Automatic colored spun yarn proofing machine

Abstract

The invention relates to the technical field of colored spun yarn production, and discloses an automatic colored spun yarn proofing machine which comprises a workbench and an iron disc, four piston cylinders are fixedly connected to the outer surface of the top of a supporting frame in a circumferential array mode, an electromagnet is arranged at the center of the top of the supporting frame, and piston rods are movably inserted into the inner surfaces of the tops of the piston cylinders; a piston disc is fixedly connected to the outer surface of the bottom of the piston rod, a pull rope is fixedly connected to the outer surface of the top of the piston rod, a blocking block is movably connected to the inner surface of the connecting cylinder, and a first spring is fixedly connected to the inner surface of the bottom of the connecting cylinder. The electromagnet generates adsorption force to adsorb the iron disc, the pull rope is matched to enable the piston rod to drive the piston disc to move, the pressure intensity changes, the plugging block is affected by the pressure intensity to enable the connecting cylinder to be connected, dye enters the dyeing barrel, manual dye proportioning work is not needed, the proportioning accuracy is improved, and the labor intensity of workers is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of colored spun yarn production, and specifically to an automatic sample making machine for colored spun yarns. Background Art

[0002] In recent years, with the continuous improvement of consumers' clothing taste and the advocacy and pursuit of natural colors, colored spun yarns blended from fibers of different colors have natural and bright colors and soft tones. The fabrics woven from them have a hazy three-dimensional effect. Therefore, colored spun yarns have been favored by consumers, which has promoted the rapid development of the colored spun yarn industry. With the continuous increase in the number of enterprises producing colored spun yarns, the annual increase in production scale and production capacity, the variety of colored spun yarns has been continuously increasing, and customers' requirements for color matching and sample making of colored spun yarns have been continuously improving. When colored spun yarn enterprises receive customer orders, they must spin small samples according to the required yarn samples or cloth samples for color comparison, and then mass-produce after meeting the requirements.

[0003] A prior patent (publication number: CN219752693U) discloses an automatic sample making machine for colored spun yarns, which includes a base. Four first mounting rods are fixedly installed on the top of the base. A second mounting rod is fixedly installed between the first mounting rods. Evenly distributed third mounting rods are fixedly installed between the second mounting rods. A second cylinder is fixedly installed on the top of the third mounting rod. The output end of the second cylinder penetrates through the third mounting rod and is fixedly installed with a vibration motor. A placement plate is arranged on the top of the base, and a storage bucket corresponding to the vibration motor is arranged on the top of the placement plate. In the present invention, the second cylinder is installed through the cooperation between the first mounting rod, the second mounting rod and the third mounting rod. The vibration motor is pushed down by the second cylinder to send the yarn into the storage bucket for dyeing. The storage bucket is provided to store the dye, and the placement plate is provided to place the storage bucket and facilitate taking out the storage bucket to add the pigment.

[0004] In the above-mentioned patented technology, it is possible to quickly dye the required color of the dye according to the need. However, in the actual use process, the colors of some dyes need to be mixed with multiple colors to obtain the corresponding dyes. In the prior art, manual mixing is usually used, which often results in errors, and when a large amount of dye is required, manual mixing increases the labor intensity of workers. Therefore, an automatic sample making machine for colored spun yarns is proposed. Summary of the Invention

[0005] In view of the deficiencies of the prior art, the present invention provides an automatic sample making machine for colored spun yarns to solve the problems mentioned in the above background art.

