Carrying equipment for textile material production

Abstract

The invention relates to the technical field of textile production, in particular to textile material production carrying equipment which comprises an AGV, two rotating bases are welded to the top of the AGV, a mounting frame is rotatably connected between the two rotating bases, and two first motors are fixedly mounted at the top of the AGV; two symmetrical second motors are fixedly mounted on the side wall of the mounting frame, two symmetrical racks are slidably arranged on the side walls of the two ends of the mounting frame, connecting frames are welded to the sides, away from each other, of the two racks, and inserting rods are welded to the tops of the side walls of the two connecting frames; a plurality of telescopic air bags are distributed on the peripheral walls of the two inserting rods in a surrounding mode, air pumps are fixedly installed on the side walls of the two connecting frames, and the arranged air pumps inflate air into the corresponding telescopic air bags through a plurality of air pipes, so that the telescopic air bags expand towards the outer side; the expanded telescopic air bag is tightly attached to the cavity wall of the central through hole of the coreless textile cloth roll.

Description

[0001] This application is a divisional application of the application filed on March 4, 2025, with application number 2025102484036 and invention title "A conveying device for textile material production". Technical Field

[0002] This invention relates to the field of textile production technology, specifically to a handling device for textile material production. Background Technology

[0003] As a crucial component of traditional manufacturing, the textile industry involves the handling of a large volume of raw materials, semi-finished products, and finished goods in its production processes. Traditional manual handling methods are not only inefficient but also labor-intensive and pose numerous safety hazards, failing to meet the demands of modern, efficient, and automated textile production. In recent years, with the rapid development of automation technology and intelligent manufacturing, material handling equipment in textile production has also ushered in new development opportunities. Automated handling equipment, such as automated guided vehicles (AGVs), robotic arms, and intelligent conveying systems, is gradually being applied to various stages of textile production, achieving automation, intelligence, and flexibility in material handling. These devices not only improve production efficiency and reduce labor costs but also effectively improve the working environment and ensure production safety. In current textile production, Automated Guided Vehicles (AGVs) typically use two inserters to simultaneously insert into the central through-hole of the coreless textile roll when handling it. This removes the roll from the unloading area and transfers it. However, to ensure that the inserters do not cause wrinkles in the fabric inside the central through-hole during insertion, the diameter of the inserters is usually smaller than the cross-sectional area of ​​the central through-hole. While this design avoids fabric damage, it also results in less than ideal securing of the coreless textile roll during transport. Therefore, this invention provides a handling device for textile material production. Summary of the Invention

[0004] The purpose of this invention is to provide a handling device for textile material production to solve the problems mentioned in the background art.

[0005] The technical solution of this invention is: a handling device for textile material production, including an AGV trolley. Two rotating bases are welded to the top of the AGV trolley, and a mounting frame is rotatably connected between the two rotating bases. Two motors are fixedly mounted on the top of the AGV trolley, and the output ends of both motors are fixedly mounted to the side wall of the mounting frame. Two symmetrical motors are fixedly mounted on the side wall of the mounting frame, and gears are fixedly mounted on the output ends of both motors. Two symmetrical racks are slidably arranged on the side walls at both ends of the mounting frame, and the two racks mesh with corresponding gears. A connecting frame is welded to the side of the two racks that are far apart from each other. Insert rods are welded to the top of the side walls of both connecting frames. A plurality of telescopic airbags are distributed around the outer periphery of the two insert rods, and the bottoms of the telescopic airbags are respectively fixedly mounted on... Inside the slots corresponding to the insert rod, air pumps are fixedly installed on the side walls of both connecting frames. The output ends of the air pumps are connected to the corresponding telescopic airbags through several air pipes. A motor drives the rotating base, mounting frame, and insert rod to rotate. After the insert rod is aligned with the central through hole of the coreless textile roll, a second motor drives the gear to rotate. The gear drives the rack to slide, and the rack drives the connecting frame and insert rod to slide, so that the insert rod is inserted into the central through hole of the coreless textile roll. Subsequently, the air pump operates, and the air pump fills the corresponding telescopic airbags with gas through several air pipes, causing the telescopic airbags to expand outward. The expanded telescopic airbags fit tightly against the cavity wall of the central through hole of the coreless textile roll, which enhances the stability of the coreless textile roll when the AGV moves.

