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A technology of roving frame and roving bobbin, applied in the directions of transportation and packaging, textile and papermaking, thin material processing, etc., can solve the problems of short doffing time and difficulty in installing roving frame.
Active Publication Date: 2011-03-23
SAURER GERMANY GMBH & CO KG
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[0015] The bobbin changing device for roving frames described in DE 10 2006 024 553 B4 is characterized by short doffing tim
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[0052] figure 1 A roving frame 1 is shown with a vertically displaceably mounted bobbin rail 2 and a fixedly arranged flyer rail 4 between end frames 18 , 19 . The flyers 5 of the flyer rail 4 each have a longer central spindle bar 6 , while the bobbin holders 3 arranged in the region of the bobbin rail 2 are shorter. The roving frame 1 is spanned by an external frame structure 14 which is a part of the bobbin changing device 7 according to the invention. It can be seen that, especially from figure 1 with 2 It can be seen that the frame structure 14, which is preferably designed as a hanger structure, has a rear support 17 and a horizontal bracket 35, in the region of the free end of which the base element 13 of the bobbin changing device 7 is articulated via a traction device 15. , so that the base element 13 is vertically adjustable. In other words, the base element 13 is connected to the drive device 16 via the traction device 15 , which is guided by the deflection whee...
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Abstract
The present relates to a reel change device for a roving machine. The roving machine is provided with a bobbin rail which can be equipped with a mode that the vertical shifting is allowed, and is provided with a flyer rail which is fixedly equipped. The flyers of the flyer rail are respectively provided with a central spindle blade. The reel change device is provided with a replacement platform which is movably equipped and is provided with a transport mechanism. The transport mechanism is provided with a tube support which is used for suspending and conveying roving bobbins and hollow bobbins. The reel change device (7) is provided with a base component (13) which can be adjusted vertically. The base component is connected with an outer frame structure (14) which bestrides the roving machine (1). A change platform (10) is configured on the base component (13) and can move into the riving machine (1) from a front surface so the hollow tube supports (11) of the conveying mechanism (12) and the tube supports (11) equipped with the hollow bobbins can be positioned to accurately preset positions in the area of the bobbin rail (2). The conveying mechanism (12) is composed of an annular conveyor (26) or two suspension type frame sets (27).
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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