阅读说明：本技术 具有凹凸打纬表面的钢筘的制备方法 (Method for preparing reed with concave-convex beating-up surface ) 是由 翟超 于守政 吴新文 李忠国 刘洋洋 倪爱红 王味味 翟媛媛 于 2020-11-18 设计创作，主要内容包括：本发明属于纺织技术领域,具体涉及一种具有凹凸打纬表面的钢筘的制备方法。将钢丝缠绕成定位弹簧；筘片排列整齐后,把筘片上、下两端分别放入定位弹簧的弹簧圈与圈间隙内；将弧形夹筘条纵向穿入定位弹簧与筘片的间隙内；将排列好的筘片及端梁压缩并固定；上梁和下梁内均设置有凹槽,将钢筘用胶注入上梁和下梁的凹槽内,再将上梁和下梁分别安放到筘片两端至接触定位弹簧；将筘面整理平整,恒温烘干,得到具有凹凸打纬表面的钢筘。本发明制备过程简单易行且突破了原有平面钢筘的局限,采用具有凹凸打纬表面的钢筘生产的织物突破了传统的横平竖直的组织结构,织物表面会呈现弯曲纹路且具有立体感风格。(The invention belongs to the technical field of textiles, and particularly relates to a preparation method of a reed with a concave-convex beating-up surface. Winding the steel wire into a positioning spring; after the reed blades are arranged orderly, the upper end and the lower end of each reed blade are respectively placed in the spring ring and the ring gap of the positioning spring; longitudinally penetrating an arc clamp reed strip into a gap between a positioning spring and a reed blade; compressing and fixing the arranged reed blades and the end beams; grooves are formed in the upper beam and the lower beam, the reed glue is injected into the grooves of the upper beam and the lower beam, and then the upper beam and the lower beam are respectively placed at two ends of the reed blade to contact with the positioning springs; and (4) finishing and flattening the reed surface, and drying at constant temperature to obtain the reed with the concave-convex beating-up surface. The preparation process is simple and feasible, the limitation of the original plane reed is broken through, the fabric produced by the reed with the concave-convex beating-up surface breaks through the traditional horizontal, flat and vertical organizational structure, the surface of the fabric can present curved lines and has stereoscopic impression style.)

1. A method for preparing a reed with a concave-convex beating-up surface is characterized by comprising the following steps:

(1) winding the steel wire into a positioning spring;

(2) after the reed blades are arranged orderly, the upper end and the lower end of each reed blade are respectively placed in the spring ring and the ring gap of the positioning spring;

(3) longitudinally penetrating an arc clamp reed strip into a gap between a positioning spring and a reed blade;

(4) compressing and fixing the arranged reed blades and the end beams;

(5) grooves are formed in the upper beam and the lower beam, the reed glue is injected into the grooves of the upper beam and the lower beam, and then the upper beam and the lower beam are respectively placed at two ends of the reed blade to contact with the positioning springs;

(6) the reed surface is arranged to be flat and dried at constant temperature to obtain a steel reed with a concave-convex beating-up surface;

the width of at least one reed wire in the step (2) is different from the width of other reed wires.

2. A method of manufacturing a reed having a concavo-convex beating-up surface according to claim 1, wherein said steel wires in the step (1) are stainless steel wires of phi 0.170 to phi 0.650 mm.

3. A method of manufacturing a reed having a concavo-convex beating-up surface according to claim 1, wherein said reed wires in the step (2) are one or both of flat reed wires and profiled reed wires.

4. A method of making a reed with a concavo-convex beat-up surface as in claim 3, wherein said profiled reed wires are one or both of concave reed wires and convex reed wires.

5. A method for manufacturing a reed having a concavo-convex beating-up surface according to claim 1, wherein the reed wires in the step (2) are arranged in such a manner that the reed wires are circularly arranged in units of reed blade groups composed of reed wires having different widths.

6. A method of making a reed with a concavo-convex beat-up surface as in claim 5, wherein at least one of said reed wires in said set has a width different from the width of the other reed wires.

