CN114639511B - Tatting structure and tatting method for flat cable binding - Google Patents
Tatting structure and tatting method for flat cable binding Download PDFInfo
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- CN114639511B CN114639511B CN202210259243.1A CN202210259243A CN114639511B CN 114639511 B CN114639511 B CN 114639511B CN 202210259243 A CN202210259243 A CN 202210259243A CN 114639511 B CN114639511 B CN 114639511B
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- warp
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000009965 tatting Methods 0.000 title abstract description 9
- 238000009941 weaving Methods 0.000 claims abstract description 76
- 235000014676 Phragmites communis Nutrition 0.000 claims description 19
- 238000003780 insertion Methods 0.000 claims description 14
- 230000037431 insertion Effects 0.000 claims description 14
- 229910052573 porcelain Inorganic materials 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 230000033001 locomotion Effects 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1865—Sheaths comprising braided non-metallic layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01236—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses the wires being disposed by machine
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
- H01B13/01254—Flat-harness manufacturing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/22—Sheathing; Armouring; Screening; Applying other protective layers
- H01B13/26—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping
- H01B13/2606—Sheathing; Armouring; Screening; Applying other protective layers by winding, braiding or longitudinal lapping by braiding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/08—Flat or ribbon cables
- H01B7/083—Parallel wires, incorporated in a fabric
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Looms (AREA)
Abstract
The invention relates to a tatting structure and a tatting method for binding flat cables, which comprise a plurality of groups of cable lines arranged side by side, auxiliary warp yarns arranged on the side part of each group of cable lines, and weft yarns woven in a mode of sequentially passing through the cable lines and the auxiliary warp yarns in a layered and alternating mode, wherein the auxiliary warp yarns are introduced between the cable lines, and the flat cable lines are bound together through interweaving the auxiliary warp yarns and the weft yarns. According to the invention, the auxiliary warp yarns are introduced between the cable wires, and the cable wires are bound together through the interweaving of the auxiliary warp yarns and the weft yarns, so that the cables are firmly bound and difficult to deviate, double-shuttle weaving is introduced, the weaving is more stable due to the double-weft binding, and even if partial weft wear and fracture occurs, the cable pieces are not deviated and are not scattered due to the existence of the other weft yarns. The invention is fully automatic in production, independently winds multiple wires, binds firmly and has high production efficiency.
Description
Technical field:
the invention relates to the field of textile machinery equipment, in particular to weaving of flat cable rows, and more particularly relates to a weaving structure and a weaving method for binding flat cables.
The background technology is as follows:
the binding of traditional flat cable lines is realized through manual winding mode, and inefficiency, and the elasticity of binding is difficult to control. In order to realize automatic binding of the cable lines, a tatting structure and a tatting method for binding the flat cables need to be provided so as to make up for the defects in the prior art.
The invention comprises the following steps:
aiming at the defects of the prior art, the invention provides a multi-shuttle weaving shuttle weave structure and a shuttle weave method for binding flat cables, which are used for realizing automatic binding of cable rows.
The technical solution of the invention is as follows:
the woven structure for binding the flat cables comprises a plurality of groups of cable lines arranged side by side, auxiliary warp yarns arranged on the side part of each group of cable lines, and weft yarns woven in a mode of sequentially passing through the cable lines and the auxiliary warp yarns in a layered and alternating mode, wherein the auxiliary warp yarns are introduced between the cable lines, and the flat cable lines are bound together through interweaving of the auxiliary warp yarns and the weft yarns.
Preferably, the weft is one or more different wefts.
Preferably, the multiple different wefts are controlled by a shuttle conveying assembly, the shuttle conveying assembly is a four-layer rack and pinion weft insertion device, the weft insertion device of each layer is independently controlled by a single driving assembly, the multiple different wefts are woven by combining multiple shuttles, each shuttle is controlled to lift by a shuttle lifting device, and the shuttle lifting device lifts the weft insertion devices of the different layers to the weaving port position by lifting to perform beating-up.
