Tail yarn processing device and method of automatic winder

Abstract

The invention discloses a tail yarn processing device of an automatic winder and a method thereof, and aims to solve the problem that in the prior art, a device for classifying bobbins is prone to blockage of the bobbins, namely unsmooth discharging, the tail yarn processing device comprises a base, and a round hole penetrating through the upper side and the lower side of the base is reserved in the middle of the upper surface of the base; a plurality of first tension springs distributed in a central symmetry mode are fixed to the inner wall of the circumference of the round hole, the same six-edge barrel of a barrel-shaped structure with a downward opening is fixed to the ends, away from the inner wall of the round hole, of the first tension springs, and an inclined penetrating hole is formed in the top end of the six-edge barrel. According to the bobbin receiving device, when bobbins are received, the bobbins with large ends and small ends facing the same direction after vibration can be quickly classified and slide into a guide groove, then enter a discharging pipe, and finally are directly encased or directly connected to a rotating shaft in a sleeving mode through a hose according to needs; and the classification efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of spinning equipment, and particularly relates to a tail yarn processing device and method for an automatic winder. Background Art

[0002] An automatic winder is a device used in the textile industry, mainly for winding yarn from the original yarn tube (or spool) onto the finished yarn tube, that is, a spinning machine that winds semi-finished roving or sliver into fine yarn tube yarn through drafting, twisting, and winding during the spinning process. A fine yarn tube is required during the winding of the spinning frame, and the fine yarn is wound on the fine yarn tube to form a tube yarn for easy transportation and post-processing.

[0003] Before operation, the bare fine yarn tubes need to be sleeved one by one on the winding shaft. This requires straightening the large and small ends of the fine yarn tubes and keeping them consistent before putting them into the storage box for mechanized tube insertion. Although the prior art also uses a vibration method to classify the large and small ends of the fine yarn tubes, this classification method still requires manual assistance for feeding and discharging. Otherwise, it is easy to cause the accumulation of yarn tubes, resulting in poor discharging. Therefore, we propose a new classification device with smooth discharging. Summary of the Invention

[0004] Aiming at the technical problem that the device for classifying yarn tubes in the prior art is prone to yarn tube blockage, that is, poor discharging, the present invention adopts the following technical solutions:

[0005] A tail yarn processing device for an automatic winder includes a base. A circular hole penetrating through the upper and lower sides of the base is reserved in the middle of the upper surface of the base, and a plurality of groups of tension springs (spring one) distributed centrosymmetrically are fixed on the circumferential inner wall of the circular hole. One end of the tension spring (spring one) far from the inner wall of the circular hole is fixed to the same hexagonal barrel with a downward opening and a barrel-shaped structure. An inclined through-hole is opened at the top of the hexagonal barrel, and the center line of the inclined through-hole intersects with the center line of the circular hole. An intermediate barrel is inserted into the inclined through-hole, and a vibrating plate is screwed to the top of the intermediate barrel. The whole vibrating plate is in a fan-shaped structure, and the plane where the vibrating plate is located is perpendicular to the center line of the inclined through-hole. A support column is fixed near the middle of the rear side of the upper surface of the base, and a cross bar extending above the circular hole is slidably connected to the top of the support column. A feeding mechanism is arranged at one end of the cross bar close to the vibrating plate. A plurality of radially distributed material guiding grooves are opened on the upper surface of the vibrating plate at the lower side. The outlet ends of the material guiding grooves are all fixed with discharge pipes.

[0006] Preferably, a chute extending towards the center of the circular hole is formed at the top end of the support column, and a guide rail adapted to the chute is reserved on the lower surface of the cross bar. A positioning bolt for positioning the guide rail is arranged on the side surface of the support column. By providing the chute and the guide rail, the feeding position and the falling height of the feeding mechanism can be adjusted, so that the falling yarn tubes can vibrate to the required posture at the best speed, and then slide into the material guiding groove immediately.

