An automated textile yarn baling device and method thereof

Abstract

The present application relates to the packaging technical field, specifically to a kind of automatic textile yarn packing device and method thereof. Including the open box of upper end, lifting piece is arranged in the open box, multiple packing bags are stacked on the upper end of lifting piece, the tail of packing bag is blocked, the bag head is opened, conveying piece is arranged in the right side of open box, push mechanism is arranged in the right side of conveying piece, bag supporting mechanism is arranged above conveying piece and open box. The present application is controlled by the cooperation of second rolling suction accessory and second blowing piece, and the suction air pressure of packing bag is greater than blowing air pressure, to ensure that only the tail of uppermost packing bag is stably adsorbed, and the lower packing bag is isolated by directional airflow using second auxiliary air hole, to completely solve the problem of adhesion caused by static electricity or negative pressure of stacked packing bag. The lower packing bag position is physically solidified by the pressing action of extruding piece, to block the displacement risk of packing bag in separation process.

Description

Technical Field

[0001] This invention relates to the field of packaging technology, specifically to an automated textile yarn packaging device and method. Background Technology

[0002] In the textile industry production process, automated packaging of yarn after forming is a key link in achieving efficient logistics and warehousing. Traditional yarn packaging mainly relies on manual operation. Workers need to manually separate stacked packaging bags, open the bag openings, and fill them with yarn rolls. This packaging method is inefficient, has high labor costs, and produces poor packaging consistency.

[0003] When using automated packaging equipment, stacked bags, especially PE or PP film bags, are prone to sticking together due to electrostatic or negative pressure adsorption. Mechanical separation can easily lead to problems such as accidental grabbing of double bags or tearing of bags. At the same time, conventional bag-opening mechanisms can only pull the bag opening in one direction, and the insufficient collapse of the lower bag surface results in insufficient effective opening of the bag opening, making it easy for yarn to get stuck when entering the bag.

[0004] Therefore, there is an urgent need to develop a new type of automated packaging device with high reliability of bag separation, dynamic adaptive bag opening, and multi-mechanism time-sequential coordination. Summary of the Invention

[0005] The main objective of this invention is to provide an automated textile yarn packaging device and method that can open up packaging bags to package textile yarns.

[0006] To achieve the above objectives, the technical solution provided by this invention is as follows:

[0007] An automated textile yarn packaging device includes a placement box with an open top. A lifting component is installed inside the placement box, and multiple packaging bags are stacked on top of the lifting component. The tails of the packaging bags are sealed, and the heads are open. A conveyor is located on the right side of the placement box, and a pushing mechanism is located on the right side of the conveyor. A bag-opening mechanism is located above the conveyor and the placement box. The bag-opening mechanism includes a bag tail separating component and a bag head opening component. A horizontal cylinder is fixed to the left end of the placement box, and a side frame is fixed to the right end of the horizontal cylinder. The bag tail separating component is mounted on the side frame. A vertical cylinder is located above a first conveyor belt, and a second electric slide rail is fixed to the lower end of the vertical cylinder. A bracket is fixed to the sliding part of the second electric slide rail, and the bag head opening component is mounted on the bracket. The bag tail separating component includes components for adsorbing the upper end of the tail of the packaging bag. The second rolling adsorption component has a second blowing component mounted on its left-side side frame. A minimum gap is provided between the second blowing component and the second rolling adsorption component to allow the tail of the packaging bag to enter. The outlet air pressure of the second blowing component is less than the inlet air pressure of the second rolling adsorption component. A squeezing component is provided at the lower end of the side frame, located to the left of the second blowing component. The bag opening component includes a first rolling adsorption component. A first blowing component is fixed on the bracket to the right of the first rolling adsorption component. A minimum gap is provided between the first blowing component and the first rolling adsorption component to allow the upper surface of the bag head to enter. The outlet air pressure of the first blowing component is less than the inlet air pressure of the first rolling adsorption component. A spreading component is provided in the bracket to the right of the first blowing component, and the spreading component can move in the vertical direction.

[0008] Specifically, the lifting component includes a vertical groove inside the placement box, a first electric slide rail fixed inside the vertical groove, and a sliding part of the first electric slide rail fixedly connected to the base plate, with multiple packaging bags stacked on the upper part of the base plate.

[0009] Specifically, the conveying components include a first conveyor belt and a second conveyor belt. The upper ends of the first and second conveyor belts are flush, and their conveying directions are parallel. The first conveyor belt is located to the right of the placement box, and the second conveyor belt is located to the right of the first conveyor belt. The second conveyor belt conveys the textile yarns that need to be packaged, and the first conveyor belt conveys the packaged textile yarns. The pushing mechanism is located to the right of the second conveyor belt and corresponds to the placement box and the bag-supporting mechanism.