[0006] To achieve the above object, the present invention provides the following technical solution: An automatic sample making machine for colored spun yarn, comprising a workbench and an iron plate. The outer surface of the top of the workbench is fixedly connected with a support frame. Four piston cylinders are fixedly connected to the outer surface of the top of the support frame in a circumferential array. An electromagnet is arranged at the center of the top of the support frame. A piston rod is movably inserted into the inner surface of the top of the piston cylinder. A piston disc is fixedly connected to the outer surface of the bottom of the piston rod. The piston disc is movably connected to the inside of the piston cylinder. A pull rope is fixedly connected to the outer surface of the top of the piston rod. A connecting cylinder is fixedly communicated with the outer surface of one side of the piston cylinder. A storage tank is fixedly communicated with the outer surface of the top of the connecting cylinder. A blocking block is movably connected to the inner surface of the connecting cylinder. A first spring is fixedly connected to the inner surface of the bottom of the connecting cylinder. A cross plate is fixedly connected to the outer surface of the bottom of the blocking block. The blocking block and the cross plate are fixedly connected to the outer surface of the top. The other end of the first spring is fixedly connected to the outer surface of the bottom of the cross plate; The outer surface of the bottom of the piston cylinder is fixedly communicated with a feeding pipe. A valve and a one-way valve are arranged inside the feeding pipe. The flow direction of the one-way valve is from the inside of the piston cylinder towards the inside of the feeding pipe.

[0007] As a further description of the present invention, four threaded rods arranged in a circumferential array are rotatably connected to the outer surface of the top of the iron plate. Threaded blocks are threadedly connected to the outer surfaces of the four threaded rods. The other ends of the four pull ropes are respectively fixedly connected to the threaded blocks.

[0008] As a further description of the present invention, a dyeing barrel is arranged at the center of the top of the workbench. The other end of the feeding pipe is communicated with the inside of the dyeing barrel. A rotating shaft is rotatably connected to the inner surface of the bottom of the dyeing barrel. A motor is fixedly installed on the outer surface of the bottom of the workbench. The output end of the motor is fixedly connected to the rotating shaft. A U-shaped frame is fixedly sleeved on the outer surface of the rotating shaft. A plurality of second springs are fixedly connected to the outer surface of the right side of the U-shaped frame. A first cleaning brush is fixedly connected to the outer surfaces of the plurality of second springs. A plurality of third springs are fixedly connected to the bottom of the left end of the U-shaped frame. A second cleaning brush is fixedly connected to the outer surfaces of the plurality of third springs.

[0009] As a further description of the present invention, an annular pipe is fixedly connected to the inner surface of the dyeing barrel. A plurality of nozzles arranged in a circumferential array are fixedly communicated with the outer surface of the annular pipe. The plurality of nozzles face the inner wall of the dyeing barrel. A water delivery pipe is fixedly communicated with the outer surface of the annular pipe. The other end of the water delivery pipe is fixedly connected to the output end of an external water pump.

[0010] As a further explanation of the present invention, an electric push rod is fixedly installed at the bottom center of the support frame, and a pressure plate is fixedly connected to the output end of the electric push rod. Two connecting plates are fixedly connected to the outer surface of the bottom of the support frame on both sides of the electric push rod, and support rollers are rotatably connected to the relative inner surfaces of the two groups of connecting plates.

[0011] As a further description of the present invention, a fourth spring is fixedly connected to the top inner surface of the piston cylinder, and the fourth spring is sleeved on the outer surface of the piston rod.

[0012] As a further explanation of the present invention, the outer surface of the iron plate is provided with three slides in a circular array, the top outer surface of the support frame is fixedly connected with three vertical rods, the three slides are respectively sleeved on the outer surfaces of the three vertical rods, the bottom outer surfaces of the three slides are fixedly connected with a fifth spring, and the other ends of the three fifth springs are fixedly connected to the top outer surface of the support frame.

[0013] As a further explanation of the present invention, a benchmark is fixedly connected to the center of the top of the iron plate, and scale lines are provided on the outer surface of the benchmark.

[0014] As a further explanation of the present invention, the blocking block is in the shape of a truncated cone which is thin at the top and thick at the bottom, and a sealing gasket is provided on the outer surface of the blocking block.

