Fiber yarn storage system

Abstract

The application discloses a kind of fiber silk storage systems, it is related to the technical field of automation equipment, including winding device, weighing device, storage device, transfer device, transfer device and transfer device, winding device includes rack, winding assembly and guide assembly, winding assembly and guide assembly are located in rack;Weighing device is spaced apart from winding device, and weighing device is used to weigh the reel before and after winding material, to measure the linear density of silk material on reel in combination with the length of the winding material of reel;Storage device is spaced apart from weighing device and winding device, and storage device is used to accommodate tray;Transfer device is close to weighing device and is set, and transfer device is used to place the tray of carrying reel;Transfer device is used to transfer reel between winding device, weighing device and transfer device;Transfer device is arranged between weighing device and storage device, and transfer device is used to transfer tray between weighing device and storage device.The technical scheme provided by the application aims to improve the production efficiency of storage system.

Description

Technical Field

[0001] This invention relates to the field of automation equipment technology, and in particular to a fiber storage system. Background Technology

[0002] Fiber filaments are widely used in textiles, composite materials, and filtration materials. In the fiber filament production process, winding is a key step in forming a finished roll by winding continuous fiber filaments onto a spool. The quality control, warehousing management, and logistics of the finished roll directly affect production efficiency and product quality.

[0003] In existing fiber production and storage lines, roll supply, unloading and transfer, and finished product storage often rely on manual labor, resulting in significant deficiencies in automation continuity, data correlation, and quality monitoring. For example, empty rolls are manually transported to the winding station, which is labor-intensive and prone to errors and omissions. After a full roll is completed, it needs to be manually cut, transported, weighed, and then put into storage. This operation chain is long, prone to missed weighing and misplacement of rolls, and makes it difficult to uniformly manage the roll status, weight, batch, and storage location. Summary of the Invention

[0004] The main objective of this invention is to propose a fiber filament storage system that aims to achieve fully automated winding, weighing, transfer, and storage of fiber filaments, thereby improving the production efficiency of the storage system.

[0005] To achieve the above objectives, the present invention proposes a fiber storage system, the fiber storage system comprising: A winding device includes a frame, a winding assembly, and a guiding assembly. The winding assembly and the guiding assembly are disposed on the frame. The winding assembly includes at least one winding roller for placing a roll and driving the roll to rotate and wind the yarn. The guiding assembly includes a guiding drive and a guiding member. The guiding member is connected to the output end of the guiding drive and is used to drive the guiding member to move the yarn along the axial direction of the winding roller. A weighing device is provided at an interval from the winding device. The weighing device is used to weigh the roll before and after the roll material, so as to measure the linear density of the filament on the roll material in combination with the roll length of the roll material. A storage device is provided, which is spaced apart from the weighing device and the winding device. The storage device is used to store the material tray containing the roll. A transfer device is provided near the weighing device and is used to hold a tray that carries the roll. A transfer device, the transfer device being used to transfer the roll between the winding device, the weighing device and the transfer device; and A transfer device is provided between the weighing device and the storage device, and the transfer device is used to transfer the material tray between the weighing device and the storage device.

[0006] In one embodiment, the winding assembly includes a rotating disk and at least two winding rollers. The rotating disk is rotatably mounted on the frame, and the two winding rollers are rotatably spaced apart from the rotating disk. The rotating disk is used to drive the winding rollers to move between a first position and a second position. When the winding rollers have completed winding, the winding rollers are located in the second position. The guide is located on the side of the first position opposite to the second position.

[0007] In one embodiment, the winding device further includes: A clamping assembly, disposed between the first position and the second position, includes a lifting drive, a clamping drive, and a clamping member. The clamping drive is connected to the output end of the lifting drive, and the clamping member is connected to the output end of the clamping drive. The lifting drive drives the clamping drive to move the clamping member closer to or away from the filament. The clamping drive clamps the filament when the take-up roller completes take-up. A cutting assembly is located between the clamping assembly and the first position, and the cutting assembly is used to cut the filament after the clamping assembly clamps the filament.

[0008] In one embodiment, the winding assembly further includes at least two limiting shafts, which are disposed on the rotating disk and alternately arranged with the winding roller along the circumferential direction. The limiting shafts are provided with limiting grooves. The cutting assembly includes a cutting drive and a cutting component. The cutting drive is mounted on the frame, and the cutting component is connected to the output end of the cutting drive. The cutting drive drives the cutting component to move between a third position and a fourth position on both sides of the conveying path of the filament. When the take-up roller finishes taking up the yarn, the guide assembly guides the yarn to the limiting groove, and the cutter drive drives the cutter to move from the third position to the fourth position to cut the yarn.

[0009] In one embodiment, the weighing device includes: A support platform, wherein the support platform is provided with a drum placement position for placing the drum; A scanner, disposed on the support platform, is used to scan markings on the roll. A weighing device, wherein the weighing device is disposed on the support platform and has a weighing position, the weighing device being used to weigh the weight of the drum; and A clamp placement component is provided on the support platform and has at least two clamp placement positions. The two clamp placement positions are respectively used to place an inner support clamp and an outer clamp, so that the transfer device can switch clamps.

[0010] In one embodiment, the transfer device includes: Transfer and translation mechanism; and A robotic arm is located at the output end of the transfer and translation mechanism. The robotic arm has multiple joint degrees of freedom, and the end of the robotic arm is provided with an adsorption and fixing component for connecting the internal support clamp or the external clamp. The transfer and translation mechanism is used to drive the robotic arm to approach the winding device or the transfer device.

[0011] In one embodiment, the storage facility includes: Storage rack, wherein the storage rack has multiple receiving cavities, and the multiple receiving cavities are arranged in an array along the height and length directions of the storage rack; and A transfer mechanism, comprising a transfer translation component, a transfer lifting component, and a transfer component, wherein the driving direction of the transfer translation component is set along the length direction of the storage rack, the transfer lifting component is located at the output end of the transfer translation component, the driving direction of the transfer lifting component is set along the height direction of the storage rack, the transfer component is located at the output end of the transfer lifting component, and the driving direction of the transfer component is set along the width direction of the storage rack; The transfer translation component and the transfer lifting component are used to drive the transfer component to align with different receiving cavities, and the transfer component is used to transfer the tray between the transfer device and the receiving cavity.

[0012] In one embodiment, the transfer assembly includes: A substrate, the substrate being connected to the output end of the transfer and lifting assembly, the substrate being provided with a first toothed rack; A first driving assembly, comprising a first driving element and a first gear, wherein the first driving element is connected to the substrate and the first gear is connected to the output end of the first driving element; A first telescopic member is slidably disposed on the substrate. The first telescopic member is provided with a second rack and a second gear, the second rack meshing with the first gear. A second telescopic member is slidably disposed on the first telescopic member. The second telescopic member is provided with a third rack and a second driving member. The third rack meshes with the first rack via a second gear. A carrier component is connected to the output end of the second drive component and is used to support the material tray. The first driving component is used to drive the first telescopic member and the second telescopic member to move along the width direction of the storage rack, and the second driving component is used to drive the bearing member to move along the width direction of the storage rack.

[0013] In one embodiment, the transfer device includes: The machine platform is equipped with a transfer lifting drive component; The transfer assembly includes a support base, a transfer translation drive, and a support fixture. The support base is located at the output end of the transfer lifting drive, the transfer translation drive is located at the support base, and the support fixture is located at the output end of the transfer translation drive. The support fixture is used to hold the material tray. At least four sets of fixing components are provided. Three sets of fixing components are provided on the support base, one set of fixing components is provided at the output end of the transfer and translation drive, and the four sets of fixing components are respectively provided around the support fixture. Each fixing component includes a fixing drive and a fixing component. The fixing component is connected to the output end of the fixing drive and is used to drive the fixing component to move closer to or away from the material tray on the support fixture.

[0014] In one embodiment, the transfer device includes: Transfer vehicle; and A tray support is provided on the top of the transfer vehicle. The tray support has two spaced-apart support walls with a placement platform protruding from each other. The placement platform is used to place the tray. The transfer vehicle is used to drive the pallet support to move between the transfer device and the storage device to transfer the pallets.

[0015] The technical solution of this invention involves a transfer device retrieving a tray containing empty rolls from a storage device and transferring it to a transfer device. The transfer device then removes the empty rolls from the tray in the transfer device and places them at a weighing device for weighing. After weighing, the transfer device places the empty rolls at a take-up roller, which drives the empty rolls to rotate for take-up. The take-up roller rotates the rolls around its axis, winding the fibers onto the rolls. Simultaneously, the fibers are guided onto the rolls by a guide. While the take-up roller is winding, a guide drive rotates the guide along the roll's axis to ensure uniform winding of the fibers onto the rolls. After winding, the transfer device removes the full-load rolls from the take-up roller and moves them to the weighing device for weighing. After weighing, the transfer device transfers the full-load rolls to a tray in the transfer device. Once the tray is full of rolls, the transfer device transfers the tray to a storage device for storage, ready for use. This cycle repeats continuously, allowing for the continuous winding and storage of fiber filaments. The fiber filament storage system, through the coordinated operation of winding devices, weighing devices, storage devices, transfer devices, and transshipment devices, automates the entire process of fiber filament production, from the supply of empty rolls to the warehousing of finished products, effectively improving overall production efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a fiber storage system provided in one embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of a winding device in one embodiment of the present invention; Figure 3 This is another structural schematic diagram of the winding device in one embodiment of the present invention; Figure 4 A schematic diagram of the structure of the guide component in one embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of the clamping component in one embodiment of the present invention; Figure 6 This is a schematic diagram of the structure of the cutter assembly in one embodiment of the present invention; Figure 7 A schematic diagram of the weighing device and the transfer device in one embodiment of the present invention; Figure 8Another structural schematic diagram of the weighing device and the transfer device in one embodiment of the present invention; Figure 9 This is a schematic diagram of the structure of a storage device in one embodiment of the present invention; Figure 10 A schematic diagram of the transfer component in one embodiment of the present invention; Figure 11 An exploded view of the transfer component in one embodiment of the present invention; Figure 12 This is another structural schematic diagram of the transfer component in one embodiment of the present invention; Figure 13 for Figure 12 A schematic diagram of the cross-sectional structure cut along the EE line; Figure 14 A schematic diagram of the structure of the transfer device in one embodiment of the present invention; Figure 15 A schematic diagram of the transfer device in one embodiment of the present invention; Figure 16 This is a schematic diagram of the structure of the tray and the reel in one embodiment of the present invention.

