A weather resistance detection device for ink production

Abstract

This invention discloses a weather resistance testing device for ink production, relating to the technical field of ink production. The invention includes a support box mounted on a testing chamber, and further includes: an auxiliary unit mounted on the testing chamber and the support box, comprising a positioning component and a moving component. The positioning component is used for efficient positioning of the testing plate, and the moving component is used for adjusting the position of the testing plate to achieve multi-area weather resistance testing; a testing unit mounted on the moving component, comprising a feeding component and a testing component equipped with a testing cover. The advantages are: this invention uses multiple storage slots on the testing plate for ink placement and weather resistance testing, which is not only more economical, but also ensures uniform ink content in each storage slot, resulting in higher consistency of initial samples. It can simultaneously perform hot and cold air simulation testing, dry and wet simulation testing, and light simulation testing of ink, providing a wider range of weather resistance testing and higher testing efficiency and accuracy.

Description

Technical Field

[0001] This invention relates to the technical field of ink production, and more particularly to a weather resistance testing device for ink production. Background Technology

[0002] Ink refers to a viscous colloidal fluid composed of materials such as resin, pigment, filler, additives and solvent. It is mainly used for printing on various products such as books, packaging, building decoration and electronic circuit boards. After the ink is prepared, it is usually tested for weather resistance using a weather resistance testing device to test the stability and durability of the ink in long-term use or exposure to the natural environment, and thus determine whether the ink's weather resistance is qualified.

[0003] Existing weather resistance testing devices employ various methods to test the weather resistance of inks. For example, the weather resistance testing device for inks and its usage method disclosed in CN118169021A includes a base and two gantry frames fixedly connected to the base. A fixed circular plate is fixedly provided on the base, and a rotating rod is rotatably connected at the center axis position of the upper end face of the base. A circular groove is provided on the fixed circular plate, and a drive component for driving the rotating rod to rotate is provided on the rotating rod. A circular groove block is fixedly connected to the end of the rotating rod away from the base.

[0004] Existing testing devices typically place ink in multiple storage boxes, each in a different environment, to simulate various environmental conditions for ink testing. This method consumes a significant amount of ink, resulting in waste. Furthermore, inks in different storage boxes cannot be effectively compared. For example, in the aforementioned prior art, the device uses multiple ink trays to hold the ink, and the positions of these trays must be constantly adjusted during testing to ensure they are in different areas. This method not only wastes ink but also causes the inks to constantly change zones, making it impossible to accurately determine the weather resistance of inks to a single environmental factor. Additionally, inks in different trays cannot be quickly compared, resulting in poor testing performance.

[0005] Therefore, there is an urgent need to design a weather resistance testing device for ink production to solve the above problems. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides a weather resistance testing device for ink production, which solves the problems mentioned in the background section.

[0007] To achieve the above objectives, the present invention provides the following technical solution: a weather resistance testing device for ink production, comprising a support box mounted on a testing chamber, and further comprising:

[0008] An auxiliary unit, mounted on the test box and support box, includes a positioning component and a moving component. The positioning component contains a test plate for applying ink, and the test plate contains multiple storage slots. The positioning component is used to achieve efficient positioning of the test plate, and the moving component is used to adjust the position of the test plate to achieve multi-area weather resistance testing.

[0009] The testing unit, mounted on the moving assembly, includes a feeding assembly and a testing assembly with a testing cover. The feeding assembly contains an ink spraying box for spraying ink onto the testing plate. The testing cover contains two partitioning plates that divide the interior of the testing cover into wind test zone 1, light test zone, and wind test zone 2. The testing assembly and the testing cover work together to perform multi-environment weather resistance testing on the testing plate.

[0010] Preferably, the testing box is equipped with a testing platform, and both the auxiliary unit and the testing unit are mounted on the testing platform;

[0011] The support box is equipped with a control panel, which is used to control the opening, closing and operation status of the auxiliary unit and the detection unit, so as to realize the automated weather resistance detection of ink.

[0012] Preferably, the positioning component includes a placement slot formed on the detection platform, an adjustment placement plate is fixedly installed in the placement slot by a plurality of elastic telescopic columns, a placement platform is fixedly installed on the adjustment placement plate, and the detection plate is placed on the placement platform.

