A yarn bundling device for textile processing

Abstract

The invention relates to the technical field of textile processing, and specifically discloses a yarn bundling device for textile processing, comprising an installation box, a fixed column fixedly installed on the top of the installation box, and a tensioning mechanism. A driving mechanism is arranged in the installation box, and the driving mechanism includes a plurality of rotating shafts for driving spindles. A reciprocating mechanism is arranged in the fixed column, and a threading plate for threading yarns is fixedly installed on the top of the reciprocating mechanism. By arranging a tensioning member, when a longer spindle is used to wind and bundle the yarn, the threading plate reciprocates up and down to make the distance between the threading plate and the spindle constantly change, so that the yarn can always be kept tensioned and the yarn can be prevented from being loosened, disordered or broken due to excessive force or insufficient tension. The problem in the prior art that the yarn tensioning force is insufficient to affect the tightness of the yarn bundling or the tension is too large to cause the yarn to break is solved through the slight tensioning adjustment of the tensioning wheel itself when a longer spindle is used for bundling.

Description

Technical Field

[0001] The invention relates to the technical field of textile processing, and more particularly to a yarn bundling device for textile processing. Background Art

[0002] Textile processing is the process of processing natural fibers or chemical fibers into various yarns, silks, threads, ribbons, fabrics and their dyeing and finishing products. Textile processing involves multiple steps from fiber raw materials to final fabric products: first, the fiber raw materials are pre-treated by removing impurities, blending, and rolling, and then the fibers are opened, mixed, and combed through opening and combing to make fiber strips. Subsequently, the fiber strips are combined and stretched to form coarse yarns with a certain thickness and uniformity. Then, the coarse yarns are further stretched and twisted through a spinning frame to make yarns with a certain strength. Finally, the yarns are wound on the spindles through the rotation of the spindles and the cooperation of the yarn guides. This is the process of yarn winding and bundling.

[0003] The multi-thread synchronous winding and bunching technology of textile yarn is an efficient bunching technology used in spinning machinery. It collects multiple yarns at the same time and ensures that they are synchronized during the winding process, thereby improving production efficiency and reducing labor costs. This technology is commonly used in yarn production including cotton spinning, wool spinning, chemical fiber, etc., but the current bunching equipment still has the following problems: 1. A single yarn drum is controlled by a single motor, and the winding uniformity of multiple yarn drums is not enough when the yarns are synchronously gathered; 2. Since the yarn must be in a tensioned state when it is gathered, the yarn wound on the yarn drum must move up and down with the wire assembly, that is, the distance from the yarn outlet to the yarn drum winding is constantly changing, but the yarn tensioning assembly cannot adaptively adjust the tension, and often only has a slight tension adjustment of the tension wheel itself. When using a longer spindle for bunching, it is easy to cause insufficient yarn tension to affect the tightness of the yarn gathering, or excessive tension to cause the yarn to break. Summary of the invention

[0004] The present invention provides a yarn bundling device for textile processing, which solves the technical problem in the prior art that the slight tension adjustment of the tension wheel itself may easily lead to insufficient yarn tensioning force affecting the tightness of yarn bundling or excessive tension causing yarn breakage when using a longer spindle for bundling.

[0005] The present invention provides a yarn bundling device for textile processing, comprising an installation box, a fixed column fixedly installed on the top of the installation box and a tensioning mechanism, a driving mechanism is arranged in the installation box, the driving mechanism comprises a plurality of rotating shafts for driving spindles, a reciprocating mechanism is arranged in the fixed column, and a threading plate for threading yarn is fixedly installed on the top of the reciprocating mechanism.

[0006] The tensioning mechanism includes a number of first tensioning members, a number of adjusting members, a number of second tensioning members, and a fixing sleeve fixedly sleeved outside the fixing column. The first tensioning member includes an L-shaped plate fixedly installed at the bottom of the wire threading plate, a U-shaped frame fixedly installed on the L-shaped plate, and two wire threading rings III. A number of inclined sliding rails are fixedly installed outside the fixing sleeve, and a limiting sliding rod is slidably connected in the inclined sliding rail. One end of the limiting sliding rod away from the fixing column is fixedly installed with a spring telescopic rod slidably penetrating through the U-shaped frame, and a tensioning wheel is fixedly installed at the telescopic end of the spring telescopic rod.

