阅读说明：本技术 综丝 (Heald wire ) 是由 克里斯蒂安·格特 马里奥·古森科 于 2019-07-17 设计创作，主要内容包括：一种由单股构成的综丝(100),所述综丝(100)具有：综杆区段(102),该综杆区段带有第一综杆端部(104)和第二综杆端部(106)；设置在所述第一综杆端部(104)处的第一拉伸区段(108)；以及设置在所述第二综杆端部(106)处的第二拉伸区段(110),其中,所述综丝(100)具有能减小摩擦的表面,且在所述第一拉伸区段(108)和/或所述第二拉伸区段(110)处具有至少一个功能区段(116、118、120),该功能区段带有相比于所述能减小摩擦的表面有所增大的粗糙度,以便在构造上和/或功能上改善所述综丝(100)。(heddle (100) consisting of a single strand, the heddle (100) having a heddle support section (102) with a heddle support end (104) and a second heddle support end (106), a tensioning section (108) arranged at the heddle support end (104), and a second tensioning section (110) arranged at the second heddle support end (106), wherein the heddle (100) has a surface which reduces friction and at least functional sections (116, 118, 120) with an increased roughness compared to the surface which reduces friction are present at the tensioning section (108) and/or at the second tensioning section (110) in order to improve the heddle (100) constructively and/or functionally.)

A heddle (100) of the type composed of a single strand, the heddle (100) having a heddle bar section (102) with a heddle bar end (104) and a second heddle bar end (106), a -th tensile section (108, 200) arranged at the -th heddle bar end (104), and a second tensile section (110) arranged at the second heddle bar end (106), characterized in that the heddle (100) has a surface with reduced friction and at least functional sections (116, 118, 120, 202) with an increased roughness in comparison with the surface with reduced friction are present at the -th tensile section (108, 200) and/or at the second tensile section (110).

2. Heddle (100) according to claim 1, characterized in that the -th drawing section (108, 200) is designed as an end loop with a clamping section (122) and the at least functional sections (116, 202) are provided at the clamping section (122).

3. Heddle (100) according to at least of the preceding claims, characterized in that the tensile section (108, 200) is designed as an end loop with a closing section (130) and the at least functional sections (118) are provided at the closing section (130).

4. Heddle (100) according to at least of the preceding claims, characterized in that the at least functional sections (120) are provided at the second drawing section (110).

5. Heddle (100) according to at least of the preceding claims, characterized in that the at least functional sections (116, 202) run along part of the circumference of the single strand.

6. Heddle (100) according to at least of the preceding claims, characterized in that the at least functional sections (118, 120) run along the entire circumference of the single strand.

7. Heddle (100) according to at least of the preceding claims, characterized in that the increased roughness of the at least functional sections (116, 118, 120, 202) is achieved by a profiled design in the form of grooves, webs, scales, bulges and/or an organizational structure.

Technical Field

The invention relates to heddle made of single strands, comprising a heddle support section with a heddle support end and a second heddle support end, a tensioning section arranged at the heddle support end and a second tensioning section arranged at the second heddle support end.

Background

Jacquard heddle shafts are known from documents EP 2166138 a1 and EP 2166139 a1, which have heddle shafts made of round material with heddle shafts with flattened sections provided with widened eyelets which are delimited by two side legs, wherein the sum of the area a1 of the round cross section of the heddle shaft and the areas a5, a6 of the cross sections of the side legs corresponds to a large extent to .

According to EP 2166139 a1, it is proposed that the shaft body has, at least end, a loop which is formed by a bent wire section which is welded to the shaft body at least points, so that the shaft body is provided with at least bends at least end, and that a fastening element for fastening a tension spring is provided at the end of the shaft body which is provided with the bends.

Disclosure of Invention

The invention is based on the object of improving the heddle according to the opening paragraph structurally and/or functionally.

This object is achieved by heddles having the features of claim 1 advantageous embodiments and improvements are the subject matter of the dependent claims.

The heddle may be a jacquard heddle. The heddles may be round heddles. The single strands may be a circular material. The single strands may be made of metal. The single strands can be made by drawing. The metal may be corrosion and acid resistant steel. The single strands may be made of wire. The single strands may be made of plastic.

The heddle may have a longitudinal axis the direction of extension of the longitudinal axis may be referred to as the longitudinal direction the heddle bar end and the second heddle bar end may define a heddle in the longitudinal direction.

