Design and Application of Vertical I-beam Winding Machine, PN Spool
The design and application of a vertical I-beam wire winding machine, PN spool. In China, there are several methods for wire winding, including drum winding, horizontal I-beam winding, and elephant trunk winding. The main issues with the existing winding methods are: the small weight of the drum winding and spool leads to significant wire consumption during the rewinding process in the next step. When used for rope wire, the increase in electrical joints affects product quality, the operational efficiency of the wire drawing equipment is low, and the labor intensity for workers is high; horizontal I-beam winding has a high speed. However, due to the large moment of inertia, the entire machine experiences significant vibration, operates unstably, occupies a large area, and the wire bends in two different directions on the drum and winding wheel. The elephant trunk winding method causes the wire to bend during winding.
2020-08-04
Design and Application of Vertical I-beam Wire Winding Machine,PNWire spool. NationalThe wire winding in domestic drawing machines includes drum accumulation winding, horizontal I-beam winding, and elephant trunk winding. The main issues with the original winding method are: the small weight of the drum winding and spool, leading to significant wire consumption during the next rewinding process. When used for rope-making wire, the increase in electrical joints affects product quality, the operating rate of drawing equipment is low, and the labor intensity for workers is high; horizontal I-beam winding has a high speed. Due to the large moment of inertia, the whole machine vibrates greatly, operates unstably, occupies a large area, and the wire bends in two different directions on the drum and winding wheel. The elephant trunk winding causes the wire to twist during winding and coiling, with non-constant tension affecting the product quality of the wire. In addition, the collection1.0 ~ 1.6 mmThe effect of rope-making wire is poor, making high-speed production unachievable.
To solve1.0 ~ 1.6 mmthe issue of heavy production of large spools of rope-making wire and to meet the requirements for constant tension high-speed winding of the wire, the structure design of the vertical I-beam winding machine was carried out, where the spindle adopts a through-shaft type, the nut is tightened, and the wire discharge is controlled by a variable frequency motor and spiral transmission, with adjustable discharge distance. To facilitate the stacking of wires and save costs on I-beam wheels, the winding I-beam wheel is designed to be detachable. A constant tension device is used between the I-beam wheel and the drum, solving the problem of maintaining constant wire tension between the I-beam wheel and the drum, ensuring that the wire on the drum and winding wheel bends in the same direction, improving the winding quality of the wire, and overcoming the phenomenon of damage to the I-beam wheel due to excessive tension and wire breakage.
To facilitate the transportation, stacking, and connection with the next production process of the wire, the I-beam wheel should be designed for easy assembly, disassembly, and packaging of the steel belt. Therefore, the I-beam wheel is designed to be detachable, and six grooves are evenly processed on both left and right flanges to facilitate packaging and disassembly when the I-beam wheel is filled with wire. The structure of the I-beam wheel mainly consists of the left flange, right flange, steel core, compression spring, trapezoidal screw sleeve, guiding screw rod, steel sleeve, rubber pad, copper sleeve, trapezoidal nut, and pull rod.
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