7. A method of manufacturing a reed having a concavo-convex beating-up surface according to claim 1, wherein the width of the reed wires in the step (2) is 2 to 6mm, and the length, thickness and gap of the reed wires are the same for all the reed wires.

8. A method of making a reed with a concavo-convex beating-up surface according to claim 1, characterized in that the reed gum in step (5) is AB gum.

9. A method of manufacturing a reed with concavo-convex beating-up surface according to claim 1, characterized in that the drying temperature in the step (6) is 20 to 60 ℃ and the drying time is 8 to 14 hours.

10. The method according to claim 1, wherein the reed with the concave-convex beating-up surface in the step (6) comprises an upper beam (1), a lower beam (2), end beams (3) and reed blades (4), wherein the upper beam (1) and the lower beam (2) are arranged in parallel, two ends of the upper beam (1) and two ends of the lower beam (2) are respectively connected through the end beams (3), the reed blades (4) are arranged between the upper beam (1) and the lower beam (2), grooves are arranged in the upper beam (1), grooves are arranged in the lower beam (2), the reed blades (4) are inserted into the grooves of the upper beam (1) and the lower beam (2), clamp reed strips (6) are arranged on all the grooves, the clamp reed strips (6) clamp the reed blades (4), and the positioning springs (5) are arranged on the outer sides of the clamp strips (6) and wind and fix the reed blades (4).

Technical Field

The invention belongs to the technical field of textiles, and particularly relates to a preparation method of a reed with a concave-convex beating-up surface.

Background

The reed is an important component of the loom and plays roles in dividing warp and beating up. Determining the distribution density of warp yarns and the width of the fabric, and beating the weft yarns in the shed to the fell during beating-up to form the fabric. The steel reed is formed by arranging a plurality of reed blades which are punched and formed, and gaps are reserved among the reed blades for warp yarns to pass through. After the reed blades are arranged orderly, the two ends of the reed blades are fixed by clamping reed strips and binding reed wires, are arranged in the grooves of the upper beam and the lower beam and are fixed with the upper beam and the lower beam by a gluing method or a welding method.

Currently, the reed used in the rapier loom is a common flat reed. The whole reed uses reed blades of the same type and specification, and is arranged in parallel and orderly and vertical to the upper beam and the lower beam. The whole reed beating-up surface is a plane, weft yarns in the produced fabric are arranged in a straight line, and the cloth cover effect is single.

Chinese patent CN 102587017a discloses a corrugated reed, the reed dent surface is arranged in a corrugated shape along the width direction (x direction) of the cloth cover, the length, width and height of each reed blade are the same, the space between adjacent reed blades has the set accuracy and the same value; two plane sections are respectively arranged on two sides of the corrugated reed, two straight sections (along the x direction) are arranged on the top view, and the two straight sections are vertical to the warp direction; the length of the two straight-line segments of the shuttle loom is 10-25 mm, and the length of the two straight-line segments of the arrow shaft loom is 5-10 mm; the tooth surface of the reed is connected with the two straight line segments in a corrugated shape formed along the x direction.

