Multifunctional carbon fiber filament winding line
Patent Information
- Application Number
- CN202521803895.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-08-25
AI Technical Summary
现有用于丝锭打包的碳纤维自动打包线,主要实现丝锭的批量套膜、热缩作业,虽然实现了丝锭的自动化包装功能,但是现在设备在最后打包过程中缺少准确的信息流,无法追踪单个丝锭的包装信息,给生产信息追溯带来不便;没有对丝锭进行重量判断和异常品排除,导致同批次产品质量不稳定;套膜热缩后,包装质量不达标的丝锭无法快速处理后二次连续套膜
[0011] 1. Add a yarn spindle scanning workstation to read yarn spindle information. Also, add an RFID chip to the pallet to bind the read yarn spindle information to the pallet, providing accurate yarn spindle information when the yarn spindles are being stacked.
Smart Images

Figure CN224727311U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of carbon fiber spindle equipment, specifically relating to a multifunctional carbon fiber spindle packaging line. Background Technology
[0002] Automated packaging equipment for carbon fiber spindles generally consists of two parts: spindle packing and boxing / palletizing. Existing automated packaging lines for carbon fiber spindles mainly perform batch wrapping and heat shrinking operations. Although they achieve automated packaging, the current equipment lacks accurate information flow during the final packing process, making it impossible to track the packaging information of individual spindles, which causes inconvenience for production information traceability; there is no weight judgment or defective product rejection for spindles, resulting in inconsistent product quality within the same batch; and after wrapping and heat shrinking, spindles that do not meet the packaging quality standards cannot be quickly processed for re-wrapping. Utility Model Content
[0003] The present invention aims to solve the technical problems existing in the prior art and provide a multifunctional carbon fiber spindle packaging line.
[0004] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: a multifunctional carbon fiber spindle packaging line, including a main conveyor line, a yarn loading workstation is provided on the side of the main conveyor line, multiple full yarn trays are provided on the main conveyor line, and a barcode scanning station, a weighing station, a wrapping machine and a heat shrink machine are arranged sequentially along the output direction of the main conveyor line. The barcode scanning station can scan the QR code on the inner wall of the spindle at the top of the full yarn tray. A first RFID reader is provided on the lower surface of the main conveyor line corresponding to the weighing station. A discharge conveyor line is connected to the output end of the main conveyor line, and the other end of the discharge conveyor line is connected to the input end of the main conveyor line. A manual external inspection station is provided on one side of the discharge conveyor line, and a return wrapping conveyor line is connected to the other side of the discharge conveyor line corresponding to the manual external inspection station. The other end of the return wrapping conveyor line is connected to one side of the main conveyor line, and the connection between the two is located at the front end of the wrapping machine.
[0005] Preferably, an abnormal discharge outlet transport line is set on one side of the main transport line corresponding to the weighing station outlet, and a first diverter is set on the other side of the connection between the main transport line and the abnormal discharge outlet transport line.
[0006] Preferably, a second RFID reader is installed on the main transport line connected to the abnormal discharge outlet transport line.
[0007] Preferably, one side of the return film conveyor line is connected to an empty pallet return conveyor line, on which empty pallets without spools are transported. A sensor for detecting empty pallets is provided above the front end of the connection between the return film conveyor line and the empty pallet return conveyor line, and a second diverter is provided on the side of the connection between the return film conveyor line and the empty pallet return conveyor line.
[0008] Preferably, an RFID chip is installed at the bottom of the empty tray.
[0009] Preferably, a yarn unloading workstation is set up on the side of the discharge transport line close to the main transport line, and multiple third RFID readers are set up on the discharge transport line on the same side as the yarn unloading workstation.
[0010] The beneficial effects of this utility model are:
[0011] 1. Add a yarn spindle scanning workstation to read yarn spindle information. Also, add an RFID chip to the pallet to bind the read yarn spindle information to the pallet, providing accurate yarn spindle information when the yarn spindles are being stacked.
[0012] 2. Set up an online weighing workstation to weigh individual spindles, bind the weight information with the pallet RFID and spindle information, mark spindles whose weight exceeds the limit, and configure a dedicated abnormal discharge outlet transport line. After the marked spindles are discharged by a diverter, they are buffered and then picked up manually.
[0013] 3. A new yarn spindle return film conveyor line is added after the heat shrink film is applied. Yarn spindles that do not meet the packaging quality standards are manually peeled off and pushed out of the main conveyor line into the return film conveyor line. The full yarn tray then passes through the heat shrink film station again to complete the second continuous film application.
