Winding deviation rectifying device for silk winder

Abstract

The invention discloses a winding deviation rectifying device for a silk winder, and relates to the technical field of silk winders. The yarn winding device comprises a rack, a winding shaft is rotationally arranged on the rack, and a traction mechanism used for pulling yarn to horizontally move in a reciprocating mode to be matched with the winding shaft for winding is arranged on the rack; yarn is conveyed upwards along the interior of the yarn guide barrel during paying off, the fan acts, air is annularly conveyed into the yarn guide barrel through the conveying pipe, the annular shell and the air pipes, airflow circulates downwards, and by means of the airflow which circulates downwards, the yarn can be guided to be rectified, and the yarn can be guided to be smooth. The two-strand defect stress can also resist vertical take-up pulling force and transverse external expansion centrifugal force, so that balance of the two-strand defect stress is disrupted, stacking of the two-strand defect stress is avoided, the stability and safety of the take-up process are improved, the two-strand defect stress is disrupted flexibly through contact between airflow and yarn, and the take-up effect of the two-strand defect stress is improved. And in the process, the yarns are not easy to damage, so that the yarns are not easy to break, and the winding quality is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of silk winders, and in particular to a winding deviation correction device for silk winders. Background Art

[0002] The winding machine, also known as the bobbin winder or yarn winder, is one of the equipment for post-spinning and preparation. The main purpose of the winding machine is to rewind the bobbin yarn from the twisting machine or spinning frame into a larger bobbin. After searching the invention with patent publication number CN118954190B, it is found that a yarn winding machine and a winding method are disclosed, which dynamically adjust the yarn winding process through a correction mechanism, that is, when the yarn is thrown out too much due to centrifugal force, the follower ring can be pressed and corrected by applying pressure to the follower ring and through the resistance between the follower ring and the magnetic field, so as to avoid throwing out more yarn to cause knotting and the breakage of the upper yarn, and generate oblique shaking through the oscillating magnetic part to resist the vertical winding pulling force and the lateral centrifugal force, thereby disrupting the balance of the two defective stresses, thereby avoiding the stacking of the two defective stresses, and improving the stability and safety of the winding process, but There are certain problems in its use. It relies on the oscillating magnetic part to generate oblique shaking to resist the vertical winding pulling force and the lateral centrifugal force, thereby disrupting the balance of the two defective stresses. It uses the oblique shaking and downward pressure of the follower ring to correct the yarn. The oblique shaking of the follower ring generates a downward pressure force, while the yarn is transmitted upward. The follower ring and the yarn collide with opposite forces from top to bottom. Although it can use this force to resist the winding pulling force and the lateral centrifugal force to achieve the correction effect, during the high-speed winding process, the stress collision between the yarn and the follower ring in opposite directions can easily cause the yarn to break, thereby affecting the winding quality. Therefore, the present invention proposes a winding correction device for a silk winding machine.

[0003] The purpose of the present invention is to solve the problems in the above-mentioned background technology, and to provide a winding and correcting device for a silk winding machine.

[0004] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: A winding deviation correction device for a silk winding machine, comprising: A frame, a winding shaft is rotatably provided on the frame, and a traction mechanism is provided on the frame for pulling the yarn to move horizontally back and forth and to cooperate with the winding shaft for winding; The correction mechanism includes a yarn guide cylinder arranged on the frame, the yarn guide cylinder includes a straight cylinder and a tapered cylinder coaxially connected to each other in the upper and lower directions, an annular shell is fixed on the straight cylinder, and an annular cavity is provided in the annular shell. The annular shell is connected to a plurality of air pipes distributed in an annular manner, and the plurality of air pipes are obliquely connected to the straight cylinder. The annular shell is connected to a conveying pipe, and the free end of the conveying pipe is connected to a fan arranged on the frame. A tension adjusting member is provided at the top end of the straight cylinder.

[0005] Furthermore, the inner wall of the straight cylinder is provided with a plurality of spiral grooves distributed in a circular shape, and the plurality of air pipes are respectively connected to the plurality of spiral grooves.

[0006] Furthermore, an annular groove is provided at the bottom end of the straight cylinder, an annular block is constructed on the conical cylinder and the annular block is rotatably inserted in the annular groove, and a driving member for driving the conical cylinder to rotate is provided on the straight cylinder.

