CN113211817A - Multi-tow fiber spiral winding equipment - Google Patents
Multi-tow fiber spiral winding equipment Download PDFInfo
- Publication number
- CN113211817A CN113211817A CN202110631855.4A CN202110631855A CN113211817A CN 113211817 A CN113211817 A CN 113211817A CN 202110631855 A CN202110631855 A CN 202110631855A CN 113211817 A CN113211817 A CN 113211817A
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- gear
- spiral winding
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- rotary
- track
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
Abstract
The invention belongs to the technical field of fiber winding, and particularly relates to multi-tow fiber spiral winding equipment which comprises a rotary driving system, a spiral winding core unit and a radial movement driving system, wherein an incomplete gear of the rotary driving system is connected with a connecting rod of the spiral winding core unit through a spherical hinge, and the spiral winding core unit is arranged on the radial movement system. The invention adopts the track gear track of Archimedes curve principle to drive the guide bodies uniformly distributed on the circumference to synchronously perform radial telescopic motion; the guide bodies which are distributed on the circumference are driven by the incomplete gear to rotate synchronously at the same time, so that the multi-tow fibers are simultaneously and synchronously wound on the surface of the lining, the winding of the existing single-tow and few-tow fibers is broken through, the winding efficiency is improved, the crossing among the fibers is avoided, and the stress concentration phenomenon is greatly reduced. The invention is used for winding multi-tow fibers.
Description
Technical Field
The invention belongs to the technical field of fiber winding, and particularly relates to multi-tow fiber spiral winding equipment.
Background
The filament winding machine is the main equipment of filament winding technology, and the design and performance of filament wound products are realized by the winding machine. At present, a domestic numerical control winding machine is restricted by technology and equipment production capacity, the annual production capacity is limited, the technical level of equipment is only limited in the four-axis field, and at the present stage, domestic advanced high-precision numerical control winding machines are required to be purchased abroad. Compared with foreign high-performance equipment, the domestic high-level winding equipment has the defects that the multi-dimensional free winding and winding precision are poor, and the high-performance and flexible requirements of products are difficult to guarantee. The single-bundle or few-bundle winding process of domestic fiber winding equipment is basically mature, but the few-bundle winding process is low in efficiency and is not suitable for large-batch high-efficiency production, and the tows are mutually crossed to influence the strength and the fatigue life.
Disclosure of Invention
Aiming at the technical problems that the winding process efficiency of the winding machine is low and the tows are crossed with each other, the invention provides the multi-tow fiber spiral winding equipment which is high in winding efficiency, suitable for large-scale high-efficiency production and long in service life.
In order to solve the technical problems, the invention adopts the technical scheme that:
the utility model provides a many tows of silk fibre spiral winding equipment, includes rotation driving system, spiral winding core unit and radial movement driving system, the incomplete gear of rotation driving system passes through the spherical hinge and is connected with the connecting rod of spiral winding core unit, spiral winding core unit installs on radial movement system.
The rotary driving system comprises a rotary driving shaft, a shell, a rotary driving gear, an incomplete gear, a front cover and an incomplete gear supporting bearing, wherein the rotary driving shaft is installed on the shell through the bearing, a shell track is arranged in the shell, the rotary driving shaft is in key connection with the rotary driving gear, the incomplete gear meshed with the rotary driving gear is installed on the front cover through the incomplete gear supporting bearing distributed at 3 equal intervals.
The spiral winding core unit comprises a guide body, a moving body, a connecting rod, a rotating cylinder, a cylindrical pin, a first rotating rod, a large gear, a small gear, a third rotating rod, a godet head, a radial fine adjustment screw, a corner fine adjustment screw and a second rotating rod, wherein a moving body guide rail and a moving body boss are respectively installed at the top and the bottom of the moving body, the guide body is installed on a shell track through the moving body guide rail, the moving body boss is installed in a track gear track of a radial moving system, the connecting rod is installed in the rotating cylinder, the rotating cylinder is connected with the first rotating rod through the cylindrical pin, the first rotating rod is installed on the moving body, the large gear is connected with the first rotating rod through a key, the large gear is meshed with the small gear, the small gear is connected with a third rotating rod through the radial fine adjustment screw, the third rotating rod passes through the corner fine adjustment screw and is connected with the second rotating rod, the second rotating rod is installed on the moving body.