[0007] Preferably, the feeding mechanism comprises a raw material barrel fixed at the end of the cross bar and having a rectangular hopper-like structure with an upward opening, and an intermediate transfer barrel is penetrated through the bottom end of the raw material barrel. The intermediate transfer barrel is a disc-shaped structure with a cavity vertically arranged inside, and a rectangular discharge pipe is reserved on one side of the circumferential outer wall of the intermediate transfer barrel away from the raw material barrel. A feeding runner is rotatably connected inside the intermediate transfer barrel. The feeding runner can rotate inside the intermediate transfer barrel. A plurality of equidistantly distributed material storage grooves are formed on the circumferential outer wall of the feeding runner, and the groove depth of the material storage grooves is greater than the diameter of the yarn tube.

[0008] Preferably, a motor fixing block is fixed on one side of the intermediate transfer barrel, and a reduction motor is fixed on the motor fixing block. The top end of the output shaft of the reduction motor passes through the intermediate transfer barrel and is fixed at the center position on the side surface of the feeding runner. By providing the reduction motor, the slow rotation of the feeding runner can be realized.

[0009] Preferably, a material distributing cone block is fixed on the upper surface of the vibrating plate between two adjacent material guiding grooves. The longitudinal section of the material distributing cone block is in a triangular structure. Side enclosures are arranged on the upper surface of the vibrating plate near the two side edges. By providing the material distributing cone block, it can be prevented that the sliding-down yarn tubes directly abut against the middle position between two adjacent material guiding grooves and are blocked.

[0010] Preferably, a screw hole with a diameter adapted to the outer diameter of the middle barrel is formed in the middle of the vibrating plate. The middle barrel is a barrel-shaped structure with a downward opening. By providing the vibrating plate with a screw hole, the installation and height adjustment of the vibrating plate can be made more convenient.

[0011] Preferably, a vibrating mechanism is arranged below the opening at the bottom end of the middle barrel. The vibrating mechanism comprises a motor bracket fixed on the lower surface of the base and extending towards the lower part of the hexagonal barrel, and a driving motor with an output shaft vertically extending upwards is fixed at the end of the motor bracket. The top end of the output shaft of the driving motor is fixed with a transmission rod through a coupling, and an impact rotating rod is fixed at the top end of the transmission rod. A horizontal rectangular jack is formed on the inner wall of the hexagonal barrel at the same height as the impact rotating rod, and a vibrating bar is slidably inserted into the rectangular jack. Oblique cutting surfaces and spring stoppers are respectively reserved at both ends of the vibrating bar. The oblique cutting surface is located at one end close to the transmission rod. A second pressing spring is fixed on the side of the spring stopper away from the transmission rod, and an L-shaped bracket for fixing the second pressing spring is fixed on the outer wall of the hexagonal barrel near the lower part of the vibrating bar.

[0012] Preferably, a horizontal rotating groove is formed at one end of the impact rotating rod away from the transmission rod, and a protruding roller is rotatably connected in the rotating groove; by providing the protruding roller, when in use, when the impact rotating rod frequently impacts the inclined surface of the vibration bar, the friction loss can be reduced.

[0013] Preferably, a roller frame is fixed to the side of the bottom of the hexagonal barrel close to the vibration bar, and the roller frame is located on the side away from the inclined cutting surface. An abutting roller is arranged on the roller frame. By providing the abutting roller, when the vibration bar is subjected to a tangential force, it can perform reciprocating motion in the direction consistent with the extension direction of the vibration bar.

