Yarn to form the loop is unwound off of the package “P” during rotation of the loop-forming tube 24. After doffing, the packages are conveyed on a conveyor assembly 55 to one end of the winder 50, where they are conveyed upwardly to the knot-tying machine 20, which is mounted above the top level of the winder 50. 60/242,785, filed Oct. 24, 2000.It should be noted that any number of different mechanisms can be used to pull the yarn “Y” into the loop-forming tube 14. A knot-tying machine according toclaim 5, wherein said elongate member comprises a hollow tube, andwherein said yarn capture assembly includes a hook movable betweena retracted position within said elongate member and an extendedposition in a yarn capture position relative to said yarn. A swing arm 12 is positioned to rotate around the package “P”, and carries a loop-forming tube 14. Model 547 string tying and looper equipment for string, small braid, and most elastics. A wide variety of automatic knot options are available to you, such as 100% polyester, metal, and plastic. Sixteen inches of product can be loaded for quick response.Holds 1500 flat tags, 500 reinforced tags, or 100 ribbons.The 47 Series stringers are very versatile and can be adapted to meet most stringing requirements from award ribbons to tags to placards to air fresheners.1 inch to 6 inches wide - almost any size and shape between.The 547 series string tying machines are designed to tie hard knots in looped string either with or without cards, ribbonsModel 547 string tying and looper equipment for string, small braid, and most elastics.Copyright © 2008-2020 Miller-Bevco The loop-forming tube 24 is mounted for rotation around a vertical axis on a shaft 25.According to yet another preferred embodiment of the invention, the method includes the step of mounting the elongate member of the knot-tying assembly for rotation on an axis perpendicular to the axis of rotation of the package.1. In effect, tying the two ends together permits the process to continue as if the yarn were a single continuous strand instead of two end-to-end strands connected together with a knot. A wide variety of knot tying machine options are available to you, There are 524 suppliers who sells knot tying machine on Alibaba.com, mainly located in Asia. A servo-motor or motors 30 rotate both the swing arm 27 and the mandrel 21 on which the package “P” is positioned. 1-10 and shown generally at reference numeral 10. Other objects and advantages of the invention will appear as the invention proceeds when taken in conjunction with the following drawings, in which:According to yet another preferred embodiment of the invention, the invention includes a stationary yarn package support for holding a package having a supply of textile yarn wound thereon with an exposed free end residing on an outer surface of the package and a stationary yarn gripper for releasably gripping and holding a length of the yarn adjacent the exposed free end of the yarn.
This process presents the possibility of damage to the yarn by the needle or tangling of the doubled yarn, particularly if it is pushed too far into the package.FIG. 19;When the swing arm 27 reaches its starting position again the yarn “Y” is looped around the package “P” and rests over the loop forming tube 24. From the starting position shown in FIG. A gripper 16 holds the free end of the yarn “Y” taut during knot formation. A method of tying a knot in a yarn carried on a package,comprising the steps of:The automatic knot-tying machine 10 includes a mandrel 11 on which the yarn package “P” is positioned. Each package “P” is then doffed from the mandrel 21 and conveyed downstream on a conveyor 60 to a holding station where an entire case of packages “P” is accumulated. It is another object of the invention to provide a knot-tying machine which ties an easily-removable slip-knot in a yarn end on a textile yarn package.14. Yarn to form the loop is unwound off of the package “P” during rotation of the swing arm 12.An automatic knot-tying machine and process are described above. Designed for constant use with minor periodic maintenance and built for the long haul; we didn't cut any corners. The hook 18 releases the yarn “Y” by rotating about its axis and the slip-knot is fully formed. Let us help you to utilize our value-added products offerings to meet the demanding needs of your local market and customers.Suppliers with verified business licensesWhich of the following would you like best? 1-10 are sequential views of an automatic slip-knot tying machine according to one embodiment of the invention; andReferring now to FIGS. 8 and 9, the knot is tightened by rotating the package “P” in the wind direction sufficiently to pull the loop tight around the length of yarn “Y” being retained in the loop-forming tube 14 by the hook 18. 19 is a front schematic elevation of a winder, showing the package knotter and related assemblies positioned on top of the winder;According to yet another preferred embodiment of the invention, the loop-forming assembly includes an elongate member movable between a retracted position, an extended position within the loop formed by the loop-forming assembly, and a secondary loop-forming position wherein the elongate member is mounted on a pivot for rotation to form a secondary loop in the loop. 20 is a top plan schematic view of the winder and package knotter shown in FIG.