CN210100751U - Conical revolving body fabric surface winding device - Google Patents
Conical revolving body fabric surface winding device Download PDFInfo
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- CN210100751U CN210100751U CN201920625606.2U CN201920625606U CN210100751U CN 210100751 U CN210100751 U CN 210100751U CN 201920625606 U CN201920625606 U CN 201920625606U CN 210100751 U CN210100751 U CN 210100751U
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Abstract
The utility model discloses a conical revolving body fabric surface winding device, which comprises a clamping mechanism (2) for mounting a three-dimensional weaving conical revolving body (3) and a revolving driving motor (1), wherein an adjusting guide rail (4) driven by a stepping motor (6) is arranged at the rear part of the clamping mechanism (2), a yarn guide mechanism (5) which is just opposite to the three-dimensional weaving conical revolving body (3) is arranged on the adjusting guide rail (4), and a yarn storage device (8) is arranged at the rear part of the adjusting guide rail (4) for supplying yarns; when the device is used, the rotary driving motor (1) drives the three-dimensional weaving conical rotary body (3) to rotate, and the stepping motor (6) drives the adjusting guide rail (4) to rotate, so that the yarn guide mechanism (5) advances along the axial direction of the adjusting guide rail (4) to wind yarns on the surface of the three-dimensional weaving conical rotary body (3). The utility model discloses a device can carry out one-way winding or two-way synchronous winding to the three-dimensional tapered solid of revolution of weaving, and the cladding is even, effectual.
Description
Technical Field
The utility model belongs to the technical field of the three-dimensional forming fabric technique of weaving and specifically relates to a processing technology who weaves the even cladding winding carbon fiber in surface of the conical solid of revolution of forming fabric at three-dimensional, specifically speaking is a conical solid of revolution fabric surface wind that can realize the carbon fiber at the even cladding of winding of solid of revolution surface.
Background
The three-dimensional braided composite material is a novel composite material with a net structure, and fiber bundles can be braided into a preformed body with a required complex structure shape by utilizing a three-dimensional braiding technology and then are compounded with a matrix to prepare a composite material product. The three-dimensional woven preform may reinforce various substrates of resin, carbon, ceramic, metal, and the like. The three-dimensional weaving reinforced ceramic matrix composite is a high-performance composite formed by implanting high-temperature-resistant carbon fibers into a ceramic matrix. Because the continuous fiber reinforced ceramic matrix composite has high strength and high toughness, particularly has a non-failure fracture mode different from that of common ceramics, the continuous fiber reinforced ceramic matrix composite has excellent mechanical properties and excellent high-temperature properties, and particularly has important application in the aspects of gas turbines, blades of engines, high-speed bearings, pistons, heat shields of space shuttles and the like, so that the continuous fiber reinforced ceramic matrix composite is greatly concerned by countries all over the world.
However, in the process of preparing the three-dimensional woven preform for ceramic matrix compounding, in order to prevent the fiber framework of the preform from being damaged by hot pressing, a layer of carbon fiber yarn needs to be uniformly wrapped on the surface of the spray pipe of the three-dimensional woven conical rotator.
Disclosure of Invention
The utility model aims at providing a can realize that carbon fiber evenly twines the conical solid of revolution fabric surface wind of cladding in solid of revolution surface to the problem that prior art exists.
The utility model aims at solving through the following technical scheme:
a conical revolving body fabric surface winding device is characterized in that: the device comprises a clamping mechanism for mounting the three-dimensional weaving conical revolving body and a revolving driving motor for driving the clamping mechanism to rotate, wherein an adjusting guide rail driven by a stepping motor is arranged behind the clamping mechanism, a yarn guide mechanism which is right opposite to the three-dimensional weaving conical revolving body is arranged on the adjusting guide rail, and a yarn storage device is arranged behind the adjusting guide rail to supply yarns; when the device is used, the rotary driving motor drives the three-dimensional weaving conical revolving body to rotate, and the stepping motor drives the adjusting guide rail to rotate, so that the yarn guide mechanism advances along the axial direction of the adjusting guide rail to wind yarns on the surface of the three-dimensional weaving conical revolving body.
The yarn guide mechanisms are arranged in pairs, and when the adjusting guide rails rotate, the two yarn guide mechanisms are synchronously far away from or synchronously close to the surfaces of the two conical rotators which form the three-dimensional weaving conical rotators to be synchronously wound.
