High-safety anti-backrolling device for engineering machines

Abstract

The invention relates to the technical field of engineering machines, and discloses a high-safety anti-backrolling device for the engineering machines. The high-safety anti-backrolling device comprises a base, supporting rods are fixedly arranged on the left side and the right side of the upper surface of the base, the upper ends of the two supporting rods are fixedly provided with U-shaped supporting frames respectively, a material supply roller and a material winding roller are arranged in the two U-shaped supporting frames respectively, and the two ends of the material supply roller and thetwo ends of the material winding roller are detachably provided with first rotary shafts respectively. The other ends of the first rotary shafts on the right side penetrate through the outer portionsof the corresponding U-shaped supporting frames and are fixedly provided with first belt wheels, a motor is fixedly arranged on the portion, between the two supporting rods, of the upper surface of the base, the tail end of an output shaft of the motor is fixedly provided with two second belt wheels, and the two first belt wheels are in transmission connection with the two second belt wheels through belts respectively. The high-safety anti-backrolling device for the engineering machines can automatically prevent the phenomenon that a fabric is rolled backwards, the labor intensity is low, thesafety is high, and the fabric production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to an anti-rollback device for construction machinery with high safety performance. Background technique [0002] Circular knitting machine, scientific name knitting circular weft knitting machine (or called circular knitting machine). Because the circular knitting machine has many loop-forming systems (referred to as the number of yarn feeding paths or looping paths in the enterprise, referred to as the number of loops), the rotation speed is high, the output is high, the pattern changes quickly, the fabric quality is good, the number of processes is small, and the product adaptability is strong. , so it develops rapidly. [0003] When the existing large circular machine cloth rolling device rewinds the cloth, a lot of cloth is often wound after the rewinding, which is difficult to clean and affects the normal production. At present, the manual visual method is main...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an anti-rewinding device for construction machinery with high safety performance, which can automatically prevent the phenomenon of cloth rewinding, has the advantages of low labor intensity, high safety, and improved production efficiency of the cloth , to solve the current phenomenon of observing and controlling the fabric rewinding mainly through manual visual inspection, which is ineffective, dangerous, and affects the production efficiency of the fabric

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