[0010] Specifically, the horizontal cylinder is fixed to a fixed plate, which is fixed to the left end of the placement box. The side frame is inverted U-shaped. The second rolling adsorption component includes a second fixed tube fixed inside the side frame. A second roller is rotatably sealed on the outside of the second fixed tube. Multiple air holes are evenly distributed around the circumference of the cylinder wall of the second roller. Multiple second strip-shaped holes are evenly distributed around the circumference of the second fixed tube portion inside the second roller. The second roller and the second fixed tube are connected through the multiple second strip-shaped holes. A second thick air pipe is fixed on the side frame and is connected to the second fixed tube. The second blowing component includes a second inclined tube fixed inside the side frame. A second thin air pipe is fixed on the side frame and is connected to the second inclined tube. The pipes are connected. The end face of the second inclined pipe facing the second roller is an arc surface. The arc surface of the second inclined pipe is concentric with the second roller. A minimum gap is provided between the arc surface of the second inclined pipe and the second roller to allow the tail of the packaging bag to enter. The lower side wall of the second inclined pipe is inclined upward at the end away from the second roller. Multiple second main air holes are opened on the lower side wall of the second inclined pipe away from the second roller. The axis of the second main air holes is perpendicular to the lower side wall of the second inclined pipe. Multiple second auxiliary air holes are opened on the lower side wall of the second inclined pipe near the second roller. The lower end of the second auxiliary air holes is inclined in the direction of the lower end of the second roller. The second thick air pipe and the second thin air pipe are respectively connected to two suction fans.

[0011] Specifically, the extrusion component includes a pressure plate, and multiple vertical second electric telescopic rods are fixed on the side frame, with the telescopic ends of the second electric telescopic rods fixedly connected to the pressure plate.

[0012] Specifically, the vertical cylinder is fixed on the frame above the conveying component. The support is inverted U-shaped. The first rolling adsorption component includes a first fixed tube fixed inside the support. A first roller is rotatably sealed on the outside of the first fixed tube. Multiple air holes are evenly distributed around the circumference of the first roller's wall. Multiple first strip-shaped holes are evenly distributed around the circumference of the first fixed tube portion inside the first roller. The first roller and the first fixed tube are connected through the multiple first strip-shaped holes. A first thick air pipe is fixed on the support and is connected to the first fixed tube. The first blowing component includes a first inclined tube fixed inside the support. A first thin air pipe is fixed on the support and is connected to the first inclined tube. The end face of the inclined tube facing the first roller is an arc surface. The arc surface of the first inclined tube is concentric with the first roller. A minimum gap is provided between the arc surface of the first inclined tube and the first roller to allow the upper bag surface of the packaging bag head to enter. The lower side wall of the first inclined tube is inclined upward at the end away from the first roller. Multiple first main air holes are opened on the side of the lower side wall of the first inclined tube away from the first roller. The axis of the first main air holes is perpendicular to the lower side wall of the first inclined tube. Multiple first secondary air holes are opened on the side of the lower side wall of the first inclined tube close to the first roller. The lower end of the first secondary air holes is inclined towards the lower end of the first roller. The first thick air pipe and the first thin air pipe are respectively connected to two suction fans.

[0013] Specifically, the supporting component includes a third electric slide rail, on which two sliders are slidably arranged on the side facing the first roller. The two sliders are symmetrically arranged front and back. The third electric slide rail can drive the two sliders to move in the front and back direction, and the two sliders move in opposite directions. Multiple vertical first electric telescopic rods are fixed on the bracket. The telescopic ends of the first electric telescopic rods are fixedly connected to the third electric slide rail. Each slider is fixed with a brake motor. Each brake motor output shaft is fixed with a rotating plate. The rotating plate is horizontally arranged. The right end of the rotating plate is fixedly connected to the output shaft of the brake motor, and the left end of the rotating plate is a pointed tip.

[0014] A packaging method for an automated textile yarn packaging device: A lifting component lifts multiple stacked packaging bags; the upper end of the first packaging bag presses against the lower ends of the first and second rolling suction components, after which the lifting component stops moving; the first rolling suction component, the first blowing component, the second rolling suction component, and the second blowing component are activated; a horizontal cylinder drives the side frame, the second rolling suction component, the second blowing component, and the squeezing component to move to the right; the second rolling suction component rolls to the right and suctions the tail of the first packaging bag, the tail of the first packaging bag enters between the second rolling suction component and the second blowing component; the second blowing component... The air discharged from the first blower blows towards the upper end of the tail of the second packaging bag, preventing the tail of the first packaging bag from sticking to the tail of the second packaging bag. This causes the extruder to descend, pressing downwards on the tail of the second packaging bag. Simultaneously, the sliding part of the second electric slide rail drives the bracket to move to the left, causing the first rolling suction component to roll to the left and suction the upper surface of the head portion of the first packaging bag. The upper surface of the head portion of the first packaging bag enters between the first rolling suction component and the first blower. The air discharged from the first blower blows towards the upper end of the lower surface of the head portion of the first packaging bag. The bag opening is initiated; then the expander descends and positions itself inside the bag opening of the first packaging bag, causing the first rolling suction component to blow air outwards, thus discharging the upper bag surface of the first packaging bag's bag opening between the first rolling suction component and the first air blower, and then placing it on top of the expander; the second electric slide rail is activated, moving the support to the left, causing the expander to move into the interior of the first packaging bag before closing the second electric slide rail; then the second rolling suction component is closed; the vertical cylinder is activated, causing the support, the first rolling suction component, and the first air blower to move upwards; as the support moves upwards, the expander descends, and after the expander descends... The first packaging bag is opened; then the second electric slide rail causes the bracket, the first rolling suction component, the first blowing component, and the opening component to move the first packaging bag to the right. When the first packaging bag moves to the top of the conveyor, the pushing mechanism pushes the textile yarn on the conveyor into the first packaging bag; then the opening component resets; after the opening component resets, the second electric slide rail causes the bracket, the first rolling suction component, the first blowing component, and the opening component to move to the right. When the opening component separates from the first packaging bag, the conveyor is started to transport the first packaging bag and the textile yarn inside to the sealing station.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. Through the coordinated air pressure control of the second rolling adsorption component and the second blowing component, and with the adsorption air pressure on the packaging bag being greater than the blowing air pressure, it is ensured that only the tail of the topmost packaging bag is stably adsorbed. At the same time, the directional airflow from the second auxiliary air vent isolates the lower packaging bag, completely solving the problem of adhesion caused by static electricity or negative pressure in stacked packaging bags. The downward pressing action of the squeezing component physically solidifies the position of the lower packaging bag, preventing the risk of packaging bag displacement during separation.

