A color matching comparator for paint production

Abstract

The present invention relates to the technical field of color contrast, and in particular to a color matching comparator for paint production. The present invention provides a color matching comparator for paint production that accurately compares the latex paint and the color card after color matching by irradiating the latex paint and the color card at the same angle and heating and drying the latex paint. A color matching comparator for paint production includes a base, a support column, a comparison disc, etc. A support column is installed in the middle of the rear part of the base. The comparison disc is rotatably connected to the upper part of the base. Smearing grooves are opened on both the left and right sides of the top of the comparison disc. The smearing groove on the left is used to hold the latex paint, and the smearing groove on the right is used to hold the specified color card. By rotating the irradiation lamp to the required angle, the irradiation lamp can irradiate the latex paint and the color card at the same angle, so that the color difference between the latex paint and the color card can be compared using the light of the same angle, which can avoid the influence of light difference on the comparison result and is conducive to accurately comparing the latex paint and the color card after color matching.

Description

Technical Field

[0001] The present invention relates to the technical field of color contrast, and particularly relates to a color matching contrast device for paint production. Background Art

[0002] Latex paint is a synthetic resin emulsion paint and an important member of organic paints. When carrying out interior decoration, latex paint is often used. In order to meet the different color requirements of householders for the paint, it is usually necessary to adjust the color of the latex paint. After the color of the latex paint is adjusted, it is necessary to compare the adjusted latex paint with the required color to ensure that the color of the adjusted latex paint is consistent with the required color.

[0003] At present, when people compare the adjusted latex paint with the color card of the required color, they usually directly place the wet adjusted latex paint and the color card together for comparison. However, due to different light irradiation angles and different light reflection abilities of the latex paint, there are errors in people's judgment of the color of the latex paint. Moreover, the wet latex paint has a weaker light reflection ability, which also leads to errors in people's judgment of the color of the latex paint. Therefore, directly placing the wet adjusted latex paint and the color card together for comparison easily results in large errors in the comparison result, making the comparison result inaccurate. In view of the above problems, we designed a color matching contrast device for paint production that accurately compares the adjusted latex paint and the color card by irradiating the latex paint and the color card at the same angle and heating and drying the latex paint. Summary of the Invention

[0004] In order to overcome the shortcoming of inaccurate comparison results, the technical problem to be solved is: to provide a color matching contrast device for paint production that accurately compares the adjusted latex paint and the color card by irradiating the latex paint and the color card at the same angle and heating and drying the latex paint.

[0005] The technical solution of the present invention is: a color matching contrast device for paint production, including a base, a support column, and a contrast plate. A support column is installed in the middle of the rear part of the base, and a contrast plate is rotatably connected to the upper part of the base. Smearing grooves are opened on both the left and right sides of the top of the contrast plate. The smearing groove on the left is used to hold the latex paint, and the smearing groove on the right is used to hold the specified color card. It also includes an irradiation mechanism and a heating mechanism. An irradiation mechanism for irradiating the latex paint and the color card at the same angle is provided in the middle of the rear side of the top wall of the contrast plate, and a heating mechanism for heating and drying the latex paint is provided on the left wall of the contrast plate.

[0006] In one of the embodiments, the irradiation mechanism includes a support block, an irradiation lamp, a screw rod, and a knob. A support block is installed in the middle of the rear side of the top wall of the contrast plate. An irradiation lamp for irradiating the latex paint and the color card at the same angle is rotatably connected to the upper part of the support block through a mounting frame. A screw rod for fixing the irradiation lamp is threadedly connected to the left side of the upper part of the support block. The irradiation lamp is electrically connected to an external power source, and a knob is connected to the left end of the screw rod.

[0007] In one embodiment, the heating mechanism includes a heating plate, a support arm, a first guide rod, and a compression spring. The left wall of the comparison plate is provided with the first guide rod, and the support arm is slidably connected to the first guide rod. The upper part of the support arm is provided with a heating plate for heating and drying the latex paint. The heating plate contacts the left side of the bottom wall of the comparison plate and is also electrically connected to an external power source. The compression spring is wound around the first guide rod, and the upper and lower ends of the compression spring are respectively connected to the support arm and the first guide rod.

