CN220075642U - Winding wire nozzle device - Google Patents
Winding wire nozzle device Download PDFInfo
- Publication number
- CN220075642U CN220075642U CN202321693030.6U CN202321693030U CN220075642U CN 220075642 U CN220075642 U CN 220075642U CN 202321693030 U CN202321693030 U CN 202321693030U CN 220075642 U CN220075642 U CN 220075642U
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- Prior art keywords
- sleeve
- ball bearing
- deep groove
- groove ball
- support
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- 238000004804 winding Methods 0.000 title claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 26
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 238000009730 filament winding Methods 0.000 claims abstract description 15
- 238000002955 isolation Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000007711 solidification Methods 0.000 claims abstract description 4
- 230000008023 solidification Effects 0.000 claims abstract description 4
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 239000002131 composite material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003733 fiber-reinforced composite Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
Landscapes
- Moulding By Coating Moulds (AREA)
Abstract
The utility model discloses a filament winding nozzle device, which comprises: the device comprises a support sleeve, a deep groove ball bearing, a support, a retaining sleeve, two screw nozzles and two end covers; the deep groove ball bearing is arranged between the support and the support sleeve; the two end covers are arranged at two ends of a bearing hole of the support and compress the outer ring of the deep groove ball bearing; the retaining sleeve is fixed at the other end of the supporting sleeve; the two wire nozzles are respectively fixed on the end face of one end of the supporting sleeve and the end face of the blocking sleeve at the other end, and the radial positions of the two wire nozzles are consistent in direction; the support sleeve is assembled on the deep groove ball bearing and flexibly rotates; the outer surfaces of the supporting sleeve and the retaining sleeve are respectively provided with a glue isolation groove, and the glue isolation grooves prevent glue solution flowing from the end surface from directly entering the deep groove ball bearing for solidification; the rear end of the two filament nozzles is led into the fiber yarn, and the front end of the two filament nozzles is led out of the fiber yarn and wound on the surface of the core mold. The utility model improves the technical level of the winding process and effectively ensures the quality of the composite material product.
Description
Technical Field
The utility model belongs to the technical field of design and manufacture of process equipment for manufacturing composite materials, and particularly relates to a filament winding nozzle device for a resin-based fiber reinforced composite material winding forming process.
Background
Fiber winding is a widely used forming process for the manufacture of resin-based fiber reinforced composites, in which the reinforcing fibers are guided through a nozzle and then wound regularly onto the surface of a mandrel in a set linear pattern. The guiding state of the filament nozzle comprises yarn arrangement and guiding direction, and the guiding state of the filament nozzle directly influences the linear design of the fiber yarn on the surface of the core mold, so that the mechanical property of the composite material product formed by winding the reinforced fiber is influenced. The yarn mouth arranged on the common winding machine equipment is fixed, the guiding state of the yarn mouth is fixed no matter how large the winding angle of the yarn is, and especially, the longitudinal small angle and the circumferential large angle of the multi-yarn are alternately wound in the same winding program, and the fixed guiding state is difficult to meet the requirement of high-quality winding.
Disclosure of Invention
Object of the utility model
The purpose of the utility model is that: the utility model provides a twine silk mouth device utilizes the tension of stranded fiber yarn to the moment that the silk mouth formed, according to the size of winding angle, makes silk mouth automatic rotation a corresponding angle, makes every strand fiber yarn keep the same tangential winding angle direction along mandrel surface, and this kind of real-time dynamic guide yarn state satisfies the requirement that many yarn vertical little angles and the big angle of hoop twine in same winding procedure in turn, has improved the technical level of winding technology, has effectively guaranteed the quality of combined material product.