[0017] 2. The first rolling suction component pulls the upper bag surface of the bag head, and the first auxiliary air hole tilts the airflow to precisely separate the upper and lower bag surfaces of the bag head, forming the initial opening; the brake motor drives the rotating plate to expand 90°, and combined with the radial push of the second electric slide rail and the axial displacement of the first electric telescopic rod, the packaging bag head is adaptively expanded from a plane to a three-dimensional shape, meeting the requirement of non-jamming insertion of large-volume yarn rolls into the bag.

[0018] 3. The bag tail separation component moves to the right and the bag head opening component moves to the left simultaneously, reducing the process interval time. The multi-angle airflow of the main air hole and the secondary air hole replaces the mechanical gripper, avoiding scratches or stretching deformation of the film surface, and is especially suitable for thin packaging bags. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the device.

[0020] Figure 2 This is a schematic diagram of the bag-supporting mechanism in its initial state.

[0021] Figure 3 A schematic diagram showing the compression of the first and second rollers by the first packaging bag.

[0022] Figure 4 This is a schematic diagram of the bag opening component.

[0023] Figure 5 This is a diagram showing the positional relationship between the first roller and the first inclined tube.

[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of the first fixed pipe and the first roller.

[0025] Figure 7 This is a cross-sectional view of the first fixed tube and the first roller.

[0026] Figure 8 This is a schematic diagram of the bag tail separator.

[0027] Figure 9 This is a diagram showing the positional relationship between the second roller and the second inclined tube.

[0028] Figure 10 This is a schematic diagram of the cross-sectional structure of the second fixed pipe and the second roller.

[0029] Figure 11 This is a schematic diagram of the first packaging bag being squeezed at the lower end of the first roller.

[0030] Figure 12 This is a schematic diagram showing the upper surface of the packaging bag head entering between the first roller and the first inclined tube.

[0031] Figure 13This is a schematic diagram showing the rotating plate moving downwards and into the head of the packaging bag.

[0032] Figure 14 This is a schematic diagram showing the upper part of the packaging bag after it is discharged between the first roller and the first inclined tube.

[0033] Figure 15 This is a schematic diagram showing the packaging bag being stretched open and moving onto the first conveyor belt.

[0034] The components in the attached diagram are named as follows: 1. Placement box; 2. First electric slide rail; 3. Base plate; 4. First conveyor belt; 5. Second conveyor belt; 6. Pushing mechanism; 7. Vertical cylinder; 8. Second electric slide rail; 9. Bracket; 10. First fixing pipe; 11. First strip hole; 12. First roller; 13. First thick air pipe; 14. First inclined pipe; 15. First secondary air port; 16. First main air port; 17. First thin air pipe; 18. First electric telescopic rod ; 19. Third electric slide rail; 20. Slider; 21. Brake motor; 22. Rotating plate; 23. Fixed plate; 24. Horizontal cylinder; 25. Side frame; 26. Second fixed tube; 27. Second strip hole; 28. Second roller; 29. ​​Second thick air pipe; 30. Second inclined tube; 31. Second auxiliary air hole; 32. Second main air hole; 33. Second thin air pipe; 34. Second electric telescopic rod; 35. Pressure plate; 361. Upper bag surface; 362. Lower bag surface. Detailed Implementation

[0035] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0036] like Figures 1-3 As shown, an automated textile yarn packaging device includes a placement box 1 with an opening at the top. A lifting component is provided inside the placement box 1, and multiple packaging bags are stacked on top of the lifting component.

[0037] Specifically, the lifting component includes a vertical groove opened in the placement box 1, a first electric slide rail 2 fixed in the vertical groove, the sliding part of the first electric slide rail 2 being fixedly connected to the base plate 3, and multiple packaging bags being stacked on the top of the base plate 3.

