CN101650005B - Device for regulating light intensity uniformity of in-situ cured fiber placement head ultraviolet LED lamp - Google Patents
Device for regulating light intensity uniformity of in-situ cured fiber placement head ultraviolet LED lamp Download PDFInfo
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- CN101650005B CN101650005B CN2009100238502A CN200910023850A CN101650005B CN 101650005 B CN101650005 B CN 101650005B CN 2009100238502 A CN2009100238502 A CN 2009100238502A CN 200910023850 A CN200910023850 A CN 200910023850A CN 101650005 B CN101650005 B CN 101650005B
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Abstract
The invention discloses a device for regulating light intensity uniformity of an in-situ cured fiber placement head ultraviolet LED lamp, comprising a connecting mechanism, rear regulating mechanisms, front regulating mechanisms and LED lamps; the connecting mechanism is fixed on a placement head system; the back side face of the connecting mechanism is provided with a group of rear regulating mechanisms, the lower end of each rear regulating mechanism is provided with an LED lamp, the rear regulating mechanisms are used for controlling the height and the irradiation angle of the LED lamps thereon, and the LED lamps at the lower end of the rear regulating mechanism form a rear LED lamp group; a group of front regulating mechanisms are arranged at the front side face of the connecting mechanism, the lower end of each front regulating mechanism is provided with an LED lamp, the front regulating mechanisms are used for controlling the height and the irradiation angle of the LED lamps thereon, and the LED lamps at the lower end of the front regulating mechanism form a front LED lamp group; the rear LED lamp group and the front LED lamp group are oppositely arranged, and the light spots generated by the rear LED lamp group and by the front LED lamp group are crossly and continuously arrayed into rectangular uniform light spots. The invention has the advantages of simple structure, dismountable components and convenient operation, and can simply and effectively regulate the distance, the irradiation angle and the height among the LED lamps respectively. By the invention, rectangular uniform light spots can be obtained with low cost.
Description
Technical field:
Patent of the present invention relates to composite and makes the field, is specifically designed to the UV device for regulating light intensity uniformity of UV (a plurality of 365nm wavelength LED lamps are formed) in-situ cured fiber reinforced composite.
Background technology:
Resin base fiber reinforced composite material has that density is little, specific strength is high, fatigue resistance, and corrosion-resistant shape, in fields such as Aero-Space, wind power generation blade, lightweight trains boundless application prospect is arranged.It is one of main method of making composite element that fiber placement combines with autoclave, but this consolidation technique is easy to generate thermal stress and causes the deformation of member, and the manufacturing cycle is long, and cost is big.Ultraviolet light in-situ cured fiber placement technology is the low-cost a kind of new method made of composite element, this method is laid roll extrusion with the fiber lay down layer 15 that one deck or several layers are soaking into photosensitive resin, above fiber lay down layer 15, be equipped with by a plurality of 365nm wavelength LED uviol lamps and form rectangle UV light source 1, simultaneously the multiple fibre that is soaking into photosensitive resin is carried out irradiation by this UV light source 1, thereby make fiber lay down layer 15 that photocuring reactions take place and solidifying and setting becomes product.UV light source 1 light intensity uniformity is the key factor that influences in-situ cured fiber placement composite element performance, UV light is inhomogeneous by force, and the composite element state of cure is inhomogeneous, the inner internal stress that produces of composite element, warpage takes place, and causes the composite element performance decrease.Control in-situ cured fiber placement UV light source 1 light intensity uniformity is an importance that improves original position UV cured fiber placement composite element performance.
Summary of the invention:
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of in-situ cured fiber placement head ultraviolet LED lamp group device for regulating light intensity uniformity is provided, comprise bindiny mechanism, back governor motion, preceding governor motion and LED lamp; Described bindiny mechanism is fixed on the lay head system 14, governor motion after bindiny mechanism's trailing flank is provided with one group, in each governor motion lower end, back the LED lamp is installed all, back governor motion is used to control the height and the irradiating angle of the LED lamp on it, and the LED lamp of back governor motion lower end constitutes back LED lamp group; Governor motion before bindiny mechanism's leading flank is provided with one group, the governor motion lower end all is equipped with the LED lamp before each, and preceding governor motion is used to control the height and the irradiating angle of the LED lamp on it, LED lamp group before the LED lamp of preceding governor motion lower end constitutes; Back LED lamp group and preceding LED lamp group are oppositely arranged, and the hot spot that back LED lamp group produces becomes to intersect with the hot spot of preceding LED lamp group generation and is arranged in rectangular uniform light spots continuously.
Described bindiny mechanism is made of Z type bar 10-1 and the 10-2 of falling the bucking ladder, Z type bar 10-1 lower end is vertically fixed on the end face of the 10-2 of falling the bucking ladder, Z type bar 10-1 upper end is fixed on lay head system 14 back downsides, the 10-2 of falling bucking ladder trailing flank is provided with back translot 3-1, and the 10-2 of falling bucking ladder leading flank is provided with preceding translot 3-2; All be provided with the back in the back translot 3-1 and regulate bolt 12-1; Regulate bolt 12-2 before all being provided with in the preceding translot 3-2;
Described back governor motion is by the first back link 4-1, the second back link 5-1, bolt connection piece 9-1 is regulated in the back, back sleeve 8-1 and back trip bolt 7-1 constitute, first back link 4-1 upper end is regulated bolt 12-1 by the back and is flexibly connected with back translot 3-1, the back is regulated bolt 12-1 and is used for determining the position of first back link 4-1 upper end at back translot 3-1, the first back link 4-1 lower end is regulated bolt connection piece 9-1 with the second back link 5-1 by the back and is connected, the top of back sleeve 8-1 is provided with back trip bolt 7-1, back sleeve 8-1 inside is provided with back LED lamp 6-1, and back trip bolt 7-1 is used for fixing sleeve 8-1 inside, back back LED lamp 6-1 is set;
Governor motion is by the first front rod 4-2 before described, the second front rod 5-1, the preceding bolt connection piece 9-2 that regulates, front sleeve 8-2 and preceding trip bolt 7-2 constitute, first front rod 4-2 upper end flexibly connects by preceding adjusting bolt 12-2 and preceding translot 3-2, the preceding bolt 12-2 that regulates is used for determining the position of first front rod 4-2 upper end at preceding translot 3-2, the first front rod 4-2 is connected by preceding adjusting bolt connection piece 9-2 with the second front rod 5-1, the top of front sleeve 8-2 is provided with preceding trip bolt 7-2, front sleeve 8-2 inside is provided with preceding LED lamp 6-2, and preceding trip bolt 7-2 is used for fixing front sleeve 8-2 inside preceding LED lamp 6-2 is set.
Described back governor motion is made up of 2-20 back governor motion, and described preceding governor motion is made up of 2-20 preceding governor motion, and back governor motion and preceding governor motion arranged crosswise are in the two sides of the 10-2 of falling the bucking ladder.
Described Z type bar 10-1 upper end is provided with installing hole 11, and Z type bar 10-1 upper end is fixed on lay head system 14 back downsides by installing hole 11.The LED lamp that described back LED lamp 6-1 and preceding LED lamp 6-2 are the 365nm wavelength.
This device is by regulating each LED lamp and distance (highly), the irradiating angle of laying layer plane respectively, and the spacing between lamp and the lamp, makes the LED lamp form the continuous uniformity rectangular light spot with certain width and length.As shown in Figure 1a, for the LED of a plurality of 365nm is arranged side by side, formed by this arrangement is discontinuous irradiation hot spot; LED two rows that figure b is depicted as a plurality of 365nm arrange, and the distance by between irradiating angle, irradiation height and each LED of regulating each LED can form the rectangular light spot with certain width and length.
The technical scheme of patent of the present invention is: a kind of original position UV cured fiber placement device for regulating light intensity uniformity comprises bindiny mechanism, angle control mechanism and elevation control mechanism therefor.Processing is used for angle control mechanism and elevation control mechanism therefor are connected to the lay head with installing hole 11 and gap adjustment groove on the connecting elements, and by the distance between back translot 3-1 and the preceding translot 3-2 control and regulation LED lamp; Angle control mechanism is made of first connecting rod, second connecting rod and adjusting bolt connecting mechanism, is used to regulate LED light irradiation angle; Elevation control mechanism therefor by regulating the LED lamp in the sleeve position, is regulated the height of different LED lamp by sleeve and trip bolt.
