Intelligent loop adjusting system of towel machine

Abstract

This invention relates to the field of towel technology and discloses an intelligent coil adjustment system for a towel machine. The system includes a guide plate with a first rotating rod rotatably connected inside. The system fixes the warp and loop threads to the outside of the finished roll via a thread-shifting mechanism. A fan blows air onto the warp and loop threads inside the guide plate to clean them. An automatic weft-finding mechanism passes the weft thread between the warp and loop threads. A servo motor drives a third lead screw to rotate, thereby moving a movable block to push the weft thread towards the finished roll. The thread-shifting mechanism adjusts the vertical relationship between the warp and loop threads. The automatic weft-finding mechanism passes the weft thread between the warp and loop threads. A servo motor drives a third lead screw to rotate, thereby moving a movable block to push the weft thread towards the finished roll. The servo motor controls the movement distance of the movable block to adjust the length of the loop thread between two weft threads, thus adjusting the coil size.

Description

Technical Field

[0001] This invention relates to the field of towel technology, specifically to an intelligent coil adjustment system for a towel machine. Background Technology

[0002] Towels come in many varieties, but they can generally be classified into bath towels, face towels, square towels, floor towels, and beach towels. Among them, square towels are a type of cleaning product, characterized by being a square-shaped pure cotton fabric with fluffy loops and a soft texture. They are used to wet and wipe the skin to remove stains and achieve a clean and cool effect. Towels are fabrics with a loop structure made of three systems of yarns interwoven together: the pile warp, the ground warp, and the weft yarn.

[0003] A search revealed a Chinese patent (authorization announcement number CN206427812U) that discloses an automatic tension adjustment mechanism for a towel fabric cutting machine. The mechanism includes a motor, a reducer, and a tension roller assembly. The motor and reducer are fixed to the frame of the towel fabric cutting machine. The motor is a servo motor, controlled by the PLC system of the towel fabric cutting machine. The motor drives the tension roller assembly to rotate via the reducer. The tension roller assembly has two parallel tension rollers, and the tension roller assembly is mounted on the frame of the towel fabric cutting machine via pins. While this patented technology improves the tension adjustment accuracy and cutting efficiency of the towel fabric, enhances the stability of the towel fabric feeding process, and effectively guarantees the cutting quality of the towel fabric, it also improves the overall performance of the towel fabric.

[0004] However, in practical applications, this patented technology lacks a cleaning mechanism for towel materials. During the adjustment of towel materials, because towel materials are made of fleece, they easily accumulate waste material. Since the device lacks a cleaning mechanism for towel materials, it cannot process the waste material, which has a certain impact on subsequent towel manufacturing and production, and is not conducive to practical application and operation. Summary of the Invention

[0005] The purpose of this invention is to provide an intelligent coil adjustment system for a towel machine, in order to solve the problem mentioned in the background art: the lack of a cleaning mechanism for towel materials in the prior art is not conducive to practical application and operation.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: an intelligent coil adjustment system for a towel machine, comprising a rotatable guide plate, a first rotating rod rotatably connected inside the rotatable guide plate, a coiled yarn roll fixedly connected to the outer side of the first rotating rod, a second rotating rod rotatably connected inside the rotatable guide plate and below the first rotating rod, a warp yarn roll fixedly connected to the outer side of the second rotating rod, a third rotating rod rotatably connected inside the rotatable guide plate, a finished yarn roll fixedly connected to the outer side of the third rotating rod, a yarn shifting mechanism provided inside the rotatable guide plate, a fan fixedly connected to the top of the rotatable guide plate, and the output end of the fan extending... An air-expanding funnel extends into the interior of the spiral-shaped plate and is fixedly connected thereto. Automatic weft-finding mechanisms are provided on both sides of the spiral-shaped plate. A movable groove is opened on the top of the spiral-shaped plate. Two fixed plates are fixedly connected to the top of the spiral-shaped plate. A third lead screw is rotatably connected between the two fixed plates. A servo motor is fixedly connected to one side of one of the fixed plates. The output end of the servo motor passes through the fixed plate and is fixedly connected to one end of the third lead screw. A movable block is threaded to the outer side of the third lead screw. The bottom end of the movable block extends through the movable groove into the interior of the spiral-shaped plate and is fixedly connected to a wire guide shuttle. An adjustment groove is opened on one side of the spiral-shaped plate.