(II) technical scheme
In order to solve the technical problems, the utility model provides a filament winding nozzle device which comprises two filament nozzles, a supporting sleeve, two end covers, a bearing, a support, a retaining sleeve, a plurality of bolts, screws and the like. The bearing is arranged between a support and a supporting sleeve, the two end covers are arranged at two ends of a support bearing hole and are fixed with bolts to compress the bearing, the retaining sleeve is fixed at the other end of the supporting sleeve by bolts, the two screw nozzles are respectively fixed on the end face of one end of the supporting sleeve and the end face of the retaining sleeve at the other end by bolts, and the radial positions of the two screw nozzles are consistent in direction. The support sleeve is assembled on the bearing and is required to rotate flexibly. The outer surfaces of the supporting sleeve and the retaining sleeve are respectively provided with a glue isolation groove, and the glue isolation grooves effectively prevent glue solution flowing on the end surface from directly entering the bearing for solidification so as to lead the supporting sleeve to rotate and lose efficacy. The silk mouth include a silk mouth seat and a plurality of cylindric broach of minor diameter, the broach from silk mouth seat central point put to both ends equidistant symmetrical arrangement. The rear end of the two filament nozzles is led into the fiber yarn, and the front end of the two filament nozzles is led out of the fiber yarn and is wound on the surface of the core mold.
(III) beneficial effects
According to the filament winding nozzle device provided by the technical scheme, due to the fact that the filament nozzles mounted at the two ends of the supporting sleeve can freely and flexibly rotate around the bearing, when the fiber yarns sequentially pass through the front filament nozzle and the rear filament nozzle, the filament nozzles are automatically rotated by a corresponding angle according to the winding angle by utilizing the torque formed by winding tension of a plurality of strands of fiber yarns, each strand of fiber yarns sequentially arranged between the comb teeth keeps the same tangential winding angle direction along the surface of the core mold, the real-time dynamic yarn guiding state meets the requirement that a plurality of yarns are alternately wound in the same winding procedure at a small longitudinal angle and a large circumferential angle, the technical level of a winding process is improved, and the quality of a composite material product is effectively ensured.
Drawings
FIG. 1 is a schematic front view of a device structure;
FIG. 2 is a left side view of the view of FIG. 1;
FIG. 3 is a schematic front view of a filament nozzle assembly;
FIG. 4 is a cross-sectional view of view A-A of FIG. 3;
FIG. 5 is a schematic front view of the support sleeve structure;
FIG. 6 is a cross-sectional view of view A-A of FIG. 5;
FIG. 7 is a schematic front view of an end cap structure;
FIG. 8 is a cross-sectional view of view A-A of FIG. 7;
FIG. 9 is a schematic front view of a stand structure;
FIG. 10 is a cross-sectional view of view A-A of FIG. 9;
FIG. 11 is a schematic front view of a boot construction;
fig. 12 is a cross-sectional view of view A-A of fig. 11.
Detailed Description
To make the objects, contents and advantages of the present utility model more apparent, the following detailed description of the present utility model will be given with reference to the accompanying drawings and examples.
As shown in fig. 1 and 2, a filament winding device comprises two filament mouths 1, a supporting sleeve 2, two end covers 3, a deep groove ball bearing 4, a support 5, a retaining sleeve 6, two hexagon socket screws 7, four bolts 8, eight bolts 9, a bolt 10 and the like.
The deep groove ball bearing 4 is arranged between a support 5 and a support sleeve 2. The two end covers 3 are arranged at two ends of a bearing hole of the support 5 and are fixed by eight bolts 9 to compress the outer ring of the deep groove ball bearing 4. The retaining sleeve 6 is fixed at the other end of the supporting sleeve 2 by two inner hexagon screws 7. The two screw nozzles 1 are respectively fixed on the end face of one end of the supporting sleeve 2 and the end face of the retaining sleeve 6 at the other end by four bolts 8, and the radial positions of the two screw nozzles 1 are consistent in direction. The support sleeve 2 is assembled on the deep groove ball bearing 4 and is required to rotate flexibly. The outer surfaces of the supporting sleeve 2 and the retaining sleeve 6 are respectively provided with a glue isolation groove, and the glue isolation grooves effectively prevent glue solution flowing from the end surface from directly entering the deep groove ball bearing 4 to be solidified so as to lead the supporting sleeve 2 to rotate and lose efficacy.
The two filament nozzles 1 are characterized in that the filament nozzles 1 at the rear ends of the filament nozzles 1 introduce fiber yarns, and the filament nozzles 1 at the front ends draw the fiber yarns and are wound on the surface of a core mold.
