Automatic pigment metering and toning device for art painting

Abstract

The invention relates to the field of art teaching assistance, and discloses an art painting pigment automatic metering and toning device which comprises a machine body, three storage barrels are installed in the machine body, three sleeves are fixedly connected in the machine body, a first driving assembly is arranged on the rear side of each sleeve, a piston is slidably connected in each sleeve, and a second driving assembly is arranged in each piston. A sleeve is arranged in the machine body, the sleeve is connected with a storage barrel through a conveying pipe, an output pipe is fixedly connected to the front side of the sleeve, a fixing ring is fixedly connected to the interior of the machine body, the exterior of the output pipe is clamped with the inner wall of the fixing ring, a placement plate is slidably connected to the interior of the machine body, and a batching barrel is placed in the placement plate. According to the invention, an integral closed-loop control structure in which a collector is used for collecting target colors, a computer is used for analyzing and matching, and a driving system is used for automatically executing is adopted, so that the whole-process intelligent control from color acquisition to pigment output, mixing and cleaning is realized.

Description

Technical Field

[0001] The present invention relates to the field of art teaching aids, and specifically to an automatic metering and color mixing device for art painting pigments. Background Art

[0002] In the process of art teaching and creation, the precise mixing of colors and the restoration of historical colors are very important, especially in the fields of IP image design and historical site restoration. For example, when painting a plaster doll or other IP image, the colors used need to be precisely mixed to ensure color consistency and restoration; when restoring historical colors, such as the gray color of the anti-Japanese coalition army uniforms and the rust color of the agricultural tools in the Great Northern Wilderness, the mixing of these special colors depends on precise ratios and mixtures, and the traditional manual color mixing method cannot meet this high-precision requirement.

[0003] Currently, there are already some color mixing devices and systems applied in the field of art teaching. These devices achieve basic pigment injection and mixing functions through a simple electric drive mechanism; some devices are also equipped with an image recognition module, which can assist teachers and students in classifying and learning colors. Through an electric control system, traditional devices can inject pigments according to preset ratios and perform basic stirring. The existing devices have been able to improve the color mixing efficiency to a certain extent and reduce the errors of manual color mixing, especially showing certain effects in some industrial production processes.

[0004] Although the prior art has improved the traditional color mixing process to a certain extent, there are still obvious deficiencies. The automation degree of the existing devices is relatively low, and it is impossible to achieve precise control of color mixing, resulting in inaccurate colors often occurring in actual creation; in addition, the feedback of many devices on color collection and ratio calculation is not sensitive enough to provide real-time and precise color mixing results in actual applications; the stirring systems are mostly simply designed and cannot adapt to the use of different containers, resulting in deviations during the ingredient and mixing processes; more importantly, most of the existing systems cannot support complex creation requirements, such as personalized coloring in IP image design or precise restoration of historical site colors. Therefore, the present invention proposes an automatic metering and color mixing device for art painting pigments to solve the deficiencies of the prior art. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic metering and color mixing device for art painting pigments, which solves problems such as the disconnection between color collection and mixing, the inability to accurately link material injection and stirring, the dependence on manual experience in the color mixing process, and the inapplicability of the device structure to the creation scenario in the prior art.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An automatic metering and color mixing device for art painting pigments, comprising a machine body. Inside the machine body, three material storage barrels are installed. Three sleeves are fixedly connected inside the machine body. A driving component one is arranged at the rear side of the sleeve. A piston is slidably connected inside the sleeve. The sleeve is connected to the material storage barrel through a conveying pipe. An output pipe is fixedly connected to the front side of the sleeve. A fixed ring is fixedly connected inside the machine body. The outer part of the output pipe is engaged with the inner wall of the fixed ring. A placement plate is slidably connected inside the machine body. An ingredient bucket is placed inside the placement plate. A limiting component is arranged inside the machine body. A gear one is rotatably connected inside the machine body. A rack plate one is slidably connected inside the machine body. A connecting block is fixedly connected to the right side of the placement plate. A guide rod is fixedly connected inside the machine body. A guide block is fixedly connected to the left side of the placement plate. A gear two is rotatably connected inside the machine body. A rack plate two is slidably connected inside the machine body. An electric telescopic rod is installed at the bottom left of the rack plate two. The output end of the electric telescopic rod is installed with a servo motor. The output end of the servo motor is fixedly connected with a stirring rod. A driving component two is arranged inside the machine body.