[0007] The above technical solution involves first winding the warp and loop threads, then fixing them to the outside of the finished roll via a thread-shifting mechanism. A fan blows air into the warp and loop threads inside the mold plate to clean them. An automatic weft-finding mechanism passes the weft thread between the warp and loop threads. A servo motor drives the third lead screw to rotate, which in turn moves the movable block, pushing the weft thread towards the finished roll. The thread-shifting mechanism adjusts the vertical relationship between the warp and loop threads. The automatic weft-finding mechanism again passes the weft thread between the warp and loop threads, and a servo motor drives the third lead screw to rotate, which in turn moves the movable block, pushing the weft thread towards the finished roll. The servo motor controls the movement distance of the movable block to adjust the length of the loop thread between the two weft threads, thereby adjusting the coil size and ultimately the loop thread.

[0008] Preferably, limit blocks are fixedly connected inside the molded plate and outside the first and second reciprocating screws. Two slide rods are fixedly connected inside the molded plate. Each slide rod passes through a corresponding limit block and is fixedly connected to the limit block. One slide rod passes through the first reciprocating screw and is slidably connected to it, and the other slide rod passes through the second reciprocating screw and is slidably connected to it. Stop blocks are fixedly connected to both sides of the inner wall of the molded plate and outside the first reciprocating screw, the second reciprocating screw, and the two slide rods.

[0009] The above technical solution limits the warp and loop moving blocks by using limit blocks and stops, and makes the sliding of the warp and loop moving blocks more stable by using a sliding rod that is slidably connected to the warp and loop moving blocks.

[0010] Preferably, a first motor is fixedly connected to one side of the spiral plate, and the output end of the first motor extends into the interior of the spiral plate and is fixedly connected to one end of the first rotating rod.

[0011] The above technical solution uses a first motor to drive a first rotating rod to rotate, thereby adjusting the looseness of the coil and making better adjustments to the coil.

[0012] Preferably, a control panel is fixedly connected to one side of the U-shaped plate, and the first motor, the second motor, the third motor and the servo motor are all electrically connected to the control panel.

[0013] The above technical solution allows for the control of the start-up of the first motor, second motor, third motor, and servo motor via a control panel.

[0014] Preferably, the thread shifting mechanism includes a first reciprocating screw, a second reciprocating screw, a warp moving block, a winding moving block, a bundle block, a third motor, a third pulley, and a fourth pulley. The first reciprocating screw is rotatably connected inside the mold plate, the second reciprocating screw is rotatably connected inside the mold plate, the warp moving block is threadedly connected to the outside of the first reciprocating screw, and both sides of the warp moving block are slidably connected to the inner wall of the mold plate. The winding moving block is threadedly connected to the outside of the second reciprocating screw, and both sides of the winding moving block are slidably connected to the inner wall of the mold plate. The bundle blocks are all equidistantly fixedly connected to the top of the warp moving block and the bottom of the winding moving block. The third motor is fixedly connected to the top of the mold plate, and the output end of the third motor extends into the interior of the mold plate and is fixedly connected to the top of the first reciprocating screw. The third pulley is fixedly connected to the outside of the first reciprocating screw, and the fourth pulley is fixedly connected to the outside of the second reciprocating screw. The third pulley and the fourth pulley are connected by belt drive.

[0015] The above technical solution involves a third motor driving the first reciprocating lead screw to rotate, which is connected to the third and fourth pulleys via belt drive. This drives the second reciprocating lead screw to rotate, which in turn moves the warp and coil moving blocks, thereby adjusting the vertical relationship between the warp and coil, and thus completing the movement of the warp and coil.

[0016] Preferably, a fixing rod is fixedly connected between the two fixing plates, the fixing rod passes through the movable block, and the fixing rod is slidably connected to the movable block.

[0017] The above technical solution makes the movement of the movable block more stable by using a fixed rod and a movable block.

[0018] Preferably, a second motor is fixedly connected to one side of the molded plate, the output end of the second motor extends into the interior of the molded plate and is fixedly connected to one end of the third rotating rod, one end of the second rotating rod extends into the outside of the molded plate and is fixedly connected to a first pulley, one end of the third rotating rod extends into the outside of the molded plate and is fixedly connected to a second pulley, and the first pulley and the second pulley are connected by belt drive.

[0019] The above technical solution involves using a second motor to drive a third rotating rod to rotate, thereby rotating the finished product roll and winding it up. Simultaneously, the first and second pulleys are connected by a belt drive to drive the second rotating rod to rotate, thereby unwinding the warp roll and preventing the warp from being too loose or too tight.