The silk nozzle 1 comprises a silk nozzle seat 11 and eighteen small-diameter cylindrical comb teeth 12, wherein the comb teeth 12 are symmetrically arranged from the central position of the silk nozzle seat 11 to two ends at equal intervals, as shown in fig. 3 and 4. The wire nozzle seat 11 is a strip-shaped plate block, a long waist-shaped hole 13 is arranged in the center position, and through holes 14 are respectively arranged at the two ends. The edges of the two end faces of the long waist-shaped hole 13 are rounded circumferentially to prevent cutting fiber yarns. The two through holes 14 are used for bolt fixing connection.
The support sleeve 2 is provided with two end face threaded holes 15, a glue isolation groove 16, a glue isolation groove 17, a shaft shoulder 18, a shaft shoulder 19, two radial threaded holes 20 and the like, as shown in fig. 5 and 6. The two end face threaded holes 15 and the two radial threaded holes 20 are in the same plane. The edges of the two end surfaces of the inner hole of the supporting sleeve 2 are rounded to prevent cutting fiber yarns. The two end face threaded holes 15 are used for fixedly connecting with one screw nozzle 1. The glue separating grooves 16 and 17 effectively prevent glue solution flowing from the end surface from directly entering the deep groove ball bearing 4 to be solidified so as to lead the support sleeve 2 to lose rotation. The shaft shoulder 18 is used for being assembled on the inner ring of the deep groove ball bearing 4. The shaft shoulder 19 is used for assembling the retaining sleeve 6. The two radial threaded holes 20 are used for fixedly connecting the retaining sleeve 6.
The end cover 3 is provided with four through holes 21 and counter bores 22, as shown in fig. 7 and 8. The counter bore 22 avoids the inner ring of the deep groove ball bearing 4, and prevents the inner ring and the outer ring of the deep groove ball bearing 4 from being pressed at the same time. The four through holes 21 are used for being fixedly connected to two end faces of a bearing hole of the support 5 and compacting the outer ring of the deep groove ball bearing 4. The depth h of the counter bore 22 is shallow, and the axial dislocation of the inner ring of the deep groove ball bearing 4 is avoided.
The support 5 is provided with four threaded through holes 23, bearing holes 24, mounting holes 25, threaded holes 26 and the like, as shown in fig. 9 and 10. The four threaded through holes 23 are respectively used for fixedly connecting the two end covers 3. The bearing hole 24 is used for installing the outer ring of the deep groove ball bearing 4. The mounting holes 25 are used for mounting the support 5 on a support shaft at the outlet end of the impregnation and yarn-discharging device. The threaded holes 26 are used for installing bolts 10, and the bolts 10 are used for locking and fixing the support 5 on a support shaft at the outlet end of the dipping yarn discharging device.
The blocking sleeve 6 is provided with a glue separating groove 27, a glue separating groove 28, two radial holes 29, two end face threaded holes 30 and the like, as shown in fig. 11 and 12. The glue separating grooves 27 and 28 effectively prevent glue solution flowing from the end surface from directly entering the deep groove ball bearing 4 to be solidified so as to lead the support sleeve 2 to lose rotation. The two radial through holes 29 are used for positioning and fixedly connecting the stop collar 6. The two end face threaded holes 30 are used for fixedly connecting the other screw nozzle 1. The two radial through holes 29 and the two end face threaded holes 30 are in the same plane.
The use condition shows that the yarn winding nozzle device has simple structure, is convenient to detach and install, can well realize real-time dynamic yarn guiding, meets the requirement that multiple yarns are wound alternately in the same winding procedure at a small angle and a large angle, improves the technical level of the winding process, and effectively ensures the quality of composite material products.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (10)
1. A filament winding nozzle device, comprising: two screw nozzles (1), a supporting sleeve (2), two end covers (3), a deep groove ball bearing (4), a support (5) and a retaining sleeve (6); the deep groove ball bearing (4) is arranged between the support (5) and the support sleeve (2); the two end covers (3) are arranged at two ends of a bearing hole of the support (5) and are fixed through bolts to compress the outer ring of the deep groove ball bearing (4); the retaining sleeve (6) is fixed at the other end of the supporting sleeve (2) by two inner hexagon screws; the two wire nozzles (1) are respectively fixed on the end face of one end of the supporting sleeve (2) and the end face of the other end blocking sleeve (6) by bolts, and the radial positions of the two wire nozzles (1) are consistent in direction; the support sleeve (2) is assembled on the deep groove ball bearing (4) and flexibly rotates; the outer surfaces of the supporting sleeve (2) and the retaining sleeve (6) are respectively provided with a glue isolation groove, and glue solution flowing from the end surface is prevented from directly entering the deep groove ball bearing (4) to be solidified by the glue isolation grooves; the rear end filament nozzle of the two filament nozzles (1) is used for leading in fiber yarns, and the front end filament nozzle is used for leading out the fiber yarns and winding the fiber yarns on the surface of the core mold.
