A cationic processing equipment and process for nylon yarn

Abstract

The invention discloses a nylon yarn cationic processing equipment and process. The structure comprises an outlet channel, an outlet disc, a friction disc, a rotating shaft, an adjustment cylinder, a tension sensor, a support plate, a moving rod, a wire guide and a winding rod. The outlet channel is connected to the lower end of the outlet disc, the outlet disc and the friction disc are assembled on the outer ring of the rotating shaft, the adjustment cylinder is located below the outlet channel, the adjustment cylinder comprises an inlet, a thickening layer, an inclined surface, an adjustment cylinder, an auxiliary outlet, a swivel and a uniform grouping group. The thickening layer and the inlet are an integrated structure, the swivel is located between the inlet and the adjustment cylinder, and the swivel is located above the uniform grouping group. When the processing of the silk strips needs to be checked for tension, the silk strips can be evenly laid out through the cooperation of the uniform grouping group and the swivel, and the silk strips are evenly output to the surface of the roll in a horizontal state. The silk strips are kept in a uniformly distributed state through the grooves of the roll surface, so as to avoid the accumulation of some silk strips with different tensions and affect the tension result of the detection.

Description

Technical Field

[0001] The invention belongs to the field of yarn processing, and more specifically, particularly relates to a nylon yarn cationic processing device and process. Background Art

[0002] In order to produce cationic nylon yarn, acidic sulfonic acid or sulfonate groups are used as modifiers and copolymerized with caprolactam to obtain good cationic dye-dyeable copolymers and enhance the dyeability of the fiber. In recent years, due to the special properties of nylon stretch yarn, it has been widely used in the field of high-end woven fabrics. In addition to requiring the stretch yarn to have good elasticity, soft feel, good air permeability and other properties, it must also have good dyeability.

[0003] Based on the above findings, the existing yarn processing equipment has the following main deficiencies, such as:

[0004] After the yarn has been cooled, it enters the false twister for processing. The treated yarn will be more frizzy. When it is transported as a whole to the tension detection, it is easy to form stacking and entanglement problems, thus affecting the tension detection effect. Moreover, when it is continuously stacked and transported, it is easy to have different curling states and cause breakage.

[0005] Therefore, it is necessary to propose a nylon yarn cationic processing equipment and process. Summary of the invention

[0006] In order to solve the above technical problems, the purpose and effect of the nylon yarn cationic processing equipment and process of the present invention are achieved by the following specific technical means:

[0007] Its structure includes an outlet channel, an outlet disc, a friction disc, a rotating shaft, an adjustment cylinder, a tension sensor, a support plate, a moving rod, a wire guide, and a reeling rod. The outlet channel is connected to the lower end of the outlet disc, the outlet disc and the friction disc are assembled on the outer ring of the rotating shaft, the adjustment cylinder is located below the outlet channel, the tension sensor is installed on the outer surface of the support plate, the wire guide is sleeved on the outer surface of the moving rod for movement, the reeling rod is located below the moving rod, and the tension sensor is located below the adjustment cylinder;

[0008] The adjusting cylinder comprises an inlet, a thickening layer, an inclined surface, an adjusting cylinder, an auxiliary outlet, a swivel, and a uniform grouping. The thickening layer and the inlet are an integrated structure. The swivel is located between the inlet and the adjusting cylinder. The swivel is located above the uniform grouping. The inclined surface connects the drop between the inlet and the adjusting cylinder to form a slope. The auxiliary outlet and the adjusting cylinder are an integrated structure.

