A high-speed plastic circular weaving machine

Abstract

The invention provides a high-speed plastic circular weaving machine. Shuttle bodies are ship-shaped shuttle bodies. More than two tapered location shuttle wheels are arranged on each of the upper portion and the lower portion of the inner side of each shuttle body; the tapered location shuttle wheels are tapered at such an angle that the tapered location shuttle wheels are in rolling contact with inclined steps on inner circumferential planes of upper and lower door rings; the back of each shuttle body is provided with an arc-shaped part. More than twenty-four roller shafts are arranged on the outer planes of the upper and lower door rings; each roller shaft is provided with more than two track rollers to form a roller set; more than one bearing is arranged in each roller; a roller sheath or protection pillar is arranged outside each roller and is a certain distance away from each roller; the vertical side of the outer circumference of each sheath is provided with a C-shaped opening to expose one side of the circumference of the corresponding roller; the more than twenty-four sets of rollers are uniformly distributed between the upper door ring and the lower door ring with a main shaft as the axis to form a rolling track; the rollers in each set move independently and are in rolling contact with the arc-shaped steel plates independently. Therefore, the operation is stable, the temperature rise is low, and the operation speed is increased so that the objective of high speed is achieved.

Description

technical field [0001] The invention relates to the field of plastic machinery, more particularly to a high-speed plastic circular loom. Background technique [0002] At present, the whole shuttle and track of plastic circular looms at home and abroad all adopt the shuttle wheel inclined surface rolling track, the steel buckle grid track and the roller track. For example, the patent number is: CN1438371A, the name is a roller type small six-shuttle plastic circular loom, the patent number is: CN202193915U, the name is a plastic circular loom shuttle and its track structure, and the patent number is: CN202054974U The name is swing arm type shuttle bottom non-lubricated plastic circular loom Loom, patent number: CN201320009759 Name plastic circular loom, etc. The plastic circular looms with the above series of structures have the following disadvantages: [0003] 1. The grooved track is adopted, the working speed is low, and the shuttle wheel will seriously roll the warp, wh...

AI Technical Summary

Problems solved by technology

[0005] 3. Steel rollers are used, the replacement cost of the rollers is high, the high-speed operation is easy to generate heat, the miniature bearings are easy to be damaged, and it is inconvenient to disassemble. Steps, when the warp yarn passes by, the shuttle wheel bends the warp yarn at 90 degrees and causes damage. The shuttle body is covered with a silicone plate and rolled by rollers. The silicone plate has a high damage rate under the rolling of the roller for a long time.

[0006] 4. Plastic circular looms with inclined rails and four rubber shuttle wheels on the shuttle body rolling and rolling structure, the running speed of the equipment is low, because the shuttle wheels are rubber bodies, high temperature wear occurs too quickly during high-speed rolling operation, and replacement costs Extremely high, using polyurethane shuttle wheel, low temperature resistance, easy to degumming and causing shuttle danger

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