The yarn guide mechanism comprises a yarn guide base and a yarn guide ring arranged on the yarn guide base, and the yarn guide base and the adjusting guide rail form a screw nut mechanism, so that the yarn guide mechanism is controlled by the stepping motor to move on the adjusting guide rail; the middle of the yarn guide ring can guide carbon fiber yarns.
The clamping mechanism comprises a main shaft and a main shaft core rod, one end of the main shaft is connected with a rotary driving motor for driving the main shaft to rotate, the other end of the main shaft is a circular chuck, an inner threaded hole is formed in the center of the main shaft on the side of the circular chuck so as to be connected with the main shaft core rod, the circular chuck is arranged in the middle of the main shaft core rod, an outer thread matched with the main shaft is arranged at the end of an installation section of the main shaft core rod, and the three-dimensional braided conical revolving body can be clamped by rotating the main shaft core rod to adjust the combination degree of the outer thread and the inner threaded hole after the three.
The clamping mechanism is horizontally arranged on the corresponding clamping support frame.
The yarn storage device comprises a fixing frame and an L-shaped bobbin supporting frame arranged on the fixing frame, and the L-shaped bobbin supporting frame is used for additionally installing a cylindrical carbon fiber yarn bobbin.
When the yarn storage devices are arranged in pairs, yarns can be provided for different yarn guide mechanisms respectively.
And a tension adjusting device is arranged between the yarn guide mechanism and the yarn storage device, and comprises a tension support frame and a gasket type tension mechanism arranged on the tension support frame.
The base of the gasket type tension mechanism is disc-shaped, a cylinder is arranged in the middle of the base through welding, and the tension of yarns passing through the lower surface of the gasket is adjusted through loading circular gaskets with different weights on the cylinder.
The gasket type tension mechanisms are arranged on the tension support frames in pairs.
Compared with the prior art, the utility model has the following advantages:
the utility model discloses a device twines the surface of the single toper type solid of revolution of three-dimensional weaving awl type solid of revolution or twines the surface synchronization of the two toper type solid of revolution of three-dimensional weaving awl type solid of revolution through the reverse motion of the feed carrier who sets up in pairs under rotation driving motor and step motor's drive through feed carrier's unidirectional movement, can realize that the carbon fiber is at the even winding cladding on solid of revolution surface, has convenient to use, the even effectual characteristics of cladding, suitable using widely.
Drawings
FIG. 1 is a schematic structural view of a conical revolving body fabric surface winding device of the present invention;
FIG. 2 is a schematic structural view of the clamping mechanism of the present invention;
FIG. 3 is a schematic view of the combination state of the guide rail and the yarn guide mechanism of the present invention;
fig. 4 is a schematic structural view of the tension device of the present invention;
fig. 5 is a schematic structural view of the yarn storage device of the present invention.
Wherein: 1-a rotary drive motor; 2-a clamping mechanism; 21-a main shaft; 22-spindle core bar; 3, weaving a conical revolving body in three dimensions; 4, adjusting the guide rail; 5, a yarn guide mechanism; 51-a yarn guide base; 52-a yarn guide ring; 6, a stepping motor; 7-a tension adjusting device; 71-a tension support frame; 72-shim type tension mechanism; 8, a yarn storage device; 81-a fixed frame; 82-an L-shaped bobbin support; and 83, a yarn bobbin.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1-5: a conical revolving body fabric surface winding device comprises a clamping mechanism 2 for mounting a three-dimensional weaving conical revolving body 3 and a revolving driving motor 1 for driving the clamping mechanism 2 to rotate, wherein an adjusting guide rail 4 driven by a stepping motor 6 is arranged behind the clamping mechanism 2, a yarn guide mechanism 5 which is right opposite to the three-dimensional weaving conical revolving body 3 is arranged on the adjusting guide rail 4, and a yarn storage device 8 is arranged behind the adjusting guide rail 4 for supplying yarns; when the device is used, the rotary driving motor 1 drives the three-dimensional weaving conical rotary body 3 to rotate, and the stepping motor 6 drives the adjusting guide rail 4 to rotate, so that the yarn guide mechanism 5 advances along the axial direction of the adjusting guide rail 4 to wind yarns on the surface of the three-dimensional weaving conical rotary body 3.
