Guide rail limiting adjustment extension device

Abstract

The invention discloses a guide rail limiting adjustment extension device. The guide rail limiting adjustment extension device comprises a guide rail base, a mechanical limiting block, a guide rail strip, a guide rail limiting switch lower bracket, an inductor, a hand wheel, a guide rail limiting clamping block, a limiting extension fixing strip, a slide seat, a guide rail limiting switch upper bracket, an induction magnet, a synchronous belt, a driving wheel and a transmission shaft, and is characterized in that the driving wheel is mounted on the transmission shaft; the driving wheel is equipped with the synchronous belt; the synchronous belt is equipped with the slide seat; the guide rail base is mounted at a lower side of the synchronous belt; the guide rail strip is mounted on the guide rail base; the slide seat on the synchronous belt can do linear motion along the guide rail strip; a slide way is arranged on a side face of the guide rail base; the direction of the slide way is the same as that of the guide rail strip. By adopting the guide rail limiting adjustment extension device, hand wheel adjustment is realized at one side of the guide rail base, and two limiting points can be adjusted in sequence; the guide rail limiting adjustment extension device is simple in structure and convenient and practical; the guide rail base does not need to be detached so that time and labor are saved in an adjusting process.

Description

technical field [0001] The invention relates to the technical field of computerized embroidery machines, in particular to a guide rail limit adjustment extension device used for adjusting the travel limit of the guide rail of a computer embroidery machine. Background technique [0002] The computerized embroidery machine realizes embroidery through the plane movement of the embroidery frame in the X and Y directions and the up and down linear movement of the embroidery needle in the Z direction. The movement of the embroidery frame in the X and Y directions has a range, and it is feasible to move within the range. Yes, but it will cause a series of problems if it exceeds the range, and it will damage the machine in severe cases. The moving range of the embroidery frame is controlled by limit sensors fixed on the X and Y guide rails that drive the embroidery frame to move. When the position of the limit sensor is moved, the moving range of the embroidery frame also changes a...

AI Technical Summary

Problems solved by technology

[0003] At present, embroidery machines require larger and larger embroidery formats, and the embroidery area in the Y direction is more than 1.5 meters. Due to the limitation of mechanical design, the limit adjustment of the Y guide rail is close to the machine head, and the space is narrow. Cannot be adjusted manually

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