Chinese patent CN 106222855 a discloses a reed with electronically controlled reed blades moving back and forth and a manufacturing method thereof, aligning a pushing plate with the edge of an electronic propeller, embedding a pushing spring between the pushing plate and the electronic propeller, and bonding and fixing two ends of the pushing spring with the pushing plate and the electronic propeller respectively to make a reed blade pushing mechanism; aligning a reset plate with the edge of a reset bottom plate, embedding a reset spring into the reset plate, and bonding and fixing two ends of the reset spring with the reset plate and the reset bottom plate respectively to manufacture a reed blade reset mechanism, wherein the number of the reed blade pushing mechanism and the reed blade reset mechanism is twice of the number of reed blades; assembling a set of controller integrated circuit boards, a signal input port, a plurality of signal output ports and a plurality of data wires into an electronic control box, wherein the number of the signal output ports is equal to that of the reed wires, and the number of the data wires is twice of that of the reed wires; the upper separation pieces are arranged in the middle between two adjacent first reed grooves of the upper reed plate and are vertically bonded and fixed with the upper reed plate, one upper baffle plate is aligned and bonded and fixed at the left side and the right side of one side edge of the upper reed plate to assemble an upper reed beam, the lower separation pieces are arranged in the middle between two adjacent second reed grooves of the lower reed plate and are vertically bonded and fixed with the lower reed plate, one lower baffle plate is aligned and bonded and fixed at the left side and the right side of one side edge of the lower reed plate to assemble a lower reed beam, and thus, a plurality of upper separation pieces are arranged on the upper reed plate at two sides of a plurality of first reed grooves to separate the upper reed grooves into upper reed chambers, and a plurality of lower separation pieces are arranged under the lower reed plate at two sides of a plurality of second reed grooves to separate the lower reed chambers; the upper reed plate surface of the assembled upper reed beam faces downwards, the lower reed plate surface of the assembled lower reed beam faces upwards, the upper reed beam and the lower reed beam are arranged in parallel, the middle interval is 80-180 mm, and two side beams are respectively vertically aligned at two sides of the reed beam and are bonded and fixed to form a reed frame; the reset bottom plates of the reed blade reset mechanism are bonded and fixed on the baffles of the reed bins on the reed beam one by one, and the reed blades lean against the reset plates one by one and are inserted into the first reed groove and the second reed groove of the upper reed plate and the lower reed plate; aligning the top plate and the bottom plate with the upper reed plate and the lower reed plate respectively, covering the top plate and the lower reed plate on the upper reed beam and the lower reed beam, and bonding and fixing the top plate and the bottom plate; the pushing plates of the reed blade pushing mechanism are clamped into the upper reed bin or the lower reed bin by sticking reed blades one by one, and the electronic propeller faces outwards and is fixedly bonded on the boundary beam; and connecting the data lines of the electronic control box into the data line ports of the electronic propellers of the corresponding reed blades one by one according to a designed sequence.

The fabric tissue and the structure of the reed are changed by changing the position of the reed dent, but the steel reed still uses the same flat reed blade, and the preparation process is complex and has high requirements on production equipment.

Disclosure of Invention

The invention aims to provide a method for preparing a reed with a concave-convex beating-up surface, the preparation process is simple and easy to implement, the prepared reed has the concave-convex beating-up surface, and weft yarns can be bent in an arc shape/trapezoid shape during beating-up.

The invention relates to a method for preparing a reed with a concave-convex beating-up surface, which comprises the following steps:

(1) winding the steel wire into a positioning spring;

(2) after the reed blades are arranged orderly, the upper end and the lower end of each reed blade are respectively placed in the spring ring and the ring gap of the positioning spring;

(3) longitudinally penetrating an arc clamp reed strip into a gap between a positioning spring and a reed blade;

(4) compressing and fixing the arranged reed blades and the end beams;

(5) grooves are formed in the upper beam and the lower beam, the reed glue is injected into the grooves of the upper beam and the lower beam, and then the upper beam and the lower beam are respectively placed at two ends of the reed blade to contact with the positioning springs;

(6) the reed surface is arranged to be flat and dried at constant temperature to obtain a steel reed with a concave-convex beating-up surface;

the width of at least one reed wire in the step (2) is different from the width of other reed wires.

The steel wire in the step (1) is a stainless steel wire with phi of 0.170-phi of 0.650 mm.

The reed wires in the step (2) are one or two of flat reed wires or special-shaped reed wires.

The special-shaped reed wires are one or two of concave reed wires or convex reed wires.

The reed blades in the step (2) are arranged in a circulating manner by taking reed blade groups as units, wherein the reed blade groups are composed of reed blades with different widths.

The width of at least one reed blade in the reed group is different from the width of other reed blades.

The preferred arrangement mode of reed blades in the reed blade group is that 3 reed blades with the width of 4mm, 3 reed blades with the width of 3mm and 3 reed blades with the width of 2mm are arranged in sequence.