[0008] In one embodiment, there is also a shielding mechanism for shielding the external light from irradiating the latex paint and the color card. The shielding mechanism includes a shielding cover and a first sliding frame. The shielding covers are rotatably connected to the left and right sides of the support column respectively. The top of each shielding cover is provided with a chute, and the chutes are inclined inward from front to back. The upper part of the support column is slidably connected with the first sliding frame, and both shielding covers are slidably connected with the first sliding frame. The left and right sides of the first sliding frame are respectively located in the chutes on the left and right sides. Through holes for people to observe and compare the color difference between the latex paint and the specified color card are opened in the middle of the front part of each shielding cover.

[0009] In one embodiment, there is also a blowing mechanism for uniformly heating and drying the latex paint. The blowing mechanism includes a second guide rod, a hot fan, and a screw. The second guide rod is connected to the left side of the comparison plate, and the hot fan is slidably connected to the second guide rod through a mounting seat. A screw for fixing the hot fan is threadedly connected to the mounting seat of the hot fan.

[0010] In one embodiment, there is also a leveling mechanism for leveling the latex paint in the left coating groove. The leveling mechanism includes a trowel, a third guide rod, a second sliding frame, a connecting rod, a sliding rod, and a limiting block. The third guide rod is installed on the front left part of the top wall of the comparison plate, and the second sliding frame is slidably connected to the third guide rod. The second sliding frame is perpendicular to the base. The bottom of the second sliding frame is rotatably connected with a trowel for scraping the paint. The trowel contacts the top wall of the comparison plate. The upper part of the support column is slidably connected with the sliding rod. When the second sliding frame moves to the rightmost side, it is located to the left of the sliding rod. A connecting rod is rotatably connected between the top of the second sliding frame and the front end of the sliding rod. The first sliding frame is slidably connected to the sliding rod, and a limiting block is installed on the sliding rod.

[0011] In one embodiment, there is also an angle adjustment mechanism for observing and comparing the latex paint and the color card from multiple angles. The angle adjustment mechanism includes a lead screw and a slider. The lead screw is rotatably connected to the rear side of the upper part of the base, and the slider is threadedly connected to the lead screw. The slider contacts the bottom of the comparison plate. The lead screw passes through the lower part of the support column and is rotatably connected to the support column.

[0012] In one embodiment, there is also a handwheel, and the handwheel is installed at the rear of the lead screw.

[0013] The beneficial effects of the present invention are as follows:

[0014] 1. By rotating the irradiation lamp to the desired angle, the irradiation lamp can irradiate the latex paint and the color card at the same angle, so that the color difference between the latex paint and the color card can be compared using the light of the same angle, which can avoid the influence of light difference on the comparison result and is conducive to accurately comparing the latex paint and the color card after color matching;

[0015] 2. When the heating plate is operating, the heating plate heats and dries the latex paint through the comparison plate, thus avoiding the influence of the wet latex paint reflecting light on the comparison result and being conducive to more accurately comparing the latex paint and the color card after color matching;

[0016] 3. By rotating the shielding cover inward to close, it can block the external light from irradiating the latex paint and the color card, reduce the influence of external light on the comparison result, and is conducive to further accurately comparing the latex paint and the color card after color matching;

[0017] 4. By sliding the hot air fan back and forth to uniformly heat and dry the latex paint, it further speeds up the drying of the latex paint, shortens the time required to compare the latex paint after color matching with the required color, and is conducive to improving the comparison efficiency;

[0018] 5. By sliding the putty knife left and right, the latex paint in the left application groove can be leveled, so that the surface of the latex paint remains flat, weakening the reflection intensity of the latex paint on light, thus being conducive to maintaining the original color of the latex paint, and further being conducive to accurately comparing the latex paint and the color card after color matching;

[0019] 6. By rotating the handwheel, driving the screw rod to rotate, and then making the slider move back and forth, the slider moves back and forth to squeeze the comparison plate, making the comparison plate rotate up and down, facilitating people to observe and compare the latex paint and the color card from multiple angles, and being conducive to further improving the accuracy of the comparison result. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional structure diagram of the present invention.

[0021] Figure 2 It is a partial three-dimensional structure diagram of the present invention.

[0022] Figure 3 It is a three-dimensional structure diagram of the irradiation mechanism of the present invention.

[0023] Figure 4 It is an enlarged view of part A of the present invention.

[0024] Figure 5 It is a three-dimensional structure diagram of the heating mechanism of the present invention.

[0025] Figure 6 It is an enlarged view of part B of the present invention.

[0026] Figure 7 Schematic three-dimensional structure diagram of the shielding mechanism of the present invention.

