CN107723906B - Device for weaving bunched filaments with shuttles - Google Patents
Device for weaving bunched filaments with shuttles Download PDFInfo
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- CN107723906B CN107723906B CN201710827633.3A CN201710827633A CN107723906B CN 107723906 B CN107723906 B CN 107723906B CN 201710827633 A CN201710827633 A CN 201710827633A CN 107723906 B CN107723906 B CN 107723906B
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- 238000009941 weaving Methods 0.000 title claims abstract description 50
- 230000003746 surface roughness Effects 0.000 claims description 5
- 238000009730 filament winding Methods 0.000 claims description 4
- 238000009965 tatting Methods 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract description 33
- 238000009987 spinning Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 206010066054 Dysmorphism Diseases 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012795 verification Methods 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 2
- 239000004917 carbon fiber Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
- D03J5/02—Construction of shuttle body
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03J—AUXILIARY WEAVING APPARATUS; WEAVERS' TOOLS; SHUTTLES
- D03J5/00—Shuttles
- D03J5/08—Supports for pirns, bobbins, or cops
- D03J5/10—Pegs or spindles
- D03J5/14—Pegs or spindles pivoted
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Woven Fabrics (AREA)
Abstract
The invention relates to a device for weaving bunched filaments with shuttles, wherein the bunched filaments are filaments which are formed by arranging a plurality of monofilaments in parallel and have the section width far larger than the height of the monofilaments, the device for weaving the bunched filaments with the shuttles comprises a shuttle box, a small air cylinder I, a special-shaped working shuttle, a shuttle chuck and a propelling device, the special-shaped working shuttle is arranged in the shuttle box during working, a front plate of the special-shaped working shuttle is fixed by the small air cylinder I, a rear plate of the special-shaped working shuttle is clamped by the shuttle chuck, and the shuttle chuck is fixed on the propelling device. The device for weaving the bunched filament with the shuttles adopts the special-shaped shuttle capable of realizing radial unwinding of the bunched filament as the weft storage device, the bunched filament cannot be twisted in the spinning process, the quality of the finally manufactured fabric is ensured, the continuous weaving of the bunched filament is realized under the condition of no stop, the spinning efficiency of the bunched filament is improved, the cost and the resources are saved, and the finally manufactured fabric has attractive appearance and good mechanical property.
Description
Technical Field
The invention belongs to the field of spinning, and particularly relates to a device for weaving bunched filaments with shuttles.
Background
The bundle filament is a filament with the section width far larger than the height formed by a plurality of filaments arranged in parallel, the application field of the bundle filament fabric is wide, and the bundle filament fabric has excellent practical value in a plurality of application fields, for example, the carbon fiber bundle filament fabric can be applied to a plurality of fields such as buildings, military industry, automobiles, high-performance bicycles and the like, and the carbon fiber bundle filament fabric has incomparable advantages in a plurality of application fields. Therefore, there is an increasing interest in weaving bundle-like filament fabrics.
In the traditional spinning process, the yarn generally bears force and exits in a spiral line along the axial direction of a spinning shaft, the yarn can twist, the section shape of the common yarn is generally circular, and the twisting has little influence on the appearance and the performance of the yarn, so that the yarn can be woven by using a common shuttle, the section shape of a bundle filament is generally flat, and the change of the twisting form is large once, so that the appearance, the mechanical property and the like of the finally prepared bundle filament fabric are greatly influenced, and therefore, the bundle filament can only be woven by using a special shuttleless loom when being used as the yarn for weaving. The length of the bunchy filament used by each yarn is close to the breadth of the loom, the edge of the fabric is seriously fluffed, when the specific loom is adopted to weave the fabric obviously smaller than the breadth of the loom, a large amount of raw materials are easily wasted, if the wide fabric is cut at the later stage to obtain the narrow fabric, the fluffy phenomenon of the fabric is more obvious, the prepared fabric needs to be subjected to post-treatment, a large amount of manpower is consumed in the post-treatment process, and the finally prepared bunchy filament fabric is far inferior to the plain bunchy filament fabric in appearance and performance.
Therefore, it is very important to develop a device for weaving the bundle-shaped filament with shuttle, which can prevent the bundle-shaped filament from twisting in the spinning process and can finally prepare the fabric with smooth and neat edges.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a device for shuttle weaving of bunch-shaped filaments, which can ensure that the bunch-shaped filaments are not twisted in the spinning process and the edge of the fabric finally prepared is smooth and neat.