[0009] The thickness of the thickening layer is thicker than that of the inlet, and the thickness of the thickening layer has a decreasing slope, which guides the yarn to gather at the inlet. The rotor is a semi-arc structure and is provided with four circular and evenly distributed ones. The arc of the rotor itself is adapted to the arc surface of the upper surface of the uniform group. When there are more yarns in the groove of a single uniform group, the yarn is in a fluffy state, and the angle of rotation of the rotor and the space between the uniform group become smaller and smaller, so that the yarn space is limited. The two sides of the groove of the uniform group are inclined, and the yarn will be restricted to move to the side of the groove. The connection between the inclined surface auxiliary inlet and the adjusting cylinder has a uniform and smooth slope, which makes the yarn more stably transported. The auxiliary outlet outputs the yarn horizontally, which can better connect with the tension sensor. The inlet and the thickening layer are trumpet-shaped structures, which can better guide the yarn to enter.

[0010] As a further improvement of the present invention, the tension sensor includes an online sensor, a main board, a roll surface, an adjustment path, and a limit plate. The online sensor is installed on the outer surface of the main board. The adjustment path and the main board are an integrated structure. The limit plate is assembled on the left and right sides of the roll surface. The limit plate is embedded in the adjustment path for movement. The surface of the roll surface is provided with grooves to increase the contact surface and uniformity of the yarn. The online sensor transmits the yarn tension detected by the roll surface to the background in real time.

[0011] As a further improvement of the present invention, the winding rod includes a disassembly and assembly port, a winding drum, a central axis, and a main disk. The disassembly and assembly port and the main disk are an integrated structure. The winding drum is assembled on the outer surface of the main disk through the disassembly and assembly port, and the central axis runs through the interior of the winding drum. The wire guide assists in adjusting the yarn and conveying it to the winding drum for uniform winding.

[0012] As a further improvement of the present invention, the winding drum includes a core drum, a chassis, an adjustment port, a pressure plate, and an extension core. The core drum is sleeved on the outer surface of the central shaft, the pressure plate can move along the adjustment port, and the extension core is assembled inside the pressure plate. The adjustment port and the chassis are an integrated structure. The pressure plate is continuously adjusted along the adjustment port according to the thickness of the yarn wound by the core drum, and a pull-back strip is connected inside so that the pressure plate can always contact the outermost circle of the yarn. The extension core plays a role of extending and limiting the pressure plate when the pressure plate gradually moves toward the outer circle. The pressure plate can always contact the outermost circle of the yarn during the process of yarn winding, pressing the burrs of the yarn to the inside, allowing the subsequent yarn to be smoothly wound up without crossing and overlapping with the burrs of the lower yarn.

[0013] As a further improvement of the present invention, a group of three rotating shafts are provided, and the friction disk is driven by its own rotation to perform false twisting on the yarn. The rotor rotates synchronously during the movement of the yarn through the moving force of the yarn. The inclined surface connects the arc surface structure of its inlet into the horizontal plane of the adjusting cylinder through its own slope. The adjusting cylinder transports the adjusted yarn to the surface of the winding surface, and its limit plate can be adjusted to the required position according to the adjustment path to process the yarn.

[0014] As a further improvement of the present invention, a nylon yarn cationic processing device and process comprises the following steps:

[0015] S1, the copolymer with good cationic dyeability and the POY pre-drawn yarn with enhanced fiber dyeability are guided into the filament cutter through the filament guide tube, and the filament cutter is operated to adjust and cut into filaments of a certain length, and these filaments will pass through the first drafting disk for preliminary stretching;

[0016] S2. After the initial stretching of the wire strips, the twist of the wire strips is controlled by the twist stopper to prevent them from being over-entangled. After passing through the twist stopper, the wire strips enter the hot box for heating to improve their ductility and softness, and then pass through the cooling plate to help them cool down quickly and stabilize their shape;

[0017] S3. After the wire strips are cooled and set, the rotation of the friction disk performs false twisting on the wire strips, which can change their internal structure and improve performance. The wire strips will be output through the output channel and guided to the inside by the inlet, and evenly distributed through the uniform grouping. During the movement of the wire strips, the rotating body will rotate synchronously to assist the wire strips to be laid in the grooves of the uniform grouping. With the assistance of the slope of the inclined surface, the wire strips can be output to the winding surface through the plane of the adjustment cylinder. The tension sensor will monitor the tension of the wire strips in real time to ensure that it remains within a stable range.

