CN112877899B - Braiding machine platform of cross section 'H' -shaped braided fabric - Google Patents
Braiding machine platform of cross section 'H' -shaped braided fabric Download PDFInfo
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- CN112877899B CN112877899B CN202110314987.4A CN202110314987A CN112877899B CN 112877899 B CN112877899 B CN 112877899B CN 202110314987 A CN202110314987 A CN 202110314987A CN 112877899 B CN112877899 B CN 112877899B
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- guide rail
- guide rails
- shaped
- circular ring
- circular
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- 238000009954 braiding Methods 0.000 title claims abstract description 34
- 239000004744 fabric Substances 0.000 title description 10
- 238000003491 array Methods 0.000 claims description 3
- 244000144730 Amygdalus persica Species 0.000 abstract description 20
- 235000006040 Prunus persica var persica Nutrition 0.000 abstract description 20
- 239000002131 composite material Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 16
- 238000009940 knitting Methods 0.000 description 10
- 238000009941 weaving Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- ZXQYGBMAQZUVMI-GCMPRSNUSA-N gamma-cyhalothrin Chemical compound CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)C1=CC=CC(OC=2C=CC=CC=2)=C1 ZXQYGBMAQZUVMI-GCMPRSNUSA-N 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
- D04C3/48—Auxiliary devices
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
A braiding machine platform of a braiding machine with an H-shaped section belongs to the field of braiding machines. The braiding machine platform comprises: axial yarn holes, guide rails, upper discs and driving discs; the upper disc is provided with a guide rail, the guide rail is a guide rail array formed by a plurality of crossed circular ring guide rails, and the crossed circular ring guide rails are communicated with each other and smoothly transited; the island at the center of the circular ring guide rail is provided with axial yarn holes, each axial yarn hole is provided with a driving plate to form a driving plate system, and the center of the driving plate is provided with a through hole. The advantages are that: the peach blocks and the guide rails are distributed according to an H-shaped array, and are formed by primary braiding, so that secondary processing is avoided, and the thickness of the section of a braided sample is thin H-shaped; the peach block is provided with axial yarns at the center, and the axial yarns are interwoven with spindle yarns to form a composite yarn which has high overall strength, good fracture toughness, impact resistance and difficult layering; the reasonable collocation of the groove numbers of the shifting fork solves the problem that the right-angle turning spindle smoothly passes through without interference. The H-shaped guide rail peach blocks are added in parallel, so that the H-shaped thickness of the cross section of the sample can be realized.
Description
Technical Field
The invention relates to the field of knitting machinery, in particular to a knitting machine platform of an H-shaped knitted fabric with a cross section.
Background
The fiber braiding machine produced in a common factory is vertical or horizontal, a braiding machine platform is provided with a guide rail (1-2) on an upper disc (1-3), and the guide rail (1-2) is an 8-shaped guide rail; the driving plate (1-5) is arranged on the upper disc (1-3), the trojan spindle (1-1) circularly and alternately operates along the 8-shaped guide rail to weave a product under the stirring of the driving plate (1-5), and the section of the braided fabric product is a circular braided fabric and a flat braided fabric.
The braiding machine cannot achieve a thinner "H" shaped sample. Braiding machine technology generally adopts a four-step braiding process, and related documents describe: the weaving method of the H-shaped product and the L-shaped product with smaller weaving thickness adopts a weaving method of arranging wires according to the sectional area, which is obviously neither economical nor feasible, if a section of weaving is adopted and then cutting is carried out, the cut yarns form short fibers, and the reinforcing effect is lost; the L-shaped product is integrally formed by adopting local braiding technology of Tianjin industrial university, and the extending direction of the yarns is parallel to the cross section, so that the mechanical property of the whole braiding in the cross section can be exerted, but the technology is not applicable to H-shaped beams, can not be realized on various samples of the H-shaped product with thinner thickness, and is not applicable to the H-shaped product with thinner thickness.
Fig. 2 is a schematic diagram of a knitting machine platform for circular knit. The 8-shaped guide rail of the braiding machine platform is provided with different numbers of track rings distributed along the circumference according to the number of ingots, and the track rings are connected end to form a ring shape; the driving plate (1-5) is arranged at the circular center of the 8-shaped guide rail, the driving plates (1-5) are all 4-shifting fork driving plates (1-5), the driving plates (1-5) are used for shifting the travelling horse spindle (1-1), so that the travelling horse spindle (1-1) runs along the closed-loop 8-shaped guide rail and is circularly and alternately woven, and the circular-communicated-rail braided fabric is cylindrical.