[0014] The solution of the present invention also provides a method for treating the tail yarn of an automatic winder, including the following steps:

[0015] Step 1: Pour the yarn tubes to be sorted and turned around into the raw material barrel, and then adjust the overall forward extension of the raw material barrel until the distance between the bottom end of the rectangular discharge pipe at the bottom end of the intermediate transfer barrel and the upper surface of the vibration plate allows the yarn tubes to leak normally;

[0016] Step 2: Start the reduction motor on the side of the intermediate transfer barrel. At this time, the reduction motor starts to drive the internal blanking runner to rotate slowly. Since a part of the blanking runner extends into the raw material barrel, some yarn tubes near the bottom will be toggled to fall into the storage groove. Immediately afterwards, the blanking runner continues to rotate, rotates the yarn tubes stuck in the storage groove to the bottom, and then leaks out from the rectangular discharge pipe;

[0017] Step 3: At the same time, start the drive motor in the vibration mechanism to drive the impact rotating rod to intermittently sweep across the end of the vibration bar, continuously drive the spring stopper to impact the side of the hexagonal barrel, and then cause the hexagonal barrel and the vibration plate at its top to generate high-frequency vibrations; at this time, the yarn tubes with the same orientation of the large and small heads after vibration will be quickly sorted and slide into the guide groove, then enter the discharge pipe, and finally be directly packed according to needs or directly sleeved on the rotating shaft through a hose.

[0018] The beneficial effects in the present invention are as follows:

[0019] 1. By providing the guide grooves radially distributed near the bottom end of the vibration plate, when receiving the yarn tubes, the yarn tubes with the same orientation of the large and small heads after vibration can be quickly sorted and slide into the guide groove, then enter the discharge pipe, and finally be directly packed according to needs or directly sleeved on the rotating shaft through a hose; thus improving the classification efficiency.

[0020] 2. By setting a blanking runner rotatably connected in the middle transfer barrel and cooperating with the material storage grooves on its circumferential outer wall, the interval time of each dropped yarn bobbin can be ensured to be consistent during discharging, thus avoiding clustered blanking, and then ensuring that each yarn bobbin has sufficient time and space to adjust its posture on the vibrating plate.

[0021] 3. By setting vibrating bars with beveled surfaces and cooperating with the impact rotating rods that sweep intermittently, the spring stoppers can be continuously driven to impact the side of the hexagonal barrel, and then the hexagonal barrel and the vibrating plate at its top can generate high-frequency vibrations. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the tail yarn treatment device of the automatic winder proposed by the present invention;

[0023] Figure 2 is a schematic diagram of the bottom-up three-dimensional structure of the tail yarn treatment device of the automatic winder proposed by the present invention;

[0024] Figure 3 is a top view of the tail yarn treatment device of the automatic winder proposed by the present invention;

[0025] Figure 4 is the tail yarn treatment device of the automatic winder proposed by the present invention Figure 3 in the sectional structure schematic diagram along the line A-A;

[0026] Figure 5 is a schematic diagram of the assembly structure of the vibrating plate in the tail yarn treatment device of the automatic winder proposed by the present invention;

[0027] Figure 6 is a schematic diagram of the half-sectional three-dimensional structure of the raw material barrel in the tail yarn treatment device of the automatic winder proposed by the present invention;

[0028] Figure 7 is a schematic diagram of the assembly structure of the vibrating bar in the tail yarn treatment device of the automatic winder proposed by the present invention.