[0013] The positioning plate is fixedly installed with multiple threaded pins, and each threaded pin is threaded with a threaded positioning pin. A positioning pressure plate for pressing the positioning detection plate is provided between two threaded positioning pins on the same side.

[0014] Preferably, the moving component includes an adjustment platform fixedly installed on the adjustment placement plate, two adjustment plates for locking and positioning are fixedly installed on the adjustment platform, and an adjustment frame is slidably installed on the detection platform, and the adjustment frame cooperates with the adjustment plates.

[0015] A movable platform is mounted on the support box via an adjustment mechanism.

[0016] Preferably, the adjustment mechanism includes an adjustment motor fixedly installed in the detection box, a drive gear fixedly installed on the drive end of the adjustment motor, a driven rack slidably installed in the support box through two movable support rods, the driven rack meshing with the drive gear, and the moving table fixedly installed on the two movable support rods.

[0017] Preferably, a detection box is fixedly installed inside the mobile stage, and the feeding assembly includes an ink storage box for storing ink, which is fixedly installed inside the detection box, and an ink dripping box is fixedly connected to the lower part of the ink storage box. Connecting frames are fixedly installed on both sides of the ink storage box, and leveling rollers for smoothing ink are rotatably installed on both connecting frames.

[0018] A servo motor is fixedly installed inside the detection box, and a drive roller is provided on the drive end of the servo motor. An oil pressing mechanism is installed between the drive roller and the ink storage box.

[0019] Preferably, the oil pressing mechanism includes a one-way bearing mounted on the drive roller, and the one-way bearing cooperates with the forward rotation of the drive roller. The one-way bearing is provided with a pressure adjusting plate. An oil pressing lifting plate is slidably installed inside the ink storage box. Two reset spring rods for resetting are fixedly installed between the oil pressing lifting plate and the top of the ink storage box. The ink storage box is provided with a replenishment tube for replenishing ink.

[0020] Preferably, the detection component includes an air duct fixedly installed inside the detection box, and the air duct is rotatably connected to the drive roller. The drive roller is provided with a one-way bearing, and the one-way bearing cooperates with the reverse rotation of the drive roller. The drive roller is provided with multiple air guide impellers, and the multiple air guide impellers are all located inside the air duct. The air duct is provided with an air guiding mechanism and a detection mechanism.

[0021] Preferably, the air guiding mechanism includes an air supply pipe for replenishing air installed on the air intake duct, an inspection cover is installed inside the inspection box, an exhaust main pipe is installed on the air intake duct, and an exhaust branch pipe one and an exhaust branch pipe two are fixedly connected between the exhaust main pipe and the inspection cover.

[0022] Preferably, the detection mechanism includes a rubber sealing gasket fixedly installed at the bottom of the detection cover for sealing, multiple ultraviolet irradiation lamps are fixedly installed inside the detection cover, and the multiple ultraviolet irradiation lamps are all located in the light detection area, the exhaust end of the first exhaust pipe is located in the first wind measurement area, and an electric heating grid for heating the airflow is provided inside the first exhaust pipe, the exhaust end of the second exhaust pipe is located in the second wind measurement area, a water storage cylinder for storing water is fixedly installed on the detection box, and a water mist guide pipe is fixedly connected between the water storage cylinder and the exhaust pipe.

[0023] This invention provides a weather resistance testing device for ink production. It has the following beneficial effects:

[0024] 1. When testing ink, this weather resistance testing device uses a test plate to apply ink and multiple storage tanks on it to store the ink. This method can achieve efficient weather resistance testing of ink, allowing the ink in each storage tank to be tested, effectively avoiding ink waste and reducing testing costs.

[0025] 2. When testing inks, this weather resistance testing device uses a combination of positioning and moving components to achieve rapid positioning of the testing plate and flexible adjustment of the height and horizontal position of the testing plate relative to the test, enabling multi-area weather resistance testing with stronger testing stability, a wider testing range, and higher testing accuracy.

[0026] 3. When testing ink, this weather resistance testing device uses an ink storage box in conjunction with an ink dripping box, and with the extrusion of two leveling rollers, the prepared ink can be applied to multiple storage slots on the test plate. This efficiently completes the application and storage of ink in multiple storage slots, and the ink content in each storage slot is approximately the same, thereby ensuring the consistency of the basic sample for testing and improving the accuracy of the test results.

