air valve; 801. guide wheel rack; 802. guide wheel; 803. Traction rope; 804, magnetic metal rod; 805, pressure cleaning scraper; 806, limiting sleeve; 807, magnet; 71, glue removal component; 711, glue removal scraper rod; 712, alcohol box; 713, glue removal sponge pad; 714, glue scraper; 715, spring; 72, cleaning component; 721, cleaning scraper rod; 722, water box; 723, water removal sponge pad 723; 73, drying component; 731, drying scraper rod; 732, drying sponge pad; 733, heating wire. DETAILED DESCRIPTION

[0036] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is only to enable those skilled in the art to better understand and implement the subject matter described herein, and the functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the contents of this specification. Each example may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0037] Example

[0038] like Figures 1 to 8 As shown, a quality inspection device for epoxy resin potting glue production according to an embodiment of the present invention is provided. Figure 1 , Figure 2 , including: a detection base 1; and a protective shell 2 fixedly mounted on the top surface of the detection base 1, and also including: a stepper motor 3 fixedly mounted on the top of the detection base 1; a leveling mechanism 4 arranged on the output shaft of the stepper motor 3; a plurality of flow platforms 5 arranged in a circle and equidistantly around the leveling mechanism 4, the flow platform 5 is provided with scale lines, the scale lines on the flow platform 5 are used to detect the flow state of the potting glue, the stepper motor 3 is used to drive the leveling mechanism 4 and the flow platform 5 to rotate intermittently, and the leveling mechanism 4 can adjust the flow platform 5 to a horizontal state; a liquid adding mechanism 6 fixedly mounted on the top surface of the protective shell 2, the liquid adding mechanism 6 is located directly above one of the flow platforms 5, and the liquid adding mechanism 6 is used to add the potting glue that needs to be tested for fluidity to the flow platform 5; and a cleaning mechanism 7 fixedly mounted on the bottom surface of the protective shell 2, the cleaning mechanism 7 is used to clean the potting glue on the flow platform 5 that has completed the fluidity test.

[0039] Specifically, in the initial state, the leveling mechanism 4 and the flow platform 5 are driven to rotate intermittently by starting the stepper motor 3, so that one of the flow platforms 5 is directly below the liquid adding mechanism 6. At this time, the stepper motor 3 is in a stopped state, and the potting glue is added to the top surface of the flow platform 5 through the liquid adding mechanism 6. By manually observing the scale lines on the flow platform 5, the fluidity of the potting glue can be detected to determine whether the fluidity of the potting glue meets the quality standards. After that, the stepper motor 3 is operated again to drive the leveling mechanism 4 and the flow platform 5 to rotate intermittently. At this time, the potting glue that has completed the fluidity test will remain on the top surface of the flow platform 5. When the flow platform 5 passes through the cleaning mechanism 7, the cleaning mechanism 7 can clean the potting glue on the flow platform 5; in the process of this fluidity test, the stepper motor 3 drives multiple flow platforms 5 to rotate, and the cleaning mechanism 7 can clean the flow platform 5 with potting glue remaining, and at the same time can perform fluidity test on the next potting glue, which saves time and improves the detection efficiency.

[0040] Please refer to Figure 2 The leveling mechanism 4 includes: a horizontal adjustment seat 401 fixedly mounted on the top of the output shaft of the stepping motor 3; and a bubble level 402 fixedly mounted on the top of the horizontal adjustment seat 401 and centered therein.

[0041] Please refer to Figure 2 The leveling mechanism 4 also includes three balancing rods 403 fixedly mounted on the outer ring of the horizontal adjustment seat 401 near the top, the angle between two adjacent balancing rods 403 is 120°, and the balancing rods 403 are fixedly connected to the flow platform 5 by bolts.

[0042] Specifically, the leveling knob in the horizontal adjustment seat 401 is turned to adjust the level of the upper platform. When the bubble in the bubble level 402 is in the center, the horizontal adjustment seat 401 is in a horizontal state, and then the balance rod 403 connected thereto is in a horizontal state, so as to adjust the level of the flow platform 5. When the stepper motor 3 is started, it drives the three flow platforms 5 to rotate intermittently, which is convenient for switching the working positions of the flow platforms 5.

[0043] Please refer to Figure 1 , Figure 3 The liquid adding mechanism 6 includes: a funnel frame 601 fixedly mounted at the front and center of the top of the protective shell 2; a lifting seat 602 sleeved on the outer ring of the funnel frame 601; and a bracket 603 fixedly mounted at the front end of the lifting seat 602.

[0044] Please refer to Figure 1 , Figure 3The liquid adding mechanism 6 also includes: a liquid adding funnel 604 sleeved on the inner circle of the bracket 603, and a notch is opened on the upper side wall of the liquid adding funnel 604; a discharge valve 605 penetrating the bottom center of the liquid adding funnel 604; and a one-way air valve 606 penetrating the bottom of the liquid adding funnel 604 and located behind the discharge valve 605, the one-way air valve 606 only allows air to enter the interior of the liquid adding funnel 604 from the bottom of the liquid adding funnel 604.

[0045] Please refer to Figure 1 , Figure 3 , Figure 4 A pressure scraping mechanism 8 is fixedly installed on the top of the lifting seat 602, and the pressure scraping mechanism 8 includes a guide wheel frame 801 fixedly installed on the top of the lifting seat 602; a guide wheel 802 movably installed at the front and rear ends of the guide wheel frame 801; a traction rope 803 transmission-connected between the two guide wheels 802; a magnetic metal rod 804 fixedly installed at one end of the traction rope 803; a pressure scraping pendant 805 fixedly installed at the other end of the traction rope 803, and the pressure scraping pendant 805 is located inside the liquid adding funnel 604; a limiting sleeve 806 fixedly installed in the center of the top of the protective shell 2, and the magnetic metal rod 804 is sleeved with the limiting sleeve 806; and a magnet 807 fixedly installed on the top of the balance bar 403, the three magnets 807 are arranged equidistantly in a circle, and the limiting sleeve 806 is located directly above one section of the circular trajectory.

[0046] Specifically, the lifting seat 602 is slid along the funnel frame 601 to facilitate the adjustment of the height of the liquid adding mechanism 6. After the height is adjusted, the bolts threadedly connected to the rear end of the lifting seat 602 are tightened to fix the lifting seat 602. The stepper motor 3 drives the magnet 807 to rotate intermittently. When the magnet 807 rotates to the bottom of the limit sleeve 806, the magnet 807 absorbs the magnetic metal rod 804, drives one end of the traction rope 803 to move downward, and then cooperates with the guide wheel 802 to pull the pressure cleaning scraper 805 up. When the scraper 805 rises to the upper part of the notch at the front end of the adding funnel 604, the blockage of the adding funnel 604 is released. At this time, the epoxy resin potting glue is added to the adding funnel 604. When the magnet 807 is separated from the magnetic metal rod 804, under the action of gravity, the pressure scraper 805 descends along the inner wall of the adding funnel 604 to scrape off the epoxy resin potting glue adhered to the inner wall of the adding funnel 604, so as to avoid a large amount of residual epoxy resin potting glue from the previous epoxy resin potting glue affecting the fluidity detection of the next epoxy resin potting glue.

[0047] Please refer to Figure 1 , Figure 5 , Figure 7 , Figure 8The cleaning mechanism 7 includes a glue removal component 71, a cleaning component 72 and a drying component 73. The glue removal component 71 includes: a glue removal scraper rod 711 fixedly mounted on the bottom surface of the protective shell 2; an alcohol box 712 fixedly mounted on the top of the glue removal scraper rod 711 and connected to the inside thereof; a glue removal sponge pad 713 fixedly mounted on the bottom of the glue removal scraper rod 711 and close to the front and rear ends; a glue scraper member 714 slidably connected to the outside of the glue removal scraper rod 711 and close to both ends, and the glue scraper member 714 is arranged in an "E" shape; and a spring 715 fixedly connected to one side of the glue scraper member 714 in the middle and close to the top, and the end of the spring 715 is fixedly connected to the inner wall of the glue removal scraper rod 711.

