Stocker and program

Abstract

To avoid entwining of fiber yarn of a wound yarn package with other devices.SOLUTION: A stocker is characterized in that: a receiving rod 103 has its first end connected to a support 101 and its second end provided corresponding to an exhaust port of a doffing machine so as to fit a plurality of wound yarn packages 104, discharged from the exhaust port of the doffing machine, to the outside of the receiving rod 103; a yarn stripping-off rod 102 has its first end connected slidably to the support 101 and also used for sliding to a yarn stripping-off position when the plurality of wound yarn packages 104 are fitted to the outside of at least one receiving rod 103 and the number of wound yarn packages 104 reaches setting conditions; the yarn stripping-off rod 102 is provided with a plurality of yarn strippers 105 corresponding to the plurality of wound yarn packages 104, one to one; and the yarn strippers 105 are used to strip off fiber yarn on outer surfaces of the corresponding wound yarn packages 104.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present disclosure relates to the fields of mechanical technology and computer technology, and in particular to a stocker, a thread stripper method, a thread stripping apparatus, an electronic device, a storage medium, and a program. [Background technology]

[0002] In the process of manufacturing chemical fiber products, a fiber yarn is wound by a winding machine to obtain a number of wound yarn packages. These wound yarn packages are transferred from the winding machine into a stocker by a doffing machine and temporarily stored for corresponding operations in the subsequent process. However, some of the fiber yarns on these wound yarn packages may be dangling, and may be entangled with the dangling fiber yarns of adjacent wound yarn packages or entangled with other machines or parts during the transfer. In addition, when the fiber yarn is wound into a wound yarn package by the winding machine and the wound yarn package is almost full, the quality of the fiber yarns on the outer surface layer of the wound yarn package deteriorates due to the deceleration of the winding machine.

[0003] Therefore, in order to avoid these problems, it is necessary to perform yarn stripping on the wound yarn package after winding of the wound yarn package is completed. Summary of the Invention [Problem to be solved by the invention]

[0004] The present disclosure provides a storage device, a thread stripping method, a thread stripping device, an electronic device, a storage medium, and a program. [Means for solving the problem]

[0005] According to a first aspect of the present disclosure, there is provided a storage container, the storage container comprising: A support; at least one receiving rod, a first end of the receiving rod being connected to the support and a second end of the receiving rod being provided corresponding to a discharge port of the doffing machine so that a plurality of wound yarn packages discharged from the discharge port of the doffing machine can be fitted on the outside of the receiving rod; a yarn stripping rod, a first receiving rod of the at least one receiving rod, on which a plurality of wound yarn packages are fitted, and which slides to a yarn stripping position corresponding to the first receiving rod when the number of wound yarn packages on the first receiving rod reaches a set condition, a first end of the yarn stripping rod being slidably connected to the support, and the yarn stripping rod is provided with a plurality of yarn strippers in one-to-one correspondence with the plurality of wound yarn packages; The yarn stripper is used to strip the fiber yarn from the outer surface of the corresponding wound yarn package.

[0006] According to another aspect of the present disclosure, there is provided a method for thread stripping, the method comprising: Controlling the discharge port of the doffing machine to correspond to the second end of the first receiving rod in any one of the stockers in the embodiments of the present disclosure; Controlling the doffing machine to discharge a plurality of wound yarn packages from the discharge port and fitting the plurality of wound yarn packages to the outside of the first receiving rod; When the number of wound yarn packages on the first receiving rod reaches a set condition, a yarn stripping rod in the stocker is controlled to slide to a yarn stripping position corresponding to the first receiving rod; and controlling each yarn stripper on the yarn stripping rod to strip fiber yarns on the outer surface of each corresponding wound yarn package onto the first receiving rod.

[0007] According to another aspect of the present disclosure, there is provided a thread stripping device, the device comprising: a discharge position control module for controlling the discharge port of the doffing machine to correspond to the second end of the first receiving rod in any one of the stockers in the embodiments of the present disclosure; a discharge control module for controlling the doffing machine to discharge a plurality of wound yarn packages from the discharge port and fit the plurality of wound yarn packages onto the outside of the first receiving rod; a yarn stripping rod sliding control module for controlling a yarn stripping rod in the stocker to slide to a yarn stripping position corresponding to the first receiving rod when the number of wound yarn packages on the first receiving rod reaches a set condition; and a thread stripper control module for controlling each thread stripper on the thread stripping rod to strip fiber threads from the outer surface of each corresponding wound thread package onto the first receiving rod.

[0008] According to another aspect of the present disclosure, there is provided an electronic device, the device comprising: At least one processor; a memory in communication with the at least one processor; The memory stores instructions executable by the at least one processor, which, when executed by the at least one processor, cause the thread stripping method of any one of the embodiments of the present disclosure to be performed.

[0009] According to another aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium having stored thereon computer instructions for causing a computer to execute any one of the thread stripping methods according to the embodiments of the present disclosure.

[0010] According to another aspect of the present disclosure, there is provided a program for implementing any one of the thread stripping methods in the embodiments of the present disclosure when executed by a processor.

[0011] The beneficial effects of the technical solutions provided by the present disclosure include at least the following:

[0012] According to the technology of the present disclosure, one or more receiving rods are provided in the stocker, one end of the receiving rod is connected to a support in the stocker, and the other end corresponds to the discharge port of the doffing machine so that the multiple wound yarn packages discharged from the discharge port can be fitted onto the receiving rod. In this way, the stocker can accommodate multiple wound yarn packages. Meanwhile, a yarn stripping rod is provided in the stocker, one end of which is slidably connected to the support, and the yarn stripping rod can slide to a yarn stripping position corresponding to the first receiving rod when the multiple wound yarn packages are fitted onto a first receiving rod of the one or more receiving rods and the number of wound yarn packages on the first receiving rod reaches a set condition, so that each yarn stripper on the yarn stripping rod can strip the fiber yarn from the outer surface of each corresponding wound yarn package. Therefore, by placing a yarn stripping rod in the stocker, it is possible to strip the outermost layer of fiber yarn from the wound yarn package before storing or transporting the wound yarn package, thereby preventing the fiber yarn of the wound yarn package from becoming entangled with other equipment during subsequent storage or transport.

[0013] It should be understood that the contents described herein are not intended to describe key points or important features of the embodiments of the present disclosure, nor are they used to limit the scope of the present disclosure. Other features of the present disclosure are facilitated by the following description. [Brief description of the drawings]

[0014] In the accompanying drawings, unless otherwise stated, the same numbers represent the same or similar parts or elements throughout the several drawings. These accompanying drawings are not necessarily drawn to scale. It can be understood that these drawings depict only some embodiments provided by the present disclosure and should not be considered as limiting the scope of the present disclosure. [Figure 1] FIG. 2 is a schematic diagram illustrating a configuration of a stocker according to an embodiment of the present disclosure. [Diagram 2]FIG. 13 is a schematic diagram showing the configuration of a stocker according to another embodiment of the present disclosure. [Diagram 3] FIG. 13 is a schematic diagram showing the configuration of a stocker according to another embodiment of the present disclosure. [Figure 4] 1 is a schematic flow chart of a thread stripping method according to one embodiment of the present disclosure. [Diagram 5] FIG. 1 is a block diagram of a configuration of a thread stripping device according to an embodiment of the present disclosure. [Figure 6] FIG. 1 is a block diagram of an electronic device according to one embodiment of the present disclosure. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0015] Hereinafter, exemplary embodiments of the present disclosure will be described with reference to the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding, and should be understood to be merely illustrative. Therefore, those skilled in the art should recognize that various changes and modifications can be made to the embodiments described herein without departing from the scope of the present disclosure. Similarly, descriptions of well-known functions and structures are omitted from the following description for clarity and conciseness.