The reed blades in the reed group are preferably arranged in a mode that 2 reed blades with the width of 6mm and 2 reed blades with the width of 3mm are sequentially arranged.

The reed blades in the reed group are preferably arranged in a mode that 2 reed blades with the width of 4mm and 2 reed blades with the width of 2mm are sequentially arranged.

The number of reed blades in each reed blade group is more than or equal to 2.

The width of the reed wires in the step (2) is 2-6mm, and the length, the thickness and the gap of the reed wires are the same.

And (5) the glue for the reed is AB glue.

And (4) drying at the temperature of 20-60 ℃ for 8-14 hours, wherein the criterion is that the glue for the reed is completely hardened.

The reed with the concave-convex beating-up surface in the step (6) comprises an upper beam, a lower beam, an end beam and reed blades, wherein the upper beam and the lower beam are arranged in parallel, two ends of the upper beam and two ends of the lower beam are connected through the end beam respectively, the reed blades are arranged between the upper beam and the lower beam, grooves are formed in the upper beam, grooves are formed in the lower beam, the reed blades are inserted into the grooves of the upper beam and the lower beam, clamp reed strips are arranged on all the grooves, clamp reed teeth are clamped by the clamp reed strips, and positioning springs are arranged on the outer sides of the clamp reed strips and wind the fixed reed blades.

The invention relates to a method for preparing a reed with a concave-convex beating-up surface, which comprises the following specific steps:

(1) winding the thin steel wire into a spring shape according to the length requirement to prepare a positioning spring;

(2) after the reed blades are arranged orderly, the upper end and the lower end of each reed blade are respectively placed in the spring ring and the ring gap of the positioning spring;

(3) longitudinally penetrating an arc clamp reed strip (commonly called a semicircle) into an upper gap and a lower gap between a positioning spring and a reed blade;

(4) compressing the arranged reed blades and end beams to 500-2500 mm and fixing the reed blades and the end beams by using a clamp;

(5) grooves are formed in the upper beam and the lower beam, the reed is uniformly stirred by glue and is injected into the grooves of the upper beam and the lower beam, and then the upper beam and the lower beam are placed at two ends of a reed blade until the upper beam and the lower beam contact with a positioning spring;

(6) the reed surface is arranged to be flat and is placed on a shaping platform to be dried at a constant temperature;

(7) checking whether the arrangement gaps between the reed blades are uniform or not, and if so, adjusting by using a special tool.

The reed wires of different types and specifications are adopted and circularly arranged according to a certain combination and interval sequence. Because of the different widths of the reed blades, bulges and/or grooves are formed on the surface of the reed, and the convex-concave surfaces can make the weft yarn form arc/trapezoid bending during beating-up.

The invention has the following beneficial effects:

the preparation process is simple and feasible, the limitation of the original plane reed is broken through, the fabric produced by the reed with the concave-convex beating-up surface breaks through the traditional horizontal, flat and vertical organizational structure, the surface of the fabric can present curved lines, and the fabric presents beautiful patterns by matching with weft yarns with different colors and has stereoscopic impression style.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of different types of reed wires, wherein a is a flat reed wire, B is a convex reed wire, and C is a concave reed wire;

FIG. 4 is a left side view of the reed of example 1;

FIG. 5 is a partial top sectional view of the reed of example 1;

FIG. 6 is a cloth cover effect diagram of the fabric of example 1;

FIG. 7 is a left side view of the reed in embodiment 2;

FIG. 8 is a partial top sectional view of a reed in embodiment 2;

FIG. 9 is a cloth cover effect diagram of the fabric of example 2;

FIG. 10 is a left side view of the reed in embodiment 3;

FIG. 11 is a partial top sectional view of a reed in example 3;

FIG. 12 is a cloth cover effect diagram of the fabric of example 3;

in the figure: 1. an upper beam; 2. a lower beam; 3. an end beam; 4. reed wires; 5. a positioning spring; 6. and clamping the reed wires.