Preferably, the plurality of different wefts are preferably two strands, the weaving port is not moved during weaving, and the two strands of different wefts are inserted by lifting the corresponding shuttle to the weaving port and moving the shuttle left and right in a reciprocating manner.
A weaving method for a woven structure for flat cable binding, characterized by: the method comprises the following steps:
(1) Multiple groups of cables are arranged side by side to form a flat cable row, each group of cables respectively penetrate out from a cable inlet eyelet on a warp feeding plate, and the flat cable row realizes servo active warp feeding through a cable servo warp feeding device; each group of auxiliary warp yarns pass through the warp yarn inlet eyes on the warp feeding plate, and the passive mechanical warp feeding is realized by the warp yarn feeding tensioner arranged on the warp feeding plate;
(2) The plurality of groups of cables and each group of auxiliary warp yarns sent out by the step (1) pass through a cable and warp yarn passing finishing device, each group of cables respectively pass through a group of cable wire passing holes, each group of auxiliary warp yarns respectively pass through a group of warp yarn passing porcelain eyelets, and the cable wire passing holes in a row and the warp yarn passing porcelain eyelets in a row are staggered;
(3) The plurality of groups of cables and each group of auxiliary warp yarns sent out by the step (2) pass through the cable and the warp heald lifting device, each group of cables respectively pass through a group of large-hole flat heald eyes, each group of auxiliary warp yarns respectively pass through a group of annular heald eyes, so that warp yarns and the cables are convenient to pass through the heald lifting device, and bending of the cables is reduced;
(4) The plurality of groups of cables and each group of auxiliary warp yarns sent out in the step (3) pass through a multi-shuttle lifting shuttle box device, the plurality of groups of cables and each group of auxiliary warp yarns in a row respectively pass through a reed, the plurality of groups of cables in a row are positioned below the auxiliary warp yarns in a row, two groups of wefts are selected to be a first weft and a second weft, the first weft and the second weft are respectively and independently controlled through a driving component, the first weft is arranged on a first shuttle in a penetrating way, the first weft is arranged on a second shuttle in a penetrating way, the first shuttle is positioned at the left side of a weaving opening, the second shuttle is positioned at the right side of the weaving opening, the cable and the auxiliary warp yarns in the weaving opening position are lifted to the weft insertion device corresponding to the first shuttle, the auxiliary warp yarns are positioned above, the cable is positioned below, and the first shuttle is weft inserted from the left side to the right side and the beating-up action of the first shuttle is completed;
(5) After the step (4), the weaving mouth is motionless, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to the second shuttle to the weaving mouth position, at the moment, the opening of a cable line at the weaving mouth and an auxiliary warp line is unchanged, the auxiliary warp line is up, the cable line is down, the second shuttle is weft inserted from the right to the left, and the second shuttle beating-up action is completed;
(6) After the step (5), the weaving shed is fixed, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to a first shuttle positioned on the right side to the weaving shed position, meanwhile, the cable and warp lifting device is operated to enable an auxiliary warp yarn to be arranged downwards, the cable is arranged upwards, the cable and the auxiliary warp yarn are opened at the weaving shed, the first shuttle is weft inserted from the right side to the left side, and the third shuttle beating-up action is completed;
(7) After the step (6), the weaving opening is not moved, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to a second shuttle positioned at the left side to the weaving opening position, the opening of a cable line and an auxiliary warp line at the weaving opening is unchanged, the auxiliary warp line is arranged below, the cable line is arranged above, the second shuttle is weft inserted from the left side to the right side, and the fourth shuttle beating-up action is completed; and then repeating the beating-up actions of the first shuttle to the fourth shuttle, and simultaneously under the coiling action of the front flat cable row coiling device, moving a plurality of groups of cables and each group of auxiliary warp yarns forwards for a certain distance after each beating-up, wherein the distance is controlled by controlling the rotation amount of the front coiling servo motor through weft density parameters, and binding the plurality of groups of cables together through interweaving the auxiliary warp yarns and the two groups of wefts to form a flat cable row.
