Three-side grinding and chipping blowing platform for front panel of sewing machine

Abstract

The invention discloses a three-side grinding and chipping blowing platform for a front panel of a sewing machine. The three-side grinding and chipping blowing platform comprises a hollow platform body. The upper part of the platform body is provided with a grinding roller, and the lower part of the grinding roller extends to the inside of the platform body; a conveying belt is arranged inside theplatform body obliquely, and the conveying belt is provided with an elastic clamp; the higher end of the conveying belt extends from a side opening of the platform body to the outside of the platformbody; the upper part of the interior of the platform body is further provided with a swingable gas rod, one end of the gas rod is connected with compressed air, and the other end of the gas rod is connected with an air nozzle, and the side face of the platform body is provided with side air spraying nozzles for blowing down waste chippings from the conveying belt; a collecting hopper is arrangedat the bottom of the platform body; belt sanders are oppositely arranged on the two sides of the lower layer of the conveying belt, a guiding groove is arranged below the conveying belt in a suspendedmanner, and when the elastic clamp moves to the lower layer of the conveying belt, the elastic clamp moves in the guiding groove. The aim is to provide the three-side grinding and chipping blowing platform for the front panel of the sewing machine, the processing efficiency is improved, grinding and chipping blowing are integrated, collection is facilitated, and environmental protection 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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