Detailed Description

The present invention is further described below with reference to examples.

In the embodiment, the reed wire with the width of 4mm is a flat reed wire, the reed wire with the width of 2mm and the reed wire with the width of 3mm are both concave reed wires, and the reed wire with the width of 6mm is a convex reed wire. Fig. 1 is a schematic structural view, i.e., a front view, of the present invention.

Example 1

(1) Winding a fine steel wire with the diameter of 0.3mm into a spring shape to prepare a positioning spring;

(2) the reed blades are arranged in a circulating manner by taking a reed blade group as a unit, the reed blades in the reed blade group are arranged in a manner that 3 reed blades with the width of 4mm, 3 reed blades with the width of 3mm and 3 reed blades with the width of 2mm are arranged in sequence, and the number of the reed blade groups is 477; the upper end and the lower end of the reed sheet with three widths are respectively placed in the spring ring and the ring gap of the positioning spring, and 4293 sheets are arranged together;

(3) longitudinally penetrating an arc clamp reed strip (commonly called a semicircle) into an upper gap and a lower gap between a positioning spring and a reed blade;

(4) compressing the laid reed blades and the end beams to 2150mm and fixing the reed blades and the end beams by using a clamp;

(5) grooves are formed in the upper beam and the lower beam, the reed is uniformly stirred by AB glue and is injected into the grooves of the upper beam and the lower beam, and then the upper beam and the lower beam are placed at two ends of a reed blade until the upper beam and the lower beam contact the spring;

(6) the reed surface is arranged to be flat, placed on a shaping platform and dried for 12 hours at the constant temperature of 30 ℃;

(7) checking whether the arrangement gaps between the reed blades are uniform or not, and if so, adjusting by using a special tool.

As shown in fig. 1, 2 and 4, the steel reed with the concave-convex beating-up surface manufactured in the embodiment includes an upper beam 1, a lower beam 2, an end beam 3 and reed wires 4, the upper beam 1 and the lower beam 2 are arranged in parallel, two ends of the upper beam 1 are connected with two ends of the lower beam 2 through the end beam 3 respectively, the reed wires 4 are arranged between the upper beam 1 and the lower beam 2, grooves are arranged in the upper beam 1, grooves are arranged in the lower beam 2, the reed wires 4 are inserted into the grooves of the upper beam 1 and the lower beam 2, clamp reed wires 6 are arranged on all the grooves, the clamp reed wires 6 clamp the reed wires 4, and a positioning spring 5 is arranged outside the clamp reed wires 6 and winds and fixes the reed wires 4.

The length, thickness and reed wire gap of all the reed wires 4 are the same.

As shown in FIG. 5, the reed produced in this example had stepped grooves of 4.5mm width and 2mm depth on the surface every 10 mm; the surface wefts of the fabric are arranged in a trapezoidal ripple way, so that the fabric has a stereoscopic impression, and the cloth cover effect picture of the fabric is shown in figure 6.

Example 2

(1) Winding a fine steel wire with the diameter of 0.3mm into a spring shape to prepare a positioning spring;

(2) the reed blades are arranged in a circulating manner by taking reed blade groups as units, the reed blades in the reed blade groups are arranged in sequence by 2 reed blades with the width of 6mm and 2 reed blades with the width of 3mm, and the number of the reed blade groups is 1073; the upper end and the lower end of the reed sheet with two widths are respectively placed in the spring ring and the ring gap of the positioning spring, and 4292 reed sheets are arranged together;

(3) longitudinally penetrating an arc clamp reed strip (commonly called a semicircle) into an upper gap and a lower gap between a positioning spring and a reed blade;

(4) compressing the laid reed blades and the end beams to 2150mm and fixing the reed blades and the end beams by using a clamp;

(5) grooves are formed in the upper beam and the lower beam, the reed is uniformly stirred by AB glue and is injected into the grooves of the upper beam and the lower beam, and then the upper beam and the lower beam are placed at two ends of a reed blade until the upper beam and the lower beam contact the spring;

(6) the reed surface is arranged to be flat, placed on a shaping platform and dried for 14 hours at the constant temperature of 20 ℃;

(7) checking whether the arrangement gaps between the reed blades are uniform or not, and if so, adjusting by using a special tool.

