WL type flexible rapier loom
The WL450 flexible rapier loom is a new shuttleless loom independently developed by Zhejiang Wanli Fabric Machinery Co., Ltd. after market research to suit the needs of various fabric manufacturers. The machine adopts high-strength cast iron box-type wall panels, with four steel supports in the middle to form the frame. It has the advantages of high rigidity, low vibration, compact structure, strong durability. Multi-motor drive, gears, connecting rods, conjugate cams, and synchronous belts are used as the main transmission forms. The transmission is precise, the degree of automation is high, and it is easy to operate and maintain. This machine has a wide weaving range and can be used to weave thin, medium-thick or heavy-duty fabrics of various natural or synthetic fibers, making it an ideal choice for fabric manufacturers. Adaptable varieties: cotton, wool, silk, linen, thin shirts, linings, denim, corduroy, woolen or worsted wool and decorative fabrics, etc. Shedding device can be equipped with various types of shedding mechanisms, such as outer cam box, bottom-mounted mechanical dobby and electronic dobby, large jacquard machine, and edge jacquard device. The weft insertion mechanism adopts a weft insertion method with double-sided flexible rapiers for one-sided weft supply and clamp-type center transfer. The weft insertion mechanism is driven by a space crank connecting rod mechanism to drive the sector gear, and the pinion gear meshed with the sector gear drives the rapier wheel to reciprocate and rotate the rapier belt on the rapier wheel back and forth to achieve the purpose of delivering and joining the weft. This machine can be equipped with sword belts of various widths such as 30mm, 24mm, and 16mm and their corresponding weft delivery and pick-up sword heads. The beat-up mechanism adopts a separate reed seat and a conjugate cam beat-up mechanism. The excellent cam curve design makes the loom vibration very small, adapting to the high-speed operation of the loom. During the entire beat-up leisure, the beat-up mechanism changes from idle to static or from idle to static. There are no rigid or flex shocks when transitioning from rest to leisure. The warp let-off mechanism can be configured with a negative electronic let-off device or a stand-alone servo motor-driven let-off device to maintain constant tension during the entire weaving process. The coiling mechanism can be equipped with a mechanical coiling device or a stand-alone servo motor driven coiling device. The advanced stand-alone servo motor-driven take-up device can arbitrarily change the weft density on the control panel, simplifying operating requirements and improving work efficiency. The weft selection mechanism can provide single color or multi-color weft selection with up to 8 colors. The weft selection mechanism is a stand-alone electronic weft selection mechanism. Parameters can be programmed and input through the control panel, and the weft color can be changed arbitrarily during operation. The main transmission mechanism uses a main motor to drive a high-speed shaft through a single V-shaped belt. The high-speed shaft is equipped with an electromagnetic clutch. The output shaft is connected to the left and right wall panels to drive the entire loom. The microprocessor monitors the movements of each part. Control the driving and braking functions to achieve unified and synchronous leisure of the whole machine. Control and detection: The single-chip control system is used to monitor the actions of each part of the whole machine. The touch keyboard inputs various functions and data. It can control the slow car weft finding device, electronic dobby, electronic color selection, electronic let-off, electronic take-up, etc. Weft stop, warp stop and other devices are operated and tested. The selvedge device can be equipped with a leno selvage device or a fold-in hem device. Lubrication device The main drive and weft insertion mechanism adopt circulating lubrication to ensure effective lubrication of the main components. It also includes oil bath lubrication, manual periodic lubrication, etc.
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