[0007] While the driving mechanism drives the yarn spindle to wind up the yarn, it drives the reciprocating mechanism to drive the wire threading plate to move up and down reciprocally to control the yarn to be evenly spread along the axial direction of the yarn spindle. At the same time, it drives the U-shaped frame to move up and down. When the U-shaped frame moves up, the limiting sliding rod slides in the inclined sliding rail and drives the spring telescopic rod to move towards the end close to the fixing column, so that the tensioning wheel moves synchronously to reduce the pressure on the yarn to compensate for the increased distance between the yarn from the wire threading plate to the yarn spindle during the upward movement and keep the yarn taut. When the U-shaped frame moves down, the tensioning wheel gradually increases the pressure on the yarn to keep the yarn taut.

[0008] Further, the driving mechanism further includes a driving motor fixedly installed at the bottom of the installation box. The output shaft of the driving motor penetrates through the inner wall of the bottom of the installation box and is fixedly installed with a driving gear. The rotating shaft is rotatably installed at the top of the installation box, and its bottom end penetrates through the inner wall of the top of the installation box and is fixedly sleeved with a driven gear meshing with the driving gear.

[0009] Further, the reciprocating mechanism includes a control member and a reciprocating member. The control member includes a control groove opened in the fixing column. The top end of the output shaft of the driving motor extends into the control groove and is fixedly installed with a cylindrical cam. A cam groove is opened on the outer side of the cylindrical cam, and a slider is slidably connected in the cam groove. A sliding sleeve slidably connected with the cylindrical cam is fixedly installed on the outer side of the slider.

[0010] Further, the reciprocating member includes an installation rod fixedly installed at the top of the sliding sleeve and slidably penetrating through the control groove, and an installation plate fixedly installed at the top of the installation rod. The wire threading plate is fixedly installed at the top of the installation plate.

[0011] Further, the second tensioning member includes an L-shaped rod and an installation frame fixedly installed at one end of the L-shaped rod away from the fixing column. The installation frame is composed of two symmetrically arranged upper and lower rings sleeved outside the two wire threading rings III respectively and two U-shaped rods for connecting the two rings.

[0012] Further, two symmetrically arranged upper and lower adjusting grooves are opened on the U-shaped frame, and the wire threading ring III is slidably connected in the adjusting groove.

[0013] Further, the adjusting member includes an installation disk fixedly installed at the bottom of the installation plate and an adjusting disk rotatably installed at the bottom of the installation disk and concentric with the installation disk. Both the installation disk and the adjusting disk are slidably sleeved outside the fixing column.

[0014] Furthermore, a plurality of sliding grooves are formed in the mounting disc, the L-shaped rod is slidably connected in the sliding grooves, a plurality of arc grooves are formed in the adjusting disc, and a round rod slidably connected in the arc grooves is fixedly installed at the bottom of the L-shaped rod.

[0015] Furthermore, a redirecting mechanism is arranged on the U-shaped frame. The redirecting mechanism includes a fixed frame fixedly installed at the bottom of the U-shaped frame, a first redirecting pulley and a connecting frame fixedly installed on the fixed frame, and a second redirecting pulley and a third redirecting pulley fixedly installed on the connecting frame.

[0016] Furthermore, a first threading ring and a second threading ring are fixedly installed at the top of the threading plate. The yarn is introduced from above the first threading ring, sequentially passes through the first threading ring, the second threading ring, the third threading ring located above, and is wound around the outside of the tensioning wheel, then passes through the third threading ring located below, and then is sequentially wound around the outside of the first redirecting pulley, the second redirecting pulley, and the third redirecting pulley, and is finally fixed to the yarn bobbin.

[0017] The beneficial effects of the present invention are as follows: When the driving motor drives the yarn bobbin to rotate and wind up, the driving cylindrical cam rotates to drive the threading plate to reciprocate up and down, so that the yarn is evenly wound and collected along the axial direction of the yarn bobbin. At the same time, during the reciprocating up and down movement of the threading plate, the limiting slide rod is driven to reciprocate in the inclined slide rail to control the position of the tensioning wheel, and the self-adaptive adjustment of the yarn tension is realized. At the same time, the driving mechanism, the reciprocating mechanism, and the first tensioning member are controlled to work by a single drive of the driving motor, thereby improving the integrity of the equipment while reducing the use cost of the equipment.

