Mixing machine based on yarn dyeing and automatic color matching and implementation method thereof

Abstract

The application discloses a yarn bleaching and dyeing automatic color matching mixing machine and an implementation method thereof, belongs to the technical field of yarn bleaching and dyeing, and aims at solving the problems that manpower is consumed, artificial cost is high, mixing efficiency is low, and color effect of mixed pigment is poor in the process of yarn bleaching and dyeing, and the mixing machine needs to be manually prepared with pigment and manually poured with the pigment. The mixing machine comprises a base and a mixing box fixedly installed on the top surface of the base, an intelligent control panel is fixedly installed on the outer wall of the mixing box, a concave frame is fixedly installed on one side of the upper end of the base, an electric telescopic column is fixedly installed on the other side of the bottom surface of the middle part of the concave frame, the intelligent control panel and the electric telescopic column are electrically connected, a connecting frame is fixedly installed at the output end of the electric telescopic column, and a plurality of pigment pressing-out assemblies are fixedly installed at the bottom of the two sides of the connecting frame. The application can automatically and accurately match the pigment, saves manpower, and improves the pigment matching and mixing efficiency.

Description

Technical Field

[0001] This invention relates to the field of yarn dyeing technology, specifically to a mixer with automatic color matching based on yarn dyeing and its implementation method. Background Technology

[0002] Yarn is a textile product made from various textile fibers processed to a certain fineness. It is used for weaving, rope making, thread making, knitting, and embroidery, and is divided into short fiber yarn and continuous filament yarn. During yarn processing, dyeing is usually required to obtain yarn of the corresponding color. In the dyeing process, workers need to prepare the pigments to be mixed in advance and use a pigment mixer to stir and mix the raw materials to obtain liquid pigments of the corresponding color.

[0003] Currently, when using yarn dyeing mixers, it is usually necessary to manually prepare the appropriate proportion of pigments and manually pour them into the mixer. The pigments are then stirred by the mixer to complete the mixing process. This method is not only labor-intensive and costly, but also inefficient and results in poor color effects after the pigments are mixed.

[0004] To address the above issues, a mixing machine with automatic color matching based on yarn dyeing and bleaching, and its implementation method, are proposed. Summary of the Invention

[0005] The purpose of this invention is to provide a mixer for yarn dyeing and its implementation method. By using this device, the problems mentioned above are solved. In the yarn dyeing process, when the mixer is mixing pigments, it is usually necessary to manually prepare the pigments and manually pour them into the mixer. This not only consumes manpower and has high labor costs, but also results in low mixing efficiency and poor color effect after the pigments are mixed.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a yarn dyeing and bleaching automatic color mixing machine, comprising a base and a mixing box fixedly installed on the top surface of the base. Connecting shafts are fixedly installed on the upper outer walls at both ends of the mixing box. An intelligent control panel is fixedly installed on the outer wall of the mixing box. A concave frame is fixedly installed on one side of the upper end of the base, and an electric telescopic column is fixedly installed on the bottom surface of the other side of the middle of the concave frame. The intelligent control panel is electrically connected to the electric telescopic column. A connecting frame is fixedly installed at the output end of the electric telescopic column, and the bottom sides of the connecting frame are... Several pigment extrusion assemblies are fixedly installed. Each pigment extrusion assembly includes a storage cylinder and an L-shaped connecting frame fixedly installed on the outer wall of the upper end of the storage cylinder. The bottom of the storage cylinder is connected to a pipe. A piston is slidably installed in the inner cavity of the storage cylinder. A push column is slidably installed through the middle of the piston. The upper end of the push column protrudes through the middle of the top surface of the storage cylinder. A compensation rod is slidably installed into the top of the push column. An electric locking mechanism is installed in the inner cavity of the lower middle part of the push column. The electric locking mechanism is used to realize the fixed connection and separation between the push column and the piston.

[0007] Furthermore, three-way grooves are respectively provided on the top surfaces of both ends of the mixing box, and anti-wear rollers are movably installed in the inner cavity of the three-way grooves. Guide rollers are movably installed at the lower ends of both ends of the inner cavity of the mixing box, and several insertion grooves are evenly arranged on the top surfaces of both sides of the mixing box. The lower end of the L-shaped connecting frame is fixedly inserted into the insertion groove by screws. A protruding connecting block is fixedly installed on the outer wall of one side of the middle part of the concave frame, and the electric telescopic column is fixedly installed on the bottom surface of the protruding connecting block.