[0015] As a further explanation of the present invention, three Y-shaped frames are fixedly connected to the top outer surface of the support frame, and the outer surfaces of the three Y-shaped frames are each provided with two support wheels, and the three pull ropes are respectively arranged on the outer surfaces of the three groups of support wheels.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. In an automatic color spinning proofing machine provided by the present invention, an iron plate is adsorbed by an adsorption force generated by an electromagnet, and a pull rope is used to make a piston rod drive a piston plate to move, so that the pressure changes. The blocking block is affected by the pressure to compress the first spring, the connecting tube is turned on, and the dye enters the dyeing barrel. After the electromagnet is energized, it is immediately de-energized. Under the action of the fourth spring and the fifth spring, the piston plate and the blocking block are reset, and the connecting tube is sealed. Therefore, when proofing, there is no need for manual dye proportioning, which improves the accuracy of the proportioning and reduces the labor intensity of the staff.

[0017] 2. In an automatic color spinning proofing machine provided by the present invention, by rotating the threaded rod, the threaded rod drives the threaded block to move, and the position of the corresponding end of the pull rope is adjusted. Therefore, when the electromagnet adsorbs the iron plate, the distance moved by the corresponding pull rope is small, and the distance driven by the piston rod to move the piston plate is small, resulting in inconsistent air pressure, so that the proportioning work can be carried out according to the actual proportion of different dyes.

[0018] 3. In an automatic sample making machine for color-spun yarn provided by the present invention, a rotating shaft is driven to rotate by a motor, and the rotating shaft drives a U-shaped frame to mix various dyes. When cleaning the inside of the dyeing barrel, the U-shaped frame drives the first cleaning brush and the second cleaning brush to rotate, and cooperates with a spray head to spray cleaning water, so as to avoid dye residue inside the dyeing barrel and affect the dyeing of color-spun yarn of different colors next time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the internal structure of the piston barrel of the present invention; Figure 3 It is a schematic diagram of the iron plate and its related structures of the present invention; Figure 4 It is a schematic diagram of the internal structure of the storage tank of the present invention; Figure 5 It is a schematic diagram of the Y-shaped frame and its related structures of the present invention; Figure 6 It is a bottom view structural schematic diagram of the present invention; Figure 7 It is a schematic diagram of the structure of the dyeing barrel of the present invention; Figure 8 It is a schematic diagram of the U-shaped frame and its related structures of the present invention; Figure 9 It is a schematic diagram of the structure of the annular pipe of the present invention.

[0020] In the figure: 1, workbench; 2, support frame; 3, electromagnet; 4, iron plate; 5, piston barrel; 6, piston rod; 7, piston disc; 8, pull rope; 9, storage tank; 10, connecting cylinder; 11, plug; 12, first spring; 13, threaded block; 14, threaded rod; 15, dyeing barrel; 16, motor; 17, rotating shaft; 18, U-shaped frame; 19, second spring; 20, first cleaning brush; 21, third spring; 22, second cleaning brush; 23, annular pipe; 24, spray head; 25, fourth spring; 26, fifth spring; 27, sliding seat; 28, Y-shaped frame; 29, support wheel; 30, electric push rod; 31, pressing plate; 32, connecting plate; 33, support roller; 34, benchmark. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Embodiment 1: Please refer to Figures 1 - 6 For this, the present invention provides a technical solution: an automatic sample making machine for colored spun yarn, which includes a workbench 1 and an iron plate 4. The outer surface of the top of the workbench 1 is fixedly connected with a support frame 2. Four piston cylinders 5 are fixedly connected to the outer surface of the top of the support frame 2 in a circumferential array. An electromagnet 3 is arranged at the center of the top of the support frame 2. A piston rod 6 is movably inserted into the inner surface of the top of the piston cylinder 5. A piston disk 7 is fixedly connected to the outer surface of the bottom of the piston rod 6. The piston disk 7 is movably connected to the inside of the piston cylinder 5. A pull rope 8 is fixedly connected to the outer surface of the top of the piston rod 6. A connecting cylinder 10 is fixedly communicated with the outer surface of one side of the piston cylinder 5. A storage tank 9 is fixedly communicated with the outer surface of the top of the connecting cylinder 10. A blocking block 11 is movably connected to the inner surface of the connecting cylinder 10. A first spring 12 is fixedly connected to the inner surface of the bottom of the connecting cylinder 10. A cross plate is fixedly connected to the outer surface of the bottom of the blocking block 11. The blocking block 11 and the cross plate are fixedly connected to the outer surface of the top. The other end of the first spring 12 is fixedly connected to the outer surface of the bottom of the cross plate. After the electromagnet 3 is powered on, the electromagnet 3 adsorbs the iron plate 4. After adsorbing the iron plate 4, the electromagnet 3 is immediately powered off. The iron plate 4 drives the pull rope 8 to move the piston rod 6 upward. The piston rod 6 drives the piston disk 7 upward, and the pressure inside the piston cylinder 5 changes. Under the action of the pressure, the blocking block 11 moves downward. At this time, the first spring 12 is compressed. The downward movement of the blocking block 11 makes the connecting cylinder 10 conductive. The dye in the storage tank 9 enters the inside of the connecting cylinder 10 and enters the dyeing barrel 15.