[0029] In the figure: 1. Base; 2. Round hole; 3. Support column; 4. Cross bar; 5. Reduction motor; 6. Raw material barrel; 7. Intermediate transfer barrel; 8. Vibrating plate; 801. Screw hole; 802. Material guiding groove; 9. Side enclosure; 10. Material distributing cone block; 11. Discharge pipe; 12. Hexagonal barrel; 121. Oblique perforation; 122. Rectangular jack; 13. Tension spring one; 14. Intermediate barrel; 15. Motor bracket; 16. Driving motor; 161. Transmission rod; 17. Roller bracket; 18. L-shaped bracket; 19. Tightening spring two; 20. Vibrating bar; 21. Roller; 22. Impact rotating rod; 23. Blanking runner; 2301. Material storage groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0031] Referring to Figure 1-7 , the waste yarn treatment device of the automatic winder of the present invention includes a base 1. A circular hole 2 penetrating through the upper and lower sides of the base 1 is reserved in the middle of the upper surface of the base 1. A plurality of groups of tension springs spring one 13 distributed centrosymmetrically are fixed on the inner circumferential wall of the circular hole 2. One end of the tension spring spring one 13 away from the inner wall of the circular hole 2 is fixed to the same hexagonal barrel 12 with a downward opening and a barrel-shaped structure. An inclined through hole 121 is opened at the top of the hexagonal barrel 12, and the center line of the inclined through hole 121 intersects with the center line of the circular hole 2. An intermediate barrel 14 is inserted into the inclined through hole 121, and a vibrating plate 8 is screwed to the top of the intermediate barrel 14. The vibrating plate 8 is integrally in a fan-shaped structure, and the plane where the vibrating plate 8 is located is perpendicular to the center line of the inclined through hole 121; a support column 3 is fixed in the middle near the rear side of the upper surface of the base 1, and a cross bar 4 extending above the circular hole 2 is slidably connected to the top of the support column 3. A feeding mechanism is arranged at one end of the cross bar 4 close to the vibrating plate 8; and a plurality of radially distributed material guiding grooves 802 are opened on the upper surface of the vibrating plate 8 at the lower side. The outlet ends of the material guiding grooves 802 are all fixed with discharge pipes 11.

[0032] Specifically, by providing the radially distributed material guiding grooves 802 near the bottom end of the vibrating plate 8, when receiving the yarn tubes, the yarn tubes with the same orientation of the large and small ends after vibration can be quickly classified and slid into the material guiding grooves 802, then enter the discharge pipes 11, and finally be directly packed according to needs or directly sleeved on the rotating shaft through a hose; thereby improving the classification efficiency.

[0033] In the present invention, a chute extending towards the center of the circular hole 2 is opened at the top of the support column 3, and a guide rail adapted to the chute is reserved on the lower surface of the cross bar 4. A positioning bolt for positioning the guide rail is arranged on the side surface of the support column 3; by providing the chute and the guide rail, the feeding position and the falling height of the feeding mechanism can be adjusted, so that the falling yarn tubes can be jolted to the required posture at the best speed, and then slide into the material guiding grooves 802.

[0034] Referring to Figure 6The unloading mechanism includes a raw material barrel 6 fixed at the end of the cross bar 4, which is opened upward and has a rectangular hopper-like structure, and an intermediate transfer barrel 7 is passed through the bottom end of the raw material barrel 6. The intermediate transfer barrel 7 is a disc-shaped structure with a vertical cavity inside, and a rectangular discharge pipe is reserved on the side of the circumferential outer wall of the intermediate transfer barrel 7 away from the raw material barrel 6; the intermediate transfer barrel 7 is rotatably connected to a unloading wheel 23, which can rotate in the intermediate transfer barrel 7, and the circumferential outer wall of the unloading wheel 23 is provided with a plurality of equidistantly distributed material storage grooves 2301, and the groove depth of the material storage grooves 2301 is greater than the diameter of the yarn tube; by setting a unloading wheel 23 rotatably connected to the intermediate transfer barrel 7, in conjunction with the material storage grooves 2301 on its circumferential outer wall, it is possible to ensure that the interval time of each yarn tube dropped is consistent during unloading, thereby avoiding the occurrence of clustered unloading, and then ensuring that each yarn tube has enough time and space to adjust its posture on the vibration plate 8.

[0035] Reference Figure 1 A motor fixing block is fixed on one side of the intermediate transfer barrel 7, and a reduction motor 5 is fixed on the motor fixing block. The top end of the output shaft of the reduction motor 5 passes through the intermediate transfer barrel 7 and is fixed at the side center position of the unloading wheel 23; by setting the reduction motor 5, the unloading wheel 23 can be rotated slowly.

