Quality detection device for epoxy resin pouring sealant production

Abstract

The invention discloses a quality detection device for epoxy resin pouring sealant production, and relates to the technical field of epoxy resin pouring sealant production, the structure of the quality detection device comprises an outer cylinder, an inner cylinder is fixedly connected in the outer cylinder, a constant temperature mechanism is arranged between the outer cylinder and the inner cylinder, and a liquid adding mechanism is arranged at the top of the outer cylinder; a detection mechanism is arranged in the middle of the interior of the inner cylinder, and a cleaning mechanism is arranged on the side of the interior of the inner cylinder. According to the quality detection device for epoxy resin pouring sealant production, the inclination angle of the detection plate can be adjusted according to the flowability of epoxy resin, so that the detection efficiency of epoxy resin with low flowability can be improved, epoxy resin with high flowability is prevented from exceeding the detection range, and meanwhile, a plurality of detection groups can be ensured to detect at constant temperature; and the accuracy of a detection result is improved.

Description

Technical Field

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

[0002] Epoxy resins are a class of thermosetting polymers characterized by epoxy groups, usually formed by reacting compounds such as bisphenol A diglycidyl ether with active epoxy groups with curing agents such as amines and acid anhydrides to form a three-dimensional cross-linked network structure. Its core properties include excellent adhesion, chemical corrosion resistance, high mechanical strength and electrical insulation, high hardness and low shrinkage after curing. As a general-purpose high-performance material, epoxy resins are widely used in electronic packaging (such as potting adhesives), coating anticorrosion, adhesives, composite materials and composite material matrices, etc. By adjusting the formula, the requirements for heat resistance, flexibility or weather resistance in different scenarios can be met, and it is an indispensable structural and functional material in modern industry.

[0003] The good fluidity of epoxy resin potting adhesive can ensure that it closely adheres to and covers the equipment to be sealed to form an effective sealing layer. Therefore, the core purpose of detecting the fluidity of epoxy resin potting adhesive is to ensure that it can accurately adapt to the filling requirements of complex structural parts during use, while optimizing the material formula and process parameters. This detection is the core link connecting material research and development, production control and terminal application, directly affecting the protection performance and service life of electronic devices.

[0004] The fluidity of epoxy resin is affected by both temperature and tilt angle. An increase in temperature will significantly reduce the viscosity of the colloid, accelerate the movement of molecular chain segments, and thus improve fluidity, but too high a temperature may trigger the curing reaction and lead to a shortening of the flow window; the tilt angle dynamically affects the flow path by changing the direction of gravity and the distribution of the glue liquid. Both of these are key variables for optimizing process parameters.

[0005] For the existing quality detection devices for epoxy resin potting adhesive production, the fluidities of different epoxy resin potting adhesives are different. When detecting epoxy resins with low fluidity, due to their slow flow, the detection efficiency is not high, and their flow is not obvious during the detection, so the detection effect is not good. When detecting epoxy resins with high fluidity, they are likely to flow out of the range of the detection plate, so their fluidity cannot be judged; temperature will affect the fluidity of epoxy resin, and when detecting at different temperatures, the detection results are not credible; through single-group detection, errors are likely to occur, and the detection results are still not credible. Summary of the Invention

[0006] (I) Technical Problems to be Solved In view of the deficiencies of the prior art, the present invention provides a quality detection device for the production of epoxy resin potting glue, which solves the problems that the fluidities of different epoxy resin potting glues are different. When detecting the epoxy resin potting glue with low fluidity, due to its slow flow, the detection efficiency is not high, and its flow is not obvious during the detection, resulting in poor detection effect. When detecting the epoxy resin potting glue with high fluidity, it is easy to flow out of the range of the detection plate, so its fluidity cannot be judged; temperature has an impact on the fluidity of epoxy resin, and when detecting at different temperatures, the detection results are not credible; through single-group detection, errors are likely to occur, and the detection results are still not credible.