[0007] Furthermore, the driving member includes a rotating shaft rotatably arranged on the straight cylinder, a sleeve is connected to the conveying pipe, one end of the rotating shaft is movably inserted in the sleeve and fixed with an impeller sleeve, a driven gear is fixed on the conical cylinder, and the other end of the rotating shaft is fixed with a transmission gear meshing with the teeth of the driven gear.

[0008] Furthermore, the top end of the straight cylinder is coaxially connected to a conduit, and the top end of the conduit has a gradually decreasing diameter.

[0009] Furthermore, the tension adjusting member includes a bracket fixed on the straight cylinder, a guide rod is rotatably passed through the bracket, a connecting plate and a limit plate are respectively fixed at both ends of the guide rod, guide wheels are rotatably provided at both ends of the connecting plate, and a torsion spring mounted on the guide rod is installed between the limit plate and the bracket.

[0010] Furthermore, two guide wheels are provided on the bracket for horizontal rotation.

[0011] Furthermore, the traction mechanism includes a U-shaped frame arranged on the frame, a reciprocating screw is rotatably passed through the U-shaped frame, a movable block is provided on the transmission sleeve of the reciprocating screw, a roller is rotatably provided on one side of the movable block and the roller is rollingly overlapped with the inner wall of the U-shaped frame, and a guide hole is opened through the movable block.

[0012] Furthermore, a guide ring is provided in the guide hole, and an inner wall of the guide ring is structured with a transition arc.

[0013] Furthermore, the guide ring is rotatably arranged in the guide hole, a rack is fixed on the U-shaped frame, and a gear ring engaged with the teeth of the rack is fixed on the guide ring.

[0014] The beneficial effects of the present invention are as follows: In the present invention, the yarn is transported upward along the yarn guide tube when paying out, and the fan works, which transports the gas in a circular direction through the conveying pipe, the annular shell and several air pipes to the yarn guide tube, and the airflow flows downward. The downward airflow can not only correct the yarn guide, but also resist the vertical winding pulling force and the lateral outward centrifugal force, thereby disrupting the balance of the two defective stresses, and then avoiding the stacking of the two defective stresses, improving the stability and safety of the winding process, and through the contact between the airflow and the yarn, the two defective stresses are disrupted flexibly. In this process, it is not easy to cause damage to the yarn, making the yarn not easy to break, ensuring the winding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the present invention; Figure 2 This is another perspective three-dimensional structural diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the correction mechanism of the present invention; Figure 4 This is a sectional view of the three-dimensional structure of the correction mechanism of the present invention; Figure 5 This invention Figure 4 Enlarged view of point A in the middle; Figure 6 This invention Figure 4 Enlarged view of point B in the middle; Figure 7 This is a three-dimensional structural diagram of the tension adjusting member of the present invention; Figure 8 This is a three-dimensional structural diagram of the traction mechanism of the present invention; Figure 9 This is a sectional view of the three-dimensional structure of the traction mechanism of the present invention; Figure 10 This invention Figure 9 Enlarged view of point C in the middle.

[0016] Reference numerals: 1, frame; 2, winding shaft; 3, traction mechanism; 4, deviation correction mechanism; 5, spiral groove; 6, annular groove; 7, annular block; 8, driving member; 9, guide tube; 10, guide wheel; 301, U-shaped frame; 302, reciprocating screw; 303, movable block; 304, roller; 305, guide hole; 11, guide ring; 12, rack; 13, gear ring; 401, yarn guide cylinder; 402, ring housing; 403, air pipe; 404, delivery pipe; 405, fan; 406, tension adjusting piece; 4011, straight cylinder; 4012, tapered cylinder; 4061, bracket; 4062, guide rod; 4063, connecting plate; 4064, limit plate; 4065, guide wheel; 4066, torsion spring; 801, rotating shaft; 802, sleeve; 803, impeller sleeve; 804, driven gear; 805, transmission gear. DETAILED DESCRIPTION

[0017] To make the objectives, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