[0016] FIG. 1 is a schematic diagram showing the configuration of a stocker according to an embodiment of the present disclosure.

[0017] As shown in Fig. 1, the stocker includes a support 101, a yarn stripping rod 102, and at least one receiving rod 103. A first end of the receiving rod 103 is connected to the support 101, and a second end of the receiving rod 103 is used to correspond to the discharge port of the doffing machine so that a plurality of wound yarn packages 104 discharged from the discharge port can be fitted on the outside of the receiving rod 103. A first end of the yarn stripping rod 102 is slidably connected to the support 101, and the yarn stripping rod 102 is used to slide to a yarn stripping position corresponding to the first receiving rod 103 when a plurality of wound yarn packages 104 are fitted on the outside of a first receiving rod 103 among the at least one receiving rod 103 and the number of wound yarn packages 104 on the first receiving rod 103 reaches a set condition. The yarn stripping rod 102 is provided with a plurality of yarn strippers 105 which correspond one-to-one to the plurality of wound yarn packages 104, and the yarn strippers 105 are used to strip the fiber yarns from the outer surface of the corresponding wound yarn packages 104.

[0018] It can be understood that the doffing machine can be moved between the winding machine and the stocker, the supply port of the doffing machine corresponds to the discharge port of the winding machine, and the doffing machine is used to remove multiple wound yarn packages 104 from the winding machine and further move the multiple wound yarn packages 104 to the stocker for storage.

[0019] It can be understood that the wound yarn package 104 is a coil-shaped yarn formed by winding a fiber yarn around a cylindrical hollow body.

[0020] It should be understood that the fiber yarn on the outer surface of the wound yarn package 104 refers to the layer of fiber yarn that is the outer surface of the wound yarn package, i.e., the outermost layer of fiber yarn.

[0021] One or more receiving rods 103 may be arranged in the stocker. For example, the multiple receiving rods 103 are arranged parallel to each other in multiple rows and multiple columns. It can be understood that the support 101 stands on the floor surface, the receiving rods 103 are parallel to the floor surface, and the second end of the receiving rod 103 easily corresponds to the discharge port of the doffing machine.

[0022] It can be understood that the first receiving rod 103 is the receiving rod 103 currently being supplied. It can also be understood that yarn stripping of the wound yarn package 104 on the first receiving rod 103 starts when the wound yarn package 104 supplied by the first receiving rod 103 satisfies a set condition.

[0023] The above-mentioned set condition may be that the number of wound yarn packages 104 reaches a set threshold number. For example, it can be understood that when the number of wound yarn packages 104 is greater than eight, it is determined that the number of wound yarn packages 104 reaches the set condition.

[0024] One or more yarn stripping rods 102 may be disposed in the stocker. Each yarn stripping rod 102 corresponds to one or more receiving rods 103, and strips off the fiber yarn on the outer surface of the wound yarn package 104 on the one or more receiving rods 103, i.e., the outermost layer of the fiber yarn. If one yarn stripping rod 102 corresponds to multiple receiving rods 103, the yarn stripping rod 102 can be slid to a position close to the receiving rod 103 immediately after the supply to a certain receiving rod 103 is completed, and it can be understood that the yarn stripping rod 102 is useful for stripping off the fiber yarn on the outer surface of the wound yarn package 104 on the receiving rod 103.

[0025] It can be understood that the support 101 is provided with a sliding rail, and the first end of the thread stripping rod 102 is provided with a pulley that is embedded in the sliding rail and slides close to the first receiving rod 103. The sliding rail may also be provided with locking blocks corresponding to the respective receiving rods 103, so that when the thread stripping rod 102 slides to the thread stripping position corresponding to the first receiving rod 103, the locking block corresponding to the thread stripping position enters the sliding rail and locks the thread stripping rod 102 to fix it.

[0026] According to the above-described embodiment, one or more receiving rods 103 are provided in the stocker, one end of the receiving rod 103 is connected to the support 101 in the stocker, and the other end corresponds to the discharge port of the doffing machine so that the multiple wound yarn packages 104 discharged from the discharge port can be fitted onto the receiving rod 103. In this way, the stocker can accommodate multiple wound yarn packages 104. Meanwhile, a yarn stripping rod 102 is provided within the stocker, one end of which is slidably connected to the support 101. The yarn stripping rod 102 is slidable to a yarn stripping position corresponding to the first receiving rod 103 when a plurality of wound yarn packages 104 are fitted onto a first receiving rod 103 among the one or more receiving rods 103 and the number of wound yarn packages 104 on the first receiving rod 103 reaches a set condition, thereby enabling each yarn stripper 105 on the yarn stripping rod 102 to strip the fiber yarn from the outer surface of each corresponding wound yarn package 104. Therefore, by placing the yarn stripping rod 102 in the stocker, it is useful to strip the outermost fiber yarn of the wound yarn package 104 before storing or transporting the wound yarn package 104, and it is possible to prevent the outermost fiber yarn of the wound yarn package 104 from becoming loose or the yarn end from hanging down during subsequent storage or transport, which would cause the fiber yarn to become entangled with other devices. It is also possible to complete the yarn stripping process efficiently under good working conditions, thereby improving production efficiency.

[0027] FIG. 2 is a schematic diagram showing the configuration of a stocker according to another embodiment of the present disclosure.

[0028] In one embodiment, as shown in Fig. 2, a camera 106 is further provided on the yarn stripping rod 102. The camera 106 is used to capture images of the multiple wound yarn packages 104 fitted on the outside of the first receiving rod 103 to obtain a wound yarn package image for identifying a target wound yarn package 104 having a sagging yarn from among the multiple wound yarn packages 104. The yarn stripper 105 is connected to the yarn stripping rod 102 so as to be extendable and retractable. When the corresponding wound yarn package 104 is the target wound yarn package 104, the yarn stripper 105 extends from the yarn stripping rod 102 toward the target wound yarn package 104 to strip the fiber yarn from the outer surface of the target wound yarn package 104.

[0029] It will be appreciated that the yarn stripping rod 102 may be provided with one or more cameras 106 so that all of the wound yarn packages 104 on the receiving rod 103 can be imaged from any angle.

[0030] It may be appreciated that the camera 106 provides an image of the wound yarn package 104 to the background service, and the background service identifies the target wound yarn package 104 in which the dangling fiber thread resides based on the image of the wound yarn package 104. For example, the background service may use an image recognition model to identify the image and identify the target wound yarn package.

[0031] It should be understood that a drooping fiber thread refers to a fiber thread that hangs down from the side of the wound yarn package 104 and has its tip hanging in the air and not in contact with the side of the wound yarn package 104.

[0032] It will be appreciated that there may be one or more target wound yarn packages 104.

[0033] It will be appreciated that when there are multiple target wound yarn packages 104, the corresponding yarn strippers 105 for each target wound yarn package 104 extend from the yarn stripping rod 102 toward the target wound yarn package 104.

[0034] It can be seen that the yarn stripper 105 is vertically connected to the yarn stripping rod 102 via the telescopic rod 107. When yarn stripping is required, the telescopic rod 107 is extended so that the yarn stripper 105 approaches the target wound yarn package 104. After the yarn stripper 105 strips the fiber yarn on the outer surface, the telescopic rod 107 is retracted to move the yarn stripper 105 away from the target wound yarn package 104.