Fig. 3 is a schematic diagram of a braiding machine platform for a flat-braid. The 8-shaped guide rail of the braiding machine platform is provided with track circles with different numbers along the circumference according to the number of ingots, the track circles form a ring shape, and the head and the tail are not communicated; the driving plate (1-5) is arranged at the circular center of the 8-shaped guide rail, the middle section of the driving plate (1-5) is the 4-shifting fork driving plate (1-5), the head end and the tail end of the driving plate are the 5-shifting fork driving plate (1-5), the driving plate (1-5) drives the travelling horse spindle (1-1) to enable the 8-shaped guide rail along which the travelling horse spindle (1-1) runs, the spindle runs to the end point along the 8-shaped guide rail and reversely rotates back, and the braided fabric which is not communicated with the annular rail is flat.
The technical scheme has the following defects: the 8-shaped braiding guide rail platform is only suitable for braiding products with circular or flat belts in cross section, and cannot be realized for braiding products with H-shaped cross sections.
Disclosure of Invention
The invention aims to provide a braiding machine platform of an H-shaped braided fabric with a cross section, which solves the problem that the braiding machine in the prior art cannot braid an H-shaped braided fabric with a thicker cross section.
The purpose of the invention is realized in the following way: the braiding machine platform comprises: axial yarn holes, guide rails, upper discs and driving discs; the upper disc is provided with a guide rail, the guide rail is a guide rail array formed by a plurality of crossed circular ring guide rails, and the crossed circular ring guide rails are communicated with each other and smoothly transited; the island at the center of the circular ring guide rail is provided with axial yarn holes, each axial yarn hole is provided with a driving plate to form a driving plate system, and the center of the driving plate is provided with a through hole.
The guide rail arrays are arranged in an H shape and are formed by arranging and combining crossed circular guide rails; the middle of the H shape is not less than two layers of circular ring guide rails in the transverse direction and six columns in the longitudinal direction; the longitudinal direction of the two ends of the H-shaped transverse direction is at least one circular ring guide rail which extends upwards and downwards respectively in two columns at the outermost part of the H-shaped transverse direction.
The number of the middle transverse layers of the H-shaped arrangement is a natural growth number which is more than 2; the number of longitudinal columns on both sides of the H-shaped transverse direction is a natural growth number which is larger than 1.
The dial of the dial system comprises: four shift fork driving plates, five shift fork driving plates and six shift fork driving plates; two layers of circular guide rails are transversely arranged in the middle of the H shape, and six circular guide rails are arranged on each layer; a six-shift fork driving plate is arranged in the center of each circular guide rail; a column of circular ring guide rails are longitudinally arranged at two ends of the H-shaped transverse direction, two circular ring guide rails are respectively extended in the upper and lower directions at the two ends of the H-shaped transverse direction, and a five-shifting fork driving plate is arranged at the center of each extended circular ring guide rail; two sides of each group of two extending five-shift fork driving plates are provided with four-shift fork driving plates.
The dial of the dial system comprises: six shift fork driving plates and ten shift fork driving plates; two layers of circular guide rails are transversely arranged in the middle of the H shape, and six circular guide rails are arranged on each layer; a six-shift fork driving plate is arranged in the center of each circular guide rail; a row of circular ring guide rails are longitudinally arranged at two transverse ends of the H shape, each circular ring guide rail extends upwards and downwards at two transverse ends, and a ten-shift fork driving plate is arranged at the center of each extending circular ring guide rail.
The technical scheme has the beneficial effects that the shifting fork is operated to shift the spindle to move along the guide rail shifting fork according to the shape of 8, so that the cross knitting and the yarn interweaving led out by the axial holes are bound to form a whole, and the shifting fork and the guide rail spindle are arranged according to the shape of H, so that the cross section of a sample woven by the spindle is a knitting product in the shape of H.