In order to achieve the purpose, the invention adopts the technical scheme that:
a device for weaving bunched filaments with shuttles is characterized in that the bunched filaments are filaments which are formed by arranging a plurality of (1000-48000) monofilaments in parallel and have the section width far larger than the height of the monofilaments, and the device for weaving the bunched filaments with the shuttles comprises a shuttle box fixed on the left side of a weaving machine, a small air cylinder I, a working special-shaped shuttle, a shuttle chuck and a propelling device;
the special-shaped working shuttle comprises a shuttle shell and a weft-carrying bobbin positioned in the shuttle shell, the shuttle shell is of a hollow structure, the size of the shuttle shell is gradually reduced from the middle section to two ends, the size of the shuttle shell is gradually reduced from the middle section to the two ends so as to ensure that the shuttle shell can smoothly enter a shed in the weaving process, and simultaneously, the occurrence of the situations of yarn breakage, scratching, scraping and the like is reduced as much as possible, a front plate and a rear plate horizontally extend from the two ends of the shuttle shell, the front plate is used for being fixedly connected with a shuttle box of a weaving machine, the rear plate is used for being matched and connected with an advancing power element of the special-shaped working shuttle, and a horizontal rod; the weft-carrying bobbin is of a hollow cylindrical structure, is sleeved on the horizontal rod and is in clearance fit with the horizontal rod so as to ensure that the weft-carrying bobbin can move along with the bunched filaments; the shuttle shell above the weft-loading bobbin is provided with a long and narrow yarn guide hole, the projection of the yarn guide hole is superposed with the central axis of the weft-loading bobbin, the width of the yarn guide hole is smaller than the width of the section of the bunched filament, and the bunched filament can be effectively limited not to be twisted only if the width of the yarn guide hole is smaller than the width of the section of the bunched filament;
when the yarn is woven by using the ordinary shuttle, the yarn is wound on a shaft, but the shaft does not rotate, and the yarn is only used for storing the yarn (similar to a sewing thread pipe), the yarn is stressed to exit spirally along the direction of the shaft, the yarn can twist in the process, the section shape of the ordinary yarn is circular, and the influence of the twisting on the appearance and the performance of the ordinary yarn is small, so that the ordinary shuttle can be used for weaving, and the section shape of the bundle-shaped filament is non-circular, so that the appearance and the performance of the bundle-shaped filament are greatly influenced once the twisting form is changed greatly, and the bundle-shaped filament cannot be woven by using the ordinary shuttle; the invention adopts a special-shaped shuttle with a special structure to weave bundled filaments, bundled filaments are wound on a weft-carrying bobbin in the special-shaped shuttle, the bundled filaments can drive the weft-carrying bobbin to rotate around a shaft under the action of external force, the bundled filaments are unwound along the radial direction of the weft-carrying bobbin and pass through a yarn guide hole, the length of the yarn guide hole is not less than the length of a bundled filament winding area on the weft-carrying bobbin, the edge of the bundled filaments is ensured not to be rubbed, meanwhile, the width of the yarn guide hole is less than the width of the section of the bundled filaments, the inserted bundled filaments are ensured not to be twisted, the direction of the inserted bundled filaments in a weaving process is consistent with the unwinding direction of the bundled filaments, the bundled filaments are also ensured not to be rubbed and twisted, the bundled filaments can be unwound radially, and the finally obtained bundled filaments can be presented on a fabric in an initial parallel state, the mechanical property of the woven bunched filament fabric is not influenced by twisting of the bunched filament, the edge of the woven bunched filament fabric is smooth and neat, the appearance performance of the fabric is not influenced by fluffing, and the fabric with any width can be woven without wasting raw materials;
the shuttle box comprises a supporting base and a clamping part I connected with the supporting base, wherein the clamping part I is hollow inside and has one end of the clamping part I being 21274, a shell with a shaped plate structure and the other end being opened, the shape plate is used for accommodating a front plate of a working special-shaped shuttle, the opening is used for loading or taking out the working special-shaped shuttle, the 21274is arranged on the shell, a small air cylinder I is arranged between the shape plate and the supporting base, a through hole I is arranged on the plate surface of the Contraband shaped plate opposite to the small air cylinder I, the center of the through hole I is positioned on the central shaft of an air rod of the small air cylinder I, and the aperture of the through hole I;
the shuttle chuck is of a v-21274and is of a shaped plate structure and used for clamping a rear plate of the working special-shaped shuttle, an elastic sheet is arranged on a plate surface of the shuttle chuck for clamping, so that the shuttle chuck can clamp the rear plate of the working special-shaped shuttle, and the pressure given by the elastic sheet to the working special-shaped shuttle is far smaller than the pressure given by the air rod, so that the shuttle chuck can be separated from the working special-shaped shuttle, the weaving process is completed, and the propelling device comprises a part for fixing the shuttle chuck.