[0027] 4. When testing ink, this weather resistance testing device can simultaneously perform hot air simulation testing, cold air simulation testing, light simulation testing, drying simulation testing, and humidity simulation testing on the ink on the test plate by coordinating the light detection area with wind test area one and wind test area two. This results in a wider testing range and higher testing efficiency.

[0028] In summary, this invention uses multiple storage slots on a testing plate for ink placement and weather resistance testing, which is not only more economical, but also ensures uniform ink content in each storage slot, resulting in higher consistency of initial samples. Furthermore, it can simultaneously perform simulated hot and cold air testing, simulated dry and wet testing, and simulated light testing of ink, thus expanding the range of weather resistance testing and achieving higher testing efficiency and accuracy.

[0029] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description

[0030] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein:

[0031] Figure 1 This is a schematic diagram of a weather resistance testing device for ink production proposed in this invention;

[0032] Figure 2 for Figure 1A schematic diagram of the structure after rotation at a certain angle;

[0033] Figure 3 for Figure 1 Schematic diagram of the structure of the testing platform and support box;

[0034] Figure 4 for Figure 3 A schematic diagram of the structure after removing the testing platform and support box;

[0035] Figure 5 for Figure 4 A schematic diagram of the structure after rotation at a certain angle;

[0036] Figure 6 for Figure 5 Schematic diagram of the placement plate and platform for adjusting the position;

[0037] Figure 7 for Figure 6 Schematic diagram of the structure of the central adjustment frame;

[0038] Figure 8 for Figure 5 A structural diagram of the mobile station and the detection box;

[0039] Figure 9 for Figure 8 Schematic diagram of the internal structure of the detection box;

[0040] Figure 10 for Figure 9 The front view;

[0041] Figure 11 for Figure 9 A schematic diagram of the structure after removing the detection box;

[0042] Figure 12 for Figure 11 Schematic diagram of the internal structure of the drive roller and ink storage box;

[0043] Figure 13 for Figure 11 A schematic diagram of the structure of the servo motor and the detection cover;

[0044] Figure 14 for Figure 13 Schematic diagram of the internal structure of the detection hood and the exhaust duct;

[0045] Figure 15 for Figure 14 The front view.

[0046] In the diagram: 1. Detection box, 2. Detection platform, 3. Support box, 4. Control panel, 5. Adjustment plate, 6. Placement table, 7. Positioning plate, 8. Threaded positioning pin, 9. Detection plate, 10. Adjustment motor, 11. Ultraviolet irradiation lamp, 12. Driven rack, 13. Drive gear, 14. Detection box, 15. Water tank, 16. Moving table, 17. Adjustment frame, 18. Adjustment platform, 19. Adjustment card plate, 20. Moving support rod, 21. Detection cover, 22. Rubber sealing gasket, 23. Ink storage box, 24. Leveling roller, 25. Servo motor, 26. Exhaust duct, 27. Connecting frame, 28. Exhaust main pipe, 29. Drive roller, 30. Extrusion adjustment plate, 31. Exhaust branch pipe one, 32. Exhaust branch pipe two, 33. One-way bearing one, 34. Oil pressure lifting plate, 35. Oil drip box, 36. Reset spring rod, 37. One-way bearing two, 38. Guide impeller, 39. Partition plate. Detailed Implementation

[0047] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0048] Example 1: Refer to Figures 1-3 A weather resistance testing device for ink production includes a support box 3 mounted on a testing box 1, and multiple shock-absorbing support pads for improving the stability of weather resistance testing are provided at the bottom of the testing box 1.

[0049] This weather resistance testing device also includes:

[0050] An auxiliary unit is installed on the test box 1 and the support box 3. The auxiliary unit is equipped with a test plate 9 for assisting ink testing. The auxiliary unit is used to achieve efficient positioning, installation and removal of the test plate 9, and to adjust the position of the test plate 9 according to the testing needs, so as to realize the weather resistance testing of multiple areas.

[0051] The detection unit, mounted on the moving component, is used to automatically spray and evenly coat the ink on the detection plate 9. It also divides the detection plate 9 into sections and performs independent weather resistance tests on the ink on the sectioned detection plates 9 under different environments, resulting in higher detection efficiency.