[0018] By providing the first tensioning member, when using a longer yarn bobbin to wind and collect the yarn, during the process that the distance between the threading plate and the yarn bobbin continuously changes due to the reciprocating up and down movement of the threading plate, the yarn can always be kept taut and prevent the yarn from being loose, chaotic or broken due to excessive force or insufficient tension, solving the problem in the prior art that when using a longer yarn bobbin to collect, through the small tension adjustment of the tensioning wheel itself, it is easy to cause insufficient tension of the yarn to affect the tightness of the yarn winding or excessive tension to cause the yarn to break.

[0019] By providing the second tensioning member, when it is necessary to wind and collect yarn with greater elasticity, when the first tensioning member alone cannot achieve self-adaptive tension adjustment, by controlling the two third threading rings to move towards the side close to the fixed column, the tension of the yarn is further increased without affecting the first tensioning member, and thus the self-adaptive adjustment can be made according to the different elasticity of the yarn, greatly increasing the applicable range of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic three-dimensional structure diagram when the threading plate of the present invention descends to the lowest point.

[0021] Figure 2It is a three-dimensional structure schematic diagram when the thread threading board of the present invention rises to the highest point.

[0022] Figure 3 It is a three-dimensional structure schematic diagram of the installation box, fixed column, yarn spindle and support part of the present invention.

[0023] Figure 4 It is a three-dimensional structure schematic diagram of the drive mechanism, fixed column and mounting plate part of the present invention.

[0024] Figure 5 It is a three-dimensional structure schematic diagram of the redirecting mechanism, tensioning member one and yarn part of the present invention.

[0025] Figure 6 It is a three-dimensional structure schematic diagram of the tensioning member two and adjusting member part of the present invention.

[0026] Figure 7 It is a cross-sectional view of the three-dimensional structure of the drive mechanism and reciprocating mechanism parts of the present invention.

[0027] Figure 8 It is the present invention Figure 7 Partial enlarged view of part A in

[0028] Fig. 9 It is an exploded view of the reciprocating mechanism, fixed column and drive motor parts of the present invention.

[0029] In the figure: 1. Installation box; 2. Fixed column; 3. Drive mechanism; 4. Tensioning mechanism; 5. Reciprocating mechanism; 6. Redirecting mechanism; 7. Yarn spindle; 8. Support; 9. Thread threading board; 10. Thread threading ring one; 11. Thread threading ring two; 12. Yarn; 301. Drive motor; 302. Drive gear; 303. Driven gear; 304. Rotating shaft; 401. Tensioning member one; 402. Adjusting member; 403. Tensioning member two; 404. Fixed sleeve; 4011. L-shaped plate; 4012. C-shaped frame; 4013. Oblique slide rail; 4014. Limit slide bar; 4015. Spring telescopic rod; 4016. Tensioning wheel; 4017. Thread threading ring three; 4021. Mounting disc; 4022. Slide groove; 4023. Adjusting disc; 4024. Arc-shaped groove; 4025. Round rod; 4031. L-shaped rod; 4032. Mounting frame; 4033. Adjusting groove; 501. Control member; 502. Reciprocating member; 5011. Control groove; 5012. Cylindrical cam; 5013. Cam groove; 5014. Slide block; 5015. Sliding sleeve; 5021. Mounting rod; 5022. Mounting plate; 601. Fixed frame; 602. Redirecting pulley one; 603. Connecting frame; 604. Redirecting pulley two; 605. Redirecting pulley three. Detailed implementation mode

[0030] The subject matter described herein will now be discussed with reference to example embodiments. It should be understood that the discussion of these embodiments is to enable those skilled in the art to better understand and implement the subject matter described herein. The functions and arrangements of the elements discussed may be changed without departing from the scope of protection of the present specification. Various examples may omit, replace or add various processes or components as needed. In addition, the features described relative to some examples may also be combined in other examples.