[0020] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: First, the warp and loop threads are wound up. The warp and loop threads are fixed to the outside of the finished roll by the thread shifting mechanism. The warp and loop threads inside the mold plate are cleaned by blowing air through them by a fan. The automatic weft-finding mechanism passes the weft thread through the middle of the warp and loop threads. The third lead screw is rotated by a servo motor, which in turn moves the movable block and pushes the weft thread towards the finished roll. The vertical relationship between the warp and loop threads is adjusted by the thread shifting mechanism. The weft thread passes through the middle of the warp and loop threads by the automatic weft-finding mechanism. The third lead screw is rotated by a servo motor, which in turn moves the movable block and pushes the weft thread towards the finished roll. The length of the loop thread between the two weft threads is adjusted by controlling the movement distance of the movable block by the servo motor, thereby adjusting the size of the coil and thus adjusting the loop thread. Attached Figure Description

[0021] Figure 1 This is a first perspective view of the present invention;

[0022] Figure 2 This is a second perspective view of the present invention;

[0023] Figure 3 This is a front sectional view of the present invention;

[0024] Figure 4 This is a side sectional view of the present invention;

[0025] Figure 5 This is a top sectional view of the present invention.

[0026] The components are as follows: 1. Shape plate; 2. First rotating rod; 3. Coil; 4. Second rotating rod; 5. Warp spool; 6. First motor; 7. Third rotating rod; 8. Finished spool; 9. Second motor; 10. First pulley; 11. Second pulley; 12. First reciprocating lead screw; 13. Second reciprocating lead screw; 14. Warp moving block; 15. Coil moving block; 16. Bundle block; 17. Stop block; 18. Limiting block; 19. Sliding rod; 20. Third motor; 21. Third pulley; 22. Fourth pulley; 23. Fan; 24. Air-expanding funnel; 25. Fixed plate; 26. Third lead screw; 27. Fixed rod; 28. Movable block; 29. ​​Servo motor; 30. Weft shuttle; 31. Automatic weft finding mechanism; 32. Adjustment groove; 33. Control panel; 34. Movable groove. Detailed Implementation

[0027] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5A smart coil adjustment system for a towel machine includes a spiral plate 1. A first rotating rod 2 is rotatably connected inside the spiral plate 1. A coiled yarn spool 3 is fixedly connected to the outer side of the first rotating rod 2. A second rotating rod 4 is rotatably connected inside the spiral plate 1 and below the first rotating rod 2. A warp yarn spool 5 is fixedly connected to the outer side of the second rotating rod 4. A third rotating rod 7 is rotatably connected inside the spiral plate 1. A finished product spool 8 is fixedly connected to the outer side of the third rotating rod 7. The finished product spool 8 is used to wind up the finished product. A yarn shifting mechanism is provided inside the spiral plate 1. A fan 23 is fixedly connected to the top of the spiral plate 1. The output end of the fan 23 extends into the spiral plate 1 and is fixedly connected to an air-expanding funnel 24. Automatic weft-finding mechanisms 31 are provided on both sides of the spiral plate 1. Structure 31 has the same function as the weft-finding device in CN2701885Y. The top of the return plate 1 is provided with a movable groove 34. Two fixed plates 25 are fixedly connected to the top of the return plate 1. A third lead screw 26 is rotatably connected between the two fixed plates 25. A servo motor 29 is fixedly connected to one side of one of the fixed plates 25. The output end of the servo motor 29 passes through the fixed plate 25 and is fixedly connected to one end of the third lead screw 26. A movable block 28 is threadedly connected to the outside of the third lead screw 26. The bottom end of the movable block 28 passes through the movable groove 34 and extends into the interior of the return plate 1 and is fixedly connected to a thread-laying shuttle 30. The weft yarn is pushed by the thread-laying shuttle 30. An adjustment groove 32 is provided on one side of the return plate 1. The internal device of the equipment is adjusted by adjusting the adjustment groove 32.