The island at the center of the circular guide rail is commonly called a peach block, the peach block and the guide rail are tracks for sliding movement of the braiding guide spindle, the guide rail route is in a peach shape in a center island shape formed by smooth transition and intersection, and the periphery of the peach block is a guide rail groove for sliding movement of the spindle.
The middle of the knitting machine is provided with two transverse rows and four columns, six guide spindle peach blocks are longitudinally arranged on the left side and the right side respectively, an axial yarn hole is formed in the middle of each peach block, a middle guide rail is communicated with the longitudinal guide rails on the left side and the right side, corresponding parity shifting fork systems are arranged above the guide rails and the peach blocks, and the whole peach blocks are distributed according to an H-shaped array and correspond to the centers of the peach blocks one by one.
The middle two transverse rows and four columns of guide rails are mutually interweaved and communicated with the longitudinal first column of guide rails to form an H-shaped layout whole.
The axial yarn holes are positioned in the peach blocks, namely, gaps formed by spindle crossing paths in weaving are filled with axial yarns, and holes in which the axial yarns are arranged are formed.
The shifting fork system comprises: the straight-angle folding machine is arranged in an H shape, corresponds to peach blocks, is realized by matching corresponding shifting fork grooves in thickness according to the H shape of the section of a sample, is formed by continuously knitting the right-angle folding corners in the forming direction without interference, and is configured by four shifting forks and five shifting forks and six shifting forks or is configured by ten shifting forks and six shifting forks.
The section of the sample is H-shaped and thin, and the section of the sample is thick and has a plurality of layers and a small number of thin layers; the thick H section type refers to the multidirectional orientation of knitting, and the peach block array layout is added in parallel to increase the number of H-shaped layers so as to increase the thickness, and the orientation of the guide rail of the knitting machine is also increased and arranged along with the increase of the thickness; the thin H-shaped section is formed by one-step braiding of single layer or double layers.
The weaving of other thin special-shaped section products can be realized by changing the layout of peach blocks and the direction of the guide rail of the spindle, and the L-shaped products belong to the protection scope of the invention.
Solves the problem that the braiding machine in the prior art cannot braid the H-shaped three-dimensional braiding with thicker section, and achieves the aim of the invention.
The advantages are that: the peach blocks and the guide rails are distributed according to an H-shaped array, and are formed by primary braiding, so that secondary processing is avoided, and the thickness of the section of a braided sample is thin H-shaped; the peach block is provided with axial yarns at the center, and the axial yarns are interwoven with spindle yarns to form a composite yarn which has high overall strength, good fracture toughness, impact resistance and difficult layering; the reasonable collocation of the groove numbers of the shifting fork solves the problem that the right-angle turning spindle smoothly passes through without interference. The H-shaped guide rail peach blocks are added in parallel, so that the H-shaped thickness of the cross section of the sample can be realized.
Drawings
Fig. 1 is a front view structural diagram of a knitting machine according to the related art.
Fig. 2 is a plan view of a traveling track of a traveling horse of a prior art woven round product.
Fig. 3 is a plan view of a traveling track of a traveling horse of a prior art woven flat product.
Fig. 4 is a schematic plan view of a four-fork, six-fork, five-fork arrangement of the present invention.
FIG. 5 is a schematic diagram of a planar arrangement of the four fork, six fork, five fork configuration rails for operating the four fork, six fork, five fork configuration rail of FIG. 4.
Fig. 6 is a schematic diagram of the spindle path of the present invention.
Fig. 7 is a schematic plan view of a ten-fork and six-fork arrangement of the present invention.
Fig. 8 is a schematic view of a planar arrangement of the ten-fork, six-fork configuration rails for operating the fig. 7.
Fig. 9 is a schematic cross-sectional view of a product woven using the braiding machine of the present invention.
In the figure, 1-1, a trotting horse spindle; 1-2, a guide rail; 1-3, upper disc; 1-4, a motor; 1-5, driving plate; 1-6, driving plate gears; 1-7, a dial shaft; 1-8, a speed change gear; 1-9, motor gears; 1-10, threading shaft; 1-11, threading plate; 1-12, wire passing wheel; 1-13, take-up reel; 1-14, a transmission case; 1-15, lower plate.
1-5-1, Four shift fork driving plates; 1-5-2, five shift fork driving plates; 1-5-3, six shift fork driving plates; 1-5-4, ten shifting fork driving plates.