[0031] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 7 In this embodiment, a yarn bundling device for textile processing is proposed, including an installation box 1 and a fixed column 2 fixedly installed on the top of the installation box 1, a driving mechanism 3 is arranged in the installation box 1, the driving mechanism 3 includes a plurality of rotating shafts 304 for driving spindles 7, a reciprocating mechanism 5 is arranged in the fixed column 2, a threading plate 9 for threading yarn 12 is fixedly installed on the top of the reciprocating mechanism 5, a threading ring 10 and a threading ring 2 11 are fixedly installed on the top of the threading plate 9, a tensioning mechanism 4 is arranged on the threading plate 9, a redirecting mechanism 6 is arranged at the bottom of the tensioning mechanism 4, and a support 8 is fixedly installed at the bottom of the installation box 1.

[0032] See also Figure 4 and Figure 7 The driving mechanism 3 also includes a driving motor 301 fixedly installed at the bottom of the installation box 1, the output shaft of the driving motor 301 passes through the inner wall of the bottom of the installation box 1 and is fixedly installed with a driving gear 302, and the rotating shaft 304 is rotatably installed on the top of the installation box 1, and its bottom end passes through the inner wall of the top of the installation box 1 and is fixedly sleeved with a driven gear 303 meshing with the driving gear 302.

[0033] See also Figure 7 , Figure 8 and Fig. 9 The reciprocating mechanism 5 includes a control member 501 and a reciprocating member 502. The control member 501 includes a control groove 5011 opened in the fixed column 2. The top end of the output shaft of the driving motor 301 extends into the control groove 5011 and is fixedly installed with a cylindrical cam 5012. A cam groove 5013 is opened on the outer side of the cylindrical cam 5012. A slider 5014 is slidably connected in the cam groove 5013. A sliding sleeve 5015 slidably connected to the cylindrical cam 5012 is fixedly installed on the outer side of the slider 5014.

[0034] See also Figure 1 , Figure 7 , Figure 8 and Fig. 9, the reciprocating member 502 includes a mounting rod 5021 fixedly installed on the top of the sliding sleeve 5015 and sliding through the control groove 5011, and a mounting plate 5022 fixedly installed on the top of the mounting rod 5021. The wire threading plate 9 is fixedly installed on the top of the mounting plate 5022.

[0035] During specific use, first, a plurality of spindles 7 are fixedly sleeved on the outer side of the rotating shaft 304. Then, the yarn 12 is sequentially threaded through the first threading ring 10, the second threading ring 11, the wire threading plate 9, the tensioning mechanism 4, and the redirecting mechanism 6 and finally fixed on the spindles 7. Next, the driving motor 301 is started. The output shaft of the driving motor 301 rotates to drive the driving gear 302 to mesh with the driven gear 303, thereby driving a plurality of spindles 7 to rotate synchronously to wind and bundle the yarn 12. At the same time, the rotation of the output shaft of the driving motor 301 will also drive the cylindrical cam 5012 to rotate, so that the slider 5014 slides in the cam groove 5013. During this process, since the mounting rod 5021 limits the sliding sleeve 5015, the slider 5014 will slide along the track of the cam groove 5013 to drive the sliding sleeve 5015 to perform up-and-down reciprocating motion, and then drive the mounting plate 5022 to move accordingly. The mounting plate 5022 will drive the wire threading plate 9 to perform synchronous up-and-down reciprocating motion during the reciprocating motion process to control the yarn 12 to be evenly wound and bundled along the axial direction of the spindle 7.

[0036] Refer to Figure 1 , Figure 4 , Figure 5 and Figure 6 , the tensioning mechanism 4 includes a plurality of first tensioning members 401, a plurality of adjusting members 402, a plurality of second tensioning members 403, and a fixed sleeve 404 fixedly sleeved on the outer side of the fixed column 2. The first tensioning member 401 includes an L-shaped plate 4011 fixedly installed on the bottom of the wire threading plate 9, a U-shaped frame 4012 fixedly installed on the L-shaped plate 4011, and two third threading rings 4017. A plurality of inclined slide rails 4013 are fixedly installed on the outer side of the fixed sleeve 404. A limiting slide rod 4014 is slidably connected in the inclined slide rail 4013. One end of the limiting slide rod 4014 away from the fixed column 2 is fixedly installed with a spring telescopic rod 4015 that slides through the U-shaped frame 4012. A tensioning wheel 4016 is fixedly installed at the telescopic end of the spring telescopic rod 4015.

