CN102990854B - Feeding nozzle in on-line carbon fiber composite material die pressing device - Google Patents
Feeding nozzle in on-line carbon fiber composite material die pressing device Download PDFInfo
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- CN102990854B CN102990854B CN201210519323.2A CN201210519323A CN102990854B CN 102990854 B CN102990854 B CN 102990854B CN 201210519323 A CN201210519323 A CN 201210519323A CN 102990854 B CN102990854 B CN 102990854B
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Abstract
The invention relates to a feeding nozzle in an online carbon fiber composite die pressing device, and belongs to the field of machinery. Most of the existing nozzles are used for transversely injecting materials, so that the materials are wasted, the injection effect is poor, the production automation is difficult to realize, and the production rate of carbon fiber composite products is reduced. The nozzle comprises a nozzle body transversely and fixedly arranged at the front end of a machine barrel, a discharge hole is formed in the front end of the machine barrel, a cavity is formed in the nozzle body, one end of the cavity is connected with the discharge hole, a vertically downward nozzle is formed in the lower side surface of the nozzle body and connected with the other end of the cavity, and a cover sealing device for opening and closing the nozzle is arranged on the nozzle body. After the structure is adopted, the carbon fiber composite material can be easily and effectively injected into the mold, and the opening and closing of the nozzle can be controlled at will, so that the production automation of the whole online mold pressing is realized, and the production rate and the quality of carbon fiber composite material products are greatly improved.
Description
Technical field
The invention belongs to mechanical field, relate to online molding device, be specifically related to the delivery nozzle in the online molding device of a kind of carbon fibre composite.
Background technology
Carbon fibre composite is subject to showing great attention to of people with the intensity of its excellence and corrosion resistance always, and carbon fiber composite material article is formed after generally carrying out the techniques such as injection moulding, mold pressing and pultrusion by online molding device.Generally adopt horizontal injection press to material feeding in mould in existing online molding device, then mold pressing and pultrusion is carried out, because the delivery nozzle on horizontal injection press is laterally install, spout is positioned at one end of nozzle, therefore nozzle laterally carries out material feeding to mould, add that carbon fibre composite is now in thick shape, expect to flow out from spout in mould, just do not flowed to outside, not only waste material and also material feeding effect bad, reduce the quality of production of carbon fiber composite material article, again due to the restriction of the horizontal feeding of nozzle, make moulding press and die layout limited location, be difficult to realize the production automation, also reduce the productivity ratio of carbon fiber composite material article.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, proposing by changing material feeding direction, improving the delivery nozzle in the online molding device of a kind of carbon fibre composite of goods productive rate and quality.
Object of the present invention realizes by following technical proposal: the delivery nozzle in the online molding device of a kind of carbon fibre composite, comprise the nozzle body being laterally fixedly mounted on machine barrel front end, described machine barrel front end is provided with discharging opening, described nozzle body inside is provided with cavity, one end of cavity is connected with described discharging opening, it is characterized in that, described nozzle body downside offers spout vertically downward, spout is connected with the described cavity other end, described nozzle body is provided with the capping apparatus of opening and closing spout.Adopt this structure, changing traditional horizontal material feeding is longitudinal material feeding, the putting position of such mould also can change according to the change of feed direction, goods after mold pressing are sent and to mould again material feeding, easily can be realized the production automation, and the design of capping apparatus not only solves when without the need to material feeding, expect the problem of arbitrarily drippage under deadweight, also overcome the difficult problem because of clout sclerosis gambling plug spout, thus ensure effective material feeding, improve the quality of products.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, described capping apparatus comprises driver one, connector, back shaft, lever bracket and shift fork, described driver one is positioned at nozzle body upper side, described shift fork transverse fit is in nozzle body downside, shift fork one end is positioned at the side of spout, the shift fork other end is near the front end of nozzle body, described back shaft is fixedly mounted on the another side of nozzle body, described lever bracket is hinged on back shaft, lever bracket lower end and the shift fork other end hinged, lever bracket upper end is with to be connected first hinged, described connector other end is connected with driver one.The working space that part make use of nozzle is filled in this design, and not only attractive in appearance and scientific arrangement is reasonable, and capping apparatus both can carry out opening and closing effectively to spout, did not also hinder nozzle movement in a plurality of directions.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, the feet that described lever bracket comprises framework and is solidly fixed with framework, described framework is located on nozzle body by support sleeve, the lower side of framework offers the jaws hinged with the shift fork other end, on the upper side edge that described feet is vertically fixedly mounted on framework and with to be connected first hinged.After adopting this structure, lever bracket swing under driver promotes connector effect, and the upper and lower side on framework can be formed with nozzle body and collides, the width of crossing limiting lever bracket swings, thus also limit the relative displacement of shift fork, avoid shift fork transition and move and lose the effect of opening and closing spout.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, described capping apparatus comprises connector and driver two and shift fork, described shift fork transverse fit is in nozzle body downside, shift fork one end is positioned at the side of spout, the shift fork other end is near the front end of nozzle body, described driver two is positioned at the downside of nozzle body, and driver two is connected with the shift fork other end by described connector.After adopting this structure, not only save material, reduce costs, also save capping apparatus taking up room on nozzle more, and capping apparatus still effectively can implement opening and closing to spout.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, described nozzle body downside is provided with and matches and the chute of confession shift fork slippage with shift fork, and described spout is positioned at chute.This designs when making shift fork displacement more smooth and easy, and the dislocation that may occur when simultaneously it also avoid shift fork work or break-off, improve the stability of shift fork for spout switching function.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, the both sides being positioned at spout in described chute are provided with blade one and blade two, the cutter head of blade one and blade two matches and arranges in opposite directions, described blade one is fixedly mounted on shift fork, and described blade two is fixedly mounted in chute.This design makes when closed, effectively can cut off the clout of nozzle, solves spout blocked by clout problem because of sclerosis, also more thorough on closing.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, described nozzle body lateral surface is provided with annular lug near machine barrel end, and described annular lug outer peripheral face is hexagon.This structure makes when nozzle is installed or adjust feeding angle, operation can be made easily simple and easy by annular lug.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, this driver one comprise cylinder and push rod, described cylinder is fixedly mounted on nozzle body, described push rod one end is positioned at cylinder, and it is outer and be connected with connector other end that the push rod other end is positioned at cylinder.