[0029] The above technical solution involves first winding the warp yarn roll 5 and the loop yarn roll 3, then fixing the warp and loop yarns to the outside of the finished roll 8 via a yarn shifting mechanism. A blower 23 cleans the warp and loop yarns inside the mold plate 1. An automatic weft-finding mechanism 31 passes the weft yarn through the warp and loop yarns. A servo motor 29 drives the third lead screw 26 to rotate, thereby moving the movable block 28 and pushing the weft yarn towards the finished roll 8. The yarn shifting mechanism adjusts the vertical relationship between the warp and loop yarns. The automatic weft-finding mechanism 31 passes the weft yarn through the warp and loop yarns. A servo motor 29 drives the third lead screw 26 to rotate, thereby moving the movable block 28 and pushing the weft yarn towards the finished roll 8. The servo motor 29 controls the movement distance of the movable block 28 to adjust the length of the loop yarn between the two weft yarns, thus adjusting the size of the coil and adjusting the loop yarn.

[0030] Please see Figure 3Specifically, the thread shifting mechanism includes a first reciprocating lead screw 12, a second reciprocating lead screw 13, a warp thread moving block 14, a coiling thread moving block 15, a thread bundling block 16, a third motor 20, a third pulley 21, and a fourth pulley 22. The first reciprocating lead screw 12 is rotatably connected to the inside of the return plate 1, the second reciprocating lead screw 13 is rotatably connected to the inside of the return plate 1, the warp thread moving block 14 is threaded to the outside of the first reciprocating lead screw 12, and the two sides of the warp thread moving block 14 are slidably connected to the inner wall of the return plate 1. The coiling thread moving block 15 is threaded to the outside of the second reciprocating lead screw 13. The two sides of the coiling moving block 15 are slidably connected to the inner wall of the return plate 1. The wire bundle blocks 16 are fixedly connected at equal intervals to the top of the warp moving block 14 and the bottom of the coiling moving block 15. The third motor 20 is fixedly connected to the top of the return plate 1. The output end of the third motor 20 extends into the interior of the return plate 1 and is fixedly connected to the top of the first reciprocating screw 12. The third pulley 21 is fixedly connected to the outside of the first reciprocating screw 12. The fourth pulley 22 is fixedly connected to the outside of the second reciprocating screw 13. The third pulley 21 and the fourth pulley 22 are connected by belt drive.

[0031] Through the above technical solution, the third motor 20 drives the first reciprocating lead screw 12 to rotate, and the third pulley 21 and the fourth pulley 22 are connected by belt drive, thereby driving the second reciprocating lead screw 13 to rotate, thereby driving the warp moving block 14 and the loop moving block 15 to move, thereby adjusting the upper and lower relationship of the warp and loop, and thus completing the movement of the warp and loop.

[0032] Please see Figure 3 Specifically, limit blocks 18 are fixedly connected inside the return plate 1 and outside the first reciprocating screw 12 and the second reciprocating screw 13. Two slide rods 19 are fixedly connected inside the return plate 1. The slide rods 19 pass through the corresponding limit blocks 18 and are fixedly connected to the limit blocks 18. One slide rod 19 passes through the first reciprocating screw 12 and is slidably connected to the first reciprocating screw 12. The other slide rod 19 passes through the second reciprocating screw 13 and is slidably connected to the second reciprocating screw 13. Stop blocks 17 are fixedly connected on both sides of the inner wall of the return plate 1 and outside the first reciprocating screw 12, the second reciprocating screw 13 and the two slide rods 19.

[0033] Through the above technical solution, the warp moving block 14 and the loop moving block 15 are limited by the limiting block 18 and the stop block 17, and the sliding rod 19 is slidably connected to the warp moving block 14 and the loop moving block 15 to make the sliding of the warp moving block 14 and the loop moving block 15 more stable.

[0034] Please see Figure 1 , Figure 2 and Figure 3Specifically, a fixing rod 27 is fixedly connected between the two fixing plates 25, the fixing rod 27 passes through the movable block 28, and the fixing rod 27 is slidably connected to the movable block 28.

[0035] The above technical solution makes the movement of the movable block 28 more stable by using the fixed rod 27 and the movable block 28.

[0036] Please see Figure 1 and Figure 4 Specifically, a first motor 6 is fixedly connected to one side of the mold plate 1. The output end of the first motor 6 extends into the interior of the mold plate 1 and is fixedly connected to one end of the first rotating rod 2.

[0037] The above technical solution uses the first motor 6 to drive the first rotating rod 2 to rotate, thereby adjusting the looseness of the coil and making better adjustments to the coil.

[0038] Please see Figure 4 and Figure 5 Specifically, a second motor 9 is fixedly connected to one side of the mold plate 1. The output end of the second motor 9 extends into the interior of the mold plate 1 and is fixedly connected to one end of the third rotating rod 7. One end of the second rotating rod 4 extends to the outside of the mold plate 1 and is fixedly connected to the first pulley 10. One end of the third rotating rod 7 extends to the outside of the mold plate 1 and is fixedly connected to the second pulley 11. The first pulley 10 and the second pulley 11 are connected by belt drive.