The invention has the beneficial effects that:
according to the invention, the auxiliary warp yarns are introduced between the cable wires, and the cable wires are bound together through the interweaving of the auxiliary warp yarns and the weft yarns, so that the cables are firmly bound and difficult to deviate, double-shuttle weaving is introduced, the weaving is more stable due to the double-weft binding, and even if partial weft wear and fracture occurs, the cable pieces are not deviated and are not scattered due to the existence of the other weft yarns. The invention is fully automatic in production, independently winds multiple wires, binds firmly and has high production efficiency.
Description of the drawings:
the invention is further described with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a woven structure according to the present invention.
Fig. 2 is a schematic perspective view of the woven structure of the present invention.
Fig. 3 is a schematic structural view of a woven sample according to the invention.
Fig. 4 is a schematic structural view of the weaving process of the present invention.
Fig. 5 is a schematic structural view of the tatting apparatus of the present invention.
Fig. 6 is a schematic structural view of the warp let-off plate according to the present invention.
FIG. 7 is a schematic view of a warp passive let-off tensioner of the present invention.
Fig. 8 is a schematic diagram of a cable servo warp let-off device according to the present invention.
Fig. 9 is a schematic view of the cable and warp yarn passing finishing device of the present invention.
Fig. 10 is a schematic view of the cable and warp lifting device of the invention.
Fig. 11 is a schematic view of a multi-shuttle lifting shuttle box assembly according to the present invention.
Fig. 12 is a schematic view of the reed assembly of fig. 11.
Fig. 13 is a schematic view of the shuttle assembly of fig. 11.
The specific embodiment is as follows:
the following description is of the preferred embodiments of the invention and is not intended to limit the scope of the invention, as various modifications and variations may be made by those skilled in the art; any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
In addition, references to the terms "vertical", "horizontal", "top", "bottom", "front", "rear", "upper", "lower", "inner", "outer", etc. in the embodiments of the present invention indicate that the apparatus or element in question has been oriented or positioned based on the orientation or positional relationship shown in fig. 1, or the orientation or positional relationship in which the product is conventionally positioned in use, are merely for convenience of describing the present invention and to simplify the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. The invention will be described in detail below with reference to the drawings in connection with embodiments.
In the description of the present invention, unless explicitly stated and limited otherwise, terms such as "mounted," "connected," "secured," and the like in the description are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; either directly or indirectly through intermediaries, or in communication with each other. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
1-13, a woven structure for binding flat cables comprises 7 groups of cable lines arranged side by side, a group of auxiliary warp yarns (6 groups of auxiliary warp yarns) and two different weft yarns woven in a mode of sequentially passing through the 7 groups of cable lines and the 6 groups of auxiliary warp yarns in a layered and alternating mode, 6 groups of auxiliary warp yarns are introduced between the 7 groups of cable lines, the flat cable lines are bound together through interweaving the 6 groups of auxiliary warp yarns and the two different weft yarns, a weaving port is not moved during weaving, and the two different weft yarns are guided into the weaving port by lifting corresponding shuttles to the weaving port in a left-right reciprocating mode.
The two different wefts are controlled by a shuttle conveying assembly, the shuttle conveying assembly is a four-layer rack-and-pinion weft inserting device, the weft inserting device of each layer is independently controlled by a single driving assembly, multi-strand different weft weaving is realized by combining a plurality of shuttles, each shuttle is controlled to lift by a shuttle lifting device, and the shuttle lifting device lifts the weft inserting devices of different layers to a weaving port position through lifting to perform beating-up.
A weaving method for a woven structure for flat cable binding, comprising the steps of:
(1) 7 groups of cables are arranged side by side to form a flat cable row, each group of cables respectively penetrate out from a cable inlet wire hole on the warp feeding plate, and the flat cable row realizes servo active warp feeding through a cable servo warp feeding device; 6 groups of auxiliary warp yarns pass through the warp yarn inlet holes on the warp let-off plate, and each group of auxiliary warp yarns respectively realize passive mechanical warp let-off through the warp let-off tensioner arranged on the warp let-off plate.