During installation, the propelling device propels the work special-shaped shuttle into the clamping part I through the shuttle chuck, the air rod of the small air cylinder I stretches out to prop against the front plate of the work special-shaped shuttle, the propelling device retreats to the initial position, after weaving of one weft yarn is completed, the propelling device advances to the clamping part I, the shuttle chuck at the front end of the propelling device clamps the work special-shaped shuttle, meanwhile, the air rod of the small air cylinder I withdraws, the propelling device drives the work special-shaped shuttle to move reversely, and the work special-shaped shuttle after being unwound is taken out.
As a preferred technical scheme:
a device for weaving bunched filaments with a bobbin as described above, the bobbin case being an octagonal prism with horizontally placed sides;
two bottom surfaces of the octagonal prism are not closed, a detachable L-shaped limiting plate is arranged on one bottom surface to play a role in preventing the weft-carrying bobbin from sliding out of the bobbin case, a long-strip-shaped side plate is arranged on the other bottom surface, and the horizontal rod is fixed on the long-strip-shaped side plate;
or one bottom surface of the octagonal prism is closed, the other bottom surface of the octagonal prism is not closed, a detachable L-shaped limiting plate is arranged on the unsealed bottom surface to play a role in preventing the weft-carrying bobbin from sliding out of the bobbin case, and the horizontal rod is fixed on the closed bottom surface;
the length of the horizontal rod is equal to that of the weft-carrying bobbin, and the horizontal rod is perpendicular to a connecting line at two ends of the bobbin case.
The device for weaving the bunched filaments with the shuttles comprises a weft-carrying bobbin, a side disc and a control device, wherein the weft-carrying bobbin is a cylindrical bobbin, two ends of the weft-carrying bobbin are respectively connected with the side disc, and the side disc is used for preventing un-unwound yarns from separating from the weft-carrying bobbin;
the orthographic projection of the yarn guide hole is superposed with the central axis of the weft-carrying bobbin;
when the length of the yarn guide hole is smaller than that of the winding area of the yarn carrier, part of yarn can rub with the edge of the yarn guide hole in the unwinding process of the bunched filament to damage the bunched filament;
the width of the yarn guide hole is larger than the height of the cross section of the bunched filament, so that the bunched filament is prevented from being extruded by the yarn guide hole, or the width of the yarn guide hole is smaller than the height of the cross section of the bunched filament, and the difference between the width of the yarn guide hole and the height of the cross section of the bunched filament is 1/5 of the height of the cross section of the bunched filament, at the moment, the bunched filament can be slightly extruded, the performance is not greatly influenced, and the twisting of the bunched filament can be.
The device for weaving the bunched filaments by the shuttle is characterized in that the surfaces of the shuttle shell and the yarn guide hole are polished to reduce the friction coefficient with the external bunched filaments, the surface roughness of the shuttle shell and the yarn guide hole is more than smooth, and Rz is less than or equal to 3.2.
According to the device for weaving the bunched filaments by the shuttles, the supporting base is of an L-shaped structure, the shape of the hollow cavity in the clamping part I is the same as that of the part between the middle section and the front plate of the special-shaped working shuttle, and after the special-shaped working shuttle is installed, the other side opening is sealed on one side of two opposite sides of the end face of the horizontal rod in the clamping part I and the special-shaped working shuttle.
After the special-shaped working shuttle is loaded and fixed, the distance between the yarn guide hole on the special-shaped working shuttle and the inner wall of the clamping part I facing the yarn guide hole is larger than the height of the section of the bundled filaments, so that the clamping part I can not touch the led-out bundled filaments in the weaving process.
According to the device for weaving the bunched filaments with the shuttles, after the working special-shaped shuttle is loaded, the front plate of the working special-shaped shuttle is completely positioned in the Contraband-shaped plate, so that the clamped part of the working special-shaped shuttle is longer, and the clamping is firmer.
The device for weaving the bunched filaments with the shuttles is characterized in that the elastic sheet is a spring sheet.
The device for weaving the bunched filaments with the shuttles is characterized in that a clamping part II is further connected above the clamping part I, the shape and the size of the clamping part II are the same as those of the clamping part I, the clamping part II is used for accommodating the prepared special-shaped shuttle, the shape, the size and the structure of the prepared special-shaped shuttle are the same as those of the working special-shaped shuttle, and the V-21274of the clamping part I and the clamping part II are arranged; the shuttle box is connected with the lifting device. When the bunched filaments in the working special-shaped shuttle are exhausted, the lifting device can enable the shuttle box to slide up and down relative to the loom, the clamping part II replaces the clamping part I to work, the preparation special-shaped shuttle in the clamping part II replaces the working special-shaped shuttle in the clamping part I to work to form a new working special-shaped shuttle, the working special-shaped shuttle in the clamping part I becomes a new preparation special-shaped shuttle, meanwhile, the special-shaped shuttle in the clamping part I is taken out to supplement the new bunched filaments and then is reloaded, and the operations are sequentially and repeatedly circulated, so that the continuous weaving of the bunched filaments can be completed under the condition of no stop.