[0052] The testing box 1 is equipped with a testing platform 2, and both the auxiliary unit and the testing unit are set on the testing platform 2;

[0053] The support box 3 is equipped with a control panel 4, which is used to control the opening and closing and operation status of the auxiliary unit and the detection unit, so as to realize the automated weather resistance test of ink, improve the detection efficiency, and improve the accuracy of the test results.

[0054] Example 2: Refer to Figures 2-7The difference between this embodiment and embodiment one is that the auxiliary unit includes a positioning component and a moving component. The positioning component is provided with a detection plate 9 for applying ink, and the detection plate 9 is provided with multiple storage slots. The positioning component is used to achieve efficient positioning of the detection plate 9, and the moving component is used to adjust the position of the detection plate 9 to achieve multi-area weather resistance testing.

[0055] The positioning component includes a placement slot opened on the detection platform 2, an adjustment placement plate 5 is fixedly installed in the placement slot by multiple elastic telescopic columns, a placement table 6 is fixedly installed on the adjustment placement plate 5, and the detection plate 9 is placed on the placement table 6.

[0056] Multiple threaded pins are fixedly installed on the positioning plate 5, and each threaded pin is threaded with a threaded positioning pin 8. A positioning pressure plate 7 for pressing the positioning detection plate 9 is provided between two threaded positioning pins 8 on the same side.

[0057] Before conducting the weather resistance test of the ink, first place the test plate 9 on the placement platform 6, and position the test plate 9 under the two positioning pressure plates 7. After placement, rotate the two threaded positioning pins 8 on the positioning pressure plates 7, so that the threaded positioning pins 8 gradually rotate and engage with the corresponding threaded pins, thereby lowering the height of the two positioning pressure plates 7 until the lower part of the two positioning pressure plates 7 is pressed and adhered to the upper part of the test plate 9. This completes the adjustment. At this time, the two positioning pressure plates 7 cooperate to firmly press and position the test plate 9.

[0058] In a further embodiment, the moving component includes an adjustment platform 18 fixedly installed on the adjustment placement plate 5, two adjustment plates 19 for locking and positioning are fixedly installed on the adjustment platform 18, and an adjustment frame 17 is slidably installed on the detection platform 2, and the adjustment frame 17 cooperates with the adjustment plates 19.

[0059] The height of the adjustment plate 5 can be adjusted by adjusting the adjustment platform 18, thereby adjusting the overall height of the detection plate 9 on it, and thus adjusting the height of the detection plate 9 and the detection unit to achieve sealing detection and improve the accuracy of the detection results.

[0060] In a further embodiment, a movable stage 16 is installed on the support box 3 via an adjustment mechanism. The adjustment mechanism includes an adjustment motor 10 fixedly installed in the detection box 1. A drive gear 13 is fixedly installed on the drive end of the adjustment motor 10. A driven rack 12 is slidably installed in the support box 3 via two movable support rods 20. The driven rack 12 meshes with the drive gear 13. The movable stage 16 is fixedly installed on the two movable support rods 20.

[0061] The testing unit is mounted on the moving stage 16. During testing, the adjustment motor 10 can be started to drive the drive gear 13 to rotate. When the drive gear 13 rotates, it will drive the driven rack 12 that meshes with it to move. When the driven rack 12 moves, it will drive the moving stage 16 to move as a whole through the two moving support rods 20. The position of the moving stage 16 can be adjusted by adjusting the adjustment motor 10, thereby adjusting the relative position between the testing unit and the testing plate 9, so as to realize multi-position and multi-area weather resistance testing on the testing plate 9.

[0062] Example 3: Refer to Figures 2-4 as well as Figures 8-15 The difference between this embodiment and embodiment two is that the detection unit includes a feeding component and a detection component with a detection cover 21, wherein the feeding component is provided with an ink dripping box 35 for spraying ink.

[0063] The feeding assembly is used to spray ink onto the test plate 9 through the ink drop box 35. The test cover 21 is equipped with two partition plates 39 for partitioning. The two partition plates 39 divide the interior of the test cover 21 into wind test zone one, light test zone and wind test zone two. The test assembly works with the test cover 21 to perform multi-environment weather resistance tests on the test plate 9.

[0064] The mobile stage 16 has a detection box 14 fixedly installed inside it. The feeding assembly includes an ink storage box 23 for storing ink, which is fixedly installed inside the detection box 14. The dripping box 35 is fixedly connected to the lower part of the ink storage box 23.

