Patent classifications
B65H2408/217
Method of forming topping sheet and apparatus thereof
A topping sheet forming method includes: a feeding and division step of feeding a textile original fabric, obtained by weaving longitudinally aligned tire cords into a cord fabric by use of weft yarns, and cutting off the weft yarns in predetermined widthwise positions to divide the textile original fabric into a plurality of narrow textile original fabrics; a calender step of topping, with unvulcanized rubber, at least one surface of one narrow textile original fabric out of the divided narrow textile original fabrics; and a wind-up step of winding up the other narrow textile original fabrics out of the divided narrow textile original fabrics.
Systems and methods for applying tension to backing materials for tufted products
Systems and methods for pre-tensioning backing materials of a tufted product. The systems can include at least first and second tensioning assemblies and a guide assembly. Each tensioning assembly can have a backing supply subassembly for supporting a backing material and a roller subassembly for effecting movement of the backing material at a desired tension. The roller subassembly can include a driven roller for pulling the backing material from the backing supply subassembly, and a compensator for receiving the backing material from the driven roller. The guide assembly can simultaneously receive the tensioned backing materials from the tensioning assemblies and position the backing materials in contact with each other for delivery to a tufting machine at the desired tension.
Festooner and method for buffering a strip
Disclosed is a festooner and a method for buffering a strip, the festooner having a first set of buffer rollers and a second set of buffer rollers, wherein the first set of buffer rollers and the second set of buffer rollers define a meandering first buffer path between them, wherein the festooner further includes a first endless drive element for driving the first set of buffer rollers and the second set of buffer rollers. The festooner further includes a third set of buffer rollers and a fourth set of buffer rollers coaxial to the first set of buffer rollers and the second set of buffer rollers, respectively, defining a meandering second buffer path between them. The festooner further includes a second endless drive element for driving the third set of buffer rollers and the fourth set of buffer rollers.
TAPE SUPPLY DEVICE, OPTICAL CABLE MANUFACTURING APPARATUS, AND OPTICAL CABLE MANUFACTURING METHOD
A tape supply device that supplies a tape to an optical cable, the tape supply device includes: an accumulator unit of a multistage unit type divided into units, each of the units including a plurality of movable rollers and a plurality of fixed rollers, the units being connected in series; and a control unit configured to control a supply order of the tape from the units.
Accumulation device
An accumulation device is provided with a loading unit, a tensioning unit, an accumulation unit, and unloading unit and a controller. The tensioning unit comprises multiple fixed rollers capable of rolling, and movable rollers capable of rolling and arranged so as to be capable of moving with respect to the fixed rollers. Substrates are conveyed so as to move back and forth alternately between the fixed rollers and the movable rollers in a wrapped state, and a prescribed tensile force is applied to the substrates by a force acting on the moveable rollers in the direction away from the fixed rollers. The controller performs control so as to maintain the positions of the movable rollers in the tensioning unit constant.
Length adjusting mechanism of slitter rewinder
A length adjusting mechanism of slitter rewinder, comprising a feeding device, a slitting device, a rewinding device, and a control device, the slitting device and the rewinding device including a length adjusting device therebetween which enables simultaneous completion of rewinding strips of material of multiple winding drums installed on this invention.
PROVIDING A CUTTING AREA WITH WEB-LIKE INTERLEAVER MATERIAL
The invention relates to an apparatus for a single-track or multitrack provision of web-like interleaved sheet material at a cutting region in which products supplied on one track or on multiple tracks are cut into slices and interleaved sheets are introduced which are cut off from the provided interleaved sheet material in the cutting region, comprising an output device which is configured to eject at least one material web into the cutting region, wherein the output device comprises at least one driven feed roll and at least one counter-unit which forms a feed gap for the material web together with the feed roll.
PROVIDING A CUTTING AREA WITH WEB-LIKE INTERLEAVER MATERIAL
The invention relates to an apparatus for a single-track or multitrack provision of web-like interleaved sheet material at a cutting region in which products supplied on one track or on multiple tracks are cut into slices and interleaved sheets are introduced which are cut off from the provided interleaved sheet material in the cutting region, having a material store; and having a removal device which is configured for a removal of a material web from the material store, wherein a loop store in which the material web forms a loop is provided for the material web.
Apparatus and method for combining tobacco sheets
The apparatus for combining tobacco sheets comprises a first shaft for carrying a first bobbin of tobacco sheet and a second shaft for carrying a second bobbin of tobacco sheet. The apparatus also comprises a splicing unit for combining an end portion of tobacco sheet from the first bobbin to a head portion of tobacco sheet from the second bobbin. The splicing unit comprises a cutting device for cutting the tobacco sheets such as to provide complementary cuts to the tobacco sheets from the first bobbin and from the second bobbin, a dispensing device for dispensing water to at least one of the tobacco sheets, and a combining device for applying force onto the tobacco sheets thereby producing a spliced tobacco sheet.
LENGTH ADJUSTING MECHANISM OF SLITTER REWINDER
A length adjusting mechanism of slitter rewinder, comprising a feeding device, a slitting device, a rewinding device, and a control device, the slitting device and the rewinding device including a length adjusting device therebetween which enables simultaneous completion of rewinding strips of material of multiple winding drums installed on this invention.