The guide bodies are circumferentially and uniformly distributed in the shell track.
The radial moving system comprises a track gear, a radial moving driving shaft, a radial moving gear, a rear cover and a track gear supporting bearing, wherein the radial moving driving shaft is installed on the shell through the bearing, the radial moving driving shaft is connected with the radial moving gear through a flat key, the radial moving gear is meshed with the track gear, a track gear track is arranged on the track gear, a moving body boss is installed in the track gear track, the track gear is installed on the rear cover through 3 track gear supporting bearings which are distributed at equal intervals, and the track gear, the rear cover and a cylindrical part of the shell are coaxially installed.
Compared with the prior art, the invention has the following beneficial effects:
the invention adopts the track gear track of Archimedes curve principle to drive the guide bodies uniformly distributed on the circumference to synchronously perform radial telescopic motion; the guide bodies which are distributed on the circumference are driven by the incomplete gear to rotate synchronously at the same time, so that the multi-tow fibers are simultaneously and synchronously wound on the surface of the lining, the winding of the existing single-tow and few-tow fibers is broken through, the winding efficiency is improved, the crossing among the fibers is avoided, and the stress concentration phenomenon is greatly reduced.
Drawings
FIG. 1 is a general view of the apparatus of the present invention;
FIG. 2 is an exploded view of the apparatus of the present invention;
FIG. 3 is a diagram of the rotary drive system of the present invention;
FIG. 4 is a diagram of a spiral wound core system of the present invention;
FIG. 5 is a diagram of the radial motion drive system of the present invention;
FIG. 6 is a block diagram of the lead of the present invention;
FIG. 7 is a view of the guide body of the present invention in cooperation with a rack gear;
fig. 8 is a view showing the fitting of the guide body of the present invention to a partial gear.
Wherein: 1 is a rotation driving system, 2 is a spiral winding core system, 3 is a radial movement driving system, 4 is a rotation driving shaft, 5 is a housing, 5a is a housing track, 6 is a rotation driving gear, 7 is an incomplete gear, 8 is a front cover, 9 is an incomplete gear supporting bearing, 10 is a guide, 11 is a moving body, 11a is a moving body track, 11B is a moving body boss, 12 is a track gear, 12a is a track gear track, 13 is a connecting rod, 14 is a rotating drum, 15 is a cylindrical pin, 16 is a first rotating rod, 17 is a large gear, 18 is a small gear, 19 is a third rotating rod, 20 is a guide wire head, 21 is a radial fine adjustment screw, 22 is a rotation angle fine adjustment screw, 23 is a second rotating rod, 24 is a radial movement shaft, 25 is a radial movement gear, 26 is a rear cover, 27 is a track gear supporting bearing, a is a first rotating shaft, B is a second rotating shaft, C is a third rotating shaft, d is a fourth rotating shaft, and E is a fifth rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A multi-tow fiber spiral winding device is shown in figures 1 and 2 and comprises a rotary driving system 1, a spiral winding core unit 2 and a radial movement driving system 3, wherein an incomplete gear 7 of the rotary driving system 1 is connected with a connecting rod 13 of the spiral winding core unit 2 through a spherical hinge, and the connecting rod 13 of a guide body 10 is driven to rotate through the rotation of the incomplete gear 7. The spiral winding core unit 2 is installed on the radial moving system 3, and the moving body boss 11b of the spiral winding core unit 2 is installed in the orbit gear orbit 12a of the radial moving system 3, and the guide body 10 is rotationally driven to perform the telescopic motion in the radial direction by driving the orbit gear 12.