[0027] Figure 8 Schematic three-dimensional structure diagram of the blowing mechanism of the present invention.

[0028] Figure 9 Enlarged view of part C of the present invention.

[0029] Figure 10 Schematic three-dimensional structure diagram of the leveling mechanism of the present invention.

[0030] Figure 11 Schematic three-dimensional structure diagram of the angle adjustment mechanism of the present invention.

[0031] In the reference numerals: 1, base; 2, support column; 3, comparison disc; 4, coating groove; 5, irradiation mechanism, 51, support block, 52, irradiation lamp, 53, screw rod, 54, knob; 6, heating mechanism, 61, heating plate, 62, support arm, 63, first guide rod, 64, compression spring; 7, shielding mechanism, 71, shielding cover, 72, sliding groove, 73, first sliding frame, 74, through hole; 8, blowing mechanism, 81, second guide rod, 82, hot air fan, 83, screw; 9, leveling mechanism, 91, trowel, 92, third guide rod, 93, second sliding frame, 94, connecting rod, 95, sliding rod, 96, limiting block; 10, angle adjustment mechanism, 101, lead screw, 102, slider, 103, hand wheel. Detailed implementation manners

[0032] To make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below in conjunction with the specific implementation manners and with reference to the accompanying drawings. It should be understood that these descriptions are merely exemplary and are not intended to limit the scope of the present invention. In addition, in the following descriptions, the descriptions of well-known structures and technologies are omitted to avoid unnecessarily confusing the concepts of the present invention.

[0033] Embodiment 1

[0034] A color matching comparator for paint production, as Figure 1 and Figure 2 shown, includes a base 1, a support column 2, a comparison disc 3, an irradiation mechanism 5 and a heating mechanism 6. A support column 2 is welded to the middle of the rear part of the base 1, the upper part of the base 1 is connected to the comparison disc 3 through a bearing, the comparison disc 3 is symmetrically provided with coating grooves 4 on the left and right sides of the top, the coating groove 4 on the left can accommodate latex paint, the coating groove 4 on the right can accommodate a specified color card, an irradiation mechanism 5 is provided in the middle of the rear side of the top wall of the comparison disc 3, the irradiation mechanism 5 can irradiate the latex paint and the color card at the same angle, and a heating mechanism 6 is provided on the left wall of the comparison disc 3, and the heating mechanism 6 can heat and dry the latex paint.

[0035] As Figure 1, Figure 3 and Figure 4 As shown in Figure 3 and Figure 4 , the irradiation mechanism 5 includes a support block 51, an irradiation lamp 52, a screw 53 and a knob 54. A support block 51 is welded to the middle of the rear side of the top wall of the comparison disc 3. The upper part of the support block 51 is rotatably connected to the irradiation lamp 52 through a rotating shaft. The irradiation lamp 52 can irradiate the latex paint and the color card at the same angle. The screw 53 is threadedly connected to the upper left side of the support block 51. By tightening the screw 53, the irradiation lamp 52 can be fixed. The irradiation lamp 52 is electrically connected to an external power source, and the knob 54 is welded to the left end of the screw 53.

[0036] As Figure 1 , Figure 5 and Figure 6 As shown in Figure 1 , Figure 5 and Figure 6 , the heating mechanism 6 includes a heating plate 61, a support arm 62, a first guide rod 63 and a compression spring 64. The first guide rod 63 is welded to the left side of the bottom wall of the comparison disc 3. The support arm 62 is slidably connected to the first guide rod 63. The heating plate 61 is installed on the upper part of the support arm 62. The heating plate 61 is in contact with the left side of the bottom wall of the comparison disc 3. The heating plate 61 is also electrically connected to an external power source. When the heating plate 61 operates, it can heat and dry the latex paint through the comparison disc 3. The compression spring 64 is wound around the first guide rod 63. The upper and lower ends of the compression spring 64 are respectively connected to the support arm 62 and the first guide rod 63. Under the elastic force of the compression spring 64, the heating plate 61 always closely adheres to the bottom wall of the comparison disc 3.