[0065] The ink dripping box 35 is used to make the ink in the ink storage box 23 drip out evenly. The ink dripping box 35 is provided with two rubber plates that are pressed against each other. When the ink in the ink storage box 23 is compressed, it will apply pressure to the two rubber plates, causing the two rubber plates to separate. At this time, the ink in the ink storage box 23 will drip out through the gap between the two rubber plates. When the ink in the ink storage box 23 is not under pressure, the two rubber plates are in a sealed state, and the ink in the ink storage box 23 will not drip out automatically.

[0066] In a further embodiment, a servo motor 25 is fixedly installed inside the detection box 14, and a drive roller 29 is provided on the drive end of the servo motor 25. When the servo motor 25 is started, it will drive the drive roller 29 to rotate in both directions.

[0067] An oil pressing mechanism is installed between the drive roller 29 and the ink storage box 23. The oil pressing mechanism includes a one-way bearing 33 installed on the drive roller 29, and the one-way bearing 33 cooperates with the forward rotation of the drive roller 29. A squeezing adjustment plate 30 is installed on the one-way bearing 33, and an oil pressing lifting plate 34 is slidably installed inside the ink storage box 23.

[0068] When the servo motor 25 drives the drive roller 29 to rotate in the forward direction, the drive roller 29 will drive the one-way bearing 33 to rotate. The rotation of the one-way bearing 33 will drive the extrusion adjustment plate 30 on it to rotate. When the extrusion adjustment plate 30 gradually rotates from the inclined state to the vertical state, it will gradually extrude the lower oil pressure lifting plate 34 to move down.

[0069] Two reset spring rods 36 are fixedly installed between the oil pressing lifting plate 34 and the top of the ink storage box 23. When the oil pressing lifting plate 34 moves down, it will compress the two reset spring rods 36. When the pressure adjustment plate 30 gradually rotates from vertical to tilted, the oil pressing lifting plate 34 will gradually move up and reset in the reset extension state of the reset spring rods 36, thereby realizing the lifting and lowering movement of the oil pressing lifting plate 34.

[0070] The ink storage tank 23 is equipped with a replenishment tube for replenishing ink. The replenishment tube is used to replenish ink into the ink storage tank 23 at any time to ensure sufficient ink.

[0071] When the extrusion adjustment plate 30 moves downward, it will cause the oil pressure lifting plate 34 to move downward, which will squeeze the ink in the ink storage box 23 through the dripping box 35 and make the ink drip evenly onto the detection plate 9. At the same time as the ink is squeezed out, the adjustment mechanism is activated to move the moving stage 16 and the detection box 14 as a whole, which in turn moves the dripping box 35. This changes the position of the ink dripping from the dripping box 35 onto the detection plate 9, achieving uniform ink dripping on the detection plate 9 and effectively improving the dripping range of the ink on the detection plate 9.

[0072] Both sides of the ink storage box 23 are fixedly equipped with connecting frames 27, and each of the two connecting frames 27 is rotatably equipped with a leveling roller 24 for smoothing the ink. When the test box 14 moves, it will drive the two leveling rollers 24 to roll on the test plate 9. When the leveling rollers 24 roll, they can evenly spread and push the excess ink on the test plate 9 into the storage tank, so that the ink content in each storage tank on the test plate 9 is approximately the same, thereby ensuring the consistency of ink content during testing and avoiding the impact of different ink content on the accuracy of the test results.

[0073] In a further embodiment, the detection component includes an air duct 26 fixedly installed in the detection box 14, and the air duct 26 is rotatably connected to the drive roller 29. The drive roller 29 is provided with a one-way bearing 37, and the one-way bearing 37 cooperates with the reverse rotation of the drive roller 29. The drive roller 29 is provided with a plurality of air guide impellers 38, and the plurality of air guide impellers 38 are all located inside the air duct 26.

[0074] Once the ink in the multiple storage slots on the detection plate 9 is fully filled, the servo motor 25 can be started to drive the drive roller 29 to rotate in the opposite direction. The reverse rotation of the drive roller 29 will drive the one-way bearing 37 to rotate (at this time, the one-way bearing 33 will not rotate, that is, the ink dripping and spreading work will not be carried out at this time). The rotation of the one-way bearing 37 will drive the multiple air guide impellers 38 on it to rotate, which will generate airflow in the air duct 26.