[0018] Explanation of icon numbers: 100. Fiber storage system; 1. Winding device; 11. Frame; 12. Winding assembly; 121. Rotary disk; 122. Winding roller; 123. Limiting shaft; 13. Guiding assembly; 131. Guiding drive; 132. Guide; 1321. Guide wheel; 1322. Clamping wheel; 14. Clamping assembly; 141. Lifting drive; 142. Clamping drive; 143. Clamping; 15. Cutting assembly; 151. Cutting drive; 152. Cutting component; A. First position; B. Second position; C. Third position; D. Fourth position; 2. Weighing device; 21. Support platform; 211. Drum placement position; 22. Scanning component; 23. Weighing component; 231. Weighing position; 24. Fixture placement component; 241. Fixture placement position; 25. Internal support type fixture; 26. External clamp type fixture; 3. Transfer device; 31. Transfer and translation mechanism; 32. Robotic arm; 33. Adsorption and fixing component; 4. Storage device; 41. Storage rack; 411. Receiving cavity; 42. Transfer mechanism; 421. Transfer translation assembly; 422. Transfer lifting assembly; 423. Transfer assembly; 4231. Base plate; 42311. First rack; 4232. First drive assembly; 42321. First drive member; 42322. First gear; 4233. First telescopic member; 42331. Second rack; 42332. Second gear; 4234. Second telescopic member; 42341. Third rack; 42342. Second drive member; 4235. Bearing member; 5. Transfer device; 51. Machine base; 511. Transfer lifting drive component; 52. Transfer assembly; 521. Bearing seat; 522. Transfer translation drive component; 523. Bearing fixture; 53. Fixing assembly; 531. Fixing drive component; 532. Fixing component; 6. Transfer device; 61. Transfer vehicle; 62. Tray support; 621. Support wall; 622. Placement platform; 7. Material tray; 8. Roll; The realization of the objective, functional features and advantages of the present invention will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0020] It should be noted that if the embodiments of the present invention involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0021] Furthermore, if the embodiments of this invention involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this invention.

[0022] Please refer to the reference. Figures 1 to 16 As shown, this invention proposes a fiber filament storage system 100, which includes a winding device 1, a weighing device 2, a storage device 4, a transfer device 5, a transfer device 3, and a conveying device 6. The winding device 1 includes a frame 11, a winding assembly 12, and a guiding assembly 13. The winding assembly 12 and the guiding assembly 13 are disposed on the frame 11. The winding assembly 12 includes at least one winding roller 122, which is used to place a spool 8 and drive the spool 8 to rotate and wind the filament. The guiding assembly 13 includes a guiding drive member 131 and a guiding member 132. The guiding member 132 is connected to the output end of the guiding drive member 131, and the guiding drive member 131 is used to drive the guiding member 132 to drive the filament along... The axial movement of the take-up roller 122; the weighing device 2 is spaced apart from the take-up device 1, and the weighing device 2 is used to weigh the rolls 8 before and after the roll, so as to measure the linear density of the filaments on the roll 8 in combination with the roll length of the roll 8; the storage device 4 is spaced apart from both the weighing device 2 and the take-up device 1, and the storage device 4 is used to store the tray 7 carrying the roll 8; the transfer device 5 is located close to the weighing device 2, and the transfer device 5 is used to place the tray 7 carrying the roll 8; the transfer device 3 is used to transfer the roll 8 between the take-up device 1, the weighing device 2 and the transfer device 5; the transfer device 6 is located between the weighing device 2 and the storage device 4, and the transfer device 6 is used to transfer the tray 7 between the weighing device 2 and the storage device 4.

[0023] In this embodiment, the winding device 1 is arranged at the winding station of the production line, responsible for winding continuous fiber filaments onto the roll 8 to form a full roll. The weighing device 2 is arranged at intervals with the winding device 1, and the roll 8 is automatically transferred between the two through the transfer device 3. The weighing device 2 serves as a quality inspection station, undertaking the weighing tasks of empty and full rolls, and providing a data basis for linear density calculation. The storage device 4 is arranged at intervals with both the weighing device 2 and the winding device 1, usually located on one side of the production line or in an independent storage area, responsible for the storage and inbound / outbound management of empty and full rolls. The transfer device 5 is arranged close to the weighing device 2, serving as a buffer connection between the weighing device 2 and the transfer device 6, and is used to temporarily place the tray 7 carrying the roll 8, realizing the switching between the transfer of the roll 8 and the transfer of the tray 7. The transfer device 3 spans above or to the side of the winding device 1, the weighing device 2, and the transfer device 5, responsible for transferring the roll 8 between the above three devices. The transfer device 6 is located between the weighing device 2 and the storage device 4, and is responsible for transferring the material tray 7 carrying the roll 8 between the transfer device 5 and the storage device 4.

[0024] Specifically, the transfer device 6 can remove the tray 7 containing the empty roll 8 from the storage device 4 and transfer it to the transfer device 5. The transfer device 3 removes the empty roll 8 from the tray 7 of the transfer device 5 and places it at the weighing device 2 for weighing. After that, the transfer device 3 places the weighed empty roll 8 at the take-up roller 122. The take-up roller 122 drives the empty roll 8 to rotate for take-up. The take-up roller 122 drives the roll 8 to rotate around its axis, winding the fiber onto the roll 8. At the same time, the fiber is transferred to the roll 8 by the guide 132. While the take-up roller 122 is winding, the guide drive 131 drives the guide 132 to rotate along the axis of the roll 8 to achieve uniform winding of the fiber on the roll 8. After winding is completed, the transfer device 3 removes the fully loaded roll 8 from the take-up roller 122 and moves it to the weighing device 2 for weighing. After weighing, the transfer device 3 transfers the fully loaded drum 8 to the tray 7 on the transfer device 5. When the tray 7 is full of the fully loaded drum 8, the transfer device 6 transfers the tray 7 to the storage device 4 for storage, ready for use. This cycle repeats continuously, allowing for the continuous winding of the fiber filaments. Understandably, the length of the filament on the drum 8 can be calculated using the number of rotations of the winding roller 122 and the dimensions of the drum 8. Combined with the mass difference between the empty and fully loaded drum 8, the linear density of the filament on the drum 8 can be calculated. The measured linear density and the preset linear density can be used to determine whether the quality of the fiber filament is acceptable, enabling the identification of defective products. The measured linear density provides a basis for subsequent sample performance testing. Optionally, the winding device 1 can calculate the length of the wound filament by the winding speed and winding duration, and combine this with the mass difference before and after winding on the drum 8 to calculate the linear density.

[0025] In practical implementation, the fiber filament storage system 100 achieves full automation of the fiber filament production process from empty roll supply to finished product warehousing through the coordinated operation of the winding device 1, weighing device 2, storage device 4, transfer device 5, transfer device 3, and transshipment device 6. This eliminates manual handling, weighing, and recording, and the entire process requires no human intervention, greatly improving production efficiency and testing accuracy. It should be noted that the fiber filament storage system 100 also includes a control system, such as an MES / WMS system, which is integrated with the winding device 1, weighing device 2, storage device 4, transfer device 5, transfer device 3, and transshipment device 6 to control the coordinated operation of each device.

[0026] Optionally, the guide drive 131 can be a cylinder, an electric cylinder, or other linear drive, with the driving direction set along the axial direction of the take-up roller 122. The guide 132 includes multiple guide wheels 1321 and at least two clamping wheels 1322. When the yarn is unloaded, it first passes around the multiple guide wheels 1321 to guide the yarn to be transmitted in a preset direction, and then passes between the two clamping wheels 1322. When the guide drive 131 drives the guide 132 to move along the axial direction of the take-up roller 122, the clamping wheels 1322 can drive the yarn to move. The take-up roller 122 can be driven by a take-up motor or other rotary drive. In one embodiment, the guiding direction of different guide wheels 1321 can be set according to actual needs. The circumferential surface of the guide wheel 1321 forms a groove structure to limit the yarn in the axial direction and prevent the yarn from deviating.

[0027] Optionally, the winding device 1 also includes a tension control wheel. The filament passes through the tension control wheel on its path to the guide 132. The tension control wheel can be adjusted in position by a control wheel drive to adjust the tension of the filament. The control wheel drive can adjust the position of the tension control wheel according to the real-time tension of the filament, thereby dynamically adjusting the tension of the filament to the target tension range.

[0028] In embodiments of the present invention, such as Figure 2 and Figure 3 As shown, the winding assembly 12 includes a rotating disk 121 and at least two winding rollers 122. The rotating disk 121 is rotatably mounted on the frame 11, and the two winding rollers 122 are rotatably spaced apart from the rotating disk 121. The rotating disk 121 is used to drive the winding rollers 122 to move between a first position A and a second position B. When the winding rollers 122 have finished winding, the winding rollers 122 are located at the second position B. The guide 132 is located on the side of the first position A away from the second position B.