[0023] A feeding pipe is fixedly communicated with the outer surface of the bottom of the piston cylinder 5. A valve and a one-way valve are arranged inside the feeding pipe. The flow direction of the one-way valve is from the inside of the piston cylinder 5 towards the inside of the feeding pipe. When it is necessary to transport the corresponding dye, the corresponding valve is opened, and the dye enters the dyeing barrel 15 through the feeding pipe, and the one-way valve prevents the pressure from entering the dyeing barrel 15 from the outside of the feeding pipe.

[0024] An electric push rod 30 is fixedly installed at the center of the bottom of the support frame 2. The output end of the electric push rod 30 is fixedly connected with a pressing plate 31. Two connecting plates 32 are fixedly connected to the outer surface of the bottom of the support frame 2 on both sides of the electric push rod 30. A support roller 33 is rotatably connected to the opposite inner surfaces of the two groups of connecting plates 32. Pass the colored spun yarn through the surface of the support roller 33, turn on the electric push rod 30, and the electric push rod 30 drives the pressing plate 31 to move downward, so that the colored spun yarn enters the inside of the dyeing barrel 15 to dye the colored spun yarn.

[0025] A fourth spring 25 is fixedly connected to the inner surface of the top of the piston cylinder 5. The fourth spring 25 is sleeved on the outer surface of the piston rod 6. When the piston rod 6 drives the piston disk 7 to move, the fourth spring 25 deforms. When the electromagnet 3 is powered off, the fourth spring 25 drives the piston disk 7 to reset the piston rod 6.

[0026] Three sliding seats 27 are arranged in a circumferential array on the outer surface of the iron plate 4. Three vertical rods are fixedly connected to the outer surface of the top of the support frame 2. The three sliding seats 27 are respectively sleeved on the outer surfaces of the three vertical rods. The outer surfaces of the bottoms of the three sliding seats 27 are all fixedly connected with fifth springs 26, and the other ends of the three fifth springs 26 are fixedly connected to the outer surface of the top of the support frame 2. When the electromagnet 3 adsorbs the iron plate 4, the sliding seat 27 slides on the outer surface of the vertical rod, and the fifth spring 26 is compressed. When the electromagnet 3 is powered off, the fifth spring 26 drives the iron plate 4 to reset.

[0027] A marking rod 34 is fixedly connected to the center of the top of the iron plate 4, and scale lines are provided on the outer surface of the marking rod 34. The adjustment of the position of the threaded block 13 is facilitated through the scale lines.