[0007] (2) Technical solutions To achieve the above objectives, the present invention is realized through the following technical solutions: A quality detection device for the production of epoxy resin potting glue, including an outer cylinder, an inner cylinder is fixedly connected inside the outer cylinder, a constant temperature mechanism is jointly arranged between the outer cylinder and the inner cylinder, a liquid adding mechanism is arranged at the top of the outer cylinder, a detection mechanism is arranged in the middle of the inner cylinder, a cleaning mechanism is arranged on the side of the inner cylinder, there are multiple groups of the cleaning mechanisms, an inclined surface is opened at the bottom side of the inner cylinder, a sewage discharge pipe is pipe-connected to the bottom of the outer cylinder, the top end of the sewage discharge pipe is communicated with the inner cylinder, a sewage discharge valve is fixedly connected to the surface of the sewage discharge pipe, and a PLC controller is fixedly connected to the front of the outer cylinder; The detection mechanism includes a fixed rod, the fixed rod is fixedly connected to the inside of the inner cylinder, a moving sleeve is slidably connected to the surface of the fixed rod, a detection plate is rotatably connected to the surface of the moving sleeve, there are multiple detection plates, an arc-shaped electric telescopic rod is jointly fixedly connected between the inner side of the detection plate and the moving sleeve, and the telescopic trajectory of the arc-shaped electric telescopic rod and the rotation trajectory of the detection plate are concentrically arranged. When detecting the fluidity of epoxy resin potting glue, first use the constant temperature mechanism to set the temperature in the inner cylinder to a constant temperature, and then adjust the detection plate in the detection mechanism to the required inclination angle. Use the liquid adding mechanism to drop the epoxy resin potting glue for detection on the detection plate. The epoxy resin potting glue flows on the detection plate, and the flow range is observed through the scale line to judge the fluidity of the epoxy resin potting glue. After the detection record is completed, the epoxy resin potting glue on the detection plate is cleaned by the cleaning mechanism, and organic solvent can be added through the liquid adding mechanism and dropped on the detection plate, so that the epoxy resin potting glue on the surface of the detection plate can be cleaned more quickly.

[0008] Preferably, limiting grooves are opened on both sides of the fixed rod, limiting blocks are fixedly connected to both sides inside the moving sleeve, and the limiting blocks are slidably connected to the inside of the limiting grooves. Due to the limitation of the limiting grooves and the limiting blocks, the moving sleeve is prevented from shaking left and right on the fixed rod, so that the moving sleeve moves up and down on the fixed rod.

[0009] Preferably, the detection mechanism further includes a tooth groove which is formed on the front surface of the fixed rod. A first motor is fixedly connected to the bottom side of the front surface of the movable sleeve. An output end of the first motor is fixedly connected to a gear, and the surface of the gear is meshed with the inside of the tooth groove. By driving the gear to rotate in the tooth groove through the first motor, the movable sleeve moves up and down on the fixed rod, thereby driving the detection plate on the movable sleeve to move up and down, facilitating the movement of the detection plate below the liquid adding mechanism and to one side of the cleaning mechanism, facilitating the addition of the detection liquid and facilitating the subsequent cleaning of the surface of the detection plate.

[0010] Preferably, scale lines are formed on the surface of the detection plate, a dropping area is formed at the top of the detection plate, and a transition plate is fixedly connected to the bottom end of the detection plate. The top of the inner cylinder is made of a transparent material. Through the scale lines, the fluidity of the epoxy resin potting adhesive can be conveniently observed, and through the transition plate, it is convenient for the subsequent cleaning brush roller to move along it and onto the surface of the detection plate, thereby facilitating the cleaning of the detection plate by the cleaning brush roller.

[0011] Preferably, the constant temperature mechanism includes a hot air blower which is fixedly connected to one side of the outer cylinder. A refrigerator is fixedly connected to the other side of the outer cylinder. The two sides of the hot air blower are connected to hot air pipes, and one end of the hot air pipe passes through the side wall of the outer cylinder and is fixedly connected to a first through pipe. One side of the first through pipe is connected to a first air pipe. When the temperature inside the inner cylinder is relatively low, the temperature inside the inner cylinder can be raised to the set temperature range.

[0012] Preferably, cold air pipes are fixedly connected to the two sides of the refrigerator, one end of the cold air pipe passes through the side wall of the outer cylinder and is fixedly connected to a second through pipe, and one side of the second through pipe is fixedly connected to a second air pipe. When the temperature inside the inner cylinder is relatively high, the temperature inside the inner cylinder can be lowered to the set temperature range.

[0013] Preferably, the constant temperature mechanism further includes a spiral plate which is fixedly connected to the outer wall of the inner cylinder, and a temperature sensor is fixedly connected to the inner wall of the inner cylinder. Through the arrangement of the spiral plate, it is convenient to direct the hot air blown out by the first air pipe or the cold air blown out by the second air pipe to the outer wall of the inner cylinder faster and more evenly, so that the temperature of the inner cylinder can be made more uniform more quickly.

