CN115648599A - Automatic silk mechanism of going up of multibeam fibre winding - Google Patents
Automatic silk mechanism of going up of multibeam fibre winding Download PDFInfo
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- CN115648599A CN115648599A CN202211593163.6A CN202211593163A CN115648599A CN 115648599 A CN115648599 A CN 115648599A CN 202211593163 A CN202211593163 A CN 202211593163A CN 115648599 A CN115648599 A CN 115648599A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/32—Hydrogen storage
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Abstract
The invention belongs to the field of auxiliary equipment of a multi-beam fiber winding device, and particularly relates to an automatic multi-beam fiber winding and feeding mechanism; the device comprises a supporting disc, wherein a connecting sleeve is arranged on the supporting disc, an inlet communicated with the connecting sleeve is formed in the first end face of the supporting disc, and the second end face of the supporting disc is connected with a driving shaft on a rack; the supporting disk is provided with a plurality of supporting parts which are distributed in an annular array by taking the connecting sleeve as a center, the supporting parts axially extend out relative to the first end surface of the supporting disk, a fiber tow clamping groove is formed between every two supporting parts, and an annular cutter which is coaxial with the connecting sleeve and can axially slide is embedded between the supporting parts and the connecting sleeve on the supporting disk; a cutting knife capable of axially sliding is arranged between every two supporting parts on the supporting disk; the full process automation of the wire feeding, tension self-maintaining and residual wire removing and cutting actions of the to-be-wound piece in the winding process of the multi-bundle fiber hydrogen storage container is realized, the bad phenomenon of labor intensity in the winding and reloading process of the multi-bundle fiber is overcome, the labor and time costs are reduced, and the production efficiency is improved.
Description
Technical Field
The invention belongs to the field of auxiliary equipment of a multi-beam fiber winding device, and particularly relates to an automatic yarn feeding mechanism for winding a plurality of beams of fibers.
Background
High pressure hydrogen storage vessels are widely used in various fields such as industry, medical treatment, automobiles, and the like. At present, high-pressure hydrogen storage containers are mainly divided into III type containers (aluminum alloy inner containers) and IV type containers (resin inner containers), and carbon fibers are wound on the outer surfaces of the containers as main pressure bearing layers, so that the safety performance of the containers is guaranteed.
In the aspect of production and processing of pressure vessels, the multi-bundle fiber winding process is a necessary trend in future development because the process can avoid stacking, crossing and uneven winding of fibers. The fiber winding equipment is a specific way for realizing the fiber winding process, and the realization of the full process automation of the winding equipment is also a necessary way for batch production of wound products. At present, automatic winding can be basically realized by winding equipment internationally, however, the initial winding work of a plurality of bundles of fibers needs to be manually carried out in the reloading process step after one-time winding is finished, the manual efficiency is obviously reduced along with the increase of the bundles of fibers, the time cost is increased, automatic production cannot be realized, and the popularization of the winding process of the plurality of bundles of fibers and the iteration of the winding production mode of the fibers are seriously restricted.
Disclosure of Invention
The invention aims to solve the problems that in the traditional multi-beam fiber winding process, the initial winding work of the multi-beam fibers needs to be carried out manually in the reloading process step after one-time winding is finished, the production efficiency is seriously influenced, and the labor cost is high.
The invention provides the following technical scheme: an automatic multi-fiber winding wire feeding mechanism comprises a supporting disc, wherein a radially contracted connecting sleeve is mounted on the supporting disc, an inlet communicated with the connecting sleeve is formed in the first end face of the supporting disc, the second end face of the supporting disc is connected with a driving shaft on a rack, the driving shaft drives the supporting disc to rotate, and the connecting sleeve is coaxial with the driving shaft; the frame is used for being arranged on a sliding trolley matched with the track of the multi-beam fiber winding device;
the supporting disc is provided with a plurality of supporting parts which are distributed in an annular array mode by taking the connecting sleeve as a center, the supporting parts axially extend out relative to the first end face of the supporting disc, a fiber tow clamping groove is formed between every two supporting parts, the number of the supporting parts is equal to that of fiber tows of the multi-beam fiber winding device, an annular cutter which is coaxial with the connecting sleeve and can axially slide is embedded between the supporting parts and the connecting sleeve on the supporting disc, and the annular cutter is connected with a first driving part on the supporting disc and used for cutting off the fiber tows between the supporting parts and the multi-beam fiber winding device;
but be equipped with the cutting knife of axial slip on the supporting disk between two liang at the supporting part, the cutting knife links to each other with the second drive division on the supporting disk for cut off the fibre silk bundle of winding on the supporting part.
