First folding device in linen folding machine

Abstract

The invention discloses a first folding device in a linen folding machine. The first folding device is low in failure rate and high in folding efficiency. The first folding device comprises a feeding conveying mechanism and a first folding conveying mechanism which are arranged on a rack. One end of a first folding conveyor belt is close to a feeding conveyor belt. A transition plate on the rack is driven by a transition plate driving device to rotate to the gap between the first folding conveyor belt and the feeding conveyor belt so as to block the front end of linen from being continually output along the feeding conveyor belt and convey the front end of the linen to the first folding conveyor belt, or the transition plate is driven by the transition plate driving device to rotate to be away from the gap between the first folding conveyor belt and the feeding conveyor belt so as to enable the linen to be continually output along the feeding conveyor belt. The first folding conveyor belt conveys, in the forward direction, the linen until the length distribution of the linen in the first folding conveyor belt is the same as the length distribution of the linen on the feeding conveyor belt, and then the first folding conveyor belt conveys, in the reverse direction, the linen on the first folding conveyor belt to the feeding conveyor belt, and gradually enables the linen on the first folding conveyor belt to be stacked on the linen on the feeding conveyor belt. Folded double-layer linen is output along the feeding conveyor belt.

Description

technical field [0001] The invention relates to a linen folding machine. Background technique [0002] The linen folding machine is a device used to fold linen, which completes the folding and finishing work of linen by folding a single linen several times. Because the linen folding machine greatly improves the work efficiency of linen folding and finishing, it is widely used in hospitals, schools, hotels and other places. The structure of the first folding and folding device in the traditional linen folding machine includes: a frame, which is provided with a feeding conveying mechanism and a first folding conveying mechanism, and the feeding conveying mechanism includes: a feeding conveyor installed on the frame The conveyor roller set and the feed conveyor belt wound on the feed conveyor roller set, as well as the feed drive device used to drive the feed conveyor belt to run—such as a geared motor; the first fold conveyor mechanism includes: first fold conveyor The rolle...

AI Technical Summary

Problems solved by technology

[0003] The failure rate of the first folding device in the above-mentioned linen folding machine is high, and the folding efficiency is low, which is mainly reflected in the following two aspects: 1. When the linen is thick or hard, the end of the linen cannot be folded in time. It hangs freely from the output end of the feed conveyor belt, but it will form a pile between the output end of the feed conveyor belt and the frame above the high-pressure air jet pipe, which is very easy to cause damage to the linen or bending deformation of the conveyor roller; 2. When the linen material is thin or too soft, the linen is easy to fall and not fold

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