CARDING COTTON
JWF1213 WIDE CARDING MACHINE
JWF1213 is the latest model of broad high-production carding machine, developed by Sino Machine Group,CHTC QTM Its design is based on the concept of high production, high efficiency, high quality and low energy-consumption. Its higher production and more stable running rely on the extensive application of hi-tech material and extraordinary adjustment of the core-carding area. The production of JWF1213 can reach 160kg/h maximally and its maximum sliver delivery speed reaches 320m/min. With working width increased to 1.28m, the required machine quantity reduces; correspondingly the less-consuming land, labor and energy greatly save the investment cost. JWF1213 has a more application in spinning with a higher stable performance.
GUARANTEE OF HIGH PRODUCTION AND HIGH EFFICIENCY
☆ More than 60 years’ experience in card design and research.
☆ More than 120,000 sets of card manufacturing experience.
☆ Advanced machining technology.
☆ Greatly-increased carding area via broadening the working width to 1.28m, lifting the cylinder and lowering the doffer.
☆ Extensive application of hi-tech devices.
OPTIMIZED CARDING SYSTEM
☆ The broadened working width (1.28m), the lifted cylinder and lower doffer greatly increase the carding area.
☆ The new type directional feeding design ensures smooth cotton feeding, reduces the generation of short fiber and increases the running rate.
☆ Two mote knives and the pre-carding segment around the licker-in can efficiently exclude trash and short staple.
☆ Tandem stationery flat, web cleaner, Al-alloy sheet, excellent wire tip neatness and convenient gauge adjustment ensure the fiber carding more fully and thoroughly.
MODULAR DESIGN
EASY OPERATION AND MAINTENANCE
☆ Tandem stationery flat, web cleaner, Al-alloy sheet can be configured and fit in different groups according to the material, with flexible mantling & dismantling and good trash excluding efficiency.
NEW TYPE MECHANICAL STRUCTURE AND DRIVING METHOD
☆The one-piece machine frame welded by step steel plate, flexible and flexible & compact mechanical structure, special machining technology ensure gauges precision.
☆ Adoption of multi- independent motors and inverters enhances automation and precision of technological adjustment.
☆ Pneumatically controlled turnover cross apron avails cotton web observation.
☆ The driven axle of the flats driving is optimized for easy maintenance.
☆ The big calendar roller driving device avails the re-piecing.
☆ New sliver-delivery pulley structure can reduce friction and does not produce static electricity. (Optional according to various materials)
☆ The optimized mechanism of the calendar contributes to the higher speed and higher production.
NEW TYPE FLAT CLEANING AND DRIVING SYSTEM
☆ Brush roller adopts the Independent motor and inverter. The step-less speed adjustment ensures the flat cleanness by setting different speeds according to materials.
☆ The gauge adjustable design of the brush roller and the revolving flats ensures the deep cleaning of the revolving flats.
☆ The optimized relative position and gauges between the brush roller and cleaning roller ensures the timely removal of the flat cotton fly.
☆ New type cleaning suction cover reduces air resistance and removes waste efficiently.
☆ The separate drive of the brush roller easies the mechanical structure and maintenance.
DUST FILTERING SYSTEM
☆ The new dust-filtering system adopts the streamline structure and is in more accordance with air motion trail, reducing wind resistance as well as saving energy and reducing cost.
☆ The visible filtering pipes, sleek and smooth, are easy for maintenance. The multi-point continuous suction and continuous pressure testing contribute to the good filtering effects.
☆ The new-type injection molding connection guarantees the high seal, low air loss and machine neatness.
☆ Aluminum-alloy enclosed under-casing is grouped together for easy mantling & dismantling, with better suction and appearance.
NEW TYPE DETECTING AND PROTECTING SYSTEM
☆ Metal detecting device to deduct metal during cotton feeding;
☆ Anti-winding detecting of the upper and lower roller to protect the driving belt;
☆ Real-time monitoring and counting of the cotton neps.
THE NEP ONLINE-MONITORING DEVICE
The nep online-monitoring device, a sensing system used on the carding machine, can take photos of the doffer cotton web via the reciprocating camera, analysis and processing of the image accurately and timely reflect the detecting of the nep quantity of the sliver, and the results are shown on the touch screen of the carding machine
THE NEW MIXED LOOP AUTOLEVELLER
CORE OF SLIVER CV
The new mixed loop autoleveller, exclusively used for the directional feeding design，can detect the batt thickness variation by use of precision vertex noncontact sensor to control fiber in short term and realize the control of fiber in long term via detecting sliver thickness variation, reaching the open–close loop control. The inverter motor also enhances the driving precision and sliver CV value.
NEW TYPE CHUTE FEEDER—JWF1177
☆ New type chute feeder, with a bigger capacity, supplies cotton stably and improves sliver evenness and weight regularity efficiently. The top chute feeder is equipped with the open-type view-window and easy to maintain.
☆ Air is circling inside the chute feeder, making batt more even and stable. The new type sealing structure avoids cotton blocks efficiently.
☆ Feeding plate is pressurized by spring so fiber is held elastically. Distance between feeding plate and feeding roller is automatically adjusted according to batt thickness.
SPECIFICATIONS
Application：Applicable to chemical fiber, pure cotton in length of 22~76mm and other blended material.
Maximum output (kg/h)：160
Maximum Sliver delivery speed (meter/min)：320
Sliver count(g/m)：3.5~10
Feed weight(g/m)：400~1300
Working width(mm)：1280
Total draft folds：38~370
Feeding roller working diameter (mm)：Φ100
Licker-in working diameter(mm)：Φ250
Doffer working diameter(mm)：Φ706
Doffer working speed(rpm)：4.3~84
Cylinder working diameter(mm)：Φ1288
Cylinder working speed(rpm)：347~477
Pieces of rotary flats(working flat/total flats)：30/84
Flat speed (mm/min)：70~408
Brush roller speed (r/min): 7~26:
Feeding mode：Chute feeder
Attached carding segments：Licker-in carding segment 2 pieces
Front stationery flats 8 pieces
Back stationery flats 10 pieces(cotton)
Web cleaner：Front 3, back 3 (cotton)
Front 2, back2 (chemical fiber)
Coiler size (mm)：Diameter: Φ600 or Φ1000;
Height: 1100 or 1200
Continuous air suction volume(m3/hour)：4200
Statistic pressure at exit(pa)：-800
Compressed air pressure (kg/cm2)：6~7
Compressed air consumption(m3/h)：0.5
Total power installation(KW)：13.99
Safety cover type：Totally enclosed
Boundary dimension (L x W x H)(mm)：5825X2480X3720 (∮1000 coiler included)
Machine net weight(kg)：About 8000