[0008] Furthermore, the connecting frame includes a central connecting plate and protruding connecting frames that are evenly arranged and fixedly installed on the outer walls of both sides of the central connecting plate, and the compensating rods are respectively fixedly installed at the bottom of the outer end of the protruding connecting frames by screws.

[0009] Furthermore, a storage trough is provided on the bottom surface of the storage cylinder, and a rubber opening gasket is fixedly installed at the lower opening of the inner cavity of the storage trough. A top circular hole is provided in the middle of the top surface of the storage cylinder.

[0010] Furthermore, the piston includes a circular plate and a sealing ring fixedly installed on the outer wall of the outer periphery of the circular plate. A through circular hole is provided in the middle of the circular plate. Internal snap-fit ​​grooves are provided on the inner walls of both ends of the inner cavity of the through circular hole. Double through grooves are provided at both ends of the lower end of the through circular hole.

[0011] Furthermore, a receiving groove is provided at the center of the top surface of the push column, and vertical sliding grooves are provided on the inner walls of both sides of the inner cavity of the receiving groove. Multiple triangular plates are fixedly installed on the inner wall of one end of the inner cavity of the receiving groove. An end inner groove is provided in the middle inner cavity of the lower end of the push column, and an extension sliding hole is provided on the inner walls of both ends of the lower end of the end inner groove.

[0012] Furthermore, the compensation rod includes a limiting circular plate and an insertion rod fixedly installed at the middle of the bottom surface of the limiting circular plate. A pair of first balls are respectively provided on the outer walls of both sides of the lower end of the insertion rod. The first balls are respectively set in vertical grooves. A magnetic snap-fit ​​plate is embedded in the inner cavity of one end of the lower end of the limiting circular plate.

[0013] Furthermore, an embedded groove is provided on the outer wall of one end of the inserted long rod, and a pair of transverse grooves are respectively provided on the inner walls of both sides of the embedded groove cavity. A first electromagnet is embedded and fixedly installed on the inner wall of the embedded groove cavity, and the first electromagnet is electrically connected to the intelligent control panel. The magnetic snap-fit ​​plate includes a snap-fit ​​plate body and a pair of second balls respectively installed on the outer walls of both sides of the snap-fit ​​plate body. The second balls are respectively arranged in the transverse grooves, and the snap-fit ​​plate body is elastically slidably installed in the embedded groove by compression springs. Several triangular snap blocks are fixedly installed on the outer wall of one end of the snap-fit ​​plate body, and the triangular snap blocks are movably snapped with the multiple triangular snap-fit ​​plates respectively.

[0014] Furthermore, the electric locking mechanism includes a second electromagnet and a metal locking block that is elastically slidably installed in the inner cavity of the end inner groove by means of a mounting spring. The second electromagnet is embedded and fixedly installed on the bottom surface of the inner cavity of the end inner groove. The second electromagnet is electrically connected to the intelligent control panel. The metal locking block includes a metal block and a double-pass drive groove respectively set at the lower ends of both ends of the metal block. Inclined sliding grooves are respectively set on the inner walls of both sides of the inner cavity of the double-pass drive groove. Protruding locking blocks are slidably installed through the inner cavity of the protruding sliding hole. Third balls are respectively set on the outer walls of both sides of the upper end of the inner end of the protruding locking block, and the third balls are respectively set in the inclined sliding groove.

[0015] Another technical solution proposed by this invention: providing a color matching method based on a yarn dyeing and bleaching automatic color matching mixer, comprising the following steps:

[0016] S1: Different colors of pigment are added to different storage cylinders through pipes, and the pigment extrusion ratio in different storage cylinders is adjusted through the intelligent control panel;

[0017] S2: After the mixer is started, the second electromagnet will be activated. The magnetic force of the second electromagnet will drive the metal block to move downward, which will drive the outer end of the protruding block to engage with the internal engagement groove, thus pushing the engagement between the column and the piston to be fixed.