[0028] The plug block 11 is in the shape of a frustum with a thinner upper part and a thicker lower part, and a sealing gasket is provided on the outer surface of the plug block 11. The frustum-shaped plug block 11 with a thinner upper part and a thicker lower part facilitates the plug block 11 to block the connecting cylinder 10, and the sealing gasket increases the sealing performance between the plug block 11 and the connecting cylinder 10.

[0029] Three Y-shaped frames 28 are fixedly connected to the outer surface of the top of the support frame 2. Two support wheels 29 are provided on the outer surfaces of the three Y-shaped frames 28. The three pull ropes 8 are respectively placed on the outer surfaces of the three groups of support wheels 29. The support wheels 29 support the pull ropes 8, so that when the iron plate 4 moves downward, the pull ropes 8 can vertically drive the piston rod 6 to move upward.

[0030] In the specific implementation process, the color spinning enterprise first prepares a small amount of color according to the color required by the customer. When the appropriate color is prepared, according to the ratio of different color dyes, a large amount of preparation is carried out. Each dye is placed between the storage tanks 9. After the electromagnet 3 is powered on, the electromagnet 3 adsorbs the iron plate 4. After the iron plate 4 is adsorbed, the electromagnet 3 is immediately powered off. The iron plate 4 drives the pull rope 8 to make the piston rod 6 move upward. The piston rod 6 drives the piston disk 7 upward to deform the fourth spring 25. Then, the pressure inside the piston cylinder 5 changes. Under the action of the pressure, the plug block 11 moves downward. At this time, the first spring 12 is compressed. The downward movement of the plug block 11 makes the connecting cylinder 10 conductive. The dye in the storage tank 9 enters the inside of the connecting cylinder 10 and enters the dyeing barrel 15. The dye enters the dyeing barrel 15 according to the corresponding ratio for mixing. As the dye enters, the pressure gradually reaches an equilibrium state. The first spring 12 and the fourth spring 25 reset, making the piston disk 7 and the plug block 11 reset to block the connecting cylinder 10. Then, the color spinning is passed through the surface of the support roller 33, and the electric push rod 30 is turned on. The electric push rod 30 drives the pressing plate 31 to move downward, so that the color spinning enters the inside of the dyeing barrel 15 to dye the color spinning. Therefore, during sample making, there is no need for manual dye ratio preparation work, which improves the accuracy of the ratio and reduces the labor intensity of the staff.

[0031] Example 2: Please refer to FIG. Figure 3 The present invention provides a technical solution: Four threaded rods 14 arranged in a circumferential array are rotatably connected to the outer surface of the top of the iron plate 4. Threaded blocks 13 are threadedly connected to the outer surfaces of the four threaded rods 14. The other ends of the four pull ropes 8 are fixedly connected to the threaded blocks 13 respectively.

[0032] In the specific implementation process, since the proportions of the respective dyes may be different, when it is necessary to adjust the amount of the dye, rotate the corresponding threaded rod 14. The rotation of the threaded rod 14 drives the movement of the threaded block 13, adjusts the position of one end of the pull rope 8, makes the pull rope 8 become slack, and according to the scale line on the benchmark 34, makes the pull rope 8 move to a suitable position. When the pull rope 8 moves upward, when the electromagnet 3 adsorbs the iron plate 4, the moving distance of the corresponding pull rope 8 is small, and the moving distance of the piston rod 6 driving the piston disk 7 is small, and the pressure is inconsistent (when the pull rope 8 is at the bottommost position, when the electromagnet 3 adsorbs the iron plate 4, the amount of the dye entering the interior of the dyeing barrel 15 at this time is the maximum value, which can be 500 ml. When the proportions of the two dyes are different, for example, when the ratio is 1:2, one end of the pull rope 8 corresponding to the dye with a larger ratio is at the lowermost end, and the position of the pull rope 8 corresponding to the other dye needs to be adjusted to the 250 ml position). Thus, the proportioning work can be carried out according to the actual different proportions of the dyes.