[0007] Preferably, a feeding port is arranged at the top of the material storage barrel. A placement groove is formed inside the placement plate. The ingredient bucket is placed inside the placement groove.

[0008] Preferably, the driving component one includes three motors one. The three motors one are respectively fixedly connected to the rear sides of the three sleeves. The output end of the motor one is fixedly connected with a threaded rod. A threaded sleeve is threadedly connected to the outer part of the threaded rod. Connecting rods are fixedly connected to the four corners of the front side of the threaded sleeve. The connecting rods are fixedly connected to the rear side of the piston. Check valves are arranged inside both the conveying pipe and the output pipe.

[0009] Preferably, the outer part of the gear one is meshed with the outer part of the rack plate one. The outer part of the gear two is meshed with the outer part of the rack plate two.

[0010] Preferably, the outer part of the connecting block is slidably connected to the inside of the machine body. The inside of the guide block is slidably connected to the outer part of the guide rod.

[0011] Preferably, the driving component two includes a motor two. The motor two is installed inside the machine body. The output end of the motor two is fixedly connected with a pulley one. The pulley one is connected to the rear side of the gear one through a rotating shaft. A pulley two is rotatably connected inside the machine body. The pulley two is connected to the pulley one through a belt. The pulley two is connected to the rear side of the gear two through a rotating shaft.

[0012] Preferably, the limiting component includes two limiting grooves which are respectively arranged on the left and right sides inside the placing plate. A spring is arranged inside the limiting groove, and a limiting block is slidably connected inside the limiting groove. Clamping blocks are fixedly connected to the adjacent sides of the two limiting blocks, and the outer part of the clamping block abuts against the outer part of the ingredient barrel.

[0013] Preferably, a cleaning barrel is placed inside the machine body for cleaning the stirring rod after stirring.

[0014] Preferably, a collector is installed at the top of the machine body, and a computer is installed at the top of the machine body. The computer includes a computer control system.

[0015] Preferably, the computer control system includes:

[0016] A collection module for receiving the target color information obtained by the collector;

[0017] An analysis module for processing and analyzing the color information to generate the primary color ratio data matching the target color;

[0018] A driving module for controlling the operation of the first motor, the servo motor and the second motor according to the ratio data to complete the ingredient process.

[0019] The present invention provides an automatic metering and color mixing device for art painting pigments, having the following beneficial effects:

[0020] 1. The present invention adopts an overall closed-loop control structure in which the collector collects the target color, the computer analyzes the ratio, and the driving system automatically executes, realizing the full-process intelligent control from color acquisition to pigment output, mixing and cleaning. Compared with the traditional method that relies on manual color mixing and empirical judgment, the color mixing efficiency and color accuracy are improved, the human error is reduced, and it is suitable for the fields of education, IP image design and historical site restoration.

[0021] 2. The present invention designs a stirring and moving mechanism linked by a gear-rack, and an integrated stirring system of electric telescopic and servo rotation. This technical combination realizes the precise positioning and efficient color mixing of the stirring component. In traditional equipment, it mostly relies on single-axis lifting or manual adjustment, with a complex structure and large positioning deviation. However, the present invention has a simple structure, strong reliability, and better stability in continuous teaching or creative tasks.

[0022] 3. The present invention introduces a limiting component with self-return ability, which performs non-contact adaptive clamping and positioning on the ingredient barrel. This limiting structure does not require additional manual buckles, is more intuitive in operation and has higher stability, solving the problem that the ingredient container in the previous equipment is prone to shaking or dislocation, affecting the filling accuracy, and better meeting the needs of frequent container replacement and simplified operation in the teaching process.