Furthermore, a plurality of cutting knives are connected with the same cutter head to synchronously act, the cutting knives are arranged on a knife rest of the cutter head, and the cutter head is in sliding fit with the supporting disk and is connected with the second driving part.
Furthermore, the supporting disc is a disc, separating grooves are circumferentially distributed on the outer side of the disc, and the tool holders on the tool disc are slidably inserted into the separating grooves in a one-to-one correspondence manner.
Furthermore, the cutter is a circular blade, and the cutter is radially parallel to the supporting disc.
Further, the connecting sleeve is an inflatable jacket.
Furthermore, the rack comprises a lifting joint, a base, a driving shaft and a linear driving part, wherein the top end of the base is connected with the bottom end of the lifting joint in a nested manner, and the linear driving part is vertically arranged in a cavity between the base and the lifting joint; the driving shaft is connected with a self-locking motor arranged on the lifting joint.
Further, the first driving part and the second driving part are linear motors.
Further, the supporting part is a rib plate which is parallel to the radial direction of the connecting sleeve.
Compared with the prior art, the invention has the advantages that:
the automatic wire feeding mechanism for winding the multi-bundle fibers provided by the invention realizes the full-process mechanization of wire feeding, tension self-holding and residual wire removing and cutting actions of a to-be-wound piece in the winding process of the multi-bundle fiber hydrogen storage container, overcomes the defect of labor intensity in the winding and reloading process of the multi-bundle fibers, reduces the labor and time cost, improves the production efficiency, and makes up for the defect of the traditional reloading process.
Drawings
FIG. 1 is a view of an automatic yarn feeding mechanism in combination with a multi-strand winding apparatus.
Fig. 2 is a perspective view of the automatic wire feeding mechanism.
Fig. 3 is a half sectional view of the automatic wire feeding mechanism.
Fig. 4 is a schematic structural view (first end front view) of the automatic yarn feeding mechanism.
Fig. 5 is a schematic diagram of the mechanism tension maintaining stage step S2.
Fig. 6 is a schematic diagram of the step S3 of the mechanism tension maintaining stage (action one).
Fig. 7 is a schematic view of step S3 of the mechanism tension maintaining stage (action two).
Fig. 8 is a schematic view of the step S2 of the reloading stage of the wrapping member.
Fig. 9 is a schematic diagram of the step S2 of the container tension maintaining stage.
FIG. 10 is a schematic view of the step S1 of the yarn residue removing stage.
FIG. 11 is a schematic view of the automatic winding process.
In the figure: 1-a frame; 1.1-lifting joint; 1.2-linear drive part; 1.3-base; 2-a drive shaft; 3-a support disk; 3.1-a first end face; 3.2-separation tank; 3.3-second end face; 4-ring cutter; 5-connecting sleeves; 6-a support part; 7-cutting knife; 8-cutter head; 9-a tool rest; 10-a first drive section; 11-a second drive section; 12-a multi-strand filament winding device; 13-winding the clamping device.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
As shown in fig. 2, 3, and 4: the utility model provides an automatic mechanism of going up silk of multibeam fibre winding, includes supporting disk 3, installs the adapter sleeve 5 of radial contraction on the supporting disk 3, and adapter sleeve 5 is the physiosis jacket. A first end face 3.1 of the support disc 3 is provided with an inlet communicated with a connecting sleeve 5, a second end face 3.3 is connected with a driving shaft 2 on the rack 1, the driving shaft 2 drives the support disc 3 to rotate, and the connecting sleeve 5 is coaxial with the driving shaft 2; the frame 1 is used for being installed on a sliding trolley matched with a rail of the multi-beam fiber winding device, and the sliding trolley carries the multi-beam fiber winding automatic yarn feeding mechanism to move along the rail.
The supporting disc 3 is provided with a plurality of supporting parts 6 which are distributed in an annular array mode by taking the connecting sleeve 5 as a center, the supporting parts 6 axially extend out relative to a first end face 3.1 of the supporting disc 3, a fiber tow clamping groove is formed between every two supporting parts 6, the number of the supporting parts 6 is equal to that of fiber tows of the multi-beam fiber winding device, an annular cutter 4 which is coaxial with the connecting sleeve 5 and can axially slide is embedded between the supporting parts 6 and the connecting sleeve 5 on the supporting disc 3, and the annular cutter 4 is connected with a first driving part 10 on the supporting disc 3 and used for cutting off the fiber tows between the supporting parts 6 and the multi-beam fiber winding device.
The supporting disk 3 is provided with a cutter 7 which can axially slide between every two supporting parts 6, and the cutter 7 is connected with a second driving part 11 on the supporting disk 3 and used for cutting off the fiber tows wound on the supporting parts 6.