[0037] Refer to Figure 1 and Figure 5 , the redirecting mechanism 6 includes a fixed frame 601 fixedly installed on the bottom of the U-shaped frame 4012. A first redirecting pulley 602 and a connecting frame 603 are fixedly installed on the fixed frame 601. A second redirecting pulley 604 and a third redirecting pulley 605 are fixedly installed on the connecting frame 603.

[0038] Refer to Figure 1 and Figure 5The yarn 12 is introduced from above the threading ring 10, passes through the threading ring 10, the threading ring 2 11, the threading ring 3 4017 located above and is wound around the outside of the tensioning wheel 4016, then passes through the threading ring 3 4017 located below and is wound around the outside of the redirecting pulley 1 602, the redirecting pulley 2 604 and the redirecting pulley 3 605 in sequence, and is finally fixed to the spindle 7.

[0039] When the threading plate 9 moves upward, the distance between the threading plate 9 and the spindle 7 is continuously expanded, and the tension force on the yarn 12 is gradually increased. At the same time, the threading plate 9 moves up and down, which drives the spring telescopic rod 4015 to move upward, thereby driving the limiting slide bar 4014 to slide obliquely upward in the oblique slide rail 4013. During the sliding process, the spring telescopic rod 4015 is gradually driven to move toward the side close to the fixed column 2, thereby reducing the pressure of the tensioning wheel 4016 on the yarn 12 to adapt to the yarn 1 when moving upward. 2 The distance between the threading plate 9 and the spindle 7 is enlarged, so that the yarn 12 can always be kept taut in this process and prevent the yarn 12 from being overstressed and broken. When the threading plate 9 moves downward, the distance between the threading plate 9 and the spindle 7 of the yarn 12 is continuously shortened, and the tension force on the yarn 12 is gradually reduced. When the threading plate 9 drives the shaped frame 4012 to move downward, the spring telescopic rod 4015 gradually moves toward the side close to the fixed column 2, thereby increasing the pressure of the tensioning wheel 4016 on the yarn 12 to compensate for the shortened distance between the threading plate 9 and the spindle 7 of the yarn 12 when moving downward, so that the yarn 12 is always kept taut, and the yarn 12 is prevented from being loose and chaotic due to insufficient tension.

[0040] See also Figure 4 and Figure 6 The adjusting member 402 includes a mounting plate 4021 fixedly mounted on the bottom of the mounting plate 5022 and an adjusting plate 4023 rotatably mounted on the bottom of the mounting plate 4021 and concentric with the mounting plate 4021 . Both the mounting plate 4021 and the adjusting plate 4023 are slidably sleeved on the outer side of the fixing column 2 .

[0041] See also Figure 4 , Figure 5 and Figure 6, the tensioning member II 403 includes an L-shaped rod 4031 and a mounting bracket 4032 fixedly installed at one end of the L-shaped rod 4031 away from the fixed column 2. A plurality of sliding grooves 4022 are formed in the mounting disc 4021, and a plurality of arc-shaped grooves 4024 are formed in the adjusting disc 4023. The L-shaped rod 4031 is slidably connected in the sliding grooves 4022. The mounting bracket 4032 is composed of two symmetrically arranged upper and lower rings sleeved on the outer sides of the two wire threading rings III 4017 respectively and two U-shaped rods for connecting the two rings. A round rod 4025 slidably connected in the arc-shaped groove 4024 is fixedly installed at the bottom of the L-shaped rod 4031. One end of the L-shaped rod 4031 away from the fixed column 2 slidably penetrates through the L-shaped plate 4011.

[0042] Refer to Figure 5 , two symmetrically arranged upper and lower adjusting grooves 4033 are formed in the U-shaped frame 4012, and the wire threading rings III 4017 are slidably connected in the adjusting grooves 4033.