[0023] 4. Through the modular design in the computer control system of the present invention, the acquisition, analysis, and driving logic are clearly divided, and the structure is open, facilitating teaching expansion and software and hardware upgrading. Compared with the existing "embedded + closed" solution, the solution of the present invention is convenient for schools to carry out programming teaching, color data acquisition experiments, algorithm optimization and other art and information integration courses, taking into account both practicability and expandability. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a perspective view of the present invention;

[0025] Figure 2 is a schematic structural view of the first gear of the present invention;

[0026] Figure 3 is a schematic structural view of the second rack plate of the present invention;

[0027] Figure 4 is a schematic structural view of the first pulley of the present invention;

[0028] Figure 5 is a schematic structural view of the second pulley of the present invention;

[0029] Figure 6 is a schematic structural view of the limit block of the present invention;

[0030] Figure 7 is a schematic structural view of the sleeve of the present invention;

[0031] Figure 8 is a schematic structural view of the piston of the present invention;

[0032] Figure 9 is a schematic diagram of the computer control system framework of the present invention.

[0033] Wherein, 1. Body; 2. Collector; 3. Computer; 4. Storage bin; 401. Feeding port; 5. Sleeve; 6. First driving assembly; 601. First motor; 602. Threaded rod; 603. Threaded sleeve; 604. Connecting rod; 7. Piston; 8. Delivery pipe; 9. Output pipe; 10. Fixed ring; 11. Placing plate; 1101. Placing groove; 12. Batching bucket; 13. First gear; 14. First rack plate; 15. Connecting block; 16. Guide rod; 17. Guide block; 18. Second gear; 19. Second rack plate; 20. Electric telescopic rod; 21. Servo motor; 22. Stirring rod; 23. Cleaning bucket; 24. Second driving assembly; 2401. Second motor; 2402. First pulley; 2403. Second pulley; 25. Limiting assembly; 2501. Limiting groove; 2502. Spring; 2503. Limit block; 2504. Clamping block. DETAILED DESCRIPTION OF THE INVENTION

[0034] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0035] Please refer to the attached Figure 2 , the attached Figure 3 and the attached Figure 8 , the embodiments of the present invention provide an automatic metering and color mixing device for art painting pigments, including a machine body 1. Inside the machine body 1, three storage barrels 4 are installed. At the top of the storage barrel 4, a feeding port 401 is provided. Inside the machine body 1, three sleeves 5 are fixedly connected. At the rear side of the sleeve 5, a first driving component 6 is provided. The first driving component 6 includes three first motors 601, which are respectively fixedly connected to the rear sides of the three sleeves 5. The output end of the first motor 601 is fixedly connected with a threaded rod 602. The outer part of the threaded rod 602 is threadedly connected with a threaded sleeve 603. At the four corners of the front side of the threaded sleeve 603, connecting rods 604 are fixedly connected. The connecting rods 604 are fixedly connected to the rear side of a piston 7. Check valves are arranged inside both the conveying pipe 8 and the output pipe 9. The piston 7 is slidably connected inside the sleeve 5. The sleeve 5 is connected to the storage barrel 4 through the conveying pipe 8. The front side of the sleeve 5 is fixedly connected with an output pipe 9. Inside the machine body 1, a fixing ring 10 is fixedly connected. The outer part of the output pipe 9 is engaged with the inner wall of the fixing ring 10. A placement plate 11 is slidably connected inside the machine body 1. Inside the placement plate 11, a batching barrel 12 is placed. Inside the placement plate 11, a placement groove 1101 is opened. The batching barrel 12 is placed inside the placement groove 1101.

[0036] Specifically, three storage barrels 4 are installed inside the machine body 1 for respectively containing the three primary color pigments. At the top of the storage barrel 4, a feeding port 401 is provided, which is convenient for adding pigments. Inside the machine body 1, three sleeves 5 are fixedly connected. The three sleeves 5 respectively correspond to one storage barrel 4 and are communicated with it to realize the transmission of pigments. At the rear side of the sleeve 5, a first driving component 6 is provided. The first driving component 6 includes three first motors 601, which are respectively fixedly installed at the rear sides of the corresponding sleeves 5 for driving the quantitative output of pigments. The output end of the first motor 601 is fixedly connected with a threaded rod 602. The outer part of the threaded rod 602 is threadedly connected with the threaded sleeve 603. At the four corners of the front side of the threaded sleeve 603, connecting rods 604 are fixedly connected. The other ends of the connecting rods 604 are fixedly connected to the rear side of the piston 7;