[0018] like Figures 1-10 As shown, an embodiment of the present invention provides a winding deviation correction device for a silk winding machine, comprising: A frame 1 is provided with a winding shaft 2 which is rotatably provided on the frame 1. A traction mechanism 3 is provided on the frame 1 for pulling the yarn to move back and forth horizontally to cooperate with the winding shaft 2 for winding. Preferably, one end of the winding shaft 2 is connected to a motor provided on the frame 1. When winding the yarn, the drum is installed on the winding shaft 2, one end of the yarn is connected to the drum, the motor drives the winding shaft 2 to rotate, and the traction mechanism 3 pulls the yarn to move back and forth horizontally to cooperate with the rotation of the winding shaft 2, thereby winding the yarn on the drum; The deviation correction mechanism 4 includes a yarn guide cylinder 401 arranged on the frame 1. The yarn guide cylinder 401 includes a straight cylinder 4011 and a tapered cylinder 4012 that are coaxially connected up and down. The straight cylinder 4011 is fixed to the frame 1 through a connecting block. An annular shell 402 is fixed on the straight cylinder 4011. The annular shell 402 has an annular cavity. The annular shell 402 is connected to a number of annularly distributed air pipes 403. The several air pipes 403 are obliquely connected to the straight cylinder 4011. The air pipes 403 are tilted downward. The annular shell 402 is connected to a delivery pipe 404. The free end of the delivery pipe 404 is connected to a fan 405 arranged on the frame 1. A tension adjustment member 406 is provided on the top of the straight cylinder 4011. When winding the yarn, the ball or the initial bobbin is placed on the frame 1 and located on the tapered cylinder. Directly below 4012, the yarn ends move through the conical cylinder 4012 and the straight cylinder 4011 in turn, and then the yarn is connected to the yarn cylinder on the winding shaft 2 through the traction mechanism 3. When winding, the fan 405 works, and it conveys the gas through the delivery pipe 404 to the annular shell 402. The gas in the annular shell 402 is conveyed to the straight cylinder 4011 in a circular direction through several air pipes 403. The air flow then flows downward from the straight cylinder 4011 and the conical cylinder 4012. Since the several air pipes 403 are arranged in a ring shape, the air flow will exert a certain air flow pressure on the yarn in a ring direction when flowing in the yarn guide cylinder 401, and exert a certain resistance to the upward movement of the yarn. It should be noted that since the yarn is wound by the winding shaft 2, the yarn will be conveyed upward and the air flow will flow downward The yarn will be pushed back to the center of the yarn guide tube 401 by the imbalance of the airflow forces on both sides (the thrust on the side close to the wall is large, and the thrust on the side away from the wall is small) and the yarn will reach a dynamic balance in the center position. Any deviation in any direction will immediately be subject to a stronger reverse force from the deviation direction. The reverse airflow directly applies an active, center-directed thrust to correct the deviation compared to the unidirectional airflow (which mainly relies on the low-pressure attraction generated by friction or the Venturi effect). This direct thrust is usually more effective and faster. When the yarn circulates in the yarn guide tube 401 and resists the pulling force of the yarn being transported upward, the yarn has a certain tension fluctuation. The reverse airflow applies a damping effect on the yarn. When the yarn oscillates laterally due to tension changes or other disturbances, the reverse airflow can more effectively consume its oscillation energy, making it stabilize in the center position faster.By setting a tension adjusting member 406, the tension fluctuation of the yarn can be further adjusted. At the same time, when the traction mechanism 3 performs horizontal reciprocating traction on the yarn, a certain tension fluctuation will be applied to the yarn. The tension adjusting member 406 can also adjust the tension fluctuation of the yarn caused by the traction of the traction mechanism 3, so as to ensure the winding quality. During the winding process, when the ball or bobbin is paying off the yarn, the yarn will swing around the ball after being released. Because there is a pulling force on the upper end of the yarn and the yarn has its own weight, when the ball is paying off the yarn, the yarn will expand outward due to centrifugal force during the paying-off process. As the winding speed is faster, the centrifugal force will expand outward. When the air flow flows downward from the yarn guide tube 401, the air flow will also contact the ball, and this downward air flow will be used to produce the yarn pay-off. The centrifugal force generated by the yarn is resisted, and the downward airflow can effectively resist the centrifugal force expansion of the yarn ball, reduce the swing amplitude of the yarn ball during pay-off, and significantly improve the pay-off stability. The tapered expansion design of the conical cylinder 4012 can better guide the radial diffusion of the airflow, eliminate the jet phenomenon at the end of the straight cylinder 4011, and make the airflow cover the centrifugal force expansion area of ​​the yarn ball more evenly. The downward airflow can not only guide the yarn, but also resist the vertical take-up pulling force and the lateral outward expansion centrifugal force, thereby disrupting the balance of the two defective stresses, thereby avoiding the stacking of the two defective stresses, improving the stability and safety of the take-up process, and using flexibility to disrupt the two defective stresses through the contact between the airflow and the yarn. In this process, it is not easy to damage the yarn, making it difficult for the yarn to break, ensuring the winding quality; In this solution, the yarn is transported upward along the yarn guide tube 401 when it is unwound, and the fan 405 works, which transports the gas in a circular direction through the conveying pipe 404, the annular shell 402 and several air pipes 403 to the yarn guide tube 401, and the air flow flows downward. The downward air flow can not only guide the yarn, but also resist the vertical winding pulling force and the lateral outward centrifugal force, thereby disrupting the balance of the two defective stresses, and then avoiding the stacking of the two defective stresses, improving the stability and safety of the winding process, and through the contact between the air flow and the yarn, the two defective stresses are disrupted flexibly. In this process, it is not easy to damage the yarn, making the yarn not easy to break, ensuring the winding quality.