[0029] In this embodiment, the rotating disk 121 is provided with two take-up rollers 122, which respectively form two take-up stations. When the transfer device 3 transfers the roll 8 to one take-up station, the other take-up station can perform take-up, thereby improving the production cycle and overall production efficiency of the take-up device 1 and realizing continuous take-up to form a continuous production line. It can be understood that the rotation axis of the rotating disk 121 is perpendicular to the axis of the take-up rollers 122, so that when the rotating disk 121 rotates, it can alternately switch the two take-up rollers 122 to the first position A and the second position B. The first position A is the take-up operation position, located on the side of the guide 132 away from the second position B, that is, the fiber filament is directly wound into the take-up roller 122 of the first position A after being guided by the guide 132; the second position B is the take-up and take-up position of the roll 8, located on the other side of the rotating disk 121, opposite to the first position A.

[0030] Specifically, in the initial state, the rotating disk 121 positions one of the take-up rollers 122 at the first position A. An empty roll is already mounted on this take-up roller 122. The take-up motor drives the take-up roller 122 to rotate, and the guide drive component 131 of the guide assembly 13 drives the guide component 132 to reciprocate along the axial direction of the take-up roller 122, uniformly winding the continuous fiber filaments onto the empty roll to form a full roll. Simultaneously, the transfer device 3 can perform the operation of placing an empty roll 8 or removing a full roll 8 from the other take-up roller 122 at the second position B. When the take-up roller 122 at the first position A completes winding and reaches preset conditions, such as reaching a preset winding length or a preset time, the rotating disk 121 rotates 180 degrees under the drive of the drive device, switching the completed take-up roller 122 from the first position A to the second position B, and simultaneously switching the take-up roller 122 with the empty roll 8 mounted from the second position B to the first position A. After the switching is completed, the take-up roller 122 at the first position A performs take-up, while the take-up roller 122 at the second position B performs take-up and take-down operations on the spool 8. The guide 132 is located on the side of the first position A away from the second position B to avoid interference between the operation of the transfer device 3 and the transmission path of the yarn.

[0031] In actual implementation, the rotating disk 121 has a disc-shaped structure and is rotatably mounted on the frame 11 via a slewing bearing or bearing assembly, and is driven by a motor to achieve rotational positioning. Two take-up rollers 122 are rotatably spaced on the rotating disk 121 and are evenly distributed along the circumference of the rotating disk 121, that is, the two take-up rollers 122 are arranged symmetrically at 180 degrees with respect to the rotation center of the rotating disk 121. Each take-up roller 122 is driven to rotate by an independent take-up motor. Optionally, the surface of the take-up roller 122 is provided with a raised ring. When the transfer device 3 places the roll 8, the roll 8 is sleeved on the take-up roller 122, and the end face of the roll 8 abuts against the raised ring to achieve the positioning of the roll 8. The take-up roller 122 can fix the drum 8 by an electrically driven or pneumatic abutment. During unwinding or winding, the abutment retracts, and the drum 8 can be fitted into or removed from the take-up roller 122. After the drum 8 is fitted into the preset position of the take-up roller 122, the abutment pushes out to support the drum 8, ensuring that the drum 8 and the take-up roller 122 rotate synchronously during winding.

[0032] Optionally, the number of take-up rollers 122 is not limited to two, but can also be set to three or four, evenly distributed along the circumference of the rotating disk 121. In this case, the angle of rotation of the rotating disk 121 is adjusted to 120 degrees or 90 degrees each time, which can realize the alternating or parallel operation of more workstations. Position detection sensors, such as proximity switches or photoelectric sensors, can be added to the bracket at the first position A and the second position B to confirm that the rotating disk 121 has rotated into place and ensure the accuracy of the position of the take-up rollers 122.

[0033] In embodiments of the present invention, such as Figures 2 to 6 As shown, the winding device 1 also includes a clamping assembly 14 and a cutting assembly 15. The clamping assembly 14 is located between the first position A and the second position B. The clamping assembly 14 includes a lifting drive 141, a clamping drive 142, and a clamping member 143. The clamping drive 142 is connected to the output end of the lifting drive 141, and the clamping member 143 is connected to the output end of the clamping drive 142. The lifting drive 141 is used to drive the clamping drive 142 to move the clamping member 143 closer to or away from the filament. The clamping drive 142 is used to clamp the filament when the winding roller 122 completes winding. The cutting assembly 15 is located between the clamping assembly 14 and the first position A. The cutting assembly 15 is used to cut the filament after the clamping assembly 14 clamps it.

[0034] In this embodiment, when the take-up roller 122 at the first position reaches a preset length or preset time, the rotating disk 121 rotates, moving the take-up roller 122 to the second position B, where it continues to take up the yarn. When the take-up roller 122 has finished taking up the yarn, it stops. The lifting drive 141 drives the clamping drive 142 to lift the clamping member 143, ensuring that the yarn's transmission path is within the clamping range of the clamping member 143. The clamping drive 142 then drives the clamping member 143 to clamp the yarn, maintaining tension between the clamping member 143 and the second position B. The cutter assembly 15 cuts the filament between the guide 132 and the clamping assembly 14 on the side of the clamping assembly 14 away from the second position B. After the cutting is completed, the fibers between the take-up roller 122 at the second position B and the upstream filament feeding device are completely separated. The clamping drive 142 drives the clamping member 143 to open to release the fibers. The lifting drive 141 drives the clamping drive 142 and the clamping member 143 to reset to avoid interfering with the rotation of the rotating disk 121 driving the take-up roller 122 to rotate and the transmission of the filament. The transfer device 3 performs subsequent take-up and take-up operations on the take-up roller 122 at the second position B.

[0035] Understandably, this embodiment utilizes the timing linkage between the clamping assembly 14 and the cutting assembly 15. The clamping assembly 14 performs the clamping operation first, and the cutting assembly 15 performs the cutting operation. This effectively prevents problems such as loosening, springback, and backflow of the fibers on the fully loaded drum 8 after cutting, ensuring that the fibers on the fully loaded drum 8 do not scatter and guaranteeing the structural stability of the fibers on the drum 8 during subsequent transfer and weighing processes. The clamping assembly 14 is located between the first position A and the second position B to ensure that it can cover the feeding path of the take-up roller 122 located at the second position B, thereby ensuring that the filaments are clamped and fixed before the transfer device 3 picks up the material. The cutting assembly 15 is located between the clamping assembly 14 and the first position A, ensuring that the cutting position of the fiber is upstream of the clamping point, preventing the filaments from backflowing towards the take-up roller 122.

[0036] In actual implementation, the lifting drive 141 can be a cylinder, an electric cylinder, or other linear drive mechanism, and the clamping drive 142 and clamping member 143 can be a cylinder and a pneumatic gripper.

[0037] In one embodiment, the take-up roller 122 has a pressure ring on the side of the convex ring away from the drum 8. The pressure ring is driven by a drive component such as an electric cylinder or a pneumatic cylinder and can move axially along the take-up roller 122. The pressure ring is used to cooperate with the convex ring to clamp and fix the starting end of the take-up of the fiber filament. It can be understood that when the drum 8 on the take-up roller 122 is not winding the filament, the pressure ring is located away from the convex ring, that is, in the open state. When the take-up roller 122 is almost finished winding, the rotating disk 121 rotates, moving the take-up roller 122 to the second position B, while another take-up roller 122 carrying an empty drum 8 moves to the first position A; the guide drive component 131 drives the guide component 132 to move the filament along the axial direction of the take-up roller 122, so that the filament passes between the pressure ring and the convex ring of the take-up roller 122 located at the first position A; when the take-up roller 122 at the second position B is finished winding, the take-up roller 122 at the first position A is closed. The convex ring and pressure ring of the winding roller 122 cooperate to clamp the filament, the clamping assembly 14 clamps the filament, and the cutter assembly 15 cuts the filament. Then, the pressure ring on the winding roller 122 at the second position B releases the starting end of the filament, and the transfer device 3 can remove the roll 8 from the winding roller 122 at the second position B; while the winding roller 122 at the first position A can start winding the filament. In this way, the filament on the winding roller 122 has a fixed starting end before winding, ensuring stable winding. It is understood that the cutter assembly 15 is located between the first position A and the clamping assembly 14 to avoid affecting the winding starting end of the filament fixed by the winding roller 122 at the first position A.

[0038] Optionally, two sets of winding assembly 12, guide assembly 13, clamping assembly 14 and cutter assembly 15 can be provided, and the two sets of winding assembly 12, guide assembly 13, clamping assembly 14 and cutter assembly 15 are provided on the frame 11 to form two winding stations.

[0039] In embodiments of the present invention, such as Figure 2 , Figure 3 and Figure 6 As shown, the winding assembly 12 also includes at least two limiting shafts 123, which are disposed on the rotating disk 121 and alternately arranged with the winding roller 122 along the circumference. The limiting shafts 123 are provided with limiting grooves. The cutting assembly 15 includes a cutting drive 151 and a cutting blade 152. The cutting drive 151 is disposed on the frame 11, and the cutting blade 152 is connected to the output end of the cutting drive 151. The cutting drive 151 drives the cutting blade 152 to move between the third position C and the fourth position D on both sides of the filament transport path. When the winding roller 122 completes winding, the guiding assembly 13 guides the filament to the limiting groove, and the cutting drive 151 drives the cutting blade 152 to move from the third position C to the fourth position D to cut the filament.

[0040] In this embodiment, two limiting shafts 123 and two take-up rollers 122 are alternately arranged circumferentially along the rotating disk 121, so that there is at least one limiting shaft 123 between the first position A and the second position B. When the take-up roller 122 at the second position B is about to complete winding, the filament led out by the guide 132 is transmitted through the take-up roller 122 at the first position A and the limiting shaft 123 to the take-up roller 122 at the second position B to ensure that the filament is kept taut. At the same time, the guide assembly 13 guides the filament to move axially along the take-up roller 122, so that the filament moves axially along the limiting shaft 123 into the limiting groove of the limiting shaft 123, ensuring that the filament is within the cutting range of the cutter assembly 15 at this time. When the take-up roller 122 at the second position B completes winding and needs to be cut, the cutter drive 151 drives the cutter 152 to move from the third position C to the fourth position D to cut the filament. The blade of the cutter 152 can be set towards the fourth position D.

