Sewing machine capable of reducing buildup

Abstract

The invention discloses a sewing machine capable of reducing buildup, relates to the technical field of cloth sewing and aims to solve the technical problem that since cloth build up together needs tobe overturned to determine whether a next sewing point is correct, an operator cannot intuitively hold the whole cloth. The sewing machine according to the technical scheme is characterized in that an extension table is arranged on the side wall, far away from a sewing needle set, of a machine table; a support frame is arranged on the bottom wall of the extension table, and a rotating rod is rotatably connected to the support frame; a driving frame is arranged on the side wall, far away from the rotating rod, of the supporting frame; a driving part is arranged on the driving frame, and a driving shaft of the driving part is connected with the rotating rod; a plurality of rotating gears are arranged on the rotating rod, a plurality of rotating openings are formed in the extension table along the width direction of the extension table, the vertexes of the rotating gears are higher than the surface of the extension table, a sliding-down opening is formed in the surface of the extension table, and the rotating openings are positioned between the sliding-down opening and the machine table; whole cloth is conveniently and intuitively held by an operator, and the efficiency of sewing thewhole cloth multiple times is improved.

Description

technical field [0001] The invention relates to the technical field of cloth sewing, more specifically, it relates to a sewing machine for reducing accumulation. Background technique [0002] A sewing machine is a machine that uses one or more sewing threads to form one or more stitches on the cloth to interweave and sew one or more layers of cloth. [0003] Existing authorized announcement number is the Chinese patent of CN204434922U, provides a kind of industrial sewing machine, comprises operating table and sewing machine body; Sewing machine body is installed on the table top of operating table; [0004] The above-mentioned existing technical solutions have the following defects: in the process of using the existing sewing machine, because the machine surface of itself is small, and the cloth is piled up on the machine surface for sewing work when the area is large, but when When a piece of fabric needs to sew multiple interlaced lines, the accumulated fabric needs to b...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: in the process of using the existing sewing machine, because the machine surface of itself is small, and the cloth is piled up on the machine surface for sewing work when the area is large, but when When a piece of fabric needs to sew multiple interlaced lines, the accumulated fabric needs to be turned over to determine whether the next sewing point is correct. It is difficult for the operator to intuitively grasp the entire fabric, so it needs to be improved

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