[0038] The end of the packaging bag is sealed, and the beginning of the bag is open.

[0039] A conveyor is provided on the right side of the placement box 1, and a pushing mechanism 6 is provided on the right side of the conveyor. A bag-supporting mechanism is located above the conveyor and the placement box 1.

[0040] Specifically, such as Figure 1 and Figure 2As shown, the conveying components include a first conveyor belt 4 and a second conveyor belt 5. The upper ends of the first conveyor belt 4 and the second conveyor belt 5 are flush. The conveying directions of the first conveyor belt 4 and the second conveyor belt 5 are parallel. The first conveyor belt 4 is located to the right of the placement box 1, and the second conveyor belt 5 is located to the right of the first conveyor belt 4. The second conveyor belt 5 conveys the textile yarn that needs to be packaged, and the first conveyor belt 4 conveys the packaged textile yarn. The pushing mechanism 6 is located to the right of the second conveyor belt 5 and corresponds to the placement box 1 and the bag-supporting mechanism.

[0041] The bag-supporting mechanism includes a bag tail separation component and a bag head opening component.

[0042] like Figure 8 and Figure 9 As shown, a horizontal cylinder 24 is fixed to the left end of the placement box 1, and a side frame 25 is fixed to the right end of the horizontal cylinder 24. A bag tail separator is installed on the side frame 25. Furthermore, the horizontal cylinder 24 is fixed to a fixing plate 23, which is fixed to the left end of the placement box 1, and the side frame 25 is inverted U-shaped.

[0043] like Figure 1 and Figure 2 As shown, a vertical cylinder 7 is installed above the first conveyor belt 4. A second electric slide rail 8 is fixed to the lower end of the vertical cylinder 7. A bracket 9 is fixed to the sliding part of the second electric slide rail 8, and a bag opening component is installed on the bracket 9. Specifically, the vertical cylinder 7 is fixed on the frame above the conveyor, and the bracket 9 is inverted U-shaped.

[0044] The bag tail separator includes a second rolling adsorption component for adsorbing the upper end of the tail of the packaging bag. A second blowing component is installed on the side frame 25 on the left side of the second rolling adsorption component. A minimum gap is provided between the second blowing component and the second rolling adsorption component to allow the tail of the packaging bag to enter. The air pressure of the second blowing component is less than the air pressure of the second rolling adsorption component.

[0045] Specifically, such as Figure 8 , Figure 9 and Figure 10 As shown, the second rolling adsorption component includes a second fixed tube 26 fixed inside the side frame 25. A second roller 28 is rotatably sealed on the outside of the second fixed tube 26. Multiple air holes are evenly distributed around the circumference of the cylinder wall of the second roller 28. Multiple second strip-shaped holes 27 are evenly distributed around the circumference of the second fixed tube 26 portion inside the second roller 28. The second roller 28 and the second fixed tube 26 are connected through the multiple second strip-shaped holes 27. A second thick air pipe 29 is fixed on the side frame 25, and the second thick air pipe 29 is connected to the second fixed tube 26.

[0046] like Figures 8-10As shown, the second blower includes a second inclined tube 30 fixed inside the side frame 25. A second thin air tube 33 is fixed on the side frame 25. The second thin air tube 33 is connected to the second inclined tube 30. The end face of the second inclined tube 30 facing the second roller 28 is an arc surface. The arc surface of the second inclined tube 30 is concentric with the second roller 28. A minimum gap is provided between the arc surface of the second inclined tube 30 and the second roller 28 to allow the tail of the packaging bag to enter.

[0047] like Figure 10 As shown, the lower sidewall of the second inclined tube 30 is inclined upward at the end away from the second roller 28. Multiple second main air holes 32 are provided on the side of the lower sidewall of the second inclined tube 30 away from the second roller 28. The axis of the second main air holes 32 is perpendicular to the lower sidewall of the second inclined tube 30. Multiple second auxiliary air holes 31 are provided on the side of the lower sidewall of the second inclined tube 30 close to the second roller 28. The lower end of the second auxiliary air holes 31 is inclined towards the lower end of the second roller 28. The second thick air pipe 29 and the second thin air pipe 33 are respectively connected to two suction fans.

[0048] An extrusion component is provided at the lower end of the side frame 25, and the extrusion component is located on the left side of the second blower.

[0049] Specifically, the extrusion component includes a pressure plate 35, and a plurality of vertical second electric telescopic rods 34 are fixed on the side frame 25. The telescopic ends of the second electric telescopic rods 34 are fixedly connected to the pressure plate 35.

[0050] The bag opening component includes a first rolling adsorption component. A first blowing component is fixed on the bracket 9 on the right side of the first rolling adsorption component. A minimum gap is provided between the first blowing component and the first rolling adsorption component to allow the upper bag surface 361 of the bag head portion of the packaging bag to enter. The air pressure of the first blowing component is less than the air pressure of the first rolling adsorption component.

