CN202854109U - Open-close type one-way fiber packing device - Google Patents
Open-close type one-way fiber packing device Download PDFInfo
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- CN202854109U CN202854109U CN 201220425254 CN201220425254U CN202854109U CN 202854109 U CN202854109 U CN 202854109U CN 201220425254 CN201220425254 CN 201220425254 CN 201220425254 U CN201220425254 U CN 201220425254U CN 202854109 U CN202854109 U CN 202854109U
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- column jecket
- semicircle column
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- open
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Abstract
The utility model discloses an open-close type one-way fiber packing device. The open-close type one-way fiber packing device is that two semi-cylindrical pipes with different diameters are adopted; the small semi-cylindrical pipe is embedded into a concave chamber of the large semi-cylindrical pipe; rectangular bosses are formed in the middle of the inner arc surface and the outer arc surface of the concave chamber along the circumferential direction and embedded into concave grooves in the middle of the outer arc surface of the small semi-cylindrical pipe; the small semi-cylindrical pipe can circumferentially slide in the concave chamber of the large semi-cylindrical pipe; a larger space can be formed by the side surfaces of the small semi-cylindrical pipe and the large semi-cylindrical pipe; fiber bundles can be conveniently placed into the pipes from the side surface of the fiber packing device; the side surface of the two semi-cylindrical pipes are closely clung to each other and then locked by buckles after the two semi-cylindrical pipes are closed; the operation is simple and convenient, and the operation mode in the conventional method that tools are required for drawing the fibers once the fibers are placed from the end surface is avoided; the distribution uniformity of fiber yarns in the fiber bundles can be ensured; and the accuracy of the experimental results is relatively high. The open-close type one-way fiber packing device is simple and reliable in preparation process and low in production cost.
Description
Technical field
The present invention relates to fibrous bundle when capillary flow is tested, make things convenient for the beaming device of gripping fibers bundle, specifically, relate to a kind of open-close type unidirectional fibre beaming device.
Background technology
The wellability of resin in fibrous bundle is the key that affects the composite material forming quality, often needs to carry out the capillary flow experiment of unidirectional fibre bundle, observes wetting state liquid (water, resin, mineral wet goods) in the upper mass per liter of inside rule over time.Primary experimental implementation be with sub-thread or multifibre according to some, parallel integrated a branch of, then put into the known tubulose beaming device of inside dimension, when guaranteeing that fiber is arranged in parallel, can conveniently calculate again the volume content of fiber.
Existing disclosed document, " test condition is on the impact of boundling one-way fiber permeability " (" compound substance journal ", 2009,06,0072), proposed in the literary composition to adopt collection of filaments fixator to be used for the preparation of boundling sample, this fixator is the known straight tube of internal diameter; When the surface and interface tensiometer of Germany Dataphysics company is tested the contact angle of fiber, also adopt fixedly unidirectional fibre bundle of metal straight pipe, fibrous bundle must be sent into from an end face of straight tube during operation, pull out the other end.But, this process is very loaded down with trivial details, especially when fiber number is more, be difficult to fibrous bundle is put into port, must carry out drawing by instruments such as pliers, if firmly larger, a part of filament can be broken unavoidably, even cause peeling off of part fiber, and cause for the fiber number in directly perceived deviation to occur, affect subsequent experimental result's accuracy.Also can avoid filametntary damage,
The utility model content
Deficiency for fear of prior art exists overcomes classic method and easily causes local fiber discontinuous, and the problem that sustains damage of filament; The utility model proposes a kind of open-close type unidirectional fibre beaming device.Adopt two beaming devices of the mutually nested formation of circular-arc semicircle column jecket that diameter is different, fibrous bundle can conveniently be put into pipe from the side of device, need not tool using fiber is pulled out, and avoids filament to sustain damage; Preparation technology is simple and reliable, low production cost.