[0006] Preferably, two arc-shaped abutment rods are welded on the side wall of the mounting bracket.

[0007] Preferably, the AGV trolley has two mounting shells fixedly installed on its top. Each mounting shell has an internal cavity divided into an air chamber and a sliding chamber. A sliding rod is slidably mounted in each of the two mounting shell cavities. A piston plate and a ramp are welded to the sidewalls at both ends of each sliding rod. The piston plates are located in the corresponding air chambers, and the ramps are located in the corresponding sliding chambers. A spring is wound around the outer periphery of each sliding rod, and the springs are connected between the sidewall of the corresponding mounting shell cavity and the sidewall of the corresponding ramp. Both air chambers are connected to corresponding telescopic airbags via flexible air tubes. An arc-shaped abutment rod slowly pushes the ramp to slide inward into the sliding chamber. Simultaneously, the ramp drives the piston plate to slide within the air chamber via the sliding rod, allowing a portion of the gas inside the air chamber to enter the telescopic airbag located at the top of the rod through the flexible air tube, thereby compensating for the air pressure in the telescopic airbag at the top of the rod.

[0008] Preferably, two symmetrical distance sensors are fixedly installed on the side wall of the mounting frame. The distance sensors measure the distance between themselves and the bottom of the coreless textile roll. Then, the processing unit of the AGV trolley subtracts the distance between the distance sensor and the bottom of the coreless textile roll from the distance between the distance sensor and the insertion rod to obtain the cross-sectional radius value of the coreless textile roll, thereby determining whether the size of the transported coreless textile roll meets the product requirements. In addition, the above-mentioned use of air pressure compensation to offset the influence of the weight of the coreless textile roll itself makes the insertion rod and the central axis of the coreless textile roll approximately overlap, which improves the measurement accuracy of the coreless textile roll size to a certain extent.

[0009] Preferably, each of the two insert rods has a sliding rod II slidably disposed in its inner cavity. Each of the two sliding rod II has a conical platform welded to its sidewalls at both ends. Each of the two sliding rod II has two symmetrical springs II wound around its outer peripheral wall, and several springs II are respectively connected between the sidewall of the corresponding insert rod and the sidewall of the corresponding conical platform.

[0010] Preferably, a plurality of sliding rods three are slidably disposed on the outer peripheral wall of the insertion rod, and a circular plate is welded to the outer peripheral wall of each of the plurality of sliding rods three. A spring three is wound around the outer peripheral wall of each of the plurality of sliding rods three, and the plurality of springs three are respectively connected between the inner wall of the corresponding insertion rod and the corresponding circular plate. A top plate is welded to the side of each of the plurality of sliding rods three near the outer peripheral wall of the corresponding insertion rod. When a collision occurs, the conical platform will also slide under the action of inertia. The sliding conical platform will push the sliding rod three and the top plate to move outward in the direction of the insertion rod. The top plate will squeeze the corresponding telescopic airbag, thereby enhancing the effect of the telescopic airbag on weakening the inertial action of the coreless textile roll itself.

[0011] Preferably, the mounting bracket has two symmetrical sliding grooves on its side wall.

[0012] This invention provides an improved handling device for textile material production, which, compared with the prior art, has the following improvements and advantages: 1. The air pump is set up to fill the corresponding telescopic airbags with gas through several air pipes, so that the telescopic airbags expand outward; the expanded telescopic airbags fit tightly against the wall of the central through hole of the coreless textile roll, which enhances the stability of the coreless textile roll when the AGV moves to a certain extent. 2. By compensating for the air pressure of the telescopic airbag at the top of the insertion rod, the influence of the weight of the coreless textile roll itself is offset, so that the telescopic airbags distributed around the outer periphery of the insertion rod can fit tightly against the cavity wall of the central through hole of the coreless textile roll. This further enhances the stability of the coreless textile roll when the AGV trolley moves. 3. By using air pressure compensation to counteract the influence of the weight of the coreless textile roll itself, the insertion rod is approximately overlapped with the central axis of the coreless textile roll, which improves the measurement accuracy of the coreless textile roll size to a certain extent. 4. The inclined block, under the action of inertia, drives the piston plate to slide, so that the piston plate pushes some of the gas inside the air chamber into the telescopic air bladder at the top of the plug rod, so that the telescopic air bladder expands further, thereby enhancing the fixing effect of the telescopic air bladder on the coreless textile roll, thereby weakening the inertial effect of the coreless textile roll itself, and thus reducing the probability of the coreless textile roll itself being deflected, squeezed or deformed when it collides. 5. In the event of a collision, the conical platform will also slide due to inertia. The sliding conical platform will push the slide rod three and the top plate to move outward towards the insertion rod. The top plate will compress the corresponding telescopic airbag, thereby enhancing the effect of the telescopic airbag on weakening the inertia of the coreless textile roll itself. Attached Figure Description