[0043] During specific use, in the initial state, the tensioning member II 403 is not enabled, and the two wire threading rings III 4017 are located on the side of the adjusting groove 4033 away from the fixed column 2. When it is necessary to wind and bundle the yarn 12 with greater elasticity and the tensioning member I 401 alone cannot achieve adaptive tension adjustment, the adjusting disc 4023 is driven to rotate by an external power source, so as to drive the round rod 4025 to slide in the sliding groove 4022 through the arc-shaped groove 4024, and then drive the L-shaped rod 4031 to slide towards the side close to the fixed column 2, so that the two wire threading rings III 4017 move accordingly, thereby further increasing the tension of the yarn 12 without affecting the tensioning member I 401, and then being able to perform adaptive adjustment according to the different elasticity of the yarn 12. When the tensioning member I 401 cannot provide sufficient tension, the tensioning member II 403 can further enhance the tension, ensuring that the yarn 12 maintains a stable tension during the winding process and avoiding the yarn 12 from being loose or disordered due to insufficient tension.

[0044] The operating principle of the present invention is described as follows: when the longer spindle 7 is used to wind and bundle the yarn 12, the rotation of the output shaft of the driving motor 301 will also drive the cylindrical cam 5012 to rotate, so that the slider 5014 slides in the cam groove 5013 to control the threading plate 9 to reciprocate up and down, so as to achieve the effect of controlling the yarn 12 to be uniformly wound and bundled along the axial direction of the spindle 7. At the same time, when the threading plate 9 moves upward, the distance between the yarn 12 from the threading plate 9 to the spindle 7 continues to expand, and the tension force on the yarn 12 gradually increases, the spring expands and contracts. The rod 4015 gradually moves toward the side close to the fixed column 2, reducing the pressure of the tensioning wheel 4016 on the yarn 12 to adapt to the increased distance between the yarn 12 from the threading plate 9 to the spindle 7 when moving upward. When the threading plate 9 moves downward, the distance between the yarn 12 from the threading plate 9 to the spindle 7 continues to shorten. When the tensioning force on the yarn 12 gradually decreases, the spring telescopic rod 4015 gradually moves toward the side close to the fixed column 2, increasing the pressure of the tensioning wheel 4016 on the yarn 12 to compensate for the shortened distance between the yarn 12 from the threading plate 9 to the spindle 7 when moving downward.

[0045] When it is necessary to wind and bundle the yarn 12 with relatively high elasticity, and the tensioning force cannot be adaptively adjusted only by the tensioning piece 401, the two threading rings 4017 are controlled to move toward the side close to the fixed column 2, thereby further increasing the tensioning force on the yarn 12 without affecting the tensioning piece 401, thereby being able to adaptively adjust according to the different elasticities of the yarn 12.