Has the advantages that:
(1) the device for weaving the bunched filaments with the shuttles can realize the continuous weaving of the bunched filaments under the condition of no stop, improve the spinning efficiency of the bunched filaments, save the cost and resources and have good popularization value.
(2) The device for weaving the bunched filaments by the shuttles adopts the special-shaped shuttle capable of realizing radial unwinding of the bunched filaments as the weft storage device, and the bunched filaments cannot be twisted in the spinning process, so that the quality of finally prepared fabrics is ensured.
(3) The device for weaving the bunched filaments with the shuttles can weave a non-fluffed bunched filament fabric, can specify the width of the fabric without post-treatment, and finally produces the fabric with smooth and neat edges, attractive appearance, durability and good mechanical property.
Drawings
FIGS. 1 and 2 are schematic structural views of a working contoured shuttle of the present invention;
FIG. 3 is a schematic view of a shuttle weaving apparatus of the present invention;
FIG. 4 is a schematic diagram of the shuttle cartridge of the present invention;
FIG. 5 is a schematic view of a shuttle weaving apparatus of the present invention;
the shuttle comprises a shuttle chuck 1, a working special-shaped shuttle 2, a preparation special-shaped shuttle 3, a supporting base 4, a small cylinder I5, a spring leaf 6, a front plate 7, a through hole I8.1, a through hole II 8.2, a rear plate 9, a clamping part I10, a clamping part II 11, a small cylinder II 12, a shuttle shell 13, a weft-carrying bobbin 14, a yarn guide hole 15, a 16-L-shaped limiting plate 17, a horizontal rod 18, a side plate 19 and a strip-shaped side plate.
Detailed Description
The invention will be further illustrated with reference to specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Example 1
A device for weaving bunched filaments by shuttles comprises a shuttle box, a small air cylinder I5, a working special-shaped shuttle 2, a shuttle chuck 1 and a propelling device;
as shown in fig. 1 and 2, the working special-shaped shuttle 2 comprises a bobbin case 13 and a weft-carrying bobbin 14 positioned inside the bobbin case 13, the bobbin case 13 is a hollow octagonal prism with the size gradually reduced from the middle section to the two ends and horizontally arranged on the side surface, a front plate 7 and a rear plate 9 horizontally extend from the two ends of the bobbin case 13, the front plate 7 is fixedly connected with a shuttle box of a loom, the rear plate 9 is matched and connected with a propelling device of the working special-shaped shuttle 2, a horizontal rod 17 is fixed in a cavity in the middle section of the bobbin case 13, the length of the horizontal rod 17 is equal to that of the weft-carrying bobbin 14, and the horizontal rod 17 is perpendicular to a connecting line of the two ends of the bobbin case 13;
two bottom surfaces of the octagonal prism are not closed, a detachable L-shaped limiting plate 16 is arranged on one bottom surface to play a role of preventing the weft-carrying bobbin 14 from sliding out of the bobbin case 13, a long-strip-shaped side plate 19 is arranged on the other bottom surface, and a horizontal rod 17 is fixed on the long-strip-shaped side plate 19;
the weft-carrying bobbin 14 is of a hollow cylindrical structure, the weft-carrying bobbin 14 is sleeved on the horizontal rod 17 and is in clearance fit with the horizontal rod, and two ends of the weft-carrying bobbin 14 are respectively connected with the side disc 18; a shuttle shell 13 above the weft carrier bobbin 14 is provided with a long and narrow yarn guide hole 15, the orthographic projection of the yarn guide hole 15 is superposed with the central axis of the weft carrier bobbin 14, and the width of the yarn guide hole 15 is less than the width of the section of the bunched filament;
the length of the yarn guide hole 15 is not less than the length of a bundled filament winding area on the weft carrier 14, and the width of the yarn guide hole 15 is greater than the height of the section of the bundled filament;
the surfaces of the bobbin case 13 and the yarn guide hole 15 are polished to reduce the friction coefficient with external bunched filaments, the surface roughness of the bobbin case 13 and the yarn guide hole 15 is above smooth surface, and Rz is 3.0;
