A fade-resistant cotton yarn dyeing device

Abstract

The invention discloses a fade-resistant cotton yarn dyeing device, and relates to the technical field of textile dyeing. The fade-resistant cotton yarn dyeing device comprises a dyeing cylinder, and a dyeing mechanism is fixedly connected inside the dyeing cylinder. The fade-resistant cotton yarn dyeing device, through the setting of the dyeing mechanism, a motor drives a stirring blade to rotate, and if a connecting block connects a connecting rod 1 and a connecting rod 2 together through a latch, the stirring blade can be driven to revolve, and a gear 1 can drive the stirring blade to rotate, so that the dye can be stirred more fully by rotating and revolving at the same time, and at the same time, the motor can drive the spiral blade to rotate, and the spiral blade can press the dye downward to make the water flow downward, so that the dye increases the flow effect, the dyeing effect and the dyeing efficiency, and after the connecting block is loosened, the stirring blade can only rotate, thereby providing power for the gathering mechanism.

Description

Technical Field

[0001] The invention relates to the technical field of textile dyeing, in particular to a fade-resistant cotton yarn dyeing device. Background Art

[0002] Nowadays, dyeing and finishing equipment manufacturers are constantly developing new water-saving, energy-saving, and efficient environmentally friendly dyeing equipment. A large number of advanced dyeing and finishing equipment technologies have been developed and applied, and textile dyeing and finishing companies are also accelerating the upgrading of equipment.

[0003] The Chinese patent number cited is CN108894025A, which discloses a method for dyeing fading-resistant cotton yarn, comprising the following steps: placing the yarn in a container, adding a dye, wherein the dye comprises 1-2 parts of polyvinyl pyrrolidone, 3-4 parts of a stabilizer, 11-21 parts of red iron oxide, 3-6 parts of polysorbate, 4-6 parts of 1,6-hexanediol diacrylate, 0.03-0.06 parts of a platinum catalyst, 2-4 parts of diphenyl imidazoline, 11-23 parts of trichloroisocyanuric acid, 100-120 parts of a silicone-modified polyester, and 2-4 parts of a surfactant;

[0004] This patent reduces dyeing time, saves water and time, and has high dyeing efficiency, but it cannot fully dye cotton yarn. Therefore, it is necessary to invent a dyeing device that can quickly and fully dye. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a fade-resistant cotton yarn dyeing device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fade-resistant cotton yarn dyeing device, comprising a dyeing cylinder, a semicircular slide rail 1 is fixedly connected to the side of the dyeing cylinder, a sliding door 1 is slidably connected to the outer side of the semicircular slide rail 1, a pull ring 1 is fixedly connected to the side of the sliding door 1 away from the dyeing cylinder, two pull rings are provided, a leak-proof plate is fixedly connected to the end of the sliding door 1, a supporting foot is fixedly connected to the bottom of the dyeing cylinder, four supporting feet are provided, a gathering mechanism is fixedly connected to the side of the supporting foot, a dyeing mechanism is fixedly connected to the inside of the dyeing cylinder, a flow guide mechanism is provided on the side of the dyeing mechanism, a semicircular slide rail 2 is fixedly connected to the top of the dyeing cylinder, a sliding door 2 is slidably connected to the outer side of the semicircular slide rail 2, and a pull ring 2 is fixedly connected to the side of the sliding door 2 away from the dyeing cylinder;

[0007] The dyeing mechanism comprises:

[0008] The motor has a protective sleeve clamped on the outside of the motor, a rotating shaft 1 is fixedly connected to the output end of the motor, a spiral blade is fixedly connected to the outside of the rotating shaft 1, a gear plate is fixedly connected to the end of the rotating shaft 1 away from the motor, a gear 1 is fixedly connected to the side of the gear plate, four gears are provided, a rotating shaft 2 is fixedly connected to the axis of the gear 1, a fixing ring is fixedly connected to the outside of the rotating shaft 2, a connecting rod 2 is rotatably connected to the bottom of the rotating shaft 2, a circular track is slidably connected to the bottom of the connecting rod 2, and an end of the connecting rod 2 away from the rotating shaft 2 is fixedly connected to the gear plate, and a fixing ring is fixedly connected to the outside of the rotating shaft 2. The end is clamped with a pin, the outer side of the pin is clamped with a connecting block, the end of the connecting block away from the connecting rod two is rotatably connected to the connecting rod one, the end of the connecting rod one away from the connecting block is fixedly connected to the outer side of the rotating shaft one, the outer side of the rotating shaft two is fixedly connected with a stirring blade, the top of the stirring blade is provided with a socket, the side of the stirring blade is provided with an installation groove, there are eight installation grooves, the inner side of the installation groove is rotatably connected to a rotating rod, the end of the rotating rod away from the installation groove is fixedly connected to a baffle plate, and the side of the baffle plate away from the rotating rod is fixedly connected to a weight block.