[0035] According to the above-described embodiment, the target wound yarn package 104 having a dangling fiber thread can be accurately identified by visual recognition by capturing images of the multiple wound yarn packages 104 on the first receiving rod 103 with the camera 106. By providing the extendable yarn stripper 105 on the yarn stripping rod 102, it is possible to easily strip the fiber thread from the outer surface of the target wound yarn package 104, and improve the efficiency of stripping the fiber thread. Since the target wound yarn package having a dangling fiber thread has a poor quality of fiber thread on its outer surface, by stripping the fiber thread from the outer surface of the target wound yarn package, the dangling fiber thread of the wound yarn package can be stripped to avoid entanglement with other devices, and the quality of the fiber thread of the wound yarn package can be improved. For other wound yarn packages having no dangling fiber thread, it is not necessary to strip the fiber thread from its outer surface, and the efficiency of stripping the wound yarn packages in the stocker can be improved.

[0036] In one embodiment, a first end of each receiving rod 103 is rotatably connected to the support 101, and the wound yarn package image captured by the camera 106 is also used to identify a direction in which the fiber yarn of the multiple wound yarn packages fitted on the first receiving rod 103 is wound onto the wound yarn package, i.e., a first direction. Before identifying a target wound yarn package having a drooping fiber yarn from among the multiple wound yarn packages, the first receiving rod 103 rotates in a direction opposite to the first direction to rotate the wound yarn package 104 fitted on the outside of the first receiving rod 103 to cause the fiber yarn wound on the wound yarn package 104 to hang down.

[0037] It can be understood that the receiving rod 103 may be coupled to the support 101 via a rotating shaft 108, which can be rotated both clockwise and counterclockwise.

[0038] Note that the first receiving rod 103 is rotated beforehand before determining which wound yarn package on the first receiving rod is the target wound yarn package 104. The rotation direction is opposite to the direction in which the fiber yarn of the wound yarn package 104 is wound onto the wound yarn package, which helps to make the fiber yarn wound onto the wound yarn package 104 hang down, i.e., the end of the fiber yarn hangs in the air.

[0039] According to the above embodiment, before identifying the target wound yarn package, the first receiving rod 103 is rotated in advance to rotate the wound yarn package 104 and hang down the yarn wound on the wound yarn package 104. For the wound yarn package 104 that currently has no hanging yarn but may have hanging yarn in the future, the yarn end is hung down as much as possible to determine it as the target wound yarn package, and then the fiber yarn on the outer surface is peeled off to improve the quality of the fiber yarn of the wound yarn package. In addition, the possibility that the wound yarn package 104 in the stocker will get caught or entangled with other parts in the subsequent transfer process can be reduced.

[0040] In one embodiment, the yarn stripper 105 may include a yarn suction device and a yarn cutter. When the yarn stripper 105 extends from the yarn stripping rod 102 and moves toward the target wound yarn package, the yarn suction device is used to suck up the end of the fiber yarn hanging down from the target wound yarn package and fix the end to the yarn suction device, thereby rotating the target wound yarn package in a direction opposite to the first direction and winding out the fiber yarn on the outer surface of the target wound yarn package to the outside. The yarn cutter is used to cut the fiber yarn connected between the yarn suction device and the target wound yarn package when the suction time length by the yarn suction device reaches a set threshold value.

[0041] It can be understood that the yarn sucker is rotatably connected to the yarn stripper 105. The yarn sucker rotates in a direction opposite to the first direction while sucking in the end of the hanging fiber yarn of the target wound yarn package so that the fiber yarn on the target wound yarn package is unwound outward and wound into the yarn sucker.

[0042] It can be seen that the yarn cutter is telescopically and slidably connected to the yarn stripper, and when the suction time length by the yarn sucker reaches a set threshold, the yarn cutter moves closer to the fiber yarn connected between the yarn sucker and the target wound yarn package to cut the fiber yarn.

[0043] It can be understood that when the suction time length by the yarn suction device reaches the set threshold value, it is considered that the fiber yarn on the outer surface of the target wound yarn package has already been completely unwound.

[0044] According to the above-described embodiment, the end of the hanging fiber yarn of the target wound yarn package is fixed to the yarn suction device by the yarn suction device, and then the wound yarn package fixed to the yarn suction device is rotated in a direction opposite to the first direction, so that the fiber yarn on the outer surface of the target wound yarn package is unwound to the outside. When the suction time length by the yarn suction device reaches a set threshold value, the yarn cutter is moved to approach the fiber yarn connected between the yarn suction device and the target wound yarn package and cuts the fiber yarn. This provides the effect of the yarn stripper stripping the fiber yarn on the outer surface of the wound yarn package.

[0045] In one embodiment, the first receiving rod 103 is used to rotate the target wound yarn package in a direction opposite to the first direction while the yarn suction device is adsorbing the outer surface fiber yarn of the target wound yarn package, thereby rotating the target wound yarn package so that the outer surface fiber yarn of the target wound yarn package is unwound outward.

[0046] In this example, while the yarn stripper is stripping the target wound yarn package, the first receiving rod is controlled to rotate in the opposite direction to the direction in which the fiber yarn of the target wound yarn package is wound onto the wound yarn package, thereby promoting the rotation of the target wound yarn package in this opposite direction, thereby promoting the speed at which the fiber yarn on the outer surface of the target wound yarn package is unwound outward, and improving the efficiency of yarn stripping by the yarn stripper.

[0047] In one embodiment, the thread stripper 105 is slidably coupled to the thread stripping rod 102, and the thread stripping rod 102 slides on the thread stripping rod 102 to calibrate the corresponding position of the thread stripper 105 relative to the target wound thread package 104 when the corresponding wound thread package 104 is the target wound thread package 104.

[0048] It can be understood that the yarn stripping rod 102 may be cylindrical. The yarn stripping rod 102 is connected to the yarn stripper 105 through a telescopic rod. The first end of the telescopic rod is a tackable / looseable slot for locking the yarn stripping rod 102. The second end of the telescopic rod is connected to the yarn stripper 105. When the yarn stripper 105 needs to be slid to calibrate its corresponding position with the target wound yarn package 104, the slot can be loosened so that the slot can slide in the extending direction of the yarn stripping rod 102. When the position calibration of the yarn stripper 105 with the target wound yarn package 104 is completed, the slot can be tightened to fix the position of the yarn stripper 105 on the yarn stripping rod 102, which helps the yarn stripper 105 to strip the fiber yarn on the outer surface of the target wound yarn package 104.

[0049] According to the above-described embodiment, by providing the yarn stripper 105 slidably connected to the yarn stripping rod 102, the yarn stripper 105 can be slid on the yarn stripping rod 102 before the yarn stripper 105 strips the yarn from the target wound yarn package 104, and the yarn stripping position of the yarn stripper 105 relative to the target wound yarn package 104 can be calibrated, thereby improving the efficiency of yarn stripping.

[0050] In one embodiment, as shown in FIG. 2, the stocker may further include a waste yarn container 109 located below the yarn stripping rod 102 and having a container opening facing the yarn stripping rod 102, and the waste yarn container 109 is used to collect the fiber yarn stripped by the yarn stripper 105.

[0051] It can be seen that the container opening is adjacent to the wound yarn package 104 on the first receiving rod 103.

[0052] It can be understood that the orthogonal projection of the container opening onto the floor surface covers the orthogonal projection of the wound yarn package 104 on the first receiving rod 103 onto the floor surface.

[0053] It will be appreciated that the container opening may be shaped such as a funnel opening or a cloth bag opening.

[0054] According to the above-described embodiment, by using a waste yarn container for collecting the stripped fiber yarn, the stocker can be kept clean and the fiber yarn can be prevented from scattering.

[0055] In one embodiment, as shown in FIG. 2, the stocker may further include a vacuum suction device having a suction nozzle 110 disposed on the inner surface of the waste yarn container near the opening of the container, and the vacuum suction device is used to suction the fiber yarn stripped by the yarn stripper 105 and collect it in the waste yarn container.

[0056] It will be understood that the vacuum suction device and the waste yarn container may be provided integrally.

[0057] According to the above-described embodiment, the fiber yarn stripped by the yarn stripper 105 can be controlled to be reliably collected in a waste container by using a vacuum suction device, thereby preventing the stripped fiber yarn from falling outside the waste yarn container.

[0058] In one embodiment, as shown in Figures 1 and 2, the support 101 in the stocker includes a bottom plate 111 and a support plate 112 perpendicular to the bottom plate 111, a first end of the receiving rod 103 is connected to the support plate 112 and parallel to the bottom plate 111, and a first end of the thread stripping rod 102 is slidably connected to the support plate 112 and parallel to the bottom plate 111.

[0059] According to the above embodiment, the support body 101 includes a bottom plate 111 and a support plate 112 perpendicular to the bottom plate 111, so that the receiving rod 103 is connected to the support plate 112 and parallel to the bottom plate 111, and the yarn stripper 102 is connected to the support plate 112 and parallel to the bottom plate 111. As a result, when a large number of wound yarn packages 104 are stored in the stocker, the stocker does not fall due to a shift in its center of gravity, and the balance of the stocker can be maintained. Meanwhile, because the receiving rod 103 is parallel to the bottom plate 111, it is easy to butt the receiving rod 103 with the doffing machine, and it is easy to discharge the wound yarn packages 104.

[0060] FIG. 3 is a schematic diagram showing the configuration of a stocker according to another embodiment of the present disclosure.

[0061] In one embodiment, as shown in FIG. 3, the bottom surface of the base plate, remote from the support plate, is provided with a number of pulleys.

[0062] According to the above embodiment, the plurality of pulleys 113 are provided on the bottom surface of the bottom plate 111 of the stocker, which facilitates the movement of the stocker and helps to move the wound yarn package 104.

[0063] FIG. 4 is a schematic flow chart of a thread stripping method according to one embodiment of the present disclosure.

[0064] As shown in FIG. 4, the thread stripping method may include the following steps:

[0065] In S410, the discharge port of the doffing machine is controlled to correspond to the second end of the first receiving rod in the stocker, which is any one of the stockers in the embodiments of the present disclosure.

[0066] In S420, the doffing machine is controlled to discharge a plurality of wound yarn packages from the discharge port and fit the plurality of wound yarn packages onto the outside of the first receiving rod.

[0067] In S430, when the number of wound yarn packages on the first receiving rod reaches a set condition, the yarn stripping rod in the stocker is controlled to slide to a yarn stripping position corresponding to the first receiving rod.

[0068] In S440, each yarn stripper on the yarn stripping rod is controlled to strip the fiber yarn on the outer surface of each corresponding wound yarn package onto the first receiving rod.

[0069] Here, the structure and function of the stocker can be referred to any of the above-mentioned embodiments, and will not be described in detail here.

[0070] It may be understood that the discharge outlet of the doffing machine corresponds to the second end of the first receiving rod in the stacker, meaning that the discharge outlet is aligned with the second end.

[0071] The above-mentioned set condition may be a case where the number of wound yarn packages reaches a set number threshold. For example, it can be understood that when the number of wound yarn packages is greater than eight, it is determined that the number of wound yarn packages reaches the set condition.

[0072] It can be understood that one or more yarn strippers on the yarn stripping rod are controlled to strip the fiber yarns on the outer surface of each corresponding wound yarn package onto the first receiving rod.

[0073] It can be understood that sliding the yarn stripping rod in the stocker to the yarn stripping position corresponding to the first receiving rod means that the yarn stripping rod slides to a position parallel to and close to the first receiving rod, allowing the yarn stripper on the yarn stripping rod to easily strip the fiber yarn from the outer surface of the wound yarn package on the first receiving rod.

[0074] According to the above-mentioned embodiment, after controlling the discharge port of the doffing machine to correspond to the first receiving rod of the stocker, the doffing machine is controlled to discharge a plurality of wound yarn packages from the discharge port and fit the plurality of wound yarn packages on the outside of the first receiving rod. In this way, a plurality of wound yarn packages can be stored in the stocker. When the number of wound yarn packages on the first receiving rod reaches a set condition, the yarn stripping rod in the stocker is controlled to slide to a yarn stripping position corresponding to the first receiving rod, and then the fiber yarn on the outer surface of the corresponding wound yarn package is stripped on the first receiving rod using the yarn stripping device on the yarn stripping rod.

[0075] In one embodiment, the yarn stripping rod is further provided with a camera, and the yarn stripper is telescopically connected to the yarn stripping rod. Controlling each yarn stripper on the yarn stripping rod to strip the hanging fiber yarn of each corresponding wound package on the first receiving rod includes: capturing an image of a plurality of wound packages fitted on the outside of the first receiving rod to obtain a first wound package image; identifying a target wound package in which a hanging fiber yarn exists among the plurality of wound packages based on the first wound package image; controlling the yarn stripper corresponding to the target wound package to extend from the yarn stripping rod toward the target wound package; and controlling the yarn stripper corresponding to the target wound package to strip the fiber yarn from the outer surface of the target wound package.

[0076] It will be appreciated that the yarn stripping rod may be equipped with one or more cameras for imaging all wound yarn packages on the receiving rod from all angles.

[0077] It will be appreciated that there may be one or more target wound yarn packages.

[0078] It will be understood that when there are multiple target wound yarn packages, the yarn strippers corresponding to the respective target wound yarn packages extend from the yarn stripping rod toward the respective target wound yarn packages.

[0079] It can be seen that the yarn stripper is vertically connected to the yarn stripping rod via a telescopic rod. When yarn stripping is required, the telescopic rod is extended to move the yarn stripper closer to the target wound yarn package. After the yarn stripper strips the fiber yarn from the outer surface, the telescopic rod is retracted to move the yarn stripper away from the target wound yarn package.

[0080] According to the above-described embodiment, the target wound yarn package having a dangling fiber thread can be accurately recognized by visual recognition by capturing images of the multiple wound yarn packages on the first receiving rod with a camera. By providing an extendable yarn stripper on the yarn stripping rod, it is possible to easily strip the fiber thread from the outer surface of the target wound yarn package and improve the efficiency of stripping the fiber thread. Since the target wound yarn package having a dangling fiber thread has poor quality fiber thread on its outer surface, by stripping the fiber thread from the outer surface of the target wound yarn package, the dangling fiber thread of the wound yarn package can be stripped to avoid entanglement with other devices, and the quality of the fiber thread of the wound yarn package can be improved. For other wound yarn packages having no dangling fiber thread, it is not necessary to strip the fiber thread from its outer surface, and the efficiency of stripping the wound yarn packages in the stocker can be improved.

[0081] In one embodiment, the yarn stripper is slidably connected to the yarn stripping rod, and the above method may further include controlling the yarn stripper to slide on the yarn stripping rod to calibrate the corresponding position of the yarn stripper corresponding to the target wound yarn package relative to the target wound yarn package before controlling the yarn stripper corresponding to the target wound yarn package to extend from the yarn stripping rod.