[0033] Example 3: Please refer to Figures 7 - 9 The present invention provides a technical solution: A dyeing barrel 15 is arranged at the center of the top of the workbench 1. The other end of the feeding pipe is communicated with the interior of the dyeing barrel 15. A rotating shaft 17 is rotatably connected to the inner surface of the bottom of the dyeing barrel 15. A motor 16 is fixedly installed on the outer surface of the bottom of the workbench 1. The output end of the motor 16 is fixedly connected to the rotating shaft 17. A U-shaped frame 18 is fixedly sleeved on the outer surface of the rotating shaft 17. A plurality of second springs 19 are fixedly connected to the outer surface of the right side of the U-shaped frame 18. A first cleaning brush 20 is fixedly connected to the outer surfaces of the plurality of second springs 19. A plurality of third springs 21 are fixedly connected to the bottom of the U-shaped frame 18 near the left end. A second cleaning brush 22 is fixedly connected to the outer surfaces of the plurality of third springs 21. Under the action of the second springs 19 and the third springs 21, the first cleaning brush 20 and the second cleaning brush 22 are respectively in close contact with the inner wall of the dyeing barrel 15.

[0034] The inner surface of the dyeing barrel 15 is fixedly connected with an annular pipe 23. The outer surface of the annular pipe 23 is fixedly communicated with a plurality of spray heads 24 arranged in a circumferential array. The plurality of spray heads 24 face the inner wall of the dyeing barrel 15. The outer surface of the annular pipe 23 is fixedly communicated with a water delivery pipe, and the other end of the water delivery pipe is fixedly communicated with the output end of an external water pump. The external cleaning water is conveyed into the annular pipe 23 through the water delivery pipe, and the cleaning water is sprayed onto the inner wall of the dyeing barrel 15 through the spray heads 24 to wash the inner wall of the dyeing barrel 15.

[0035] In the specific implementation process, when mixing the dyes, the motor 16 is turned on. The motor 16 drives the rotating shaft 17 to rotate, and the rotating shaft 17 drives the U-shaped frame 18 to rotate to mix the dyes. When proofing different colors, first drain the dyes inside the dyeing barrel 15, then convey the external cleaning water into the annular pipe 23, and spray the cleaning water onto the inner wall of the dyeing barrel 15 through the spray heads 24. The motor 16 drives the rotating shaft 17 to drive the U-shaped frame 18 to rotate, so that the first cleaning brush 20 and the second cleaning brush 22 rotate. The first cleaning brush 20 cleans the residual dyes on the inner wall of the dyeing barrel 15, and the second cleaning brush 22 cleans the dyes on the inner wall of the bottom of the dyeing barrel 15. With the flushing of the cleaning water, the residual dyes are avoided, facilitating the next dyeing work for different-color colored spun yarns.

[0036] Working principle: In the actual use process of the present invention, enterprises producing colored spun yarns first make a small amount of preparation according to the colors required by customers. When the appropriate color is prepared, according to the ratio of different color dyes, a large amount of preparation is carried out. Each dye is placed between the storage tanks 9. After the electromagnet 3 is energized, the electromagnet 3 adsorbs the iron plate 4. After adsorbing the iron plate 4, the electromagnet 3 is immediately powered off. The iron plate 4 drives the pull rope 8 to make the piston rod 6 move upward. The piston rod 6 drives the piston plate 7 upward to deform the fourth spring 25. Then the pressure inside the piston cylinder 5 changes. Under the action of the pressure, the plug 11 moves downward. At this time, the first spring 12 is compressed. The downward movement of the plug 11 makes the connecting cylinder 10 communicate. The dyes in the storage tank 9 enter the inside of the connecting cylinder 10 and then enter the dyeing barrel 15. The dyes enter the dyeing barrel 15 according to the corresponding ratio for mixing. As the dyes enter, the pressure gradually reaches an equilibrium state. The first spring 12 and the fourth spring 25 return to their original positions, making the piston plate 7 and the plug 11 return to their original positions to block the connecting cylinder 10. Then the colored spun yarn is passed through the surface of the support roller 33, and the electric push rod 30 is turned on. The electric push rod 30 drives the pressing plate 31 to move downward, so that the colored spun yarn enters the inside of the dyeing barrel 15 to dye the colored spun yarn. Therefore, during proofing, there is no need for manual dye ratio preparation work, which improves the accuracy of the ratio and reduces the labor intensity of the staff.