[0019] like Figure 4As shown, a further technical solution of the present invention for the straight cylinder 4011 is disclosed. The inner wall of the straight cylinder 4011 is provided with a plurality of spiral grooves 5 distributed in a ring shape, and a plurality of air pipes 403 are respectively connected with the plurality of spiral grooves 5. By providing the spiral grooves 5 on the inner wall of the straight cylinder 4011 and connecting the air pipes 403 with the spiral grooves 5, when the air flow flows from the air pipe 403 into the straight cylinder 4011, it is guided by the spiral of the spiral grooves 5 and the air flow flows in a spiral shape. The spiral circulation of the air flow not only further improves the resistance effect to the vertical winding pulling force of the yarn, but also further improves the guiding effect of the yarn by utilizing the spiral wind force generated by the spiral flow.

[0020] like Figure 2 and Figure 6 As shown, a further technical solution of the present invention for the conical cylinder 4012 is disclosed. An annular groove 6 is provided at the bottom end of the straight cylinder 4011, and an annular block 7 is constructed on the conical cylinder 4012 and the annular block 7 is rotatably inserted in the annular groove 6. A driving member 8 for driving the conical cylinder 4012 to rotate is provided on the straight cylinder 4011. Preferably, the longitudinal sections of the annular block 7 and the annular groove 6 are both constructed in a T-shape, so that the conical cylinder 4012 can rotate horizontally, but cannot separate from the straight cylinder 4011. Since the ball of yarn will generate centrifugal force to expand outward when paying out the line, the air flow is used to resist the centrifugal force, and the yarn will inevitably touch the inner wall of the conical cylinder 4012. It should be noted that the conical cylinder 4012 can only rotate horizontally, and its contact with the yarn is not a collision of two opposite forces above and below. In actual use, the inner wall of the conical cylinder 4012 is polished, and the friction coefficient is small, which will not cause excessive wear to the yarn. It is driven by the driving member 8. As the conical cylinder 4012 rotates, even if the yarn expands outward due to centrifugal force and touches the inside of the conical cylinder 4012, the contact between the conical cylinder 4012 and the yarn can resist the outward centrifugal force. At the same time, when the yarn is wound at high speed and unwound at high speed, the yarn will form a rotating balloon. The balloon will have a relatively fixed node at the top of the conical cylinder 4012. If the conical cylinder 4012 is fixed, this node will easily form a fixed wear groove on the cone surface. At the same time, the yarn tension fluctuates greatly. By driving the conical cylinder 4012 to rotate, the rotating conical cylinder 4012 helps to absorb and balance the tiny vibrations and imbalances in the operation of the balloon, making the yarn run more smoothly, avoiding the yarn always rubbing the same point on the cone surface, evenly distributing wear, significantly extending the life of the conical cylinder 4012, and greatly improving the uniformity of the yarn tension. At the same time, the rotational motion itself has a slight combing or gathering effect on the yarn, and the effect is better when combined with the air flow guidance.