[0041] Understandably, the fiber filaments maintain a stable tension and a defined spatial position under the constraint of the limiting groove, providing an accurate path reference for subsequent clamping and cutting operations. The limiting groove prevents the fiber filaments from shaking or shifting before the cutting operation, ensuring that the filaments remain on the preset path.

[0042] Specifically, when the take-up roller 122 is winding normally, the cutter 152 is in the fourth position D. At this time, the blade of the cutter 152 is away from the filament to avoid the filament accidentally touching the blade of the cutter 152 and breaking. When the winding tube is almost finished winding, the rotating disk 121 rotates, moving the winding roller 122, which is almost finished winding, to the second position B. At this time, the guide drive 131 drives the guide 132 to move the filament away from the frame 11. When the guide 132 moves to the end of the stroke, the cutter drive 151 drives the cutter to move to the third position C. Then, the guide drive 131 drives the guide 132 to move the filament closer to the frame 11, so as to bring the filament into the limiting groove. After that, the guide drive 131 stops driving, the winding roller 122 at the second position B stops rotating, the clamping assembly 14 clamps the filament, and the cutter drive 151 drives the cutter 152 to move from the third position C to the fourth position D to cut the filament.

[0043] In actual implementation, the filament is conveyed along the limiting shaft 123 located below the rotating disk 121. As the rotating disk 121 drives the two take-up rollers 122 to alternately move to the second position B, the two rotating disks 121 also alternately reach below the rotating disk 121, alternately participating in the conveying and limiting of the filament. Optionally, the third position C is located on the upper side of the filament conveying path, and the fourth position D is located on the lower side of the filament conveying path. Alternatively, the third position C can be located on the upper side of the filament conveying path, and the fourth position D can be located on the upper side of the filament conveying path.

[0044] In actual implementation, when there are three or four take-up rollers 122, the number of limiting shafts 123 increases accordingly, and they are evenly distributed alternately with the take-up rollers 122 along the circumference of the rotating disk 121; the cross-sectional shape of the limiting groove can be V-shaped, U-shaped, or rectangular. The cutter drive 151 can be a rotating drive such as a motor, driving the cutter 152 to rotate for cutting. The blade direction of the cutter 152 is perpendicular to or at a certain angle to the fiber transmission direction to ensure a clean and crisp cutting action. It should be noted that the cutter drive 151 drives the cutter 152 to reciprocate between the third position C and the fourth position D, and the rotating disk 121 drives the take-up roller 122 to rotate in a single direction, with the take-up roller 122 in the first position A rotating from below to the second position B.

[0045] In one embodiment, the limiting shaft 123 includes an optical shaft and a limiting block. The optical shaft is connected to the rotating disk 121, and the limiting block is disposed on the optical shaft, with the limiting block recessed to form a limiting groove. Optionally, a positioning detection element, such as a photoelectric sensor or a limit switch, can be provided in the limiting groove to detect whether the filament has moved into the limiting groove.

[0046] In embodiments of the present invention, such as Figure 7 and Figure 8 As shown, the weighing device 2 includes a base 21, a scanning element 22, a weighing element 23, and a clamp placement element 24. The base 21 has a drum placement position 211 for placing the drum 8, and the scanning element 22 is used to scan the markings on the drum 8. The weighing element 23 is located on the base 21 and has a weighing position 231 for weighing the weight of the drum 8. The clamp placement element 24 is located on the base 21 and has at least two clamp placement positions 241 for placing an inner support clamp 25 and an outer clamp clamp 26, respectively, so that the transfer device 3 can switch clamps.

[0047] In this embodiment, the support platform 21 integrates a roll placement position 211 and a scanning position. The roll placement position 211 is a groove or positioning post structure, used to temporarily place the roll 8 to prevent the roll 8 from rolling or tipping over, and also serves as a temporary storage buffer position for the roll 8 during the transfer process. The scanning component 22 is used to scan the markings on the surface of the roll 8 to read the marking information, such as the roll number, batch number, material specifications, etc. The markings on the surface of the roll 8 can be labels pasted by a labeling machine or QR codes laser-marked. The weighing component 23 is used to weigh the roll 8 when it is empty and fully loaded. It can be understood that the scanning component 22 and the weighing component 23 work together to achieve automatic binding of the roll 8's identity with the weighing data. The clamp placement component 24 is located on one side of the support platform 21 and has at least two clamp placement positions 241, respectively used to place an inner support clamp 25 and an outer clamp 26. The inner support clamp 25 is a columnar structure with an outer diameter slightly smaller than the inner diameter of the drum 8. Its outer periphery is equipped with radially expandable support blocks, which can be pneumatically or electrically tightened to grip the inner wall of the drum 8. The outer clamp 26 is a claw structure that can pneumatically or electrically grip the drum 8 from its outer periphery. The clamp placement position 241 can be a positioning groove, ensuring the clamp remains stable and precisely positioned during placement, facilitating rapid docking and switching of the robotic arm 32 of the transfer device 3.

[0048] Understandably, the transfer device 3 switches between an inner support clamp 25 and an outer clamp 26 at the clamp placement piece 24 on the support platform 21, depending on the different operating scenarios, to adapt to different roll 8 transfer requirements. For example, when scanning the markings on the roll 8, the transfer device 3 uses the inner support clamp 25 to grip the roll 8, avoiding interference with the scanning piece 22's reading of the markings on the roll 8; when taking the roll 8 off or onto the take-up roller 122, the transfer device 3 uses the outer clamp 26 to quickly and stably grip the roll 8 on the take-up roller 122, and the clamping action does not intrude into the internal space of the roll 8 and interfere with the take-up roller 122.

[0049] In actual implementation, the drum placement position 211 can be a temporary storage position for fully loaded drums 8. The transfer device 3 first connects to the external clamping fixture 26 to clamp the fully loaded drum 8 from the take-up roller 122 and transfer it to the drum placement position 211 for temporary placement. At this time, the transfer device 3 moves to the clamping fixture placement piece 24, removes the external clamping fixture 26 and places it in the corresponding clamping fixture placement position 241, and then connects to the internal support fixture 25. The transfer device 3 uses the internal support fixture 25 to grab the fully loaded drum 8 from the drum placement position 211. Since the internal support fixture 25 does not obstruct the outer surface of the drum 8, the transfer device 3 can move the drum 8 to the scanning position for marking and scanning; optionally, the transfer device 3 can rotate the drum 8 around the drum axis until the scanning piece 22 scans successfully; after scanning, the fully loaded drum 8 is placed in the weighing position 231 for weighing and the full roll mass is recorded. Finally, the transfer device 3 transfers the fully loaded drum 8 to the transfer device 5. Before being transferred to the take-up roller 122, the roll 8 is scanned and weighed. This allows the system to obtain the mass difference of the same roll 8 before and after winding. Combined with the winding speed and time of the take-up roller 122, and the diameter of the roll 8 or the rotational speed and winding time of the winding mechanism, the system calculates the winding length, ultimately obtaining the linear density value of the yarn on the roll 8. Understandably, for each roll 8, the control system binds the roll 8 identifier read by the scanning position with the weight data recorded by the weighing device 23. During the empty winding stage, the empty roll mass M0 is recorded; during the full winding stage, the full roll mass M1 is recorded. The control system automatically calculates the net mass M = M1 - M0, and, combined with the winding length L recorded or uploaded by the take-up device 1, calculates the linear density value according to a preset conversion relationship. The linear density value is linked to the roll 8 record, forming a complete process record that includes fields such as roll number, empty roll weight M0, full roll weight M1, net weight M, winding length L, linear density value, batch information, and operation time. It can also be linked to process parameters or monitoring status on the production line through the roll number, enabling full production record keeping and parameter traceability. If the linear density value exceeds the preset specification range, the system can automatically trigger an alarm and intercept the roll to prevent defective products from flowing downstream.

[0050] In one embodiment, the drum placement position 211 can also serve as a shared temporary storage station for both empty and full drums 8. Taking an alternating operation of picking up and placing drums 8 on a take-up tube as an example: the tray 7 is full of empty drums 8, while the take-up roller 122 has a full drum 8 that has been wound up. The transfer device 3 first connects to the external clamp 26, clamps the full drum 8 from the take-up roller 122, and transfers it to the drum placement position 211 for temporary placement. At this time, the transfer device 3 moves to the clamp placement component 24, removes the external clamp 26 and places it in the corresponding clamp placement position 241, and then connects to the internal support clamp 25. The transfer device 3 uses the inner support clamp 25 to grip the fully loaded roll 8 from the roll placement position 211. Since the inner support clamp 25 does not obstruct the outer surface of the roll 8, the transfer device 3 can move the roll 8 to the scanning position for marking and scanning. After scanning, the fully loaded roll 8 is placed at the weighing position 231 for weighing, and the full roll mass is recorded. After the fully loaded roll 8 is weighed, the transfer device 3 puts the fully loaded roll 8 back to the roll placement position 211 for temporary storage. Subsequently, the transfer device 3 uses the inner support clamp 25 to remove the empty roll 8 from the material tray 7, moves the empty roll 8 to the scanning position for marking and scanning, and then places it at the weighing position 231 for weighing, recording the mass of the empty roll 8. After the empty roll 8 is weighed, the transfer device 3 can switch back to the outer clamp 26 to install the empty roll 8 onto the take-up roller 122, completing the loading of the empty roll 8. The transfer device 3 can transfer a fully loaded drum 8 placed in the drum placement position 211 to the material tray 7 before switching the external clamp 26, or it can transfer a fully loaded drum 8 to the material tray 7 after transferring an empty drum 8 to the take-up coil. In the above process, the drum placement position 211 serves as a temporary storage area for the fully loaded drum 8, allowing the transfer device 3 to complete a series of operations such as clamp switching, scanning, weighing, and temporary storage on the same platform 21, effectively improving work efficiency and space utilization. It is understandable that by using a transfer device 3, empty drums 8 can be loaded and fully loaded drums 8 can be unloaded, reducing the number of times the drum 8 is moved between different workstations, reducing the risk of missed weighing or misplacement of the drum 8, and effectively saving costs.