[0014] Preferably, the liquid adding mechanism includes a storage bucket which is arranged on the top side of the inner cylinder. A feeding pipe is connected to one side of the storage bucket, and a sealing plug is plugged at one end of the feeding pipe. The feeding pipe is used to conveniently add the epoxy resin potting adhesive required for detection into the storage bucket, and the sealing plug is used to prevent the liquid inside the storage bucket from oxidizing and hardening, thereby affecting its fluidity.

[0015] Preferably, a liquid adding pipe is connected to the bottom of the storage barrel. The bottom end of the liquid adding pipe passes through the top wall of the inner cylinder and extends into the inner cylinder. The liquid adding pipe is fixedly connected to the inner cylinder. An electromagnetic valve is fixedly connected to the top side of the surface of the liquid adding pipe, and an electromagnetic flowmeter is fixedly connected to the bottom side of the surface of the liquid adding pipe. The output end of the liquid adding pipe is located on the top side of the detection plate. The electromagnetic flowmeter is used to control the dropping amount, so that the dropping amounts on multiple detection plates are the same. Then, observe the flow situation of the epoxy resin potting adhesive on the detection plate. The flow position can be observed through the scale line. Furthermore, multiple groups of detections can be carried out simultaneously under the conditions of the same temperature, the same amount, and the same inclination degree. Multiple groups of detections are carried out under the condition of controlling variables, which improves the accuracy of the detection results and reduces the possibility of generating errors.

[0016] Preferably, the cleaning mechanism includes an elastic telescopic rod. The bottom end of the elastic telescopic rod is fixedly connected with a cleaning brush roller. One end of the cleaning brush roller is fixedly connected with a motor. The inner wall of the inner cylinder is fixedly connected with a second motor. The output end of the second motor is fixedly connected with a rotating shaft. The top end of the elastic telescopic rod is fixedly connected to the surface of the rotating shaft. The cleaning mechanism can clean the epoxy resin potting adhesive on the detection plate and can add organic solvents to the detection plate. Furthermore, it can facilitate the cleaning brush roller to clean the surface of the detection plate. Through the setting of the elastic telescopic rod, the cleaning brush roller can automatically adapt to and fit the surface of the detection plate, so that the detection plate can be cleaned more thoroughly.

[0017] (III) Beneficial effects The present invention provides a quality detection device for the production of epoxy resin potting adhesive. It has the following beneficial effects: (I) For the quality detection device for the production of epoxy resin potting adhesive, through the adjustable setting of the inclination angle of the detection plate, if the epoxy resin potting adhesive with poor fluidity, the inclination angle of the detection plate can be adjusted larger, which can accelerate the flow of the epoxy resin with poor fluidity, thereby shortening the detection time of the epoxy resin with poor fluidity, improving the detection efficiency, and making the detection effect more obvious. If the epoxy resin potting adhesive with fast flow, the inclination angle of the detection plate can be adjusted smaller, which can ensure that the epoxy resin with fast flow can be detected within the range of the detection plate, preventing it from flowing out of the boundary of the detection plate and being unable to judge its fluidity.

[0018] (II) For the quality detection device for the production of epoxy resin potting adhesive, through the constant temperature mechanism, the temperature in the inner cylinder can be kept in a constant temperature state, preventing the temperature from affecting the fluidity of the epoxy resin potting adhesive and improving the accuracy of the detection results.

[0019] (III). The quality inspection device for the production of epoxy resin potting adhesive, through the mutual cooperation of multiple groups of inspection plates, multiple groups of liquid adding pipes and the constant temperature mechanism, enables the epoxy resin potting adhesive to be tested in multiple groups simultaneously under the same temperature, the same quantity and the same inclination degree, that is, multiple groups of tests are carried out in the same environment, improving the accuracy of the test results and reducing the possibility of errors in the test results.

[0020] (IV). The quality inspection device for the production of epoxy resin potting adhesive, through the setting of the cleaning mechanism and the liquid adding mechanism, can clean the surface of the inspection plate after testing, and by adding organic solvents to the surface of the inspection plate through the liquid adding mechanism, it is convenient to clean the cured epoxy resin on the inspection plate, improving the cleaning effect. Description of the Drawings

[0021] Figure 1 is a schematic structural diagram of the whole invention; Figure 2 is a schematic structural diagram of the interior of the whole invention; Figure 3 is a schematic structural diagram of the inspection mechanism of the invention; Figure 4 is of the present invention Figure 3 an enlarged view of part A in; Figure 5 is of the present invention Figure 3 an enlarged view of part B in; Figure 6 is a specific schematic structural diagram of the inspection plate of the invention; Figure 7 is a schematic structural diagram of the constant temperature mechanism of the invention; Figure 8 is a schematic structural diagram of the liquid adding mechanism of the invention; Figure 9 is a schematic structural diagram of the cleaning mechanism of the invention.

