Chromatic aberration detection device

Abstract

The utility model relates to the technical field of chromatic aberration, in particular to a chromatic aberration detection device which comprises a base, two first sliding grooves are formed in the top of the base, threaded rods are rotationally connected to the interiors of the first sliding grooves, and threaded blocks are in threaded connection to the outer sides of the threaded rods. The paint spraying device has the beneficial effects that two kinds of paint with similar colors are injected into the storage tank, the paint in the storage tank is conveyed into the moving box through the telescopic hose under the work of the water pump, the paint is sprayed on the surface of a sample plate through the spraying pipe, and the threaded rod is rotated to drive the U-shaped plate to move, so that the paint is sprayed to the surface of the sample plate; the paint can be sprayed on the surface of the sample plate more uniformly, the color difference between the paint and the sample plate can be compared more conveniently, and a screw rod is rotated to drive a moving box to move up and down, so that the spraying height can be adjusted, and the test is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of color difference, in particular to a color difference detection device. Background Art

[0002] When imaging with white light, in addition to the five monochromatic aberrations produced by each monochromatic light, there will also be dispersion caused by the different refractive indices of different colors of light, which will cause different colors of light to have different propagation paths, thus presenting aberrations caused by the differences in the optical paths of different colors of light, which are called chromatic aberrations.

[0003] However, in the prior art, when comparing the color difference of two paints, the color difference of the two paints cannot be viewed because the paints are in buckets, and the difference between the two colors when the two paints are sprayed on the sample surface cannot be actually observed. Utility Model Content

[0004] In view of the above-mentioned problems existing in the prior art, the main purpose of the present invention is to provide a color difference detection device, which has solved the existing problem in the prior art that when comparing the color difference of two paints, the color difference of the two paints cannot be viewed because the paint is in the bucket, and the difference between the two colors when the two paints are sprayed on the sample surface cannot be actually observed.

[0005] The technical solution of the utility model is as follows: a color difference detection device comprises a base, the top of the base is provided with two first sliding grooves, the interior of the first sliding grooves are rotatably connected to threaded rods, the outer sides of the threaded rods are threadedly connected to threaded blocks, a U-shaped plate is fixedly connected between the tops of the two threaded blocks, second sliding grooves are provided on both sides of the inner wall of the U-shaped plate, the interior of the second sliding grooves are fixedly connected to sliding rods, the outer sides of the sliding rods are slidably connected to sliders, the sides of the two sliders close to each other are fixedly connected to a moving box, the bottom of the moving box is fixedly connected to a spray pipe, the top of the U-shaped plate is threadedly connected to two screws, the bottoms of the screws are rotatably connected to the tops of the corresponding moving boxes, the top of the U-shaped plate is fixedly connected to two storage tanks, the top of the U-shaped plate and one side of the storage tank are fixedly connected to a water pump, the input end of the water pump is connected to the corresponding storage tank, the output end of the water pump is fixedly connected to a telescopic hose, and the end of the telescopic hose away from the water pump is connected to the corresponding moving box.

[0006] Through the above technical solution, two paints of similar colors are added to the interior of the storage tank. Through the operation of the water pump, the paint inside the storage tank is transported to the interior of the mobile box through the telescopic hose, and sprayed on the surface of the sample through the spray pipe. By rotating the threaded rod, the U-shaped plate is driven to move, so that the paint can be sprayed more evenly on the surface of the sample, making it easier to compare the color difference. By rotating the screw, it can drive the mobile box to move up and down, so that the spraying height can be adjusted, making the test more accurate.

[0007] As a preferred embodiment, empty grooves are opened on both sides of the U-shaped plate, and air drying fans are fixedly installed inside the empty grooves. Air inlets are opened at equal distances on both sides of the U-shaped plate, and air outlets are opened at equal distances on both sides of the inner wall of the U-shaped plate.

[0008] Through the above technical solution, when the paint is sprayed on the surface of the sample, the air-drying fan is started to transport the outside air into the empty slot through the air inlet, and then blow air to the surface of the sample through the air outlet, so that the paint on the surface of the sample can dry quickly, thereby saving the time for drying the paint.

[0009] As a preferred embodiment, a third slide groove is provided at the top of the base and located between the two first slide grooves, an isolation plate is fixedly connected to the bottom of the inner wall of the U-shaped plate and located between the two movable boxes, the bottom of the isolation plate is slidably connected to the third slide groove, and placement grooves are provided at the top of the base and on both sides of the third slide groove.