as shown in fig. 5, the shuttle box comprises a supporting base 4 and a clamping part I10 connected with the supporting base 4, wherein the clamping part I10 is hollow inside, one end of the clamping part is 21274, the shell is of a shape plate structure, the other end of the shell is open, the shape plate is used for accommodating a front plate 7 of the work special-shaped shuttle 2, the opening is used for accommodating or taking out the work special-shaped shuttle 2, a small air cylinder I5 is arranged between a Contraband shape plate and the supporting base 4, a through hole I8.1 is formed in the plate surface of the Contraband shape plate opposite to the small air cylinder I5, the center of the through hole I8.1 is positioned on the central shaft of an air rod of the small air cylinder I5, and the aperture of the through hole I8.1 is;
the supporting base 4 is of an L-shaped structure, the shape of a hollow cavity in the clamping part I10 is the same as that of a part between the middle section of the working special-shaped shuttle 2 and the front plate 7, and after the working special-shaped shuttle 2 is loaded, one side of two opposite sides of the clamping part I10 and the end face of the horizontal rod 17 in the working special-shaped shuttle 2 is closed to form the other side opening;
after the working special-shaped shuttle 2 is loaded and fixed, the distance between the yarn guide hole 15 on the working special-shaped shuttle 2 and the inner wall of the opposite clamping part I10 is larger than the height of the section of the bundled filaments;
as shown in fig. 4, the shuttle cartridge 1 is a v-21274, a shaped plate structure is used for clamping a back plate 9 of the working special-shaped shuttle 2, a spring leaf 6 is arranged on the plate surface of the shuttle cartridge 1 for clamping, and the propelling device comprises a part for fixing the shuttle cartridge 1;
during installation, the propelling device propels the working special-shaped shuttle 2 into the clamping part I10 through the shuttle chuck 1, the front plate 7 of the working special-shaped shuttle 2 is completely positioned in the Contraband-shaped plate, the air rod of the small air cylinder I5 extends out to prop against the front plate 7 of the working special-shaped shuttle 2, the propelling device is withdrawn to an initial position, after weaving of one weft yarn is completed, the propelling device advances to the clamping part I10, the shuttle chuck 1 at the front end of the propelling device clamps the working special-shaped shuttle 2, meanwhile, the air rod of the small air cylinder I5 withdraws, the propelling device drives the working special-shaped shuttle 2 to move reversely, and the withdrawn working special-shaped shuttle 2 is taken out;
as shown in fig. 5, a clamping part II 11 is further connected above the clamping part I10, the shape and the size of the clamping part II 11 are the same as those of the clamping part I10, the clamping part II 11 is used for accommodating the preparation special-shaped shuttle 3, the shape, the size and the structure of the preparation special-shaped shuttle 3 are the same as those of the work special-shaped shuttle 2, the V-21274of the clamping part I10 and the clamping part II 11 are arranged, a small air cylinder II 12 is arranged between the shape plates, the V-21274of the clamping part II 11 is arranged, a through hole II 8.2 is formed in the plate surface of the shape plate opposite to the small air cylinder II 12, the center of the through hole II 8.2 is located on the central shaft of the air rod of the small air cylinder II 12, and the aperture of the through hole II; the shuttle box is connected with the lifting device;
when the bundled filaments in the working special-shaped shuttle 2 are exhausted, the lifting device can enable the shuttle box to slide up and down relative to the loom, the clamping part II 11 replaces the clamping part I10 to work, the preparation special-shaped shuttle 3 in the clamping part II 11 replaces the working special-shaped shuttle 2 in the clamping part I10 to work to form a new working special-shaped shuttle, the working special-shaped shuttle 2 in the clamping part I10 becomes a new preparation special-shaped shuttle, meanwhile, the special-shaped shuttle in the clamping part I10 is taken out to supplement the new bundled filaments and then is reloaded, and the operation is repeated in sequence to complete continuous weaving of the bundled filaments under the condition of no stop.
According to verification, the special-shaped shuttle capable of realizing radial unwinding of the bundle-shaped filament is used as a weft storage device, the bundle-shaped filament cannot be twisted in the spinning process, the quality of finally manufactured fabric is guaranteed, continuous weaving of the bundle-shaped filament is completed under the condition of no stop, the spinning efficiency of the bundle-shaped filament is improved, the cost and resources are saved, and finally manufactured fabric is smooth and neat in edge, attractive, durable and good in mechanical property.
