Cloth flattening device of embroidery machine

Abstract

The invention discloses a cloth flattening device of an embroidery machine. The cloth flattening device comprises an embroidery machine head and embroidery needle bodies, wherein the lower surface ofthe embroidery machine head is fixedly connected with the upper surfaces of the embroidery needle bodies, the embroidery needle bodies are arranged in an arrayed mode, the inner walls, close to the lower surfaces, of the embroidery needle bodies are fixedly connected with a fixed base, connecting rod mechanisms are connected to the front face and the rear face of the fixed base correspondingly, flattening mechanisms are connected to opposite faces of two first hinge rods correspondingly, two opposite vertical rods are fixedly connected to the upper surface of the fixed base, a transverse plateis arranged between the two vertical rods in a sleeving mode, and a needle head penetrates through the upper surface of the transverse plate. Through linkage design of the structure, when a mountingroller is located at the lowest point, the auxiliary roller swings downwards along an arc-shaped track, and at the moment, the auxiliary roller flattens outwards, so that secondary wrinkles caused bya friction force in a resetting process of the mounting roller are effectively avoided, and thus the embroidering quality is further improved.

Description

technical field [0001] The invention relates to the technical field of textile machinery, in particular to a fabric leveling device of an embroidery machine. Background technique [0002] Embroidery machines have played a vital role in promoting the production of modern textiles. Compared with traditional manual embroidery, their work efficiency and quality have significantly improved, meeting the large needs of the modern textile industry. Embroidery machines are used in the actual work process. In the process, the surface fabric and the bottom fabric are usually sewn together through embroidery, and after the embroidery is completed on the surface fabric, it is then laser cut to the finished product. In the actual production process, only the edges of the surface fabric and the bottom fabric are usually fixed. It is easy to cause wrinkles between the surface fabric and the bottom fabric during the production process. At the same time, if the surface fabric is in contact wi...

AI Technical Summary

Problems solved by technology

[0004] However, in actual use, during the reset process, the smoothing ball and the semicircular piece are rotated and reset under the force of the torsion spring. Although the friction force can be reduced by rotating the reset, it cannot effectively avoid the secondary wrinkles on the fabric surface caused by the friction force. , thus reducing the embroidery quality

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