[0018] S4, after the wire is monitored by the tension sensor, it will pass through the second and third drafting disks for further stretching. The wire detector will detect the position and state of the wire to ensure that there is no deviation from the track or abnormal situation. The oil tanker will assist in applying an appropriate amount of lubricating oil to the wire;

[0019] S5. The processed silk strips will be wound into cationic nylon yarns of certain shapes and specifications by the rotation of the winding drum.

[0020] The online sensor transmits the tension of the silk strip to the control background in real time, so as to monitor the status of the silk strip in time.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. When the wire strips need to be tested for tension after processing, the wire strips can be evenly laid out through the cooperation of uniform grouping and rotating body, and the wire strips can be evenly output to the surface of the roll in a horizontal state. The grooves on the roll surface can maintain the evenly distributed wire strips to avoid the accumulation of some wire strips with different tensions, which will affect the tension test results.

[0023] 2. The rotation of the rotor is synchronized with the movement of the silk strips. The processed silk strips are in a relatively fluffy state. Only when the silk strips are full of the horizontal surface of the grooves of the uniform grouping, will the rotor be driven to rotate. The angle between the rotating space and the uniform grouping is getting smaller and smaller, which can further limit the space of the silk strips so that the silk strips can move to the grooves on both sides along the slope of the uniform grouping.

[0024] 3. While the processed wire strips are being wound and formed, the pressing plate is continuously pressed against the winding position of the wire strips, so that the burrs of the wound wire strips are suppressed by the pressing plate, and the next layer of wire strips can be wound smoothly, preventing the burrs of the wound wire strips from being crossed with the later windings. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The present invention is a schematic structural diagram of a false twister of nylon yarn cationic processing equipment.

[0026] Figure 2 The present invention is a schematic structural diagram of a winding group of a nylon yarn cationic processing equipment.

[0027] Figure 3 The figure is a schematic structural diagram of an adjustment cylinder of the present invention.

[0028] Figure 4 The figure is a schematic diagram of the front end structure of an adjustment cylinder of the present invention.

[0029] Figure 5 The figure is a schematic diagram of the rear end structure of an adjustment cylinder of the present invention.

[0030] Figure 6 The figure is a schematic structural diagram of a tension sensor of the present invention.

[0031] Figure 7 The present invention is a schematic structural diagram of a reeling rod.

[0032] Figure 8 The present invention is a schematic structural diagram of a winding drum.

[0033] Fig. 9 This is a nylon yarn cationic processing process flow chart of the present invention

[0034] In the figure: guide channel-1, guide plate-2, friction plate-3, rotating shaft-4, adjusting cylinder-5, tension sensor-6, support plate-7, moving rod-8, wire guide-9, winding rod-10, inlet-51, thickening layer-52, inclined surface-53, adjusting cylinder-54, auxiliary outlet-55, swivel-56, uniform grouping-57, online sensor-61, main board-62, winding surface-63, adjusting channel-64, limit plate-65, disassembly and assembly port-11, winding cylinder-12, middle shaft-13, main disk-14, core cylinder-21, chassis-22, adjusting port-23, pressure plate-24, extension core-25. DETAILED DESCRIPTION

[0035] The present invention is further described below in conjunction with the accompanying drawings:

[0036] Example 1

[0037] As attached Figure 1 To Attachment Figure 6 As shown:

[0038] The present invention provides a nylon yarn cationic processing equipment and process, the structure of which includes an outlet channel 1, an outlet disc 2, a friction disc 3, a rotating shaft 4, an adjustment cylinder 5, a tension sensor 6, a support plate 7, a moving rod 8, a wire guide 9, and a reeling rod 10. The outlet channel 1 is connected to the lower end of the outlet disc 2, the outlet disc 2 and the friction disc 3 are assembled on the outer ring of the rotating shaft 4, the adjustment cylinder 5 is located below the outlet channel 1, the tension sensor 6 is installed on the outer surface of the supporting plate 7, the wire guide 9 is sleeved on the outer surface of the moving rod 8 for movement, the reeling rod 10 is located below the moving rod 8, and the tension sensor 6 is located below the adjustment cylinder 5;