Referring to fig. 5-6, the upper part of the warp let-off plate 1 is provided with a row of warp inlet porcelain eyes 2, the lower part of the warp let-off plate is provided with a row of cable inlet eyes 3, and the row of warp inlet eyes and the row of cable inlet eyes are arranged in a staggered manner. And a group of warp passive warp feeding tensioners II are respectively arranged on the warp feeding plate and below each group of warp feeding eye holes. The warp let-off plate enables the warp yarns in the rows and the cables in the rows to be let off separately and independently, and because the cable wire diameter and the wire diameter of the auxiliary weaving warp yarn have larger difference, the tension requirement and the warp consumption in the weaving process are completely different. The cable and auxiliary warp let-off device independently controls the cable let-off and the auxiliary warp let-off, and the cable let-off is controlled by adopting servo active let-off and the front-end reeling servo motor in a cooperative manner; the auxiliary yarn warp feeding adopts passive mechanical warp feeding control.
Referring to fig. 7, the warp passive warp let-off tensioner ii comprises a Z-shaped steel plate 4, a spring steel sheet 5 arranged at the lower part of the front side of the Z-shaped steel plate, and a spring pre-tightening steel sheet assembly arranged at the upper side of the middle part of the Z-shaped steel plate, wherein a mounting hole is arranged on a bending part at one side of the Z-shaped steel plate, a wire passing hole 401 is arranged on a bending part at the other side of the Z-shaped steel plate, and a copper sleeve a402 is arranged in the wire passing hole; the spring pre-tightening steel sheet assembly comprises a pre-tightening bolt 6, a spring 7, a first disc steel sheet 8 and a second disc steel sheet 9, wherein the pre-tightening bolt penetrates through the spring, the second disc steel sheet and the lower end of the first disc steel sheet to be connected to the Z-shaped steel sheet, the spring is tightly pressed between the head of the pre-tightening bolt and the second disc steel sheet, and the pre-tightening force of the spring is regulated by the pre-tightening bolt through the compression force of the spring, so that the outlet damping of warp threads is regulated; the front end of the spring steel sheet is provided with a copper sleeve b501, warp threads pass through the space between the second disc steel sheet and the first disc steel sheet which are pre-tensioned by the spring, and then pass through the copper sleeve a and the copper sleeve b in sequence to realize warp thread outgoing. The warp realizes passive mechanical warp feeding through the warp passive warp feeding tensioner, the yarn adjusts the compression force of the spring through the pretightening bolt adjusting knob, so that the pretightening force of the spring is adjusted, the damping size of the yarn is adjusted, and the spring steel sheet provides certain elastic buffering for yarn outgoing.
See fig. 8, cable servo let-off device iii: the device comprises a lower roller shaft 11 arranged between two groups of side plates 10, a lower roller shaft 12 adjustably arranged between the two groups of side plates and a driving device for driving the lower roller shaft to move, wherein the lower roller shaft is positioned right above the lower roller shaft; the lower roller shaft and the lower roller shaft are respectively provided with a roller 13, and a layer of rubber is coated outside the rollers.
The driving device comprises a servo motor 14, a self-locking worm gear reducer 15 and a driving gear 16, wherein the servo motor is connected with the self-locking worm gear reducer, the driving gear is arranged on an output shaft of the self-locking worm gear reducer, two ends of the lower roller shaft are respectively supported on the side plates through bearings, and a driven gear 17 meshed with the driving gear is arranged on the lower roller shaft.
Each group of side plates are respectively provided with a long slot 1001, two ends of the lower press roller shaft are respectively arranged at the positions of the long slot, and the upper and lower positions of the lower press roller shaft are adjustable through the long slot so as to control the clamping force of the upper roller and the lower roller on cables with different diameters.
(2) And (3) passing 7 groups of cables and 6 groups of auxiliary warp yarns sent out in the step (1) through a cable and warp yarn passing finishing device, wherein each group of cables respectively pass through a group of cable wire passing holes, each group of auxiliary warp yarns respectively pass through a group of warp yarn passing porcelain eyelets, and the cable wire passing holes in a row and the warp yarn passing porcelain eyelets in a row are staggered.
See fig. 9, cable and warp pass finishing device iv: the harness arranging device comprises a harness arranging plate 18, wherein a row of warp yarn through-hole porcelain holes 19 and a row of cable yarn through-holes 20 are arranged on the harness arranging plate, and the cable yarn through-holes are distributed downwards through the warp yarn through-hole porcelain holes, and the row of cable yarn through-holes and the row of warp yarn through-hole porcelain holes are arranged in a staggered manner so as to prepare for smoothly entering a heald lifting eye.
The cable servo let-off device is provided with a cable let-off tension sensor 21 capable of feeding back the cable weaving tension in real time between the cable servo let-off device and the cable and warp passing finishing device, so that the let-off and the coiling of the cable are cooperatively controlled, and the cable weaving tension fed back in real time through the tension sensor adjusts the let-off transmission direction and speed.
And the cable inlet eye and the cable wire through hole are respectively wrapped with a porcelain eye or a copper sleeve, and the aperture of the cable inlet eye is larger than that of the warp inlet eye. Because of the large difference between the cable wire diameter and the wire diameter of the auxiliary weaving warp, the tension requirement and the warp consumption in the weaving process are also completely different.
The hole axis of the cable inlet wire hole on the let-off plate and the hole axis of the cable wire through hole on the wire arrangement plate are positioned at the same horizontal height, so that bending of the cable is prevented.
(3) 7 groups of cables and 6 groups of auxiliary warp yarns sent out by the step (1) pass through the cable and the warp heald lifting device, each group of cables respectively pass through a group of large-hole flat heald eyes, each group of auxiliary warp yarns respectively pass through a group of annular heald eyes, warp and cable pass through the heald lifting device conveniently, and bending of the cables is reduced.
See fig. 10, cable and warp lifting device v: the heald lifting device comprises a heald lifting plate 22 and a plurality of groups of heald lifting ropes 23 which are arranged in parallel and are arranged on the heald lifting plate, wherein warp heald eyes 24 are arranged on the heald lifting ropes on odd numbers, each warp heald eye passes through one warp 25, and cable heald eyes 26 are arranged on the heald lifting ropes on even numbers, and each cable heald eye passes through one cable 27. In order to meet the requirements of the cable and the yarn passing through the lifting heddles, two heddle eyes are specially arranged, the conventional heddle eyes are used for binding the yarn, and the special large-hole flat heddle eyes are used for passing through the cable.
(4) 7 groups of cables and 6 groups of auxiliary warp yarns sent out in the step (1) pass through a multi-shuttle lifting shuttle box device, the 7 groups of cables and 6 groups of auxiliary warp yarns in a row respectively pass through a reed, the 7 groups of cables in the row are positioned below the 6 groups of auxiliary warp yarns in the row, two groups of wefts are selected to be a first weft 38 and a second weft 39, the first weft and the second weft are respectively and independently controlled through a driving assembly, the first weft is arranged on a first shuttle 40 in a penetrating way, the first weft is arranged on a second shuttle 41 in a penetrating way, the first shuttle is positioned on the left side of a weaving port, the second shuttle is positioned on the right side of the weaving port, the weft inserting device corresponding to the first shuttle is lifted to the weaving port position, the cables and the auxiliary warp yarns in the weaving port position are opened, the auxiliary warp yarns are positioned above, the cables are positioned below, and the first shuttle is weft inserted from the left side to the right side, and the first shuttle beat-up action is completed.
(5) After the step (4), the weaving mouth is fixed, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts the weft insertion device corresponding to the second shuttle to the weaving mouth position, at the moment, the opening of a cable line at the weaving mouth and an auxiliary warp line is unchanged, the auxiliary warp line is arranged on the upper side, the cable line is arranged on the lower side, and the second shuttle is weft inserted from the right side to the left side and completes the second shuttle beating-up action.
(6) After the step (5), the weaving shed is fixed, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to a first shuttle positioned on the right side to the weaving shed position, meanwhile, the cable and warp lifting device is operated to enable an auxiliary warp yarn to be arranged downwards, the cable is arranged upwards, the cable and the auxiliary warp yarn are opened at the weaving shed, the first shuttle is weft inserted from the right side to the left side, and the third shuttle beating-up action is completed.