[0014] 4. Add an empty pallet return transport line to one side of the return film transport line. After the manual removal of the spindles that need to be downgraded, the empty pallet is pushed into the return film transport line. The sensor automatically identifies the empty pallet, and the distributor pushes the empty pallet into the empty pallet return transport line to supply the production line for normal operation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the operation process of this utility model.
[0016] In the diagram: 1. Yarn loading station; 2. Full yarn pallet; 3. Main conveyor line; 4. Barcode scanning station; 5. Weighing station; 6. First RFID reader; 7. Second RFID reader; 8. First diverter; 9. Abnormal discharge outlet conveyor line; 10. Wrapping machine; 11. Heat shrink machine; 12. Manual external inspection station; 13. Return wrapping conveyor line; 14. Sensor; 15. Second diverter; 16. Empty pallet; 17. Empty pallet return conveyor line; 18. Third RFID reader; 19. Yarn unloading station; 20. Discharge conveyor line. Detailed Implementation
[0017] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.
[0018] Example: A multifunctional carbon fiber spindle packaging line, such as Figure 1 As shown, the system includes a main conveyor line 3, with a yarn loading station 1 located on its side. Multiple full-yarn trays 2 are mounted on the main conveyor line 3. Along the output direction, the main conveyor line 3 is sequentially equipped with a barcode scanning station 4, a weighing station 5, a shrink wrapping machine 10, and a heat shrink machine 11. The barcode scanning station 4 can scan the QR codes on the inner wall of the yarn spindles at the top of the full-yarn trays 2. A first RFID reader 6 is located on the surface of the main conveyor line 3 below the weighing station 5. The weighing station 5 can weigh the full-yarn trays 2. To determine the weight of the spool, a discharge conveyor line 20 is connected to the output end of the main conveyor line 3. The other end of the discharge conveyor line 20 is connected to the input end of the main conveyor line 3 to form a closed loop. A manual inspection station 12 is set on one side of the discharge conveyor line 20. A return film conveyor line 13 is connected to the other side of the discharge conveyor line 20 corresponding to the manual inspection station 12. The other end of the return film conveyor line 13 is connected to one side of the main conveyor line 3, and the connection point between the two is located at the front end of the film machine 10.
[0019] An abnormal discharge outlet transport line 9 is set on one side of the main transport line 3 corresponding to the outlet of the weighing station 5, and a first diverter 8 is set on the other side of the connection between the main transport line 3 and the abnormal discharge outlet transport line 9. A second RFID reader 7 is set on the main transport line 3 connected to the abnormal discharge outlet transport line 9.
[0020] One side of the return film conveyor line 13 is connected to the empty pallet return conveyor line 17, which carries empty pallets 16 without yarn spindles. The other end of the empty pallet return conveyor line 17 is connected to the input end of the main conveyor line 3, which facilitates sending the empty pallets 16 to the yarn loading workstation 1. A sensor 14 for detecting the empty pallets 16 is installed above the front end of the connection between the return film conveyor line 13 and the empty pallet return conveyor line 17. A second diverter 15 is installed on the side of the connection between the return film conveyor line 13 and the empty pallet return conveyor line 17. An RFID chip is installed on the bottom of the empty pallet 16.
[0021] A yarn unloading station 19 is set on the side of the discharge conveyor line 20 close to the main conveyor line 3, and multiple third RFID readers 18 are set on the discharge conveyor line 20 on the side corresponding to the yarn unloading station 19.
[0022] Working principle:
[0023] ① Using RFID as the carrier for reading and tracking silk spindle information:
[0024] Starting from the loading station 1, carbon fiber filaments are placed onto an empty tray 16 with an RFID chip installed at the bottom, becoming a full-filament tray 2. The tray is then conveyed along the main transport line 3. Upon reaching the scanning station 4, the station automatically reads and records the QR codes on the inner wall of the carbon fiber filament paper tubes sequentially. After passing through the first RFID reader 6, the system automatically reads the RFID chip information at the bottom of the tray. The system automatically compares and binds the filament QR code information with the tray RFID information. When the full-filament tray 2 arrives at the unloading station 19 for removal, the third RFID reader 18 simultaneously reads the RFID tag information, and the system transmits the corresponding filament information to the unloading station 19, achieving automatic tracking of information on the automatic carbon fiber packaging line.
[0025] ② The design adopts automatic verification and rejection of substandard products after weighing:
[0026] A weighing station 5 is set up on the main conveyor line 3. Each spindle is weighed as it passes through. At the same time, a range of acceptable weights is set in the system according to process requirements. When the weight of a spindle exceeds this range, the full-load tray 2 will be marked. When the marked full-load tray 2 passes the second RFID reader 7, the system automatically identifies it, and the first diverter 8 discharges the full-load tray 2 from the main conveyor line 3 to the abnormal discharge outlet conveyor line 9 for buffering, waiting to be picked up manually.