[0082] It will be appreciated that the receiving rod may be connected to the support via a rotating shaft, which may be rotatable both clockwise and counterclockwise.

[0083] It can be understood that when the number of wound yarn packages on the first receiving rod reaches a set condition, i.e., before starting to strip the wound yarn packages on the first receiving rod, the first receiving rod is first rotated in a direction opposite to the winding direction of the fiber yarn of the wound yarn package so that the fiber yarn wound on the wound yarn package hangs down, i.e., the end of the fiber yarn hangs down.

[0084] According to the above-mentioned embodiment, before stripping off the fiber yarn on the outer surface of the wound yarn package on the first receiving rod, the first receiving rod is rotated in advance to rotate the wound yarn package and hang down the yarn wound on the wound yarn package, so that for a wound yarn package that currently has no hanging yarn but may have a hanging yarn in the future, the yarn end is hung down as much as possible, and then the fiber yarn on the outer surface is stripped off, which helps to strip off the hanging fiber yarn. This reduces the possibility that the wound yarn package will get caught or entangled with other components in the subsequent transfer process.

[0085] In one embodiment, identifying a target wound yarn package in which a hanging fiber yarn is present from among the multiple wound yarn packages based on the first wound yarn package image includes inputting the first wound yarn package image into an image recognition model to obtain a first detection frame image output by the image recognition model, where the first detection frame image includes the first wound yarn package image and at least one detection frame including any hanging fiber yarn in the first wound yarn package image, and identifying the target wound yarn package from among the multiple wound yarn packages based on positional information of each detection frame in the first detection frame image.

[0086] It will be appreciated that the image recognition model described above may be a pre-trained model.

[0087] It can be understood that the first detection frame image may include one or more detection frames, and each detection frame includes an end of one hanging fiber thread, and the hanging fiber threads included in each detection frame are not the same.

[0088] It will be appreciated that the position information of each detection frame can be used to identify the corresponding winding yarn package of each detection frame, and thus the target winding yarn package can be identified.

[0089] According to the above-described embodiment, the hanging fiber yarn is identified in the wound yarn package image using an image recognition model, thereby improving the accuracy of identifying the hanging fiber yarn.

[0090] In one embodiment, the method further includes: acquiring a second wound yarn package image and a third wound yarn package image, the second wound yarn package image being images obtained by imaging all wound yarn packages on the same receiving rod at two different imaging angles; inputting the second wound yarn package image into an image recognition model to obtain a second detection frame image output by the image recognition model, the second detection frame image including the second wound yarn package image and at least one detection frame including any hanging fiber yarn in the second wound yarn package image; inputting the third wound yarn package image into the image recognition model to obtain a third detection frame image output by the image recognition model, the third detection frame image including the third wound yarn package image and at least one detection frame including any hanging fiber yarn in the third wound yarn package image; determining a first loss function based on position information of each detection frame in the second detection frame image and position information of each detection frame in the third detection frame image; and adjusting a model parameter of the image recognition model based on the first loss function.

[0091] It can be appreciated that the training process of the image recognition model may be similar to that described above, but is pre-trained.

[0092] It can be understood that each first wound yarn package in which a drooping fiber yarn exists is identified based on the position information of each detection frame in the second detection frame image, each second wound yarn package in which a drooping fiber yarn exists is identified based on the position information of each detection frame in the third detection frame image, and the degree of matching between each first wound yarn package and each second wound yarn package is determined as a first loss function. The model parameters of the image recognition model are adjusted using gradient information of the first loss function.

[0093] The second wound yarn package image and the third wound yarn package image are updated, and the above steps are repeatedly executed. When the loss value of the first loss function reaches a set threshold value, the adjustment of the parameters of the image recognition model is stopped.

[0094] According to the above-described embodiment, there is no need to label the wound yarn package images, and adversarial learning is performed on two images obtained by capturing images of all wound yarn packages on the same receiving rod at two different angles, and the learning results are used to adjust the model parameters of the image recognition model, thereby not only improving the efficiency of model training but also improving model accuracy.

[0095] In one embodiment, a first end of the receiving rod is rotatably connected to a support in the storage, and the method further includes identifying a first direction in which the fiber yarns of the multiple wound yarn packages are wound onto the wound yarn package based on the first wound yarn package image, and before identifying a target wound yarn package in which a drooping fiber yarn is present among the multiple wound yarn packages, rotating the first receiving rod in a direction opposite to the first direction, thereby rotating the wound yarn package fitted on the outside of the first receiving rod so that the fiber yarn wound on the wound yarn package hangs down.

[0096] It will be appreciated that the receiving rod may be connected to the support via a rotation axis and may be rotatable both clockwise and counterclockwise.

[0097] It can be understood that before determining which wound yarn package on the first receiving rod is the target wound yarn package, the first receiving rod is rotated in advance, the direction of rotation being opposite to the direction in which the textile yarn of the wound yarn package is wound onto the wound yarn package, which serves to make the textile yarn wound onto the wound yarn package hang down, i.e., to make the end of the textile yarn hang down.

[0098] According to the above embodiment, before identifying the target wound yarn package, the first receiving rod is rotated to rotate the wound yarn package and hang down the fiber yarn wound on the wound yarn package, so that the wound yarn package that currently has no hanging fiber yarn but may have hanging fiber yarn in the future can be determined as the target wound yarn package, and the fiber yarn on the outer surface of the wound yarn package is then peeled off, thereby improving the quality of the wound yarn package. Also, the possibility that the wound yarn package will get caught or entangled with other components during the subsequent transfer process can be reduced.

[0099] In one embodiment, the yarn stripper includes a yarn suction device and a yarn cutter, and controlling the yarn stripper corresponding to the target wound yarn package to strip the fiber yarn from the outer surface of the target wound yarn package further includes controlling the yarn suction device to adsorb an end of the hanging fiber yarn from the target wound yarn package and fix the end to the yarn suction device, thereby rotating the target wound yarn package in a direction opposite to the first direction so that the fiber yarn from the outer surface of the target wound yarn package is unwound outward, and controlling the yarn cutter to cut the fiber yarn connected between the yarn suction device and the target wound yarn package when the adsorption time length by the yarn suction device reaches a set threshold value.

[0100] It can be understood that the yarn suction device is rotatably connected to the yarn stripper. The yarn suction device rotates in a direction opposite to the first direction while sucking in the end of the dangling fiber yarn of the target wound yarn package, so that the fiber yarn on the target wound yarn package is unwound outward and wound up in the yarn suction device.

[0101] It can be seen that the yarn cutter is telescopically and slidably connected to the yarn stripper, and when the suction time length by the yarn sucker reaches a set threshold, the yarn cutter is moved closer to the fiber yarn connected between the yarn sucker and the target wound yarn package to cut the fiber yarn.

[0102] It can be understood that when the suction time length by the yarn suction device reaches the set threshold value, it is considered that the fiber yarn on the outer surface of the target wound yarn package has been completely unwound.

[0103] According to the above-described embodiment, the end of the hanging fiber yarn of the target wound yarn package is fixed to the yarn sucker by the yarn sucker, and then the target wound yarn package fixed to the yarn sucker is rotated in a direction opposite to the first direction, so that the fiber yarn on the outer surface of the target wound yarn package is unwound to the outside. When the suction time length by the yarn sucker reaches a set threshold value, the yarn cutter is moved to approach the fiber yarn connected between the yarn sucker and the target wound yarn package and cut the fiber yarn. This provides the effect of the yarn stripper stripping the fiber yarn on the outer surface of the wound yarn package.

