Stable-winding auxiliary device for automobile tire cord fabric production

Abstract

The invention relates to the technical field of automobile accessory production equipment, and discloses a stable-winding auxiliary device for automobile tire cord fabric production, the auxiliary device comprises a bracket, a limiting plate is fixedly connected to the outer part of the bracket, a rotating rod is movably connected to the outer part of the bracket, and a rotating disc is fixedly connected to the outer part of the rotating rod. Through interaction among a monitoring assembly, a movable block, an electric wire, a first spring, an electrorheological body, a movable rod and the limiting plate, the rotating speed of the rotating rod can be monitored in real time in the cord fabric winding process, and the rotating rod can be stopped in time when the rotating speed of the cord fabric is suddenly increased or continuously increased to exceed the normal rotating speed range. The situation that the rotating speed of the rotating rod is too high, so that the tension degree of thecord fabric is too large, the rolled cord fabric is in a stretched state, the internal structure of the cord fabric is damaged due to the fact that the cord fabric is in the stretched state for a long time, the quality of the cord fabric becomes poor, and the actual use requirement cannot be met is avoided.

Description

technical field [0001] The invention relates to the technical field of auto parts production equipment, in particular to an auxiliary device for the production of automobile tire cord with stable winding. Background technique [0002] The ply is the skeleton of the pneumatic tire, which is made up of several layers of rubberized cords, and it bears the load of the part that acts on the tire. [0003] After the tire cord is produced, in order to facilitate its storage and transportation, it is generally rolled up first. The existing tire cord winding device lacks emergency components, so when the current overload or the external factors cause the rotation speed of the rotating rod to suddenly increase or continue to increase to exceed the normal working speed, the cord will be damaged. When the pulling force becomes larger, when the pulling force exceeds the bearing range of the curtain, the internal structure of the curtain will break, so that the quality of the curtain can...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary device for the production of automobile tire cord with stable winding, which can stop the rotating rod in time when the rotating rod stalls and can promptly stop the rotating rod after the external power output is disconnected. The advantage of stopping the reel from rotating solves the problem of the quality of the cord caused by the stall of the rotating shaft during the winding process of the tire cord, which causes the cord to be pulled, and the reel will still rotate for a while after the external power output is disconnected, causing the cord to be retracted. The amount of rolls does not meet the actual needs and the tail end of the curtain is more messy and loose

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