[0037] When it is necessary to compare the colored latex paint after color matching with the required color, people first pour an appropriate amount of the colored latex paint after color matching into the left application groove 4, and place the color card of the required color in the right application groove 4. Then start the heating plate 61. When the heating plate 61 operates, it heats and dries the latex paint through the comparison disc 3, thereby avoiding the reflection of light by the wet latex paint and affecting the comparison result, which is beneficial to more accurately compare the colored latex paint after color matching and the color card. During the process of the heating plate 61 heating and drying the latex paint, the elastic force of the compression spring 64 makes the heating plate 61 always closely adhere to the bottom wall of the comparison disc 3 through the support arm 62, ensuring that the heating plate 61 transfers the heat to the latex paint through the comparison disc 3, which is beneficial to heating and drying the latex paint. Then rotate the knob 54, which drives the screw 53 to move leftward away from the irradiation lamp 52. After that, rotate the irradiation lamp 52 to the required angle, and then reverse the knob 54, which drives the screw 53 to move rightward to squeeze the irradiation lamp 52 and fix the irradiation lamp 52. Start the irradiation lamp 52 so that the irradiation lamp 52 can irradiate the latex paint and the color card at the same angle, thereby enabling the use of light at the same angle to compare the color differences between the latex paint and the color card, avoiding the influence of light differences on the comparison result, and being beneficial to accurately comparing the colored latex paint after color matching and the color card. Then turn off the irradiation lamp 52 and the heating plate 61, take away the color card, and clean the latex paint in the left application groove 4.

[0038] Embodiment 2

[0039] Based on Embodiment 1, as Figure 1 and Figure 7 shown, it further includes a shielding mechanism 7. The shielding mechanism 7 includes a shielding cover 71 and a first sliding frame 73. Both the left and right sides of the support column 2 are connected with the shielding cover 71 through hinges. When the shielding cover 71 rotates inward to close, it can block the external light from irradiating the latex paint and the color card. A chute 72 is opened at the top of the shielding cover 71, and the chute 72 is inclined inward from front to back. The upper part of the support column 2 is slidably connected with the first sliding frame 73. The left and right sides of the first sliding frame 73 are respectively located in the chutes 72 on the left and right sides. The first sliding frame 73 slides in the chute 72. A through hole 74 is opened in the middle of the front part of the shielding cover 71, and the through hole 74 is used for people to observe the color difference between the latex paint and the specified color card.

[0040] When it is necessary to compare the latex paint after color adjustment with the required color, people first push the first sliding frame 73 backward. The first sliding frame 73 slides backward and squeezes the shielding cover 71 outward through the chute 72, so that the shielding cover 71 rotates outward to open. Then continue the operation of placing the latex paint and the color card, and start the irradiation lamp 52 and the heating plate 61. After the heating plate 61 heats and dries the latex paint, pull the first sliding frame 73 forward. The first sliding frame 73 slides forward and squeezes the shielding cover 71 inward through the chute 72, so that the shielding cover 71 rotates inward to close, thereby blocking the external light from irradiating the latex paint and the color card, reducing the influence of the external light on the comparison result, and facilitating the further accurate comparison of the latex paint and the color card after color adjustment. Then observe the color difference between the latex paint and the color card through the through hole 74 to complete the comparison between the latex paint and the required color.

[0041] As Figure 1 、 Figure 8 and Figure 9 shown, it further includes a blowing mechanism 8. The blowing mechanism 8 includes a second guide rod 81, a hot air fan 82 and a screw 83. The second guide rod 81 is welded to the left side of the comparison disc 3. The hot air fan 82 is slidably connected to the second guide rod 81 through a mounting seat. The hot air fan 82 slides back and forth to uniformly heat the latex paint. The screw 83 is threadedly connected to the mounting seat of the hot air fan 82, and the hot air fan 82 can be fixed on the comparison disc 3 by tightening the screw 83.

[0042] When starting the heating plate 61 to heat and dry the latex paint, start the hot air fan 82. The hot air fan 82 operates to blow hot air on the latex paint to accelerate the drying of the latex paint. Then rotate the screw 83 so that the screw 83 moves leftward away from the hot air fan 82. After that, pull it back and forth so that the hot air fan 82 slides back and forth to uniformly heat and dry the latex paint, further accelerating the drying of the latex paint, shortening the time required to compare the latex paint after color adjustment with the required color, facilitating the improvement of the comparison efficiency. When the latex paint is dried, turn off the heating plate 61 and the hot air fan 82, and reverse the screw 83 so that the screw 83 moves rightward to block the hot air fan 82, thereby keeping the hot air fan 82 stable. After that, continue to close the shielding cover 71.