[0013] The present invention will be further explained below with reference to the accompanying drawings and embodiments: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a schematic diagram of the rotating base structure of the present invention; Figure 3 This is the present invention. Figure 2 Enlarged schematic diagram of part A; Figure 4 This is a schematic diagram of the rack and pin structure of the present invention; Figure 5 This is a schematic diagram of the telescopic airbag structure of the present invention; Figure 6 This is a schematic diagram of the conical truncated pyramid structure of the present invention; Figure 7 This is the present invention. Figure 6 Enlarged schematic diagram of section B structure; Figure 8 This is a schematic diagram of the inner cavity structure of the insertion rod of the present invention; Figure 9 This is the present invention. Figure 8 Enlarged schematic diagram of section C; Figure 10 This is a schematic diagram of the internal cavity structure of the mounting shell of the present invention; Figure 11 This is the present invention. Figure 10 An enlarged schematic diagram of the D-section structure.

[0014] Explanation of reference numerals in the attached figures: 1. AGV trolley; 2. Rotating base; 3. Mounting frame; 4. Motor 1; 5. Motor 2; 6. Gear; 7. Rack; 8. Connecting frame; 9. Insert rod; 10. Telescopic airbag; 11. Air pump; 12. Arc-shaped abutment rod; 13. Mounting shell; 14. Air chamber; 15. Sliding chamber; 16. Slide rod 1; 17. Piston plate; 18. Inclined block; 19. Spring 1; 20. Distance sensor; 21. Slide rod 2; 22. Conical platform; 23. Spring 2; 24. Slide rod 3; 25. Circular plate; 26. Spring 3; 27. Top plate; 28. Slide groove. Detailed Implementation