The advantage of patent of the present invention is: patent structure of the present invention is simple, detachable, easy to operate; Be installed in angle between distance, first connecting rod and the second connecting rod on the connecting elements gap adjustment groove and LED lamp in the position of sleeve by regulating the LED lamp, can distinguish distance, irradiating angle and height between the simple and effective adjusting LED lamp.Can obtain rectangular uniform light spots with low cost by patent of the present invention.
Description of drawings:
Fig. 1 is an in-situ cured fiber placement head ultraviolet LED lamp group device for regulating light intensity uniformity structural representation of the present invention;
Fig. 2 is an adjusting device connecting elements structural front view of the present invention;
Fig. 3 is an adjusting device connecting elements structure side view of the present invention;
Fig. 4 is an adjusting device mounting structure schematic diagram of the present invention;
Fig. 5 is the LED lamp bank row front view on the adjusting device of the present invention;
Fig. 6 is the LED lamp bank row side view on the adjusting device of the present invention;
Wherein: 1 is the UV light source; 2 is the UV hot spot; 3-1 is a back translot 1; 3-2 is preceding translot; 4-1 is first back link; 4-2 is first front rod; 5-1 is second back link; 5-2 is second front rod; 6-1 is a back LED lamp; 6-2 is preceding LED lamp; 7-1 is the back trip bolt; 7-2 is preceding trip bolt; 8-1 is the back sleeve; 8-2 is a front sleeve; 9-1 is that bolt connection piece is regulated in the back; 9-2 is preceding adjusting bolt connection piece; 10-1 is a Z type bar; 10-2 is for falling bucking ladder; 11 is installing hole; 12-1 is that bolt is regulated in the back; 12-2 is preceding adjusting bolt; 13 is UV light intensity uniformity governor motion; 14 is the lay head system; 15 is the fiber lay down layer; 16 is pressing roll mechanism.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail:
Referring to Fig. 1,2,3,4,5, a kind of in-situ cured fiber placement head ultraviolet LED lamp group device for regulating light intensity uniformity comprises bindiny mechanism, back governor motion, preceding governor motion and LED lamp; Described bindiny mechanism is fixed on the lay head system 14, governor motion after bindiny mechanism's trailing flank is provided with one group, in each governor motion lower end, back the LED lamp is installed all, back governor motion is used to control the height and the irradiating angle of the LED lamp on it, and the LED lamp of back governor motion lower end constitutes back LED lamp group; Governor motion before bindiny mechanism's leading flank is provided with one group, the governor motion lower end all is equipped with the LED lamp before each, and preceding governor motion is used to control the height and the irradiating angle of the LED lamp on it, LED lamp group before the LED lamp of preceding governor motion lower end constitutes; Back LED lamp group and preceding LED lamp group are oppositely arranged, and the hot spot that back LED lamp group produces becomes to intersect with the hot spot of preceding LED lamp group generation and is arranged in rectangular uniform light spots continuously.
Described bindiny mechanism is made of Z type bar 10-1 and the 10-2 of falling the bucking ladder, Z type bar 10-1 lower end is vertically fixed on the end face of the 10-2 of falling the bucking ladder, Z type bar 10-1 upper end is fixed on lay head system 14 back downsides, the 10-2 of falling bucking ladder trailing flank is provided with back translot 3-1, and the 10-2 of falling bucking ladder leading flank is provided with preceding translot 3-2; All be provided with the back in the back translot 3-1 and regulate bolt 12-1; Regulate bolt 12-2 before all being provided with in the preceding translot 3-2;
Described back governor motion is by the first back link 4-1, the second back link 5-1, bolt connection piece 9-1 is regulated in the back, back sleeve 8-1 and back trip bolt 7-1 constitute, first back link 4-1 upper end is regulated bolt 12-1 by the back and is flexibly connected with back translot 3-1, the back is regulated bolt 12-1 and is used for determining the position of first back link 4-1 upper end at back translot 3-1, the first back link 4-1 lower end is regulated bolt connection piece 9-1 with the second back link 5-1 by the back and is connected, the top of back sleeve 8-1 is provided with back trip bolt 7-1, back sleeve 8-1 inside is provided with back LED lamp 6-1, and back trip bolt 7-1 is used for fixing sleeve 8-1 inside, back back LED lamp 6-1 is set;
Governor motion is by the first front rod 4-2 before described, the second front rod 5-1, the preceding bolt connection piece 9-2 that regulates, front sleeve 8-2 and preceding trip bolt 7-2 constitute, first front rod 4-2 upper end flexibly connects by preceding adjusting bolt 12-2 and preceding translot 3-2, the preceding bolt 12-2 that regulates is used for determining the position of first front rod 4-2 upper end at preceding translot 3-2, the first front rod 4-2 is connected by preceding adjusting bolt connection piece 9-2 with the second front rod 5-1, the top of front sleeve 8-2 is provided with preceding trip bolt 7-2, front sleeve 8-2 inside is provided with preceding LED lamp 6-2, and preceding trip bolt 7-2 is used for fixing front sleeve 8-2 inside preceding LED lamp 6-2 is set.
Described back governor motion is made up of 2-20 back governor motion, and described preceding governor motion is made up of 2-20 preceding governor motion, and back governor motion and preceding governor motion arranged crosswise are in the two sides of the 10-2 of falling the bucking ladder.
Described Z type bar 10-1 upper end is provided with installing hole 11, and Z type bar 10-1 upper end is fixed on lay head system 14 back downsides by installing hole 11.The LED lamp that described back LED lamp 6-1 and preceding LED lamp 6-2 are the 365nm wavelength.
This fiber placement head system 14UV light source 1 is made up of the LED lamp of a plurality of 365nm wavelength.The light intensity uniformity governor motion is fixed on the lay head system 14, is processed with back translot 3-1 and preceding translot 3-2 in the bindiny mechanism, by regulating the position that each LED lamp first connecting rod is installed in back translot 3-1 and preceding translot 3-2, regulates the distance between lamp and the lamp; By regulating the angle between each LED lamp first connecting rod and the second connecting rod, regulate the irradiating angle of each LED lamp; Be placed on position in the sleeve by regulating the LED lamp, regulate the height of LED lamp, make the LED lamp of a plurality of 365nm form a continuous rectangular light spot with certain width and length.Fibre bundle is solidificated in mandrel surface by the extruding of lay head system 14 through pressing roll mechanism 16 by continuously even UV hot spot 2 irradiations, forms composite element.
Above content is to further describing that the present invention did in conjunction with concrete preferred implementation; can not assert that the specific embodiment of the present invention only limits to this; for the general technical staff of the technical field of the invention; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the present invention and determine scope of patent protection by claims of being submitted to.
Claims (4)
1. an in-situ cured fiber placement head ultraviolet LED lamp group device for regulating light intensity uniformity is characterized in that: comprise bindiny mechanism, back governor motion, preceding governor motion and LED lamp; Described bindiny mechanism is fixed on the lay head system (14), governor motion after bindiny mechanism's trailing flank is provided with one group, in each governor motion lower end, back the LED lamp is installed all, back governor motion is used to control the height and the irradiating angle of the LED lamp on it, and the LED lamp of back governor motion lower end constitutes back LED lamp group; Governor motion before bindiny mechanism's leading flank is provided with one group, the governor motion lower end all is equipped with the LED lamp before each, and preceding governor motion is used to control the height and the irradiating angle of the LED lamp on it, LED lamp group before the LED lamp of preceding governor motion lower end constitutes; Back LED lamp group and preceding LED lamp group are oppositely arranged, and the hot spot that back LED lamp group produces becomes to intersect with the hot spot of preceding LED lamp group generation and is arranged in rectangular uniform light spots continuously;
Described bindiny mechanism is made of the Z type bar (10-1) and the bucking ladder (10-2) that falls, Z type bar (10-1) lower end is vertically fixed on down the end face of bucking ladder (10-2), Z type bar (10-1) upper end is fixed on lay head system (14) back downside, bucking ladder (10-2) trailing flank that falls is provided with back translot (3-1), and bucking ladder (10-2) leading flank that falls is provided with preceding translot (3-2); All be provided with the back in the back translot (3-1) and regulate bolt (12-1); Regulate bolt (12-2) before all being provided with in the preceding translot (3-2);
Described back governor motion is by first back link (4-1), second back link (5-1), bolt connection piece (9-1) is regulated in the back, back sleeve (8-1) and back trip bolt (7-1) constitute, first back link (4-1) upper end is regulated bolt (12-1) by the back and is flexibly connected with back translot (3-1), the back is regulated bolt (12-1) and is used for determining the position of first back link (4-1) upper end at back translot (3-1), first back link (4-1) lower end is regulated bolt connection piece (9-1) with second back link (5-1) by the back and is connected, the top of back sleeve (8-1) is provided with back trip bolt (7-1), the inner back LED lamp (6-1) that is provided with of back sleeve (8-1), back trip bolt (7-1) are used for fixing sleeve (8-1) inside, back back LED lamp (6-1) are set;
Governor motion is by first front rod (4-2) before described, second front rod (5-1), the preceding bolt connection piece (9-2) of regulating, front sleeve (8-2) and preceding trip bolt (7-2) constitute, first front rod (4-2) upper end flexibly connects by preceding adjusting bolt (12-2) and preceding translot (3-2), the preceding bolt (12-2) of regulating is used for determining the position of first front rod (4-2) upper end at preceding translot (3-2), first front rod (4-2) is connected by preceding adjusting bolt connection piece (9-2) with second front rod (5-1), the top of front sleeve (8-2) is provided with preceding trip bolt (7-2), front sleeve (8-2) inside is provided with preceding LED lamp (6-2), and preceding trip bolt (7-2) is used for fixing the inner preceding LED lamp (6-2) that is provided with of front sleeve (8-2).
2. a kind of according to claim 1 in-situ cured fiber placement head ultraviolet LED lamp group device for regulating light intensity uniformity, it is characterized in that: be made up of 2-20 back governor motion and 2-20 preceding governor motion, back governor motion and preceding governor motion arranged crosswise are in the two sides of falling bucking ladder (10-2).
3. a kind of according to claim 1 in-situ cured fiber placement head ultraviolet LED lamp group device for regulating light intensity uniformity, it is characterized in that: described Z type bar (10-1) upper end is provided with installing hole (11), and Z type bar (10-1) upper end is fixed on lay head system (14) back downside by installing hole (11).
4. a kind of according to claim 1 in-situ cured fiber placement head ultraviolet LED lamp group device for regulating light intensity uniformity is characterized in that: described back LED lamp (6-1) and preceding LED lamp (6-2) all are the LED lamps of 365nm wavelength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100238502A CN101650005B (en) | 2009-09-09 | 2009-09-09 | Device for regulating light intensity uniformity of in-situ cured fiber placement head ultraviolet LED lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100238502A CN101650005B (en) | 2009-09-09 | 2009-09-09 | Device for regulating light intensity uniformity of in-situ cured fiber placement head ultraviolet LED lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101650005A CN101650005A (en) | 2010-02-17 |
| CN101650005B true CN101650005B (en) | 2011-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100238502A Expired - Fee Related CN101650005B (en) | 2009-09-09 | 2009-09-09 | Device for regulating light intensity uniformity of in-situ cured fiber placement head ultraviolet LED lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104713480B (en) * | 2015-03-16 | 2017-04-26 | 西安交通大学 | Laying stitching precision detection device for large-range and multi-angle composite fibers |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911638A (en) * | 2006-08-25 | 2007-02-14 | 哈尔滨工业大学 | Speading head device of fiber spreading equipment |
| FR2905891A1 (en) * | 2006-09-15 | 2008-03-21 | Airbus France Sa | METHOD FOR MANUFACTURING PANEL OF THERMOPLASTIC COMPOSITE MATERIAL |
| CN101254652A (en) * | 2007-12-28 | 2008-09-03 | 西安交通大学 | In-situ consolidation fibre laying method and device for producing resin-based compound material component |
-
2009
- 2009-09-09 CN CN2009100238502A patent/CN101650005B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1911638A (en) * | 2006-08-25 | 2007-02-14 | 哈尔滨工业大学 | Speading head device of fiber spreading equipment |
| FR2905891A1 (en) * | 2006-09-15 | 2008-03-21 | Airbus France Sa | METHOD FOR MANUFACTURING PANEL OF THERMOPLASTIC COMPOSITE MATERIAL |
| CN101254652A (en) * | 2007-12-28 | 2008-09-03 | 西安交通大学 | In-situ consolidation fibre laying method and device for producing resin-based compound material component |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平5-220854A 1993.08.31 |
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