[0022] In the figure: 1. Outer cylinder; 2. Inner cylinder; 3. Constant temperature mechanism; 301. Hot air blower; 302. Refrigerator; 303. Hot air duct; 304. First through pipe; 305. First air pipe; 306. Cold air duct; 307. Second through pipe; 308. Second air pipe; 309. Spiral plate; 310. Temperature sensor; 4. Liquid adding mechanism; 401. Storage barrel; 402. Feeding pipe; 403. Sealing plug; 404. Liquid adding pipe; 405. Solenoid valve; 406. Electromagnetic flowmeter; 5. Detection mechanism; 501. Fixed rod; 502. Moving sleeve; 503. Detection plate; 504. Arc-shaped electric telescopic rod; 505. Limit groove; 506. Limit block; 507. Tooth groove; 508. First motor; 509. Gear; 510. Scale line; 511. Dripping area; 512. Transition plate; 6. Cleaning mechanism; 601. Elastic telescopic rod; 602. Cleaning brush roller; 603. Motor; 604. Second motor; 605. Rotating shaft; 7. Inclined plane; 8. Drain pipe; 9. Drain valve; 10. PLC controller. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Refer to Figures 1-9 , the present invention provides a technical solution: a quality detection device for the production of epoxy resin potting glue, including an outer cylinder 1, an inner cylinder 2 fixedly connected inside the outer cylinder 1, a constant temperature mechanism 3 is jointly arranged between the outer cylinder 1 and the inner cylinder 2, a liquid adding mechanism 4 is arranged on the top of the outer cylinder 1, a detection mechanism 5 is arranged in the middle of the inner cylinder 2, a cleaning mechanism 6 is arranged on the side of the inner cylinder 2, multiple groups of cleaning mechanisms 6 are arranged, an inclined plane 7 is opened at the bottom of the inner cylinder 2, a drain pipe 8 is pipe-connected to the bottom of the outer cylinder 1, the top of the drain pipe 8 is mutually communicated with the inner cylinder 2, a drain valve 9 is fixedly connected to the surface of the drain pipe 8, and a PLC controller 10 is fixedly connected to the front of the outer cylinder 1; The detection mechanism 5 includes a fixed rod 501 which is fixedly connected to the inside of the inner cylinder 2. A moving sleeve 502 is slidably connected to the surface of the fixed rod 501. A detection plate 503 is rotatably connected to the surface of the moving sleeve 502. There are multiple detection plates 503. A curved electric telescopic rod is fixedly connected between the inner side of the detection plate 503 and the moving sleeve 502. The telescopic trajectory of the curved electric telescopic rod 504 and the rotation trajectory of the detection plate 503 are concentrically arranged. When performing a fluidity detection on the epoxy resin potting adhesive, first use the temperature control mechanism 3 to perform a constant temperature setting on the temperature in the inner cylinder 2, and then adjust the detection plate 503 in the detection mechanism 5 to the required inclination angle. Use the liquid adding mechanism 4 to drop the epoxy resin potting adhesive for detection on the detection plate 503. The epoxy resin potting adhesive flows on the detection plate 503, and the flowing range is observed through the scale line 510, so as to judge the fluidity of the epoxy resin potting adhesive. After the detection record is completed, the epoxy resin potting adhesive on the detection plate 503 is cleaned by the cleaning mechanism 6, and an organic solvent can be added through the liquid adding mechanism 4 and dropped onto the detection plate 503, so that the epoxy resin potting adhesive on the surface of the detection plate 503 can be cleaned more quickly.

[0025] Wherein, limiting grooves 505 are opened on both sides of the fixed rod 501, limiting blocks 506 are fixedly connected to both sides inside the moving sleeve 502, and the limiting blocks 506 are slidably connected to the inside of the limiting grooves 505. Due to the limitation of the limiting grooves 505 and the limiting blocks 506, the moving sleeve 502 is prevented from shaking left and right on the fixed rod 501, so that the moving sleeve 502 moves up and down on the fixed rod 501.