(7) After the step (6), the weaving opening is not moved, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to a second shuttle positioned at the left side to the weaving opening position, the opening of a cable line and an auxiliary warp line at the weaving opening is unchanged, the auxiliary warp line is arranged below, the cable line is arranged above, the second shuttle is weft inserted from the left side to the right side, and the fourth shuttle beating-up action is completed; and then repeating the beating-up actions of the first shuttle to the fourth shuttle, simultaneously under the coiling action of the front flat cable row coiling device, enabling a plurality of groups of cables and auxiliary warp yarns to move forwards for a certain distance after each beating-up, controlling the rotation amount of the front coiling servo motor by the weft density parameter, and binding 7 groups of cables together through interweaving of 6 groups of auxiliary warp yarns and two groups of wefts to form a flat cable row.
See fig. 11-13, a multi-shuttle lifting shuttle box device vi: the shuttle comprises a shuttle, a reed assembly 28, a reed mounting plate 29 capable of fixing a plurality of groups of reed assemblies side by side, a shuttle mounting plate 30 capable of mounting a plurality of rows and columns of shuttles, a shuttle lifting device 31 capable of controlling the shuttle mounting plate to realize lifting movement and a shuttle transporting assembly 32 arranged on the shuttle mounting plate; the back of the shuttle mounting plate is provided with a shuttle lifting device capable of driving the shuttle mounting plate to realize lifting movement; the shuttle transporting assembly is a four-layer rack-and-pinion weft inserting device, the weft inserting device of each layer is independently controlled by a single driving assembly 33, a plurality of different weft yarns are woven through combination of a plurality of shuttles, and the shuttle lifting device lifts the weft inserting devices of the different layers to the weaving port position for beating-up through lifting, so that the weft yarn types and colors of the same cloth cover are changed.
The reed assembly comprises a reed connecting plate 34, a wire passing through groove is formed in the middle of the reed connecting plate, upper and lower reed mounting pressing pieces 35 and 36 are fixed on the reed connecting plate, and a plurality of groups of reeds are clamped between the upper and lower reed mounting pressing pieces in a parallel structure. The upper reed installation preforming and the lower reed installation preforming are L-shaped clamping pieces, a reed 37 is clamped between the two L-shaped clamping pieces, and two ends of the reed are respectively clamped in clamping grooves of the two L-shaped clamping pieces, so that the reed can be conveniently fixed.
The shuttle lifting device comprises a shuttle lifting motor and a shuttle lifting module, the shuttle lifting module is assembled on a shuttle fixing plate, the shuttle lifting motor is arranged below the shuttle lifting module, a shuttle mounting table is arranged on the shuttle lifting module, and the shuttle mounting plate is fixed on the shuttle mounting table; the shuttle lifting module comprises a module fixing plate, a linear module arranged on the module fixing plate, and linear sliding rails arranged on the module fixing plate and positioned on two sides of the linear module, a spindle of the shuttle lifting motor is connected with a ball screw of the linear module through a coupler, a screw nut is arranged on the ball screw in a matched manner, and a screw nut is arranged on the shuttle mounting table; the two ends of the ball screw are supported by bearings, the bearings are arranged in bearing fixing seats, and the bearing fixing seats are vertically connected with the module fixing plates.
The shuttle assembly comprises an upper supporting plate and a lower supporting plate which are fixed on a shuttle mounting plate, front sliding grooves and rear sliding grooves are respectively arranged on the upper supporting plate and the lower supporting plate, and a group of supporting strips are respectively and movably connected in each group of front sliding grooves and rear sliding grooves; the back of the shuttle mounting plate is provided with a driving component capable of driving the supporting strips in the front sliding groove and the rear sliding groove to do reciprocating motion, and each group of supporting strips corresponds to one group of driving component; a plurality of groups of double-layer wood feet are movably connected on two groups of support bars in the front sliding groove and the rear sliding groove of each group of upper and lower support plates side by side; each group of double-layer wood feet are movably connected with two groups of shuttles, a plurality of groups of T-shaped wood shuttle guide strips are arranged in the middle of the front part of the shuttle mounting plate side by side, and the middle shuttles are arranged between the T-shaped wood shuttle guide strips and the double-layer wood feet in a sliding fit manner.