[0036] Reference Figure 1 and Figure 4 A dividing cone block 10 is fixed on the upper surface of the vibration plate 8 between two adjacent material guide grooves 802, and the longitudinal section of the dividing cone block 10 is a triangular structure. Side enclosures 9 are provided on the upper surface of the vibration plate 8 near the two side edges. The dividing cone block 10 can prevent the sliding yarn tube from directly hitting the middle position of the two adjacent material guide grooves 802 and being blocked.

[0037] Reference Figure 4 - Figure 6 A screw hole 801 having a diameter matching the outer diameter of the middle barrel 14 is opened in the middle of the vibration plate 8, and the middle barrel 14 is a barrel-shaped structure with an opening downward; by providing the vibration plate 8 with the screw hole 801, the installation and height adjustment of the vibration plate 8 can be made more convenient.

[0038] Reference Figure 4 and Figure 7, a vibration mechanism is provided below the bottom opening of the middle barrel 14. The vibration mechanism includes a motor bracket 15 fixed to the lower surface of the base 1 and extending downward to the lower part of the hexagonal barrel 12. An end of the motor bracket 15 is fixed with a driving motor 16 whose output shaft extends vertically upward; the top end of the output shaft of the driving motor 16 is fixed with a transmission rod 161 through a coupling, and an impact rotating rod 22 is fixed to the top end of the transmission rod 161; a horizontal rectangular insertion hole 122 is opened on the inner wall of the hexagonal barrel 12 at the same height as the impact rotating rod 22, and a vibration bar 20 is slidably inserted into the rectangular insertion hole 122. Both ends of the vibration bar 20 are respectively reserved with a bevel surface and a spring stopper. The bevel surface is located at one end close to the transmission rod 161. A second pressing spring 19 is fixed to the side of the spring stopper away from the transmission rod 161, and an L-shaped bracket 18 for fixing the second pressing spring 19 is fixed to the outer wall of the hexagonal barrel 12 close to the lower part of the vibration bar 20; by providing the vibration bar 20 with a bevel surface and cooperating with the intermittently sweeping impact rotating rod 22, the spring stopper can be continuously driven to impact the side of the hexagonal barrel 12, and then the hexagonal barrel 12 and the vibration plate 8 at its top end can generate high-frequency vibrations.

[0039] Refer to Figure 4 and Figure 7 , a horizontal rotating groove is opened at one end of the impact rotating rod 22 away from the transmission rod 161, and a protruding roller 21 is rotatably connected in the rotating groove; by providing the protruding roller 21, when the impact rotating rod 22 frequently impacts the inclined surface of the vibration bar 20 during use, its frictional loss can be reduced.

[0040] Refer to Figure 4 and Figure 7 , a roller bracket 17 is fixed to the side of the bottom of the hexagonal barrel 12 close to the vibration bar 20, and the roller bracket 17 is located on the side away from the bevel surface. A pressing roller is arranged on the roller bracket 17. By providing the pressing roller, when the vibration bar 20 is subjected to a tangential force, it can perform reciprocating motion in the direction consistent with the extending direction of the vibration bar 20.

[0041] The present invention proposes a method for treating the tail yarn of an automatic winder based on the above tailings treatment device, including the following steps:

[0042] Step 1: Pour the yarn tubes to be sorted and turned around into the raw material barrel 6, and then adjust the overall forward extension of the raw material barrel 6 until the distance between the bottom end of the rectangular discharge pipe at the bottom end of the intermediate transfer barrel 7 and the upper surface of the vibration plate 8 allows the yarn tubes to leak normally;

[0043] Step 2: Start the reduction motor 5 on the side of the intermediate transfer barrel 7. At this time, the reduction motor 5 starts to drive the internal blanking runner 23 to slowly rotate. Since a part of the blanking runner 23 extends into the raw material barrel 6, some yarn tubes near the bottom will be pushed into the storage groove 2301. Immediately afterwards, the blanking runner 23 continues to rotate, rotates the yarn tubes stuck in the storage groove 2301 to the bottom, and then leaks out from the rectangular discharge pipe.

