Dual-groove shuttle track double-weave circular weaving machine

Abstract

The invention discloses a dual-groove shuttle track double-weave circular weaving machine. A host comprises a lower door ring, a lower shuttle, a middle door ring, an upper shuttle and an upper door ring, wherein two layers of shuttles and a dual-groove track structure are arranged on the upper, middle and lower door rings; the outer walls of the grooves of the upper, middle and lower door rings bear the centrifugal force during the circular motion of the shuttles, and the lower walls of the grooves of the upper, middle and lower door rings effectively prevent the shuttle flying; and when the host runs, the weaving warps on the upper layer pass through multiple radial thread slots on the upper edges of the upper and middle door rings, and the weaving warps on the lower layer pass through multiple radial thread slots on the lower edge of the middle door ring and the upper edge of the lower door ring. The weaving warps are protected from the rolling of shuttle wheels, and the failure of warp crack and breakage is avoided; one weaving machine can weave two plastic woven bags at the same time, the operation is stable and reliable, and the labor productivity is improved by over 50%.

Description

technical field [0001] The invention relates to the field of plastic circular looms, in particular to a double-groove shuttle track double-loom circular loom. technical background [0002] At present, the plastic circular looms manufactured, sold and used at home and abroad all use a single-cone structure for the running track of the shuttle boat. One circular loom can only weave one plastic woven bag, and the warp thread for weaving passes between the upper and lower door circles. , when the shuttle boat moves on the running track, relying on the centrifugal force of the shuttle boat when it makes a circular motion along the upper and lower door rings, the four shuttle wheels are pressed against the single-cone track on the upper and lower door rings for rolling contact motion. This structure is used for weaving. In the actual use of plastic woven bags, there are often shuttle failures and the failure of the shuttle wheel to cause cracks and broken wires due to the rolling ...

AI Technical Summary

Problems solved by technology

[0002] At present, the plastic circular looms manufactured, sold and used at home and abroad all use a single-cone structure for the running track of the shuttle boat. One circular loom can only weave one plastic woven bag, and the warp thread for weaving passes between the upper and lower door circles. , when the shuttle boat moves on the running track, relying on the centrifugal force of the shuttle boat when it makes a circular motion along the upper and lower door rings, the four shuttle wheels are pressed against the single-cone track on the upper and lower door rings for rolling contact motion. This structure is used for weaving. In the actual use of plastic woven bags, there are often shuttle failures and failures caused by the shuttle wheel rolling many warp threads, which seriously affects the normal production, heavy labor workload and low efficiency.

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