2. A filament winding nozzle device according to claim 1, wherein each filament nozzle (1) comprises a filament nozzle seat (11) and a plurality of small-diameter cylindrical comb teeth (12), and the comb teeth (12) are symmetrically arranged from the center position of the filament nozzle seat (11) to two ends at equal intervals.
3. A filament winding nozzle device according to claim 2, characterized in that the filament nozzle seat (11) is a strip-shaped plate block, a long waist-shaped hole (13) is arranged at the center position, and a through hole (14) is arranged at each of the two end positions for fixing and connecting by bolts.
4. A filament winding nozzle device according to claim 3, characterized in that the edges of the two end faces of the elongated kidney-shaped hole (13) are rounded circumferentially.
5. A filament winding nozzle device according to claim 2, characterized in that there are eighteen of said small diameter cylindrical comb teeth (12).
6. A filament winding nozzle device according to claim 3, characterized in that the supporting sleeve (2) is provided with two end face threaded holes (15), two glue isolating grooves, two shaft shoulders and two radial threaded holes (20), and the two end face threaded holes (15) and the two radial threaded holes (20) are in the same plane; edges of two end faces of the inner hole of the supporting sleeve (2) are rounded; the two end face threaded holes (15) are fixedly connected with a screw nozzle (1); the glue solution flowing from the end face of the glue isolation groove is prevented from directly entering the deep groove ball bearing (4) for solidification; one shaft shoulder is used for being assembled on the inner ring of the deep groove ball bearing (4), the other shaft shoulder is used for being assembled with the retaining sleeve (6), and the two radial threaded holes (20) are used for being fixedly connected with the retaining sleeve (6).
7. The filament winding nozzle device according to claim 6, wherein the end cover (3) is provided with four through holes (21) and a counter bore (22), and the counter bore (22) avoids the inner ring of the deep groove ball bearing (4) and prevents the inner ring and the outer ring of the deep groove ball bearing (4) from being compressed at the same time; the four through holes (21) are used for being fixedly connected to two end faces of a bearing hole of the support (5) and compacting the outer ring of the deep groove ball bearing (4).
8. A filament winding nozzle device according to claim 7, characterized in that the support (5) is provided with four threaded through holes (23), one bearing hole (24), one mounting hole (25) and one threaded hole (26); the four threaded through holes (23) are respectively used for fixedly connecting the two end covers (3); the bearing hole (24) is used for installing the outer ring of the deep groove ball bearing (4); the mounting hole (25) is used for mounting the support (5) on a support shaft at the outlet end of the dipping yarn outlet device; the threaded holes (26) are used for installing bolts, and the support (5) is locked and fixed on a support shaft at the outlet end of the dipping yarn outlet device by the bolts.
9. A filament winding nozzle device according to claim 8, characterized in that the blocking sleeve (6) is provided with two glue separating grooves, two radial through holes (29) and two end face threaded holes (30); the two glue isolation grooves prevent glue solution flowing from the end surfaces from directly entering the deep groove ball bearing (4) for solidification; the two radial through holes (29) are positioned and fixedly connected with the baffle sleeve (6); the two end face threaded holes (30) are fixedly connected with the other screw nozzle (1).
10. A filament winding nozzle device according to claim 9, characterized in that the two radial through holes (29) and the two end face threaded holes (30) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693030.6U CN220075642U (en) | 2023-06-30 | 2023-06-30 | Winding wire nozzle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693030.6U CN220075642U (en) | 2023-06-30 | 2023-06-30 | Winding wire nozzle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220075642U true CN220075642U (en) | 2023-11-24 |
Family
ID=88830884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321693030.6U Active CN220075642U (en) | 2023-06-30 | 2023-06-30 | Winding wire nozzle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220075642U (en) |
-
2023
- 2023-06-30 CN CN202321693030.6U patent/CN220075642U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |