Full-automatic dye paste discharging device of hair dye color mixer and hair dye color mixer thereof
By combining a motor-driven dye paste discharge device with an air pump and a water pump, the problem of residual dye paste in the channel after extrusion is solved, realizing automated and precise extrusion of dye paste and channel cleaning, thus meeting the diverse needs of the market.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-22
- Publication Date
- 2026-04-14
AI Technical Summary
In existing technologies, residual dye paste in the extruder channel after extrusion leads to inaccurate dosage and easy blockage, failing to meet the diverse needs of the market.
An automatic dye paste dispensing device for a hair dye color mixing machine was designed. The device uses a motor to drive a turntable and a swing arm to drive the dye paste dispensing pin. Combined with an air pump and a water pump, it performs automatic extrusion and cleaning. The channel is cleaned by high-speed air and clean water to ensure the accuracy of dye paste extrusion and the cleanliness of the channel.
It achieves automated and precise extrusion of dye paste and channel cleaning, ensuring the accuracy of subsequent dye paste preparation, avoiding clogging problems, and meeting diverse market demands.
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Figure CN121846979A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of color mixing machine technology, and particularly relates to a fully automatic dye paste dispensing device and a hair dye color mixing machine. Background Technology
[0002] Hair dye mixing on the market is mainly done manually, requiring a large inventory of dye. Manual mixing relies heavily on the experience of the skilled mixers, and the resulting colors often fall short of the desired shades and cannot meet the diverse demands of the market. It takes considerable experience to go from apprentice to master mixer and independently handle color mixing. To address the aforementioned technical issues, Chinese patent CN110270268A describes a method that uses an extruder to trigger the sealing valve of the hair dye ingredient container, enabling mechanized extrusion of the hair dye ingredients. However, after the dye is extruded, dye residue remains in the extruder's channel, leading to inaccurate dosage when using the dye subsequently, and the dye tends to clog the channel after solidification. Summary of the Invention
[0003] The purpose of this invention is to provide a fully automatic dye paste dispensing device for a hair dye color mixing machine and the hair dye color mixing machine itself, aiming to solve the technical problem in the prior art that it is impossible to clean the residual dye paste in the channel after the dye paste is taken out.
[0004] The present invention is implemented as follows: a fully automatic dispensing device for hair dye color mixing machine includes a base, a top plate fixedly installed on the base, an installation cylinder fixedly installed in the middle of the top plate, a coaxially arranged turntable rotatably installed on the installation cylinder, a plurality of placement cylinders fixedly installed on the turntable, and a bottle of hair dye placed in the placement cylinder. A motor that drives the turntable to rotate is fixedly installed on the top plate. A fixed base is fixedly installed on the top plate, and a dye paste dispensing ejector pin is slidably installed on the fixed base. The dye paste dispensing ejector pin has a channel inside. A swing arm is rotatably installed on the top plate, and one end of the swing arm away from its rotation axis is connected to the dye paste dispensing ejector pin. A first electric telescopic rod that drives the swing arm to rotate is rotatably installed on the base. A support rod is fixedly installed on the top of the mounting cylinder, and a pressure plate is rotatably installed on the support rod. One end of the pressure plate is connected to the swing arm. An air pump is fixedly installed on the top plate, and the air pump is connected to an air pipe, which is connected to the dye paste dispensing ejector pin.
[0005] Preferably, a synchronous pulley is fixedly installed at the end of the motor's output shaft and on the turntable, and a synchronous belt is installed on both sets of synchronous pulleys for rotation.
[0006] Preferably, a dye bottle detection sensor for detecting the position of the dye bottle is fixedly installed on the side wall of the mounting cylinder.
[0007] Preferably, connecting rods are fixedly installed on both sides of the dye paste dispensing pin, the connecting rods are connected to the swing arm, and the end of the swing arm is provided with a connecting groove, with the connecting rod located in the connecting groove.
[0008] Preferably, the rotation axis of the pressure plate is located in the middle of the pressure plate, and a pull rod is rotatably connected to the end of the pressure plate near the mounting cylinder. The pull rod is located inside the mounting cylinder, and the end of the pull rod away from the pressure plate is connected to the swing arm.
[0009] Preferably, a buffer sleeve is fixedly installed at the end of the pull rod away from the pressure plate. A groove is provided on the side wall of the buffer sleeve, and a crossbar is slidably installed in the groove. The crossbar passes through the buffer sleeve and is rotatably connected to the swing arm. A buffer spring is fixedly installed inside the buffer sleeve, and one end of the buffer spring is connected to the crossbar.
[0010] Preferably, a second electric telescopic rod is fixedly installed on the side of the fixed base, and a mounting frame is fixedly installed at the output end of the second electric telescopic rod. The mounting frame is U-shaped and its opening faces the dye paste discharge pin. A drain pipe and a cover are provided on the parallel section of the mounting frame and connected to both ends of the dye paste discharge pin. A water pump is fixedly installed on the mounting frame. The water pump is connected to the cover through a flushing pipe. A drain hose is connected to the drain pipe and the drain hose is connected to a collection device.
[0011] Preferably, movable frames are slidably installed on the parallel sections of the mounting frame, and the two sets of movable frames move synchronously in opposite directions. The sewage pipe and cover are fixedly installed on the corresponding movable frames. A bracket is fixedly installed on the mounting frame, and a gear is rotatably installed on the bracket. The gear meshes with the rack on the movable frame. Racks are fixedly installed on both sets of movable frames, and the two sets of racks are located on both sides of the gear. A third electric telescopic rod that drives one set of movable frames to move is fixedly installed on the mounting frame.
[0012] The present invention also provides a hair dye color mixing machine, which includes the above-mentioned fully automatic dye paste dispensing device for hair dye color mixing machine, and further includes a weighing platform, which is fixedly installed on the base and located at the dispensing end of the dye paste dispensing pin, and a receiving bowl is provided on the weighing platform.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. When the swing arm rotates, its end moves upward and drives the dye paste discharge pin upward. When the dye paste discharge pin contacts the lower end of the dye paste bottle, it opens the valve at the lower end of the dye paste bottle. After the valve opens, the nitrogen gas in the dye paste bottle will squeeze the internal bag and make the dye paste flow downward. Then the dye paste flows downward through the channel in the dye paste discharge pin. After the dye paste is extruded, the first electric telescopic rod retracts, causing the dye paste discharge pin to leave the dye paste tube, realizing the automatic extrusion of the dye paste. Afterward, the air pump blows air into the channel in the dye paste discharge pin through the air pipe. The high-speed air flow cleans the residual dye paste in the channel, avoiding the residual dye paste in the dye paste discharge pin from affecting the subsequent use of dye paste and ensuring the accuracy of subsequent dye paste preparation.
[0014] 2. After the dye paste is extruded, the cover should contact and seal the top of the dye paste discharge pin, and the drain pipe should contact and seal the bottom of the dye paste discharge pin to prevent air and water from leaving the dye paste discharge pin during subsequent cleaning. During cleaning, the air pump first performs a preliminary cleaning of the dye paste discharge pin with air, and then the water pump introduces clean water into the top of the dye paste discharge pin through the flushing pipe to clean the internal channels of the dye paste discharge pin. After cleaning, the internal channels of the dye paste discharge pin are cleaned and dried again with air to further improve the cleaning effect of the dye paste discharge pin and ensure that the inside of the dye paste discharge pin is clean and dry during subsequent use, thus ensuring the accuracy of dye paste preparation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the present invention.
[0016] Figure 2 This is the front view of the present invention.
[0017] Figure 3 This is a top view of the present invention.
[0018] Figure 4 This is a cross-sectional view of the mounting cylinder in this invention.
[0019] Figure 5 This is a schematic diagram of the mounting bracket in this invention.