[0018] S3: The output end of the electric telescopic column can drive the connecting frame to move downward, thereby driving the piston to move downward and pressing the pigment out of the storage cylinder to form a mixture.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting an intelligent control panel, the second electromagnet in each storage cylinder can be controlled, and by controlling the opening and closing of the second electromagnet and the opening time, the fixed connection between the push column and the piston and the connection duration can be controlled. This not only enables automatic and accurate pigment proportioning and improves the proportioning quality, but also saves manpower and improves the pigment proportioning and mixing efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the mixing box of the present invention;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the concave frame of the present invention;

[0023] Figure 4 This is a three-dimensional structural diagram of the pigment extrusion assembly of the present invention;

[0024] Figure 5 This is an overall cross-sectional view of the pigment extrusion assembly of the present invention;

[0025] Figure 6 This is a cross-sectional view of the storage cylinder of the present invention;

[0026] Figure 7 This is a cross-sectional view of the push column of the present invention;

[0027] Figure 8 This is a schematic diagram of the planar structure of the electric snap-fit ​​mechanism of the present invention;

[0028] Figure 9 For the present invention Figure 8 Enlarged view of point A;

[0029] Figure 10 This is a cross-sectional view of the metal card block of the present invention;

[0030] Figure 11 This is a schematic diagram of the piston structure of the present invention.

[0031] In the diagram: 1. Base; 2. Mixing box; 21. T-shaped groove; 22. Anti-wear roller; 23. Guide roller; 24. Insertion groove; 3. Connecting shaft; 4. Intelligent control panel; 5. Concave frame; 51. Protruding connecting block; 6. Electric telescopic column; 7. Connecting frame; 71. Middle connecting plate; 72. Protruding connecting frame; 8. Pigment extrusion assembly; 81. Storage cylinder; 811. Storage inner trough; 812. Top round hole; 813. Rubber opening gasket; 82. L-shaped connecting frame; 83. Pipe; 84. Piston; 841. Round plate; 8411. Through round hole; 8412. Internal snap-fit ​​groove; 8413. Double-pass groove; 842. Sealing ring; 85. Push column; 851. Receiving groove; 852. Vertical 853. Slide groove; 854. Multiple triangular retaining plate; 855. End inner groove; 856. Extending slide hole; 87. Compensating rod; 867. Restricting circular plate; 868. Inserting long rod; 869. Embedded slide groove; 860. Transverse slide groove; 861. First electromagnet; 862. First ball; 863. Magnetic snap-fit ​​plate; 864. Snap-fit ​​plate body; 8642. Second ball; 8643. Compression spring; 8644. Triangular retaining block; 87. Electric snap-fit ​​mechanism; 871. Second electromagnet; 872. Metal retaining block; 873. Mounting spring; 8721. Metal block; 8722. Double-pass drive groove; 8723. Inclined slide groove; 8724. Protruding retaining block; 8725. Third ball. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0033] To address the technical problem in yarn dyeing where pigment mixing in a mixer typically requires manual preparation and pouring of pigments, which is not only labor-intensive and costly but also inefficient and results in poor color quality, such as... Figures 1-8 , Figure 10 and Figure 11 As shown, the following preferred technical solutions are provided:

[0034] The automatic color mixing machine based on yarn dyeing includes a base 1 and a mixing box 2 fixedly installed on the top surface of the base 1. Connecting shafts 3 are fixedly installed on the upper outer walls of both ends of the mixing box 2. The connecting shafts 3 are used to fit a ring sleeve with yarn wound on it. An intelligent control panel 4 is fixedly installed on the outer wall of the mixing box 2. The intelligent control panel 4 is used to control and start / stop the electrical structure in the mixer. A concave frame 5 is fixedly installed on one side of the upper end of the base 1, and an electric telescopic column 6 is fixedly installed on the bottom surface of the other side of the middle of the concave frame 5. The intelligent control panel 4 and the electric telescopic column 6 are electrically connected. A connecting frame 7 is fixedly installed at the output end of the electric telescopic column 6, and several pigment extrusion components 8 are fixedly installed on the bottom of both sides of the connecting frame 7.