[0044] Step 3: At the same time, start the drive motor 16 in the vibration mechanism, drive the impact rotating rod 22 to intermittently sweep across the end of the vibration bar 20, and continuously drive the spring block to impact the side of the hexagonal barrel 12, thereby causing the hexagonal barrel 12 and the vibration plate 8 at its top to generate high-frequency vibrations. At this time, the yarn tubes with the same large head direction after vibration will be quickly sorted and slide into the guide groove 802, then enter the discharge pipe 11, and finally be directly packed according to needs or directly sleeved on the rotating shaft through a hose.

[0045] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and should be covered by the protection scope of the present invention.

Claims

1. A tail yarn processing device for an automatic winding machine, comprising a base (1), wherein a circular hole (2) penetrating the upper and lower sides of the base (1) is reserved in the middle of the upper surface of the base (1), and a plurality of groups of tension springs (13) distributed symmetrically with respect to the center are fixed to the inner wall of the circular hole (2), and a hexagonal barrel (12) with the same barrel-shaped structure with an opening downward is fixed to the end of the tension spring (13) away from the inner wall of the circular hole (2), wherein the hexagonal barrel (12) with the same opening downward is fixed to the end of the tension spring (13) away from the inner wall of the circular hole (2), characterized in that: The top of the hexagonal barrel (12) is provided with an oblique through hole (121), and the center line of the oblique through hole (121) intersects with the center line of the circular hole (2); an intermediate barrel (14) is inserted into the oblique through hole (121), and a vibration plate (8) is screwed to the top of the intermediate barrel (14); the vibration plate (8) is in a fan-shaped structure as a whole, and the plane where the vibration plate (8) is located is perpendicular to the center line of the oblique through hole (121); a support column (3) is fixed to the middle of the upper surface of the base (1) near the rear side, and the top of the support column (3) is slidably connected to a cross bar (4) extending above the circular hole (2), and a feeding mechanism is provided at one end of the cross bar (4) near the vibration plate (8); and a plurality of radially distributed material guide grooves (802) are provided on the lower side of the upper surface of the vibration plate (8); and a discharge pipe (11) is fixed to the outlet end of each material guide groove (802).

2. The tail yarn processing device of the automatic winding machine according to claim 1, characterized in that: The top of the support column (3) is provided with a slide groove extending toward the center of the circular hole (2), and the lower surface of the cross bar (4) is reserved with a guide rail adapted to the slide groove, and the side of the support column (3) is provided with a positioning bolt for positioning the guide rail.

3. The tail yarn processing device of the automatic winding machine according to claim 2, characterized in that: The unloading mechanism comprises a raw material barrel (6) fixed at the end of a cross bar (4) and opening upward to form a rectangular hopper-like structure, and an intermediate transfer barrel (7) passes through the bottom end of the raw material barrel (6), and the intermediate transfer barrel (7) is a disc-shaped structure with a vertical cavity arranged therein, and a rectangular discharge pipe is reserved on the side of the circumferential outer wall of the intermediate transfer barrel (7) away from the raw material barrel (6); the interior of the intermediate transfer barrel (7) is rotatably connected to a unloading wheel (23), and the unloading wheel (23) can rotate in the intermediate transfer barrel (7), and the circumferential outer wall of the unloading wheel (23) is provided with a plurality of equally spaced material storage grooves (2301), and the groove depth of the material storage grooves (2301) is greater than the diameter of the yarn tube.

4. The tail yarn processing device of the automatic winding machine according to claim 3 is characterized in that: A motor fixing block is fixed on one side of the intermediate transfer barrel (7), and a reduction motor (5) is fixed on the motor fixing block. The top end of the output shaft of the reduction motor (5) passes through the intermediate transfer barrel (7) and is fixed at the center position of the side of the unloading wheel (23).