Further, as shown in fig. 3, the rotary drive system 1 includes a rotary drive shaft 4, a housing 5, a rotary drive gear 6, an incomplete gear 7, a front cover 8, and an incomplete gear support bearing 9, the rotary drive shaft 4 is mounted on the housing 5 through a bearing, a housing track 5a is provided in the housing 5, the rotary drive shaft 4 is in key connection with the rotary drive gear 6, the incomplete gear 7 is engaged with the rotary drive gear 6, and the incomplete gear 7 is mounted on the front cover 8 through 3 incomplete gear support bearings 9 which are equally spaced.
Further, as shown in fig. 4, 6, 7, and 8, the spiral winding core unit 2 includes a guide body 10, a moving body 11, a connecting rod 13, a drum 14, a cylindrical pin 15, a first rotating rod 16, a large gear 17, a small gear 18, a third rotating rod 19, a wire guide 20, a radial fine adjustment screw 21, a corner fine adjustment screw 22, and a second rotating rod 23, where the guide body 10 includes a moving body 11 mounted on a housing track 5a through a moving body guide rail 11a, moving body bosses 11B mounted on a track gear track 12a, the guide body 10 is circumferentially and uniformly distributed on the housing track 5a, and the guide body 10 is rotated by the track gear 12 around a second rotating shaft B to push the guide body 10 to perform telescopic motion along the radial direction of the housing track 5 a; the connecting rod 13 is connected with the incomplete gear 7 through a spherical hinge, the incomplete gear 7 rotates to drive the connecting rod 13 to swing, the connecting rod 13 is inserted into the rotary drum 14, the rotary drum 14 is driven to swing by the connecting rod 13, the rotary drum 14 is connected with the first rotary rod 16 through the cylindrical pin 15, the rotary drum swings to drive the first rotary rod 16 to rotate around the third rotary shaft C, the first rotary rod 16 is connected with the large gear 17 through a key and drives the large gear 17 to rotate around the third rotary shaft C, the large gear 17 is meshed with the small gear 18, the small gear 18 rotates around the fourth rotary shaft D, and the rotation angle of the rotary rod 2 is enlarged through transmission of the large gear 17 and the small gear 18. The pinion 18 is connected to the third rotating rod 19 through a key to rotate the third rotating rod 19 about the fourth rotating axis D, the godet 20 is connected to the third rotating rod 19 through a radial fine adjustment screw 21, and as the third rotating rod 19 rotates, the third rotating rod 19 is connected to the second rotating rod 23 through a rotation angle fine adjustment screw 22, and the second rotating rod 23 is mounted on the moving body 11. The connecting rod 13, the rotary drum 14, the cylindrical pin 15 and the first rotating rod 16 form a corner mechanism, the connecting rod 13 is connected with the incomplete gear 7 through a spherical hinge, the incomplete gear 7 rotates to drive the connecting rod 13 to swing, the connecting rod 13 is inserted into the rotary drum 14, the connecting rod 13 swings to drive the rotary drum 14 to swing, the rotary drum 14 is connected with the first rotating rod 16 through the cylindrical pin 15, the rotary drum swings to drive the first rotating rod 16 to rotate around the four C rotating shaft, the connecting rod 13 can slide relatively in the rotary drum 14, when the guide body 10 performs telescopic motion along the radial direction, the rotary drum 14 can swing by taking the cylindrical pin 15 as an axis, and the connecting rod 13 can perform telescopic motion in. The thread guiding head 20, the radial fine adjustment screw 21 and the third rotating rod 19 form a radial fine adjustment mechanism, and the starting positions of the thread supply of the guide bodies 10 distributed circumferentially can be consistent through the radial fine adjustment mechanism. The third rotating rod 19, the second rotating rod 23, and the third angle fine adjustment screw 22 form an angle fine adjustment mechanism, which can ensure the consistency of the angle starting angle of the godet 20 of the guide body 10.
Further, it is preferable that the guide bodies 10 are circumferentially and uniformly distributed in the housing rail 5 a.