[0075] In a further embodiment, the air duct 26 is provided with an air guiding mechanism, which includes an air supply pipe for making up the air on the air duct 26, an inspection cover 21 is provided inside the inspection box 14, an exhaust main pipe 28 is provided on the air duct 26, and an exhaust branch pipe 31 and an exhaust branch pipe 32 are fixedly connected between the exhaust main pipe 28 and the inspection cover 21.

[0076] When the air guide impeller 38 rotates, it will draw outside air into the air intake duct 26 through the air supply pipe, and will discharge the air into the exhaust branch pipe 31 and the exhaust branch pipe 32 through the exhaust main pipe 28, and finally guide it into the detection hood 21.

[0077] The air duct 26 is equipped with a detection mechanism, which includes a rubber sealing gasket 22 fixedly installed at the bottom of the detection cover 21 for sealing. After the ink is applied and poured, the height of the adjustment plate 5 can be adjusted by the adjustment table 18, thereby adjusting the height of the detection plate 9 so that the upper part of the detection plate 9 is tightly fitted with the rubber sealing gasket 22 at the bottom of the detection cover 21, so that the ink on the detection plate 9 inside the detection cover 21 can be detected.

[0078] The internal space of the detection cover 21 can be sealed by the cooperation of the detection cover 21 and the rubber sealing gasket 22, so as to avoid the influence of the external environment on the ink in the detection plate 9 inside the detection cover 21, avoid interference errors, and improve the accuracy of the detection results.

[0079] The exhaust end of exhaust pipe 2 32 is located in wind test area 2. The airflow in exhaust pipe 2 32 will be injected into wind test area 2, which can perform air blowing test on the ink in the test plate 9 in wind test area 2, thereby simulating the stability of ink under wind blowing environment.

[0080] An electric heating grid for heating the airflow is installed inside the exhaust pipe 31. The exhaust end of the exhaust pipe 31 is located in the wind test area 1. The airflow in the exhaust pipe 31 is injected into the wind test area 1. The airflow in the exhaust pipe 31 is heated by the electric heating grid, so that the airflow blown into the wind test area 1 is hot air, thereby simulating the stability of ink in a high-temperature wind blowing environment.

[0081] Multiple ultraviolet lamps 11 are fixedly installed inside the detection cover 21, and all of the multiple ultraviolet lamps 11 are located in the light detection area. By turning on the multiple ultraviolet lamps 11 in the light detection area at the same time, the ink in the multiple storage tanks on the detection plate 9 in the light detection area can be tested by light, which can simulate the stability of the ink under light environment.

[0082] A water storage cylinder 15 for storing water is fixedly installed on the test box 14, and a water mist guide tube is fixedly connected between the water storage cylinder 15 and the air exhaust duct 26. Some water mist can be injected into the air exhaust duct 26 through the water storage cylinder 15, so that the exhaust branch pipe 1 31 and the exhaust branch pipe 2 32 can blow out the wind force airflow with mist and moisture, which can simulate the stability of ink under different humidity, wind force and temperature, thereby realizing a more comprehensive environmental simulation test of ink and making the weather resistance test results more accurate.

[0083] After the test is completed, the test plate 9 can be removed to directly observe the ink condition in different areas of the test plate 9, thereby enabling a quick comparison of the ink test results. The comparison of test results is more intuitive and effective.

[0084] The specific testing principle of this weather resistance testing device is as follows:

[0085] Before conducting the weather resistance test of the ink, first place the test plate 9 on the placement platform 6 and position the test plate 9 under the two positioning pressure plates 7. After placement, rotate the two threaded positioning pins 8 on the positioning pressure plates 7 so that the threaded positioning pins 8 gradually rotate and engage with the corresponding threaded pins, thereby lowering the height of the two positioning pressure plates 7 until the lower part of the two positioning pressure plates 7 is pressed and adhered to the upper part of the test plate 9. This completes the adjustment. At this time, the two positioning pressure plates 7 cooperate to firmly press and position the test plate 9.