[0051] Specifically, such as Figures 4-7 As shown, the first rolling adsorption component includes a first fixed tube 10 fixed inside the bracket 9. A first roller 12 is rotatably sealed on the outside of the first fixed tube 10. Multiple air holes are evenly distributed around the cylinder wall of the first roller 12. Multiple first strip holes 11 are evenly distributed around the circumference of the first fixed tube 10 portion inside the first roller 12. The first roller 12 and the first fixed tube 10 are connected through the multiple first strip holes 11. A first thick air pipe 13 is fixed on the bracket 9. The first thick air pipe 13 is connected to the first fixed tube 10.

[0052] The first blowing component includes a first inclined tube 14 fixed inside a bracket 9. A first thin air tube 17 is fixed on the bracket 9. The first thin air tube 17 is connected to the first inclined tube 14. The end face of the first inclined tube 14 facing the first roller 12 is an arc surface. The arc surface of the first inclined tube 14 is concentric with the first roller 12. A minimum gap is provided between the arc surface of the first inclined tube 14 and the first roller 12 to allow the upper bag surface 361 of the packaging bag head to enter.

[0053] like Figure 6 As shown, the lower sidewall of the first inclined tube 14 is inclined upward at the end away from the first roller 12. Multiple first main air holes 16 are provided on the side of the lower sidewall of the first inclined tube 14 away from the first roller 12. The axis of the first main air hole 16 is perpendicular to the lower sidewall of the first inclined tube 14. Multiple first secondary air holes 15 are provided on the side of the lower sidewall of the first inclined tube 14 close to the first roller 12. The lower end of the first secondary air hole 15 is inclined towards the lower end of the first roller 12. The first thick air pipe 13 and the first thin air pipe 17 are respectively connected to two suction fans.

[0054] A support member is provided inside the bracket 9 on the right side of the first blower, and the support member can move in the vertical direction.

[0055] Specifically, such as Figure 4 and Figure 5 As shown, the support includes a third electric slide rail 19. Two sliders 20 are slidably arranged on the side of the third electric slide rail 19 facing the first roller 12. The two sliders 20 are symmetrically arranged front and back. The third electric slide rail 19 can drive the two sliders 20 to move in the front and back direction. The two sliders 20 move in opposite directions. A plurality of vertical first electric telescopic rods 18 are fixed on the bracket 9. The telescopic ends of the first electric telescopic rods 18 are fixedly connected to the third electric slide rail 19. A brake motor 21 is fixed on each slider 20. A rotating plate 22 is fixed on the output shaft of each brake motor 21. The rotating plate 22 is horizontally arranged. The right end of the rotating plate 22 is fixedly connected to the output shaft of the brake motor 21. The left end of the rotating plate 22 is a pointed end.

[0056] At work, such as Figure 11 As shown, when the first electric slide rail 2 is activated, the base plate 3 lifts the stacked packaging bags. After the upper end of the first packaging bag presses against the lower ends of the first roller 12 and the second roller 28, the first electric slide rail 2 is closed. The state after the upper end of the first packaging bag presses against the lower end of the first roller 12 is as follows. Figure 11 As shown.

[0057] The suction fan connected to the first thick air pipe 13 and the second thick air pipe 29 is started, so that outside air continuously enters the first roller 12 and the second roller 28, and the tail and head of the packaging bag are respectively adsorbed at the lower end of the second roller 28 and the lower end of the first roller 12.

[0058] Start the suction fan that is connected to the first fine air tube 17 and the second fine air tube 33, so that air is discharged from the first main air hole 16, the second main air hole 32, the first auxiliary air hole 15 and the second auxiliary air hole 31.

[0059] Since the air pressure at the outlet of the second blowing element is less than the air pressure at the inlet of the second rolling adsorption element, and the air pressure at the outlet of the first blowing element is less than the air pressure at the inlet of the first rolling adsorption element, the tail and head of the packaging bag can be stably adsorbed at the lower end of the second roller 28 and the lower end of the first roller 12, respectively.

[0060] The horizontal cylinder 24 is activated to drive the side frame 25, the second rolling suction component, the second blowing component, and the extrusion component to move to the right. The second rolling suction component rolls to the right and suctions the tail of the first packaging bag. The tail of the first packaging bag enters between the second rolling suction component and the second blowing component. The air discharged by the second blowing component blows towards the upper end of the tail of the second packaging bag, preventing the tail of the first packaging bag from sticking to the tail of the second packaging bag.

[0061] In operation, the second roller 28 rolls to the right of the upper end of the first packaging bag. As it rolls, the tail of the first packaging bag is attracted to its outer side, and the tail of the first packaging bag enters the space between the second inclined tube 30 and the second roller 28. Because a minimum gap is provided between the curved surface of the second inclined tube 30 and the second roller 28 to allow the tail of the packaging bag to enter, only the tail of the first packaging bag can enter the space between the second inclined tube 30 and the second roller 28.