Further, as shown in fig. 5, the radial movement system 3 includes an orbit gear 12, a radial movement driving shaft 24, a radial movement gear 25, a rear cover 26, and an orbit gear support bearing 27, the radial movement driving shaft 24 is mounted on the housing 5 through a bearing, the radial movement driving shaft 24 is connected with the radial movement gear 25 through a flat key, and the radial movement shaft 24 drives the radial movement gear 25 to rotate about the rotation axis three E. The radial moving gear 25 is meshed with the orbit gear 12, an orbit gear track 12a is arranged on the orbit gear 12, the radial moving gear 25 is meshed with the orbit gear 12 to drive the orbit gear 12 to rotate around a second rotating shaft B, a moving body boss 11B is installed in the orbit gear track 12a, the orbit gear 12 is installed on the rear cover 26 through 3 orbit gear supporting bearings 27 which are distributed at equal intervals, and the orbit gear 26, the rear cover 27 and the cylindrical part of the shell 5 are coaxially installed.
The working process of the invention is as follows:
firstly, a first servo motor system controls a radial moving shaft 24 to rotate around a rotating shaft five E, the radial moving shaft 24 drives a radial moving gear 25 to rotate around the rotating shaft five E through key connection, the radial moving gear 25 is meshed with and drives a track gear 12 to rotate around a rotating shaft two B, and the track gear 12 rotates to push a guide body 10 to radially extend to the position close to the mouth of the lining bottle along a shell track 5 a; meanwhile, the rotary driving shaft 4 is controlled to rotate around the first rotating shaft A through the second servo motor system, the rotary driving shaft 4 drives the rotary driving gear 6 through key connection, the rotary driving shaft 4 drives the rotary driving gear 6 to rotate around the first rotating shaft A, the rotary driving gear 6 is meshed with and drives the incomplete gear 7 to rotate around the second rotating shaft B, the connecting rod 13 of the incomplete gear 7 is connected with the incomplete gear 7 through a spherical hinge, the incomplete gear 7 rotates to drive the connecting rod 13 to swing, and the wire guide head 20 is driven to rotate to the horizontal position of the second rotating shaft B. When the fiber bundle is sealed to the cylindrical barrel, the first servo motor system and the second servo motor system work simultaneously, so that the fiber guide head 20 rotates while moving in the radial direction, the fiber bundle is better contacted with the lining, and stress concentration caused by crossing among a plurality of bundles of fibers is avoided. When winding the cylindrical part of the lining, the godet 20 moves to the position of the lining with a certain distance in the radial direction, and the angle between the godet 20 and the second B direction of the rotating shaft is the same as the winding angle. After the cylindrical part is wound, when the cylindrical part is wound to the sealing part, the first servo motor system and the second servo motor system work simultaneously, the first servo motor system controls the wire guide head to extend out along the radial direction, and the second servo motor system controls the wire guide head 20 to continuously rotate to the horizontal position of the rotating shaft II B. After the single-layer winding is finished, the lining rotates for 1 circle, and the second layer is wound in the opposite direction and is wound once.
Although only the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and all changes are encompassed in the scope of the present invention.
Claims (5)
1. A many tows of fibre spiral winding equipment which characterized in that: the spiral winding core unit comprises a rotary driving system (1), a spiral winding core unit (2) and a radial movement driving system (3), wherein an incomplete gear (7) of the rotary driving system (1) is connected with a connecting rod (13) of the spiral winding core unit (2) through a spherical hinge, and the spiral winding core unit (2) is installed on the radial movement system (3).
2. The multi-tow fiber spiral winding apparatus of claim 1, wherein: rotation driving system (1) includes rotation driving shaft (4), casing (5), rotation driving gear (6), incomplete gear (7), protecgulum (8), incomplete gear support bearing (9), rotation driving shaft (4) are installed on casing (5) through the bearing, be provided with casing track (5a) in casing (5), rotation driving shaft (4) pass through the key-type connection with rotation driving gear (6), incomplete gear (7) of rotation driving gear (6) meshing, install on protecgulum (8) incomplete gear support bearing (9) through 3 equidistant distributions in incomplete gear (7).