The driving components are provided with four groups, two groups of driving components are respectively arranged on the left side and the right side of the shuttle mounting plate, the two groups of driving components on the left side respectively drive the supporting strips in the rear sliding grooves on the upper supporting plate and the lower supporting plate to do reciprocating motion, the two groups of driving components on the right side respectively drive the supporting strips in the front sliding grooves on the upper supporting plate and the lower supporting plate to do reciprocating motion, the servo motors of the four groups of driving components respectively drive the corresponding main gears to rotate to drive the racks to move, and the connecting blocks drive the supporting strips to move along the front sliding grooves and the rear sliding grooves on the supporting plates.
For a detailed structure of the shuttle lifting device, shuttle assembly and drive assembly of the present application reference is made to patent number CN202110564254.6, the patent name being: a shuttle device capable of realizing lifting motion. Specific structures are described in detail and will not be further described herein.
The flat cable winding device VII is similar to a cable servo warp feeding device in structure, an upper roller and a lower roller are used for clamping transmission, an upper lower pressing roller is arranged at a position of a long groove to control clamping force of the upper pressing roller on cables with different diameters, and the friction force of the upper roller and the lower roller drives the warp feeding and winding of the cables. In the embodiment, the auxiliary warp yarns are introduced between the cable wires, and the cable wires are bound together through the interweaving of the auxiliary warp yarns and the two strands of weft yarns, so that the cables are firmly bound and are difficult to deviate. The double-shuttle weaving is introduced, and double wefts are bundled, so that the weaving is more stable, and even if partial weft wear and fracture occurs, the cable piece is not deviated and is not scattered due to the existence of the other weft.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.
Claims (4)
1. A weaving method for a woven structure for flat cable binding, characterized by: the method comprises the following steps:
(1) Multiple groups of cables are arranged side by side to form a flat cable row, each group of cables respectively penetrate out from a cable inlet eyelet on a warp feeding plate, and the flat cable row realizes servo active warp feeding through a cable servo warp feeding device; each group of auxiliary warp yarns pass through the warp yarn inlet eyes on the warp feeding plate, and the passive mechanical warp feeding is realized by the warp yarn feeding tensioner arranged on the warp feeding plate;
(2) The plurality of groups of cables and each group of auxiliary warp yarns sent out by the step (1) pass through a cable and warp yarn passing finishing device, each group of cables respectively pass through a group of cable wire passing holes, each group of auxiliary warp yarns respectively pass through a group of warp yarn passing porcelain eyelets, and the cable wire passing holes in a row and the warp yarn passing porcelain eyelets in a row are staggered;
(3) The plurality of groups of cables and each group of auxiliary warp yarns sent out by the step (2) pass through the cable and the warp heald lifting device, each group of cables respectively pass through a group of large-hole flat heald eyes, each group of auxiliary warp yarns respectively pass through a group of annular heald eyes, so that warp yarns and the cables are convenient to pass through the heald lifting device, and bending of the cables is reduced;
(4) The plurality of groups of cables and each group of auxiliary warp yarns sent out in the step (3) pass through a multi-shuttle lifting shuttle box device, the plurality of groups of cables and each group of auxiliary warp yarns in a row respectively pass through a reed, the plurality of groups of cables in a row are positioned below the auxiliary warp yarns in a row, two groups of wefts are selected to be a first weft and a second weft, the first weft and the second weft are respectively and independently controlled through a driving component, the first weft is arranged on a first shuttle in a penetrating way, the second weft is arranged on a second shuttle in a penetrating way, the first shuttle is positioned at the left side of a weaving opening, the second shuttle is positioned at the right side of the weaving opening, the cable and the auxiliary warp yarns in the weaving opening position are firstly lifted to the weft insertion device corresponding to the first shuttle, the auxiliary warp yarns are positioned above, the cable is positioned below, and the first shuttle is weft inserted from the left side to the right side and the beating-up action of the first shuttle is completed;