[0009] The gathering mechanism includes a cylinder, a connecting frame is clamped on the outer side of the cylinder, a large push rod is fixedly connected to the output end of the cylinder, the end of the large push rod away from the cylinder is fixedly connected to the pushing frame, the side of the pushing frame away from the large push rod is fixedly connected to a small push rod, four small push rods are provided, a blocking ring is provided on the outer side of the small push rod, a sliding block is fixedly connected to the top of the small push rod, a threading hole is provided inside the sliding block, a sliding rod is slidably connected to the axis of the sliding block, a mounting plate 1 is provided on the side of the sliding block, a baffle rod is fixedly connected to the top of the mounting plate 1, and a baffle rod is fixedly connected to the end of the baffle rod away from the mounting plate 1 is fixedly connected to the mounting plate 2, a fixing block is provided on the side of the mounting plate 2, and a plug block is fixedly connected to the bottom of the mounting plate 2.

[0010] The guide mechanism includes a connecting arc rod, two of which are provided, the end of the connecting arc rod is fixedly connected to a lifting rod, the top of the lifting rod is fixedly connected to a gear plate, the side of the gear plate is slidably connected to a straight slide rail, the side of the gear plate is meshed with gear 2, the axis of the gear 2 is fixedly connected to a rotating shaft 3, the outer side of the rotating shaft 3 is rotatably connected to a fixed rod, two of the fixed rods are provided, and the end of the rotating shaft 3 away from the gear 2 is fixedly connected to a guide plate.

[0011] The present invention provides a fade-resistant cotton yarn dyeing device, which has the following beneficial effects:

[0012] 1. The anti-fading cotton yarn dyeing device, through the setting of the dyeing mechanism, the motor drives the rotating shaft 1 to rotate, the rotating shaft 1 drives the gear 1 to rotate, the gear 1 drives the stirring blade to rotate, if the connecting block connects the connecting rod 1 and the connecting rod 2 together through the pin, the stirring blade can be driven to revolve, the gear 1 can drive the stirring blade to rotate, so that the dye can be stirred more fully by rotating and revolving at the same time, so that the subsequent dyeing of the cotton yarn is better and more efficient, and at the same time the motor can drive the spiral blade to rotate, the spiral blade can press the dye downward to make the water flow downward, so that the dye increases the flow effect, the dyeing effect and the dyeing efficiency, and after the connecting block is loosened, the stirring blade can only rotate, thereby providing power for the gathering mechanism.

[0013] 2. The anti-fading cotton yarn dyeing device, through the setting of the gathering mechanism, can fix the frame formed by the partition rod and the mounting plate on the stirring blade through the plug block on the mounting plate two, and the cotton yarn is passed through the threading hole and then tied to the fixed block. Under the action of the dyeing mechanism, the partition rod is driven to rotate, and at the same time, the cylinder drives the sliding block to move slowly upward, so that the cotton yarn is gathered on the outside of the partition rod. At the same time, since there are four mounting plates two, four sections of cotton yarn can be gathered at the same time, so that multiple sections of cotton yarn can be dyed at one time, which improves the efficiency. After the dyeing is completed, the cotton yarn can be directly taken down through the mounting plate two, so that it can be quickly gathered, thereby improving the production efficiency.

[0014] 3. The anti-fading cotton yarn dyeing device, through the setting of the guide mechanism, after the gathering mechanism completes the gathering, changes the stroke of the cylinder to drive the gear plate to move back and forth, and the gear plate drives the guide plate to flip during the reciprocating movement, so that the dye can be flipped onto the cotton yarn on the gathering mechanism, so that the dye is more thoroughly impregnated, the dyeing effect is better, the dyeing is completed faster, and the work efficiency is improved.