As shown in fig. 1 and 2, the clamping mechanism 2 includes a main shaft 21 and a main shaft core bar 22, one end of the main shaft 21 is connected with a rotation driving motor 1 for driving the main shaft 21 to rotate, the other end of the main shaft 21 is a circular chuck, the center of the main shaft 21 on the side of the circular chuck is provided with an internal threaded hole for connecting with the main shaft core bar 22, the middle part of the main shaft core bar 22 is provided with the circular chuck, the end part of the installation section of the main shaft core bar 22 is provided with an external thread adapted to the main shaft 21, and the three-dimensional braided conical revolved body 3 can be clamped by rotating the main shaft core bar 22 to adjust the combination degree of the external thread and the internal threaded hole after. In addition, it should be noted that: the clamping mechanism 2 is horizontally arranged on the corresponding clamping support frame.
As shown in fig. 1 and fig. 3, the yarn guiding mechanism 5 includes a yarn guiding base 51 and a yarn guiding ring 52 disposed on the yarn guiding base 51, the yarn guiding base 51 and the adjusting guide rail 4 form a screw nut mechanism, so that the yarn guiding mechanism 5 is controlled by the stepping motor 6 to move on the adjusting guide rail 4; the middle of the yarn guide ring 52 is capable of guiding carbon fiber yarns. When the yarn guide mechanisms 5 are arranged in pairs and the adjusting guide rails 4 rotate, the two yarn guide mechanisms 5 synchronously move away from or synchronously approach to synchronously winding the surfaces of the two conical rotators forming the three-dimensional weaving conical rotator 3. The adjusting guide rails 4 are also mounted on the corresponding support frames through bearings.
As shown in fig. 1 and 4, a tension adjusting device 7 is arranged between the yarn guide mechanism 5 and the yarn storage 8, and the tension adjusting device 7 comprises a tension support frame 71 and a gasket type tension mechanism 72 vertically arranged on the tension support frame 71; the bases of the pad type tension mechanisms 72 arranged on the tension support frame 71 in pairs are disc-shaped, a cylinder arranged in the middle of the bases through welding is arranged in the middle of the bases, and the tension of yarns passing through the lower surfaces of the pads is adjusted by loading annular pads with different weights on the cylinder
As shown in fig. 1 and 5, the yarn storage device 8 includes a fixed frame 81 and an L-shaped bobbin support frame 82 mounted on the fixed frame 81, wherein the L-shaped bobbin support frame 82 is used for installing a cylindrical carbon fiber bobbin 83; when the yarn storage devices 8 are arranged in pairs, yarns can be supplied to different yarn guide mechanisms 5 respectively.
The utility model discloses a when conical solid of revolution fabric surface wind used, as shown in figure 1: the yarn guide mechanism 5, the spacer tension mechanism 72, and the yarn bobbin 83 are provided in pairs, and synchronously wind the surfaces of the two conical rotators constituting the three-dimensional braided conical rotator 3. The working steps of the device are as follows: the three-dimensional weaving conical revolving body 3 is arranged on a clamping mechanism 2, the three-dimensional weaving conical revolving body 3 is fixed on the clamping mechanism 2 by rotating a main shaft core rod 22, two carbon fiber yarn bobbins 83 are respectively arranged on an L-shaped bobbin supporting frame 82, carbon fiber yarns are respectively led out from the two yarn bobbins 83, pass through a gasket type tension mechanism 72 and increase and decrease a circular gasket to adjust proper tension, then pass through a yarn guide ring 52 of a yarn guide mechanism 5 to reach the three-dimensional weaving conical revolving body 3 clamped by the clamping mechanism 2, and are manually knotted and fixed at the middle throat position of the three-dimensional weaving conical revolving body 3, a power supply of a revolving driving motor 1 is turned on, the clamping mechanism 2 drives the three-dimensional weaving conical revolving body 3 to rotate at a constant speed, a stepping motor 6 respectively moves towards two ends of the three-dimensional weaving conical revolving body 3 by controlling two yarn guide mechanisms 6 arranged on an adjusting guide, the uniform winding of the carbon fiber yarn on the three-dimensional weaving conical revolving body 3 is realized.
The utility model discloses a device twines the surface of the single cone type solid of revolution of three-dimensional weaving cone type solid of revolution 3 or twines the surface synchronization of the two cone type solid of revolution of three-dimensional weaving cone type solid of revolution 3 through the reverse motion of the feed carrier 5 that sets up in pairs under the drive of rotation driving motor 1 and step motor 6 through the unidirectional movement of feed carrier 5, can realize the carbon fiber at the even winding cladding on solid of revolution surface, has convenient to use, the even effectual characteristics of cladding, suitable using widely.
The above embodiments are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical scheme according to the technical idea provided by the present invention all fall within the protection scope of the present invention; the technology not related to the utility model can be realized by the prior art.