[0051] Optionally, multiple drum placement positions 211 can be provided, respectively for temporarily storing empty and fully loaded drums 8 to prevent them from being mixed up. Optionally, the scanning component 22 can be a barcode scanner, QR code reader, or RFID reader / writer; the weighing component 23 can be a high-precision electronic scale or a weighing sensor module. A limiting baffle is provided above the weighing component 23, and the limiting baffle has a limiting hole, which forms the weighing position 231. During weighing, the drum 8 passes through the limiting hole, and the limiting baffle is used to stably support the drum 8 during weighing. Optionally, the limiting baffle is suspended above the weighing device 2 by a bracket or support plate, and the diameter of the limiting hole is larger than the diameter of the fully loaded drum 8, so that the limiting baffle does not affect the weighing of the drum 8.

[0052] In one embodiment, the weighing component 23, the roll placement position 211, and the clamp placement component 24 are arranged sequentially from the side closest to the winding device 1 to the side closest to the transfer device 5, facilitating operation of the transfer device 5. The scanning component 22 is disposed beside or above the weighing component 23 to facilitate scanning and weighing of the roll 8 by the robot arm 32.

[0053] In embodiments of the present invention, such as Figure 7 and Figure 8 As shown, the transfer device 3 includes a transfer translation mechanism 31 and a robot arm 32. The robot arm 32 is located at the output end of the transfer translation mechanism 31. The robot arm 32 has multiple joint degrees of freedom. The end of the robot arm 32 is provided with an adsorption fixing member 33, which is used to connect the inner support clamp 25 or the outer clamp clamp 26. The transfer translation mechanism 31 is used to drive the robot arm 32 to approach the winding device 1 or the transfer device 5.

[0054] In this embodiment, the transfer and translation mechanism 31 is used to move the robotic arm 32, driving it to the position for picking up and placing the roll 8, i.e., close to the winding device 1, to transfer the roll 8 between the winding device 1 and the weighing device 2. It can also move the roll 8 on the weighing device 2 to perform scanning, weighing, and other operations on the roll 8. Alternatively, it can drive the robotic arm 32 to the position for transferring the roll 8 between the weighing device 2 and the transfer device 5, i.e., close to the transfer device 5, to transfer the roll 8 between the weighing device 2 and the transfer device 5. The end of the robotic arm 32 is equipped with an adsorption fixing member 33. The mounting interfaces of the inner support clamp 25 and the outer clamp 26 are both adapted to the adsorption fixing member 33, allowing for quick connection or disconnection of the inner support clamp 25 and the outer clamp 26. Thus, the robotic arm 32 can select and connect different clamps according to different operations to perform corresponding actions. The robotic arm 32 has multiple joint degrees of freedom to accurately grip, transfer, and release the roll 8.

[0055] Understandably, this embodiment combines the large-stroke linear motion of the transfer and translation mechanism 31 with the multi-joint motion of the robot arm 32. The transfer and translation mechanism 31 is responsible for rapid movement between workstations, while the robot arm 32 is responsible for precise picking and placing within the workstation, effectively improving work efficiency and positioning accuracy. The standardized interface design of the suction fixing part 33 at the end of the robot arm 32 allows for quick switching between the internal support clamp 25 and the external clamp 26 without complex disassembly and assembly operations. The transfer device 3 can cover the transfer needs of the roll 8 from unwinding and winding, scanning, weighing, and transfer, thereby improving the system's integration and automation level, and reducing the number of devices and installation area.

[0056] In practical implementation, the inner support clamp 25 and the outer clamp 26 can be pneumatically driven to clamp or release. When the adsorption fixture 33 fixes the clamp, the clamp is simultaneously connected to the air passage reserved by the robot arm 32, so that the robot arm 32 can control the movement of the clamp. Optionally, the adsorption fixture 33 can adopt a pneumatic connector, an electromagnetic adsorption seat, or an electric drive locking structure, etc., to automatically release or connect the clamp according to operational requirements. Optionally, the adsorption fixture 33, the inner support clamp 25, and the outer clamp 26 are all provided with corresponding positioning structures to ensure the stability of the connection between the adsorption fixture 33 and the clamp.

[0057] In practical implementation, the transfer and translation mechanism 31 includes a linear drive mechanism such as an electric cylinder or pneumatic cylinder, in conjunction with one or more guide rails. A slide or table is mounted on the guide rail, and the robot arm 32 is fixed to the slide and driven by the linear drive mechanism to reciprocate along the guide rail. Photoelectric sensors or limit switches can be installed on the guide rail to ensure that the robot arm 32 stops at a predetermined working position. The robot arm 32 can be a multi-joint robot arm 32, a Cartesian coordinate robot arm 32, or a gantry robot arm 32. The robot arm 32 can be a six-axis, seven-axis, or eight-axis articulated robot arm 32. Each joint of the robot arm 32 is driven by a servo motor, and angle control and torque output are achieved through a reducer. The adsorption fixture 33 can also integrate a fixture identification sensor to detect the type of the currently connected fixture and feed the information back to the control system to prevent operational errors caused by mismatch between the fixture and the work environment. Optionally, the gripper arm of the external clamping fixture 26 can be equipped with a pressure sensor to monitor the clamping force in real time, preventing damage to the drum 8 due to excessive clamping force or slippage due to insufficient clamping force; the support block of the internal support fixture 25 can be equipped with a pressure sensor to detect whether the tensioning force reaches the set value, ensuring gripping reliability.

[0058] In embodiments of the present invention, such as Figure 9 As shown, the storage device 4 includes a storage rack 41 and a transfer mechanism 42. The storage rack 41 has multiple receiving cavities 411, which are arranged in an array along the height and length directions of the storage rack 41. The transfer mechanism 42 includes a transfer translation component 421, a transfer lifting component 422, and a transfer component 423. The driving direction of the transfer translation component 421 is along the length direction of the storage rack 41. The transfer lifting component 422 is located at the output end of the transfer translation component 421, and its driving direction is along the height direction of the storage rack 41. The transfer component 423 is located at the output end of the transfer lifting component 422, and its driving direction is along the width direction of the storage rack 41. The transfer translation component 421 and the transfer lifting component 422 are used to drive the transfer component 423 to align with different receiving cavities 411. The transfer component 423 is used to transfer the tray 7 between the transfer device 6 and the receiving cavities 411.

[0059] In this embodiment, multiple receiving cavities 411 are arranged in an array along the height and length directions of the storage rack 41 to form a storage matrix. Each receiving cavity 411 is an independent storage unit used to accommodate the tray 7. The size of the receiving cavity 411 is set according to the size of the tray 7 to ensure that the tray 7 can be placed stably and with adequate space to facilitate the loading and unloading operations of the transfer component 423. The opening direction of the receiving cavity 411 is set along the width direction of the storage rack 41, that is, the tray 7 enters or exits the receiving cavity 411 from the side of the storage rack 41. The storage rack 41 can be divided into different storage areas according to the type of roll 8, such as an empty roll area for storing trays 7 containing empty rolls 8; a full roll area for storing trays 7 containing full rolls 8; it can also be divided according to batch, line, and product model to achieve classified storage and fast retrieval. The transfer mechanism 42 includes a transfer translation component 421, a transfer lifting component 422, and a transfer component 423. These three components move in three mutually perpendicular directions, forming a three-axis linkage system. The drive direction of the transfer translation component 421 is along the length of the storage rack 41, covering the column range of all receiving cavities 411. The drive direction of the transfer lifting component 422 is along the height of the storage rack 41, covering the layer range of all receiving cavities 411. The transfer component 423 is located at the output end of the transfer lifting component 422, and its drive direction is along the width of the storage rack 41. It is used to directly transfer the tray 7 between the transfer device 6 and the receiving cavities 411. Optionally, the transfer mechanism 42 can be mounted on the base of the storage rack 41.

[0060] Specifically, when the control system issues an unloaded drum 8 out of the warehouse, the transfer translation component 421 first drives the transfer lifting component 422 to move along the length of the storage rack 41, aligning the transfer component 423 with the column position of the target receiving cavity 411. Subsequently, the transfer lifting component 422 drives the transfer component 423 to move up and down along the height direction, aligning the transfer component 423 with the layer position of the target receiving cavity 411. Through the linkage of the transfer translation component 421 and the transfer lifting component 422, the transfer component 423 can accurately align with any receiving cavity 411 on the storage rack 41. After alignment, the transfer component 423 extends along the width of the storage rack 41, enters the target receiving cavity 411, and removes the tray 7 from the receiving cavity 411. Afterwards, the transfer component 423 retracts to its initial position. Then, the transfer translation component 421 and the transfer lifting component 422 work together to transfer the tray 7 to the handover position docked with the transfer device 6. The transfer component 423 extends to push the tray 7 into the transfer device 6, completing the outbound process. When the control system issues a full-load drum 8 warehousing command, the transfer device 6 transports the tray 7 carrying the full-load drum 8 to the storage device 4. The transfer mechanism 42 aligns the transfer component 423 with the handover position. The transfer component 423 extends to remove the tray 7 from the transfer device 6. Then, the transfer translation component 421 and the transfer lifting component 422 work together. The linkage steps can refer to the linkage steps during the outbound process described above. The transfer component 423 is aligned with the target receiving cavity 411 of the full-load area. The transfer component 423 extends to push the tray 7 into the receiving cavity 411, completing the inbound process. Finally, the transfer mechanism 42 resets, ready for the next inbound or outbound operation. In actual implementation, a material tray 7 positioning detection element can be installed in each receiving cavity 411 to detect whether there is a material tray 7 placed in the receiving cavity 411 and whether the material tray 7 is placed in the correct position, so that the control system can judge the status of each receiving cavity 411.

[0061] Understandably, the multi-cavity array structure of the storage rack 41 achieves high-density storage within a limited floor area. The multiple cavities 411 are arranged in an array along the height and length directions. Through vertical and horizontal expansion, the storage capacity is greatly increased, making it suitable for scenarios with a large number of rolls 8 and frequent turnover in fiber production lines. The three-axis linkage of the transfer mechanism 42 enables the transfer component 423 to accurately align with any cavity 411 on the storage rack 41, achieving full coverage of the storage space and random access. It supports flexible location allocation by batch and by status, improving the level of precision in warehouse management.

[0062] In actual implementation, the storage rack 41 is a three-dimensional frame structure, including columns, beams, and shelves. The columns and beams enclose the space of the receiving cavity 411. The shelves are located at the bottom of the receiving cavity 411 and are used to support the placement of the trays 7. Each shelf corresponding to the receiving cavity 411 includes two sections connected to the beams. The two sections of the shelf are spaced apart, that is, the shelf supports the two side edges of the bottom surface of the tray 7 to avoid the transfer assembly 423 and facilitate the placement or removal of the tray 7 by the transfer assembly 423. The shelves enclose the support groove to horizontally support and limit the tray 7, ensuring the stability of the tray 7.

[0063] In actual implementation, the transfer and translation component 421 includes a transfer and translation guide rail, a transfer and translation slide, and a transfer and translation drive. The transfer and translation guide rail extends along the length of the storage rack 41. The transfer and translation slide is slidably mounted on the transfer and translation guide rail. The transfer and translation drive drives the transfer and translation slide to move along the transfer and translation guide rail. The transfer and lifting component 422 includes a transfer and lifting guide rail, a transfer and lifting slide, and a transfer and lifting drive. The transfer and lifting guide rail is vertically mounted on the slide of the transfer and translation component 421. The transfer and lifting slide is slidably mounted on the transfer and lifting guide rail. The transfer and lifting drive drives the transfer and lifting slide to move along the transfer and lifting guide rail. The transfer component 423 is mounted on the transfer and lifting slide. Among them, the transfer translation drive and the transfer lifting drive can adopt a gear and rack mechanism driven by a servo motor, a synchronous belt mechanism, or a ball screw that is threaded with the transfer translation slide or the transfer lifting slide. The transfer translation drive and the transfer lifting drive can also adopt other types of linear drive mechanisms, which are not specifically limited here.

[0064] In embodiments of the present invention, such as Figures 10 to 13As shown, the transfer assembly 423 includes a base plate 4231, a first drive assembly 4232, a first telescopic member 4233, a second telescopic member 4234, and a carrier member 4235. The base plate 4231 is connected to the output end of the transfer lifting assembly 422, and the base plate 4231 is provided with a first rack 42311. The first drive assembly 4232 includes a first drive member 42321 and a first gear 42322. The first drive member 42321 is connected to the base plate 4231, and the first gear 42322 is connected to the output end of the first drive member 42321. The first telescopic member 4233 is slidably disposed on the base plate 4231, and the first telescopic member 4233 is provided with a second rack 42331 and a second gear 42332. Rack 42331 meshes with first gear 42322; second telescopic member 4234 is slidably disposed on first telescopic member 4233, second telescopic member 4234 is provided with third rack 42341 and second drive member 42342, third rack 42341 meshes with first rack 42311 through second gear 42332; carrier member 4235 is connected to the output end of second drive member 42342, carrier member 4235 is used to carry material tray 7; wherein, first drive assembly 4232 is used to drive first telescopic member 4233 and second telescopic member 4234 to move along the width direction of storage rack 41, and second drive member 42342 is used to drive carrier member 4235 to move along the width direction of storage rack 41.

[0065] In this embodiment, the substrate 4231 is a rectangular metal plate, serving as the mounting base for the transfer assembly 423. It is connected to the output end of the transfer lifting assembly 422 and moves up and down along the height direction of the storage rack 41 with the transfer lifting assembly 422. A first rack 42311 is provided on the substrate 4231, extending along the width direction of the storage rack 41. The first drive assembly 4232 includes a first drive member 42321 and a first gear 42322. The first drive member 42321 is fixedly mounted on the substrate 4231, and the first gear 42322 is connected to the output end of the first drive member 42321 and is driven to rotate by the first drive member 42321.

[0066] The first telescopic member 4233 is slidably disposed on the base plate 4231 and is provided with a second rack 42331 and a second gear 42332. The second rack 42331 extends along the width direction of the storage rack 41 and meshes with the first gear 42322. When the first driving member 42321 drives the first gear 42322 to rotate, the first gear 42322 meshes with the second rack 42331, driving the first telescopic member 4233 to slide relative to the base plate 4231 along the width direction of the storage rack 41. The first telescopic member 4233 is provided with a guide structure, such as a slider or roller, which slides in cooperation with the guide rail on the base plate 4231 to ensure the smoothness and straightness of the sliding process. The second gear 42332 is mounted on the first telescopic member 4233 and can rotate freely relative to the first telescopic member 4233, serving as an intermediate transmission element. Optionally, the second gear 42332 is rotatably connected to the first telescopic member 4233 via a bearing or a shaft.

[0067] The second telescopic member 4234 is slidably disposed on the first telescopic member 4233, and is provided with a third rack 42341 and a second driving member 42342. The third rack 42341 extends along the width direction of the storage rack 41 and meshes with the first rack 42311 on the base plate 4231 via the second gear 42332. That is, the second gear 42332 is mounted on the first telescopic member 4233 and meshes with both the first rack 42311 fixed on the base plate 4231 and the third rack 42341 on the second telescopic member 4234.

[0068] Specifically, when the first telescopic member 4233 is driven to slide by the first driving assembly 4232, the second gear 42332 mounted on the first telescopic member 4233 rolls along the first rack 42311 on the base plate 4231. Simultaneously, the second gear 42332 drives the meshing third rack 42341 to further slide the second telescopic member 4234 relative to the first telescopic member 4233, forming a two-stage nested telescopic motion. The second telescopic member 4234 also has a guide structure that cooperates with the guide rail on the first telescopic member 4233 to achieve a sliding engagement. The carrier member 4235 is connected to the output end of the second driving assembly 42342. The carrier member 4235 is a fixture for the material tray 7, used to directly support the material tray 7. Optionally, the fixture for the material tray 7 can be provided with a positioning structure that cooperates with the material tray 7. The second drive member 42342 is used to drive the carrier member 4235 to make fine adjustments along the width direction of the storage rack 41 to accurately align the bottom of the tray 7 or to pull the tray 7 out of the receiving cavity 411.

[0069] Understandably, when the first drive assembly 4232 is working, the first drive member 42321 drives the first gear 42322 to rotate. The first gear 42322 meshes with the second rack 42331 on the first telescopic member 4233, pushing the first telescopic member 4233 to move along the width direction of the storage rack 41. The travel distance of the first telescopic member 4233 relative to the base plate 4231 is S1. Simultaneously, the second gear 42332 mounted on the first telescopic member 4233 rolls along the first rack 42311 fixed on the base plate 4231. The rolling of the second gear 42332 drives the third rack 42341 on the second telescopic member 4234, causing the second telescopic member 4234 to move further outward relative to the first telescopic member 4233. The travel distance of the second telescopic member 4234 relative to the first telescopic member 4233 is S2. Thus, the total telescopic travel distance of the second telescopic member 4234 is ultimately S1 + S2. The carrier 4235 can move a further stroke S3 under the drive of the second drive 42342 for fine-tuning alignment. This multi-level nested telescopic structure achieves a large total telescopic stroke and telescopic accuracy under the conditions of limited installation space and limited drive mechanism, allowing the carrier 4235 to penetrate deep into the receiving cavity 411 or extend into the transfer device 6 to pick up and put into the material tray 7. At the same time, the structure is compact after retraction. The base plate 4231, the first telescopic member 4233, the second telescopic member 4234 and the carrier 4235 can be stacked without occupying too much space.

[0070] Optionally, the first rack 42311, the second rack 42331, and the third rack 42341 have the same number of teeth and module, and the first gear 42322 and the second gear 42332 are equal-diameter gears. The travel stroke S2 ​​of the second telescopic member 4234 is equal to the travel stroke S1 of the first telescopic member 4233. In some embodiments, by adjusting the parameters of the gears and racks, such as the tooth ratio, S2 can be made greater than or less than S1 to achieve different stroke magnification factors.

