Quilting device for four-needle quilt quilting machine

Abstract

The invention discloses a quilting device for a four-needle quilt quilting machine. The quilting device comprises a machine frame, an upper beam shaft which is arranged on the machine frame and is used for controlling a needle frame and a presser foot to act, a lower beam shaft for controlling a rotating shuttle to act and a machine head assembly, wherein a gear is fixed to one end of the upper beam shaft; four bevel gears and four four-tooth cams are distributed on the upper beam shaft uniformly; the four bevel gears are meshed with four bevel pinions; the bevel gears are matched with the bevel pinions, so that the motion is transferred to a machine head shaft on a machine head; the machine head assembly comprises the machine head shaft, a roller rod, a needle frame library and a presserfoot frame library; a groove wheel, a first gear, a sliding sleeve gear and a fixed gear are fixed to one end of the lower beam shaft, and a movable crank handle is arranged at the other end of the lower beam shaft; and four second straight gears are distributed on the full length of the lower beam shaft, and the four second straight gears are matched with four spindle head rod frame bases on themachine frame. By the quilting device, quilts can be quilted quickly, quilting line traces are regular and attractive, and the efficiency and the quality of products are high.

Description

technical field [0001] The invention relates to a quilting device used on a four-needle quilt quilting machine. Background technique [0002] At present, according to the quilt production process, the quilt must be sewn after it is put into the quilt cover, so that the quilt and the quilt cover are relatively fixed. In the past, manual cutting was generally used in production, which is labor-intensive and the stitching pitch is not standard. , unattractive, and require a lot of manpower and material resources, not only low efficiency, but also high production costs, not suitable for mass production. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a quilting device with high degree of automation and high efficiency for use on a four-needle quilt quilting machine. [0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a quilting device used on a four-ne...

AI Technical Summary

Problems solved by technology

[0002] At present, according to the quilt production process, the quilt must be sewn after being put into the quilt cover, so that the quilt and the quilt cover are relatively fixed. In the past, manual cutting was generally used in production, which was labor-intensive and the stitch pitch was not standard. , not beautiful, and requires a lot of manpower and material resources, not only low efficiency, but also high production costs, not suitable for mass production

Images