A plurality of cutters 7 are connected with the same cutter head 8 to synchronously act, the cutters 7 are arranged on a cutter frame 9 of the cutter head 8, and the cutter head 8 is in sliding fit with the supporting disc 3 and is connected with the second driving part 11.
The supporting disk 3 is a disk, separating grooves 3.2 are circumferentially distributed on the outer side of the disk, and the tool rests 9 on the tool pan 8 are inserted in the separating grooves 3.2 in a one-to-one sliding manner.
The cutter rests 9 are arranged on the outer side of the supporting disc 3, so that the cutting and pushing-out integration of the residual wires is realized, the mechanism action is simplified, and the production efficiency is improved; by arranging the annular cutter 4 and the cutters 7 on the same cutter head 8, synchronous cutting of each fiber bundle is approximately realized during each cutting action, the phenomena of incomplete cutting, tow disturbance and the like caused by the change of the fiber pose after partial cutting are avoided, and the reliability of the device is improved.
The cutter 7 is a circular blade, and the cutter 7 is radially parallel to the supporting disk 3.
The rack 1 comprises a lifting joint 1.1, a base 1.3, a driving shaft 2 and a linear driving part 1.2, wherein the top end of the base 1.3 is connected with the bottom end of the lifting joint 1.1 in a nested manner, and the linear driving part 1.2 is vertically arranged in a cavity between the base 1.3 and the lifting joint 1.1; the driving shaft 2 is connected with a self-locking motor arranged on the lifting joint 1.1. The linear driving part 1.2 adopts a piston type cylinder, and the whole mechanism can realize height adjustment by arranging the piston type cylinder between the lifting joint 1.1 and the base 1.3, so that the adaptation range and the feasibility of the mechanism are improved.
The first drive part 10 and the second drive part 11 are linear motors.
The support part 6 is a rib plate parallel to the radial direction of the connecting sleeve 5. The number of the supporting parts 6 is changed along with the number of the fiber tows, the length is changed along with the process requirements so as to adapt to the number of winding turns, the form is not limited to a ribbed plate, and the forms such as a cylinder, a pin shaft, a gapped ring surface and the like can be selected according to the size of the bottle mouth of the fiber product under the condition of ensuring the circumference.
The yarn feeding method of the automatic yarn feeding mechanism for winding multi-bundle fibers in the embodiment comprises a mechanism tension maintaining stage, a winding piece replacing stage, a container tension maintaining stage and a residual yarn removing stage which are sequentially carried out:
the mechanism tension maintaining stage comprises the following steps;
s1, after the previous pressure vessel finishes winding action, winding and fixing a free-end fiber bundle at the position of a pole hole of the pressure vessel in the axial direction;
as shown in fig. 5: s2, the multi-beam fiber winding device 12 moves a pressure container head sealing section height distance along a track which is arranged in parallel with the axis of the pressure container to a direction far away from the automatic wire feeding mechanism;
as shown in fig. 6 and 7: s3, the automatic yarn feeding mechanism slides along the track to insert the supporting part 6 on the automatic yarn feeding mechanism into the gap between the bundles of the fibers, and the supporting plate 3 rotates around the axis of the pressure container to drive the bundles of the fibers to be wound on the outer peripheral surface of the supporting part 6, so that the tension of the bundles of the fibers is maintained;
the winding part reloading stage comprises the following steps;
s1, moving an automatic filament feeding mechanism along a track in a direction far away from a pressure container to tension a fiber bundle between the outer peripheral surface of a support part 6 and a polar hole of the pressure container;
as shown in fig. 8: s2, pushing out an annular cutter 4 on the automatic yarn feeding mechanism, cutting off fiber bundles between the outer peripheral surface of the supporting part 6 and the polar holes of the pressure container, and disconnecting connecting fibers between the previous pressure container after winding and the multi-bundle fiber winding device 12;
s3, the pressure container is moved away from the winding clamping device 13 by the mechanical arm, the pressure container to be wound is moved onto the winding clamping device 13 to be clamped, and the winding part is replaced;
the container tension maintaining stage comprises the following steps;
s1, an automatic yarn feeding mechanism drives fiber bundles between a support part 6 and a multi-bundle fiber winding device 12 to rotate around an axis, and the multi-bundle fiber bundles are crossed to form a near-circular pore matched with the diameter of a pressure container bottle mouth;
as shown in fig. 9: s2, the winding clamping device 13 drives the pressure container to move axially to enable the bottle mouth to extend into the near-circular hole;
s3, the automatic filament feeding mechanism drives the fiber bundles between the supporting part 6 and the multi-bundle fiber winding device 12 to continuously rotate around the axis, and the fiber bundles are wound at the end socket holes of the pressure container to be wound, so that the tension of the container is kept;
the residual yarn removing stage comprises the following steps;
as shown in fig. 10: s1, pushing out an annular cutter 4 on an automatic yarn feeding mechanism, cutting off fiber bundles between the outer peripheral surface of a supporting part 6 and a pressure container polar hole, and disconnecting the automatic yarn feeding mechanism and a multi-bundle fiber winding device 12;
and S2, pushing out the cutting knife 7 on the automatic yarn feeding mechanism, cutting the fiber bundle wound on the supporting part 6, and stripping the fiber bundle from the supporting part 6.