[0071] In actual implementation, before the transfer device 6 and storage rack 41 transfer the tray 7, the transfer device 6 moves the tray 7 to the side of the transfer mechanism 42 away from the storage rack 41. That is, when transferring the tray 7, the transfer device 6 and storage rack 41 are respectively located on both sides of the transfer mechanism 42 along the width direction of the storage rack 41. In the operation of moving the tray 7 from the transfer device 6 into the storage rack 41, the transfer translation component 421 and the transfer lifting component 422 first drive the transfer component 423 to align with the tray 7 placement position of the transfer device 6. Then, the first drive component 42321 is activated, driving the first gear 42322 to rotate forward. The first telescopic component 4233 and the second telescopic component 4234 extend towards the transfer device 6, and the bearing component 4235 extends under the tray 7 along with the second telescopic component 4234. The second drive unit 42342 is activated, driving the carrier 4235 to precisely retract or extend, aligning the carrier 4235 with the bottom of the tray 7. Then, the transfer lifting assembly 422 drives the transfer assembly 423 to rise, lifting the tray 7 from the transfer device 6. Next, the second drive unit 42342 drives the carrier 4235 to reset, and the first drive unit 42321 drives the first gear 42322 to reverse, resetting the transfer assembly 423. Then, the transfer translation assembly 421 and the transfer lifting assembly 422 first drive the transfer assembly 423 to align... In the target receiving cavity 411 of the transfer device 6, the first driving member 42321 drives the first gear 42322 to reverse, causing the first telescopic member 4233 and the second telescopic member 4234 to extend into the target receiving cavity 411. Then, the second driving member 42342 drives the carrier member 4235 to align with the target receiving cavity 411, with the tray 7 positioned above the shelf of the receiving cavity 411. Finally, the transfer lifting assembly 422 drives the transfer assembly 423 to descend, placing the tray 7 into the receiving cavity 411. The transfer mechanism 42 then resets to its original position, ready for the next transfer of the tray 7. The overall process of transferring the tray 7 from the storage rack 41 into the transfer device 6 is the reverse of the above process and will not be described in detail here.

[0072] Optionally, anti-slip pads or positioning pins may be provided on the carrier 4235 to prevent the tray 7 from sliding during transfer; a position detection component may be provided on the carrier 4235 to detect whether the carrier 4235 accurately carries the tray 7. The second drive component 42342 may be a servo motor in conjunction with a lead screw and nut mechanism or an electric cylinder to achieve higher positioning accuracy and load-bearing capacity.

[0073] In embodiments of the present invention, such as Figure 14As shown, the transfer device 5 includes a machine base 51, a transfer assembly 52, and at least four sets of fixing components 53. The machine base 51 is equipped with a transfer lifting drive 511; the transfer assembly 52 includes a support base 521, a transfer translation drive 522, and a support fixture 523. The support base 521 is located at the output end of the transfer lifting drive 511, the transfer translation drive 522 is located on the support base 521, and the support fixture 523 is located at the output end of the transfer translation drive 522. Used to place the tray 7; three sets of fixing components 53 are provided on the support base 521, one set of fixing components 53 is provided at the output end of the transfer and translation drive 522, and four sets of fixing components 53 are respectively provided around the support fixture 523. The fixing component 53 includes a fixing drive 531 and a fixing component 532. The fixing component 532 is connected to the output end of the fixing drive 531. The fixing drive 531 is used to drive the fixing component 532 to move closer to or away from the tray 7 on the support fixture 523.

[0074] In this embodiment, the machine base 51 is another mechanism used to support the transfer device 5. The machine base 51 is equipped with a transfer lifting drive 511, which is an electric push rod, cylinder, or servo lifting mechanism, installed vertically on the machine base 51, and its output end can reciprocate vertically. The transfer assembly 52 includes a support base 521, a transfer translation drive 522, and a support fixture 523. The support base 521 is disposed at the output end of the transfer lifting drive 511 and is driven by the transfer lifting drive 511 to move vertically to adjust the height of the support fixture 523. The bottom of the support base 521 is fixedly connected to the output end of the transfer lifting drive 511, and the top is used to install the transfer translation drive 522 and other components.

[0075] The transfer and translation drive 522 is mounted on the support base 521 and can be a servo motor with a lead screw and nut mechanism or an electric cylinder. Its driving direction is usually horizontal. The support fixture 523 is located at the output end of the transfer and translation drive 522 and is driven by the transfer and translation drive 522 to translate horizontally. The support fixture 523 has a flat plate structure, and its upper surface can be provided with positioning pins, positioning grooves, or magnetic adsorption structures for precise positioning and temporary fixation of the material tray 7. The dimensions of the support fixture 523 match the material tray 7 to ensure that the center position of the material tray 7 is stable after placement. The vertical movement of the transfer lifting drive 511 and the horizontal movement of the transfer translation drive 522 cooperate with each other, enabling the support fixture 523 to perform two-dimensional position adjustment.

[0076] Four sets of fixing components 53 are respectively arranged around the support fixture 523 to clamp or fix the material tray 7 from four directions, preventing the material tray 7 from sliding, tipping or rolling on the support fixture 523, and avoiding movement of the material tray 7 when the transfer device 3 picks up and puts down the roll 8, which would affect the operation of picking up and putting down the roll 8. Three sets of fixing components 53 are directly set on the support base 521 and rise and fall together with the support base 521; one set of fixing components 53 is set at the output end of the transfer translation drive 522 and moves together with the support fixture 523; the side where the fixing component 53 is located is the extension side of the support fixture 523 driven by the transfer translation drive 522. The fixing component 53 on this side moves together with the support fixture 523, which can avoid interference on the movement path of the support fixture 523. Each set of fixing components 53 includes a fixing drive 531 and a fixing component 532. The fixing drive 531 can be a small pneumatic cylinder or an electric cylinder, and the fixing component 532 can be connected to the output end of the fixing drive 531 by a pressure block. The four sets of fixing components 53 are symmetrically or evenly distributed around the support fixture 523, for example, corresponding to the left, right, front and rear sides of the material tray 7 respectively.

[0077] Optionally, rollers may be provided on the fixing member 532 to press against the material tray 7. Optionally, a rubber pad may be provided on the clamping surface to increase friction, buffer vibration, and prevent damage to the surface of the material tray 7. Optionally, the output end of the transfer and translation lifting member is provided with a fixed support plate, and a fixing component 53 and a bearing fixture 523 are fixed together on the fixed support plate.

[0078] Specifically, in the material tray 7 receiving process, the transfer device 6 transports the material tray 7 carrying the empty drum 8 to the side of the transfer device 5 for parking. The transfer lifting drive 511 drives the carrier seat 521 to drive the transfer translation drive 522 to lower the entire carrier fixture 523, so that the height of the carrier fixture 523 is lower than the material tray 7 on the transfer device 6. Subsequently, the transfer translation drive 522 drives the carrying fixture 523 to extend towards the transfer device 6 until the carrying fixture 523 is located below the material tray 7. When the carrying fixture 523 is accurately aligned with the material tray 7, the transfer lifting drive 511 drives the carrying seat 521 to lift the transfer translation drive 522 and the carrying fixture 523 to lift the material tray 7 from the transfer device 6. Then, the transfer translation drive 522 drives the carrying fixture 523 to reset. The four sets of fixing components 53 act simultaneously or sequentially. The fixing drive 531 drives the fixing component 532 to approach the material tray 7 and apply clamping force from all sides. The transfer lifting drive 511 drives the carrying seat 521 to reset. At this time, the position of the material tray 7 is fixed, ready for the transfer device 3 to pick up and put down the roll 8. During the feeding process of the material tray 7, the fixing drive 531 of the four sets of fixing components 53 drives the fixing component 532 away from the material tray 7 to release the material tray 7. Then, the transfer lifting drive 511 drives the carrier 521 to drive the transfer translation drive 522, the carrier fixture 523 and the fixing components 53 to rise as a whole, so that the height of the carrier fixture 523 is higher than the material tray 7 placement position on the transfer device 6. Subsequently, the transfer translation drive 522 drives the carrier fixture 523 to extend so that the material tray 7 is aligned with the material tray 7 placement position on the transfer device 6. Finally, the transfer lifting drive 511 drives the carrier 521 to drive the transfer translation drive 522 and the carrier fixture 523 to descend so that the material tray 7 is placed into the transfer device 6.

[0079] In actual implementation, the number of fixing components 53 is not limited to four sets, but can also be set to six or eight sets to provide denser fixing support; the fixing member 532 can be designed as L-shaped or U-shaped to simultaneously constrain the side and top surfaces of the tray 7; the carrying fixture 523 can be equipped with a rotating mechanism to enable the tray 7 to rotate in the horizontal plane to adapt to different orientations for picking and placing; the transfer translation drive 522 can be driven by a linear motor to obtain higher translation speed and positioning accuracy.

[0080] In embodiments of the present invention, such as Figure 1 and Figure 15 As shown, the transfer device 6 includes a transfer vehicle 61 and a tray support 62. The tray support 62 is located on the top of the transfer vehicle 61 and has two spaced-apart support walls 621. The support walls 621 have a placement platform 622 protruding from them, which is used to place the tray 7. The transfer vehicle 61 is used to drive the tray support 62 to move between the transfer device 5 and the storage device 4 to transfer the tray 7.

[0081] In this embodiment, the tray support 62 is disposed on the top of the transfer vehicle 61. The tray support 62 has two spaced-apart support walls 621, the spacing between which is determined according to the size of the tray 7. Each support wall 621 has a protruding platform 622 facing each other. The platform 622 is a horizontally extending flat plate or bracket. The platforms 622 on the two support walls 621 are at the same horizontal height, forming a pair of symmetrical support points. The bottom flange of the tray 7 rests on the two platforms 622, which bear the weight of the tray 7. The upper surface of the platform 622 may be provided with anti-slip texture or rubber padding to increase the friction between the tray 7 and the platform 622 and prevent the tray 7 from sliding when the transfer vehicle 61 accelerates, decelerates, or turns.

[0082] Optionally, the support wall 621 and the placement platform 622 can enclose a five-sided limiting placement space, from which the tray 7 is placed or removed. This ensures the stability of the tray 7 when the transfer vehicle 61 transfers it. Understandably, a placement column is provided on the tray 7, and the drum 8 is fitted onto the placement column to ensure positional stability. The double support wall 621 and double placement platforms 622 structure of the tray support 62 provide stable double-sided support for the tray 7. The weight of the tray 7 is evenly supported by both sides, with the center of gravity located between the two placement platforms 622, effectively preventing the tray 7 from tipping over and rolling during transfer.

