Numerical-control sewing and embroidering quilting machine provided with horizontal multi-needle machine head

Abstract

The invention belongs to the technical field of quilting machines, and particularly relates to a numerical-control sewing and embroidering quilting machine provided with a horizontal multi-needle machine head. The numerical-control sewing and embroidering quilting machine comprises a frame, wherein the frame comprises a rack and an upper frame which is arranged at the upper end of the rack; the frame is provided with the multi-needle machine head capable of moving longitudinally; a rotating shuttle mechanism is arranged under the multi-needle machine head; the frame is provided with a first driving mechanism for driving the multi-needle machine head and the rotating shuttle mechanism to move synchronously; the multi-needle machine head is connected with the upper frame in a sliding manner; the rotating shuttle mechanism is connected with the rack in the sliding manner; the frame is also provided with a second driving mechanism for driving a fabric to be fed horizontally. The multi-needle machine head of the numerical-control sewing and embroidering quilting machine is arranged in a direction vertical to the feeding direction of the fabric, so that two adjacent needles have no interference in sewing trace during sewing, no wired node is formed in a spliced point, and thus the node is unlikely to loosen, and the quality and the attractive appearance of the product are guaranteed; a plurality of sewing needles work simultaneously, so the production efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of quilting machines, and in particular relates to a horizontal multi-needle head numerical control quilting embroidery quilting machine. Background technique [0002] A quilting machine is a textile machine used to sew linear patterns on mattresses, bedspreads, quilts, etc. It is similar to the principle of the sewing machine, the movement mode of the sewing machine: the textile moves, the machine is still; the movement mode of the quilting machine: the machine moves and the textile is still. [0003] In the quilting machine of the prior art, the multi-needles on the machine head are arranged horizontally, perpendicular to the feeding direction of the feeding roller, that is, the feeding direction of the feeding roller is the longitudinal direction, and the multi-needles on the machine head are arranged horizontally on the feeding direction. At the front end, when the quilting machine of this structure pro...

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Problems solved by technology

[0003] In the quilting machine of the prior art, the multi-needles on the machine head are arranged horizontally, perpendicular to the feeding direction of the feeding roller, that is, the feeding direction of the feeding roller is the longitudinal direction, and the multi-needles on the machine head are arranged horizontally on the feeding direction. At the front end, when the quilting machine of this structure processes the horizontal stitches on the fabric, it relies on multiple needles to sew a line segment and then stitches them together. At this time, a wired node is formed at the stitching point, which not only affects the visual effect, but also lacks the flow of lines. And the nodes are easy to go offline, affecting the quality

[0004] Existing multi-needle embroidery machines and single-needle quilting machines can overcome the above-mentioned defects. However, multi-needle embroidery machines need to cut the entire roll of fabric into a rated length, and quilting one by one, resulting in many joints that need to be cut off. , so the efficiency is low, and the whole stitch is made of multi-section splicing, which is easy to take off and the stitches are not neat and beautiful; the single-needle machine can only have one needle for such sewing, so the efficiency is extremely low

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