[0027] ③ Return membrane line design:
[0028] As the full-filament pallet 2 travels along the main conveyor line 3 past the wrapping machine 10 and the heat shrink machine 11, the carbon fiber spindles on the full-filament pallet 2 complete the wrapping and heat shrinking process. However, due to the limitations of the wrapping and heat shrinking process, there are cases where the wrapping effect after heat shrinking is not good, requiring manual external inspection and screening. When the spindles with poor wrapping effect reach the manual external inspection station 12, the operator will tear off the outer wrapping of the spindle, requiring secondary wrapping. At this time, the operator can manually push the full-filament pallet 2 that needs secondary wrapping out of the main conveyor line 3 and enter the return wrapping conveyor line 13, and then automatically transfer it to the wrapping machine 10 and the heat shrink machine 11 to complete the secondary wrapping operation. Then, it undergoes manual external inspection and screening again. After passing the inspection, it is unloaded through the unloading workstation 19, and the empty pallet 16 enters the loading workstation 1 again.
[0029] ④ The design allows for automatic return of downgraded silk spindles after manual removal:
[0030] During manual external inspection, if the outer film with poor coating is torn off, it may cause the spindle to become fuzzy or other defects, requiring downgrading. The operator will then remove the spindle directly. The empty pallet 16 left on the main conveyor line 3 cannot flow directly to the lower spindle workstation 19, as this would affect the normal spindle unloading operation. It needs to be returned separately. At this time, the operator can push the empty pallet 16 into the return film conveyor line 13. After the sensor 14 detects that the empty pallet 16 is empty, the second diverter 15 automatically diverts the empty pallet 16 to the empty pallet return conveyor line 17 to supply the upper spindle workstation 1, forming a closed loop.
[0031] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and many variations are possible. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.
Claims
1. A multifunctional carbon fiber filament packaging line, comprising a main conveyor line (3), characterized in that: A yarn loading station (1) is provided on the side of the main conveyor line (3). Multiple full-yarn trays (2) are provided on the main conveyor line (3). A scanning station (4), a weighing station (5), a shrink wrapping machine (10), and a heat shrink machine (11) are sequentially arranged along the output direction of the main conveyor line (3). The scanning station (4) can scan the QR code on the inner wall of the yarn spindle at the top of the full-yarn tray (2). A first RFID reader (6) is provided on the lower surface of the main conveyor line (3) corresponding to the weighing station (5). The output end of the conveyor line (3) is connected to the discharge conveyor line (20). The other end of the discharge conveyor line (20) is connected to the access end of the main conveyor line (3). A manual external inspection station (12) is set on one side of the discharge conveyor line (20). A return film conveyor line (13) is connected to the other side of the discharge conveyor line (20) corresponding to the manual external inspection station (12). The other end of the return film conveyor line (13) is connected to one side of the main conveyor line (3), and the connection between the two is located at the front end of the film machine (10).
2. The multifunctional carbon fiber filament packaging line according to claim 1, characterized in that: An abnormal discharge outlet transport line (9) is set on one side of the main transport line (3) corresponding to the outlet of the weighing station (5), and a first diverter (8) is set on the other side of the connection between the main transport line (3) and the abnormal discharge outlet transport line (9).
3. The multifunctional carbon fiber filament packaging line according to claim 2, characterized in that: A second RFID reader (7) is installed on the main transport line (3) connected to the abnormal discharge outlet transport line (9).
4. The multifunctional carbon fiber filament packaging line according to claim 1, characterized in that: One side of the return film conveyor line (13) is connected to an empty pallet return conveyor line (17). An empty pallet (16) without a spindle is conveyed on the empty pallet return conveyor line (17). A sensor (14) for detecting the empty pallet (16) is provided above the front end of the connection between the return film conveyor line (13) and the empty pallet return conveyor line (17). A second diverter (15) is provided on the side of the connection between the return film conveyor line (13) and the empty pallet return conveyor line (17).
5. A multifunctional carbon fiber filament packaging line according to claim 4, characterized in that: An RFID chip is installed at the bottom of the empty tray (16).
6. The multifunctional carbon fiber filament packaging line according to claim 1, characterized in that: The discharge conveyor line (20) is equipped with a yarn unloading station (19) on one side close to the main conveyor line (3), and multiple third RFID readers (18) are installed on the discharge conveyor line (20) on the side corresponding to the yarn unloading station (19).