[0020] Figure 6 for Figure 4 A magnified view of region A1 in the middle.
[0021] Figure 7 for Figure 5 A magnified view of region A2 in the middle.
[0022] In the attached diagram: 1. Base; 2. Top plate; 3. Mounting cylinder; 4. Turntable; 5. Placement cylinder; 6. Dye bottle detection sensor; 7. Dye bottle; 8. Motor; 9. Air pump; 10. Air pipe; 11. Swing arm; 12. Support rod; 13. Pressure plate; 14. Pull rod; 15. Buffer sleeve; 16. Buffer spring; 17. Crossbar; 18. Slide groove; 19. First electric telescopic rod; 20. Connecting rod; 21. Connecting groove; 22. Fixed seat; 23. Dye discharge pin; 24. Weighing platform; 25. Receiving bowl; 26. Second electric telescopic rod; 27. Water pump; 28. Mounting frame; 29. Moving frame; 30. Sewage discharge pipe; 31. Third electric telescopic rod; 32. Bracket; 33. Gear; 34. Rack; 35. Cover; 36. Rinsing pipe. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0024] The specific implementation of the present invention will be described in detail below with reference to specific embodiments.
[0025] like Figures 1-7 As shown, the present invention provides a fully automatic dye paste dispensing device for a hair dye color mixing machine, comprising a base 1, a top plate 2 fixedly installed on the base 1, an installation cylinder 3 fixedly installed in the middle of the top plate 2, a coaxially arranged turntable 4 rotatably installed on the installation cylinder 3, multiple sets of placement cylinders 5 fixedly installed on the turntable 4, dye paste bottles 7 being disposed inside the placement cylinders 5, a motor 8 fixedly installed on the top plate 2 to drive the turntable 4 to rotate, and synchronous pulleys fixedly installed at the end of the output shaft of the motor 8 and on the turntable 4, and a synchronous belt rotatably installed on both sets of synchronous pulleys.
[0026] A fixed base 22 is fixedly installed on the top plate 2. A dye paste dispensing ejector pin 23 is slidably installed on the fixed base 22. A channel is provided inside the dye paste dispensing ejector pin 23. A swing arm 11 is rotatably installed on the top plate 2. One end of the swing arm 11 away from its rotation axis is connected to the dye paste dispensing ejector pin 23. A first electric telescopic rod 19 that drives the swing arm 11 to rotate is rotatably installed on the base 1. A support rod 12 is fixedly installed on the top of the mounting cylinder 3. A pressure plate 13 is rotatably installed on the support rod 12. One end of the pressure plate 13 is connected to the swing arm 11. A dye paste bottle detection sensor 6 for detecting the position of the dye paste bottle 7 is fixedly installed on the side wall of the mounting cylinder 3. An air pump 9 is fixedly installed on the top plate 2. The air pump 9 is connected to an air pipe 10. The air pipe 10 is connected to the dye paste dispensing ejector pin 23.
[0027] In practical application, the dye bottles 7 containing different colored dye pastes are placed in the corresponding placement cylinders 5. When in use, the motor 8 drives the turntable 4 to rotate via a synchronous belt. The position of the dye bottle 7 is detected by the dye bottle detection sensor 6. When the dye bottle 7 of the set color moves directly above the dye paste discharge pin 23, the turntable 4 stops rotating.