[0037] The rotation of the threaded rod 602 is driven by the first motor 601, thereby driving the threaded sleeve 603 to move axially, driving the connecting rod 604 to push the piston 7 to slide within the sleeve 5, so as to achieve the suction and extrusion of the pigment. The front side of the sleeve 5 is fixedly connected with an output pipe 9, and the outside of the output pipe 9 is engaged with a fixing ring 10 fixedly connected inside the machine body 1 for positioning and stability. The sleeve 5 is also connected to the storage barrel 4 through a delivery pipe 8. One-way valves are provided inside both the delivery pipe 8 and the output pipe 9 to ensure the one-way flow of the pigment and prevent backflow. A placement plate 11 is slidably connected inside the machine body 1, and a placement groove 1101 is provided inside the placement plate 11. The batching barrel 12 is placed inside the placement groove 1101 for receiving the pigment and performing subsequent stirring and color mixing.

[0038] Please refer to the appendix Figure 2 - appendix Figure 5 As shown in the figure, a first gear 13 is rotatably connected inside the machine body 1, a first rack plate 14 is slidably connected inside the machine body 1, and the outside of the first gear 13 is meshed with the outside of the first rack plate 14. A connecting block 15 is fixedly connected to the right side of the placement plate 11, and the outside of the connecting block 15 is slidably connected inside the machine body 1. A guide rod 16 is fixedly connected inside the machine body 1, a guide block 17 is fixedly connected to the left side of the placement plate 11, and the inside of the guide block 17 is slidably connected to the outside of the guide rod 16. A second gear 18 is rotatably connected inside the machine body 1, a second rack plate 19 is slidably connected inside the machine body 1, and the outside of the second gear 18 is meshed with the outside of the second rack plate 19. An electric telescopic rod 20 is installed on the left side of the bottom of the second rack plate 19, a servo motor 21 is installed at the output end of the electric telescopic rod 20, and a stirring rod 22 is fixedly connected to the output end of the servo motor 21. A second driving assembly 24 is provided inside the machine body 1. The second driving assembly 24 includes a second motor 2401 installed inside the machine body 1. The output end of the second motor 2401 is fixedly connected with a first pulley 2402. The first pulley 2402 is connected to the rear side of the first gear 13 through a rotating shaft. A second pulley 2403 is rotatably connected inside the machine body 1. The second pulley 2403 is connected to the first pulley 2402 through a belt. The second pulley 2403 is connected to the rear side of the second gear 18 through a rotating shaft. A cleaning barrel 23 is placed inside the machine body 1 for cleaning the stirring rod 22 after stirring.

[0039] Specifically, a first gear 13 is rotatably connected inside the machine body 1. The first gear 13 is externally meshed with a first rack plate 14 that is slidably connected inside the machine body 1. Through the meshing action between the gear and the rack, the rotation of the first gear 13 can drive the first rack plate 14 to slide up and down in the vertical direction. The first rack plate 14 is associated with the lifting of the placement plate 11, so as to dynamically adjust the pigment injection and stirring space at different stages. A connecting block 15 is fixedly connected to the right side of the placement plate 11. The outside of the connecting block 15 is slidably connected to the inner wall of the machine body 1, realizing the stable guiding of the placement plate 11 in the vertical direction. At the same time, a guiding rod 16 is fixedly connected inside the machine body 1, and a guiding block 17 is fixedly connected to the left side of the placement plate 11. The inside of the guiding block 17 is slidably connected to the outside of the guiding rod 16 to form a three-dimensional guiding system, further ensuring the balance and stability of the placement plate 11 during the lifting process. On the other side of the machine body 1, a second gear 18 is also rotatably connected. The outside of the second gear 18 is externally meshed with a second rack plate 19 that is slidably connected inside the machine body 1. The second rack plate 19 can move in the horizontal direction, used to drive the lateral displacement of the stirring system. An electric telescopic rod 20 is installed at the bottom left of the second rack plate 19. The output end of the electric telescopic rod 20 is installed with a servo motor 21. The output end of the servo motor 21 is fixedly connected with a stirring rod 22. The stirring rod 22 can be lifted in the vertical direction driven by the electric telescopic rod 20 and rotated by the drive of the servo motor 21 to efficiently stir and mix the pigment in the batching barrel 12;

[0040] A second driving component 24 is also arranged inside the machine body 1. The second driving component 24 includes a second motor 2401. The second motor 2401 is installed inside the machine body 1, and its output end is fixedly connected with a first pulley 2402. The first pulley 2402 is connected to the rear side of the first gear 13 through a rotating shaft. At the same time, a second pulley 2403 is rotatably connected inside the machine body 1. The first pulley 2402 and the second pulley 2403 are linked by belt drive. The second pulley 2403 is connected to the rear side of the second gear 18 through a rotating shaft. Through the drive of the second motor 2401, the synchronous rotation of the first gear 13 and the second gear 18 can be realized at the same time, thereby driving the first rack plate 14 and the second rack plate 19 to perform linkage movements in the vertical and horizontal directions respectively, completing the lifting of the placement plate 11 and the left-right switching of the stirring rod 22. A cleaning barrel 23 is placed inside the machine body 1, used to rotate and clean the stirring rod 22 after the stirring is completed, ensuring that there is no residue of the pigment, and improving the cleanliness and service life of the equipment.

[0041] Please refer to the appendix Figure 1 and the appendix Figure 6, a limiting component 25 is arranged inside the machine body 1. The limiting component 25 includes two limiting grooves 2501 which are respectively arranged on the left and right sides inside the placing plate 11. A spring 2502 is arranged inside the limiting groove 2501, and a limiting block 2503 is slidably connected inside the limiting groove 2501. Clamping blocks 2504 are fixedly connected to the adjacent sides of the two limiting blocks 2503, and the outer part of the clamping block 2504 abuts against the outer part of the batching barrel 12.

[0042] Specifically, to ensure the stability and positioning accuracy of the batching barrel 12 during use, a limiting component 25 is arranged inside the machine body 1. The limiting component 25 includes two limiting grooves 2501 which are respectively arranged on the left and right sides inside the placing plate 11, and are used to provide a sliding space for the limiting structure and an installation channel for the reset elastic structure. A spring 2502 is arranged inside each limiting groove 2501. One end of the spring 2502 is fixed to the inner wall of the limiting groove 2501, and the other end is fixed to the outer part of the limiting block 2503. The limiting block 2503 can slide inside the limiting groove 2501 under the elastic force of the spring 2502 and has an automatic return function. The two limiting blocks 2503 are respectively slidably installed inside the corresponding limiting grooves 2501, and clamping blocks 2504 are fixedly connected to their adjacent sides. The clamping blocks 2504 are arranged at the front ends of the limiting blocks 2503 and are used to abut against the outer wall of the batching barrel 12, so as to realize the clamping and fixing of the batching barrel 12. After the batching barrel 12 is placed in the placing groove 1101, the two clamping blocks 2504 automatically abut against the outer wall of the batching barrel 12 from the left and right directions under the action of the spring 2502, effectively preventing it from shaking or shifting during the processes of material injection, stirring or lifting, and improving the stability and safety during the operation of the device.

[0043] Please refer to the appendix Figure 1 and the appendix Figure 9 , a collector 2 is installed at the top of the machine body 1, and a computer 3 is installed at the top of the machine body 1. The computer 3 includes a computer control system. The computer control system includes: a collection module for receiving the target color information obtained by the collector 2; an analysis module for processing and analyzing the color information to generate the primary color ratio data matching the target color; a driving module for controlling the operation of the first motor 601, the servo motor 21 and the second motor 2401 according to the ratio data to complete the batching process.

[0044] Specifically, a collector 2 is installed at the top of the body 1, which can be used to collect target color data on teaching materials, color cards or physical works. The collector 2 can be a color sensor, a camera module or a color recognition component, and the color data collected by it will be used as the input signal of the color matching logic. A computer 3 is also installed at the top of the body 1. The computer 3 includes a computer control system, which is used to receive and process the color information transmitted by the collector 2 and control the working process of the whole set of equipment. The computer control system internally has a collection module, an analysis module and a drive module. The modules cooperate with each other to realize the full-process automatic control from data acquisition to motion control;

[0045] Among them, the collection module is used to receive the target color information obtained by the collector 2 in real time and convert it into a standard color data format; the analysis module is used to compare and analyze the color information, and generate the ratio data of the three primary colors matching the target color according to the color model or the color matching database; the drive module is used to automatically control the start, stop and operation parameters of the first motor 601, the servo motor 21 and the second motor 2401 according to the ratio data provided by the analysis module, and then drive the piston 7 to inject paint, the stirring rod 22 to stir, and the stirring rod 22 to move to the cleaning bucket 23 to complete cleaning and other operations, forming a complete ingredient mixing work cycle;

[0046] The color mixing device of the present invention is not only applicable to traditional applications in art creation and color teaching, but also particularly applicable to scenarios of IP image design and historical color restoration. For example, when coloring IP images such as art works or plaster dolls, by accurately mixing specific historical colors (such as the gray of the anti-Japanese coalition army uniforms, the rust color of the farming tools in the Great Northern Wilderness, etc.) through this device, it helps to restore the true colors of historical sites and cultural relics. The color mixing device also shows its broad application prospects in the fields of historical cultural relic protection, restoration of red sites, and color restoration of hand-painted works, assisting artists to create more artistic works through precise pigment mixing and automatic color mixing.

[0047] Working principle: First, the operator places the ingredient mixing bucket 12 in the placement groove 1101 inside the body 1. The outer walls on both sides of the ingredient mixing bucket 12 are in contact with two clamping blocks 2504 in the limiting component 25. Under the action of the spring 2502, the limiting block 2503 automatically slides to push the clamping block 2504 to clamp the ingredient mixing bucket 12, completing the position locking to ensure that the bucket body does not move stably during the subsequent feeding and stirring processes.

[0048] Secondly, start the computer 3 for color input or collection. The user can import the target color value through the preset input module, or use the collector 2 installed at the top of the body 1 to collect the color data of the physical sample. The collection module formats the input color information, and the analysis module compares it with the color database to generate the ratio data required for the corresponding three primary colors.

[0049] Then, according to the ratio data, the drive module in the computer control system controls the operation of the first drive component 6 in sequence. The three motors 601 in the first drive component 6 drive their respective threaded rods 602 to rotate, respectively, and push the threaded sleeves 603 and the connected pistons 7 to slide back and forth in the sleeve 5, so as to realize the proportional injection of pigments from the storage bucket 4 into the batching bucket 12. During the injection process, the one-way valve assembly is arranged inside the conveying pipe 8 and the output pipe 9 to ensure a single flow direction of the pigments and prevent backflow.

[0050] Meanwhile, the second motor 2401 is started to drive the first pulley 2402 to rotate. Through the belt, the second pulley 2403 is linked, and the first gear 13 and the second gear 18 are driven to rotate respectively, so that the first rack plate 14 rises to lift the placement plate 11, avoiding splashing during the injection process. At the same time, the second rack plate 19 drives the stirring rod 22 to move to an empty position on one side, avoiding interfering with the injection.

[0051] Next, the second motor 2401 is started to drive the first pulley 2402 to rotate. Through the belt, the second pulley 2403 is linked, and the first gear 13 and the second gear 18 are driven to rotate respectively, so that the first rack plate 14 descends to lower the placement plate 11. At the same time, the second rack plate 19 drives the stirring rod 22 to move to the upper side of the batching bucket 12, and the electric telescopic rod 20 drives the stirring rod 22 to descend vertically into the batching bucket 12. By starting the operation of the servo motor 21 and activating the rotation function, the three primary color pigments injected into the bucket are fully stirred and mixed to form the target composite color.

[0052] Finally, after the stirring is completed, the control system controls the stirring rod 22 to rise out of the batching bucket 12, and through the reverse movement of the second rack plate 19, the stirring rod 22 is moved directly above the cleaning bucket 23. The electric telescopic rod 20 is started again to lower the stirring rod 22 into the cleaning bucket 23, and the servo motor 21 starts the rotation action to complete the automatic cleaning operation of the stirring rod 22, ensuring the hygiene and color purity before the next use.