[0043] As Figure 1 and Figure 10 shown, it further includes a leveling mechanism 9. The leveling mechanism 9 includes a trowel 91, a third guide rod 92, a second sliding frame 93, a connecting rod 94, a sliding rod 95 and a limiting block 96. The third guide rod 92 is welded to the left part of the front side of the top wall of the comparison disc 3. The second sliding frame 93 is slidably connected to the third guide rod 92. The second sliding frame 93 is perpendicular to the base 1. The trowel 91 is rotatably connected to the bottom of the second sliding frame 93. The trowel 91 contacts the top wall of the comparison disc 3. The trowel 91 slides left and right to level the latex paint in the left leveling groove 4. The upper part of the second sliding frame 93 is connected to the connecting rod 94 through a bearing. The sliding rod 95 is slidably connected to the upper part of the support column 2. The connecting rod 94 is rotatably connected to the sliding rod 95. When the second sliding frame 93 moves to the rightmost side, it is located on the left side of the sliding rod 95. The first sliding frame 73 is slidably connected to the sliding rod 95. When the first sliding frame 73 slides forward to the junction of the sliding rod 95 and the connecting rod 94, it drives the sliding rod 95 to slide forward. The limiting block 96 is fixedly connected to the sliding rod 95. When the first sliding frame 73 slides backward and contacts the limiting block 96, it drives the limiting block 96 to move backward. The backward movement of the limiting block 96 drives the sliding rod 95 to slide backward.

[0044] When the first sliding frame 73 slides forward along the sliding rod 95 to the junction of the sliding rod 95 and the connecting rod 94, the continuous forward movement of the first sliding frame 73 can drive the sliding rod 95 to slide forward along the support column 2. The sliding rod 95 drives the second sliding frame 93 to slide leftward through the connecting rod 94, thereby driving the trowel 91 to slide leftward closely against the top wall of the comparison disc 3. When the first sliding frame 73 slides backward to contact the limiting block 96, the first sliding frame 73 drives the sliding rod 95 to slide backward through the limiting block 96, thereby driving the connecting rod 94 to rotate counterclockwise, then driving the second sliding frame 93 to slide rightward, and further driving the trowel 91 to slide rightward. By the left and right sliding of the trowel 91, the latex paint in the left coating groove 4 can be leveled, making the surface of the latex paint flat, weakening the reflection intensity of the latex paint on the light, and thus further facilitating the accurate comparison of the latex paint after color adjustment and the color card.

[0045] AsFigure 2 and Figure 11 As shown, it further includes an angle adjustment mechanism 10. The angle adjustment mechanism 10 includes a lead screw 101, a slider 102 and a hand wheel 103. The lead screw 101 is connected to the rear side of the upper part of the base 1 through a bearing. The slider 102 is threadedly connected to the lead screw 101. The slider 102 contacts the bottom of the comparison disc 3. The lead screw 101 passes through the lower part of the support column 2, and the lead screw 101 is rotatably connected to the support column 2. A hand wheel 103 is welded to the rear part of the lead screw 101.

[0046] On the basis of closing the shielding cover 71, during the comparison of the latex paint and the color card, people can rotate the hand wheel 103, thereby driving the rotation of the lead screw 101, and then making the slider 102 move back and forth. The back-and-forth movement of the slider 102 presses the comparison disc 3, causing the comparison disc 3 to rotate up and down, which is convenient for people to observe and compare the latex paint and the color card from multiple angles, and is beneficial to further improving the accuracy of the comparison result.

[0047] The above are only examples of the present invention and are not intended to limit the present invention. All equivalent replacements made within the principles of the present invention shall be included in the protection scope of the present invention. The content not elaborated in detail in the present invention belongs to the prior art well-known to those skilled in the art.