Claims (10)
1. A conical revolving body fabric surface winding device is characterized in that: the device comprises a clamping mechanism (2) for mounting a three-dimensional weaving conical revolving body (3) and a revolving driving motor (1) for driving the clamping mechanism (2) to rotate, wherein an adjusting guide rail (4) driven by a stepping motor (6) is arranged behind the clamping mechanism (2), a yarn guide mechanism (5) which is right opposite to the three-dimensional weaving conical revolving body (3) is arranged on the adjusting guide rail (4), and a yarn storage device (8) is arranged behind the adjusting guide rail (4) to supply yarns; when the device is used, the rotary driving motor (1) drives the three-dimensional weaving conical rotary body (3) to rotate, and the stepping motor (6) drives the adjusting guide rail (4) to rotate, so that the yarn guide mechanism (5) advances along the axial direction of the adjusting guide rail (4) to wind yarns on the surface of the three-dimensional weaving conical rotary body (3).
2. The conical rotary body fabric surface winding device according to claim 1, wherein: the yarn guide mechanisms (5) are arranged in pairs, and when the adjusting guide rail (4) rotates, the two yarn guide mechanisms (5) synchronously leave away from or synchronously approach to the surfaces of the two conical revolution bodies forming the three-dimensional weaving conical revolution body (3) to be synchronously wound.
3. The conical rotary body fabric surface winding device according to claim 1 or 2, characterized in that: the yarn guide mechanism (5) comprises a yarn guide base (51) and a yarn guide ring (52) arranged on the yarn guide base (51), and the yarn guide base (51) and the adjusting guide rail (4) form a screw and nut mechanism, so that the yarn guide mechanism (5) is controlled by the stepping motor (6) to move on the adjusting guide rail (4); the middle of the yarn guide ring (52) can guide carbon fiber yarns.
4. The conical rotary body fabric surface winding device according to claim 1, wherein: the clamping mechanism (2) comprises a main shaft (21) and a main shaft core rod (22), one end of the main shaft (21) is connected with a rotary driving motor (1) for driving the main shaft (21) to rotate, the other end of the main shaft (21) is a circular chuck, an internal thread hole is formed in the center of the main shaft (21) on the side of the circular chuck so as to be connected with the main shaft core rod (22), the middle of the main shaft core rod (22) is provided with the circular chuck, an external thread matched with the main shaft (21) is arranged at the end of an installation section of the main shaft core rod (22), and the three-dimensional braided conical revolving body (3) can be clamped tightly by rotating the main shaft core rod (22) to adjust the combination degree of the external thread and the internal thread hole.
5. The conical rotary body fabric surface winding device according to claim 1 or 4, wherein: the clamping mechanism (2) is horizontally arranged on the corresponding clamping support frame.
6. The conical rotary body fabric surface winding device according to claim 1 or 2, characterized in that: the yarn storage device (8) comprises a fixed frame (81) and an L-shaped bobbin supporting frame (82) arranged on the fixed frame (81), and the L-shaped bobbin supporting frame (82) is used for additionally installing a cylindrical carbon fiber bobbin (83).
7. The conical rotary body fabric surface winding device according to claim 6, wherein: when the yarn storage devices (8) are arranged in pairs, yarns can be provided for different yarn guide mechanisms (5) respectively.
8. The conical rotary body fabric surface winding device according to claim 1, wherein: and a tension adjusting device (7) is arranged between the yarn guide mechanism (5) and the yarn storage device (8), and the tension adjusting device (7) comprises a tension support frame (71) and a gasket type tension mechanism (72) arranged on the tension support frame (71).
9. The conical rotary body fabric surface winding device according to claim 8, wherein: the base of the gasket type tension mechanism (72) is disc-shaped, a cylinder is arranged in the middle of the base through welding, and the tension of yarns passing through the lower surface of the gasket is adjusted by loading annular gaskets with different weights on the cylinder.
10. The conical rotary body fabric surface winding device according to claim 8, wherein: the gasket type tension mechanisms (72) are arranged on the tension support frame (71) in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625606.2U CN210100751U (en) | 2019-05-05 | 2019-05-05 | Conical revolving body fabric surface winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920625606.2U CN210100751U (en) | 2019-05-05 | 2019-05-05 | Conical revolving body fabric surface winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210100751U true CN210100751U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920625606.2U Active CN210100751U (en) | 2019-05-05 | 2019-05-05 | Conical revolving body fabric surface winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210100751U (en) |
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2019
- 2019-05-05 CN CN201920625606.2U patent/CN210100751U/en active Active
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