[0104] In one embodiment, the method may further include controlling, when the yarn suction device is adsorbing the outer surface fiber yarn of the target wound yarn package, to rotate the first receiving rod in a direction opposite to the first direction, thereby rotating the target wound yarn package so that the outer surface fiber yarn of the target wound yarn package is unwound outward.

[0105] In this example, while the yarn stripper is stripping the target wound yarn package, the first receiving rod is controlled to rotate in a direction opposite to the direction in which the fiber yarn of the target wound yarn package is wound onto the wound yarn package, thereby promoting the rotation of the target wound yarn package in this opposite direction, thereby promoting the speed at which the fiber yarn on the outer surface of the target wound yarn package is unwound outward, and improving the efficiency of yarn stripping by the yarn stripper.

[0106] In one embodiment, the stocker further includes a waste yarn container located below the yarn stripping rod and having a container opening facing the yarn stripping rod, and a vacuum suction device with a suction nozzle located on the inner surface of the waste yarn container and near the container opening, and the method further includes controlling the vacuum suction device to suction the fiber yarn stripped by the yarn stripping device and collect the stripped fiber yarn in the waste yarn container.

[0107] It can be seen that the container opening is adjacent to the wound yarn package on the first receiving rod.

[0108] It can be understood that the orthogonal projection of the container opening onto the floor surface covers the orthogonal projection of the wound yarn package of the first receiving rod onto the floor surface.

[0109] It will be appreciated that the container opening may be shaped such as a funnel opening or a cloth bag opening.

[0110] According to the above-described embodiment, by using a waste yarn container to collect the peeled fiber yarn, the stocker can be kept clean and the fiber yarn can be prevented from scattering.

[0111] It will be understood that the vacuum suction device and the waste yarn container may be provided integrally.

[0112] According to the above-described embodiment, by using the waste yarn container to collect the stripped fiber yarn, the stocker can be kept clean and the fiber yarn can be prevented from scattering. By using the vacuum suction device to adsorb the fiber yarn stripped by the yarn stripper, the stripped fiber yarn can be controlled so that it does not fall outside the waste yarn container and is reliably collected in the waste yarn container.

[0113] FIG. 5 is a diagram showing the configuration of a thread stripping device according to an embodiment of the present disclosure.

[0114] As shown in FIG. 5, the thread stripping device can include: a discharge position control module 510 for controlling the discharge port of the doffing machine to correspond to the second end of the first receiving rod in any one of the stockers in the above embodiments; a discharge control module 520 for controlling the doffing machine to discharge a plurality of wound yarn packages from the discharge port and fit the plurality of wound yarn packages onto the outside of the first receiving rod; a yarn stripping rod sliding control module 530 for controlling a yarn stripping rod in the stocker to slide to a yarn stripping position corresponding to the first receiving rod when the number of wound yarn packages on the first receiving rod reaches a set condition; and a thread stripper control module 540 for controlling each thread stripper on the thread stripping rod to strip the fiber threads on the outer surface of each corresponding wound thread package onto the first receiving rod.

[0115] In one embodiment, the thread stripping rod is further provided with a camera, and the thread stripper is telescopically connected to the thread stripping rod, The thread stripper control module 540 includes: a wound yarn package imaging unit for imaging the plurality of wound yarn packages fitted to the outside of the first receiving rod to obtain a first wound yarn package image; an image recognition unit for identifying a target wound yarn package in which a sagging fiber yarn is present from among the plurality of wound yarn packages based on the first wound yarn package image; a first control unit for controlling a yarn stripper corresponding to the target wound yarn package to extend from the yarn stripping rod toward the target wound yarn package; and a second control unit for controlling the yarn stripper corresponding to the target wound yarn package to strip the fiber yarn from the outer surface of the target wound yarn package.

[0116] In one embodiment, a thread stripper is slidably coupled to the thread stripping rod; The thread stripping device includes: The system further includes a position calibration module for controlling the thread stripper corresponding to the target wound yarn package to slide on the thread stripping rod to calibrate the corresponding position of the thread stripper corresponding to the target wound yarn package relative to the target wound yarn package before controlling the thread stripper corresponding to the target wound yarn package to extend from the thread stripping rod.

[0117] In one embodiment, the image recognition unit specifically comprises: inputting the first wound yarn package image into an image recognition model to obtain a first detection frame image output by the image recognition model, wherein the first detection frame image includes the first wound yarn package image and at least one detection frame including any hanging fiber yarn in the first wound yarn package image; and identifying the target wound yarn package from among the plurality of wound yarn packages based on position information of each detection frame in the first detection frame image.

[0118] In one embodiment, the apparatus comprises: an image acquisition module for acquiring a second wound yarn package image and a third wound yarn package image, the second wound yarn package image and the third wound yarn package image being images of all the wound yarn packages on the same receiving rod at two different imaging angles; a first image recognition module for inputting the second wound yarn package image into the image recognition model to obtain a second detection frame image output by the image recognition model, the second detection frame image including the second wound yarn package image and at least one detection frame including any hanging fiber yarn in the second wound yarn package image; a second image recognition module for inputting the third wound yarn package image into the image recognition model to obtain a third detection frame image output by the image recognition model, the third detection frame image including the third wound yarn package image and at least one detection frame including any hanging fiber yarn in the third wound yarn package image; a loss function determination module for determining a first loss function based on position information of each detection frame in the second detection frame image and position information of each detection frame in the third detection frame image; and a model adjustment module for adjusting model parameters of the image recognition model based on the first loss function.

[0119] In one embodiment, the first end of the receiving rod is pivotally connected to a support in the stocker, and the apparatus further comprises: The device further includes a receiving rod rotation module for controlling the rotation of the first receiving rod to rotate a wound yarn package fitted on the outside of the first receiving rod so that the fiber yarn wound on the wound yarn package hangs down by rotating the first receiving rod when the number of wound yarn packages on the first receiving rod reaches a set threshold value.

[0120] In one embodiment, the stocker further includes a waste yarn container located below the yarn stripping rod and having a container opening facing the yarn stripping rod, and a vacuum suction device having a suction nozzle disposed on the inner surface of the waste yarn container and in the vicinity of the container opening, The thread stripping device includes: The apparatus further includes an adsorption control module for controlling the vacuum adsorber to adsorb the fiber yarn stripped by the yarn stripper and collect the stripped fiber yarn in the waste yarn container.

[0121] The specific functions and exemplary descriptions of each module and sub-module of the apparatus according to the embodiments of the present disclosure may refer to the relevant descriptions of the corresponding steps in the above-mentioned method embodiments, and will not be repeated here.

[0122] In the technical solution disclosed herein, the acquisition, storage, and application of users' personal information complies with the provisions of relevant laws and regulations and does not violate public order and morals.

[0123] According to an embodiment of the present disclosure, the present disclosure further provides an electronic device, a non-transitory computer-readable storage medium, and a program product.

[0124] 6 is a block diagram of an electronic device 600 for implementing an embodiment of the present disclosure. The electronic device refers to any type of digital computer, such as a laptop computer, a desktop computer, a workstation, a personal digital assistant, a server, a blade server, a mainframe computer, and other suitable computers. The electronic device also refers to any type of mobile device, such as a personal digital assistant, a cellular phone, an intelligent phone, a wearable device, and other similar computing devices. The components, their connections, and functions described in this disclosure are merely exemplary and are not intended to limit the implementation of what is described and specified in this disclosure.