[0010] Through the above technical solution, the isolation plate can be driven to move during the movement of the U-shaped plate, thereby preventing the two paints from mixing during the spraying process.

[0011] As a preferred embodiment, one end of the threaded rods extends to the outside of the base and a pulley is fixedly installed therebetween, and one end of the threaded rods away from the pulley extends to the outside of the base and is fixedly connected to the first turntable.

[0012] According to the above technical solution, the first turntable is rotated to drive one of the threaded rods to rotate, and during the rotation process, the other threaded rod is driven to rotate through the transmission of the pulley.

[0013] As a preferred embodiment, universal wheels are fixedly installed at the four corners of the bottom of the base, the top of the screw is fixedly connected to the second turntable, and one side of the storage tank is fixedly connected to a filling pipe.

[0014] Through the above technical solution, the second turntable is rotated to drive the screw to rotate, and two paints of similar colors are added into the storage tank through the filling pipe.

[0015] As a preferred embodiment, a shield is fixedly connected to the top of the base and located on the outer side of the U-shaped plate, an opening and closing door is fixedly installed on one side of the shield, and observation glasses are fixedly installed on both sides of the shield.

[0016] Through the above technical solution, opening the opening and closing door makes it easy to add paint and place samples. At the same time, the observation glass can be used to observe the internal situation at all times, and the protective cover can prevent volatilization around the paint box.

[0017] As a preferred embodiment, the water pump and the air-drying fan are both electrically connected to an external control panel.

[0018] Through the above technical solution, the water pump and the air-drying fan can be easily controlled through the external control panel.

[0019] Compared with the prior art, the advantages and positive effects of the present invention are:

[0020] In the utility model, two paints of similar colors are poured into the interior of a storage tank through a filling pipe, and the paint in the storage tank is transported to the interior of a mobile box through a telescopic hose by the operation of a water pump, and sprayed on the surface of a sample through a spray pipe. By rotating the threaded rod, the U-shaped plate is driven to move in memory, so that the paint can be sprayed more evenly on the surface of the sample, making it easier to compare the color difference. By rotating the screw rod, the mobile box can be driven to move up and down, so that the spraying height can be adjusted, making the test more accurate.

[0021] The movement of the U-shaped plate can drive the isolation plate to move, thereby preventing the two paints from mixing during the spraying process. At the same time, the rotation of one of the threaded rods is driven by the pulley, thereby driving the other threaded rod to rotate synchronously, and the universal wheel can drive the base to move, placing the sample inside the placement groove, thereby limiting the position of the sample. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional schematic diagram of the overall structure of a color difference detection device;

[0023] Figure 2 The utility model provides a schematic cross-sectional diagram of the internal structure of a color difference detection device from a first viewing angle;

[0024] Figure 3 The utility model provides a schematic cross-sectional diagram of the structure of the internal structure of a color difference detection device from a second viewing angle;

[0025] Figure 4 The present invention provides a schematic cross-sectional diagram of the internal structure of a color difference detection device from a third viewing angle;

[0026] Figure 5 The utility model provides a schematic side view of the internal structure of a color difference detection device.

[0027] Legend: 1. Base; 2. First slide; 3. Threaded rod; 4. Threaded block; 5. U-shaped plate; 6. Second slide; 7. Slide rod; 8. Slider; 9. Moving box; 10. Screw; 11. Water pump; 12. Storage tank; 13. Telescopic hose; 14. Isolation plate; 15. Third slide; 16. Empty slot; 17. Air drying fan; 18. Air outlet; 19. Air inlet; 20. Placement slot; 21. Pulley; 22. First turntable; 23. Universal wheel; 24. Filling pipe; 25. Second turntable; 26. Spray pipe; 27. Opening and closing door; 28. Observation glass; 29. ​​Protective cover. DETAILED DESCRIPTION