The single strand may have an at least approximately circular cross section at the rd heddle bar end and/or the second heddle bar end, the single strand may have an at least approximately constant cross section along its length at the th heddle bar end and/or the second heddle bar end, the single strand may have at least approximately no cross section variation at the th heddle bar end and/or the second heddle bar end, the single strand may have at least approximately no plastic cross section variation at the th heddle bar end and/or the second heddle bar end, the single strand may have no expected cross section variation at the th heddle bar end and/or the second heddle bar end, the single strand may have at least approximately no flats at the th heddle bar end and/or the second heddle bar end, the single strand may not exist separately at the th heddle bar end and/or the second heddle bar end.

A heddle made of a single strand can also be referred to as a mono-heddle, in particular a mono-wire-heddle, if the single strand is a wire.

The heddle may have a heddle eyelet section which may divide the heddle section in the longitudinal direction into a th heddle section part and a second heddle section part the heddle eyelet section may be defined by two side legs the heddle eyelet section with two side legs may be created by separating a single strand.

The th and second stretching sections may be used to apply a pulling force to the heddle to displace the heddle in a longitudinal direction to form a shed and in a reverse direction.

The surface that can reduce friction can be realized by the roughness of the texture and/or by the lattice structure of the material can be realized by the production using a drawing method the heddle can have functional segments only or a plurality of functional segments, in particular two or three functional segments the heddle can have functional segment, a second functional segment and a third functional segment functional segment and the second functional segment can be arranged on drawing segment.

The th drawing section may be designed as an end loop, which may be designed as a trapezoid or a diamond, the th drawing section may be formed by plastic deformation of a single strand, the end loop may have a clamping section, which may be provided at the longitudinal axis, the clamping section may have a U-shaped form, the clamping section may have two clamping legs, the clamping section may have a back, the clamping legs may be arranged parallel to each other, the clamping legs may be arranged at a distance from each other, the back may interconnect the clamping legs, the th drawing section, in particular the clamping section, may be used to connect the heddle to the drawing mechanism, the th drawing section, in particular the clamping section, may be used to connect the heddle to the drawing mechanism in a force-fitting, in particular in a friction-fitting manner, the drawing mechanism, the th drawing section, in particular the clamping section, may be used to form a friction pair with the drawing mechanism, the th drawing section, in particular the clamping section, may be used to draw the drawing mechanism, the soft, the drawing mechanism may be used, the drawing mechanism may be a thick wire, the clamping section may be provided at least the functional distance of the clamping section, in particular the clamping section, the tensile mechanism, may be provided at .

The tensioning section can be provided or can be provided with a clamping element, which can be of rigid or flexible design, which can be designed as a sleeve or a hose, which can be used to press the end rings, in particular the clamping legs, together in order to increase the holding force between the tensioning section and the tensioning mechanism.

The end hoop may have a closed section by means of which the end hoop may be closed, at the closed section a single end and a single intermediate section may be arranged parallel to each other, at the closed section a single end and a single intermediate section may be fixedly interconnected.

The second tensile section may be designed to be wave-free, the second tensile section may be designed to have a reduced waviness, the second tensile section may be designed to be wavy, zigzag, or spiral, the second tensile section, in particular the waviness, may be used to connect the heddle with the tensile connector in a force-fitting, in particular a friction-fit, and/or form-fit manner.

At least functional segments may extend along a single strand of part of the circumference. functional segment may extend along a single strand of part of the circumference. functional segment may extend along a part of the circumference of the clamping leg and/or back. functional segment may extend along a part of the circumference of the clamping leg and/or back on the inside.

The at least functional sections may extend along the entire circumference of a single strand, the second functional section may extend along the entire circumference of the occlusive section, the third functional section may extend along the entire circumference of a single strand, and the third functional section may extend along the entire circumference of the wave.

The increased roughness of at least functional segments can be achieved by a profiled design in the form of grooves, webs, scales, protrusions and/or textures the increased roughness of at least functional segments can be produced by embossing, knurling or spraying or chemical means.

Thus, each embodiments of the present invention has corresponding features or multiple corresponding features.