[0035] Three-way grooves 21 are respectively provided on the top surfaces of both ends of the mixing box 2, and anti-wear rollers 22 are movably installed in the inner cavity of the three-way grooves 21. Guide rollers 23 are movably installed at the lower ends of both ends of the inner cavity of the mixing box 2, and several insertion grooves 24 are evenly arranged on the top surfaces of both sides of the mixing box 2. The lower end of the L-shaped connecting frame 82 is fixedly inserted into the insertion groove 24 by screws.

[0036] A protruding connecting block 51 is fixedly installed on the outer wall of one side of the middle part of the concave frame 5, and the electric telescopic column 6 is fixedly installed on the bottom surface of the protruding connecting block 51.

[0037] The connecting frame 7 includes a central connecting plate 71 and protruding connecting frames 72 that are evenly arranged and fixed on the outer walls of both sides of the central connecting plate 71. The compensating rods 86 are fixed to the bottom of the outer ends of the protruding connecting frames 72 by screws.

[0038] The pigment extrusion assembly 8 includes a storage cylinder 81 and an L-shaped connecting frame 82 fixedly installed on the outer wall of the upper periphery of the storage cylinder 81. The bottom of the storage cylinder 81 is connected to a pipe 83, and the other end of the pipe 83 is connected to a large pigment storage device through a one-way valve, which facilitates the replenishment of pigment in the storage cylinder 81. A piston 84 is slidably installed in the inner cavity of the storage cylinder 81, and a push column 85 is slidably installed through the middle of the piston 84. The upper end of the push column 85 protrudes through the middle of the top surface of the storage cylinder 81. A compensation rod 86 is slidably installed in the top of the push column 85, and an electric locking mechanism 87 is installed in the inner cavity of the lower middle part of the push column 85. The electric locking mechanism 87 is used to realize the fixed connection and separation between the push column 85 and the piston 84.

[0039] A storage trough 811 is provided on the bottom surface of the storage cylinder 81, and a rubber opening gasket 813 is fixedly installed at the lower end opening of the inner cavity of the storage trough 811. The rubber opening gasket 813 has a cross-shaped opening in the middle, and a top round hole 812 is provided at the middle of the top surface of the storage cylinder 81.

[0040] The piston 84 includes a circular plate 841 and a sealing ring 842 fixedly installed on the outer wall of the outer periphery of the circular plate 841. A through circular hole 8411 is provided in the middle of the circular plate 841. An internal snap-fit ​​groove 8412 is provided on the inner wall of both ends of the inner cavity of the through circular hole 8411. A double through groove 8413 is provided at both ends of the lower end of the through circular hole 8411.

[0041] A receiving groove 851 is provided at the middle of the top surface of the push column 85, and vertical sliding grooves 852 are respectively provided on the inner walls of both sides of the inner cavity of the receiving groove 851. Multiple triangular plates 853 are fixedly installed on the inner wall of one end of the inner cavity of the receiving groove 851. An end inner groove 854 is provided in the middle inner cavity of the lower end of the push column 85, and an extension sliding hole 855 is respectively provided on the inner walls of both ends of the lower end of the end inner groove 854.

[0042] The electric locking mechanism 87 includes a second electromagnet 871 and a metal locking block 872 that is elastically slidably installed in the inner cavity of the end inner groove 854 by means of a mounting spring 873. The second electromagnet 871 is embedded and fixedly installed on the bottom surface of the inner cavity of the end inner groove 854. The second electromagnet 871 is electrically connected to the intelligent control panel 4. The metal locking block 872 includes a metal block 8721 and a double-pass drive groove 8722 respectively provided at the lower ends of both ends of the metal block 8721. Inclined sliding grooves 8723 are respectively provided on the inner walls of both sides of the inner cavity of the double-pass drive groove 8722. A protruding locking block 8724 is slidably installed through the inner cavity of the protruding sliding hole 855. A third ball bearing 8725 is respectively provided on the outer walls of both sides of the upper end of the inner end of the protruding locking block 8724. The third ball bearing 8725 is respectively provided in the inclined sliding groove 8723.