20. An axial yarn hole; 21. peach blocks.
Detailed Description
Example 1: the braiding machine platform comprises: an axial yarn hole 20, a guide rail 1-2, an upper disc 1-3 and a driving plate 1-5; the upper disc 1-3 is provided with a guide rail 1-2, the guide rail 1-2 is a guide rail array formed by a plurality of crossed circular ring guide rails, and the crossed circular ring guide rails are communicated with each other and smoothly transited; the island in the center of the circular ring guide rail is provided with axial yarn holes 20, each axial yarn hole 20 is provided with a driving plate 1-5 to form a driving plate system, and the center of each driving plate 1-5 is provided with a through hole.
The guide rail arrays are arranged in an H shape and are formed by arranging and combining crossed circular guide rails; the middle of the H shape is not less than two layers of circular ring guide rails in the transverse direction and six columns in the longitudinal direction; the longitudinal direction of the two ends of the H-shaped transverse direction is at least one circular ring guide rail which extends upwards and downwards respectively in two columns at the outermost part of the H-shaped transverse direction.
The number of the middle transverse layers of the H-shaped arrangement is a natural growth number which is more than 2; the number of longitudinal columns on both sides of the H-shaped transverse direction is a natural growth number which is larger than 1.
The dials 1 to 5 of the dial system include: four shifting fork driving plates 1-5-1, five shifting fork driving plates 1-5-2 and six shifting fork driving plates 1-5-3; two layers of circular guide rails are transversely arranged in the middle of the H shape, and six circular guide rails are arranged on each layer; a six-shift fork driving plate 1-5-3 is arranged in the center of each circular guide rail; a column of circular guide rails are longitudinally arranged at two ends of the H-shaped transverse direction, two circular guide rails are respectively extended in the upper and lower directions at the two ends of the transverse direction, and a five-shifting fork driving plate 1-5-2 is arranged at the center of each extended circular guide rail; two sides of each group of two extending five-shifting fork driving plates 1-5-2 are provided with four-shifting fork driving plates 1-5-1.
Example 2: the dials 1 to 5 of the dial system include: six shift fork driving plates 1-5-3 and ten shift fork driving plates 1-5-4; two layers of circular guide rails are transversely arranged in the middle of the H shape, and six circular guide rails are arranged on each layer; a six-shift fork driving plate 1-5-3 is arranged in the center of each circular guide rail; a row of circular ring guide rails are longitudinally arranged at two ends of the H-shaped transverse direction, one circular ring guide rail extends upwards and downwards at each of the two ends of the H-shaped transverse direction, and a ten-shifting fork driving plate 1-5-4 is arranged at the center of each extending circular ring guide rail.
Otherwise, the same as in example 1 was conducted.
Claims (2)
1. A braiding machine platform of a braiding machine with an 'H' -shaped section, which is characterized in that: the braiding machine platform comprises: axial yarn holes, guide rails, upper discs and driving discs; the upper disc is provided with a guide rail, the guide rail is a guide rail array formed by a plurality of crossed circular ring guide rails, and the crossed circular ring guide rails are communicated with each other and smoothly transited; an island in the center of the circular ring guide rail is provided with axial yarn holes, each axial yarn hole is provided with a driving plate to form a driving plate system, and the center of the driving plate is provided with a through hole;
The guide rail arrays are arranged in an H shape and are formed by arranging and combining crossed circular guide rails; the middle of the H shape is not less than two layers of circular ring guide rails in the transverse direction and six columns in the longitudinal direction; the longitudinal directions of the two ends of the H-shaped transverse direction are respectively at least one circular ring guide rail extending upwards and downwards in two columns at the outermost part of the H-shaped transverse direction;
the number of the middle transverse layers of the H-shaped arrangement is a natural growth number which is more than or equal to 2; the longitudinal column numbers of the two sides of the H-shaped transverse direction are natural growth numbers which are larger than or equal to 1;
the dial of the dial system comprises: four shift fork driving plates, five shift fork driving plates and six shift fork driving plates; two layers of circular guide rails are transversely arranged in the middle of the H shape, and six circular guide rails are arranged on each layer; a six-shift fork driving plate is arranged in the center of each circular guide rail; a column of circular ring guide rails are longitudinally arranged at two ends of the H-shaped transverse direction, two circular ring guide rails are respectively extended in the upper and lower directions at the two ends of the H-shaped transverse direction, and a five-shifting fork driving plate is arranged at the center of each extended circular ring guide rail; two sides of each group of two extending five-shift fork driving plates are provided with four-shift fork driving plates.