[0062] The air blowing action of the second auxiliary air hole 31 allows the tail of the second packaging bag to separate from the tail of the first packaging bag. Under the air blowing action of the second main air hole 32, the tail of the second packaging bag can be tightly attached to the upper end of the tail of the third packaging bag.

[0063] This causes the extruder to move downwards, and after moving downwards, it presses the tail of the second packaging bag downwards.

[0064] In actual operation, after the horizontal cylinder 24 extends, the second electric telescopic rod 34 is extended, causing the pressure plate 35 to move downward. After the pressure plate 35 presses down on the upper end of the tail of the second packaging bag, the second electric telescopic rod 34 is closed. Then, the suction fan connected to the second thick air pipe 29 and the second thin air pipe 33 is turned off.

[0065] As the tail separator separates the tail of the first packaging bag from the tail of the second packaging bag, the sliding part of the second electric slide rail 8 drives the bracket 9 to move to the left. The first rolling suction member rolls to the left and suctions the upper bag surface 361 of the bag head of the first packaging bag. The upper bag surface 361 of the bag head of the first packaging bag enters between the first rolling suction member and the first blowing member. The air discharged by the first blowing member blows towards the upper end of the lower bag surface 362 of the bag head of the first packaging bag, and the bag head of the first packaging bag opens.

[0066] In operation, the first roller 12 rolls to the left above the first packaging bag. The upper bag surface 361 of the bag head is attracted by the lower end of the first roller 12. As the first roller 12 continues to roll to the left, the upper bag surface 361 of the bag head enters the space between the first roller 12 and the first inclined tube 14. Because a minimum gap is provided between the arc surface of the first inclined tube 14 and the first roller 12 to allow the upper bag surface 361 of the bag head to enter, the lower bag surface 362 of the bag head cannot enter the space between the arc surface of the first inclined tube 14 and the first roller 12. Under the blowing action of the first auxiliary air hole 15, the upper bag surface 361 and the lower bag surface 362 of the bag head separate, and the bag head of the first packaging bag opens. The state of the bag head after opening is as follows. Figure 12 As shown.

[0067] This causes the expander to descend and be positioned inside the head of the first packaging bag, causing the first rolling adsorption assembly to blow air outward, thereby causing the upper bag surface 361 of the head portion of the first packaging bag to be discharged from between the first rolling adsorption assembly and the first air blowing assembly and fall onto the upper side of the expander.

[0068] In operation, the first electric telescopic rod 18 is activated, causing the third electric slide rail 19 to descend, and the rotating plate 22 follows suit. At this time, the rotating plate 22 is in a horizontal position. After the rotating plate 22 contacts the lower bag surface 362 of the first packaging bag head, the first electric telescopic rod 18 is closed. The state at this time is as follows: Figure 13 As shown.

[0069] Then, the suction fan connected to the first coarse air pipe 13 blows air into the first roller 12, and the upper bag surface 361 of the first packaging bag head is discharged from between the first roller 12 and the first inclined pipe 14 and falls onto the upper side of the rotating plate 22. The state at this time is as follows: Figure 14 As shown.

[0070] The second electric slide rail 8 is activated, which moves the bracket 9 to the left, causing the rotating plate 22 to move a certain distance into the first packaging bag before the second electric slide rail 8 is closed.

[0071] Then shut down the suction and blowing fan that connects to the second thick air pipe 29 and the second thin air pipe 33.

[0072] The vertical cylinder 7 is activated, causing the support 9, the first rolling adsorption component, and the first blowing component to move upward; as the support 9 moves upward, the opening component moves downward, and after the opening component moves downward, it opens the bag head of the first packaging bag.

[0073] In practice, the vertical cylinder 7 is activated, causing the support 9, the first roller 12, and the first inclined tube 14 to move upwards. Simultaneously, the first electric telescopic rod 18 is activated, causing the third electric slide rail 19, the slider 20, the brake motor 21, and the rotating plate 22 to move downwards. After the rotating plate 22 moves downwards, the brake motors 21 on both sides are activated, driving the rotating plate 22 to rotate 90 degrees. The two rotating plates 22 then open the top of the first packaging bag.

[0074] Then, the second electric slide rail 8 causes the bracket 9, the first rolling suction component, the first blowing component, and the spreading component to move the first packaging bag to the right. When the first packaging bag reaches the upper end of the first conveyor belt 4, the pushing mechanism 6 pushes the textile yarn on the second conveyor belt 5 into the first packaging bag. The state of the first packaging bag after it reaches the upper end of the first conveyor belt 4 is as follows: Figure 15 As shown.

[0075] Then the rotating plate 22 rotates and resets. After the rotating plate 22 resets, the second electric slide rail 8 causes the bracket 9, the first rolling suction component, the first blowing component, and the spreading component to move to the right. When the rotating plate 22 separates from the first packaging bag, the first conveyor belt 4 is started to transport the first packaging bag and the textile yarn inside to the sealing station.