[0026] Wherein, the detection mechanism 5 further includes a tooth groove 507 which is opened on the front surface of the fixed rod 501. A first motor 508 is fixedly connected to the bottom side of the front surface of the moving sleeve 502. An output end of the first motor 508 is fixedly connected to a gear 509, and the surface of the gear 509 is meshed with the inside of the tooth groove 507. By driving the gear 509 to rotate in the tooth groove 507 through the first motor 508, the moving sleeve 502 moves up and down on the fixed rod 501, and then drives the detection plate 503 on the moving sleeve 502 to move up and down, which is convenient for moving the detection plate 503 below the liquid adding mechanism 4 and to one side of the cleaning mechanism 6, facilitating the addition of the detection liquid and facilitating the subsequent cleaning of the surface of the detection plate 503.

[0027] Among them, scale lines 510 are provided on the surface of the detection plate 503, a drip area 511 is provided at the top of the detection plate 503, a transition plate 512 is fixedly connected to the bottom end of the detection plate 503, the top of the inner cylinder 2 is made of a transparent material. Through the scale lines 510, the fluidity of the epoxy resin potting adhesive can be conveniently observed, and through the transition plate 512, it is convenient for the cleaning brush roller 602 to move along it and move to the surface of the detection plate 503, so as to facilitate the cleaning of the detection plate 503 by the cleaning brush roller 602.

[0028] Among them, the constant temperature mechanism 3 includes a hot air blower 301, the hot air blower 301 is fixedly connected to one side of the outer cylinder 1, a refrigerator 302 is fixedly connected to the other side of the outer cylinder 1, hot air pipes 303 are connected to both sides of the hot air blower 301, one end of the hot air pipe 303 passes through the side wall of the outer cylinder 1 and is fixedly connected to a first through pipe 304, and a first air pipe 305 is connected to one side of the first through pipe 304. When the temperature sensor 310 monitors that the temperature in the inner cylinder 2 is lower than the preset temperature range, the temperature sensor 310 sends a signal to the PLC controller 10, and then the PLC controller 10 controls the hot air blower 301 to work. The hot air in the hot air blower 301 enters the first through pipe 304 through the hot air pipe 303, and finally the hot air enters the interlayer between the outer cylinder 1 and the inner cylinder 2 through the first air pipe 305, so that the heat can be transferred to the inside of the inner cylinder 2, making the temperature in the inner cylinder 2 rise until the temperature sensor 310 monitors that the temperature in the inner cylinder 2 rises to the set temperature range, and then the PLC controller 10 controls the hot air blower 301 to stop working.

[0029] Among them, cold air pipes 306 are fixedly connected to both sides of the refrigerator 302, one end of the cold air pipe 306 passes through the side wall of the outer cylinder 1 and is fixedly connected to a second through pipe 307, and a second air pipe 308 is fixedly connected to one side of the second through pipe 307. When the temperature sensor 310 monitors that the temperature in the inner cylinder 2 is higher than the set temperature range, the temperature sensor 310 sends a signal to the PLC controller 10, and the PLC controller 10 controls the refrigerator 302 to work. The cold air enters the second through pipe 307 through the cold air pipe 306, and finally enters between the outer cylinder 1 and the inner cylinder 2 through the second air pipe 308, and the heat in the inner cylinder 2 is absorbed until the temperature in the inner cylinder 2 drops to the preset range, and then the PLC controller 10 controls the refrigerator 302 to stop working.

[0030] Among them, the constant temperature mechanism 3 further includes a spiral plate 309, the spiral plate 309 is fixedly connected to the outer wall of the inner cylinder 2, and a temperature sensor 310 is fixedly connected to the inner wall of the inner cylinder 2. Through the arrangement of the spiral plate 309, the hot air blown out by the first air pipe 305 or the cold air blown out by the second air pipe 308 can be guided to the outer wall of the inner cylinder 2 faster and more evenly, so that the temperature of the inner cylinder 2 can be made more uniform more quickly.

[0031] Among them, the liquid adding mechanism 4 includes a storage barrel 401. The storage barrel 401 is arranged on the top side of the inner cylinder 2. One side of the storage barrel 401 is connected to a feeding pipe 402 through a pipe. One end of the feeding pipe 402 is plugged with a sealing plug 403. The epoxy resin potting adhesive required for detection can be conveniently added into the interior of the storage barrel 401 by using the feeding pipe 402, and the sealing plug 403 is used to prevent the liquid inside the storage barrel 401 from oxidizing and hardening, thus affecting its fluidity.