[0037] Since the proportions of the respective dyes may vary, when it is necessary to adjust the amount of dye, rotate the corresponding threaded rod 14. The rotation of the threaded rod 14 drives the movement of the threaded block 13, adjusts the position of one end of the pull rope 8, makes the pull rope 8 slack, and according to the scale line on the benchmark 34, makes the pull rope 8 move to a suitable position. When the pull rope 8 moves upward, when the electromagnet 3 adsorbs the iron plate 4, the distance that the pull rope 8 moves is less, and the distance that the piston rod 6 drives the piston disc 7 to move is small, and the pressure is inconsistent (when the pull rope 8 is at the bottommost position, when the electromagnet 3 adsorbs the iron plate 4, the amount of dye entering the interior of the dyeing barrel 15 at this time is the maximum value, which can be 500 ml. When the proportions of the two dyes are different, for example, when the ratio is 1:2, one end of the pull rope 8 corresponding to the dye with a larger proportion is at the lowermost end, and the position of the pull rope 8 corresponding to the other dye needs to be adjusted to the 250 ml position). Thus, the proportioning work can be carried out according to the actual proportions of different dyes.

[0038] When mixing the dyes, turn on the motor 16. The motor 16 drives the rotation of the rotating shaft 17. The rotation of the rotating shaft 17 drives the rotation of the U-shaped frame 18 to mix the dyes. When it is necessary to make proofs of different colors, first drain the dyes inside the dyeing barrel 15, then convey the external cleaning water into the annular pipe 23, and spray the cleaning water onto the inner wall of the dyeing barrel 15 through the spray heads 24. The motor 16 drives the rotating shaft 17 to drive the U-shaped frame 18 to rotate, so that the first cleaning brush 20 and the second cleaning brush 22 rotate. The first cleaning brush 20 cleans the residual dyes on the inner wall of the dyeing barrel 15, and the second cleaning brush 22 cleans the dyes on the inner wall of the bottom of the dyeing barrel 15. With the flushing of the cleaning water, the residual dyes are avoided, facilitating the next dyeing work on different-color colored spun yarns.

[0039] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood 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 color-spun yarn proofing machine, comprising a workbench (1) and an iron plate (4), characterized in that: The top outer surface of the workbench (1) is fixedly connected to a support frame (2), and the top outer surface of the support frame (2) is fixedly connected to four piston cylinders (5) in a circular array. An electromagnet (3) is arranged at the top center of the support frame (2). A piston rod (6) is movably inserted into the top inner surface of the piston cylinder (5). A piston plate (7) is fixedly connected to the bottom outer surface of the piston rod (6). The piston plate (7) is movably connected to the inside of the piston cylinder (5). A pull rope (8) is fixedly connected to the top outer surface of the piston rod (6). ), the outer surface of one side of the piston cylinder (5) is fixedly connected to a connecting cylinder (10), the top outer surface of the connecting cylinder (10) is fixedly connected to a material storage tank (9), the inner surface of the connecting cylinder (10) is movably connected to a blocking block (11), the bottom inner surface of the connecting cylinder (10) is fixedly connected to a first spring (12), the bottom outer surface of the blocking block (11) is fixedly connected to a transverse plate, the blocking block (11) is fixedly connected to the top outer surface of the transverse plate, and the other end of the first spring (12) is fixedly connected to the bottom outer surface of the transverse plate; The outer surface of the bottom of the piston cylinder (5) is fixedly connected to a feed pipe, and a valve and a one-way valve are arranged inside the feed pipe. The flow direction of the one-way valve is from the inside of the piston cylinder (5) to the inside of the feed pipe.

