CN112877899A - Braiding machine platform for H-shaped braided fabric - Google Patents
Braiding machine platform for H-shaped braided fabric Download PDFInfo
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- CN112877899A CN112877899A CN202110314987.4A CN202110314987A CN112877899A CN 112877899 A CN112877899 A CN 112877899A CN 202110314987 A CN202110314987 A CN 202110314987A CN 112877899 A CN112877899 A CN 112877899A
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- Prior art keywords
- guide rail
- circular guide
- guide rails
- drive plate
- shaped
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- 239000004744 fabric Substances 0.000 title claims abstract description 14
- 238000009954 braiding Methods 0.000 title claims abstract description 13
- 230000007704 transition Effects 0.000 claims abstract description 4
- 238000009940 knitting Methods 0.000 claims description 18
- 238000003491 array Methods 0.000 claims description 4
- 238000009941 weaving Methods 0.000 abstract description 20
- 244000144730 Amygdalus persica Species 0.000 abstract description 19
- 235000006040 Prunus persica var persica Nutrition 0.000 abstract description 19
- 239000010410 layer Substances 0.000 description 16
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002759 woven fabric Substances 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
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
A braiding machine platform for H-shaped braided fabrics belongs to the field of braiding machinery. The braiding machine platform comprises: the axial yarn hole, the guide rail, the upper disc and the drive disc; the guide rail is arranged on the upper disc, the guide rail is a guide rail array formed by a plurality of crossed circular guide rails, and the crossed circular guide rails are mutually communicated and are in smooth transition; the island at the center of the circular 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 each driving plate is provided with a through hole. The advantages are that: according to the invention, the peach blocks and the guide rails are arranged in an H-shaped array, and are formed by weaving once, so that secondary processing is avoided, and the section thickness of a woven sample is in a thin H shape; the center of the peach block is provided with axial yarn, and the peach block is interwoven with spindle yarn to form a whole with high strength, good fracture toughness, impact resistance and uneasy layering; the reasonable arrangement of the number of the grooves 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 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 H-shaped section knitted fabrics.
Background
Whether a fiber knitting machine produced by a common factory is vertical or horizontal, a guide rail (1-2) is arranged on an upper disc (1-3) of a knitting machine platform, 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 horse walking spindles (1-1) circularly and crossly run along the '8' -shaped guide rail to be woven into a product under the driving of the driving plate (1-5), and the cross section of the woven fabric product is circular woven fabric and flat plate-shaped woven fabric.
The knitting machine cannot realize the H-shaped sample with a thinner thickness. The knitting machine technology generally adopts a four-step knitting process, and related documents are recorded as follows: the weaving method of arranging wires according to the sectional area is adopted for weaving the H-shaped product and the L-shaped product with thinner thickness, which is obviously neither economical nor feasible, if the weaving is carried out for one section and then the cutting is carried out, the cut yarns form short fibers, and the reinforcing effect is lost; the L shape is integrally formed by adopting a local weaving method technology of the university of the Tianjin industry, the extending direction of the yarn is parallel to the cross section, and the mechanical property of the L shape integrally woven in the cross section can be exerted, but the technology is not suitable for an H-shaped beam, can not be realized for various samples of the H shape with thinner thickness, and the weaving technology is not suitable for thinner products of the H shape.
Fig. 2 is a schematic representation of a braiding machine platform for circular braids. The 8-shaped guide rail of the platform of the braiding machine is distributed and arranged with different numbers of track rings along the circumference according to the number of the ingots, and the track rings are connected end to form a ring shape; the driving plates (1-5) are arranged at the circular centers of the 8-shaped guide rails, the driving plates (1-5) are 4 shifting fork driving plates (1-5), the driving plates (1-5) drive the hobbyhorse spindles (1-1), so that the hobbyhorse spindles (1-1) run along the closed-loop 8-shaped guide rails and are circularly and crossly woven, and the annular communicated track braided fabric is cylindrical.