[0032] Among them, the bottom of the storage barrel 401 is connected to a liquid adding pipe 404 through a pipe. The bottom end of the liquid adding pipe 404 passes through the top wall of the inner cylinder 2 and extends into the interior of the inner cylinder 2. The liquid adding pipe 404 is fixedly connected to the inner cylinder 2. The top side of the surface of the liquid adding pipe 404 is fixedly connected with an electromagnetic valve 405. The bottom side of the surface of the liquid adding pipe 404 is fixedly connected with an electromagnetic flowmeter 406. The output end of the liquid adding pipe 404 is located on the top side of the detection plate 503. By simultaneously opening the electromagnetic valve 405 through the PLC controller 10, the epoxy resin potting adhesive inside the storage barrel 401 is dripped onto the dropping area 511 of the detection plate 503 through the liquid adding pipe 404, and the electromagnetic flowmeter 406 is used to control the dropping amount.

[0033] Among them, the cleaning mechanism 6 includes an elastic telescopic rod 601. The bottom end of the elastic telescopic rod 601 is fixedly connected with a cleaning brush roller 602. One end of the cleaning brush roller 602 is fixedly connected with a motor 603. The inner wall of the inner cylinder 2 is fixedly connected with a second motor 604. The output end of the second motor 604 is fixedly connected with a rotating shaft 605. The top end of the elastic telescopic rod 601 is fixedly connected to the surface of the rotating shaft 605. The motor 603 is started to drive the cleaning brush roller 602 to rotate, and at the same time, the second motor 604 is started to drive the rotating shaft 605 and the elastic telescopic rod 601 to slowly rotate. Thus, the cleaning brush roller 602 slowly approaches the detection plate 503 and continuously washes it, and an organic solvent is added into it through the liquid adding mechanism 4, so that an organic solvent can be added to the detection plate 503, and further, it is convenient for the cleaning brush roller 602 to clean the surface of the detection plate 503.

