| Customization: | Available |
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| Type: | Spinning Production Line |
| Automation: | Automation |
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Qingdao Hongda Textile Machinery Co., Ltd (here after referred to as QDHD)is the subsidiary company ofJingwei Textile Machinery Co. Ltd. It is a large-scale backbone enterprise of textile machinery manufacture,as well as an important manufacturing base for carding machinery and auto-winder.
The Technology Center of QDHD is certified as the National Technology Center. Blowing-Cardingmachinery wins the First-Class Scientific and Technological Progress Award issued by China Textile IndustryAssociation and is the promotion program in The Ninth Five-Year Plan of the State Science and TechnologyCommission. The three leading products of QDHD-Carding Machine, Blowing-Carding Machine and Auto-winder, have all passed the ISO9001 quality system authentication, winning QDHD the honor of "PioneerEnterprise of National Quality Control".
Facing the new situation, Qingdao Hongda Textile Machinery Co. Ltd will be committed to continuouscontribution to the development of Chinese textile machinery, the technological progress of the Chinesetextile industry and the improvement of its international competitiveness by executing new initiatives andadvancing with times.
The stepped entity frame welded by steel plate is characterized by its flexible mechanism and its special processing technology, ensuring the major gauge stable and uniform.
STABLE AND RELIABLE QUALITY GUARANTEE
New type of driving method
Cylinder and licker-in adopt high torque motor, featured by stable start and reliable rotary.Doffer is driven by vector motor to ensure stability in low speed, high speed and speed conversion.Flat and flat brush roller is driven by independment vector motor for convenient speed adjustment.
Leaning unit with high efficiency
MODULAR DESIGN-EASY OPERATION AND MAINTENANCE
NEW TYPE DETECTING AND PROTECTING SYSTEM
NEW TYPE MIXED LOOP AUTO-LEVELLER SYSTEM
The new mixed loop auto-leveller, exclusively used for the directional feeding design, can detect the batt thickness variation by use of precision vertex non-contact sensor to cintrol fiber in short term and realize the control of fiber in long term via detecting sliver count variation, reaching the open-close loop control. The inverter motor also enchances the driving precision and stable sliver CV value.
SPECIFICATIONS
| JWF1213A Carding Machine | |
| Suitable fibre | This machine is used for processing cotton, chemical fiber and blends of 22-76mm in length |
| Output(kg/h) | max delivery speed 320m/min |
| Sliver count | 3.5-10g/m |
| Feed weight | 400-1300g/m |
| Working width(mm) | 1280 |
| Total draft | 38-370 |
| Licker-in diameter(mm) | 250 |
| Doffer diameter(mm) | 706 |
| Doffer speed(rpm) | 4.3~84 |
| Cylinder diameter (mm) | 1288 |
| Cylinder speed(rpm) | 347~447 |
| No. of revolving flats(working/total) | 30/84 |
| Flat speed (mm/min) | 70~408(controlled by inverter) |
| Auxiliary carding segment | carding segment under licker-in: 2 pics |
| front stationary flats: 8 pics | |
| post stationary flats:10 pics | |
| Web cleaner | front3,back 3(cotton) |
| front2,back 2(chemical fiber) | |
| Can size diamenter(mm) | Ø600 Ø1000 |
| Can size height(mm) | 1100; 1200 |
| Inverter control | 5 inverters(in addition to the above 5, Cylinder inverter is optional),ensuring stable driving and convenient speed adjustment,save energy with higher efficiency |
| High efficiency and Energy-saving motor | 10 independent motor driver,speed control more reasonable |
| Suction point number | 22 suction points(including Chute feeder and Coiler),improving web quality and keeping the cleanliness of machine |
| Continuous suction | 4200 m³/h |
| Outlet air pressure(Pa) | (-820~-920) |
| Total installed power | 13.79 |
| Space requirement(L×W×H) | 5825×2480×3525(Include Ø1000 diamenter change manchine ) |
| Safety cover form | totally enclosed structure covers |
| Approx. net weight | 8000 |
| JWF1177B Chute Feeder | |
| Suitable fibre | natural or manmade fiber less than 76 mm |
| Working width(mm) | 1210 |
| Diameter of feed roller (mm) | φ172 |
| Diameter of open roller (mm) | φ292 |
| opening roller speed(r/m) | 850/1150 |
| Output roller dia.(mm) | 156 |
| Power installed (kg) | 3.4 |
| Overall dimension(L×W×H) | 1810×700×2995 |
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