(5) After the step (4), the weaving mouth is motionless, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to the second shuttle to the weaving mouth position, at the moment, the opening of a cable line at the weaving mouth and an auxiliary warp line is unchanged, the auxiliary warp line is up, the cable line is down, the second shuttle is weft inserted from the right to the left, and the second shuttle beating-up action is completed;
(6) After the step (5), the weaving shed is fixed, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to a first shuttle positioned on the right side to the weaving shed position, meanwhile, the cable and warp lifting device is operated to enable an auxiliary warp yarn to be arranged downwards, the cable is arranged upwards, the cable and the auxiliary warp yarn are opened at the weaving shed, the first shuttle is weft inserted from the right side to the left side, and the third shuttle beating-up action is completed;
(7) After the step (6), the weaving opening is not moved, a shuttle lifting device on the multi-shuttle lifting shuttle box device lifts a weft insertion device corresponding to a second shuttle positioned at the left side to the weaving opening position, the opening of a cable line and an auxiliary warp line at the weaving opening is unchanged, the auxiliary warp line is arranged below, the cable line is arranged above, the second shuttle is weft inserted from the left side to the right side, and the fourth shuttle beating-up action is completed; and then repeating the beating-up actions of the first shuttle to the fourth shuttle, and simultaneously under the coiling action of the front flat cable row coiling device, moving a plurality of groups of cables and each group of auxiliary warp yarns forwards for a certain distance after each beating-up, wherein the distance is controlled by controlling the rotation amount of the front coiling servo motor through weft density parameters, and binding the plurality of groups of cables together through interweaving the auxiliary warp yarns and the two groups of wefts to form a flat cable row.
2. A weaving method of a weave for flat cable tie-down according to claim 1, wherein: the shuttle weave structure comprises a plurality of groups of cable lines arranged side by side, auxiliary warp yarns arranged on the side part of each group of cable lines and weft yarns woven in a mode of sequentially passing through the cable lines and the auxiliary warp yarns in a layered and alternate mode, the auxiliary warp yarns are introduced between the cable lines, and the flat cable lines are bound together through interweaving the auxiliary warp yarns and the weft yarns; the weft is a plurality of different weft yarns, the plurality of different weft yarns are controlled by a shuttle conveying assembly, the shuttle conveying assembly is a four-layer rack and pinion weft inserting device, the weft inserting device of each layer is independently controlled by a single driving assembly, the weaving of the plurality of different weft yarns is realized by combining a plurality of shuttles, each shuttle is controlled to lift by a shuttle lifting device, and the shuttle lifting device lifts the weft inserting devices of different layers to the weaving port position through lifting to perform beating-up.
3. A weaving method of a weave for flat cable tie-down according to claim 2, characterized in that: the weft is one strand.
4. A weaving method of a weave for flat cable tie-down according to claim 2, characterized in that: the multiple strands of different wefts are two strands, the weaving port is not moved during weaving, and the two strands of different wefts are guided by lifting the corresponding shuttle to the weaving port and moving the shuttle left and right in a reciprocating manner.
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| CN202210259243.1A CN114639511B (en) | 2022-03-16 | 2022-03-16 | Tatting structure and tatting method for flat cable binding |
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| CN202210259243.1A CN114639511B (en) | 2022-03-16 | 2022-03-16 | Tatting structure and tatting method for flat cable binding |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636795A (en) * | 2007-03-20 | 2010-01-27 | 株式会社润工社 | Flat cable |
| CN110857480A (en) * | 2019-10-23 | 2020-03-03 | 南京玻璃纤维研究设计院有限公司 | Fiber layer connecting plate and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7754971B2 (en) * | 2006-11-21 | 2010-07-13 | Milliken & Company | Detectable pull tape |
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- 2022-03-16 CN CN202210259243.1A patent/CN114639511B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101636795A (en) * | 2007-03-20 | 2010-01-27 | 株式会社润工社 | Flat cable |
| CN110857480A (en) * | 2019-10-23 | 2020-03-03 | 南京玻璃纤维研究设计院有限公司 | Fiber layer connecting plate and preparation method thereof |
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