[0028] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0029] Example

[0030] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the utility model provides a technical solution: it includes a base 1, the top of the base 1 is provided with two first chutes 2, the interior of the first chutes 2 are rotatably connected to the threaded rod 3, the outer side of the threaded rod 3 is threadedly connected to the threaded block 4, a U-shaped plate 5 is fixedly connected between the tops of the two threaded blocks 4, and second chutes 6 are provided on both sides of the inner wall of the U-shaped plate 5, the interior of the second chutes 6 are fixedly connected to the sliding rod 7, the outer side of the sliding rod 7 is slidably connected to the slider 8, and the side where the two sliders 8 are close to each other is fixedly connected to a moving box 9, and the moving box 9 The bottom is fixedly connected to a spray pipe 26, the top of the U-shaped plate 5 is threadedly connected to two screws 10, the bottom of the screw 10 is rotatably connected to the top of the corresponding mobile box 9, the top of the U-shaped plate 5 is fixedly connected to two storage tanks 12, the top of the U-shaped plate 5 and one side of the storage tank 12 are fixedly connected to a water pump 11, the input end of the water pump 11 is connected to the corresponding storage tank 12, the output end of the water pump 11 is fixedly connected to a telescopic hose 13, and the end of the telescopic hose 13 away from the water pump 11 is connected to the corresponding mobile box 9.

[0031] In this embodiment, two paints of similar colors are added to the interior of the storage tank 12, and the paint in the storage tank 12 is transported to the interior of the mobile box 9 through the telescopic hose 13 by the operation of the water pump 11, and sprayed on the surface of the sample through the spray pipe 26. By rotating the threaded rod 3, it drives the U-shaped plate 5 to move, so that the paint can be sprayed more evenly on the surface of the sample, making it easier to compare the color difference. By rotating the screw 10, it can drive the mobile box 9 to move up and down, so that the spraying height can be adjusted, making the test more accurate.

[0032] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, there are empty grooves 16 on both sides of the U-shaped plate 5, and drying fans 17 are fixedly installed inside the empty grooves 16. Air inlet holes 19 are equidistantly provided on both sides of the U-shaped plate 5, and air outlet holes 18 are equidistantly provided on both sides of the inner wall of the U-shaped plate 5.

[0033] In this embodiment, when the paint is sprayed on the surface of the sample, the air-drying fan 17 is started to transport the outside air into the empty slot 16 through the air inlet 19, and then blow air to the surface of the sample through the air outlet 18, so that the paint on the surface of the sample can dry quickly, thereby saving the time for drying the paint.

[0034] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, a third slide groove 15 is provided at the top of the base 1 and located between the two first slide grooves 2, an isolation plate 14 is fixedly connected to the bottom of the inner wall of the U-shaped plate 5 and located between the two movable boxes 9, and the bottom of the isolation plate 14 is slidably connected to the third slide groove 15, and placement grooves 20 are provided at the top of the base 1 and on both sides of the third slide groove 15.

[0035] In this embodiment, the isolation plate 14 can be driven to move by the movement of the U-shaped plate 5, thereby preventing the two paints from mixing during the spraying process.

[0036] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, one end of the threaded rods 3 extends to the outside of the base 1 and a pulley 21 is fixedly installed therebetween. One end of one threaded rod 3 away from the pulley 21 extends to the outside of the base 1 and is fixedly connected to a first turntable 22 .

[0037] In this embodiment, one of the threaded rods 3 is driven to rotate by rotating the first turntable 22 , and during the rotation process, the other threaded rod 3 is driven to rotate by the transmission of the pulley 21 .

[0038] like Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, universal wheels 23 are fixedly installed at the four corners of the bottom of the base 1, the top of the screw 10 is fixedly connected to the second turntable 25, and one side of the storage tank 12 is fixedly connected to the filling pipe 24.

[0039] In this embodiment, the second turntable 25 is rotated to drive the screw 10 to rotate, and two paints of similar colors are filled into the storage tank 12 through the filling pipe 24.

[0040] like Figure 1 As shown, a shield 29 is fixedly connected to the top of the base 1 and located on the outside of the U-shaped plate 5 , an opening and closing door 27 is fixedly installed on one side of the shield 29 , and observation glasses 28 are fixedly installed on both sides of the shield 29 .

[0041] In this embodiment, opening the opening and closing door 27 facilitates the filling of paint and placement of samples. At the same time, the observation glass 28 can be used to observe the internal situation at all times, and the protective cover 29 can prevent volatilization around the paint box.

[0042] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, the water pump 11 and the air drying fan 17 are both electrically connected to the external control panel.

[0043] In this embodiment, the water pump 11 and the air-drying fan 17 are conveniently controlled through an external control panel.