[0083] In actual implementation, the transfer vehicle 61 is an automated guided vehicle (AGV), a rail-guided vehicle (RGV), or an automated guided vehicle, possessing autonomous navigation, path planning, and positioning and docking functions. The transfer vehicle 61 can adopt magnetic strip navigation, laser navigation, QR code navigation, or SLAM navigation methods, and travels along a preset path between the transfer device 5 and the storage device 4 according to the scheduling instructions of the control system, realizing the automatic transfer of material trays 7. It can also be linked with the cycle scheduling of the control system to achieve timely delivery of empty rolls and full rolls, avoiding waiting at workstations or accumulation of material trays 7, and ensuring the continuous and stable operation of the production line.

[0084] Specifically, in the supply process of the empty drum 8, the transfer mechanism 42 of the storage device 4 removes the tray 7 carrying the empty drum 8 from the receiving cavity 411 of the storage rack 41 and transfers it to the handover position where it docks with the transfer vehicle 61. The transfer vehicle 61 travels along a preset path to the docking position next to the storage device 4 and stops. The placement platform 622 of the tray support 62 and the transfer component 423 are at the same horizontal level or have a clear height correspondence. The transfer component 423 pushes or transfers the tray 7 from the handover position onto the placement platform 622 of the tray support 62. The two sides of the tray 7 rest on the two placement platforms 622 respectively and are stably supported by the placement platforms 622. After confirming that the tray 7 is in place, the transfer vehicle 61 travels along the planned path to the transfer device 5 and stops at the designated docking position. The carrier fixture 523 of the transfer device 5 rises to the same height as the tray support 62, and the tray 7 is moved from the placement table 622 to the carrier fixture 523 of the transfer device 5 to complete the empty roll transfer.

[0085] In the fully loaded drum 8 warehousing process, the transfer device 5 carries the tray 7 containing the fully loaded drum 8. After the transfer vehicle 61 stops at the docking position of the transfer device 5, the transfer device 5 moves the tray 7 onto the placement platform 622 of the tray support 62. The transfer vehicle 61 transports the tray 7 to the storage device 4, stops at the designated docking position, and waits for the transfer mechanism 42 of the storage device 4 to remove the tray 7 from the placement platform 622 and place it into the corresponding receiving cavity 411. In the unloaded drum 8 feeding process, the transfer vehicle 61 stops at the storage device 4, the transfer mechanism 42 removes the tray 7 from the receiving cavity 411 and places it on the placement platform 622 of the tray support 62. Then, the transfer vehicle 61 transfers the tray 7 to the transfer device 5, stops at the docking position of the transfer device 5, and the transfer device 5 removes the tray 7 from the tray support 62.

[0086] In practical implementation, the transfer device 5, weighing device 2, transfer device 3, and winding device 1 may include multiple sets. The tray support 62 of the transfer vehicle 61 may be equipped with multi-layer placement platforms 622 to transfer trays 7 from multiple sets of transfer devices 5. Optionally, the transfer vehicle 61 may be equipped with a lifting drive structure to drive the tray support 62 to lift or lower the trays 7. The tray support 62 may be equipped with a tray detection sensor, such as a photoelectric switch or a proximity switch, to detect whether there are trays 7 on the placement platform 622 and whether the trays 7 are placed in place. Optionally, the bottom surface of the trays 7 may be equipped with an electronic mark. The bearing structure used to carry the trays in this application, such as the bearing fixture 523 and the bearing member 4235, may be equipped with a scanning mechanism to identify the trays 7, so as to detect whether they are carrying the trays 7 and facilitate the tracking of the tray information.

[0087] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present invention.

Claims

1. A fiber storage system, characterized in that, The fiber storage system includes: A winding device includes a frame, a winding assembly, and a guiding assembly. The winding assembly and the guiding assembly are disposed on the frame. The winding assembly includes at least one winding roller for placing a roll and driving the roll to rotate and wind the yarn. The guiding assembly includes a guiding drive and a guiding member. The guiding member is connected to the output end of the guiding drive and is used to drive the guiding member to move the yarn along the axial direction of the winding roller. A weighing device is provided at an interval from the winding device. The weighing device is used to weigh the roll before and after the roll material, so as to measure the linear density of the filament on the roll material in combination with the roll length of the roll material. A storage device is provided, which is spaced apart from the weighing device and the winding device. The storage device is used to store the material tray containing the roll. A transfer device is provided near the weighing device and is used to hold a tray that carries the roll. A transfer device, the transfer device being used to transfer the roll between the winding device, the weighing device and the transfer device; and A transfer device is provided between the weighing device and the storage device, and the transfer device is used to transfer the material tray between the weighing device and the storage device.

2. The fiber storage system as described in claim 1, characterized in that, The winding assembly includes a rotating disk and at least two winding rollers. The rotating disk is rotatably mounted on the frame, and the two winding rollers are rotatably spaced apart from the rotating disk. The rotating disk is used to drive the winding rollers to move between a first position and a second position. When the winding rollers have finished winding, the winding rollers are located in the second position. The guide is located on the side of the first position away from the second position.

3. The fiber storage system as described in claim 2, characterized in that, The winding device further includes: A clamping assembly, disposed between the first position and the second position, includes a lifting drive, a clamping drive, and a clamping member. The clamping drive is connected to the output end of the lifting drive, and the clamping member is connected to the output end of the clamping drive. The lifting drive drives the clamping drive to move the clamping member closer to or away from the filament. The clamping drive clamps the filament when the take-up roller completes take-up. A cutting assembly is located between the clamping assembly and the first position, and the cutting assembly is used to cut the filament after the clamping assembly clamps the filament.

4. The fiber storage system as described in claim 3, characterized in that, The winding assembly further includes at least two limiting shafts, which are disposed on the rotating disk and alternately arranged with the winding roller along the circumferential direction. The limiting shafts are provided with limiting grooves. The cutting assembly includes a cutting drive and a cutting component. The cutting drive is mounted on the frame, and the cutting component is connected to the output end of the cutting drive. The cutting drive drives the cutting component to move between a third position and a fourth position on both sides of the conveying path of the filament. When the take-up roller completes take-up, the guide assembly guides the filament to the limiting groove, and the cutter drive drives the cutter to move from the third position to the fourth position to cut the filament.

5. The fiber storage system as described in any one of claims 1 to 4, characterized in that, The weighing device includes: A support platform, wherein the support platform is provided with a drum placement position for placing the drum; A scanner, disposed on the support platform, is used to scan markings on the roll. A weighing device, wherein the weighing device is disposed on the support platform and has a weighing position, the weighing device being used to weigh the weight of the drum; and A clamp placement component is provided on the support platform and has at least two clamp placement positions. The two clamp placement positions are respectively used to place an inner support clamp and an outer clamp, so that the transfer device can switch clamps.

6. The fiber storage system as described in claim 5, characterized in that, The transfer device includes: Transfer and translation mechanism; and A robotic arm is located at the output end of the transfer and translation mechanism. The robotic arm has multiple joint degrees of freedom, and the end of the robotic arm is provided with an adsorption and fixing component for connecting the internal support clamp or the external clamp. The transfer and translation mechanism is used to drive the robotic arm to approach the winding device or the transfer device.

7. The fiber storage system as described in any one of claims 1 to 4, characterized in that, The storage facility includes: Storage rack, wherein the storage rack has multiple receiving cavities, and the multiple receiving cavities are arranged in an array along the height and length directions of the storage rack; and A transfer mechanism, comprising a transfer translation component, a transfer lifting component, and a transfer component, wherein the driving direction of the transfer translation component is set along the length direction of the storage rack, the transfer lifting component is located at the output end of the transfer translation component, the driving direction of the transfer lifting component is set along the height direction of the storage rack, the transfer component is located at the output end of the transfer lifting component, and the driving direction of the transfer component is set along the width direction of the storage rack; The transfer translation component and the transfer lifting component are used to drive the transfer component to align with different receiving cavities, and the transfer component is used to transfer the tray between the transfer device and the receiving cavity.

8. The fiber storage system as described in claim 7, characterized in that, The transfer assembly includes: A substrate, the substrate being connected to the output end of the transfer and lifting assembly, the substrate being provided with a first toothed rack; A first driving assembly, comprising a first driving element and a first gear, wherein the first driving element is connected to the substrate and the first gear is connected to the output end of the first driving element; A first telescopic member is slidably disposed on the substrate. The first telescopic member is provided with a second rack and a second gear, the second rack meshing with the first gear. A second telescopic member is slidably disposed on the first telescopic member. The second telescopic member is provided with a third rack and a second driving member. The third rack meshes with the first rack via a second gear. A carrier component is connected to the output end of the second drive component and is used to support the material tray. The first driving component is used to drive the first telescopic member and the second telescopic member to move along the width direction of the storage rack, and the second driving component is used to drive the bearing member to move along the width direction of the storage rack.

9. The fiber storage system as described in any one of claims 1 to 4, characterized in that, The transfer device includes: The machine platform is equipped with a transfer lifting drive component; The transfer assembly includes a support base, a transfer translation drive, and a support fixture. The support base is located at the output end of the transfer lifting drive, the transfer translation drive is located at the support base, and the support fixture is located at the output end of the transfer translation drive. The support fixture is used to hold the material tray. At least four sets of fixing components are provided. Three sets of fixing components are provided on the support base, one set of fixing components is provided at the output end of the transfer and translation drive, and the four sets of fixing components are respectively provided around the support fixture. Each fixing component includes a fixing drive and a fixing component. The fixing component is connected to the output end of the fixing drive and is used to drive the fixing component to move closer to or away from the material tray on the support fixture.

10. The fiber storage system as described in any one of claims 1 to 4, characterized in that, The transfer device includes: Transfer vehicle; and A tray support is provided on the top of the transfer vehicle. The tray support has two spaced-apart support walls with a placement platform protruding from each other. The placement platform is used to place the tray. The transfer vehicle is used to drive the pallet support to move between the transfer device and the storage device to transfer the pallets.

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