[0125] 6, the device 600 includes a computing unit 601 that can perform various appropriate operations and processes based on computer program instructions stored in a read-only memory (ROM) 602 or loaded from a storage unit 608 into a random access memory (RAM) 603. The RAM 603 can further store various programs and data required for the operation of the device 600. The computing unit 601, the ROM 602, and the RAM 603 are connected to each other via a bus 604. An input / output (I / O) interface 605 is also connected to the bus 604.

[0126] The components in the device 600 are connected to an I / O interface 605, which includes input units 606 such as a keyboard and a mouse, output units 607 such as various displays and speakers, storage units 608 such as a magnetic disk and an optical disk, and a communication unit 609 such as a network card, a modem, a wireless communication transceiver, etc. The communication unit 609 allows the device 600 to exchange information / data with other devices via a computer network such as the Internet and / or various carrier networks.

[0127] The computing unit 601 may be various general-purpose and / or dedicated processing components having processing and computing capabilities. Some examples of the computing unit 601 include, but are not limited to, a central processing unit (CPU), a graphics processing unit (GPU), various dedicated artificial intelligence (AI) computing chips, computing units that execute various machine learning model algorithms, a digital signal processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 601 executes each of the methods and processes described above, such as the thread stripping method. For example, in some embodiments, the thread stripping method can be realized as a computer software program tangibly included in a machine-readable medium, such as the storage unit 608. In some embodiments, some or all of the computer program can be loaded and / or installed in the device 600 via the ROM 602 and / or the communication unit 609. When the computer program is loaded into the RAM 603 and executed by the computing unit 601, one or more steps of the thread stripping method described above can be performed. Additionally, in other embodiments, the computing unit 601 may be configured to perform the thread stripping method in any other suitable manner (eg, firmware).

[0128] Various embodiments of the systems or techniques described in this disclosure may be implemented as digital electronic circuitry systems, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips (SOCs), complex programmable logic devices (CPLDs), computer hardware, firmware, software, and / or combinations thereof. Each of these embodiments may include implementation by one or more computer programs executed and / or interpreted by a programmable system including at least one programmable processor, which may be a special purpose or general purpose programmable processor capable of receiving data and instructions from a storage system, at least one input device, and at least one output device, and transferring data and instructions to the storage system, the at least one input device, and the at least one output device.

[0129] The program code for carrying out the methods of the present disclosure can be written in any combination of one or more programming languages. These program codes can be provided to a processor or controller of a general purpose computer, special purpose computer or other programming data processing apparatus such that when the program code is executed by the processor or controller, it can perform the functions / operations specified in the flowcharts and / or block diagrams. The program code can be executed entirely on the machine, partially on the machine, partially on the machine and partially on a remote machine as a separate software package, or entirely on a remote machine or server.

[0130] In the description of this disclosure, a machine-readable medium may be a tangible medium, which contains or stores a program for use by or in conjunction with an instruction execution system, apparatus or device. A machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. A machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of the foregoing. Further examples of machine-readable storage media include one or more wired electrical connections, a portable computer disk cartridge, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any combination of the foregoing.

[0131] To provide for interaction with a user, the systems and techniques described herein can be implemented on a computer that can include a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor, etc.) for displaying information to a user, and a keyboard and pointing device (e.g., a mouse or trackball, etc.) for the user to provide input to the computer. Other types of devices can also be used to provide for interaction with a user, for example, feedback provided to the user can be any form of sensory feedback (e.g., visual feedback, auditory feedback, haptic feedback, etc.) and input from the user can be received in any form (e.g., acoustic input, voice input, tactile input, etc.).

[0132] The systems and techniques described herein may be implemented in a computing system that includes a background component (e.g., as a data server), or a middleware component (e.g., an application server), or a front-end component (e.g., a user computer having a graphical user interface or a network browser through which a user can interact with embodiments of the systems and techniques described herein), or any combination of such background, middleware, or front-end components. The components of the system may be connected to each other via any form or medium of digital data communication (e.g., a communications network). Examples of communications networks include a local area network (LAN), a wide area network (WAN), and the Internet.

[0133] The computer system may include a client and a server. Typically, the client and the server are remote from each other and generally interact with each other via a communication network. The client-server relationship is created by a computer program that operates on a corresponding computer and has a client-server relationship. The server may be a cloud server, or a server of a distributed system, or a server incorporating a blockchain, etc.

[0134] It should be understood that steps can be reordered, added, or removed using the various aspects of the flow shown above. For example, each step described in this disclosure can be performed in parallel, sequentially, or in a different order. As long as the technical solutions disclosed in this disclosure can achieve the desired results, this disclosure is not limited thereto.

[0135] The above specific examples do not constitute limitations on the scope of protection of the present disclosure. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions are possible depending on design matters and other factors. Any modifications, equivalent replacements, improvements, etc. within the spirit and principles of the present disclosure should be included in the scope of protection of the present disclosure.

Claims

1. A support; at least one receiving rod, a first end of the receiving rod being connected to the support and a second end of the receiving rod being provided corresponding to a discharge port of the doffing machine so that a plurality of wound yarn packages discharged from the discharge port of the doffing machine can be fitted on the outside of the receiving rod; a yarn stripping rod, a first receiving rod of the at least one receiving rod, on which a plurality of wound yarn packages are fitted, and which slides to a yarn stripping position corresponding to the first receiving rod when the number of wound yarn packages on the first receiving rod reaches a set condition, a first end of the yarn stripping rod being slidably connected to the support, and the yarn stripping rod is provided with a plurality of yarn strippers in one-to-one correspondence with the plurality of wound yarn packages; The yarn stripper is used to strip fiber yarns from the outer surface of the corresponding wound yarn package. stocker.

2. The yarn stripping rod is further provided with a camera for capturing an image of the plurality of wound yarn packages fitted to the outside of the first receiving rod, and obtaining a wound yarn package image used for identifying a target wound yarn package in which a sagging fiber yarn exists among the plurality of wound yarn packages; the yarn stripper is telescopically connected to the yarn stripping rod, and when the corresponding wound yarn package is the target wound yarn package, the yarn stripper extends from the yarn stripping rod toward the target wound yarn package to strip the fiber yarn from the outer surface of the target wound yarn package; The storage device according to claim 1 .

3. A first end of each of the receiving rods is pivotally connected to the support; the yarn package image is further used to identify a first direction in which the fiber yarn of the plurality of yarn packages is wound on the yarn package; the first receiving rod is used to rotate the winding package fitted on the outside of the first receiving rod so that the fiber yarn wound around the winding package hangs down by rotating the first receiving rod in a direction opposite to the first direction before identifying a target winding package in which a hanging fiber yarn exists from among the plurality of winding packages. The storage device according to claim 2 .

4. The thread stripper includes a thread suction device and a thread cutter, wherein the yarn suction device is used to, when the yarn stripper extends from the yarn stripping rod and faces the target wound yarn package, suck up an end of the fiber yarn hanging down from the target wound yarn package and fix the end to the yarn suction device, thereby rotating the target wound yarn package in a direction opposite to the first direction so that the fiber yarn on the outer surface of the target wound yarn package is unwound outward; The yarn cutter is used to cut the fiber yarn connected between the yarn suction device and the target wound yarn package when the suction time length by the yarn suction device reaches a set threshold value. The storage unit according to claim 3.

5. the first receiving rod is used to rotate in a direction opposite to the first direction when the yarn suction device is suctioning the fiber yarn on the outer surface of the target wound yarn package, thereby rotating the target wound yarn package so that the fiber yarn on the outer surface of the target wound yarn package is unwound outward. The storage unit according to claim 4.