[0044] Working principle:

[0045] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 As shown, two paints of similar colors are added to the interior of the storage tank 12 through the filling pipe 24, and the paint in the storage tank 12 is transported to the interior of the mobile box 9 through the telescopic hose 13 by the operation of the water pump 11, and sprayed on the surface of the sample through the spray pipe 26. By rotating the threaded rod 3, it drives the U-shaped plate 5 to move, so that the paint can be sprayed more evenly on the surface of the sample, making it easier to compare the color difference. By rotating the screw 10, it can drive the mobile box 9 to move up and down, so that the spraying height can be adjusted, making the test more accurate.

[0046] During the movement of the U-shaped plate 5, the isolation plate 14 can be driven to move to avoid mixing of the two paints during the spraying process. At the same time, during the rotation of one of the threaded rods 3, the pulley 21 is driven to drive the other threaded rod 3 to rotate synchronously, and the universal wheel 23 can drive the base 1 to move, placing the sample inside the placement groove 20, thereby limiting the position of the sample.

[0047] Finally, it should be noted that the embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A color difference detection device, comprising a base (1), characterized in that: The top of the base (1) is provided with two first slide grooves (2), the interior of each of the first slide grooves (2) is rotatably connected with a threaded rod (3), the outer side of each of the threaded rods (3) is threadedly connected with a threaded block (4), a U-shaped plate (5) is fixedly connected between the tops of the two threaded blocks (4), second slide grooves (6) are provided on both sides of the inner wall of the U-shaped plate (5), the interior of each of the second slide grooves (6) is fixedly connected with a sliding rod (7), the outer side of each of the sliding rods (7) is slidably connected with a sliding block (8), the adjacent sides of the two sliding blocks (8) are fixedly connected with a moving box (9), and the bottom of each of the moving boxes (9) is fixedly connected with a spraying device. The top of the U-shaped plate (5) is threadedly connected to two screw rods (10), the bottoms of the screw rods (10) are rotatably connected to the tops of the corresponding mobile boxes (9), the top of the U-shaped plate (5) is fixedly connected to two storage tanks (12), the top of the U-shaped plate (5) and one side of the storage tanks (12) are fixedly connected to a water pump (11), the input end of the water pump (11) is connected to the corresponding storage tank (12), the output end of the water pump (11) is fixedly connected to a telescopic hose (13), and the end of the telescopic hose (13) away from the water pump (11) is connected to the corresponding mobile box (9).

2. A color difference detection device according to claim 1, characterized in that: Empty grooves (16) are provided on both sides of the U-shaped plate (5), and air drying fans (17) are fixedly installed inside the empty grooves (16). Air inlet holes (19) are provided at equal distances on both sides of the U-shaped plate (5), and air outlet holes (18) are provided at equal distances on both sides of the inner wall of the U-shaped plate (5).

3. A color difference detection device according to claim 1, characterized in that: A third slide groove (15) is provided at the top of the base (1) and located between the two first slide grooves (2); an isolation plate (14) is fixedly connected to the bottom of the inner wall of the U-shaped plate (5) and located between the two moving boxes (9); the bottom of the isolation plate (14) is slidably connected to the third slide groove (15); and placement grooves (20) are provided at the top of the base (1) and located on both sides of the third slide groove (15).

4. A color difference detection device according to claim 1, characterized in that: One end of each of the threaded rods (3) extends to the outside of the base (1) and a pulley (21) is fixedly installed therebetween; one end of one of the threaded rods (3) away from the pulley (21) extends to the outside of the base (1) and is fixedly connected to a first rotating disk (22).

5. A color difference detection device according to claim 1, characterized in that: Universal wheels (23) are fixedly installed at the four corners of the bottom of the base (1), a second turntable (25) is fixedly connected to the top of the screw rod (10), and a filling pipe (24) is fixedly connected to one side of the storage tank (12).

6. A color difference detection device according to claim 1, characterized in that: A protective cover (29) is fixedly connected to the top of the base (1) and located outside the U-shaped plate (5); an opening and closing door (27) is fixedly installed on one side of the protective cover (29); and observation glasses (28) are fixedly installed on both sides of the protective cover (29).

7. A color difference detection device according to claim 2, characterized in that: The water pump (11) and the air-drying fan (17) are both electrically connected to an external control panel.

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