Fig. 3 is a schematic view of a braiding machine platform for a flat braid. The 8-shaped guide rail of the platform of the braiding machine is provided with different numbers of rail circles distributed along the circumference according to the number of the spindles, and the rail circles are annular and are not communicated end to end; the dial plate (1-5) is arranged at the circular center of the 8-shaped guide rail, the middle sections of the dial plates (1-5) are 4 shifting fork dial plates (1-5), the head end and the tail end of the dial plate are 5 shifting fork dial plates (1-5), the horse walking spindles (1-1) are dialed by the dial plate (1-5), the 8-shaped guide rail along which the horse walking spindles (1-1) run is enabled to run, the spindles run to the terminal point along the 8-shaped guide rail and then reversely turn back, and the braided fabric which is not communicated with the annular rail is flat.
The technical scheme has the following disadvantages: the 8-shaped woven guide rail platform is only suitable for weaving woven products with circular or flat sections, and for the woven products with H-shaped sections, the woven guide rail platform cannot be realized.
Disclosure of Invention
The invention aims to provide a knitting machine platform of an H-shaped braided fabric, which solves the problem that the knitting machine in the prior art cannot knit the H-shaped braided fabric with a thicker section.
The purpose of the invention is realized as follows: the braiding machine platform comprises: the axial yarn hole, the guide rail, the upper disc and the drive disc; the guide rail is arranged on the upper disc, the guide rail is a guide rail array formed by a plurality of crossed circular guide rails, and the crossed circular guide rails are mutually communicated and are in smooth transition; the island at the center of the circular 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 each 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-shaped circular guide rail is not less than two layers transversely and six rows longitudinally; the longitudinal directions of the two transverse ends of the H shape respectively extend to not less than one circular guide rail up and down in the outermost two rows of the H shape in the transverse direction.
The number of the middle transverse layers in the H-shaped arrangement is a natural increasing number which is more than 2; the number of longitudinal rows on both sides of the H-shape in the transverse direction is a natural number of increase greater than 1.
The drive plate of the drive plate system comprises: a four fork drive plate, a five fork drive plate and a six fork drive plate; two layers of circular guide rails are transversely arranged in the middle of the H shape, and each layer comprises six circular guide rails; a six-shifting fork drive plate is arranged at the center of each circular guide rail; a row of circular guide rails are longitudinally arranged at two transverse ends of the H shape, two circular guide rails respectively extend upwards and downwards at the two transverse ends, and a five-shifting-fork drive plate is arranged at the center of each extending circular guide rail; two sides of each group of two five-shifting fork driving plates are respectively provided with a four-shifting fork driving plate.
The drive plate of the drive plate system comprises: a six fork drive plate and a ten fork drive plate; two layers of circular guide rails are transversely arranged in the middle of the H shape, and each layer comprises six circular guide rails; a six-shifting fork drive plate is arranged at the center of each circular guide rail; a row of circular guide rails are longitudinally arranged at two transverse ends of the H shape, the circular guide rails respectively extend upwards and downwards at the two transverse ends, and a ten-shift fork drive plate is arranged in the center of each extending circular guide rail.
The yarn weaving machine has the beneficial effects that due to the adoption of the scheme, the shifting forks are operated to shift the spindles to move along the guide rail shifting forks according to the shape of 8, so that the crossed weaving and the yarn led out from the axial holes are interwoven and bound into a whole, and the shifting forks and the guide rail spindles are arranged according to the shape of H, so that a woven product with the H-shaped section of a sample woven by the spindles is obtained.
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 operation of the weaving guide spindle, the central island formed by smoothly transiting and crossing the guide rail route is peach-shaped, and a route groove for sliding operation of the spindle is arranged on the periphery of the peach block and is a guide rail.
On the weaving machine, six peach blocks with guide spindles are arranged in the middle of the weaving machine in two transverse rows and four rows, the left and right sides of the weaving machine are respectively and longitudinally provided with an axial yarn hole, the middle guide rail is communicated with the left and right longitudinal guide rails, corresponding homothetic shifting fork systems are arranged above the guide rails and the peach blocks, and the whole weaving machine is arranged in an H-shaped array and corresponds to the centers of the peach blocks one by one.
The middle transverse two-row four-column guide rail and the longitudinal one-column guide rail are mutually interwoven and communicated to form an H-shaped overall layout.
The axial yarn holes are positioned in the peach blocks, namely in gaps formed by crossed paths of the spindles in weaving, and are filled with the axial yarns to form holes for the axial yarns.
