Cropping angle adjustment with rotary tool holder

Abstract

The invention discloses a cropping angle adjustment with a rotary tool holder, which comprises a cloth support and a rotary center arm. A cloth supporting tool is mounted at the upper end of the clothsupport; a circular tool holder moving along the length of the rotary center arm is arranged on the rotary center arm; the end of the circular tool holder close to the upper end of the cloth supporting tool is fitted with a circular tool and a flat tool; a gap is arranged between the circular tool and the flat tool and allows cloth to pass through; the end of the rotary center arm close to the cloth supporting tool is in rotational connection with an external support rack through a rotator; the lower portion of one end, far away from the cloth supporting tool, of the rotary center arm is in rotational connection with the upper end of a screw through a universal bearing; the bottom end of the screw is connected with an output shaft of a height regulator through a coupler. The cropping angle adjustment with the rotary tool holder has the advantages that the angle of a tool table can be adjusted to an optimal cropping angle, the surface of the cropped cloth is smoother and brighter thanthat of the original cloth, cropping speed is higher, tool grinding period is longer, and tool wear is decreased.

Description

technical field [0001] The invention relates to the technical field of shearing machines, in particular to a device for adjusting the shearing angle by rotating a knife seat. Background technique [0002] Shearing machine is one of the main equipment for post-finishing of textiles and plush products. It is a processing equipment that cuts and trims the plush fibers on the surface of knitted terry fabrics after weaving, untwisting or fluffing. , generally includes a tight cloth frame, a brush device, a spreading roller, a cloth guide roller, a spiral circular knife and a flat knife. In the prior art, the angle of the knife bed is fixed and cannot be adjusted to the optimum cutting angle according to the demand, which affects the effect of the cut cloth surface, and the sharpening cycle is short and the loss of the knife is large. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a ...

AI Technical Summary

Problems solved by technology

In the existing technology, the angle of the knife bed is fixed, and it cannot be adjusted to the best cutting angle according to the demand, which affects the effect of the cloth surface after cutting, and the sharpening cycle is short and the loss of the knife is large

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