[0039] The adjusting tube 5 comprises an inlet 51, a thickening layer 52, an inclined surface 53, an adjusting tube 54, an auxiliary outlet 55, a rotating body 56, and a uniform grouping 57. The thickening layer 52 and the inlet 51 are an integrated structure. The rotating body 56 is located between the inlet 51 and the adjusting tube 54. The rotating body 56 is located above the uniform grouping 57. The inclined surface 53 connects the drop between the inlet 51 and the adjusting tube 54 to form a slope. The auxiliary outlet 55 and the adjusting tube 54 are an integrated structure.

[0040] The thickness of the thickening layer 52 is thicker than that of the introduction port 51, and the thickness of the thickening layer 52 is a decreasing slope, guiding the yarn to gather at the introduction port 51. The rotating body 56 is a semi-arc structure and is provided with four circular evenly distributed. The arc of the rotating body 56 itself is adapted to the arc surface of the upper surface of the uniform group 57. When there are more yarns in the groove of a single uniform group 57, the yarn is in a fluffy state. The rotation angle of the rotating body 56 and the space between the uniform group 57 are getting smaller and smaller, so that the yarn space is limited. The grooves of the uniform group 57 are inclined on both sides. The yarn will be restricted from moving to the side grooves in the inclined surface 53, and the connection between the auxiliary inlet 51 and the adjusting tube 54 has a uniform and smooth slope, so that the yarn can be transported more stably. The auxiliary outlet 55 outputs the yarn in a horizontal direction, which can better connect with the tension sensor 6. The inlet 51 and the thickening layer 52 are trumpet-shaped structures, which can better guide the yarn to enter. The adjusting tube 54 is a square plane structure, which can adjust the yarn from an arc to a plane, and assist in connecting with the tension sensor 6.

[0041] Among them, the tension sensor 6 includes an online sensor 61, a main board 62, a winding surface 63, an adjustment path 64, and a limit plate 65. The online sensor 61 is installed on the outer surface of the main board 62, and the adjustment path 64 and the main board 62 are an integrated structure. The limit plate 65 is assembled on the left and right sides of the winding surface 63, and the limit plate 65 is embedded in the adjustment path 64 for movement. The surface of the winding surface 63 is provided with grooves to increase the contact surface and uniformity of the yarn. The online sensor 61 transmits the yarn tension detected by the winding surface 63 to the background in real time. The grooves evenly laid on the surface of the winding surface 63 can better accommodate the yarn that has been adjusted by the adjustment tube 5.

[0042] Among them, the rotating shaft 4 is provided with three in a group, and the friction disk 3 is driven by its own rotation to perform false twisting on the yarn. The rotating body 56 will rotate synchronously by the moving force of the yarn during the movement of the yarn. The inclined surface 53 connects the arc surface structure of its inlet 51 into the horizontal plane of the adjusting cylinder 54 through its own slope. The adjusting cylinder 5 transports the adjusted yarn to the surface of the winding surface 63, and its limiting plate 65 can be adjusted to the required position according to the adjusting path 64 to process the yarn. The uniform group 57 is a convex block structure inclined on both sides to assist the excess yarn to move to the side.

