How to choose mechatronic sewing machine

2022-08-15
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How to choose mechatronic sewing machines

throughout the development of sewing equipment at home and abroad, the improvement of sewing efficiency has generally gone through the stage of specialization (the production of sewing machines for various special purposes) and the stage of improvement (the improvement of sewing speed), and now it has reached the era of Mechatronics. For sewing machines, the so-called electromechanical integration means that the sewing machine's pricking, thread take-up, thread hook, feeding and other parts with excellent low temperature resistance still use the original mechanical mechanism, while the control uses electronic or microcomputer systems. The general distinction is that the control system with programming and CPU processing is called microcomputer control or computer control system, and the control system without programming and CPU processing is called electronic control system, in which the electronic control technology is relatively simple. In terms of the breadth of control content, it can be divided into two categories: single machine computer control and sewing unit (sewing combination) computer control. The latter has a higher degree of intelligence and automation

compared with mechanical sewing machine, electromechanical sewing machine has its outstanding advantages. In addition to some automatic functions, such as automatic needle stop, automatic stitch technology, automatic reinforcement sewing, automatic sewing and embroidery, automatic color change thread, slow start, etc., what aspects of performance should users pay attention to when purchasing

cleanliness

for garment production enterprises, in terms of improving the grade of garment production and meeting the requirements of customer orders, the products must not have oil stains. This requires that the head of the sewing machine be designed so that no oil is used around the needle bar, take-up bar and rotary hook, so as to realize clean sewing and avoid pollution to the cloth

"Zoje" 2j9000 oil-free high-speed lockstitch sewing machine, the dry machine head is completely oil-free, there is no oil splash, there is no need to worry about greasy products, and there is no need to inject oil regularly. The zero loss of sewing oil is very beneficial to environmental protection

seamability

after the sewing machine reaches the final speed, the most important technical problem is seamability, including whether the stitch is good, soft, stable, whether there are skipped stitches, broken stitches, wrinkle in China, etc

"standard" gc6195 series high-speed lockstitch sewing machine adopts tooth frame crank eccentric shaft, and the front and rear inclination angle of cloth feeding can be freely adjusted to minimize wrinkling and upper and lower sewing material errors. "Shanggong" GD double needle lockstitch sewing machine, the needle bar swing is related to factors such as feeding and installation or allowing the material to be used in excess of stress, and the feed teeth are fed synchronously to ensure that the cloth is flat and the stitches are beautiful. Through the mechanical control wrench, the needle bar can be separated, and any needle bar can be stopped at the top dead center to ensure the beauty of straight and corner stitches

fabric compatibility

increase the adjustment range of the feeding teeth, and more different types of fabrics can be sewed. Or adjust the most appropriate differential amount according to various fabrics. During the front and back feeding, even if the needle pitch length changes, the differential ratio will not change, so there is no need to adjust

Japanese "heavy machinery" "Dlu-5490n-7 single needle flat sewing differential up and down feeding automatic thread cutting sewing machine realizes low tension sewing through the study of thread take-up mechanism, trunking, presser foot and cloth feeding, which can correspond to a variety of fabrics. Through sufficient accessory configuration and local feeding and darting device, it can realize the up feeding track synchronized with cloth feeding and partial feeding and darting, which has a wider fabric adaptability.

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