The shifting fork is: the gear is arranged according to the shape of H and corresponds to the peach block, the gear is realized by matching the number of corresponding shifting fork grooves according to the shape of H of the section of the sample, the right-angle folding corner in the forming direction is continuously knitted without interference, and the driving plates are configured by four shifting forks and five shifting forks or six shifting forks or ten shifting forks and six shifting forks.
The section of the sample is H-shaped, thick and thin, and has more thick layers and less thin layers; the thick H-section type means multi-directional orientation of weaving, the arrangement of peach block arrays is increased in parallel, the number of H-shaped layers is increased, the thickness is increased, and the guide rails of the weaving machine are also arranged in an orientation increasing manner; the thin H-shaped section is formed by weaving single-layer or double-layer sections at one time.
The weaving of other thin special-shaped section product shapes can be realized by changing the layout of the peach blocks and the guide rail direction of the spindle, and the L shape belongs to the protection scope of the invention.
The problem that the braiding machine in the prior art cannot braid the H-shaped three-dimensional braided fabric with a thicker section is solved, and the purpose of the invention is achieved.
The advantages are that: according to the invention, the peach blocks and the guide rails are arranged in an H-shaped array, and are formed by weaving once, so that secondary processing is avoided, and the section thickness of a woven sample is in a thin H shape; the center of the peach block is provided with axial yarn, and the peach block is interwoven with spindle yarn to form a whole with high strength, good fracture toughness, impact resistance and uneasy layering; the reasonable arrangement of the number of the grooves 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 section of the sample can be realized.
Drawings
Fig. 1 is a front view structural diagram of a related art knitting machine.
Figure 2 is a plan view of a prior art hobby spindle path for knitting round products.
Figure 3 is a plan view of a prior art hobbling troche running track for knitting flat products.
FIG. 4 is a schematic view of a four-fork, six-fork and five-fork arrangement plane structure of the present invention.
Fig. 5 is a schematic plan arrangement structure diagram of the four-fork, six-fork and five-fork arrangement rail of fig. 4.
Fig. 6 is a schematic view of the running track of the spindle of the invention.
Fig. 7 is a schematic plane structure diagram of the ten-fork and six-fork arrangement of the present invention.
Fig. 8 is a schematic view of a ten fork and six fork arrangement rail plan configuration operating fig. 7.
Fig. 9 is a schematic cross-sectional structure of a product knitted by the knitting machine of the present invention.
In the figure, 1-1, a horse-walking spindle; 1-2, guide rails; 1-3, upper plate; 1-4, a motor; 1-5, a drive plate; 1-6, a dial gear; 1-7, a dial shaft; 1-8, a change gear; 1-9, motor gear; 1-10 parts of threading shaft; 1-11, a threading plate; 1-12, a wire passing wheel; 1-13, a take-up pulley; 1-14, a transmission case; 1-15 and a lower disc.
1-5-1, four shifting fork driving plates; 1-5-2, five shifting fork driving plates; 1-5-3, six shifting fork driving plates; 1-5-4, a ten-shift fork drive plate.
20. An axial yarn hole; 21. and (5) 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 drive 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 guide rails, and the crossed circular guide rails are mutually communicated and are in smooth transition; an axial yarn hole 20 is arranged on an island at the center of the circular guide rail, a driving plate 1-5 is arranged on each axial yarn hole 20 to form a driving plate system, and a through hole is arranged at the center of each driving plate 1-5.
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-shaped circular guide rail is not less than two layers transversely and six rows longitudinally; the longitudinal directions of the two transverse ends of the H shape respectively extend to not less than one circular guide rail up and down in the outermost two rows of the H shape in the transverse direction.
The number of the middle transverse layers in the H-shaped arrangement is a natural increasing number which is more than 2; the number of longitudinal rows on both sides of the H-shape in the transverse direction is a natural number of increase greater than 1.
The drive plate 1-5 of the drive plate system comprises: 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 each layer comprises six circular guide rails; a six-shifting fork drive plate 1-5-3 is arranged at the center of each circular guide rail; a row of circular guide rails are longitudinally arranged at two transverse ends of the H shape, two circular guide rails respectively extend upwards and downwards at the two transverse ends, and a five-shifting-fork drive plate 1-5-2 is arranged at the center of each extending circular guide rail; two sides of each group of two five-fork driving plates 1-5-2 are respectively provided with a four-fork driving plate 1-5-1.