2. The automatic color spinning proofing machine according to claim 1, characterized in that: Four threaded rods (14) arranged in a circular array are rotatably connected to the top outer surface of the iron plate (4), the outer surfaces of the four threaded rods (14) are all threadedly connected to threaded blocks (13), and the other ends of the four pull ropes (8) are respectively fixedly connected to the threaded blocks (13).

3. The automatic color spinning proofing machine according to claim 1, characterized in that: A dyeing barrel (15) is arranged at the center of the top of the workbench (1), the other end of the feeding pipe is connected to the inside of the dyeing barrel (15), the bottom inner surface of the dyeing barrel (15) is rotatably connected to a rotating shaft (17), a motor (16) is fixedly installed on the bottom outer surface of the workbench (1), the output end of the motor (16) is fixedly connected to the rotating shaft (17), the outer surface of the rotating shaft (17) is fixedly sleeved with a U-shaped frame (18), the right outer surface of the U-shaped frame (18) is fixedly connected to a plurality of second springs (19), the outer surfaces of the plurality of second springs (19) are fixedly connected to a first cleaning brush (20), the bottom left end of the U-shaped frame (18) is fixedly connected to a plurality of third springs (21), the bottom outer surfaces of the plurality of third springs (21) are fixedly connected to a second cleaning brush (22).

4. The automatic color spinning proofing machine according to claim 3, characterized in that: The inner surface of the dyeing barrel (15) is fixedly connected to an annular tube (23), the outer surface of the annular tube (23) is fixedly connected to a plurality of nozzles (24) arranged in a circumferential array, the plurality of nozzles (24) face the inner wall of the dyeing barrel (15), the outer surface of the annular tube (23) is fixedly connected to a water pipe, the other end of the water pipe is fixedly connected to the output end of an external water pump.

5. The automatic color spinning proofing machine according to claim 1, characterized in that: An electric push rod (30) is fixedly mounted at the center of the bottom of the support frame (2); a pressure plate (31) is fixedly connected to the output end of the electric push rod (30); two connecting plates (32) are fixedly connected to the outer surface of the bottom of the support frame (2) on both sides of the electric push rod (30); and supporting rollers (33) are rotatably connected to the opposing inner surfaces of the two groups of connecting plates (32).

6. The automatic color spinning proofing machine according to claim 1, characterized in that: A fourth spring (25) is fixedly connected to the inner surface of the top of the piston cylinder (5), and the fourth spring (25) is sleeved on the outer surface of the piston rod (6).

7. The automatic color spinning proofing machine according to claim 1, characterized in that: The outer surface of the iron plate (4) is provided with three slide seats (27) in a circular array, the top outer surface of the support frame (2) is fixedly connected to three vertical rods, the three slide seats (27) are respectively sleeved on the outer surfaces of the three vertical rods, the bottom outer surfaces of the three slide seats (27) are fixedly connected to fifth springs (26), and the other ends of the three fifth springs (26) are fixedly connected to the top outer surface of the support frame (2).

8. The automatic color spinning proofing machine according to claim 1, characterized in that: A mark rod (34) is fixedly connected to the center of the top of the iron plate (4), and scale lines are provided on the outer surface of the mark rod (34).

9. The automatic color spinning proofing machine according to claim 1, characterized in that: The blocking block (11) is in the shape of a truncated cone that is thin at the top and thick at the bottom, and a sealing gasket is provided on the outer surface of the blocking block (11).

10. The automatic color spinning proofing machine according to claim 1, characterized in that: Three Y-shaped frames (28) are fixedly connected to the outer surface of the top of the support frame (2), and the outer surfaces of the three Y-shaped frames (28) are each provided with two support wheels (29), and the three pull ropes (8) are respectively mounted on the outer surfaces of the three groups of support wheels (29).

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