The invention can reduce the cost, such as the manufacturing cost and/or the cost. Productivity, workability, and/or durability may be improved. The adaptability to increased yarn stress, fine and finest warp yarns and/or high-speed running weaving machines can be improved. The yarn protection properties can be improved. A high warp yarn arrangement density can be achieved. The quality of the fabric can be improved. The adaptation of the heddle to the drawing means, in particular to the harness cords, can be improved. The need to use a harness cord with a larger diameter can be avoided. Whereby the weight can be reduced.

Drawings

Embodiments of the present invention are described in detail below with reference to the accompanying drawings. Additional features and advantages will be derived from the description. The specific features of these embodiments may be a general feature of the invention. Features of these embodiments that are associated with other features may also be respective features of the invention.

Fig. 1 shows a jacquard heddle consisting of a single strand with two drawing sections and three functional sections, namely a drawing section with a th and a second drawing section shown in detail and a second drawing section with a third functional section shown in detail;

fig. 2 shows in detail the th tensile section with the th functional section and shows the th functional section.

Detailed Description

Fig. 1 shows a heddle 100 designed as a jacquard heddle. The heddle 100 is made of a single strand having a circular cross section.

Heddle 100 has a heddle support section 102 with a th heddle support end 104 and a second heddle support end 106, a th heddle support end 104 is provided with a th drawing section 108 designed as an end loop, a second drawing section 106 is provided at the second heddle support end 106, heddle 100 has a heddle eyelet section 112 which divides the heddle support section into a th heddle support section part and a second heddle support section part, heddle eyelet section 112 is defined by two side legs which are produced by the division of the single strands, and a thread eye section 114 is provided and soldered on heddle eyelet section 112.

Heddle 100 is made of a drawn wire made of corrosion-resistant and acid-resistant steel, which thus has a surface that reduces friction, heddle 100 has a th functional section 116 and a second functional section 118 at the th drawing section 108 and a third functional section 120 at the second drawing section 110 functional sections 116, 118, 120 have an increased roughness compared to the surface that reduces friction.

Fig. 1 also shows in detail the tensile section 108 with the th and second functional sections 116, 118, and the second tensile section 110 with the third functional section 120.

The th drawing section 108, which is designed as an end loop, is diamond-shaped by plastic deformation of the individual strands and has a U-shaped clamping section 122 with two clamping legs 124, 126 and backs 128, between which clamping legs 124, 126 the harness cord can be clamped in order to connect the heddle 100 to the harness cord in a friction-fitting manner, the th functional section 116 is provided for increasing the friction force on the inside of the clamping section 122, so that no harness cord with an increased diameter is required to ensure the required holding force or to increase the holding force.

A clamping element designed as a sleeve or a hose can be provided at the th drawing section 108, which clamping element serves to press the clamping legs 124, 126 together in order to increase the holding force between the th drawing section 108 and the harness cord.

The th stretching section 108, which is designed as an end ring, has a closing section 130, where the end of the single strand and the middle section of the single strand are brazed to each other, on which closing section 130 a plastic part can be injection-molded, which serves to form a stop for the clamping part and to cover the end of the single strand, a second functional section is provided to increase the friction force at the closing section 130 along the entire circumference, whereby the connection between the plastic part and the closing section 130 is improved.

The second stretch section 110, which is designed as a wave, is formed by plastic deformation of the single strand. A tension connector made of plastic for connecting the heddle 100 to a helical tension spring can be injection-molded onto the second tension section 110. The third functional section 120 is provided for increasing the friction force along the entire circumference at the second stretching section 110. Thereby improving the connection between the tension connector and the second tension section 110. Due to the improved connection, the second stretching section 110 can also be designed in particular with reduced undulations or straight. Thereby reducing manufacturing costs and/or weakening.

Fig. 2 shows an -th stretching section 200, as with the -th stretching section 108 according to fig. 1, with a -th functional section 202 and showing this -th functional section 202 in detail, a -th functional section 202 is provided for increasing the friction on the inside of the clamping legs 204, 206 and on the inside of the back 208, a -th functional section 202 is formed by a profiled design in the form of a groove.

List of reference numerals

100 harness wire

102 heald rod section

104 th th heald rod end

106 second end of heddle rod

108 th stretch section

110 second stretch section

112 heddle eye section

114 thread eye part

116 functional section

118 second function section

120 third functional segment

122 clamping section

124 clamping side legs

126 clamping side legs

128 back

130 closed section

200 th stretch section

202 functional section

204 clamping leg

206 clamping side legs

208 back