Polishing and chip blowing platform for three faces of front panel of sewing machine

Abstract

The invention discloses a polishing and chip blowing platform for three faces of a front panel of a sewing machine. The polishing and chip blowing platform comprises a hollow platform body. A polishing sand roller is arranged on the upper portion of the platform body. The lower portion of the polishing sand roller extends into the platform body. A conveying belt is obliquely arranged in the platform body, and an elastic clamp is arranged on the conveying belt. The high end of the conveying belt extends outside the platform body from a side opening of the platform body. A swingable pneumatic rod is further arranged on the upper portion in the platform body. One end of the pneumatic rod is connected with compressed air, and the other end of the pneumatic rod is connected with an air nozzle.Side air nozzles for blowing waste chips off from the conveying belt are arranged on the side face of the platform body. A collecting hopper is arranged at the bottom of the platform body. Belt sanders are oppositely arranged on the two sides of a lower layer of the conveying belt, and a guiding channel is formed below the conveying belt in a suspending mode. When moving to the lower layer of theconveying belt, the elastic clamp moves in the guiding channel. According to the polishing and chip blowing platform for the three faces of the front panel of the sewing machine, the processing efficiency is improved, polishing and chip blowing are integrated, collecting is convenient, and environmental friendliness is facilitated.

Description

technical field [0001] The invention belongs to the technical field of sewing machine production, in particular to a three-side grinding and chip blowing platform for the front panel of a sewing machine. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the sewing material to interweave or sew one or more layers of sewing material. The sewing machine can sew fabrics such as cotton, fiber crops, silk, wool, and artificial fibers, and products such as leather, plastics, and paper. And it derived art forms such as hand-push embroidery and computer embroidery. [0003] Sewing machines are generally composed of four parts: machine head, machine base, transmission and accessories. The machine base is usually made by casting. After the transmission mechanism is installed, the front panel of the sewing machine needs to be installed on the machine base to realize sealing. Such as figure 1 The figure sh...

AI Technical Summary

Problems solved by technology

[0004] At present, when grinding the I, II, and III surfaces of the front panel of the sewing machine, because the I-III surfaces have a certain small radian, at present, manual grinding is used, and the compressed air is used to blow the chips after grinding, which is not only inefficient. Labor-intensive and not conducive to environmental protection

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