As shown in fig. 11: before a new pressure container is wound with wires, the automatic wire feeding mechanism moves towards the pressure container, the connecting sleeve 5 is clamped and fixed with the mouth of the pressure container, and the supporting disk 3 drives the pressure container to rotate to complete wire winding.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides an automatic mechanism of going up of multibeam fibre winding which characterized in that: the device comprises a supporting disc (3), wherein a radially contracted connecting sleeve (5) is installed on the supporting disc (3), an inlet communicated with the connecting sleeve (5) is formed in a first end face (3.1) of the supporting disc (3), a second end face (3.3) is connected with a driving shaft (2) on a rack (1), the driving shaft (2) drives the supporting disc (3) to rotate, and the connecting sleeve (5) is coaxial with the driving shaft (2); the frame (1) is used for being arranged on a sliding trolley matched with a track of the multi-beam fiber winding device;
a plurality of supporting parts (6) which are distributed in an annular array by taking the connecting sleeve (5) as the center are arranged on the supporting disc (3), the supporting parts (6) axially extend out relative to a first end face (3.1) of the supporting disc (3), a fiber tow clamping groove is formed between every two supporting parts (6), the number of the supporting parts (6) is equal to that of fiber tows of the multi-beam fiber winding device, an annular cutter (4) which is coaxial with the connecting sleeve (5) and can axially slide is embedded between the supporting parts (6) and the connecting sleeve (5) on the supporting disc (3), and the annular cutter (4) is connected with a first driving part (10) on the supporting disc (3) and is used for cutting off the fiber tows between the supporting parts (6) and the multi-beam fiber winding device;
the supporting disk (3) is provided with a cutter (7) which can slide axially between every two supporting parts (6), and the cutter (7) is connected with a second driving part (11) on the supporting disk (3) and used for cutting off fiber tows wound on the supporting parts (6).
2. The multiple filament winding automatic feeding mechanism of claim 1, wherein: a plurality of cutting knife (7) and same blade disc (8) link to each other the synchronization action, cutting knife (7) are installed on knife rest (9) of blade disc (8), blade disc (8) and supporting disk (3) sliding fit, link to each other with second drive division (11).
3. The automatic multi-filament winding mechanism as claimed in claim 2, wherein: the supporting disc (3) is a disc, separating grooves (3.2) are circumferentially distributed on the outer side of the disc, and the tool rests (9) on the tool disc (8) are slidably inserted into the separating grooves (3.2) in a one-to-one correspondence manner.
4. The multiple filament winding automatic feeding mechanism of claim 3, wherein: the cutter (7) is a circular blade, and the cutter (7) is radially parallel to the supporting disk (3).
5. The multiple filament winding automatic feeding mechanism of claim 1, wherein: the connecting sleeve (5) is an inflatable jacket.
6. The multiple filament winding automatic feeding mechanism of claim 1, wherein: the machine frame (1) comprises a lifting joint (1.1), a base (1.3), a driving shaft (2) and a linear driving part (1.2), wherein the top end of the base (1.3) is connected with the bottom end of the lifting joint (1.1) in a nested manner, and the linear driving part (1.2) is vertically arranged in a cavity between the base (1.3) and the lifting joint (1.1); the driving shaft (2) is connected with a self-locking motor arranged on the lifting joint (1.1).
7. The multiple filament winding automatic feeding mechanism of claim 1, wherein: the first driving part (10) and the second driving part (11) are linear motors.
8. The multiple filament winding automatic feeding mechanism of claim 1, wherein: the supporting part (6) is a ribbed slab which is parallel to the radial direction of the connecting sleeve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211593163.6A CN115648599B (en) | 2022-12-13 | 2022-12-13 | Automatic silk mechanism of going up of multibeam fibre winding |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211593163.6A CN115648599B (en) | 2022-12-13 | 2022-12-13 | Automatic silk mechanism of going up of multibeam fibre winding |
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| CN115648599A true CN115648599A (en) | 2023-01-31 |
| CN115648599B CN115648599B (en) | 2023-03-21 |
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| CN115648599B (en) | 2023-03-21 |
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