[0015] The present invention will now be described in detail, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0016] This invention provides an improved handling device for textile material production. The technical solution of this invention is as follows: like Figures 1-11 As shown, a handling device for textile material production includes an AGV trolley 1. Two rotating bases 2 are welded to the top of the AGV trolley 1, and a mounting frame 3 is rotatably connected between the two rotating bases 2. Two symmetrical sliding grooves 28 are formed on the side wall of the mounting frame 3. Two motors 4 are fixedly mounted on the top of the AGV trolley 1, and the output ends of both motors 4 are fixedly mounted to the side wall of the mounting frame 3. Two symmetrical motors 5 are fixedly mounted on the side wall of the mounting frame 3, and gears 6 are fixedly mounted on the output ends of both motors 5. Two symmetrical racks 7 are slidably arranged on the side walls at both ends of the mounting frame 3. The corresponding gears 6 mesh with each other, and the two racks 7 are each welded with a connecting frame 8 on the side away from each other. The top of the side wall of each connecting frame 8 is welded with a plug rod 9. In use, the AGV trolley 1 moves to the unloading area of ​​the coreless textile roll, and then the motor 4 drives the rotating base 2, the mounting frame 3 and the plug rod 9 to rotate. After the plug rod 9 is aligned with the central through hole of the coreless textile roll, the motor 5 drives the gear 6 to rotate, the gear 6 drives the rack 7 to slide, and the rack 7 drives the connecting frame 8 and the plug rod 9 to slide, so that the plug rod 9 is inserted into the central through hole of the coreless textile roll. Furthermore, several telescopic airbags 10 are distributed around the outer periphery of both insert rods 9, and the bottoms of the telescopic airbags 10 are fixedly installed in the surface slots of the corresponding insert rods 9. Air pumps 11 are fixedly installed on the side walls of both connecting frames 8, and the output ends of the air pumps 11 are connected to the corresponding telescopic airbags 10 through several air pipes. When the air pumps 11 are running, they fill the corresponding telescopic airbags 10 with gas through the air pipes, causing the telescopic airbags 10 to expand outward. The expanded telescopic airbags 10 fit tightly against the wall of the central through hole of the coreless textile roll, which enhances the stability of the coreless textile roll when the AGV trolley 1 moves. Furthermore, two arc-shaped abutment rods 12 are welded to the side wall of the mounting frame 3. Two mounting shells 13 are fixedly installed on the top of the AGV trolley 1. The inner cavity of each mounting shell 13 is divided into an air chamber 14 and a sliding chamber 15. A sliding rod 16 is slidably arranged in the inner cavity of each mounting shell 13. A piston plate 17 and an inclined block 18 are welded to the side wall of each end of the sliding rod 16, respectively. The two piston plates 17 are located in the corresponding air chambers 14, and the two inclined blocks 18 are located in the corresponding sliding chambers 15. A spring 19 is wound around the outer peripheral wall of each sliding rod 16, and the two springs 19 are respectively connected between the side wall of the inner cavity of the corresponding mounting shell 13 and the side wall of the corresponding inclined block 18. The two air chambers 14 are connected to the corresponding telescopic airbags 10 through flexible air tubes. Then, the motor 4 drives the rotating base 2, the mounting frame 3 and the insertion rod 9 to reset. During this process, the arc-shaped abutment rods 12 slowly push the inclined blocks 14. 8 slides inward to the sliding chamber 15. At the same time, the inclined block 18 drives the piston plate 17 to slide in the air chamber 14 through the slide rod 16, so that a part of the gas inside the air chamber 14 enters the telescopic airbag 10 located at the top of the insertion rod 9 through the flexible air tube, thereby compensating the air pressure of the telescopic airbag 10 located at the top of the insertion rod 9. When the insertion rod 9 and the telescopic airbag 10 lift the coreless textile roll, the weight of the coreless textile roll itself will act on the telescopic airbag 10 at the top of the insertion rod 9, causing the telescopic airbag 10 at the top of the insertion rod 9 to be over-compressed. By compensating the air pressure of the telescopic airbag 10 at the top of the insertion rod 9 to counteract the influence of the weight of the coreless textile roll itself, the telescopic airbags 10 distributed around the outer periphery of the insertion rod 9 can fit tightly against the wall of the central through hole of the coreless textile roll. This further enhances the stability of the coreless textile roll when the AGV trolley 1 moves. Furthermore, two symmetrical distance sensors 20 are fixedly installed on the side wall of the mounting frame 3. The distance sensors 20 measure the distance between themselves and the bottom of the coreless textile roll. Then, the processing unit of the AGV trolley 1 subtracts the distance between the distance sensor 20 and the bottom of the coreless textile roll from the distance between the distance sensor 20 and the insertion rod 9 to obtain the cross-sectional radius value of the coreless textile roll, thereby determining whether the size of the transported coreless textile roll meets the product requirements. In addition, the above-mentioned use of air pressure compensation to offset the influence of the weight of the coreless textile roll itself makes the insertion rod 9 and the central axis of the coreless textile roll approximately overlap, which improves the measurement accuracy of the coreless textile roll size to a certain extent. Furthermore, each of the two insert rods 9 has a sliding rod 21 slidably mounted inside its cavity. A conical platform 22 is welded to the sidewalls at both ends of each sliding rod 21. Two symmetrical springs 23 are wound around the outer periphery of each sliding rod 21, and several springs 23 are connected between the sidewall of the corresponding insert rod 9 and the sidewall of the corresponding conical platform 22. Several sliding rods 34 are slidably mounted on the outer periphery of the insert rod 9. A circular plate 25 is welded to the outer periphery of each sliding rod 34. Springs 36 are wound around the outer periphery of each sliding rod 34, and several springs 36 are connected between the inner wall of the corresponding insert rod 9 and the corresponding circular plate 25. A top plate 27 is welded to the side of each sliding rod 34 closest to the outer periphery of the corresponding insert rod 9. If the factory floor is uneven, causing the AGV trolley 1's tires to slip and collide with the shelf or with other AGV trolleys 1, [the following information is missing from the original text]. The inclined block 18, under the action of inertia, drives the piston plate 17 to slide, causing the piston plate 17 to push some of the gas inside the air chamber 14 further into the telescopic airbag 10 at the top of the insertion rod 9. This causes the telescopic airbag 10 to expand further, thereby enhancing the fixing effect of the telescopic airbag 10 on the coreless textile roll. This weakens the inertial effect of the coreless textile roll itself, thus reducing the probability of the coreless textile roll shifting, being squeezed, or deforming when it collides. In addition, when a collision occurs, the conical platform 22 will also slide under the action of inertia. The sliding conical platform 22 will push the sliding rod 24 and the top plate 27 to move outwards from the insertion rod 9. The top plate 27 will squeeze the corresponding telescopic airbag 10, thereby enhancing the weakening effect of the telescopic airbag 10 on the inertial effect of the coreless textile roll itself.

[0017] Working principle: During use, the AGV trolley 1 moves to the unloading area of ​​the coreless textile roll. Then, the motor 4 drives the rotating base 2, mounting frame 3, and insertion rod 9 to rotate. After the insertion rod 9 is aligned with the central through hole of the coreless textile roll, the motor 5 drives the gear 6 to rotate. The gear 6 drives the rack 7 to slide, and the rack 7 drives the connecting frame 8 and insertion rod 9 to slide, so that the insertion rod 9 is inserted into the central through hole of the coreless textile roll. Then, the air pump 11 runs, and the air pump 11 fills the corresponding telescopic airbags 10 with gas through several air pipes, so that the telescopic airbags 10 expand outward. The expanded telescopic airbags 10 fit tightly against the cavity wall of the central through hole of the coreless textile roll, which enhances the stability of the coreless textile roll when the AGV trolley 1 moves. Subsequently, motor 4 drives the rotating base 2, mounting bracket 3, and insertion rod 9 to reset. During this process, the arc-shaped abutment rod 12 slowly pushes the inclined block 18 to slide inward into the sliding chamber 15. At the same time, the inclined block 18 drives the piston plate 17 to slide in the air chamber 14 through the slide rod 16, so that a part of the gas inside the air chamber 14 enters the telescopic airbag 10 located at the top of the insertion rod 9 through the flexible air tube, thereby compensating for the air pressure of the telescopic airbag 10 located at the top of the insertion rod 9. Due to the insertion rod 9 and the telescopic airbag 10 When the coreless textile roll is lifted, the weight of the coreless textile roll itself will act on the telescopic airbag 10 at the top of the insertion rod 9, causing the telescopic airbag 10 at the top of the insertion rod 9 to be over-compressed. By compensating the air pressure of the telescopic airbag 10 at the top of the insertion rod 9 as described above, the influence of the weight of the coreless textile roll itself can be offset, so that the telescopic airbags 10 distributed around the outer peripheral wall of the insertion rod 9 can fit tightly against the cavity wall of the central through hole of the coreless textile roll. This further enhances the stability of the coreless textile roll when the AGV trolley 1 moves. The distance sensor 20 then measures the distance between itself and the bottom of the coreless textile roll. The processing unit of the AGV trolley 1 then subtracts the distance between the distance sensor 20 and the bottom of the coreless textile roll from the distance between the distance sensor 20 and the insertion rod 9 to obtain the cross-sectional radius of the coreless textile roll, thereby determining whether the size of the transported coreless textile roll meets the product requirements. In addition, the above-mentioned use of air pressure compensation to offset the influence of the weight of the coreless textile roll itself makes the insertion rod 9 and the central axis of the coreless textile roll approximately overlap, which improves the measurement accuracy of the coreless textile roll size to a certain extent. Subsequently, AGV trolley 1 moves the coreless textile roll to the storage area. During this process, if the factory floor is uneven, causing AGV trolley 1's tires to slip and collide with the shelves or other AGV trolleys, the inclined block 18, under the action of inertia, drives the piston plate 17 to slide. This causes the piston plate 17 to push some of the gas inside the air chamber 14 further into the telescopic airbag 10 at the top of the insertion rod 9, causing the telescopic airbag 10 to expand further, thereby enhancing the fixing effect of the telescopic airbag 10 on the coreless textile roll. As a result, the inertia of the coreless textile roll itself is weakened, thereby reducing the probability of the coreless textile roll itself shifting, being squeezed or deformed when it collides. In addition, when a collision occurs, the conical platform 22 will also slide under the action of inertia. The sliding conical platform 22 will push the slide bar 24 and the top plate 27 to move outward in the direction of the insertion rod 9. The top plate 27 will squeeze the corresponding telescopic airbag 10, thereby enhancing the weakening effect of the telescopic airbag 10 on the inertia of the coreless textile roll itself.