Example 2: the drive plate 1-5 of the drive plate system comprises: a six-shifting fork drive plate 1-5-3 and a ten-shifting fork drive plate 1-5-4; two layers of circular guide rails are transversely arranged in the middle of the H shape, and each layer comprises six circular guide rails; a six-shifting fork drive plate 1-5-3 is arranged at the center of each circular guide rail; a row of circular guide rails are longitudinally arranged at two transverse ends of the H shape, the circular guide rails respectively extend upwards and downwards at the two transverse ends, and a ten-shift fork drive plate 1-5-4 is arranged at the center of each extending circular guide rail.
The rest is the same as example 1.
Claims (5)
1. A knitting machine platform of H-shaped section braided fabric is characterized in that: the braiding machine platform comprises: the axial yarn hole, the guide rail, the upper disc and the drive disc; the guide rail is arranged on the upper disc, the guide rail is a guide rail array formed by a plurality of crossed circular guide rails, and the crossed circular guide rails are mutually communicated and are in smooth transition; the island at the center of the circular 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 each driving plate is provided with a through hole.
2. The knitting machine platform of a cross-sectional H-shaped knitted fabric of claim 1, wherein: 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-shaped circular guide rail is not less than two layers transversely and six rows longitudinally; the longitudinal directions of the two transverse ends of the H shape respectively extend to not less than one circular guide rail up and down in the outermost two rows of the H shape in the transverse direction.
3. The knitting machine platform of a cross-sectional H-shaped knitted fabric of claim 2, wherein: the number of the middle transverse layers in the H-shaped arrangement is a natural increasing number which is more than 2; the number of longitudinal rows on both sides of the H-shape in the transverse direction is a natural number of increase greater than 1.
4. The knitting machine platform of a cross-sectional H-shaped knitted fabric of claim 1, wherein: the drive plate of the drive plate system comprises: a four fork drive plate, a five fork drive plate and a six fork drive plate; two layers of circular guide rails are transversely arranged in the middle of the H shape, and each layer comprises six circular guide rails; a six-shifting fork drive plate is arranged at the center of each circular guide rail; a row of circular guide rails are longitudinally arranged at two transverse ends of the H shape, two circular guide rails respectively extend upwards and downwards at the two transverse ends, and a five-shifting-fork drive plate is arranged at the center of each extending circular guide rail; two sides of each group of two five-shifting fork driving plates are respectively provided with a four-shifting fork driving plate.
5. The knitting machine platform of a cross-sectional H-shaped knitted fabric of claim 1, wherein: the drive plate of the drive plate system comprises: a six fork drive plate and a ten fork drive plate; two layers of circular guide rails are transversely arranged in the middle of the H shape, and each layer comprises six circular guide rails; a six-shifting fork drive plate is arranged at the center of each circular guide rail; a row of circular guide rails are longitudinally arranged at two transverse ends of the H shape, the circular guide rails respectively extend upwards and downwards at the two transverse ends, and a ten-shift fork drive plate is arranged in the center of each extending circular guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314987.4A CN112877899A (en) | 2021-03-24 | 2021-03-24 | Braiding machine platform for H-shaped braided fabric |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110314987.4A CN112877899A (en) | 2021-03-24 | 2021-03-24 | Braiding machine platform for H-shaped braided fabric |
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| Publication Number | Publication Date |
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| CN112877899A true CN112877899A (en) | 2021-06-01 |
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ID=76042173
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110314987.4A Pending CN112877899A (en) | 2021-03-24 | 2021-03-24 | Braiding machine platform for H-shaped braided fabric |
Country Status (1)
| Country | Link |
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| CN (1) | CN112877899A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573095A (en) * | 2021-07-05 | 2023-01-06 | 陈明正 | Braiding machine with two-point braiding |
Citations (7)
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
-
2021
- 2021-03-24 CN CN202110314987.4A patent/CN112877899A/en active Pending
Patent Citations (7)
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Non-Patent Citations (1)
| Title |
|---|
| 丁辛: "复合材料梁结构的成型及弯曲特性", 纺织学报, no. 06, 20 December 1997 (1997-12-20) * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115573095A (en) * | 2021-07-05 | 2023-01-06 | 陈明正 | Braiding machine with two-point braiding |
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