Example 2
A device for weaving bunched filaments by shuttles comprises a shuttle box, a small air cylinder I5, a working special-shaped shuttle 2, a shuttle chuck 1 and a propelling device;
as shown in fig. 1 and 2, the working special-shaped shuttle 2 comprises a bobbin case 13 and a weft-carrying bobbin 14 positioned inside the bobbin case 13, the bobbin case 13 is a hollow octagonal prism with the size gradually reduced from the middle section to the two ends and horizontally arranged on the side surface, a front plate 7 and a rear plate 9 horizontally extend from the two ends of the bobbin case 13, the front plate 7 is fixedly connected with a shuttle box of a loom, the rear plate 9 is matched and connected with a propelling device of the working special-shaped shuttle 2, a horizontal rod 17 is fixed in a cavity in the middle section of the bobbin case 13, the length of the horizontal rod 17 is equal to that of the weft-carrying bobbin 14, and the horizontal rod 17 is perpendicular to a connecting line of the two ends of the bobbin case 13;
two bottom surfaces of the octagonal prism are not closed, a detachable L-shaped limiting plate 16 is arranged on one bottom surface to play a role of preventing the weft-carrying bobbin 14 from sliding out of the bobbin case 13, a long-strip-shaped side plate 19 is arranged on the other bottom surface, and a horizontal rod 17 is fixed on the long-strip-shaped side plate 19;
the weft-carrying bobbin 14 is of a hollow cylindrical structure, the weft-carrying bobbin 14 is sleeved on the horizontal rod 17 and is in clearance fit with the horizontal rod, and two ends of the weft-carrying bobbin 14 are respectively connected with the side disc 18; a shuttle shell 13 above the weft carrier bobbin 14 is provided with a long and narrow yarn guide hole 15, the orthographic projection of the yarn guide hole 15 is superposed with the central axis of the weft carrier bobbin 14, and the width of the yarn guide hole 15 is less than the width of the section of the bunched filament;
the length of the yarn guide hole 15 is not less than the length of a bundled filament winding area on the weft carrier 14, and the width of the yarn guide hole 15 is greater than the height of the section of the bundled filament;
the surfaces of the bobbin case 13 and the yarn guide hole 15 are polished to reduce the friction coefficient with external bunched filaments, the surface roughness of the bobbin case 13 and the yarn guide hole 15 is above smooth surface, and Rz is 3.0;
as shown in fig. 3, the shuttle box comprises a supporting base 4 and a clamping part I10 connected with the supporting base 4, wherein the clamping part I10 is hollow inside, one end of the clamping part is 21274, the shell is of a shape plate structure, the other end of the shell is open, the shape plate is used for accommodating a front plate 7 of the work special-shaped shuttle 2, the opening is used for accommodating or taking out the work special-shaped shuttle 2, a small air cylinder I5 is arranged between a Contraband shape plate and the supporting base 4, a through hole I8.1 is formed in the plate surface of the Contraband shape plate opposite to the small air cylinder I5, the center of the through hole I8.1 is positioned on the central shaft of an air rod of the small air cylinder I5, and the aperture of the through hole I8.1 is;
the supporting base 4 is of an L-shaped structure, the shape of a hollow cavity in the clamping part I10 is the same as that of a part between the middle section of the working special-shaped shuttle 2 and the front plate 7, and after the working special-shaped shuttle 2 is loaded, one side of two opposite sides of the clamping part I10 and the end face of the horizontal rod 17 in the working special-shaped shuttle 2 is closed to form the other side opening;
after the working special-shaped shuttle 2 is loaded and fixed, the distance between the yarn guide hole 15 on the working special-shaped shuttle 2 and the inner wall of the opposite clamping part I10 is larger than the height of the section of the bundled filaments;
as shown in fig. 4, the shuttle cartridge 1 is of a v-21274, a shaped plate structure is used for clamping a back plate 9 of the work special-shaped shuttle 2, a spring leaf 6 is arranged on a plate surface used for clamping the shuttle cartridge 1, and the propelling device comprises a component for fixing the shuttle cartridge 1.
During installation, advancing device passes through shuttle chuck 1 and advances work dysmorphism shuttle 2 in clamping part I10, the front bezel 7 of work dysmorphism shuttle 2 is located Contraband shaped plates completely, little cylinder I5's gas pole stretches out and withstands work dysmorphism shuttle 2's front bezel 7, advancing device withdraws to initial position, after accomplishing the weaving of a woof, advancing device advances to clamping part I10, the special-shaped shuttle 2 of work is held to the shuttle chuck 1 centre gripping of its front end, the gas pole of little cylinder I5 withdraws simultaneously, pushing device drives work dysmorphism shuttle 2 reverse movement, take out the work dysmorphism shuttle 2 after will backing off.
