Conduction band balance adjusting device and method thereof

Abstract

The invention discloses a conduction band balance adjusting device and a method thereof. The conduction band balance adjusting device mainly comprises detection mechanisms, a correction mechanism and a control mechanism, and is characterized in that the detection mechanisms are symmetrically arranged on both sides of a conduction band; pressure detection mechanisms are taken as the detection mechanisms, and are used for judging whether the conduction band is deviated by detecting pressures on both sides of the conduction band; the correction mechanism is a vertical correction mechanism, and is used for correcting the conduction band through the vertical movement of a correction roller. Real-time pressure detection is performed on the conduction band, and the conduction band is adjusted hierarchically through guide wheels of the detection mechanisms and the vertical correction mechanism, so that wear to the conduction band can be reduced, and the conduction band balance adjusting device has the advantages of real-time detection and accurate adjustment.

Description

[0001] Technical field: [0002] The invention relates to a conduction band balance adjustment device and a method thereof, and belongs to the technical field of conduction band balance adjustment. [0003] Background technique: [0004] As a medium for conveying materials, the guide belt has been widely used in many fields at present. The guide belt is prone to the problem of left and right deviation during transmission. This problem is due to the mechanical manufacturing and assembly of the guide belt transmission system. caused by low precision. The guide belt deviates during transmission, which affects its transmission positioning accuracy, thus limiting its application in technical fields that require higher transmission positioning accuracy requirements, such as the transmission medium of a printing machine with cloth as the transmission medium, and the offset tolerance Very small, larger offsets can wrinkle and snag the fabric, making the final print a defective pro...

AI Technical Summary

Problems solved by technology

This method of using a photoelectric sensor to determine the boundary of the conduction band needs to detect the offset state after the conduction band has shifted a large distance, and then correct the deviation, and the hysteresis is relatively large; due to the delay of deviation correction, it is easy to affect the transmission effect

[0007] 2. The deviation correction mechanism of the above-mentioned patent operates through the deviation correction roller fixed at one end and connected with the transmission mechanism at the other end. The deviation is corrected through the horizontal displacement of the deviation correction roller and the guide belt, and the method of non-stop overshooting and returning. The rectifying roller keeps pulling the guide belt to adjust the position of the guide belt. If this happens for a long time, the guide belt will produce wavy curling and reduce the life of the guide belt.

[0008] 3. With a single switch signal, only two states of conduction band shift and non-shift can be detected, the magnitude of the shift cannot be detected, and the slightness or severity of the shift state cannot be evaluated, so that effective hierarchical deviation correction cannot be carried out. Ultimately lead to large fluctuations and poor actual correction effect

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