Tightening-degree-adjustable device for conveyer belt for automatic textile machine

Abstract

The invention discloses a tightening-degree-adjustable device for a conveyer belt for an automatic textile machine, and relates to the tightening-degree-adjustable device. The tightening-degree-adjustable device particularly comprises a bottom plate, an L-shaped rod at the position of the side wall of a lifting plate is held with the hand to rotate, second screw rods can be driven to rotate, two belt wheels are in transmission connection through a second belt, and the two second screw rods can be driven to synchronously rotate; because the threaded directions of two second threaded holes are opposite, two second sliders move oppositely or back to back, the distance between rollers on the conveyer belt is reduced, the falling possibility caused by the fact that the conveyer belt is excessively loose is prevented, the possibility that the abrasion degree is large due to the fact that the conveyer belt is too tight is prevented, the two states can be adjusted, and the service life of theconveyer belt is prolonged; an X-shaped connecting rod, first screw rods, the L-shaped rod and other structures form a lifting mechanism, the height adjustment of the conveyor belt can be completed, placement at the suitable height can be achieved, the applicable range is increased, and the operation process is relatively time-saving and labor-saving, and operation by people is facilitated.

Description

technical field

[0001] The invention relates to an adjustable elastic device, in particular to an adjustable elastic device for conveyor belts used in automatic textile machinery. Background technique

[0002] Conveyor belt, also known as conveyor belt, is a composite product of rubber, fiber and metal, or a composite product of plastic and fabric, which is used in the belt conveyor belt to carry and transport materials. Conveyor belts are widely used in cement, coking, metallurgy, chemical, steel and other industries where the conveying distance is short and the conveying volume is small.

[0003] In the adjustment and fastening process of the existing conveyor belt, a rotating roller that can move vertically is often added. The rotating roller is in contact with the inner surface of the conveyor belt, and the fastening state is achieved by adjusting the roller and the two conveyor belts to form a triangle state. The conveyor belt is installed too tight and needs to be rel...

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