According to verification, the special-shaped shuttle capable of realizing radial unwinding of the bundle-shaped filament is used as a weft storage device, the bundle-shaped filament cannot be twisted in the spinning process, the quality of finally manufactured fabrics is guaranteed, and the finally manufactured fabrics are smooth and neat in edge, attractive and durable and good in mechanical property.
Example 3
A device for weaving bunched filaments with shuttles, which has the same basic components and structure as example 2, and is different from the device in the embodiment 2 in that the structure and the size of the working profiled shuttle are changed, and the specific differences are that: 1) one bottom surface of the octagonal prism is closed, the other bottom surface of the octagonal prism is not closed, a detachable L-shaped limiting plate is arranged on the unsealed bottom surface to play a role in preventing the weft-carrying bobbin from sliding out of the bobbin case, and the horizontal rod is fixed on the closed bottom surface; 2) the length of the yarn guide hole is not less than the length of the area wound with the bunched filament on the weft carrier, the width of the yarn guide hole is less than the height of the section of the bunched filament, and the difference between the width of the yarn guide hole and the height of the section of the bunched filament is 1/5; 3) the surfaces of the bobbin case and the yarn guide hole are polished to reduce the friction coefficient with the external bunched filaments, the surface roughness of the bobbin case and the yarn guide hole is above the smooth surface, and Rz is 3.2.
According to verification, the special-shaped shuttle capable of realizing radial unwinding of the bundle-shaped filament is used as a weft storage device, the bundle-shaped filament cannot be twisted in the spinning process, the quality of finally manufactured fabrics is guaranteed, and the finally manufactured fabrics are smooth and neat in edge, attractive and durable and good in mechanical property.
Claims (9)
1. A device for weaving bunched filaments with shuttles, characterized in that: the bunchy filament is a filament which is formed by a plurality of filaments in parallel arrangement and has the section width far larger than the height, and the device for weaving the bunchy filament by the shuttle comprises a shuttle box, a small air cylinder I, a working special-shaped shuttle, a shuttle chuck and a propelling device;
the special-shaped working shuttle comprises a shuttle shell and a weft-carrying bobbin positioned in the shuttle shell, the shuttle shell is of a hollow structure, the size of the shuttle shell is gradually reduced from the middle section to two ends, two ends of the shuttle shell horizontally extend out of a front plate and a rear plate, and a horizontal rod is fixed in a cavity in the middle section of the shuttle shell; the weft-carrying bobbin is of a hollow cylindrical structure, is sleeved on the horizontal rod and is in clearance fit with the horizontal rod; a long and narrow yarn guide hole is formed in the shuttle shell above the weft-loading bobbin, the projection of the yarn guide hole is overlapped with the central axis of the weft-loading bobbin, and the width of the yarn guide hole is smaller than the width of the section of the bunched filament;
the shuttle box comprises a supporting base and a clamping part I connected with the supporting base, wherein the clamping part I is hollow inside and has one end of the clamping part I being 21274, a shell with a shaped plate structure and the other end being opened, the shape plate is used for accommodating a front plate of a working special-shaped shuttle, the opening is used for loading or taking out the working special-shaped shuttle, the 21274is arranged on the shell, a small air cylinder I is arranged between the shape plate and the supporting base, a through hole I is arranged on the plate surface of the Contraband shaped plate opposite to the small air cylinder I, the center of the through hole I is positioned on the central shaft of an air rod of the small air cylinder I, and the aperture of the through hole I;
the shuttle chuck is of a v-21274, a shaped plate structure used for clamping a rear plate of the working special-shaped shuttle, an elastic sheet is arranged on the plate surface of the shuttle chuck used for clamping, and the propelling device comprises a component for fixing the shuttle chuck.
2. A device for shuttled weaving of bunched filaments according to claim 1, wherein said bobbin case is an octagonal prism with horizontally disposed sides;
two bottom surfaces of the octagonal prism are not closed, one bottom surface is provided with an L-shaped limiting plate, the other bottom surface is provided with a long-strip-shaped side plate, and the horizontal rod is fixed on the long-strip-shaped side plate;
or one bottom surface of the octagonal prism is closed, the other bottom surface of the octagonal prism is not closed, an L-shaped limiting plate is arranged on the non-closed bottom surface, and the horizontal rod is fixed on the closed bottom surface;
the length of the horizontal rod is equal to that of the weft-carrying bobbin, and the horizontal rod is perpendicular to a connecting line at two ends of the bobbin case.