[0015] 4. The anti-fading cotton yarn dyeing device is used in conjunction with a flow guide mechanism, a gathering mechanism and a dyeing mechanism. The spiral blades of the dyeing mechanism direct the dye liquid downward, and the dye liquid will flow to both sides after moving to the bottom, and then the dye liquid flowing to the side will be overturned to the cotton yarn outside the baffle rod by the flow guide mechanism, so that the dye liquid flows and hits the cotton yarn, thereby quickly dyeing through the circulating flow of the dye liquid. At the same time, during the rotation of the stirring blade, due to the action of centrifugal force, the baffle plate can be opened outward by the weight block, so that the cotton yarn wrapped around the baffle rod can be stretched out, thereby dyeing the cotton yarn attached to the baffle rod to avoid complete dyeing. At the same time, the dye liquid overturned by the flow guide mechanism can flush the weight block back to its original position, and so on and so forth, so as to achieve rapid and comprehensive dyeing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the overall internal structure of the present invention;

[0018] Figure 3 It is a structural schematic diagram of the dyeing mechanism of the present invention;

[0019] Figure 4 For the present invention Figure 3 A magnified view of middle;

[0020] Figure 5 For the present invention Figure 3 Enlarged view of middle B;

[0021] Figure 6 It is a schematic diagram of the structure of the convergence mechanism of the present invention;

[0022] Figure 7 For the present invention Figure 6 Enlarged view of middle C;

[0023] Figure 8 For the present invention Figure 6 Enlarged view of middle D;

[0024] Fig. 9 It is a schematic diagram of the structure of the flow guiding mechanism of the present invention.

[0025] In the figure: 1, dyeing cylinder; 2, supporting foot; 3, semicircular slide rail 1; 4, sliding door 1; 5, pull ring 1; 6, leak-proof plate; 7, closing mechanism; 701, connecting frame; 702, cylinder; 703, large push rod; 704, pushing frame; 705, small push rod; 706, blocking ring; 707, sliding rod; 708, mounting plate 1; 709, blocking rod; 710, mounting plate 2; 711, fixing block; 712, plug block; 713, sliding block; 714, threading hole; 8, dyeing mechanism; 801, motor; 802, protective cover; 803, rotating shaft 1; 804, spiral blade; 805, gear plate; 806, gear one; 807, shaft two; 808, fixed ring; 809, circular track; 810, stirring blade; 811, socket; 812, rotating rod; 813, baffle plate; 814, weight block; 815, mounting groove; 816, connecting rod one; 817, connecting block; 818, connecting rod two; 819, latch; 9, flow guide mechanism; 901, gear plate; 902, lifting rod; 903, connecting arc rod; 904, straight slide rail; 905, gear two; 906, fixed rod; 907, shaft three; 908, guide plate; 10, semicircular slide rail two; 11, sliding door two; 12, pull ring two. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0028] See also Figure 1-5 The present invention provides a technical solution: a fade-resistant cotton yarn dyeing device, comprising a dyeing cylinder 1, a semicircular slide rail 3 is fixedly connected to the side of the dyeing cylinder 1, a sliding door 4 is slidably connected to the outer side of the semicircular slide rail 3, a pull ring 5 is fixedly connected to the side of the sliding door 4 away from the dyeing cylinder 1, two pull rings 5 ​​are provided, a leak-proof plate 6 is fixedly connected to the end of the sliding door 4, a support leg 2 is fixedly connected to the bottom of the dyeing cylinder 1, four support legs are provided, a gathering mechanism 7 is fixedly connected to the side of the support leg 2, a dyeing mechanism 8 is fixedly connected to the inside of the dyeing cylinder 1, a flow guide mechanism 9 is provided on the side of the dyeing mechanism 8, a semicircular slide rail 2 10 is fixedly connected to the top of the dyeing cylinder 1, a sliding door 2 11 is slidably connected to the outer side of the semicircular slide rail 2 10, and a pull ring 2 12 is fixedly connected to the side of the sliding door 2 11 away from the dyeing cylinder 1;

[0029] The dyeing mechanism 8 comprises:

