The SF Double Systems Shoe Upper Flat Knitting Machine has the following functions：
It is single carriage with double systems. Of course, you can also choose three systems. Full motor 5.2-inch ultra-small carriage, motorized transfer cam, rapid return, carriage does not wait when transfer needles, effectively reducing carriage route and course, greatly improving machine stability and efficiency. The new two-stage stitch, without increasing the number of motors, realizes the independent control of the main and auxiliary stitch. Compared with the dynamic stitch, it can achieve 1 needle stitch change and a wider density range, so as to meet the higher requirements of different customers for fabrics. The adjustable tight tuck function can meet the tight tuck density and tightness control of the vamp, and enhance the three-dimensional feeling of the vamp. The Sinkers can be crossed, it can realize the function of start knitting without waste yarn and save yarn cost; when it used together with the presser yarn device, it can fill 9000d low and high elastic polyester yarn fillers to make the vamp fuller and thicker.
Product Parameters( Specification ) of the Double Systems Shoe Upper Flat Knitting Machine
| Gauge | 14G |
| Width | 36 Inches / 52 Inches / 72 Inches |
| Knitting system | Single carriage with double systems / three systems |
| Knitting speed | Max speed 1.6 m/sec |
| Racking | Motor drive, the maximum racking within 2 inches |
| Needle actuator | 8 section electronic needle actuator |
| Sinker system | The sinker system with independent intellectual property rights is controlled by 6 stepping motor, different sinking pressure ls used based on different knitting methods of fabric for different systems, achieving various shaping and adding. |
| Protection | Automatic stopping device if broken yarn, yarn knot, batching, striking, completion, overload, designated starting and stopping, program error |
| Yarn forward device | Yam feeder and yarn storage device (optional), accurate control of yarn tension, to ensure the quality of the overall quality of the fabric |
| Safety device | The whole machine cover to reduce noise and dust , the protecting Cover is equipped with stopping sensor, emergency stopping, power off device |
| Roller device | high-order roller , subsection adjustment |
| Motor connecting rod | Driven by motor connecting rod, reversing more accurately |
| Tight tuck | Tight hanging triangle is controlled by the motor, to achieve different degrees of tight hanging |
| Size and weight | Size: L×W×H 2600×955×2010/2970×955×2010/3370×955×2010mm Weight:950/1145/1250kg |
| Power | Voltage: AC 220V/380V Frequency: 50HZ/60HZ Power: 1.5KW |
Production Details of the Double Systems Shoe Upper Flat Knitting Machine
Display Screen
The SF Double Systems Shoe Upper Flat Knitting Machine adopts industry LCD displayer with graphic touch control, multi-color, The data of knitting amount, time, speed, roller, density, yarn carrier, etc.
Yarn Storage
The positive yarn provider can effectively reduce the yarn feeding resistance, especially suitable for multi strand low elastic yarn tight stitch woven uppers, let the uppers are smoother, and machine is less needle loss.
Servo Motor
Machine system use CAN communication control servo driver, realize the high-speed operation of the machine carriage, the extremely fast carriage return is stable, and the carriage knitting efficiency is improved by 2%.
Stitch Motor
With dynamic stitch function, using high speed stepping motor, multi-segment stitch function can be achieved in one course.
Motorized Inversion Bar
Stepper motor drive inversion bar, it reduces carriage return distance and improves carriage return accuracy and efficiency.
Adjustable Tight Tuck
Adjustable tight tuck function, according to the actual needs to achieve tight knitting and tight tuck function, reflecting different uppers’ styles.
Design of Ultra-small Carriage
Further optimize the size of the machine carriage, reduce the carriage return distance, and improve the efficiency 5-8%.
Design of Motorized CAM
The motor drive is used instead of electromagnet to control CAM action and effectively detection, which can age caused avoid the mechanical sticking. Needle damage caused by the CAM mechanical sticking.
About Cixing
Cixing is committed to improving the technical level of knitting machinery, promoting the development of knitting technology processing and realizing the intelligent upgrade of the knitting industry. It is an enterprise with independent research and development and continuous technological innovation in the intelligent knitting machinery industry. It’s the drafting unit of two national knitting machine industry standards, mastering the core technology of intelligent knitting machinery.
Cixing Double Systems Shoe Upper Flat Knitting Machine enjoys a leading position in the industry in terms of market share, market retention, and annual production and sales. It continues to maintain its leading position in the industry and has made positive contributions to promoting the transformation and upgrading of downstream knitting enterprises.
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Production Process
Assembly
Pebugging
Packing
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