As shown in fig. 1, 2 and 7, the steel reed with the concave-convex beating-up surface manufactured in the present embodiment includes an upper beam 1, a lower beam 2, an end beam 3 and reed wires 4, the upper beam 1 and the lower beam 2 are arranged in parallel, two ends of the upper beam 1 and two ends of the lower beam 2 are connected through the end beam 3 respectively, the reed wires 4 are arranged between the upper beam 1 and the lower beam 2, grooves are arranged in the upper beam 1, grooves are arranged in the lower beam 2, the reed wires 4 are inserted into the grooves of the upper beam 1 and the lower beam 2, clamp reed wires 6 are arranged on all the grooves, the clamp reed wires 6 clamp the reed wires 4, and positioning springs 5 are arranged outside the clamp reed wires 6 and wind and fix the reed wires 4.

The length, thickness and reed wire gap of all the reed wires 4 are the same.

As shown in FIG. 8, in the reed manufactured in this example, protrusions with a height of 2mm and grooves with a depth of 1mm were formed on the surface at intervals; the weft yarns on the surface of the fabric are arranged in a 1.5mm width ripple mode, the fabric has a stereoscopic impression, and the fabric surface effect picture of the fabric is shown in figure 9.

Example 3

(1) Winding a fine steel wire with the diameter of 0.3mm into a spring shape to prepare a positioning spring;

(2) the reed blades are arranged in a circulating manner by taking reed blade groups as units, the reed blades in the reed blade groups are arranged in sequence by 2 reed blades with the width of 4mm and 2 reed blades with the width of 2mm, and the number of the reed blade groups is 1073; the upper and lower ends of the reed sheet with two widths are respectively placed in the spring ring and ring gap of the positioning spring, and 4292 reed sheets are arranged.

(3) Longitudinally penetrating an arc clamp reed strip (commonly called a semicircle) into an upper gap and a lower gap between a positioning spring and a reed blade;

(4) compressing the laid reed blades and the end beams to 2150mm and fixing the reed blades and the end beams by using a clamp;

(5) grooves are formed in the upper beam and the lower beam, the reed is uniformly stirred by AB glue and is injected into the grooves of the upper beam and the lower beam, and then the upper beam and the lower beam are placed at two ends of a reed blade until the upper beam and the lower beam contact the spring;

(6) the reed surface is arranged to be flat, placed on a shaping platform and dried for 8 hours at the constant temperature of 60 ℃;

(7) checking whether the arrangement gaps between the reed blades are uniform or not, and if so, adjusting by using a special tool.

As shown in fig. 1, 2 and 10, the steel reed with the concave-convex beating-up surface manufactured in the present embodiment includes an upper beam 1, a lower beam 2, an end beam 3 and reed wires 4, the upper beam 1 and the lower beam 2 are arranged in parallel, two ends of the upper beam 1 and two ends of the lower beam 2 are connected through the end beam 3 respectively, the reed wires 4 are arranged between the upper beam 1 and the lower beam 2, grooves are arranged in the upper beam 1, grooves are arranged in the lower beam 2, the reed wires 4 are inserted into the grooves of the upper beam 1 and the lower beam 2, clamp reed wires 6 are arranged on all the grooves, the clamp reed wires 6 clamp the reed wires 4, and positioning springs 5 are arranged outside the clamp reed wires 6 and wind and fix the reed wires 4.

The length, thickness and reed wire gap of all the reed wires 4 are the same.

As shown in FIG. 11, in the reed produced in this example, a groove 1mm wide and 2mm deep was formed every 1mm on the surface; the weft yarns on the surface of the fabric are arranged in a 1mm width ripple way, and have a stereoscopic impression, and the cloth cover effect picture of the fabric is shown in figure 12.