[0028] Then, the first electric telescopic rod 19 extends, causing the swing arm 11 to rotate towards the top plate 2. When the swing arm 11 rotates, it first causes the end of the pressure plate 13 away from the dye bottle 7 to rise, and then the other end of the pressure plate 13 moves downward and presses the dye bottle 7. At the same time, when the swing arm 11 rotates, its end moves upward and causes the dye dispensing ejector pin 23 to move upward. When the dye dispensing ejector pin 23 contacts the lower end of the dye bottle 7, it will open the valve at the lower end of the dye bottle 7. After the valve is opened, the nitrogen gas in the dye bottle 7 will squeeze the internal bag and cause the dye to flow downward. Then the dye passes through the dye dispensing ejector pin 23. The dye paste flows downward through the channel in section 3. After the dye paste is extruded, the first electric telescopic rod 19 retracts, causing the dye paste discharge pin 23 to leave the dye paste tube 7. At this time, the air pump 9 blows air into the channel of the dye paste discharge pin 23 through the air pipe 10. The high-speed airflow cleans the residual dye paste in the channel, preventing the residual dye paste in the dye paste discharge pin 23 from affecting the subsequent use of dye paste and ensuring the accuracy of subsequent dye paste mixing. The turntable 4 continues to rotate, moving the dye paste bottle 7 of the set color to directly above the dye paste discharge pin 23, and then the dye paste extrusion can continue.
[0029] like Figures 1-4 As shown, this invention provides a fully automatic dye paste dispensing device for a hair dye color mixing machine. Connecting rods 20 are fixedly installed on both sides of the dye paste dispensing pin 23. The connecting rods 20 are connected to the swing arm 11. A connecting groove 21 is opened at the end of the swing arm 11, and the connecting rods 20 are located in the connecting groove 21.
[0030] Specifically, the rotation axis of the pressure plate 13 is located in the middle of the pressure plate 13, and a pull rod 14 is rotatably connected to the end of the pressure plate 13 near the mounting cylinder 3. The pull rod 14 is located inside the mounting cylinder 3, and the end of the pull rod 14 away from the pressure plate 13 is connected to the swing arm 11.
[0031] Specifically, a buffer sleeve 15 is fixedly installed at the end of the pull rod 14 away from the pressure plate 13. A groove 18 is provided on the side wall of the buffer sleeve 15, and a crossbar 17 is slidably installed in the groove 18. The crossbar 17 passes through the buffer sleeve 15 and is rotatably connected to the swing arm 11. A buffer spring 16 is fixedly installed in the buffer sleeve 15, and one end of the buffer spring 16 is connected to the crossbar 17.
[0032] In practical application, when the first electric telescopic rod 19 extends, it drives the swing arm 11 to rotate towards the top plate 2. When the swing arm 11 rotates, it drives the crossbar 17 to move upward and compress the buffer spring 16. Then, the crossbar 17 pushes the pull rod 14 upward through the buffer spring 16. The pull rod 14 moves upward and pushes the end of the pressure plate 13 near the mounting cylinder 3 to rotate upward. Then, the other end of the pressure plate 13 moves downward to press the dye bottle 7, ensuring that the dye bottle 7 is in a fixed state when the dye is extruded. The buffer spring 16 prevents the pressure plate 13 from exerting a large force on the dye bottle 7, thus preventing damage to the dye bottle 7. While the swing arm 11 rotates, it drives the dye discharge pin 23 to move upward through the connecting groove 21 and the connecting rod 20. The fixed seat 22 guides the dye discharge pin 23 to ensure that the dye discharge pin 23 moves in the vertical direction.
[0033] like Figure 5 , Figure 7 As shown, this invention provides a fully automatic dye paste dispensing device for a hair dye color mixing machine. A second electric telescopic rod 26 is fixedly installed on the side of the fixed base 22. A mounting frame 28 is fixedly installed at the output end of the second electric telescopic rod 26. The mounting frame 28 is U-shaped and its opening faces the dye paste dispensing pin 23. A drain pipe 30 and a cover 35 connected to both ends of the dye paste dispensing pin 23 are provided on the parallel section of the mounting frame 28. A water pump 27 is fixedly installed on the mounting frame 28. The water pump 27 is connected to the cover 35 through a flushing pipe 36. A drain hose is connected to the drain pipe 30 and the drain hose is connected to a collection device.