Claims

1. A color matching comparator for paint production, comprising a base (1), a support column (2) and a comparison disc (3). The support column (2) is installed in the middle of the rear part of the base (1), and the comparison disc (3) is rotatably connected to the upper part of the base (1). Smearing grooves (4) are formed on both the left and right sides of the top of the comparison disc (3). The smearing groove (4) on the left is used to hold latex paint, and the smearing groove (4) on the right is used to hold a specified color card. It is characterized in that: It further includes an irradiation mechanism (5) and a heating mechanism (6). In the middle of the rear side of the top wall of the comparison plate (3), there is an irradiation mechanism (5) for irradiating the latex paint and the color card at the same angle. On the left wall of the comparison plate (3), there is a heating mechanism (6) for heating and drying the latex paint. It further includes a shielding mechanism (7) for shielding the external light from irradiating the latex paint and the color card. The shielding mechanism (7) includes a shielding cover (71) and a first sliding frame (73). Shielding covers (71) are rotatably connected to both the left and right sides of the support column (2). Chutes (72) are formed at the tops of the shielding covers (71), and the chutes (72) are inclined inward from front to back. A first sliding frame (73) is slidably connected to the upper part of the support column (2). Both shielding covers (71) are slidably connected to the first sliding frame (73). The left and right sides of the first sliding frame (73) are respectively located in the chutes (72) on the left and right sides. Through holes (74) are formed in the middle of the front parts of the shielding covers (71) for people to observe the color difference between the latex paint and the specified color card. It further includes a leveling mechanism (9) for leveling the latex paint in the left coating groove (4). The leveling mechanism (9) includes a trowel (91), a third guide rod (92), a second sliding frame (93), a connecting rod (94), a sliding rod (95), and a limiting block (96). The third guide rod (92) is installed on the front left part of the top wall of the comparison plate (3). A second sliding frame (93) is slidably connected to the third guide rod (92). The second sliding frame (93) is perpendicular to the base (1). A trowel (91) for scraping the paint flat is rotatably connected to the bottom of the second sliding frame (93). The trowel (91) contacts the top wall of the comparison plate (3). A sliding rod (95) is slidably connected to the upper part of the support column (2). When the second sliding frame (93) moves to the rightmost side, it is located to the left of the sliding rod (95). A connecting rod (94) is rotatably connected between the top of the second sliding frame (93) and the front end of the sliding rod (95). The first sliding frame (73) is slidably connected to the sliding rod (95). A limiting block (96) is installed on the sliding rod (95).

2. The color matching comparator for paint production according to claim 1, characterized in that: The irradiation mechanism (5) includes a support block (51), an irradiation lamp (52), a screw rod (53), and a knob (54). The support block (51) is installed in the middle of the rear side of the top wall of the comparison plate (3). An irradiation lamp (52) for irradiating the latex paint and the color card at the same angle is rotatably connected to the upper part of the support block (51) through a mounting bracket. The screw rod (53) for fixing the irradiation lamp (52) is threadedly connected to the upper left part of the support block (51). The irradiation lamp (52) is electrically connected to an external power source. The left end of the screw rod (53) is connected to the knob (54).

3. The color matching comparator for paint production according to claim 2, characterized in that: The heating mechanism (6) includes a heating plate (61), a support arm (62), a first guide rod (63), and a compression spring (64). The first guide rod (63) is installed on the left wall of the comparison plate (3). The support arm (62) is slidably connected to the first guide rod (63). The heating plate (61) for heating and drying the latex paint is installed on the upper part of the support arm (62). The heating plate (61) is in contact with the left side of the bottom wall of the comparison plate (3). The heating plate (61) is also electrically connected to an external power source. The compression spring (64) is wound around the first guide rod (63). The upper and lower ends of the compression spring (64) are respectively connected to the support arm (62) and the first guide rod (63).

4. The color matching comparator for paint production according to claim 3, characterized in that: It further includes a blowing mechanism (8) for uniformly heating and drying the latex paint. The blowing mechanism (8) includes a second guide rod (81), a hot air fan (82), and a screw (83). The second guide rod (81) is connected to the left side of the comparison plate (3). The hot air fan (82) is slidably connected to the second guide rod (81) through a mounting seat. The screw (83) for fixing the hot air fan (82) is threadedly connected to the mounting seat of the hot air fan (82).

5. The color matching comparator for paint production according to claim 4, characterized in that: It further includes an angle adjustment mechanism (10) for observing and comparing the latex paint and the color card from multiple angles. The angle adjustment mechanism (10) includes a lead screw (101) and a slider (102). The lead screw (101) is rotatably connected to the rear side of the upper part of the base (1). The slider (102) is threadedly connected to the lead screw (101). The slider (102) is in contact with the bottom of the comparison plate (3). The lead screw (101) passes through the lower part of the support column (2), and the lead screw (101) is rotatably connected to the support column (2).

6. The color matching comparator for paint production according to claim 5, characterized in that: It further includes a handwheel (103). The handwheel (103) is installed at the rear of the lead screw (101).

Images