[0018] The foregoing description enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those 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 invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A handling equipment for textile material production, comprising an AGV trolley (1), characterized in that: The AGV (1) has two rotating bases (2) welded to its top. A mounting frame (3) is rotatably connected between the two rotating bases (2). Two motors (4) are fixedly installed on the top of the AGV (1), and the output ends of the two motors (4) are fixedly installed to the side wall of the mounting frame (3). Two symmetrical motors (5) are fixedly installed on the side wall of the mounting frame (3). Gears (6) are fixedly installed on the output ends of the two motors (5). Two symmetrical racks (7) are slidably arranged on the side walls at both ends of the mounting frame (3). The racks (7) are respectively meshed with the gears (6). A connecting frame (8) is welded to the side of each rack (7) that is far apart from each other. A plug rod (9) is welded to the top of the side wall of each connecting frame (8). Several telescopic airbags (10) are distributed around the outer peripheral wall of each plug rod (9). The bottom of each telescopic airbag (10) is fixedly installed in the surface slot of the corresponding plug rod (9). An air pump (11) is fixedly installed on the side wall of each connecting frame (8). The output end of the air pump (11) is connected to the corresponding telescopic airbag (10) through several air pipes. A plurality of sliding rods (24) are slidably arranged on the outer peripheral wall of the insert rod (9). A circular plate (25) is welded on the outer peripheral wall of each sliding rod (24). A spring (26) is wound around the outer peripheral wall of each sliding rod (24). The springs (26) are respectively connected between the inner wall of the corresponding insert rod (9) and the corresponding circular plate (25). A top plate (27) is welded on the side of each sliding rod (24) near the outer peripheral wall of the corresponding insert rod (9). The mounting bracket (3) has two symmetrical grooves (28) on its side wall.

2. The handling equipment for textile material production according to claim 1, characterized in that: Two arc-shaped abutment rods (12) are welded on the side wall of the mounting bracket (3).

3. The handling equipment for textile material production according to claim 1, characterized in that: The AGV (1) has two mounting shells (13) fixedly installed on its top. The inner cavity of each mounting shell (13) is divided into an air chamber (14) and a sliding chamber (15). Each mounting shell (13) has a sliding rod (16) slidably installed in its inner cavity. Piston plates (17) and inclined blocks (18) are welded to the side walls at both ends of each sliding rod (16). The two piston plates (17) are located in the corresponding air chambers (14) and the two inclined blocks (18) are located in the corresponding sliding chambers (15). Springs (19) are wound around the outer peripheral walls of each sliding rod (16). The two springs (19) are connected between the side wall of the inner cavity of the corresponding mounting shell (13) and the side wall of the corresponding inclined block (18). The two air chambers (14) are connected to the corresponding telescopic airbags (10) through flexible air pipes.

4. The handling equipment for textile material production according to claim 1, characterized in that: Two symmetrical ranging sensors (20) are fixedly installed on the side wall of the mounting bracket (3).

5. The handling equipment for textile material production according to claim 1, characterized in that: The inner cavity of each of the two insert rods (9) is slidably provided with a slide rod (21). A conical platform (22) is welded to the side wall of each of the two slide rods (21). Two symmetrical springs (23) are wound around the outer peripheral wall of each of the two slide rods (21), and several springs (23) are respectively connected between the side wall of the corresponding insert rod (9) and the side wall of the corresponding conical platform (22).

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