3. The device for shuttle weaving bunched filaments according to claim 1, wherein the weft carrier bobbin is a cylindrical bobbin, and both ends of the weft carrier bobbin are respectively connected with the side discs;
the orthographic projection of the yarn guide hole is superposed with the central axis of the weft-carrying bobbin;
the length of the yarn guide hole is not less than the length of a bundled filament winding area on the weft carrier;
the width of the yarn guide hole is larger than the height of the cross section of the bunched filament;
or the width of the yarn guide hole is smaller than the height of the cross section of the bundle-shaped filament, and the difference between the width of the yarn guide hole and the height of the cross section of the bundle-shaped filament is 1/5.
4. A device for tatting tow filaments according to claim 1, wherein the bobbin case and the thread guide holes have a surface roughness of above plain and Rz ≤ 3.2.
5. The device for weaving the bundled filaments with the shuttles as claimed in claim 1, wherein the supporting base is of an L-shaped structure, the shape of a hollow cavity inside the clamping part I is the same as that of a part between the middle section and the front plate of the working special-shaped shuttle, and after the working special-shaped shuttle is installed, one side of two sides of the clamping part I, which is opposite to the end face of the horizontal rod in the working special-shaped shuttle, is closed by the other side opening.
6. A device for weaving bunched filaments according to claim 1, wherein the distance between the yarn guiding hole of the working shuttle and the facing inner wall of the holding part I is greater than the height of the cross-section of the bunched filament after the working shuttle is inserted and fixed.
7. A device for shuttled weaving of bunched filaments according to claim 1, characterised in that the front plate of the working profiled shuttle is located completely inside the Contraband shaped plate after loading the working profiled shuttle.
8. The device of claim 1, wherein the resilient member is a leaf spring.
9. The device for weaving the bunched filaments with the shuttles as claimed in claim 1, wherein a clamping part II is further connected above the clamping part I, the shape and the size of the clamping part II are the same as those of the clamping part I, the clamping part II is used for accommodating the prepared special-shaped shuttle, the shape, the size and the structure of the prepared special-shaped shuttle are the same as those of the working special-shaped shuttle, a mini cylinder II is arranged between the clamping part I and the clamping part II, the 21274of the clamping part II is arranged between the plates, a through hole II is formed in the plate surface of the plate opposite to the mini cylinder II, the center of the through hole II is positioned on the central shaft of the air rod of the mini cylinder II, and the aperture of the through hole II is larger than the diameter of the air rod of the mini cylinder II; the shuttle box is connected with the lifting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827633.3A CN107723906B (en) | 2017-09-14 | 2017-09-14 | Device for weaving bunched filaments with shuttles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710827633.3A CN107723906B (en) | 2017-09-14 | 2017-09-14 | Device for weaving bunched filaments with shuttles |
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| Publication Number | Publication Date |
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| CN107723906A CN107723906A (en) | 2018-02-23 |
| CN107723906B true CN107723906B (en) | 2020-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710827633.3A Active CN107723906B (en) | 2017-09-14 | 2017-09-14 | Device for weaving bunched filaments with shuttles |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109440276A (en) * | 2018-11-08 | 2019-03-08 | 南阳宇翔工艺品有限公司 | A kind of carpet weaving rapidly and efficiently twines machine processed with fine filling |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5455659A (en) * | 1977-10-06 | 1979-05-02 | Ishikawa Prefecture | Tubing with gripping slide element for containing clot making cylinder |
| CN2124930U (en) * | 1992-06-26 | 1992-12-16 | 洪洋厚 | Improved shuttle body construction for trade mark weaving machine |
| CN2409218Y (en) * | 1999-12-01 | 2000-12-06 | 抚顺晶花产业用布有限公司 | Shuttle for heavy loom |
| KR100980235B1 (en) * | 2008-01-08 | 2010-09-06 | 김점석 | Conductivity is a gripper to make maximize conductivity fabric, the manufacture method and conductivity fabric |
| CN204780083U (en) * | 2015-07-08 | 2015-11-18 | 江苏工程职业技术学院 | Special luminous wefting insertion shuttle of weaving done in fine silks and gold thread by tapestry method machine |
| CN205856750U (en) * | 2016-05-26 | 2017-01-04 | 苏州大学 | Loom shuttle with weft tension controller |
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Effective date of registration: 20240517 Address after: 201620 No. 2999 North Renmin Road, Shanghai, Songjiang District Patentee after: DONGHUA University Country or region after: China Patentee after: DONGGUAN HUMEN GARMENT INNOVATION SERVICE CENTER CO.,LTD. Address before: 201620 No. 2999 North Renmin Road, Shanghai, Songjiang District Patentee before: DONGHUA University Country or region before: China Patentee before: HUMEN GARMENT TECHNOLOGY INNOVATION CENTER |
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