3. The multi-tow fiber spiral winding apparatus of claim 1, wherein: the spiral winding core unit (2) comprises a guide body (10), a moving body (11), a connecting rod (13), a rotary drum (14), a cylindrical pin (15), a first rotating rod (16), a large gear (17), a small gear (18), a third rotating rod (19), a wire guide head (20), a radial fine adjustment screw (21), a corner fine adjustment screw (22) and a second rotating rod (23), wherein a moving body guide rail (11a) and a moving body boss (11b) are respectively installed at the top and the bottom of the moving body (11), the guide body (10) is installed on a shell track (5a) through the moving body guide rail (11a), the moving body boss (11b) is installed in a track gear track (12a) of a radial moving system (3), the connecting rod (13) is installed in the rotary drum (14), and the rotary drum (14) is connected with the first rotating rod (16) through the cylindrical pin (15), install on moving body (11) rotary rod (16), gear wheel (17) are connected with rotary rod (16) through the key, gear wheel (17) and pinion (18) meshing, pinion (18) and three (19) the key-type connection of rotary rod, godet head (20) are connected with three (19) rotary rods through radial fine setting screw (21), three (19) rotary rod are connected with two (23) rotary rods through corner fine setting screw (22), two (23) rotary rods are installed on moving body (11).
4. A multi-tow fiber spiral winding apparatus according to claim 3, wherein: the guiding bodies (10) are circumferentially and uniformly distributed in the shell track (5 a).
5. The multi-tow fiber spiral winding apparatus of claim 2, wherein: the radial moving system (3) comprises an orbit gear (12), a radial moving driving shaft (24), a radial moving gear (25), a rear cover (26) and an orbit gear supporting bearing (27), the radial moving driving shaft (24) is arranged on the shell (5) through a bearing, the radial moving driving shaft (24) is connected with a radial moving gear (25) through a flat key, the radial moving gear (25) is meshed with an orbit gear (12), an orbit gear orbit (12a) is arranged on the orbit gear (12), a moving body boss (11b) is arranged in the orbit gear orbit (12a), the orbit gear (12) is arranged on the rear cover (26) through 3 orbit gear supporting bearings (27) which are distributed at equal intervals, the orbital gear (26), the rear cover (27) and the cylindrical portion of the housing (5) are coaxially mounted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110631855.4A CN113211817A (en) | 2021-06-07 | 2021-06-07 | Multi-tow fiber spiral winding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110631855.4A CN113211817A (en) | 2021-06-07 | 2021-06-07 | Multi-tow fiber spiral winding equipment |
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| Publication Number | Publication Date |
|---|---|
| CN113211817A true CN113211817A (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110631855.4A Pending CN113211817A (en) | 2021-06-07 | 2021-06-07 | Multi-tow fiber spiral winding equipment |
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| CN (1) | CN113211817A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056505A (en) * | 2022-07-28 | 2022-09-16 | 西安英利科电气科技有限公司 | Carbon fiber spherical winding equipment and method for spherical nuclear fuel outer protective layer |
| CN115230201A (en) * | 2022-09-20 | 2022-10-25 | 太原理工大学 | Method for manufacturing storage container by spirally winding multiple bundles of fibers |
-
2021
- 2021-06-07 CN CN202110631855.4A patent/CN113211817A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115056505A (en) * | 2022-07-28 | 2022-09-16 | 西安英利科电气科技有限公司 | Carbon fiber spherical winding equipment and method for spherical nuclear fuel outer protective layer |
| CN115056505B (en) * | 2022-07-28 | 2023-09-05 | 西安英利科电气科技有限公司 | Carbon fiber spherical surface winding equipment and method for spherical nuclear fuel outer protective layer |
| CN115230201A (en) * | 2022-09-20 | 2022-10-25 | 太原理工大学 | Method for manufacturing storage container by spirally winding multiple bundles of fibers |
| CN115230201B (en) * | 2022-09-20 | 2022-12-27 | 太原理工大学 | Method for manufacturing storage container by spirally winding multiple bundles of fibers |
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