[0034] Working principle: When detecting the fluidity of the epoxy resin potting adhesive, first use the constant temperature mechanism 3 to set the temperature in the inner cylinder 2 to a constant temperature, and then adjust the detection plate 503 in the detection mechanism 5 to the required inclination angle. Use the liquid adding mechanism 4 to drip the epoxy resin potting adhesive for detection onto the detection plate 503. The epoxy resin potting adhesive flows on the detection plate 503, and the flowing range is observed through the scale line 510, so as to judge the fluidity of the epoxy resin potting adhesive. After the detection record is completed, the epoxy resin potting adhesive on the detection plate 503 is cleaned by the cleaning mechanism 6, and an organic solvent can be added through the liquid adding mechanism 4, and the organic solvent is dripped onto the detection plate 503, so that the epoxy resin potting adhesive on the surface of the detection plate 503 can be cleaned more quickly; When working through the constant temperature mechanism 3, the temperature inside the inner cylinder 2 is monitored by the temperature sensor 310. When the temperature sensor 310 detects that the temperature in the inner cylinder 2 is lower than the preset temperature range, the temperature sensor 310 sends a signal to the PLC controller 10. Then the PLC controller 10 controls the hot air blower 301 to work. The hot air in the hot air blower 301 enters the first through pipe 304 through the hot air pipe 303, and finally the hot air enters the interlayer between the outer cylinder 1 and the inner cylinder 2 through the first air pipe 305. Thus, the heat can be transferred to the inside of the inner cylinder 2, making the temperature in the inner cylinder 2 rise until the temperature sensor 310 detects that the temperature in the inner cylinder 2 rises to the set temperature range, and then the PLC controller 10 controls the hot air blower 301 to stop working. When the temperature sensor 310 detects that the temperature in the inner cylinder 2 is higher than the set temperature range, the temperature sensor 310 sends a signal to the PLC controller 10, and the PLC controller 10 controls the cooler 302 to work. The cold air enters the second through pipe 307 through the cold air pipe 306 and finally enters between the outer cylinder 1 and the inner cylinder 2 through the second air pipe 308, sucking away the heat in the inner cylinder 2 until the temperature in the inner cylinder 2 drops to the preset range, and then the PLC controller 10 controls the cooler 302 to stop working. Repeating like this, the temperature in the inner cylinder 2 is kept in a constant temperature state, preventing the temperature from affecting the fluidity of the epoxy resin potting adhesive and improving the accuracy of the detection results; When adjusting the tilt angle of the detection plate 503 in the detection mechanism 5, the PLC controller 10 controls the arc-shaped electric telescopic rod 504 to rotate. Thus, the arc-shaped electric telescopic rod 504 drives the bottom of the detection plate 503 to rotate, enabling the tilt angle of the detection plate 503 to change. Furthermore, the tilt angle of the detection plate 503 can be adjusted according to the fluidity of the epoxy resin potting adhesive to be detected. Then the first motor 508 drives the gear 509 to rotate in the tooth groove 507. Due to the limitation of the limit groove 505 and the limit block 506, the moving sleeve 502 moves up and down on the fixed rod 501. Thus, when waiting for detection, the moving sleeve 502 and the detection plate 503 can be moved up to the bottom side of the liquid adding mechanism 4. When cleaning is needed after detection, the moving sleeve 502 and the detection plate 503 are moved down to one side of the cleaning mechanism 6. By adjusting the tilt angle of the detection plate 503 in the detection mechanism 5, the tilt angle of the detection plate 503 can be adjusted larger according to the epoxy resin potting adhesive with poor fluidity, and the tilt angle of the detection plate 503 can be adjusted smaller according to the epoxy resin potting adhesive with fast flow. Thus, the detection time for the epoxy resin with poor fluidity can be shortened, the detection efficiency is improved, and the detection effect is more obvious. It can ensure the detection of the epoxy resin potting adhesive with fast flow within the range of the detection plate 503, preventing it from flowing out of the boundary of the detection plate 503 and making it impossible to judge its fluidity; When dropping the epoxy resin potting adhesive for detection onto the surface of the detection board 503 through the liquid adding mechanism 4, first, open the sealing plug 403 and add the epoxy resin sample to be detected into the storage barrel 401. Then, plug the sealing plug 403. Through the PLC controller 10, open the solenoid valve 405 simultaneously, so that the epoxy resin potting adhesive inside the storage barrel 401 is dropped onto the dropping area 511 of the detection board 503 through the liquid adding pipe 404. And use the electromagnetic flowmeter 406 to control the dropping amount, so that the dropping amounts on multiple detection boards 503 are the same. Then, observe the flow situation of the epoxy resin potting adhesive on the detection board 503. The position of its flow can be observed through the scale line 510. Furthermore, multiple groups of detections are carried out simultaneously under the conditions of the same temperature, the same amount, and the same inclination. Multiple groups of detections are carried out under the condition of controlling variables, which improves the accuracy of the detection results and reduces the possibility of generating errors; After the detection is completed, when cleaning the epoxy resin potting adhesive on the detection board 503 through the cleaning mechanism 6, first, drive the gear 509 to rotate in the tooth groove 507 by the first motor 508, so that the detection board 503 moves to one side of the cleaning mechanism 6. Then, start the motor 603 to drive the cleaning brush roller 602 to rotate, and at the same time, start the second motor 604 to drive the rotating shaft 605 and the elastic telescopic rod 601 to rotate slowly. Thus, the cleaning brush roller 602 slowly approaches the detection board 503 and continuously washes it. And add organic solvents into it through the liquid adding mechanism 4, so that organic solvents can be added to the detection board 503. Furthermore, it can facilitate the cleaning brush roller 602 to clean the surface of the detection board 503. Through the setting of the elastic telescopic rod 601, the cleaning brush roller 602 can automatically adapt to and fit the surface of the detection board 503, so that the detection board 503 can be cleaned more thoroughly. The sewage after cleaning is guided to the sewage discharge pipe 8 through the inclined plane 7, and open the sewage discharge valve 9 so that the sewage is discharged from the inner cylinder 2 through the sewage discharge pipe 8.