[0043] The specific usage and function of this embodiment are as follows:

[0044] In the present invention, when the wire strips that have been cooled and shaped are introduced into the friction disk 3 through the wire guide, the friction disk 3 performs false twisting on the wire strips through the rotation of the rotating shaft 4, and the wire strips are led out from the lead-out disk 2 in the direction of the lead-out path 1. The wire strips are guided to the range of the introduction port 51 by adjusting the thickness of the thickening layer 52 of the cylinder 5, and the wire strips will be transported to the adjustment cylinder 54 through the uniform grouping 57. When the introduction port 51 is in an arc state, the wire strips are guided to the uniform grouping 57, and the wire strips are evenly distributed through the grooves of the uniform grouping 57. When the wire strips move, the rotating body 56 also rotates synchronously, so that the wire strips that are full of the grooves of the uniform grouping 57 are connected with the uniform grouping during the rotation of the rotating body 56. The surface angle space of 57 is getting smaller and smaller, and the space of the wire is limited. It will move to the side groove along the slope of the uniform group 57, so that there will not be too many wires squeezed in the same groove. After the wire is spread out, the slope of the inlet 51 connected by the inclined surface 53 to the adjusting tube 54 allows it to gradually change from an arc-shaped contact surface to a plane, so that when the wire is output through the adjusting tube 54, it contacts the surface of the roll surface 63 in a flat state. The grooves of the roll surface 63 itself can make the wire more stable and contact the surface over a large area, so that the roll surface 63 can transmit the tension of the wire in real time through the online sensor 61. After the wire is processed by the roll surface 63, it enters the next step of stretching.

[0045] Example 2

[0046] As attached Figure 7 To Attachment Figure 8 As shown:

[0047] Among them, the winding rod 10 includes a disassembly and assembly port 11, a winding drum 12, a central axis 13, and a main disk 14. The disassembly and assembly port 11 and the main disk 14 are an integrated structure. The winding drum 12 is assembled on the outer surface of the main disk 14 through the disassembly and assembly port 11. The central axis 13 runs through the inside of the winding drum 12. The wire guide 9 assists in adjusting the yarn and conveying it to the winding drum 12 for uniform winding. The central axis 13 can connect the overall assembly into multiple horizontal directions for assembly, and drive the winding drum 12 to rotate and wind.

[0048] The winding drum 12 includes a core drum 21, a chassis 22, an adjustment port 23, a pressure plate 24, and an extension core 25. The core drum 21 is sleeved on the outer surface of the central shaft 13, the pressure plate 24 can move along the adjustment port 23, and the extension core 25 is assembled inside the pressure plate 24. The adjustment port 23 and the chassis 22 are an integrated structure. The pressure plate 24 is continuously adjusted along the adjustment port 23 according to the thickness of the yarn wound by the core drum 21, and a pull-back strip is connected inside so that the pressure plate 24 can always resist At the outermost circle of the yarn, the extension core 25 plays a role of extending and limiting the pressing plate 24 when it gradually moves toward the outer circle. The pressing plate 24 can always contact the outermost circle of the yarn during the process of yarn winding, and press the burrs of the yarn to the inside, so that the subsequent yarn can be smoothly wound up without crossing and overlapping with the burrs of the lower yarn. When the yarn is wound more and more, the pressing plate 24 moves along the adjusting port 23, and continuously contacts the outermost circle of the yarn through the pull-back strip connected to it to suppress the burrs.

[0049] Among them, a nylon yarn cationic processing equipment and process includes the following steps:

[0050] S1, the copolymer with good cationic dyeability and the POY pre-drawn yarn with enhanced fiber dyeability are guided into the filament cutter through the filament guide tube, and the filament cutter is operated to adjust and cut into filaments of a certain length, and these filaments will pass through the first drafting disk for preliminary stretching;

[0051] S2. After the initial stretching of the wire strips, the twist of the wire strips is controlled by the twist stopper to prevent them from being over-entangled. After passing through the twist stopper, the wire strips enter the hot box for heating to improve their ductility and softness, and then pass through the cooling plate to help them cool down quickly and stabilize their shape;

[0052] S3, after the silk strips are cooled and shaped, the rotation of the friction disc 3 performs false twisting on the silk strips, which can change their internal structure and improve performance. The silk strips will be output through the outlet 1 and guided to the inside by the inlet 51, and evenly distributed through the uniform grouping 57. During the movement of the silk strips, the rotating body 56 will rotate synchronously to assist the silk strips to be laid in the grooves of the uniform grouping 57. With the assistance of the slope of the inclined surface 53, the silk strips can be output to the winding surface 63 through the plane of the adjusting cylinder 54. The tension sensor 6 will monitor the tension of the silk strips in real time to ensure that it remains within a stable range.

