Parameter Configuration Method of Cable Arranging Guide Rod Pair of Double Twist Machine

Abstract

The invention discloses a double-twist machine winding displacement guide rod pair parameter configuration method. The method comprises the following steps that 1) according to the diameter d of a winding wire rod, a guide rod and a matched guider thereof are selected; 2) the total lead S of the guide rod is calculated; 3) the thread pitch p is calculated; 4) the guide rod large diameter d, guiderod intermediate diameter d2, guide rod small diameter d1 and thread width U are determined; 5) the lead angle psi is calculated; 6) the positive pressure F and strength P of the guider are calculated; 7) the row spacing h of the winding wire rod is calculated; 8) the reversing radius R1 of the guider and the reversing radius R2 of the guide rod are calculated; 9) three-dimensional modeling is performed according to the various determined dimension parameters of the guide rod and matched guider, and all the dimension parameters of the guide rod and matched guider are finally corrected according to three-dimensional verification results until the guide rod and the guider run flexibly without sticking. The winding displacement guide rod pair configured by the method has reasonable parameters, the wire rod winded by the designed winding displacement guide rod pair is uniform and orderly, no wire disorder or reel swelling exists after layer-by-layer winding and full winding, and the qualified rate of the twisted wire rod is greatly increased.

Description

technical field [0001] The invention relates to the technical field of double-twisting machines, in particular to a method for configuring the paired parameters of a line-arranging guide rod of a double-twisting machine. Background technique [0002] The double twisting machine is a joint production equipment for steel cord and steel wire rope. The wire guide rod pair is an important part of the double twisting machine equipment, including the guide rod and the guide. The prepared wire is wound between the inner spans of the I-shaped wheel. If the total lead S of the guide rod is too long, it will cause stacking of wires at both ends of the winding I-shaped wheel and the plate will rise; if the total lead S of the guide rod is too short, it will cause the wires at both ends of the winding I-shaped wheel to be dissatisfied, and the winding length will be fixed. Not enough; deflector commutation radius R 1 and guide rod commutation radius R 2 If the design is unreasonable, ...

AI Technical Summary

Problems solved by technology

If the total lead S of the guide rod is too long, it will cause stacking of wires at both ends of the rewinding I-shaped wheel and the plate will rise; if the total lead S of the guide rod is too short, it will cause the wires at both ends of the rewinding I-shaped reel to be unsatisfactory, and the winding length will be fixed. Not enough; deflector commutation radius R 1 and guide rod commutation radius R 2 If the design is unreasonable, it will cause disordered lines at the rewinding I-shaped wheel

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