[0035] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quality inspection device for epoxy resin potting glue production, characterized in that: The invention comprises an outer cylinder (1), wherein the inner cylinder (2) is fixedly connected to the inner cylinder (1), a constant temperature mechanism (3) is provided between the outer cylinder (1) and the inner cylinder (2), a liquid adding mechanism (4) is provided at the top of the outer cylinder (1), a detection mechanism (5) is provided in the middle of the inner cylinder (2), a cleaning mechanism (6) is provided on the inner side of the inner cylinder (2), and a plurality of cleaning mechanisms (6) are provided, an inclined surface (7) is provided on the inner bottom side of the inner cylinder (2), a sewage pipe (8) is connected to the bottom of the outer cylinder (1), the top end of the sewage pipe (8) and the inner cylinder (2) are mutually connected, a sewage valve (9) is fixedly connected to the surface of the sewage pipe (8), and a PLC controller (10) is fixedly connected to the front of the outer cylinder (1); The detection mechanism (5) comprises a fixed rod (501), the fixed rod (501) being fixedly connected to the inside of the inner cylinder (2), the surface of the fixed rod (501) being slidably connected to a movable sleeve (502), the surface of the movable sleeve (502) being rotatably connected to a detection plate (503), a plurality of detection plates (503) being provided, an arc-shaped electric telescopic rod (504) being fixedly connected between the inner side of the detection plate (503) and the movable sleeve (502), the telescopic track of the arc-shaped electric telescopic rod (504) being arranged concentrically with the rotation track of the detection plate (503).

2. The quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: Limiting grooves (505) are provided on both sides of the fixed rod (501), and limiting blocks (506) are fixedly connected to both sides of the interior of the movable sleeve (502), and the limiting blocks (506) are slidably connected to the interior of the limiting grooves (505).

3. The quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: The detection mechanism (5) further comprises a tooth groove (507), wherein the tooth groove (507) is provided on the front side of the fixed rod (501), a first motor (508) is fixedly connected to the bottom side of the front side of the movable sleeve (502), a gear (509) is fixedly connected to the output end of the first motor (508), and a surface of the gear (509) is meshingly connected to the inside of the tooth groove (507).

4. The quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: The surface of the detection plate (503) is provided with scale lines (510), the top of the detection plate (503) is provided with a dripping area (511), the bottom end of the detection plate (503) is fixedly connected with a transition plate (512), and the top of the inner cylinder (2) is made of a transparent material.

5. The quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: The constant temperature mechanism (3) comprises a hot air blower (301), the hot air blower (301) being fixedly connected to one side of the outer tube (1), the other side of the outer tube (1) being fixedly connected to a refrigerator (302), both sides of the hot air blower (301) being connected to hot air pipes (303), one end of the hot air pipe (303) passing through the side wall of the outer tube (1) and being fixedly connected to a first through pipe (304), and one side of the first through pipe (304) being connected to a first air pipe (305).

6. The quality inspection device for epoxy resin potting glue production according to claim 5, characterized in that: Cold air pipes (306) are fixedly connected to both sides of the refrigerator (302); one end of the cold air pipe (306) passes through the side wall of the outer tube (1) and is fixedly connected to a second through pipe (307); one side of the second through pipe (307) is fixedly connected to a second air pipe (308).

7. The quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: The constant temperature mechanism (3) further comprises a spiral plate (309), wherein the spiral plate (309) is fixedly connected to the outer wall of the inner cylinder (2), and a temperature sensor (310) is fixedly connected to the inner wall of the inner cylinder (2).

8. The quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: The liquid adding mechanism (4) comprises a storage barrel (401), the storage barrel (401) being arranged on the top side of the inner cylinder (2), a feeding pipe (402) being connected to one side of the storage barrel (401), and a sealing plug (403) being connected to one end of the feeding pipe (402).

9. The quality inspection device for epoxy resin potting glue production according to claim 8, characterized in that: The bottom pipe of the storage barrel (401) is connected to a liquid adding pipe (404), the bottom end of the liquid adding pipe (404) passes through the top wall of the inner cylinder (2) and extends to the interior of the inner cylinder (2), the liquid adding pipe (404) and the inner cylinder (2) are fixedly connected, the top side of the surface of the liquid adding pipe (404) is fixedly connected to an electromagnetic valve (405), the bottom side of the surface of the liquid adding pipe (404) is fixedly connected to an electromagnetic flowmeter (406), and the output end of the liquid adding pipe (404) is located on the top side of the detection plate (503).

10. The quality inspection device for epoxy resin potting glue production according to claim 1, characterized in that: The cleaning mechanism (6) comprises an elastic telescopic rod (601), the bottom end of the elastic telescopic rod (601) is fixedly connected to a cleaning brush roller (602), one end of the cleaning brush roller (602) is fixedly connected to a motor (603), the inner wall of the inner cylinder (2) is fixedly connected to a second motor (604), the output end of the second motor (604) is fixedly connected to a rotating shaft (605), and the top end of the elastic telescopic rod (601) is fixedly connected to the surface of the rotating shaft (605).

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