[0076] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An automated textile yarn packaging device, comprising a placement box (1) with an open top, a lifting component being provided inside the placement box (1), and multiple packaging bags stacked on top of the lifting component, the tails of the packaging bags being sealed and the heads of the bags being open, characterized in that, A conveyor is provided on the right side of the placement box (1), and a pushing mechanism (6) is provided on the right side of the conveyor. A bag-supporting mechanism is provided above the conveyor and the placement box (1). The bag-supporting mechanism includes a bag tail separator and a bag head opening member. A horizontal cylinder (24) is fixed on the left end of the placement box (1), and a side frame (25) is fixed on the right end of the horizontal cylinder (24). A bag tail separator is installed on the side frame (25). A vertical cylinder (7) is provided above the first conveyor belt (4). A second electric slide rail (8) is fixed at the lower end of the vertical cylinder (7). The sliding part of the second electric slide rail (8) is fixed with... A bracket (9) is fixed, and the bag opening component is installed on the bracket (9); the bag tail separating component includes a second rolling adsorption component for adsorbing the upper end of the tail of the packaging bag, and a second blowing component is installed on the side frame (25) on the left side of the second rolling adsorption component. A minimum gap is provided between the second blowing component and the second rolling adsorption component to allow the tail of the packaging bag to enter. The air pressure of the second blowing component is less than the air pressure of the second rolling adsorption component. A squeezing component is provided at the lower end of the side frame (25), and the squeezing component is located on the left side of the second blowing component; the bag opening component includes a first rolling adsorption component, and the right side of the first rolling adsorption component... A first blowing component is fixed on the bracket (9). A minimum gap is provided between the first blowing component and the first rolling adsorption component to allow the upper bag surface (361) of the bag head to enter. The air pressure of the first blowing component is less than the air pressure of the first rolling adsorption component. A support component is provided in the bracket (9) on the right side of the first blowing component. The support component can move in the vertical direction. The horizontal cylinder (24) is fixed on the fixed plate (23). The fixed plate (23) is fixed on the left end of the placement box (1). The side frame (25) is inverted U-shaped. The second rolling adsorption component includes a support fixed on the side frame. The second fixed tube (26) inside the frame (25) has a second roller (28) on the outside of the second fixed tube (26) with a rotating sealing sleeve. Multiple air holes are evenly distributed on the circumference of the cylinder wall of the second roller (28). Multiple second strip holes (27) are evenly distributed on the circumference of the second fixed tube (26) on the inside of the second roller (28). The second roller (28) and the second fixed tube (26) are connected through multiple second strip holes (27). A second thick air pipe (29) is fixed on the side frame (25). The second thick air pipe (29) is connected to the second fixed tube (26).The second blowing component includes a second inclined tube (30) fixed inside a side frame (25). A second thin air tube (33) is fixed on the side frame (25). The second thin air tube (33) is connected to the second inclined tube (30). The end face of the second inclined tube (30) facing the second roller (28) is an arc surface. The arc surface of the second inclined tube (30) is concentric with the second roller (28). A minimum gap is provided between the arc surface of the second inclined tube (30) and the second roller (28) to allow the tail of the packaging bag to enter. The lower side wall of the second inclined tube (30) is far away from the second roller (28). One end of the second inclined tube (30) is inclined upwards. Multiple second main air holes (32) are provided on the lower side wall of the second inclined tube (30) away from the second roller (28). The axis of the second main air holes (32) is perpendicular to the lower side wall of the second inclined tube (30). Multiple second auxiliary air holes (31) are provided on the lower side wall of the second inclined tube (30) near the second roller (28). The lower end of the second auxiliary air holes (31) is inclined towards the lower end of the second roller (28). The second thick air pipe (29) and the second thin air pipe (33) are respectively connected to two suction fans.

2. The automated textile yarn packaging device according to claim 1, characterized in that, The lifting component includes a vertical groove opened in the placement box (1), a first electric slide rail (2) is fixed in the vertical groove, the sliding part of the first electric slide rail (2) is fixedly connected to the base plate (3), and multiple packaging bags are stacked on the upper end of the base plate (3).

3. The automated textile yarn packaging device according to claim 1, characterized in that, The conveying components include a first conveyor belt (4) and a second conveyor belt (5). The upper ends of the first conveyor belt (4) and the second conveyor belt (5) are flush. The conveying directions of the first conveyor belt (4) and the second conveyor belt (5) are parallel. The first conveyor belt (4) is located to the right of the placement box (1), and the second conveyor belt (5) is located to the right of the first conveyor belt (4). The second conveyor belt (5) conveys the textile yarn that needs to be packaged, and the first conveyor belt (4) conveys the packaged textile yarn. The pushing mechanism (6) is located to the right of the second conveyor belt (5) and corresponds to the placement box (1) and the bag-supporting mechanism.

4. The automated textile yarn packaging device according to claim 1, characterized in that, The extrusion component includes a pressure plate (35), and a plurality of vertical second electric telescopic rods (34) are fixed on the side frame (25). The telescopic ends of the second electric telescopic rods (34) are fixedly connected to the pressure plate (35).