[0030] The motor 801 has a protective sleeve 802 clamped on the outside of the motor 801, the output end of the motor 801 is fixedly connected to a rotating shaft 803, the outside of the rotating shaft 803 is fixedly connected to a spiral blade 804, the end of the rotating shaft 803 away from the motor 801 is fixedly connected to a gear plate 805, the side of the gear plate 901 is fixedly connected to a gear 806, four gears 806 are provided, the axis of the gear 806 is fixedly connected to a rotating shaft 807, the outside of the rotating shaft 807 is fixedly connected to a fixing ring 808, the rotating shaft 807 is fixedly connected to the outside of the rotating shaft 807, and the rotating shaft 807 is fixedly connected to the rotating shaft 807. The bottom of the second shaft 807 is rotatably connected to the second connecting rod 818, and the bottom of the second connecting rod 818 is slidably connected to the circular track 809. The end of the second connecting rod 818 away from the second shaft 807 is clamped with a latch 819, and the outer side of the latch 819 is clamped with a connecting block 817. The end of the connecting block 817 away from the second connecting rod 818 is rotatably connected to the first connecting rod 816, and the end of the connecting rod 816 away from the connecting block 817 is fixedly connected to the outer side of the first shaft 803, and the outer side of the second shaft 807 is fixedly connected to the stirring blade 816. 10. A socket 811 is provided on the top of the stirring blade 810, and a mounting groove 815 is provided on the side of the stirring blade 810. There are eight mounting grooves 815. A rotating rod 812 is rotatably connected to the inner side of the mounting groove 815. A baffle plate 813 is fixedly connected to the end of the rotating rod 812 away from the mounting groove 815. A weight block 814 is fixedly connected to the side of the baffle plate 813 away from the rotating rod 812. The motor 801 drives the rotating shaft 803 to rotate, the rotating shaft 803 drives the gear plate 805 to rotate, and the gear plate 805 drives the gear 806 Rotate, gear 1 806 drives shaft 2 807 to rotate, shaft 2 807 drives stirring blade 810 to rotate, if connecting block 817 connects connecting rod 1 816 and connecting rod 2 818 together through pin 819, stirring blade 810 can be driven to revolve, gear 1 806 can drive stirring blade 810 to rotate, and motor 801 can drive spiral blade 804 to rotate, spiral blade 804 can press dye downward to make water flow downward, and fixing ring 808 can install and reinforce four stirring rods.

[0031] When in use, the motor 801 drives the stirring blade 810 to rotate. If the connecting block 817 connects the connecting rod 1 816 and the connecting rod 2 818 together through the pin 819, the stirring blade 810 can be driven to revolve. The gear 1 806 can drive the stirring blade 810 to rotate. At the same time, the motor 801 can drive the spiral blade 804 to rotate. The spiral blade 804 can press the dye downward to make the water flow downward. The fixing ring 808 can install and reinforce the four stirring rods. At the same time, the rotation of the stirring blade 810 can drive the gathering mechanism 7 to rotate, thereby accelerating the dyeing of the cotton yarn. Example

[0032] See also Figure 1-9 Based on the first embodiment, the present invention provides a technical solution:

[0033] The closing mechanism 7 comprises a cylinder 702, a connecting frame 701 is clamped on the outer side of the cylinder 702, a large push rod 703 is fixedly connected to the output end of the cylinder 702, a push frame 704 is fixedly connected to the end of the large push rod 703 away from the cylinder 702, a small push rod 705 is fixedly connected to the side of the push frame 704 away from the large push rod 703, four small push rods 705 are provided, a blocking ring 706 is provided on the outer side of the small push rod 705, a sliding block 713 is fixedly connected to the top of the small push rod 705, a threading hole 714 is provided inside the sliding block 713, a sliding rod 707 is slidably connected to the axis of the sliding block 713, a mounting plate 708 is provided on the side of the sliding block 713, a baffle rod 709 is fixedly connected to the top of the mounting plate 708, a baffle rod 709 is fixedly connected to the mounting plate 2 710 at the end away from the mounting plate 1 708, and the mounting plate 2 710 is fixedly connected to the baffle rod 709 at the end away from the mounting plate 1 708. A fixing block 711 is provided on the side of 10, and an insert block 712 is fixedly connected to the bottom of the mounting plate 710. The insert block 712 on the mounting plate 710 can fix the frame formed by the baffle rod 709 and the mounting plate on the stirring blade 810, and the cotton yarn is passed through the threading hole 714 and then tied to the fixing block 711. Under the action of the dyeing mechanism 8, the mounting plate 1 708 and the mounting plate 2 710 are driven to rotate, and the mounting plate 1 708 and the mounting plate 2 710 drive the baffle rod 709 to rotate. At the same time, the cylinder 702 drives the large push rod 703 to move upward, and the large push rod 703 drives the small push rod 705 to move upward through the push frame 704, and the small push rod 705 drives the sliding block 713 to move slowly upward, so that the cotton yarn is wound and gathered on the outside of the baffle rod 709. At the same time, since there are four mounting plates 2 710, four sections of cotton yarn can be gathered at the same time.

[0034] The flow guiding mechanism 9 comprises a connecting arc rod 903, two connecting arc rods 903 are provided, the end of the connecting arc rod 903 is fixedly connected with a lifting rod 902, the top of the lifting rod 902 is fixedly connected with a gear plate 901, the side of the gear plate 901 is slidably connected with a straight slide rail 904, the side of the gear plate 901 is meshed with a gear 2 905, the axis of the gear 2 905 is fixedly connected with a rotating shaft 3 907, the outer side of the rotating shaft 3 907 is rotatably connected with a fixing rod 906, and the fixing rod 906 is provided with two, The end of shaft three 907 away from gear two 905 is fixedly connected with a guide plate 908. After the convergence mechanism 7 completes the convergence, the stroke of the cylinder 702 is changed to drive the connecting arc rod 903 to move back and forth. The connecting arc rod 903 drives the lifting rod 902 to move back and forth. The connecting arc rod 903 drives the gear plate 901 to move back and forth outside the straight slide rail 904. During the reciprocating movement of the gear plate 901, it drives the gear two 905 to rotate, and the gear two 905 drives the guide plate 908 to flip through the rotating shaft three 907.

[0035] When in use, the frame formed by the baffle rod 709 and the mounting plate can be fixed on the stirring blade 810 through the plug block 712 on the mounting plate 2 710, the cotton yarn is passed through the threading hole 714 and then tied to the fixing block 711, and the baffle rod 709 is driven to rotate under the action of the dyeing mechanism 8, and at the same time, the cylinder 702 drives the large push rod 703 to move upward, and the large push rod 703 drives the small push rod 705 to move upward through the push frame 704, and the small push rod 705 drives the sliding block 713 to slowly move upward. The cotton yarn is wound and gathered on the outside of the baffle rod 709. At the same time, due to the four mounting plates 2 710, four sections of cotton yarn can be gathered at the same time. After the cotton yarn gathering installation is completed, the sliding door 14 is closed through the semicircular slide rail 13, and the sliding door 11 is opened through the semicircular slide rail 2 10, and the dye liquid is poured in. The dyeing mechanism 8 is started and the stroke of the cylinder 702 is changed, thereby driving the gear plate 901 to move back and forth outside the straight slide rail 904. The gear plate 901 During the reciprocating movement, gear 2 905 is driven to rotate, and gear 2 905 drives guide plate 908 to flip over through shaft 3 907. Through the connection and cooperation of the guide mechanism 9, the convergence mechanism 7 and the dyeing mechanism 8, the spiral leaves 804 of the dyeing mechanism 8 make the dye flow downward, and the dye moves to the bottom and flows to both sides, and then the dye flowing to the side is overturned to the cotton yarn outside the baffle rod 709 by the guide mechanism 9, so that the dye flows to hit the cotton yarn, thereby quickly dyeing through the circulating flow of the dye. At the same time, during the rotation of the stirring blade 810, due to the action of centrifugal force, the baffle plate 813 can be opened outward by the weight block 814, so that the cotton yarn wrapped around the baffle rod 709 is stretched open, thereby dyeing the cotton yarn attached to the baffle rod 709 to avoid complete dyeing. At the same time, the dye overturned by the guide mechanism 9 can flush the weight block 814 back to its original position, and so on and so forth, to achieve rapid and comprehensive dyeing.