[0043] Specifically, different colored pigments are added to different storage cylinders 81 through pipes 83. The output end of the electric telescopic column 6 drives the connecting frame 7 to move downward, thereby simultaneously pressing down the push column 85 on multiple pigment extrusion components 8. This drives the piston 84 to move downward, extruding the pigment in the inner cavity of the storage tank 811 through the rubber opening gasket 813 for pigment mixing and proportioning. This setup eliminates the need for multiple drive structures in the mixer, allowing for automatic pigment proportioning. This not only saves manufacturing and usage costs but also enables automatic proportioning and feeding, saving manpower.

[0044] Furthermore, the operator can control the second electromagnet 871 in each storage cylinder 81 through the intelligent control panel 4. By controlling the opening and closing of the second electromagnet 871 and the opening time, the operator can control whether the push column 85 and the piston 84 are fixedly connected and the connection duration. When the second electromagnet 871 is activated, the magnetic force of the second electromagnet 871 drives the metal locking block 872 to move downward. Under the restraint of the third ball 8725 and the inclined slide 8723, the outer end of the protruding locking block 8724 can be driven to engage in the internal locking groove 8412, thereby realizing the locking and fixing between the push column 85 and the piston 84. By driving the push column 85 downward through the connecting frame 7, the piston 84 can be driven downward at the same time, pressing the pigment out of the storage cylinder 81. This setting can not only realize the automatic and accurate proportioning of pigment, improving the proportioning quality, but also save manpower and improve the proportioning and mixing efficiency of pigment.

[0045] To address the technical challenge of achieving multiple dispensing and mixing of pigment within the storage cylinder 81 using only a single drive structure, thereby reducing the need for manual feeding, such as... Figures 7-9 As shown, the following preferred technical solutions are provided:

[0046] The compensation rod 86 includes a limiting circular plate 861 and an insertion rod 862 fixedly installed at the middle of the bottom surface of the limiting circular plate 861. A pair of first balls 863 are respectively provided on the outer walls of both sides of the lower end of the insertion rod 862. The first balls 863 are respectively arranged in the vertical sliding groove 852. A magnetic snap-fit ​​plate 864 is embedded in the inner cavity of one end of the lower end of the limiting circular plate 861.

[0047] An embedded groove 8621 is provided on the outer wall of one end of the insertion rod 862, and a pair of transverse grooves 8622 are respectively provided on the inner walls of both sides of the cavity of the embedded groove 8621. A first electromagnet 8623 is embedded and fixedly installed on the inner wall of the cavity of the embedded groove 8621, and the first electromagnet 8623 is electrically connected to the intelligent control panel 4. The magnetic snap-fit ​​plate 864 includes a snap-fit ​​plate body 8641 and a pair of second balls 8642 respectively installed on the outer walls of both sides of the snap-fit ​​plate body 8641. The second balls 8642 are respectively arranged in the transverse grooves 8622. The snap-fit ​​plate body 8641 is elastically slidably installed in the embedded groove 8621 by compression spring 8643. Several triangular snap-fit ​​blocks 8644 are fixedly installed on the outer wall of one end of the snap-fit ​​plate body 8641, and the triangular snap-fit ​​blocks 8644 are movably snap-fitted with the multiple triangular snap-fit ​​plates 853.

[0048] Specifically, after one batching is completed, the output end of the electric telescopic column 6 will drive the connecting frame 7 to move upward and reset. At this time, under the action of pressure, the piston 84 cannot move upward and reset. The protruding connecting frame 72 will drive the compensating rod 86 to move upward relative to the pushing column 85 through the screws. Under the elastic force of the compression spring 8643, the triangular block 8644 will continuously engage with the multiple triangular plates 853 until the connecting frame 7 resets. During this process, the piston 84 will not move. When the next pigment batching is performed, under the engagement between the triangular block 8644 and the multiple triangular plates 853, the compensating rod 86 will continue to drive the pushing column 85 downward, thereby causing the pushing column 85 to drive the piston 84 downward, thus pressing out the pigment. The whole process is automatic, reducing the number of times the operator needs to add material, saving manpower, and is easy to use.