2. A braiding machine platform for a cross-sectional "H" braid as claimed in claim 1, wherein: the dial of the dial system comprises: six shift fork driving plates and ten shift fork driving plates; two layers of circular guide rails are transversely arranged in the middle of the H shape, and six circular guide rails are arranged on each layer; a six-shift fork driving plate is arranged in the center of each circular guide rail; a row of circular ring guide rails are longitudinally arranged at two transverse ends of the H shape, each circular ring guide rail extends upwards and downwards at two transverse ends, and a ten-shift fork driving plate is arranged at the center of each extending circular ring guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314987.4A CN112877899B (en) | 2021-03-24 | 2021-03-24 | Braiding machine platform of cross section 'H' -shaped braided fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314987.4A CN112877899B (en) | 2021-03-24 | 2021-03-24 | Braiding machine platform of cross section 'H' -shaped braided fabric |
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| Publication Number | Publication Date |
|---|---|
| CN112877899A CN112877899A (en) | 2021-06-01 |
| CN112877899B true CN112877899B (en) | 2024-08-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110314987.4A Active CN112877899B (en) | 2021-03-24 | 2021-03-24 | Braiding machine platform of cross section 'H' -shaped braided fabric |
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| CN (1) | CN112877899B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573095B (en) * | 2021-07-05 | 2024-07-30 | 陈明正 | Braiding machine with two-intersection braiding |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05117949A (en) * | 1991-10-18 | 1993-05-14 | Murata Mach Ltd | Device for knitting braid |
| DE4306286A1 (en) * | 1992-02-28 | 1993-09-02 | Murata Machinery Ltd | Double walled tubular braid with partition walls - made on braiding machine with bobbins moving along endless tracks driven by a continuous gear train |
| CN108642704A (en) * | 2018-07-21 | 2018-10-12 | 徐州恒辉编织机械有限公司 | A kind of compound pipeline complex pipeline winding braiding all-in-one machine drive mechanism |
| CN214655595U (en) * | 2021-03-24 | 2021-11-09 | 徐州恒辉编织机械有限公司 | Braiding machine platform for H-shaped braided fabric |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB433144A (en) * | 1933-07-14 | 1935-08-09 | William Harold Price | Improvements in lace making machines and in the production of fabrics thereon |
| US4719837A (en) * | 1986-04-17 | 1988-01-19 | E. I. Dupont De Nemours And Company | Complex shaped braided structures |
| US5357839A (en) * | 1990-07-12 | 1994-10-25 | Albany International Corp. | Solid braid structure |
| US6439096B1 (en) * | 2000-11-28 | 2002-08-27 | 3Tex, Inc. | Automated 3-D braiding machine and method |
| CN108085865A (en) * | 2018-01-02 | 2018-05-29 | 浙江理工大学 | A kind of interaction becomes rail angle guide wheel stereo weaving machine |
| CN108950856A (en) * | 2018-07-21 | 2018-12-07 | 徐州恒辉编织机械有限公司 | A kind of compound pipeline complex pipeline winding braiding all-in-one machine |
-
2021
- 2021-03-24 CN CN202110314987.4A patent/CN112877899B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05117949A (en) * | 1991-10-18 | 1993-05-14 | Murata Mach Ltd | Device for knitting braid |
| DE4306286A1 (en) * | 1992-02-28 | 1993-09-02 | Murata Machinery Ltd | Double walled tubular braid with partition walls - made on braiding machine with bobbins moving along endless tracks driven by a continuous gear train |
| CN108642704A (en) * | 2018-07-21 | 2018-10-12 | 徐州恒辉编织机械有限公司 | A kind of compound pipeline complex pipeline winding braiding all-in-one machine drive mechanism |
| CN214655595U (en) * | 2021-03-24 | 2021-11-09 | 徐州恒辉编织机械有限公司 | Braiding machine platform for H-shaped braided fabric |
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| CN112877899A (en) | 2021-06-01 |
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