[0021] like Figure 3 and Figure 5As shown, the specific structure of the driving member 8 of the present invention is disclosed. The driving member 8 includes a rotating shaft 801 rotatably set on the straight cylinder 4011, and a sleeve 802 is connected to the delivery pipe 404. Preferably, the delivery pipe 404 adopts a hard pipe (iron pipe), one end of the rotating shaft 801 is movably inserted in the sleeve 802 and fixed with an impeller sleeve 803, and a driven gear 804 is fixed on the conical cylinder 4012. The other end of the rotating shaft 801 is fixed with a transmission gear 805 that meshes with the driven gear 804. When the airflow flows along the delivery pipe 404, it will pass through the sleeve 802, and the circulating airflow will impact the impeller sleeve 803 (the impeller sleeve 803 includes a mounting sleeve fixed on the rotating shaft 801, and the mounting sleeve is fixed with a plurality of blades distributed in an annular shape), thereby driving the rotating shaft 801 to rotate, thereby driving the transmission gear 805 to rotate, and through the meshing of the teeth of the transmission gear 805 and the driven gear 804, the cone cylinder 4012 is driven to rotate. Figure 3 As shown, the diameter of the transmission gear 805 is smaller than that of the driven gear 804, and the two can be effectively engaged. At the same time, the small gear is larger than the driven gear 804, and has a deceleration function, so that the cone cylinder 4012 rotates slowly and does not affect the normal transportation of the yarn.

[0022] like Figure 3 and Figure 4 As shown, a further technical solution of the present invention for the straight cylinder 4011 is disclosed. The top of the straight cylinder 4011 is coaxially connected to a conduit 9, and the top diameter of the conduit 9 is gradually reduced. By connecting the conduit 9 at the top of the straight cylinder 4011 and the diameter of the conduit 9 is gradually reduced, when the airflow flows downward from the straight cylinder 4011, a suction force is generated on the top of the straight cylinder 4011, and part of the external airflow is sucked into the straight cylinder 4011. The gradual reduction in the diameter of the conduit 9 will cause negative pressure to be generated at the top of the straight cylinder 4011. Even if the airflow speed is insufficient, the guiding force can still be enhanced by the negative pressure, thereby improving practicality.

[0023] like Figure 7 As shown in FIG. 4 , the specific structure of the tension adjusting member 406 of the present invention is disclosed. The tension adjusting member 406 includes a bracket 4061 fixed on the straight cylinder 4011. A guide rod 4062 is rotatably passed through the bracket 4061. A connecting plate 4063 and a limit plate 4064 are fixed at both ends of the guide rod 4062. Guide wheels 4065 are rotatably provided at both ends of the connecting plate 4063. A torsion spring 4066 sleeved on the guide rod 4062 is installed between the limit plate 4064 and the bracket 4061. In the initial state, under the torsion force of the torsion spring 4066, the two guide wheels 4065 are distributed obliquely, as shown in FIG. Figure 7As shown, the yarn is wound around two guide wheels 4065 in sequence. An annular groove is provided on the outer peripheral side of the guide wheel 4065, and the yarn is wound in the annular groove. When the traction mechanism 3 pulls the yarn back and forth, the yarn will apply a certain stress to the two guide wheels 4065. The torque generated by the torsion spring 4066 is used to adjust the tension of the yarn, thereby avoiding the loosening of the yarn due to the horizontal reciprocating movement of the traction force, and avoiding deviation due to looseness, so as to play a correction role, to ensure that the yarn can be effectively and normally wound, and to ensure the winding quality.

[0024] like Figure 7 As shown, a further technical solution of the present invention for the tension adjustment member 406 is disclosed. Two guide wheels 10 are horizontally rotatably arranged on the bracket 4061. Preferably, an annular groove is opened on the outer peripheral side of the two guide wheels 10. The two guide wheels 10 are close to each other, and a feed channel is formed between the two annular grooves. The yarn moves through the feed channel, which is used to guide and limit the yarn, so that when the tension is adjusted, the guiding state of the yarn in the straight tube 4011 is not affected, thereby improving practicality.