[0048] Please refer to Figure 5 , Figure 7 The cleaning assembly 72 includes: a cleaning scraper rod 721 fixedly mounted on the bottom surface of the protective housing 2; a clean water box 722 fixedly mounted on the top of the cleaning scraper rod 721 and connected to the inside thereof; and a dewatering sponge pad 723 fixedly mounted on the bottom of the cleaning scraper rod 721.

[0049] Please refer to Figure 5 , Figure 7 , Figure 8 The drying component 73 includes: a drying scraper rod 731 fixedly mounted on the bottom surface of the protective shell 2; a drying sponge pad 732 fixedly mounted on the bottom of the drying scraper rod 731 and close to the front and rear ends; and a heating wire 733 that passes through the bottom of the drying scraper rod 731 and is located between the two drying sponge pads 732, and both ends of the heating wire 733 are fixedly connected to the inner wall of the drying scraper rod 731.

[0050] Please refer to Figure 1 , Figure 5 , Figure 7 The glue removal scraper rod 711, the cleaning scraper rod 721 and the drying scraper rod 731 are arranged in a "T" shape, the bottom surfaces of the glue removal sponge pad 713, the water removal sponge pad 723 and the drying sponge pad 732 are flush with the top surface of the flow platform 5, and the top surface of the detection base 1 is provided with a collection groove 9 for collecting waste glue.

[0051] Specifically, when the flow platform 5 passes through the bottom of the degumming component 71, the alcohol in the alcohol box 712 penetrates into the degumming sponge pad 713 at the bottom of the degumming scraper rod 711, and the flow platform 5 squeezes the scraper piece 714 while passing through the bottom of the degumming sponge pad 713. When the flow platform 5 moves, the degumming sponge pad 713 cooperates with the alcohol to clean the epoxy resin potting glue on the top surface of the flow platform 5. At the same time, the edge of the flow platform 5 contacts the scraper piece 714 and squeezes it. The scraper piece 714 moves toward the two ends of the degumming scraper rod 711 and scrapes and cleans the epoxy resin potting glue adhered to the edge of the flow platform 5. When the connecting line of the two scrapers 714 passes through the center of the circle of the flow platform 5, the spring 715 drives the two scrapers 714 to move closer to each other. While the scraper piece 714 scrapes and cleans the epoxy resin potting glue on the other half of the side wall of the flow platform 5, the degumming sponge pad 71 can also be cleaned. The epoxy resin potting glue adhered to the side and bottom surfaces is scraped and cleaned to reduce the epoxy resin potting glue residue on the glue removal sponge pad 713 to avoid affecting the glue removal sponge pad 713 to clean the next flow platform 5. When the flow platform 5 passes through the bottom of the glue removal sponge pad 713, the spring 715 drives the two scraping members 714 to move closer to each other and reset. When the flow platform 5 passes through the bottom of the cleaning component 72, the clean water in the clean water box 722 penetrates into the dewatering sponge pad 723 at the bottom of the cleaning scraper rod 721, and the convection platform 5 is cleaned by the dewatering sponge pad 723 and the clean water. When the flow platform 5 passes through the bottom of the drying component 73, the clean water remaining on the flow platform 5 is wiped off by the drying sponge pad 732, and the drying sponge pad 732 and the flow platform 5 are dried by the heat emitted by the electric heating wire 733, which is convenient for cleaning and drying the convection platform 5, saving time and improving detection efficiency.