[0034] Specifically, movable frames 29 are slidably installed on the parallel sections of the mounting frame 28. The two sets of movable frames 29 move synchronously in opposite directions. The sewage pipe 30 and the cover 35 are fixedly installed on the corresponding movable frames 29. A bracket 32 is fixedly installed on the mounting frame 28. A gear 33 is rotatably installed on the bracket 32. The gear 33 meshes with the rack 34 fixedly installed on the movable frame 29. The rack 34 is fixedly installed on both sets of movable frames 29, and the two sets of racks 34 are located on both sides of the gear 33. A third electric telescopic rod 31 that drives one set of movable frames 29 to move is fixedly installed on the mounting frame 28.
[0035] In practical application, after the dye paste is extruded and dyed, the second electric telescopic rod 26 drives the mounting frame 28 to move closer to the dye paste discharge pin 23, aligning the drain pipe 30 and the cover 35 with the dye paste discharge pin 23. Then, the third electric telescopic rod 31 drives the lower moving frame 29 to move upward. Under the action of the rack 34 and gear 33, the two sets of moving frames 29 move synchronously in opposite directions. Driven by the moving frames 29, the cover 35 contacts and closes with the top of the dye paste discharge pin 23, and the drain pipe 30 contacts and closes with the lower end of the dye paste discharge pin 23, preventing air and water from leaving the dye paste upward during subsequent cleaning. During cleaning, the discharge pin 23 is first initially cleaned by air pump 9 using air. Then, water pump 27 inputs clean water into the top of the discharge pin 23 through flushing pipe 36 to clean the internal channels of the discharge pin 23. After cleaning, the internal channels of the discharge pin 23 are cleaned and dried again by air to further improve the cleaning effect of the discharge pin 23 and ensure that the inside of the discharge pin 23 is clean and dry when used later, thus ensuring the accuracy of the dye preparation. The wastewater and dye paste from the cleaning are transported to the external collection equipment through the drain pipe 30 and the drain hose.
[0036] like Figures 1-7 As shown, the present invention also provides a hair dye color mixing machine, which includes the above-mentioned fully automatic dye paste dispensing device for hair dye color mixing machine, and also includes a weighing platform 24. The weighing platform 24 is fixedly installed on the base 1 and located at the dispensing end of the dye paste dispensing pin 23. A receiving bowl 25 is provided on the weighing platform 24.
[0037] In practical application, the dye paste extruded by the dye paste ejector pin 23 falls into the receiving bowl 25. The weighing platform 24 weighs the dye paste in the receiving bowl 25. When the weight of the dye paste is close to the target weight, the first electric telescopic rod 19 enters the compensation mode and becomes a jog mode, so that the dye paste is extruded little by little until the target weight is reached. This can obtain a more accurate weight of dye paste and further improve the accuracy of dye paste preparation.
[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0039] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A fully automatic dye paste dispensing device for a hair dye color mixing machine, comprising a base (1), characterized in that, A top plate (2) is fixedly installed on the base (1). An installation cylinder (3) is fixedly installed in the middle of the top plate (2). A coaxial turntable (4) is rotatably installed on the installation cylinder (3). Multiple sets of placement cylinders (5) are fixedly installed on the turntable (4). A dye bottle (7) is placed inside the placement cylinder (5). A motor (8) that drives the turntable (4) to rotate is fixedly installed on the top plate (2). A fixed base (22) is fixedly installed on the top plate (2). A dye paste discharge ejector pin (23) is slidably installed on the fixed base (22). A channel is provided inside the dye paste discharge ejector pin (23). A swing arm (11) is rotatably installed on the top plate (2). One end of the swing arm (11) away from its rotation axis is connected to the dye paste discharge ejector pin (23). A first electric telescopic rod (19) that drives the swing arm (11) to rotate is rotatably installed on the base (1). A support rod (12) is fixedly installed on the top of the mounting cylinder (3). A pressure plate (13) is rotatably installed on the support rod (12). One end of the pressure plate (13) is connected to the swing arm (11). An air pump (9) is fixedly installed on the top plate (2). An air pipe (10) is connected to the air pump (9). The air pipe (10) is connected to the dye paste discharge ejector pin (23).