[0025] like Figure 8 、 Figure 9 and Figure 10 The figure shows the specific structure of the traction mechanism 3 of the present invention. The traction mechanism 3 includes a U-shaped frame 301 arranged on the frame 1, and a reciprocating screw 302 is rotatably passed through the U-shaped frame 301. Preferably, one end of the reciprocating screw 302 is connected to a motor arranged on the frame 1, and a transmission sleeve of the reciprocating screw 302 is provided with a movable block 303. A roller 304 is rotatably provided on one side of the movable block 303, and the roller 304 rolls and overlaps with the inner wall of the U-shaped frame 301. A guide hole 305 is penetrated on the movable block 303, and the end of the yarn passes through the tension adjusting member 406 and then movably passes through the guide hole 305, and finally is connected to the bobbin installed on the winding reel 2. When the winding reel 2 drives the bobbin to rotate, the motor performs work, and its output shaft drives the reciprocating screw 302 to rotate, thereby driving the movable block 303 to move back and forth. When the movable block 303 moves back and forth, the yarn is pulled back and forth, thereby ensuring that the yarn can be effectively wound on the bobbin.

[0026] like Figure 10As shown, a further technical solution for yarn traction of the present invention is disclosed. A guide ring 11 is provided in the guide hole 305, and the inner wall of the guide ring 11 is constructed with a transition arc. When the yarn passes through the guide hole 305, as the movable block 303 moves back and forth, the yarn will bend and contact and rub against the inner wall of the guide hole 305. By providing the guide ring 11 in the guide hole 305, the inner wall of the guide ring 11 is constructed with a transition arc, so as to avoid the sharp edge from cutting and rubbing the yarn. At the same time, it makes it easier for the yarn to slide in or out, reduces the friction force on the yarn, and avoids the yarn breakage. Preferably, the guide ring 11 is made of zirconia ceramics, which not only has high strength but also has a lower friction coefficient.

[0027] like Figure 10 As shown, a further technical solution of the present invention for the guide ring 11 is disclosed. The guide ring 11 is rotatably set in the guide hole 305, and a rack 12 is fixed on the U-shaped frame 301. A gear ring 13 engaged with the teeth of the rack 12 is fixed on the guide ring 11. By rotating the guide ring 11 and the guide hole 305, when the movable block 303 drives the guide ring 11 to move horizontally back and forth, the teeth of the rack 12 and the gear ring 13 are engaged. Since the rack 12 is fixed, the gear ring 13 drives the guide ring 11 to rotate, so that when the guide ring 11 follows the movable block 303 to move horizontally back and forth, it can also rotate by itself, so that the contact between the yarn and the hole wall of the guide ring 11 becomes dynamic contact, reducing friction, and at the same time, avoiding continuous friction of the yarn in a fixed position, reducing local wear and fuzzing, and at the same time, the rotating guide ring 11 offsets the tension fluctuation caused by changes in winding or unwinding speed by periodically changing the yarn path, further preventing yarn breakage, thereby improving winding quality.

[0028] The working process of the present invention is as follows: when winding the yarn, the bobbin is fixed on the winding shaft 2, the yarn ball or the initial bobbin is placed on the frame 1 and is located directly below the yarn guide drum 401, the end of the yarn is first moved through the yarn guide drum 401, and then through the material passage between the two guide wheels 10, and then wound around the two guide wheels 4065 in sequence, and then moved through the guide ring 11 and connected to the bobbin, the motor drives the winding shaft 2 to rotate, drives the bobbin to rotate, the motor drives the reciprocating screw 302 to rotate, thereby driving the movable block The fan 405 works by delivering gas to the annular shell 402 through the delivery pipe 404. The gas in the annular shell 402 is delivered to the straight cylinder 4011 in an annular direction through a plurality of air pipes 403. The air flow then flows downward from the straight cylinder 4011 and the conical cylinder 4012. When the air flow flows downward, it will exert a certain resistance, which will not affect the upward movement of the yarn and can also be used to move the yarn upward. The yarn is guided by the guide wheel 4065, and the yarn is not easily hit by the inner wall of the straight tube 4011, so as to prevent the yarn from deflecting when being transported upward. The two guide wheels 4065 further adjust the tension fluctuation of the yarn under the torsion of the torsion spring 4066. When the airflow flows downward from the yarn guide tube 401, the airflow will also contact the yarn ball, and the downward airflow is used to resist the centrifugal force generated by the yarn pay-off. The downward airflow can effectively resist the outward expansion of the centrifugal force of the yarn ball, reduce the swing amplitude of the yarn ball pay-off, and significantly improve the pay-off stability. The downward airflow can not only guide the yarn, but also resist the vertical take-up pulling force and the lateral outward expansion centrifugal force, thereby disrupting the balance of the two defect stresses, thereby avoiding the stacking of the two defect stresses, and improving the stability and safety of the take-up process. The airflow contacts the yarn and flexibly disrupts the two defect stresses. In this process, it is not easy to damage the yarn, making it difficult for the yarn to break, thereby ensuring the winding quality.