[0086] After the detection plate 9 is positioned, the servo motor 25 can be started to drive the drive roller 29 to rotate forward. When the servo motor 25 drives the drive roller 29 to rotate forward, the drive roller 29 will drive the one-way bearing 33 to rotate. The rotation of the one-way bearing 33 will drive the extrusion adjustment plate 30 on it to rotate. When the extrusion adjustment plate 30 gradually rotates from the inclined state to the vertical state, it will gradually extrude the lower oil pressure lifting plate 34 to move down.

[0087] When the extrusion adjustment plate 30 moves down, it will drive the oil pressure lifting plate 34 to move down, so that the ink in the ink storage box 23 can be squeezed out through the dripping box 35 and the ink can be evenly dripped onto the detection plate 9. At the same time as the ink is squeezed out, the adjustment motor 10 is started to drive the drive gear 13 to rotate. When the drive gear 13 rotates, it will drive the driven gear 12 that meshes with it to move. When the driven gear 12 moves, it will drive the moving table 16 to move as a whole through the two moving support rods 20. The position of the moving table 16 can be adjusted by the adjustment motor 10, and then the moving table 16 will drive the detection box 14 and the dripping box 35 to move, thereby changing the position of the ink dripping from the dripping box 35 onto the detection plate 9, realizing the even dripping of ink on the detection plate 9, and effectively improving the dripping range of ink on the detection plate 9.

[0088] When the test box 14 moves, it drives the two leveling rollers 24 to roll on the test plate 9. When the leveling rollers 24 roll, they can evenly spread and push the excess ink on the test plate 9 into the storage tank, so that the ink content in each storage tank on the test plate 9 is approximately the same, thereby ensuring the consistency of ink content during testing.

[0089] After the ink is applied and poured, the height of the adjustment plate 5 can be adjusted by adjusting the adjustment table 18, and then the height of the detection plate 9 can be adjusted so that the upper part of the detection plate 9 is tightly fitted with the rubber sealing gasket 22 at the bottom of the detection cover 21, so that the ink on the detection plate 9 inside the detection cover 21 can be detected.

[0090] The servo motor 25 is restarted to drive the drive roller 29 to rotate in the opposite direction. The reverse rotation of the drive roller 29 will drive the one-way bearing 37 to rotate. The rotation of the one-way bearing 37 will drive the multiple guide impellers 38 on it to rotate, which will generate airflow in the air duct 26. When the guide impellers 38 rotate, they will draw outside air into the air duct 26 through the air supply pipe, and will discharge the air to the exhaust branch pipe 31 and the exhaust branch pipe 32 through the exhaust main pipe 28, and finally guide it into the detection hood 21.

[0091] The airflow in exhaust pipe 2 32 will be injected into wind test area 2, which can perform air blowing test on the ink in the test plate 9 in wind test area 2, thereby simulating the stability of ink under windy conditions.

[0092] The airflow in exhaust pipe 31 is injected into wind test area 1. At the same time, the airflow in exhaust pipe 31 is heated by electric heating grid, so that the air blown into wind test area 1 is hot air, thereby simulating the stability of ink in a high-temperature wind blowing environment.

[0093] By simultaneously turning on multiple ultraviolet lamps 11 in the light detection area, the ink in multiple storage slots on the detection plate 9 in the light detection area can be tested under light, thus simulating the stability of the ink under light.