[0046] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A yarn bundling device for textile processing, characterized in that: Including: An installation box (1), a fixed column (2) fixedly installed on the top of the installation box (1), and a tensioning mechanism (4). A driving mechanism (3) is arranged inside the installation box (1). The driving mechanism (3) includes a plurality of rotating shafts (304) for driving a yarn spindle (7). A reciprocating mechanism (5) is arranged inside the fixed column (2). A threading plate (9) for threading a yarn (12) is fixedly installed at the top of the reciprocating mechanism (5). The tensioning mechanism (4) includes a plurality of first tensioning members (401), a plurality of adjusting members (402), a plurality of second tensioning members (403), and a fixed sleeve (404) fixedly sleeved outside the fixed column (2). The first tensioning member (401) includes an L-shaped plate (4011) fixedly installed at the bottom of the threading plate (9), a U-shaped frame (4012) fixedly installed on the L-shaped plate (4011), and two threading rings three (4017). A plurality of inclined slide rails (4013) are fixedly installed on the outside of the fixed sleeve (404). A limiting slide rod (4014) is slidably connected inside the inclined slide rail (4013). One end of the limiting slide rod (4014) far from the fixed column (2) is fixedly installed with a spring telescopic rod (4015) slidably penetrating through the U-shaped frame (4012). A tensioning wheel (4016) is fixedly installed at the telescopic end of the spring telescopic rod (4015). When the driving mechanism (3) drives the yarn spindle (7) to wind up the yarn (12), it drives the reciprocating mechanism (5) to drive the threading plate (9) to move up and down reciprocally to control the yarn (12) to be evenly spread along the axial direction of the yarn spindle (7). At the same time, it drives the U-shaped frame (4012) to move up and down. When the U-shaped frame (4012) moves upward, the limiting slide rod (4014) slides in the inclined slide rail (4013) to drive the spring telescopic rod (4015) to move towards one end close to the fixed column (2), so that the tensioning wheel (4016) moves synchronously to reduce the pressure on the yarn (12) to compensate for the increased distance between the yarn (12) from the threading plate (9) to the yarn spindle (7) during upward movement and keep the yarn (12) tensioned. When the U-shaped frame (4012) moves downward, the tensioning wheel (4016) gradually increases the pressure on the yarn (12) to keep the yarn (12) tensioned. The driving mechanism (3) further includes a driving motor (301) fixedly installed at the bottom of the installation box (1). The output shaft of the driving motor (301) penetrates through the inner wall of the bottom of the installation box (1) and is fixedly installed with a driving gear (302). The rotating shaft (304) is rotatably installed on the top of the installation box (1), and its bottom end penetrates through the inner wall of the top of the installation box (1) and is fixedly sleeved with a driven gear (303) meshing with the driving gear (302). The reciprocating mechanism (5) includes a control member (501) and a reciprocating member (502). The control member (501) includes a control groove (5011) formed in the fixed column (2). The top end of the output shaft of the driving motor (301) extends into the control groove (5011) and is fixedly installed with a cylindrical cam (5012). A cam groove (5013) is formed on the outer side of the cylindrical cam (5012). A slider (5014) is slidably connected in the cam groove (5013). A sliding sleeve (5015) slidably connected to the cylindrical cam (5012) is fixedly installed on the outer side of the slider (5014). The reciprocating member (502) includes a mounting rod (5021) fixedly installed on the top of the sliding sleeve (5015) and slidably penetrating through the control groove (5011), and a mounting plate (5022) fixedly installed on the top of the mounting rod (5021). The wire threading plate (9) is fixedly installed on the top of the mounting plate (5022). The second tensioning member (403) includes an L-shaped rod (4031) and a mounting frame (4032) fixedly installed at one end of the L-shaped rod (4031) away from the fixed column (2). The mounting frame (4032) is composed of two symmetrically arranged upper and lower rings sleeved on the outer sides of two wire threading rings three (4017) respectively and two U-shaped rods for connecting the two rings.

2. A yarn bundling device for textile processing according to claim 1, characterized in that: Two symmetrically arranged upper and lower adjusting grooves (4033) are formed in the U-shaped frame (4012). The wire threading ring three (4017) is slidably connected in the adjusting groove (4033).

3. The yarn bundling device for textile processing according to claim 1, characterized in that: The adjusting member (402) includes a mounting disk (4021) fixedly installed at the bottom of the mounting plate (5022) and an adjusting disk (4023) rotatably installed at the bottom of the mounting disk (4021) and concentric with the mounting disk (4021). Both the mounting disk (4021) and the adjusting disk (4023) are slidably sleeved on the outer side of the fixed column (2).

4. A yarn bundling device for textile processing according to claim 3, characterized in that: A plurality of sliding grooves (4022) are formed in the mounting disk (4021). The L-shaped rod (4031) is slidably connected in the sliding grooves (4022). A plurality of arc grooves (4024) are formed in the adjusting disk (4023). A round rod (4025) slidably connected in the arc grooves (4024) is fixedly installed at the bottom of the L-shaped rod (4031).

5. The yarn bundling device for textile processing according to claim 1, characterized in that: A redirecting mechanism (6) is arranged on the U-shaped frame (4012). The redirecting mechanism (6) includes a fixed frame (601) fixedly installed at the bottom of the U-shaped frame (4012). A first redirecting pulley (602) and a connecting frame (603) are fixedly installed on the fixed frame (601). A second redirecting pulley (604) and a third redirecting pulley (605) are fixedly installed on the connecting frame (603).

6. A yarn bundling device for textile processing according to claim 5, characterized in that: A threading ring 1 (10) and a threading ring 2 (11) are fixedly installed on the top of the threading plate (9). The yarn (12) is introduced from above the threading ring 1 (10), passes through the threading ring 1 (10), the threading ring 2 (11), and the threading ring 3 (4017) located above in sequence and is wound around the outside of the tensioning wheel (4016), then passes through the threading ring 3 (4017) located below and is then wound around the outside of the redirecting pulley 1 (602), the redirecting pulley 2 (604) and the redirecting pulley 3 (605) in sequence, and is finally fixed to the spindle (7).

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