6. the thread stripper is slidably coupled to the thread stripping rod; the yarn stripper slides on the yarn stripping rod to calibrate a corresponding position of the yarn stripper relative to the target wound yarn package when the corresponding wound yarn package is the target wound yarn package; The storage device according to claim 2 .

7. The stocker includes: Further comprising a waste yarn container located below the yarn stripping rod and having a container opening facing the yarn stripping rod, the waste yarn container being used to collect the fiber yarn stripped by the yarn stripper; The storage device according to claim 1 .

8. The stocker includes: The suction nozzle further includes a vacuum suction device provided on the inner surface of the waste yarn container and in the vicinity of the container opening, and the vacuum suction device is used to suction the fiber yarn peeled off by the yarn peeler and collect it in the waste yarn container. The storage device according to claim 7.

9. The container opening is a funnel opening. The storage unit according to claim 7.

10. The support includes a bottom plate and a support plate perpendicular to the bottom plate; a first end of the receiving rod connected to the support plate and parallel to the bottom plate; A first end of the thread stripping rod is slidably connected to the support plate and is parallel to the bottom plate. The storage device according to claim 1 .

11. A plurality of pulleys are provided on a bottom surface of the bottom plate away from the support plate. The storage device according to claim 10.

12. Controlling the discharge port of the doffing machine to correspond to the second end of the first receiving rod in the stocker according to any one of claims 1 to 11; Controlling the doffing machine to discharge a plurality of wound yarn packages from the discharge port and fitting the plurality of wound yarn packages onto the outer side of the first receiving rod; When the number of wound yarn packages on the first receiving rod reaches a set condition, a yarn stripping rod in the stocker is controlled to slide to a yarn stripping position corresponding to the first receiving rod; and controlling each yarn stripper on the yarn stripping rod to strip fiber yarns on the outer surface of each corresponding wound yarn package onto the first receiving rod. Thread removal method.

13. The thread stripping rod is further provided with a camera, and the thread stripper is telescopically connected to the thread stripping rod; Controlling each yarn stripper on the yarn stripping rod to strip fiber yarns on the outer surface of each corresponding wound yarn package onto the first receiving rod includes: capturing an image of the plurality of wound yarn packages fitted to the outside of the first receiving rod to obtain a first wound yarn package image; Identifying a target wound yarn package in which a sagging fiber yarn is present from among the plurality of wound yarn packages based on the first wound yarn package image; controlling a yarn stripper corresponding to the target wound yarn package to extend from the yarn stripping rod toward the target wound yarn package; and controlling a yarn stripper corresponding to the target wound yarn package to strip a fiber yarn from an outer surface of the target wound yarn package. The thread stripping method according to claim 12.

14. the thread stripper is slidably coupled to the thread stripping rod; The thread stripping method includes: and before controlling the yarn stripper corresponding to the target wound yarn package to extend from the yarn stripping rod, controlling the yarn stripper to slide on the yarn stripping rod in order to calibrate a corresponding position of the yarn stripper corresponding to the target wound yarn package relative to the target wound yarn package. The thread stripping method according to claim 13.

15. Identifying a target wound yarn package in which a sagging fiber yarn is present from among the plurality of wound yarn packages based on the first wound yarn package image, inputting the first wound yarn package image into an image recognition model to obtain a first detection frame image output by the image recognition model, wherein the first detection frame image includes the first wound yarn package image and at least one detection frame including any hanging fiber yarn in the first wound yarn package image; and identifying the target wound yarn package from among the plurality of wound yarn packages based on position information of each detection frame in the first detection frame image. The thread stripping method according to claim 13.

16. The thread stripping method includes: acquiring a second wound yarn package image and a third wound yarn package image, the second wound yarn package image and the third wound yarn package image being images obtained by imaging all the wound yarn packages on the same receiving rod at two different imaging angles; inputting the second wound yarn package image into the image recognition model to obtain a second detection frame image output by the image recognition model, the second detection frame image including the second wound yarn package image and at least one detection frame including any hanging fiber yarn in the second wound yarn package image; inputting the third wound yarn package image into the image recognition model to obtain a third detection frame image output by the image recognition model, the third detection frame image including the third wound yarn package image and at least one detection frame including any hanging fiber yarn in the third wound yarn package image; determining a first loss function based on position information of each detection frame in the second detection frame image and position information of each detection frame in the third detection frame image; and adjusting model parameters of the image recognition model based on the first loss function. The thread stripping method according to claim 15.

17. a first end of the receiving rod is pivotally connected to a support in the stocker; The thread stripping method includes: identifying a first direction in which the textile yarns of the plurality of wound yarn packages are wound on the wound yarn packages based on the first wound yarn package image; before identifying a target wound yarn package in which a sagging fiber yarn exists from among the plurality of wound yarn packages, rotating the first receiving rod in a direction opposite to the first direction, thereby rotating the wound yarn package fitted on the outside of the first receiving rod so that the fiber yarn wound around the wound yarn package sags. The thread stripping method according to claim 13.

18. The thread stripper includes a thread suction device and a thread cutter, Controlling a yarn stripper corresponding to the target wound yarn package to strip a fiber yarn from an outer surface of the target wound yarn package includes: controlling the target wound yarn package to rotate in a direction opposite to the first direction so that the yarn suction device suctions an end of the dangling fiber yarn of the target wound yarn package and fixes the end to the yarn suction device, thereby unwinding the fiber yarn on the outer surface of the target wound yarn package to the outside; and controlling the yarn cutter to cut the fiber yarn connected between the yarn suction device and the target wound yarn package when a suction time length by the yarn suction device reaches a set threshold value. The thread stripping method according to claim 17.

19. The thread stripping method includes: and when the yarn suction device suctions the fiber yarn on the outer surface of the target wound yarn package, the first receiving rod is rotated in a direction opposite to the first direction, thereby controlling the rotation of the target wound yarn package so that the fiber yarn on the outer surface of the target wound yarn package is unwound outward. The thread stripping method according to claim 18.

20. The stocker further includes a waste yarn container located below the yarn stripping rod and having a container opening facing the yarn stripping rod, and a vacuum suction device having a suction nozzle disposed on the inner surface of the waste yarn container and in the vicinity of the container opening, The thread stripping method includes: The method further includes controlling the vacuum suction device to suction the fiber yarn stripped by the yarn stripper and collect the stripped fiber yarn in the waste yarn container. The thread stripping method according to claim 12.

21. a discharge position control module for controlling a discharge port of a doffing machine to correspond to the second end of the first receiving rod in the stocker according to any one of claims 1 to 11; a discharge control module for controlling the doffing machine to discharge a plurality of wound yarn packages from the discharge port and fit the plurality of wound yarn packages onto the outside of the first receiving rod; a yarn stripping rod sliding control module for controlling a yarn stripping rod in the stocker to slide to a yarn stripping position corresponding to the first receiving rod when the number of wound yarn packages on the first receiving rod reaches a set condition; a yarn stripper control module for controlling each yarn stripper on the yarn stripping rod to strip the fiber yarn on the outer surface of each corresponding wound yarn package onto the first receiving rod; Thread stripping device.

22. At least one processor; a memory in communication with the at least one processor; 13. An electronic device, comprising: the memory storing instructions executable by the at least one processor, the instructions, when executed by the at least one processor, causing the at least one processor to perform the thread stripping method of claim 12.

23. A non-transitory computer readable storage medium having stored thereon computer instructions for causing a computer to perform the thread stripping method of claim 12.

24. A program for implementing the thread stripping method according to claim 12 when executed by a processor in a computer.

Images