A twisting machine for automatic donning is provided. The twisting machine includes an outer yarn branch rail arranged at the middle position of the twisting machine, wherein the outer yarn branch rail is positioned above the twisting machine, so as to successively drive the outer yarn carrier assembly to deliver the outer yarn winding package by suspending; the twisting machine further includes an inner yarn branch rail arranged at the both sides of the twisting machine, the inner yarn branch rail is positioned above the twisting machine, so as to successively drive the inner yarn carrier assembly to deliver the inner yarn winding package by suspending.
A lifting system for inner yarn rails is provided. The system includes an in-air conveying rail, and a carrier unit, wherein the in-air conveying rail is configured to convey the carrier unit, and the carrier unit is configured to carry a winding package; an inner yarn-carrier-lifting section is arranged on the in-air conveying rail, the inner yarn-carrier-lifting section is positioned on both sides of a twisting machine; when the inner yarn-carrier-lifting section rises, it communicates with the in-air conveying rail; when the inner yarn-carrier-lifting section descends, it approaches the position of a spindle bucket of the twisting machine.
D01H 9/18 - Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations
B65H 67/06 - Supplying cores, receptacles, or packages to, or transporting from, winding or depositing stations
3.
WHOLE-PROCESS AUTOMATIC LOADING-AND-UNLOADING AND LOGISTICS SYSTEM
The present disclosure provides a whole-process automatic loading-and-unloading and logistics system, including an outer yarn preparation area, an inner yarn preparation area, a weaving area and an in-air conveying rail; the outer yarn preparation area is configured to have a carrier assembly, which delivers an outer yarn winding package to an outer yarn branch rail of a twisting machine in a twisting area via the out yarn main rail of the in-air conveying rail; in the inner yarn preparation area, the carrier assembly delivers an inner yarn winding package to an inner yarn branch rail of the twisting machine in the twisting area via the inner yarn main rail of the in-air conveying rail; in the twisting area, the carrier assembly delivers a yarn product to a yarn product donning rail in the weaving area via the yarn product main rail of the in-air conveying rail.
B65G 9/00 - Apparatus for assisting manual handling having suspended load-carriers movable by hand or gravity
G05B 19/418 - Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
4.
Automatic yarn feeding system for twisting machine
An automatic yarn feeding system is provided. The system comprises a yarn feeding track which is arranged on the twisting machine in a length direction of the twisting machine and provided with a yarn feeding manipulator walking along the yarn feeding track; and a supply zone which is arranged on one side of the yarn feeding track and used to buffer base yarns. The yarn feeding manipulator is used to convey the base yarns from the supply zone to a yarn feeding creel of each spindle position. The yarn feeding track is located in the middle of the top of the twisting machine. The supply zone is provided with a structure for buffering a plurality of base yarns, and is located on one side of an end of the yarn feeding track on the top of a control cabinet.
D01H 9/18 - Arrangements for replacing or removing bobbins, cores, receptacles, or completed packages at paying-out or take-up stations for supplying bobbins, cores, receptacles, or completed packages to, or transporting from, paying-out or take-up stations
An intelligent yarn loading system and a control method are provided. The intelligent yarn loading system comprises a twisting machine, a self-walking trolley and a dispatching control system; the twisting machine is provided with a twisting machine wireless communication module for sending a working state of the twisting machine to the dispatching control system; the self-walking trolley is provided with a trolley wireless controller and a self-walking device for receiving an instruction of the dispatching control system and walking to a station of the twisting machine to take off an empty bobbin, and put a basic yarn on a creel of the twisting machine or take off a finished product package for stacking.
The disclosure describes a yarn twisting machine in which a hollow spindle rod is fixedly connected with a motor that drives the hollow spindle rod to rotate, a twisting disc and a yarn storage disc are fixedly connected with the hollow spindle rod and rotate along with the hollow spindle rod, the yarn storage disc is provided with yarn outlets, which communicate with inner yarn channels of the hollow spindle rod spindle tanks for accommodating inner yarn packages are connected with the hollow spindle rod through spindle rod bearings, and the spindle tanks are immobile.
A twisting machine and a method for adjusting outer yarn tension in same by using the adjustment of outer yarn tension to control the balloon shape, thus saving energy. The twisting machine uses an outer yarn tension implement (4) to adjust outer yarn tension in real time. In the initial stage when the spindle (3) is switched on, the motor (2) drives the spindle so the outer yarn synchronously rotates, forming a balloon shape. When the motor reaches a stable production speed, the balloon shape produced by the outer yarn will also be stable. Whereafter the wrap angle of the outer yarn on the yarn storage disc (10) is 180⁰-360⁰. From adjustments to tension made by the outer yarn tension implement, the wrap angle formed by the outer yarn around the yarn storage disc decreases to 0⁰. The balloon shape decreases in size, equipment noise is reduced, and power consumption decreased, thus resulting in energy savings.