[0052] How it works

[0053] In the initial state, the flow platform 5 is located directly below the discharge valve 605. The level of the flow platform 5 is adjusted by the leveling mechanism 4. The flow platform 5 and the magnet 807 are driven by the stepping motor 3 to rotate synchronously and intermittently. When the flow platform 5 rotates by 60°, the magnet 807 rotates to the directly below the limiting sleeve 806 and absorbs the magnetic metal rod 804. The pressure scraper 805 is driven to rise by the traction rope 803 and the guide wheel 802 to release the blockage of the liquid adding funnel 604. Then, epoxy resin potting glue is added to the liquid adding funnel 604. When the stepping motor 3 is started again, one of the flow platforms 5 is driven to rotate to the directly below the discharge valve 605. At this time, the magnet 807 is separated from the magnetic metal rod 804. After the discharge valve 605 is opened, the epoxy resin potting glue drips onto the flow platform 5. At the same time, the pressure scraper 805 descends along the inner wall of the liquid adding funnel 604 to The adhered epoxy resin potting glue is scraped off to avoid a large amount of residual epoxy resin potting glue from the previous one affecting the fluidity test of the next epoxy resin potting glue. At the same time, the epoxy resin potting glue added to the liquid adding funnel 604 is ensured to flow out fully to avoid different residual amounts due to different viscosities of the epoxy resin potting glue, resulting in different amounts of epoxy resin potting glue dripping onto the flow platform 5, which affects the results of the fluidity test. The fluidity of the potting glue is detected by manually observing the scale lines on the flow platform 5 to determine whether the fluidity of the potting glue meets the quality standards. After that, the stepper motor 3 is operated again to drive the leveling mechanism 4 and the flow platform 5 to rotate intermittently, and during the rotation process, the flow platform 5 with the potting glue retained is cleaned, cleaned and dried in turn by the glue removal component 71, the cleaning component 72 and the drying component 73. The waste liquid formed during the cleaning and washing process falls into the collecting tank 9 and is collected.

[0054] An example of the present specific implementation mode is described above, but the present embodiment is not limited to the above-mentioned specific implementation mode, which is merely illustrative and not restrictive. A person skilled in the art may make many forms inspired by the present embodiment, all of which are protected by the present embodiment.

Claims

1. A quality inspection device for epoxy resin potting glue production, comprising: Detection base (1); and a protective housing (2) fixedly mounted on the top surface of the detection base (1), characterized in that it also includes: A stepper motor (3) fixedly mounted on the top of the detection base (1); A leveling mechanism (4) disposed on an output shaft of a stepping motor (3); A plurality of flow platforms (5) are arranged in a circular shape and equidistantly around the leveling mechanism (4), wherein the flow platform (5) is provided with scale lines, and the scale lines on the flow platform (5) are used to detect the flow state of the potting glue, and the stepping motor (3) is used to drive the leveling mechanism (4) and the flow platform (5) to rotate intermittently, and the leveling mechanism (4) can adjust the flow platform (5) to a horizontal state; A liquid adding mechanism (6) fixedly arranged on the top surface of the protective housing (2), the liquid adding mechanism (6) being located directly above one of the flow platforms (5), the liquid adding mechanism (6) being used to add the potting glue that needs to be tested for fluidity onto the flow platform (5); and A cleaning mechanism (7) fixedly arranged on the bottom surface of the protective housing (2), the cleaning mechanism (7) being used to clean the potting glue on the flow platform (5) that has completed the flowability test; The cleaning mechanism (7) comprises a glue removal component (71), a cleaning component (72) and a drying component (73), wherein the glue removal component (71) comprises: A glue removal scraper (711) fixedly mounted on the bottom surface of the protective housing (2); An alcohol box (712) fixedly mounted on the top of the degumming scraper (711) and connected to the interior thereof; A glue removal sponge pad (713) fixedly mounted on the bottom of the glue removal scraper rod (711) and close to the front and rear ends; a rubber scraper (714) slidably connected to the outside of the rubber scraper rod (711) and close to both ends, wherein the rubber scraper (714) is arranged in an "E" shape; and A spring (715) is fixedly connected to one side of the rubber scraper (714) and is centered on the top end thereof. The end of the spring (715) is fixedly connected to the inner wall of the rubber scraper rod (711).