[0049] Furthermore, the snap-fit ​​plate body 8641 is made of metal. With the setting of the first electromagnet 8623, the operator can activate the first electromagnet 8623 through the intelligent control panel 4. The first electromagnet 8623 can then attract the snap-fit ​​plate body 8641, thereby realizing the separation between the triangular snap-fit ​​block 8644 and the multiple triangular snap-fit ​​plates 853, which facilitates the overall reset of the pigment extrusion assembly 8.

[0050] To further illustrate the above embodiments, the present invention also provides an implementation method for a color matching method based on a yarn dyeing and bleaching automatic color matching mixer, comprising the following steps:

[0051] Step 1: Add pigments of different colors to different storage cylinders 81 through pipes 83, and adjust the pigment extrusion ratio in different storage cylinders 81 through the intelligent control panel 4.

[0052] Step 2: After the mixer is started, the second electromagnet 871 will be activated. The magnetic force of the second electromagnet 871 will drive the metal block 872 to move downward, which will drive the outer end of the protruding block 8724 to engage in the internal engagement groove 8412, thus pushing the engagement between the column 85 and the piston 84 to be fixed.

[0053] Step 3: The output end of the electric telescopic column 6 drives the connecting frame 7 to move downward, which in turn drives the piston 84 to move downward, pressing out the pigment from the storage cylinder 81.

[0054] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0055] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mixing machine for automatic color matching based on yarn dyeing and bleaching, comprising a base (1) and a mixing box (2) fixedly installed on the top surface of the base (1), characterized in that: Connecting shafts (3) are fixedly installed on the upper outer walls of both ends of the mixing box (2). A smart control panel (4) is fixedly installed on the outer wall of the mixing box (2). A concave frame (5) is fixedly installed on one side of the upper end of the base (1). An electric telescopic column (6) is fixedly installed on the bottom surface of the other side of the middle of the concave frame (5). The smart control panel (4) and the electric telescopic column (6) are electrically connected. A connecting frame (7) is fixedly installed at the output end of the electric telescopic column (6). Several pigment extrusion components (8) are fixedly installed on the bottom of both sides of the connecting frame (7). The pigment extrusion assembly (8) includes a storage cylinder (81) and an L-shaped connecting frame (82) fixedly installed on the outer wall of the upper end of the storage cylinder (81). The bottom of the storage cylinder (81) is connected to a pipe (83). A piston (84) is slidably installed in the inner cavity of the storage cylinder (81). A push column (85) is slidably installed through the middle of the piston (84). The upper end of the push column (85) protrudes through the middle of the top surface of the storage cylinder (81). A compensation rod (86) is slidably installed in the top of the push column (85). An electric snap-fit ​​mechanism (87) is installed in the inner cavity of the lower end of the push column (85). The electric snap-fit ​​mechanism (87) is used to realize the fixed connection and separation between the push column (85) and the piston (84). A receiving groove (851) is provided at the middle of the top surface of the push column (85), and vertical sliding grooves (852) are provided on the inner walls of both sides of the inner cavity of the receiving groove (851). Multiple triangular plates (853) are fixedly installed on the inner wall of one end of the inner cavity of the receiving groove (851). An end inner groove (854) is provided in the middle inner cavity of the lower end of the push column (85), and an extension sliding hole (855) is provided on the inner walls of both ends of the lower end of the end inner groove (854). The compensation rod (86) includes a limiting circular plate (861) and an insertion rod (862) fixedly installed at the middle of the bottom surface of the limiting circular plate (861). A pair of first balls (863) are respectively provided on the outer walls of the two sides of the lower end of the insertion rod (862). The first balls (863) are respectively provided in the vertical slide groove (852). A magnetic snap plate (864) is embedded in the inner cavity of one end of the lower end of the limiting circular plate (861). An embedding slide groove (8621) is provided on the outer wall of one end of the lower end of the insertion rod (862). A pair of transverse slide grooves (8622) are respectively provided on the inner walls of the inner cavity of the embedding slide groove (8621). A first electromagnet (8623) is embedded and fixedly installed on the inner wall of the inner cavity of the embedding slide groove (8621). The first electromagnet (8623) is electrically connected to the intelligent control panel (4). The magnetic snap-fit ​​plate (864) includes a snap-fit ​​plate body (8641) and a pair of second balls (8642) respectively installed on the outer walls of both sides of the snap-fit ​​plate body (8641). The second balls (8642) are respectively arranged in the transverse slide groove (8622). The snap-fit ​​plate body (8641) is elastically slidably installed in the embedded slide groove (8621) by compression spring (8643). Several triangular snap-fit ​​blocks (8644) are fixedly installed on the outer wall of one end of the snap-fit ​​plate body (8641). The triangular snap-fit ​​blocks (8644) are movably snap-fitted with the multiple triangular snap-fit ​​plates (853). The electric locking mechanism (87) includes a second electromagnet (871) and a metal locking block (872) that is elastically slidably installed in the inner cavity of the end inner groove (854) by means of a mounting spring (873). The second electromagnet (871) is embedded and fixedly installed on the bottom surface of the inner cavity of the end inner groove (854). The second electromagnet (871) is electrically connected to the intelligent control panel (4). The metal block (872) includes a metal block (8721) and a double-pass drive groove (8722) respectively disposed at the lower ends of both ends of the metal block (8721). An inclined slide groove (8723) is provided on the inner walls of both sides of the inner cavity of the double-pass drive groove (8722). A protruding block (8724) is slidably installed through the inner cavity of the protruding slide hole (855). A third ball (8725) is provided on the outer walls of both sides of the upper end of the inner end of the protruding block (8724). The third ball (8725) is disposed in the inclined slide groove (8723).