[0039] Through the above technical solution, the second motor 9 drives the third rotating rod 7 to rotate, thereby driving the finished product roll 8 to rotate, thus winding the finished product. At the same time, the first pulley 10 and the second pulley 11 are connected by belt drive to drive the second rotating rod 4 to rotate, thereby driving the warp roll 5 to unwind, preventing the warp from being too loose or too tight.

[0040] Please see Figure 1 , Figure 2 and Figure 4 Specifically, a control panel 33 is fixedly connected to one side of the U-shaped plate 1, and the first motor 6, the second motor 9, the third motor 20 and the servo motor 29 are all electrically connected to the control panel 33.

[0041] The above technical solution allows for the control panel 33 to control the startup of the first motor 6, the second motor 9, the third motor 20, and the servo motor 29.

[0042] Working principle: First, the warp yarn roll 5 and the loop yarn roll 3 are wound. The warp and loop yarns are then fixed to the outside of the finished roll 8 via the yarn shifting mechanism. The control panel 33 controls the start of the first motor 6, the second motor 9, the third motor 20, and the servo motor 29. The fan 23 blows air into the warp and loop yarns inside the mold plate 1 to clean them. The automatic weft-finding mechanism 31 passes the weft yarn through the middle of the warp and loop yarns. The servo motor 29 drives the third lead screw 26 to rotate, thereby moving the movable block 28 and pushing the weft yarn towards the finished roll 8. The third motor 20 drives the first reciprocating lead screw 12 to rotate. The third pulley 21 and the fourth pulley 22 are connected by belt drive, thereby driving the second reciprocating lead screw 13 to rotate. This drives the warp yarn moving block 14 and the loop yarn moving block 15 to move, thereby adjusting the vertical relationship of the warp and loop yarns, thus completing the yarn shifting of the warp and loop yarns. The limit block 18 and the stop block 17 control the movement of the warp and loop yarns. The warp movement block 14 and the loop movement block 15 are limited. The sliding rod 19 is slidably connected to the warp movement block 14 and the loop movement block 15 to make the sliding of the warp movement block 14 and the loop movement block 15 more stable. The automatic weft finding mechanism 31 passes the weft thread through the middle of the warp thread and the loop thread. The servo motor 29 drives the third lead screw 26 to rotate, thereby driving the movable block 28 to move and push the weft thread towards the finished roll 8. The servo motor 29 controls the moving distance of the movable block 28 to adjust the length of the loop thread between the two weft threads, thereby adjusting the size of the coil and adjusting the loop thread. The finished product is completed by repeated operation. The second motor 9 drives the third rotating rod 7 to rotate, thereby driving the finished roll 8 to rotate and thus winding the finished product. At the same time, the first pulley 10 and the second pulley 11 are connected by belt drive to drive the second rotating rod 4 to rotate, thereby driving the warp roll 5 to unwind and prevent the warp thread from being too loose or too tight.