[0036] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fade-resistant cotton yarn dyeing device, comprising a dyeing cylinder (1), characterized in that: A semicircular slide rail (3) is fixedly connected to the side of the dyeing cylinder (1), a sliding door (4) is slidably connected to the outer side of the semicircular slide rail (3), a pull ring (5) is fixedly connected to the side of the sliding door (4) away from the dyeing cylinder (1), two pull rings (5) are provided, a leak-proof plate (6) is fixedly connected to the end of the sliding door (4), a support foot (2) is fixedly connected to the bottom of the dyeing cylinder (1), four support feet (2) are provided, a gathering mechanism (7) is fixedly connected to the side of the support foot (2), a dyeing mechanism (8) is fixedly connected to the inside of the dyeing cylinder (1), a flow guide mechanism (9) is provided on the side of the dyeing mechanism (8), a semicircular slide rail (10) is fixedly connected to the top of the dyeing cylinder (1), a sliding door (11) is slidably connected to the outer side of the semicircular slide rail (10), and a pull ring (12) is fixedly connected to the side of the sliding door (11) away from the dyeing cylinder (1); The dyeing mechanism (8) comprises: A motor (801), wherein a protective sleeve (802) is clamped on the outer side of the motor (801), a rotating shaft (803) is fixedly connected to the output end of the motor (801), a spiral blade (804) is fixedly connected to the outer side of the rotating shaft (803), a gear plate (805) is fixedly connected to one end of the rotating shaft (803) away from the motor (801), and a gear plate (806) is fixedly connected to the side of the gear plate (901), and four gear plates (806) are provided; The flow guiding mechanism (9) comprises a connecting arc rod (903), two of which are provided, the end of the connecting arc rod (903) is fixedly connected to a lifting rod (902), the top of the lifting rod (902) is fixedly connected to a gear plate (901), the side of the gear plate (901) is slidably connected to a straight slide rail (904), the side of the gear plate (901) is meshed with a gear 2 (905), the axis of the gear 2 (905) is fixedly connected to a rotating shaft 3 (907), the outer side of the rotating shaft 3 (907) is rotatably connected to a fixed rod (906), two of which are provided, and the end of the rotating shaft 3 (907) away from the gear 2 (905) is fixedly connected to a flow guiding plate (908).

2. The anti-fading cotton yarn dyeing device according to claim 1, characterized in that: The axis of the gear one (806) is fixedly connected to the rotating shaft two (807), the outer side of the rotating shaft two (807) is fixedly connected to a fixing ring (808), the bottom of the rotating shaft two (807) is rotatably connected to the connecting rod two (818), the bottom of the connecting rod two (818) is slidably connected to a circular track (809), the end of the connecting rod two (818) away from the rotating shaft two (807) is clamped with a latch (819), the outer side of the latch (819) is clamped with a connecting block (817), the end of the connecting block (817) away from the connecting rod two (818) is rotatably connected to the connecting rod one (816), and the end of the connecting rod one (816) away from the connecting block (817) is fixedly connected to the outer side of the rotating shaft one (803).

3. The anti-fading cotton yarn dyeing device according to claim 2, characterized in that: A stirring blade (810) is fixedly connected to the outer side of the second rotating shaft (807), and a socket (811) is provided on the top of the stirring blade (810).

4. The anti-fading cotton yarn dyeing device according to claim 3, characterized in that: The side of the stirring blade (810) is provided with a mounting groove (815), and eight mounting grooves (815) are provided. A rotating rod (812) is rotatably connected to the inner side of the mounting groove (815), and a baffle plate (813) is fixedly connected to one end of the rotating rod (812) away from the mounting groove (815), and a weight block (814) is fixedly connected to one side of the baffle plate (813) away from the rotating rod (812).

5. The anti-fading cotton yarn dyeing device according to claim 1, characterized in that: The converging mechanism (7) comprises a cylinder (702), the outer side of the cylinder (702) is clamped with a connecting frame (701), the output end of the cylinder (702) is fixedly connected to a large push rod (703), one end of the large push rod (703) away from the cylinder (702) is fixedly connected to a pushing frame (704), the side of the pushing frame (704) away from the large push rod (703) is fixedly connected to a small push rod (705), four small push rods (705) are provided, a blocking ring (706) is provided on the outer side of the small push rod (705), a sliding block (713) is fixedly connected to the top of the small push rod (705), a threading hole (714) is provided inside the sliding block (713), and a sliding rod (707) is slidably connected to the axis of the sliding block (713).

6. The anti-fading cotton yarn dyeing device according to claim 5, characterized in that: A mounting plate 1 (708) is provided on the side of the sliding block (713); a baffle rod (709) is fixedly connected to the top of the mounting plate 1 (708); an end of the baffle rod (709) away from the mounting plate 1 (708) is fixedly connected to a mounting plate 2 (710); a fixing block (711) is provided on the side of the mounting plate 2 (710); and an insert block (712) is fixedly connected to the bottom of the mounting plate 2 (710).

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