[0053] S4, after the wire is monitored by the tension sensor 6, it will pass through the second drafting disk and the third drafting disk for further stretching. The wire detector will detect the position and state of the wire to ensure that there is no deviation from the track or abnormal situation. The oil tanker will assist in applying an appropriate amount of lubricating oil to the wire;

[0054] S5. The processed silk strips will be wound into cationic nylon yarns of a certain shape and specification by the rotation of the winding drum 12.

[0055] The online sensor 61 transmits the tension of the silk strip to the control background in real time, and can monitor the status of the silk strip in time. The silk guide 9 moves along the moving rod 8 to adjust the conveying position of the silk strip to achieve the desired winding shape.

[0056] The specific usage and function of this embodiment are as follows:

[0057] In the present invention, when the wire strips are processed and need to be wound and formed, the wire strips are wound toward the winding drum 12 through the wire guide 9, and the core drum 21 will rotate together with the central axis 13. During the continuous rotation and winding of the wire strips, a pull-back strip is connected to the inner side of the pressure plate 24, and the pressure plate 24 always keeps in contact with the upper end of the wound wire strips. When the wire strip roll gradually becomes larger, the pressure plate 24 will move along the adjustment port 23 through the extension of the extension core 25. While the pressure plate 24 remains at the upper end, the raised burrs are suppressed, and when the new wire strips are wound, they will not cross or overlap with the burrs.