2. The fully automatic dye paste dispensing device for a hair dye color mixing machine according to claim 1, characterized in that, Synchronous pulleys are fixedly installed at the end of the output shaft of the motor (8) and on the turntable (4), and synchronous belts are installed on both sets of synchronous pulleys.
3. The fully automatic dye paste dispensing device for a hair dye color mixing machine according to claim 1, characterized in that, A dye bottle detection sensor (6) for detecting the position of the dye bottle (7) is fixedly installed on the side wall of the mounting cylinder (3).
4. The fully automatic dye paste dispensing device for a hair dye color mixing machine according to claim 1, characterized in that, Connecting rods (20) are fixedly installed on both sides of the dye paste discharge pin (23). The connecting rods (20) are connected to the swing arm (11). The end of the swing arm (11) is provided with a connecting groove (21). The connecting rods (20) are located in the connecting groove (21).
5. The fully automatic dye paste dispensing device for a hair dye color mixing machine according to claim 4, characterized in that, The rotation axis of the pressure plate (13) is located in the middle of the pressure plate (13). A pull rod (14) is rotatably connected to one end of the pressure plate (13) near the mounting cylinder (3). The pull rod (14) is located inside the mounting cylinder (3), and the end of the pull rod (14) away from the pressure plate (13) is connected to the swing arm (11).
6. The fully automatic dye paste dispensing device for a hair dye color mixing machine according to claim 5, characterized in that, A buffer sleeve (15) is fixedly installed at one end of the pull rod (14) away from the pressure plate (13). A groove (18) is provided on the side wall of the buffer sleeve (15), and a crossbar (17) is slidably installed in the groove (18). The crossbar (17) passes through the buffer sleeve (15) and is rotatably connected to the swing arm (11). A buffer spring (16) is fixedly installed in the buffer sleeve (15), and one end of the buffer spring (16) is connected to the crossbar (17).
7. The fully automatic dye paste dispensing device for a hair dye color mixing machine according to claim 1, characterized in that, A second electric telescopic rod (26) is fixedly installed on the side of the fixed base (22). An installation frame (28) is fixedly installed at the output end of the second electric telescopic rod (26). The installation frame (28) is U-shaped and its opening faces the dye paste discharge pin (23). A drain pipe (30) and a cover (35) connected to both ends of the dye paste discharge pin (23) are provided on the parallel section of the installation frame (28). A water pump (27) is fixedly installed on the installation frame (28). The water pump (27) is connected to the cover (35) through a flushing pipe (36). A drain hose is connected to the drain pipe (30). The drain hose is connected to a collection device.
8. The fully automatic dye paste dispensing device for a hair dye color mixing machine according to claim 7, characterized in that, Each of the parallel sections of the mounting frame (28) is slidably mounted with a movable frame (29). The two sets of movable frames (29) move synchronously in opposite directions. The sewage pipe (30) and the cover (35) are fixedly mounted on the corresponding movable frame (29). A bracket (32) is fixedly mounted on the mounting frame (28). A gear (33) is rotatably mounted on the bracket (32). The gear (33) meshes with the rack (34) fixedly mounted on the movable frame (29). The rack (34) is fixedly mounted on both sets of movable frames (29) and the racks (34) are located on both sides of the gear (33). A third electric telescopic rod (31) is fixedly mounted on the mounting frame (28) to drive one of the movable frames (29) to move.
9. A hair dye color mixing machine, characterized in that, The device includes a fully automatic dye paste dispensing device for a hair dye color mixing machine as described in any one of claims 1-8, and also includes a weighing platform (24), which is fixedly installed on the base (1) and located at the dispensing end of the dye paste dispensing pin (23), and a receiving bowl (25) is provided on the weighing platform (24).
Citation Information
Patent Citations
Hair dye color matching device, system and method
CN110270268A