[0029] The above description of the disclosed embodiments is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A winding and correcting device for a silk winder, characterized in that: include: A frame (1), a winding shaft (2) being rotatably provided on the frame (1), and a traction mechanism (3) for pulling the yarn to move horizontally back and forth and to cooperate with the winding shaft (2) for winding; The deviation correction mechanism (4) comprises a yarn guide cylinder (401) arranged on a frame (1), the yarn guide cylinder (401) comprising a straight cylinder (4011) and a tapered cylinder (4012) which are coaxially connected to each other in an upper and lower direction, an annular shell (402) fixedly provided on the straight cylinder (4011), an annular cavity being provided in the annular shell (402), a plurality of annularly distributed air pipes (403) being connected to the annular shell (402), the plurality of air pipes (403) being obliquely connected to the straight cylinder (4011), a delivery pipe (404) being connected to the annular shell (402), a free end of the delivery pipe (404) being connected to a fan (405) arranged on the frame (1), and a tension adjusting member (406) being provided at the top end of the straight cylinder (4011).

2. The winding deviation correction device for a silk winder according to claim 1, characterized in that: The inner wall of the straight cylinder (4011) is provided with a plurality of spiral grooves (5) distributed in an annular shape, and the plurality of air pipes (403) are respectively connected to the plurality of spiral grooves (5).

3. The winding deviation correction device for a silk winder according to claim 1, characterized in that: An annular groove (6) is provided at the bottom end of the straight cylinder (4011), an annular block (7) is constructed on the conical cylinder (4012), and the annular block (7) is rotatably inserted into the annular groove (6), and a driving member (8) for driving the conical cylinder (4012) to rotate is provided on the straight cylinder (4011).

4. The winding deviation correction device for a silk winder according to claim 3, characterized in that: The driving member (8) includes a rotating shaft (801) rotatably arranged on a straight cylinder (4011); a sleeve (802) is connected to the delivery pipe (404); one end of the rotating shaft (801) is movably inserted into the sleeve (802) and fixed with an impeller sleeve (803); a driven gear (804) is fixedly provided on the conical cylinder (4012); and a transmission gear (805) meshing with the teeth of the driven gear (804) is fixedly provided on the other end of the rotating shaft (801).

5. The winding deviation correction device for a silk winder according to claim 1, characterized in that: The top end of the straight cylinder (4011) is coaxially connected to a conduit (9), and the top end of the conduit (9) gradually decreases in diameter.

6. The winding deviation correction device for a silk winder according to claim 1, characterized in that: The tension adjusting member (406) comprises a bracket (4061) fixed on the straight cylinder (4011), a guide rod (4062) rotatably passing through the bracket (4061), a connecting plate (4063) and a limiting plate (4064) fixed at both ends of the guide rod (4062), guide wheels (4065) rotatably provided at both ends of the connecting plate (4063), and a torsion spring (4066) sleeved on the guide rod (4062) is installed between the limiting plate (4064) and the bracket (4061).

7. The winding deviation correction device for a silk winder according to claim 6, characterized in that: Two guide wheels (10) are provided on the bracket (4061) for horizontal rotation.

8. The winding deviation correction device for a silk winder according to claim 1, characterized in that: The traction mechanism (3) comprises a U-shaped frame (301) arranged on the frame (1), a reciprocating screw (302) rotatably passing through the U-shaped frame (301), a movable block (303) being provided on a transmission sleeve of the reciprocating screw (302), a roller (304) being rotatably provided on one side of the movable block (303), and the roller (304) rollingly overlapping with the inner wall of the U-shaped frame (301), and a guide hole (305) being provided through the movable block (303).

9. The winding deviation correction device for a silk winder according to claim 8, characterized in that: A guide ring (11) is provided in the guide hole (305), and the inner wall of the guide ring (11) is structured with a transition arc.

10. The winding deviation correction device for a silk winder according to claim 9, characterized in that: The guide ring (11) is rotatably arranged in the guide hole (305), a rack (12) is fixedly provided on the U-shaped frame (301), and a gear ring (13) is fixedly provided on the guide ring (11) and is engaged with the teeth of the rack (12).

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