5. The tail yarn processing device of the automatic winding machine according to claim 4, characterized in that: A material dividing cone block (10) is fixed between two adjacent material guide grooves (802) on the upper surface of the vibration plate (8), and the longitudinal section of the material dividing cone block (10) is a triangular structure. Side enclosures (9) are provided on the upper surface of the vibration plate (8) near the two side edges.

6. The tail yarn processing device of the automatic winding machine according to claim 5, characterized in that: A screw hole (801) having a diameter matching the outer diameter of the middle barrel (14) is provided in the middle of the vibration plate (8), and the middle barrel (14) is a barrel-shaped structure with an opening facing downward.

7. The tail yarn processing device of the automatic winding machine according to claim 6, characterized in that: A vibration mechanism is provided below the bottom opening of the middle barrel (14), and the vibration mechanism comprises a motor frame (15) fixed to the lower surface of the base (1) and extending toward the bottom of the hexagonal barrel (12), and a driving motor (16) whose output shaft extends vertically upward is fixed to the end of the motor frame (15); a transmission rod (161) is fixed to the top end of the output shaft of the driving motor (16) through a coupling, and an impact rotation rod (22) is fixed to the top end of the transmission rod (161); the inner wall of the hexagonal barrel (12) is located at the impact rotation A horizontal rectangular insertion hole (122) is opened at the same height as the rod (22), and a vibration bar (20) is slidably inserted in the rectangular insertion hole (122), and a chamfered surface and a spring stopper are reserved at both ends of the vibration bar (20), the chamfered surface is located at the end close to the transmission rod (161), and a second pressing spring (19) is fixed on the side of the spring stopper away from the transmission rod (161), and an L-shaped bracket (18) for fixing the second pressing spring (19) is fixed on the outer wall of the hexagonal barrel (12) near the bottom of the vibration bar (20).

8. The tail yarn processing device of the automatic winding machine according to claim 7, characterized in that: A horizontal rotation groove is formed at one end of the impact rotation rod (22) away from the transmission rod (161), and a protruding roller (21) is rotatably connected in the rotation groove.

9. The tail yarn processing device of the automatic winding machine according to claim 8, characterized in that: A roller frame (17) is fixed on the side of the bottom of the hexagonal barrel (12) close to the vibration bar (20), and the roller frame (17) is located on the side away from the chamfered surface. A resisting roller is arranged on the roller frame (17).

10. A method for processing tail yarn of an automatic winding machine, comprising the tail yarn processing device of the automatic winding machine according to claim 9, characterized in that: The following steps are involved: Step 1: pour the yarn tubes to be sorted and turned into the raw material barrel (6), and then adjust the overall forward extension of the raw material barrel (6) until the distance between the bottom end of the rectangular discharge pipe at the bottom end of the intermediate transfer barrel (7) and the upper surface of the vibration plate (8) allows the yarn tubes to flow down normally; Step 2: Start the reduction motor (5) on the side of the intermediate transfer barrel (7), and the reduction motor (5) starts to drive the internal unloading wheel (23) to rotate slowly. Since a part of the unloading wheel (23) extends into the interior of the raw material barrel (6), some yarn tubes near the bottom will be moved to fall into the storage groove (2301). Then, the unloading wheel (23) continues to rotate, and the yarn tubes stuck in the storage groove (2301) are rotated to the bottom, and then leak out from the rectangular discharge pipe; Step 3: At the same time, start the driving motor (16) in the vibration mechanism, drive the impact rotating rod (22) to intermittently sweep across the end of the vibration bar (20), and continuously drive the spring block to hit the side of the hexagonal barrel (12), thereby causing the hexagonal barrel (12) and the vibration plate (8) at its top to generate high-frequency vibrations; at this time, the yarn tubes with the same large end direction after vibration will be quickly classified and slid into the guide groove (802), and then enter the discharge pipe (11), and finally directly packed into boxes or directly connected to the rotating shaft through a hose sleeve according to needs.

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