2. A quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: The leveling mechanism (4) comprises: A horizontal adjustment seat (401) fixedly mounted on the top end of the output shaft of the stepping motor (3); and A bubble level (402) is fixedly mounted on the top and centered of the level adjustment seat (401).

3. A quality inspection device for epoxy resin potting glue production according to claim 2, characterized in that: The leveling mechanism (4) further comprises three balancing rods (403) fixedly mounted on the outer ring of the horizontal adjustment seat (401) near the top end, the angle between two adjacent balancing rods (403) being 120°, and the balancing rods (403) are fixedly connected to the flow platform (5) by bolts.

4. The quality inspection device for epoxy resin potting glue production according to claim 3, characterized in that: The liquid adding mechanism (6) comprises: A funnel frame (601) fixedly mounted on the front and center of the top of the protective housing (2); A lifting seat (602) sleeved on the outer ring of the funnel frame (601); and A bracket (603) is fixedly mounted on the front end of the lifting seat (602).

5. A quality inspection device for epoxy resin potting glue production according to claim 4, characterized in that: The liquid adding mechanism (6) further comprises: A liquid adding funnel (604) sleeved on the inner ring of the bracket (603), wherein a notch is formed on the upper side wall of the liquid adding funnel (604); A discharge valve (605) is provided through the bottom center of the liquid addition funnel (604); and A one-way air valve (606) passes through the bottom of the liquid adding funnel (604) and is located behind the discharge valve (605).

6. The quality inspection device for epoxy resin potting glue production according to claim 5, characterized in that: A pressure scraping mechanism (8) is fixedly mounted on the top of the lifting seat (602), and the pressure scraping mechanism (8) comprises a guide wheel frame (801) fixedly mounted on the top of the lifting seat (602); Guide wheels (802) movably mounted at the front and rear ends of the guide wheel frame (801); A traction rope (803) drivingly connected between the two guide wheels (802); A magnetic metal rod (804) fixedly mounted on one end of the traction rope (803); A pressure cleaning and scraping pendant (805) is fixedly mounted on the other end of the traction rope (803), and the pressure cleaning and scraping pendant (805) is located inside the liquid adding funnel (604); A limiting sleeve (806) is fixedly mounted in the center of the top end of the protective housing (2), the magnetic metal rod (804) being sleeved with the limiting sleeve (806); and A magnet (807) is fixedly mounted on the top of the balance bar (403), wherein three magnets (807) are arranged in a circular pattern at equal intervals, and the limiting sleeve (806) is located directly above a section of the circular trajectory.

7. A quality inspection device for epoxy resin potting glue production according to claim 6, characterized in that: The cleaning component (72) comprises: A cleaning scraper rod (721) fixedly mounted on the bottom surface of the protective housing (2); A clean water box (722) fixedly mounted on the top of the cleaning scraper rod (721) and connected to the interior thereof; and A water-removing sponge pad (723) is fixedly mounted on the bottom of the cleaning scraper rod (721).

8. The quality inspection device for epoxy resin potting glue production according to claim 6, characterized in that: The drying component (73) comprises: A drying scraper (731) fixedly mounted on the bottom surface of the protective housing (2); A drying sponge pad (732) fixedly mounted on the bottom of the drying scraper rod (731) and close to the front and rear ends; and An electric heating wire (733) passes through the bottom of the drying scraper rod (731) and is located between the two drying sponge pads (732), and both ends of the electric heating wire (733) are fixedly connected to the inner wall of the drying scraper rod (731).

9. The quality inspection device for epoxy resin potting glue production according to claim 8, characterized in that: The adhesive removal scraper (711), the cleaning scraper (721) and the drying scraper (731) are arranged in a "T" shape; the bottom surfaces of the adhesive removal sponge pad (713), the water removal sponge pad (723) and the drying sponge pad (732) are flush with the top surface of the flow platform (5); and a collection groove (9) for collecting waste adhesive is provided through the top surface of the detection base (1).

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