[0053] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic measuring and color mixing device for fine art painting, comprising a body (1), characterized in that: Three material storage barrels (4) are installed inside the body (1), three sleeves (5) are fixedly connected inside the body (1), a driving assembly (6) is arranged on the rear side of the sleeve (5), a piston (7) is slidably connected inside the sleeve (5), the sleeve (5) is connected to the material storage barrel (4) through a delivery pipe (8), an output pipe (9) is fixedly connected on the front side of the sleeve (5), a fixing ring (10) is fixedly connected inside the body (1), the outside of the output pipe (9) is engaged with the inner wall of the fixing ring (10), a placement plate (11) is slidably connected inside the body (1), a batching barrel (12) is placed inside the placement plate (11), a limiting assembly (25) is arranged inside the body (1), and the inside of the body (1) The body (1) is rotatably connected to a gear 1 (13), the interior of the body (1) is slidably connected to a rack plate 1 (14), the right side of the placement plate (11) is fixedly connected to a connecting block (15), the interior of the body (1) is fixedly connected to a guide rod (16), the left side of the placement plate (11) is fixedly connected to a guide block (17), the interior of the body (1) is rotatably connected to a gear 2 (18), the interior of the body (1) is slidably connected to a rack plate 2 (19), an electric telescopic rod (20) is installed on the left side of the bottom of the rack plate 2 (19), the output end of the electric telescopic rod (20) is installed with a servo motor (21), the output end of the servo motor (21) is fixedly connected to a stirring rod (22), and a driving component 2 (24) is arranged inside the body (1).

2. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: The top of the material storage barrel (4) is provided with a material injection port (401), the interior of the placement plate (11) is provided with a placement groove (1101), and the ingredient barrel (12) is placed inside the placement groove (1101).

3. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: The driving assembly 1 (6) comprises three motors 1 (601), the three motors 1 (601) are respectively fixedly connected to the rear sides of the three sleeves (5), the output end of the motor 1 (601) is fixedly connected to a threaded rod (602), the external thread of the threaded rod (602) is connected to a threaded sleeve (603), the four front corners of the threaded sleeve (603) are fixedly connected to connecting rods (604), the connecting rods (604) are fixedly connected to the rear side of the piston (7), and the inside of the delivery pipe (8) and the output pipe (9) are both provided with a one-way valve.

4. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: The outside of the gear one (13) is meshedly connected with the outside of the rack plate one (14), and the outside of the gear two (18) is meshedly connected with the outside of the rack plate two (19).

5. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: The outside of the connecting block (15) is slidably connected to the inside of the machine body (1), and the inside of the guide block (17) is slidably connected to the outside of the guide rod (16).

6. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: The driving assembly 2 (24) comprises a motor 2 (2401), wherein the motor 2 (2401) is installed inside the machine body (1), and the output end of the motor 2 (2401) is fixedly connected to a pulley 1 (2402), wherein the pulley 1 (2402) is connected to the rear side of the gear 1 (13) via a rotating shaft, and the inside of the machine body (1) is rotatably connected to a pulley 2 (2403), wherein the pulley 2 (2403) is connected to the pulley 1 (2402) via a belt, and the pulley 2 (2403) is connected to the rear side of the gear 2 (18) via a rotating shaft.

7. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: The limiting assembly (25) comprises two limiting grooves (2501), the two limiting grooves (2501) are respectively arranged on the left and right sides of the interior of the placement plate (11), a spring (2502) is arranged inside the limiting groove (2501), the interior of the limiting groove (2501) is slidably connected to a limiting block (2503), and the adjacent sides of the two limiting blocks (2503) are fixedly connected to a clamping block (2504), and the outside of the clamping block (2504) is in contact with the outside of the batching barrel (12).

8. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: A cleaning bucket (23) is placed inside the machine body (1) for cleaning the stirring rod (22) after stirring.

9. The automatic measuring and color mixing device for fine art painting according to claim 1, characterized in that: A collector (2) is installed at the top of the machine body (1), and a computer (3) is installed at the top of the machine body (1), wherein the computer (3) includes a computer control system.

10. The automatic measuring and color mixing device for fine art painting according to claim 9, characterized in that: The computer control system comprises: A collection module, used for receiving target color information acquired by a collector (2); An analysis module, used to process and analyze the color information to generate three-primary color matching data matching the target color; The driving module is used to control the operation of the motor 1 (601), the servo motor (21) and the motor 2 (2401) according to the proportioning data to complete the proportioning process.

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