5. The automated textile yarn packaging device according to claim 1, characterized in that, The vertical cylinder (7) is fixed on the frame above the conveyor. The support (9) is U-shaped. The first rolling adsorption component includes a first fixed tube (10) fixed inside the support (9). A first roller (12) is rotatably sealed on the outside of the first fixed tube (10). Multiple air holes are evenly distributed around the cylinder wall of the first roller (12). Multiple first strip holes (11) are evenly distributed around the circumference of the first fixed tube (10) on the inner side of the first roller (12). The first roller (12) and the first fixed tube (10) are connected through the multiple first strip holes (11). A first thick air pipe (13) is fixed on the support (9). The first thick air pipe (13) is connected to the first fixed tube (10). The first blowing component includes a first inclined tube (14) fixed inside the support (9). A first thin air pipe (17) is fixed on the support (9). The first thin air pipe (17) is connected to the first inclined tube (14). The end face of the tube (14) facing the first roller (12) is an arc surface. The arc surface of the first inclined tube (14) is concentric with the first roller (12). A minimum gap is provided between the arc surface of the first inclined tube (14) and the first roller (12) to allow the upper bag surface (361) of the packaging bag head to enter. The lower side wall of the first inclined tube (14) is inclined upward at the end away from the first roller (12). Multiple first main air holes (16) are provided on one side of the first inclined tube (14). The axis of the first main air hole (16) is perpendicular to the lower side wall of the first inclined tube (14). Multiple first secondary air holes (15) are provided on the lower side wall of the first inclined tube (14) near the first roller (12). The lower end of the first secondary air hole (15) is inclined towards the lower end of the first roller (12). The first thick air pipe (13) and the first thin air pipe (17) are respectively connected to two suction fans.

6. The automated textile yarn packaging device according to claim 1, characterized in that, The supporting component includes a third electric slide rail (19). Two sliders (20) are slidably arranged on the side of the third electric slide rail (19) facing the first roller (12). The two sliders (20) are symmetrically arranged front and back. The third electric slide rail (19) can drive the two sliders (20) to move in the front and back direction. The two sliders (20) move in opposite directions. Multiple vertical first electric telescopic rods (18) are fixed on the bracket (9). The telescopic ends of the first electric telescopic rods (18) are fixedly connected to the third electric slide rail (19). Each slider (20) is fixed with a brake motor (21). Each brake motor (21) has a rotating plate (22) fixed on its output shaft. The rotating plate (22) is horizontally arranged. The right end of the rotating plate (22) is fixedly connected to the output shaft of the brake motor (21). The left end of the rotating plate (22) is a pointed end.

7. A packaging method based on the automated textile yarn packaging device according to claim 1, characterized in that, The lifting component raises multiple stacked packaging bags. After the upper end of the first packaging bag presses against the lower ends of the first and second rolling suction components, the lifting component stops moving. The first rolling suction component, the first blowing component, the second rolling suction component, and the second blowing component are activated. The horizontal cylinder (24) drives the side frame (25), the second rolling suction component, the second blowing component, and the squeezing component to move to the right. The second rolling suction component rolls to the right and suctions the tail of the first packaging bag. The tail of the first packaging bag enters between the second rolling suction component and the second blowing component. The air discharged by the second blowing component blows towards the upper end of the tail of the second packaging bag, avoiding... To prevent the tail of the first packaging bag from sticking to the tail of the second packaging bag, the extruder moves downward and then extrudes downward to press the tail of the second packaging bag. At the same time, the sliding part of the second electric slide rail (8) drives the bracket (9) to move to the left. The first rolling adsorption component rolls to the left and adsorbs the upper bag surface (361) of the bag head of the first packaging bag. The upper bag surface (361) of the bag head of the first packaging bag enters between the first rolling adsorption component and the first blowing component. The air discharged by the first blowing component blows towards the upper end of the lower bag surface (362) of the bag head of the first packaging bag, and the bag head of the first packaging bag opens. Then, the expander moves downward and is positioned inside the head of the first packaging bag, causing the first rolling suction component to blow air outward, thereby causing the upper bag surface (361) of the head of the first packaging bag to be discharged between the first rolling suction component and the first air blower and fall onto the upper side of the expander; the second electric slide rail (8) is activated to drive the bracket (9) to move to the left, causing the expander to move into the interior of the first packaging bag and then the second electric slide rail (8) is closed; then the second rolling suction component is closed; the vertical cylinder (7) is activated, causing the bracket (9), the first rolling suction component, and the first air blower to move upward; while the bracket (9) moves upward, the expander moves downward, and after the expander moves downward... The first packaging bag is opened; then the second electric slide rail (8) causes the bracket (9), the first rolling suction component, the first blowing component and the opening component to move the first packaging bag to the right. When the first packaging bag moves to the upper end of the conveyor, the pushing mechanism (6) pushes the textile yarn on the conveyor into the first packaging bag; then the opening component is reset; after the opening component is reset, the second electric slide rail (8) causes the bracket (9), the first rolling suction component, the first blowing component and the opening component to move to the right. When the opening component is separated from the first packaging bag, the conveyor is started to transport the first packaging bag and the textile yarn inside it to the sealing station.

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