[0043] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A towel machine intelligent loop adjustment system comprising a return type plate (1), characterized in that: The inside of the back type board (1) is rotatably connected with a first rotating rod (2), the outer side of the first rotating rod (2) is fixedly connected with a circle line roll (3), the inside of the back type board (1) and below the first rotating rod (2) is rotatably connected with a second rotating rod (4), the outer side of the second rotating rod (4) is fixedly connected with a warp line roll (5), the inside of the back type board (1) is rotatably connected with a third rotating rod (7), the outer side of the third rotating rod (7) is fixedly connected with a finished product roll (8), the inside of the back type board (1) is provided with a line moving mechanism, the top of the back type board (1) is fixedly connected with a fan (23), the output end of the fan (23) extends to the inside of the back type board (1) and is fixedly connected with an air diffuser (24), both sides of the back type board (1) are provided with an automatic weft searching mechanism (31), the top of the back type board (1) is provided with a movable groove (34), the top of the back type board (1) is fixedly connected with two fixed plates (25), the two fixed plates (25) are rotatably connected with a third screw rod (26), one side of one of the fixed plates (25) is fixedly connected with a servo motor (29), the moving distance of a movable block (28) is controlled through the servo motor (29), so as to adjust the length of the circle line between the two weft lines, so as to adjust the size of the coil, so as to adjust the circle line; the output end of the servo motor (29) penetrates through the fixed plate (25) and is fixedly connected with one end of the third screw rod (26), the outer side of the third screw rod (26) is threadedly connected with the movable block (28), the bottom end of the movable block (28) extends to the inside of the back type board (1) through the movable groove (34) and is fixedly connected with a line arranging shuttle (30), the weft line is pushed through the line arranging shuttle (30); one side of the back type board (1) is provided with an adjusting groove (32). The line moving mechanism comprises a first reciprocating wire rod (12), a second reciprocating wire rod (13), a warp thread moving block (14), a loop thread moving block (15), a bundle thread block (16), a third motor (20), a third belt pulley (21) and a fourth belt pulley (22), the first reciprocating wire rod (12) is rotationally connected inside the back-shaped plate (1), the second reciprocating wire rod (13) is rotationally connected inside the back-shaped plate (1), the warp thread moving block (14) is threadedly connected outside the first reciprocating wire rod (12), the two sides of the warp thread moving block (14) are slidingly connected with the inner wall of the back-shaped plate (1), the loop thread moving block (15) is threadedly connected outside the second reciprocating wire rod (13), the two sides of the loop thread moving block (15) are slidingly connected with the inner wall of the back-shaped plate (1), the bundle thread block (16) is fixedly connected at equal distances on the top of the warp thread moving block (14) and the bottom of the loop thread moving block (15), the third motor (20) is fixedly connected on the top of the back-shaped plate (1), the output end of the third motor (20) extends into the inside of the back-shaped plate (1) and is fixedly connected with the top end of the first reciprocating wire rod (12), the third belt pulley (21) is fixedly connected outside the first reciprocating wire rod (12), the fourth belt pulley (22) is fixedly connected outside the second reciprocating wire rod (13), and the third belt pulley (21) and the fourth belt pulley (22) are drivingly connected through a belt. The first reciprocating wire rod (12) is driven to rotate by the third motor (20), the second reciprocating wire rod (13) is driven to rotate through the driving connection of the third belt pulley (21) and the fourth belt pulley (22) through a belt, and the warp thread moving block (14) and the loop thread moving block (15) are driven to move, so that the up-down relationship of the warp thread and the loop thread is adjusted, and the line moving of the warp thread and the loop thread is completed. The inside of the back-shaped plate (1) and the outside of the first reciprocating wire rod (12) and the second reciprocating wire rod (13) are fixedly connected with a limiting block (18), two slide rods (19) are fixedly connected inside the back-shaped plate (1), the slide rods (19) all penetrate through the corresponding limiting block (18) and are fixedly connected with the limiting block (18), one of the slide rods (19) penetrates through the first reciprocating wire rod (12) and is slidingly connected with the first reciprocating wire rod (12), the other slide rod (19) penetrates through the second reciprocating wire rod (13) and is slidingly connected with the second reciprocating wire rod (13), and the two sides of the inner wall of the back-shaped plate (1) and the outside of the first reciprocating wire rod (12), the second reciprocating wire rod (13) and the two slide rods (19) are fixedly connected with a stop block (17). The two fixed plates (25) are fixedly connected with a fixed rod (27), the fixed rod (27) penetrates through the movable block (28), and the fixed rod (27) is slidingly connected with the movable block (28).

2. A towel machine intelligent loop adjustment system according to claim 1, characterized in that: One side of the back-shaped plate (1) is fixedly connected with a first motor (6), and the output end of the first motor (6) extends into the inside of the back-shaped plate (1) and is fixedly connected with one end of the first rotating rod (2).

3. A towel machine intelligent loop adjustment system according to claim 2, characterized in that: One side of the back type board (1) is fixedly connected with the second motor (9), the output end of the second motor (9) extends to the inside of the back type board (1) and is fixedly connected with one end of the third rotating rod (7), one end of the second rotating rod (4) extends to the outside of the back type board (1) and is fixedly connected with the first belt pulley (10), one end of the third rotating rod (7) extends to the outside of the back type board (1) and is fixedly connected with the second belt pulley (11), and the first belt pulley (10) and the second belt pulley (11) are drivingly connected through a belt.

4. A towel machine intelligent loop adjustment system according to claim 3, characterized in that: One side of the back type board (1) is fixedly connected with the control panel (33), and the first motor (6), the second motor (9), the third motor (20) and the servo motor (29) are electrically connected with the control panel (33).

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