2. The automatic color-matching mixer based on yarn dyeing and bleaching according to claim 1, characterized in that: Three-way grooves (21) are respectively provided on the top surfaces of both ends of the mixing box (2), and anti-wear rollers (22) are movably installed in the inner cavity of the three-way grooves (21). Guide rollers (23) are movably installed at the lower ends of both ends of the inner cavity of the mixing box (2), and several insertion grooves (24) are evenly arranged on the top surfaces of both sides of the mixing box (2). The lower end of the L-shaped connecting frame (82) is fixedly inserted into the insertion groove (24) by screws. A protruding connecting block (51) is fixedly installed on the outer wall of one side of the middle part of the concave frame (5), and an electric telescopic column (6) is fixedly installed on the bottom surface of the protruding connecting block (51).

3. The automatic color-matching mixer based on yarn dyeing and bleaching according to claim 2, characterized in that: The connecting frame (7) includes a middle connecting plate (71) and protruding connecting frames (72) that are evenly arranged and fixed on the outer walls of both sides of the middle connecting plate (71), and the compensating rods (86) are fixed to the bottom of the outer side of the protruding connecting frames (72) by screws.

4. The automatic color-matching mixer based on yarn dyeing and bleaching according to claim 3, characterized in that: A storage trough (811) is provided on the bottom surface of the storage cylinder (81), and a rubber opening gasket (813) is fixedly installed at the lower end opening of the inner cavity of the storage trough (811). A top round hole (812) is provided in the middle of the top surface of the storage cylinder (81).

5. The automatic color-matching mixer based on yarn dyeing and bleaching according to claim 4, characterized in that: The piston (84) includes a circular plate (841) and a sealing ring (842) fixedly installed on the outer wall of the outer periphery of the circular plate (841). A through hole (8411) is provided in the middle of the circular plate (841), and an internal snap-fit ​​groove (8412) is provided on the inner wall of both ends of the cavity of the through hole (8411). A double through groove (8413) is provided at both ends of the lower end of the through hole (8411).

6. The color matching method based on a yarn dyeing and bleaching automatic color matching mixer according to any one of claims 1-5, characterized in that, Includes the following steps: S1: Different colors of pigment are added to different storage cylinders (81) through pipes (83), and the pigment extrusion ratio in different storage cylinders (81) is adjusted through the intelligent control panel (4); S2: After the mixer is started, the second electromagnet (871) will be activated. The magnetic force of the second electromagnet (871) will drive the metal block (872) to move downward, which will drive the outer end of the protruding block (8724) to engage in the internal engagement groove (8412), thus pushing the engagement between the column (85) and the piston (84) to be fixed. S3: The output end of the electric telescopic column (6) can drive the connecting frame (7) to move downward, thereby driving the piston (84) to move downward and pressing out the pigment from the storage cylinder (81) to form a mixture.

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