[0094] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A weather resistance detection device for ink production, comprising a support box (3) provided on a detection box (1), characterized in that, Also includes: An auxiliary unit is set on the test box (1) and the support box (3), including a positioning component and a moving component. The positioning component is provided with a test plate (9) for applying ink, and the test plate (9) is provided with multiple storage slots. The positioning component is used to achieve efficient positioning of the test plate (9), and the moving component is used to adjust the position of the test plate (9) to achieve multi-area weather resistance testing. The testing unit, mounted on the moving component, includes a feeding component and a testing component with a testing cover (21). The feeding component is equipped with an ink spraying box (35) for spraying ink. The feeding component is used to spray ink onto the testing plate (9) through the ink spraying box (35). The testing cover (21) is equipped with two partition plates (39) for partitioning. The two partition plates (39) divide the interior of the testing cover (21) into wind test zone 1, light test zone and wind test zone 2. The testing component and the testing cover (21) work together to perform multi-environment weather resistance testing on the testing plate (9). The detection box (1) is equipped with a detection platform (2), and both the auxiliary unit and the detection unit are set on the detection platform (2); The support box (3) is provided with a control panel (4). The control panel (4) is used to control the opening and closing and operation status of the auxiliary unit and the detection unit to realize the automatic weather resistance detection of ink. The positioning component includes a placement slot opened on the detection platform (2), and an adjustment placement plate (5) is fixedly installed in the placement slot by multiple elastic telescopic columns. A placement platform (6) is fixedly installed on the adjustment placement plate (5), and the detection plate (9) is placed on the placement platform (6). Multiple threaded pins are fixedly installed on the adjustment and placement plate (5), and each threaded pin is threaded with a threaded positioning pin (8). A positioning pressure plate (7) for pressing the positioning detection plate (9) is provided between two threaded positioning pins (8) on the same side. The moving component includes an adjustment platform (18) fixedly installed on the adjustment placement plate (5), and two adjustment plates (19) for locking and positioning are fixedly installed on the adjustment platform (18). An adjustment frame (17) is slidably installed on the detection platform (2), and the adjustment frame (17) cooperates with the adjustment plates (19). A movable platform (16) is installed on the support box (3) via an adjustment mechanism. The adjustment mechanism includes an adjustment motor (10) fixedly installed in the detection box (1), a drive gear (13) fixedly installed on the drive end of the adjustment motor (10), a driven rack (12) slidably installed in the support box (3) through two movable support rods (20), and the driven rack (12) meshes with the drive gear (13), and the moving table (16) is fixedly installed on the two movable support rods (20); The mobile stage (16) is fixedly installed with a detection box (14). The feeding assembly includes an ink storage box (23) for storing ink, which is fixedly installed in the detection box (14). The dripping box (35) is fixedly connected to the lower part of the ink storage box (23). Connecting frames (27) are fixedly installed on both sides of the ink storage box (23). A leveling roller (24) for smoothing ink is rotatably installed on both connecting frames (27). A servo motor (25) is fixedly installed inside the detection box (14), and a drive roller (29) is provided on the drive end of the servo motor (25), and an oil pressing mechanism is installed between the drive roller (29) and the ink storage box (23).

2. The weather resistance detection device for ink production according to claim 1, characterized by, The oil pressing mechanism includes a one-way bearing (33) mounted on the drive roller (29), and the one-way bearing (33) cooperates with the forward rotation of the drive roller (29). The one-way bearing (33) is provided with a squeeze adjustment plate (30). An oil pressing lifting plate (34) is slidably installed inside the ink storage box (23). Two reset spring rods (36) for resetting are fixedly installed between the oil pressing lifting plate (34) and the top of the ink storage box (23). A replenishment tube for replenishing ink is provided on the ink storage box (23).

3. The weather resistance detection device for ink production according to claim 2, characterized by, The detection assembly includes an air duct (26) fixedly installed in the detection box (14), and the air duct (26) is rotatably connected to the drive roller (29). The drive roller (29) is provided with a one-way bearing (37), and the one-way bearing (37) cooperates with the reverse rotation of the drive roller (29). The drive roller (29) is provided with multiple air guide impellers (38), and the multiple air guide impellers (38) are all located inside the air duct (26). The air duct (26) is provided with an air guiding mechanism and a detection mechanism.

4. The weather resistance detection device for ink production according to claim 3, characterized in that, The air guiding mechanism includes an air supply pipe for air supply on the air intake duct (26), an inspection cover (21) is provided inside the inspection box (14), an exhaust main pipe (28) is provided on the air intake duct (26), and an exhaust branch pipe (31) and an exhaust branch pipe (32) are fixedly connected between the exhaust main pipe (28) and the inspection cover (21).

5. The weather resistance testing device for ink production according to claim 4, wherein The detection mechanism includes a rubber sealing gasket (22) for sealing, which is fixedly installed at the bottom of the detection cover (21). Multiple ultraviolet irradiation lamps (11) are fixedly installed inside the detection cover (21), and the multiple ultraviolet irradiation lamps (11) are all located in the light detection area. The exhaust end of the exhaust pipe one (31) is located in the wind measurement area one, and an electric heating grid for heating the airflow is provided inside the exhaust pipe one (31). The exhaust end of the exhaust pipe two (32) is located in the wind measurement area two. A water storage cylinder (15) for storing water is fixedly installed on the detection box (14), and a water mist pipe is fixedly connected between the water storage cylinder (15) and the air duct (26).

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