Gas Burner Textile Finishing Machinery , Drying Stenter Double Layer Heat Setting Machine


Double-layer Hot Air Stenter Setting Machine / Gas burner / Automatic / Drying function
KZM-240 Double-layer Hot Air Stenter Setting Machine

Usage of Product:

This machine has new and special design, it can save workshop’s space and energy. Its structure is reasonable, and it is appropriate for knitted fabric, warp-knitting and other fabrics, to do stenter and setting. This machine is the newest product in the whole dyeing and finishing industry, our company ---KD has applied for national patent, and has passed. This machine is the first perfect product for later dyeing and finishing industry.

Technical process flow: ( Refer to technical process flow)

Open-width Feeding fabric → centering adjustment → two-roller padder → weft straightener → lower overfeeding → upper overfeeding → infrared selvage detecting → brush wheel pinning on overfeeding ( clipping ) → brushing wheel → lengthening feeding rail → amortization 2 m → 8 chambers for stenter and setting → outlet rail → one group of cool wind → two doffing.

Main technical parameter:
Model: pin plate or clip stenter ( customer chooses one type)
Machine direction: right hand machine (electrical cabinet on right hand, temperature control valve on right hand, each section of chamber circulation fans separated on left and right side.)
Mechanical speed: 10~95 m/min, designed speed 110 m/min.
Machine nominal width: 2400mm roller width (efficient width 2250mm)
Overfeeding percentage: (±10～20)%
Width altering device: the whole machine is using shaft to amplitude modulation (the two ends of chamber has clutches, can be manually fine-tune).
Designed temperature: working temperature 150℃～180℃, automatic temperature control device.
Heating resource: gas burner
The amount of chambers: for double is 8 sections (two layers with the upper and the lower).
Track: adopt the non lubricated track imitated with Monforts, and non lubricated chain. The feeding zone has buffer track.
The method of feeding and outlet: flat feeding, and swing outlet or rolling dual-use outlet (user chooses one type).
The transmission mode of whole machine: classified AC variable frequency power supply synchronous transmission.
The transmission mode of chain: use the AC motor to drive spline shaft, the spline shaft passes through two horn shaped decelerated box, then drives the chain wheel of the output shaft which is above the accelerated box to move.
The amount of chambers and recycle fans: chambers 8 sections (one section for 3 meters), 5.5 KW recycle fans *2 for 16 pcs, it use frequency adjustment, so it can save power and protect the motor’s service life.
The installing power: single layer for about 130 KW (main transmission 22 KW, recycle fan 5.5 KW*16 pcs = 88 KW, dehumidifiers fan 2.2 KW * 4 pcs = 8.8 KW, the padder 5.5 KW, outlet 4.4 KW).
The main structure characteristics:
The frame is welded by 14 channel steel. It is made up of inlet pipe, cloth tension frame, infrared centering device, guiding roller and electric weft device etc., the structure is reasonable and it looks nice.
Two-roller padder: The wallboard is casted by 20# pig iron, the diameter of rubber roller is 280 mm.
Carrier paddle: Welded by 8# channel steel and 3 mm checkered plate, and is equipped with transition guiding roller Φ100 mm, mixed with bearing, axle housing and fasteners.
Lower over feeding: Diameter is 150 mm, the roller body is made of seamless steel pipe which are processed by machining car, outsourcing of rubber grain. Supported by a rolling bearing, and it has a driving device, driven by the inverter AC motor through reducer, driven by the chain. Dragging power is 2.2 KW.
Upper over feeding: Be made of rubber roller whose diameter is 240 mm, the roller body is made of thick-walled seamless steel pipe, outsourcing of nitrile rubber. It has transmit device, shared one drive with lower over feeding.
The edge detection and pinning device, and inlet track: Edge detection uses the rack type electric + electro-optical detection, edge detection device uses I-steel fixed on the two sides of machine head, equipped with pinning device and the brush pressing device, above the feed track has the security guard, it’s convenient operation.
The brush wheel over-feeding: It’s a high-performance over-feeding device, and is precise, simply operated. A wide range of overfeeding, can make the fabric best into uniform, pinned uniformly, and the precise overfeed ratio control can achieve excellent products’ quality. Overfeeding range: ± 10% ~ 20%.
The chamber form (double layers): ① The frame of chamber is welded by 10# channel steel, the door plate uses 1.2 mm cold rolled sheet folding welded, inside is filled with asbestos