[0058] Utilizing the technical solution of the present invention, or those skilled in the art designing similar technical solutions inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A nylon yarn cationic processing device, the structure of which comprises a guide channel (1), a guide plate (2), a friction plate (3), a rotating shaft (4), an adjustment cylinder (5), a tension sensor (6), a support plate (7), a moving rod (8), a wire guide (9), and a reeling rod (10), wherein the guide channel (1) is connected to the lower end of the guide plate (2), the guide plate (2) and the friction plate (3) are assembled on the outer ring of the rotating shaft (4), the adjustment cylinder (5) is located below the guide channel (1), the tension sensor (6) is installed on the outer surface of the support plate (7), the wire guide (9) is sleeved on the outer surface of the moving rod (8) for movement, the reeling rod (10) is located below the moving rod (8), and the tension sensor (6) is located below the adjustment cylinder (5), characterized in that: The adjusting cylinder (5) comprises an inlet (51), a thickening layer (52), an inclined surface (53), an adjusting cylinder (54), an auxiliary outlet (55), a rotating body (56), and a uniform group (57); the thickening layer (52) and the inlet (51) are an integrated structure; the rotating body (56) is located between the inlet (51) and the adjusting cylinder (54); the rotating body (56) is located above the uniform group (57); the inclined surface (53) connects the height difference between the inlet (51) and the adjusting cylinder (54) to form a slope; and the auxiliary outlet (55) and the adjusting cylinder (54) are an integrated structure; The thickness of the thickening layer (52) is thicker than that of the introduction port (51), and the thickness of the thickening layer (52) is a decreasing slope, so as to guide the yarn to the introduction port (51) for collection. The rotating body (56) is a semi-arc structure and is provided with four circular evenly distributed ones. The arc shape of the rotating body (56) itself is adapted to the arc surface of the upper surface of the uniform group (57). When there are more yarns in the groove of a single uniform group (57), the yarns are in a fluffy state. The angle of rotation of the rotating body (56) and the space between the uniform group (57) become smaller and smaller, so that the yarn space is limited. The grooves of the uniform group (57) are inclined on both sides, so that the yarns will be restricted to move to the side grooves. The connection between the inclined surface (53) and the auxiliary introduction port (51) and the adjustment cylinder (54) has a uniform and smooth slope, so that the yarns are more stably transported. The auxiliary outlet (55) outputs the yarns in a horizontal direction, so as to better connect with the tension sensor (6). The tension sensor (6) comprises an online sensor (61), a main board (62), a winding surface (63), an adjustment path (64), and a limit plate (65); the online sensor (61) is mounted on the outer surface of the main board (62); the adjustment path (64) and the main board (62) are an integrated structure; the limit plate (65) is mounted on the left and right sides of the winding surface (63); the limit plate (65) is embedded in the adjustment path (64) for movement; and the surface of the winding surface (63) is provided with grooves to increase the contact surface and uniformity of the yarn. The reeling rod (10) comprises a disassembly opening (11), a reeling drum (12), a central axis (13), and a main plate (14); the disassembly opening (11) and the main plate (14) are an integrated structure; the reeling drum (12) is assembled on the outer surface of the main plate (14) through the disassembly opening (11); and the central axis (13) passes through the interior of the reeling drum (12); The winding drum (12) comprises a core drum (21), a chassis (22), an adjustment port (23), a pressure plate (24), and an extension core (25); the core drum (21) is sleeved on the outer surface of the central shaft (13); the pressure plate (24) can move along the adjustment port (23); the extension core (25) is assembled inside the pressure plate (24); the adjustment port (23) and the chassis (22) are an integrated structure; the pressure plate (24) is continuously adjusted along the adjustment port (23) according to the thickness of the yarn wound by the core drum (21); a pull-back strip is connected inside so that the pressure plate (24) can always contact the outermost circle of the yarn; and the extension core (25) plays a role of extending and limiting the pressure plate (24) when the pressure plate (24) gradually moves toward the outer circle; The rotating shafts (4) are provided in a group of three, and the rotating shafts (4) drive the friction discs (3) to perform false twisting on the yarn through their own rotation. The rotating body (56) rotates synchronously with the moving force of the yarn during the movement of the yarn. The inclined surface (53) connects the arc surface structure of the inlet (51) to the horizontal surface of the adjustment cylinder (54) through its own slope.

2. A nylon yarn cationic processing process according to claim 1, characterized in that: The steps include: S1, the copolymer with good cationic dyeability and the POY pre-drawn yarn with enhanced fiber dyeability are guided into the filament cutter through the filament guide tube, and the filament cutter is operated to adjust and cut into filaments of a certain length, and these filaments will pass through the first drafting disk for preliminary stretching; S2. After the initial stretching of the wire strips, the twist of the wire strips is controlled by the twist stopper to prevent them from being over-entangled. After passing through the twist stopper, the wire strips enter the hot box for heating to improve their ductility and softness, and then pass through the cooling plate to help them cool down quickly and stabilize their shape; S3. After the silk strips are cooled and shaped, the rotation of the friction disk (3) to perform false twisting on the silk strips can change their internal structure and improve performance. The silk strips will be output through the outlet channel (1) and guided to the inside by the inlet (51), and evenly distributed through the uniform grouping (57). During the movement of the silk strips, the rotating body (56) will rotate synchronously to assist the silk strips to be laid in the grooves of the uniform grouping (57). With the assistance of the slope of the inclined surface (53), the silk strips can be output to the winding surface (63) through the plane of the adjustment tube (54). The tension sensor (6) will monitor the tension of the silk strips in real time to ensure that it remains within a stable range. S4, after the wire is monitored by the tension sensor (6), it will pass through the second and third drafting discs for further stretching. The wire detector will detect the position and state of the wire to ensure that there is no deviation from the track or abnormal situation. The oil tanker will assist in applying an appropriate amount of lubricating oil to the wire. S5. The processed silk strips are then wound up by the winding drum (12) to form cationic nylon yarns of a certain shape and specification.

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