The technical scheme that its technical matters that solves the utility model adopts is: comprise large semicircle column jecket, small semicircle column jecket, taper cylinder, cingulum, cylindrical cap, coupling shaft,
Small semicircle column jecket and large semicircle column jecket are the circular-arc semicircle column jecket that two diameters do not wait, circular-arc cavity is positioned at the large semicircle column jecket, circular-arc cavity height equates with the height of small semicircle column jecket, edge, extrados middle part at cavity is circumferentially with rectangular boss, groove fit with small semicircle column jecket extrados middle part, the small semicircle column jecket embeds in the circular-arc cavity of large semicircle column jecket, can circumferentially slide; Large semicircle column jecket lateral surface end is provided with cingulum, and cingulum is terminal to be connected with coupling shaft, can pivot; Coupling shaft is installed in the cylindrical cap of large semicircle column jecket lateral surface end, and small semicircle column jecket lateral surface end is provided with two conical cylinders, and taper cylinder maximum outside diameter is identical with Circularhole diameter on the cingulum, and the width of cingulum is 1/3 of small semicircle column jecket height.
Described small semicircle column jecket radian greater than π less than 3 pi/2s.
Described large semicircle column jecket radian less than π greater than 2 π/3.
Beneficial effect
The utility model open-close type unidirectional fibre beaming device, adopt two semicircle column jeckets that diameter does not wait, the small semicircle column jecket embeds in the cavity of large semicircle column jecket, on edge, cavity internal and external cambered surface middle part rectangular boss is arranged circumferentially, embed in the groove of small semicircle column jecket extrados middle part, the small semicircle column jecket can circumferentially slide in the cavity of large semicircle column jecket, can form than large space in the side of small semicircle column jecket and large semicircle column jecket, and fibrous bundle can be put into pipe from the side of beaming device easily; After the closure, tightly fit in the side of two semicircle column jeckets, easy and simple to handle by cingulum locking, the operator scheme that has needed tool using fiber to be carried out drawing when having avoided classic method to put into from end face; Can guarantee the homogeneity that filament distributes in the fibrous bundle, also so that the accuracy of experimental result is higher.The utility model preparation technology is simple and reliable, low production cost.
Description of drawings
Fig. 1 is the utility model open-close type unidirectional fibre beaming device schematic diagram.
Fig. 2 is the utility model open-close type unidirectional fibre beaming device vertical view.
Among the figure:
1. large semicircle column jecket 2. small semicircle column jeckets 3. boss 4. grooves 5. taper cylinders 6. cingulums 7. cavitys 8. cylindrical cap 9. coupling shafts
Embodiment
The present embodiment is a kind of open-close type unidirectional fibre beaming device, the beaming device of the mutually nested formation of circular-arc semicircle column jecket that adopts two diameters not wait.Comprise large semicircle column jecket 1, small semicircle column jecket 2, boss 3, groove 4, cingulum 6, cavity 7, cylindrical cap 8, coupling shaft 9, taper cylinder 5;
As shown in Figure 1 and Figure 2, the utility model adopts two semicircle column jeckets that diameter dimension does not wait, and smaller part cylinder 2 pipes embed cavity 7 interior can circumferentially slips of large semicircle column jecket 1.Circular-arc cavity 7 is located in the large semicircle column jecket 1, and runs through a side of large semicircle column jecket 1, and height equates with the height of small semicircle column jecket 2, so that small semicircle column jecket 2 is fair with an end face of large semicircle column jecket 1.Circumferentially there is a rectangular boss 3 on 1/2nd At The Heights edge at cavity 7 extrados, cooperates installation with the groove 4 of small semicircle column jecket 2 extrados 1/2nd At The Heights, can circumferentially slide; Groove 4 degree of depth are less than the wall thickness of small semicircle column jecket 2; Be middle to hold endways coupling shaft 9 circlewise with the paired strip cingulum 6 of circular hole in large semicircle column jecket 1 outboard end, can rotate around the axis.The width of cingulum 6 is 1/3 of small semicircle column jecket height.Coupling shaft 9 is installed in two cylindrical cap 8 of large semicircle column jecket, can only rotate.Two cylindrical cap lay respectively at the large semicircle column jecket outside, 1/3 and 2/3 place of cavity height.Have a pair ofly along axis taper cylinder 5 side by side near the outboard end of the small semicircle column jecket 2 of closing face, the taper cylinder is perpendicular to the lateral surface of small semicircle column jecket 2, and diameter is along radially the increasing gradually of small semicircle column jecket 2, and maximum outside diameter equals cingulum 6 Circularhole diameters.Circular hole will be as the criterion being held in taper cylinder 5 when small semicircle column jecket 2 and large semicircle column jecket 1 are closed in the position on the cingulum 6, and tight cingulum 6 can guarantee fitting tightly of closing face.
The height of small semicircle column jecket 2 is less than the height of large semicircle column jecket 1, and radian is that the radian of lateral surface groove 4 equals the radian of cavity 7 between π and 3 pi/2s.
The radian of large semicircle column jecket 1 is π, and inner cavity radian is less than π, greater than 2 π/3.
The material of large semicircle column jecket 1 of the present utility model and small semicircle column jecket 2 can be plastics, metal or glass and makes, and cingulum 6 can use leather or plastics to make.
Use and operation:
Put beaming device into as example will comprise 66000 diameters as the fibrous bundle of the glass fiber of 7.5 μ, wherein the inside radius of large semicircle column jecket and small semicircle column jecket is respectively 1.3mm and 1.8mm;
(1) near the cingulum 6 the bundle pipes closing face is opened from taper cylinder 5, small semicircle column jecket 2 is slipped in the cavity 7 of large semicircle column jecket 1.Boss 3 in the cavity 7 cooperates the generation relative sliding with groove 4 simultaneously;
(2) fibrous bundle is put into pipe from the side of bundle pipes, the maintenance fibrous bundle is parallel with pipe shaft;
(3) small semicircle column jecket 2 is skidded off in cavity 7, make a side tight closure of large semicircle column jecket and small semicircle column jecket, and the cingulum 6 of large semicircle column jecket one side is buckled on the taper cylinder 5;
(4) finish the boundling work of unidirectional fibre bundle, being calculated as of fiber volume fraction
(5) behind the boundling, can make two concordant ends of semicolumn end surfaces immerse liquid 1 ~ 3mm, hang on the densitometric hook, just can be used for carrying out the wicking experiment.
Claims (3)
1. open-close type unidirectional fibre beaming device is characterized in that: comprise large semicircle column jecket, small semicircle column jecket, taper cylinder, cingulum, cylindrical cap, coupling shaft,
Small semicircle column jecket and large semicircle column jecket are the circular-arc semicircle column jecket that two diameters do not wait, circular-arc cavity is positioned at the large semicircle column jecket, circular-arc cavity height equates with the height of small semicircle column jecket, edge, extrados middle part at cavity is circumferentially with rectangular boss, groove fit with small semicircle column jecket extrados middle part, the small semicircle column jecket embeds in the circular-arc cavity of large semicircle column jecket, can circumferentially slide; Large semicircle column jecket lateral surface end is provided with cingulum, and cingulum is terminal to be connected with coupling shaft, can pivot; Coupling shaft is installed in the cylindrical cap of large semicircle column jecket lateral surface end, and small semicircle column jecket lateral surface end is provided with two conical cylinders, and taper cylinder maximum outside diameter is identical with Circularhole diameter on the cingulum, and the width of cingulum is 1/3 of small semicircle column jecket height.
2. open-close type unidirectional fibre beaming device according to claim 1 is characterized in that: described small semicircle column jecket radian greater than π less than 3 pi/2s.
3. open-close type unidirectional fibre beaming device according to claim 1 is characterized in that: described large semicircle column jecket radian less than π greater than 2 π/3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425254 CN202854109U (en) | 2012-08-27 | 2012-08-27 | Open-close type one-way fiber packing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220425254 CN202854109U (en) | 2012-08-27 | 2012-08-27 | Open-close type one-way fiber packing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202854109U true CN202854109U (en) | 2013-04-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220425254 Expired - Fee Related CN202854109U (en) | 2012-08-27 | 2012-08-27 | Open-close type one-way fiber packing device |
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| Country | Link |
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| CN (1) | CN202854109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666052A (en) * | 2020-12-11 | 2021-04-16 | 中国船舶重工集团公司第七二五研究所 | Method for testing resin curing shrinkage volume and fiber-resin contact angle |
-
2012
- 2012-08-27 CN CN 201220425254 patent/CN202854109U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112666052A (en) * | 2020-12-11 | 2021-04-16 | 中国船舶重工集团公司第七二五研究所 | Method for testing resin curing shrinkage volume and fiber-resin contact angle |
| CN112666052B (en) * | 2020-12-11 | 2024-02-02 | 中国船舶重工集团公司第七二五研究所 | Method for testing resin curing shrinkage volume and fiber-resin contact angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20170827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |