45results about "Lappet" patented technology

In order to make it possible to weave in a conductive thread, in particular an antenna thread, in a very wide variety of ways in a ribbon needle loom for manufacturing a strip, in particular a label strip, having a shedding apparatus for forming a shed (24) from warp threads (8), a weft insertion needle (26) for inserting weft thread loops, a reed (30) and having a feed apparatus (34) for a thread which has a blade (34) which dips into the shed (24) between warp threads (8) as far as under the insertion path of the weft insertion needle (26), it is proposed that the blade is arranged on a shaft (38) which is oriented transversely with respect to the warp direction. The shaft is connected to a first drive apparatus (40a) for performing a pivoting movement of the shaft. As a result of the pivoting, the blade (34) dips into and out of the shed (24). Furthermore, the shaft is connected to a second drive apparatus (44a) for movement in the axial direction. As a result, the blade (34) can be moved over the width of the strip (2).

In order to improve a loom for producing woven goods or material (10) with an incorporated cover thread (12), it is proposed to provide a laying device at least one cover thread (12) and also a warp-laying device (9) with warp-laying elements (14) for laying further warp threads (8). The warp- laying device (9) is designed such that it can make the further warp threads (8) penetrate from a starting position through the upper shed (5) to the lower shed (4), or through the lower shed to the upper shed, and therefore the weft-insertion device (7) crosses the further warp threads (8). The laying device has at least one cover-thread guide (13) which, in the starting position of the warp-laying device (9), can be displaced transversely to the warp threads (2) by way of a transverse-movement means.

The label has two non-folded longitudinal sides (1) and two foldable narrow sides (2) and consists of a backing fabric (11) with warp threads (4) and basic picks (5), in addition to embroidery picks (12) made of a fusible thread material forming the pattern. The embroidery picks (12) forming the pattern extend parallel and at a distance to the unfolded longitudinal sides (1) of the backing fabric (11). The non-folded longitudinal side (1) is an edge of a cut formed in the backing fabric outside the area (13) of the pattern. The label has the advantage that the edges of the cuts on the longitudinal sides are soft and skin friendly thereby substantially improving wearing comfort. Due to the fact that the edge of the cuts produced by the basic picks have practically no brows and the picks extend parallel in relation to the longitudinal side of the labels, and even appearance is achieved on the entire length of the label since the picks cover evenly the back part.

The invention discloses an alternate flipping rear beam and an assembly method and a use method thereof. The invention provides a 90 DEG dislocation mounting warp bracket and a reversible special rearbeam. The mechanical transmission of the weaving motion alternately flips the rear beam, so that the warp yarns of the adjacent supported sections alternately have large tension differences, and theeffect of the fancy seersucker with concave and convex in the alternating areas of the cloth surface is formed. The above-mentioned device and its assembly and use method have the unique effect of theseersucker fabric and the wide adaptability to the fiber material, and are particularly suitable for the development of the synthetic yarn material and the single material of the seersucker fabric.

The invention discloses a high-precision weaving control system with float design varieties easy to change. The system comprises a mechanical device and a control device, wherein the mechanical device comprises a faller base connected with a faller lifting rod, a rotor in contact with a cam on a main shaft of a loom is mounted at the lower end of the faller lifting rod, and the upper portion of the faller base is connected with a spring resetting mechanism enabling the faller base to be reset; the spring resetting mechanism comprises a fixed part fixed to a beam of the loom, a hole is formed in the fixed part, a reset spring is arranged in the hole, and the lower end of the reset spring is pressed on a floating connecting rod connected with the faller base; a left cylinder piston rod and a right cylinder piston rod moving vertically in a left cylinder and a right cylinder respectively are fixedly mounted below the left end of the faller base and the right end of the faller base respectively, the left cylinder and the right cylinder are connected with an air compressor through a three-way valve, and the control device controls the three-way valve and a stepping motor to work. The system is reasonable in structure, automatic control of float weaving is achieved, design and color variety setting can be achieved easily and visually, weaving control precision is high, varieties can be changed fast, and improvement cost is saved.

The invention relates to a lace fabric and a method for attaching the lace fabric to an adherend. The lace fabric (1) of the present invention is a lace fabric woven from two different types of threads, wherein the through-hole area and the cover factor area are formed by weaving the bottom yarn; The surface of the bottom yarn layer is formed by weaving pattern threads; and the surface of the core of the bottom yarn is hot-melt coated, while the pattern thread is not hot-melt coated. Since no adhesive film is used at all, not only is manufacturing easy to accomplish, but it is also extremely easy to use. Attachment of the lace fabric is easily achieved by merely placing the lace fabric on the adherend followed by ironing.

The invention discloses an intelligent float weaving control system which comprises a mechanical device and a control device. The mechanical device comprises a needle plate seat connected with needle plate lifting rods, a rotor contacting with a cam on a weaving machine spindle is mounted at the lower end of each needle plate lifting rod, and the upper portion of the needle plate seat is connected with a spring reset mechanism enabling the needle plate seat to reset. Needle plate sliders sliding bilaterally are mounted inside the needle plate seat, a rack which is meshed with a gear driven by a stepping motor is mounted on each sliding plate slider, needle mounting holes are arranged at the lower ends of the needle plate sliders, and a needle for float weaving is mounted in each needle mounting hole. A left cylinder piston rod and a right cylinder piston rod which vertically move in a left cylinder and a right cylinder are fixedly mounted on the lower portions of the left end and the right end of the needle plate seat respectively, the left cylinder and the right cylinder are connected with an air compressor through a three-way valve, and the control device controls working of the three-way valve and the stepping motor. The intelligent float weaving control system has the advantages of reasonable structure, automatic control of float weaving, simplicity and visuality in operation of color and variety design, high weaving control precision, fast variety change, improvement cost saving and the like.

The invention discloses a high-precision control method for float weaving. According to the method, an intelligent float weaving control system is adopted for control. The system comprises a mechanical device and a control device, wherein the mechanical device comprises a faller base connected with a faller lifting rod, a rotor in contact with a cam on a main shaft of a loom is mounted at the lower end of the faller lifting rod, and the upper portion of the faller base is connected with a spring resetting mechanism enabling the faller base to be reset; a left cylinder piston rod and a right cylinder piston rod moving vertically in a left cylinder and a right cylinder respectively are fixedly mounted below the left end of the faller base and the right end of the faller base respectively, the left cylinder and the right cylinder are connected with an air compressor through a three-way valve, and the control device controls the three-way valve and a stepping motor to work. According to the method, the structure is reasonable, automatic control of float weaving is achieved, design and color variety setting can be achieved easily and visually, weaving control precision is high, varieties can be changed fast, and improvement cost is saved.