In delivery nozzle in the above-mentioned online molding device of a kind of carbon fibre composite, this driver two comprise cylinder and push rod, described cylinder is fixedly mounted on nozzle body, and described push rod one end is positioned at cylinder, and it is outer and be connected with connector that the push rod other end is positioned at cylinder.
Compared with prior art, after the present invention adopts said structure, carbon fibre composite can easily inject in mould effectively, also arbitrarily can control the opening and closing of spout, make whole online mold pressing realize the production automation, thus significantly improve productivity ratio and the quality of carbon fiber composite material article.
Accompanying drawing explanation
Fig. 1 is stereogram of the present invention.
Fig. 2 is horizontal mounting portion of the present invention sectional view.
Fig. 3 is another structure lateral part sectional view of capping apparatus in the present invention.
In figure, 1, machine barrel; 2, nozzle body; 3, discharging opening; 4, cavity; 5, spout; 6, cylinder; 7, push rod; 8, connector; 9, back shaft; 10, shift fork; 11, framework; 12, feet; 13, jaws; 14, chute; 15, blade one; 16, blade two; 17, annular lug.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As shown in Figure 1, Figure 2 and Figure 3, delivery nozzle in the online molding device of a kind of carbon fibre composite comprises the nozzle body 2 being laterally fixedly mounted on machine barrel 1 front end, discharging opening 3 is provided with in machine barrel 1 front end, cavity 4 is provided with in nozzle body 2 inside, one end of cavity 4 is connected with described discharging opening 3, nozzle body 2 downside offers spout 5 vertically downward, and spout 5 is connected with described cavity 4 other end, and nozzle body 2 is provided with capping apparatus.Adopt this structure, changing traditional horizontal material feeding is longitudinal material feeding, the putting position of such mould also can change according to the change of feed direction, goods after mold pressing are sent and to mould again material feeding, easily can be realized the production automation, and the design of capping apparatus not only solves when without the need to material feeding, expect the problem of arbitrarily drippage under deadweight, also overcome the difficult problem because of clout sclerosis gambling plug spout 5, thus ensure effective material feeding, improve the quality of products.
As depicted in figs. 1 and 2, capping apparatus comprises cylinder 6, push rod 7, connector 8, back shaft 9, lever bracket and shift fork 10, the feet 12 that lever bracket comprises again framework 11 and is solidly fixed with framework 11, shift fork 10 transverse fit is in nozzle body 2 downside, shift fork 10 one end is positioned at the side of spout 5, shift fork 10 other end is near the front end of nozzle body 2, back shaft 9 is fixedly mounted on the another side of nozzle body 2, framework 11 is set on nozzle body 2 by back shaft 9, the lower side of framework 11 offers the jaws 13 hinged with shift fork 10 other end, hinged with connector 8 one on the upper side edge that feet 12 is vertically fixedly mounted on framework 11, cylinder 6 is fixedly mounted on nozzle body 2 upper side, push rod 7 one end is positioned at cylinder 6, it is outer and be connected with connector 8 other end that push rod 7 other end is positioned at cylinder 6.The working space that part make use of nozzle is filled in this design, not only attractive in appearance and scientific arrangement is reasonable, capping apparatus both can carry out opening and closing effectively to spout 5, nozzle movement in a plurality of directions is not hindered yet, when lever bracket promotes swing under connector 8 effect at driver, upper and lower side on framework 11 can be formed with nozzle body 2 and collide, the width of crossing so just limiting lever bracket swings, thus also limit the relative displacement of shift fork 10, avoid shift fork 10 transition and move and lose the effect of opening and closing spout.
As shown in Figure 3, capping apparatus also can comprise connector 8, cylinder 6, push rod 7 and shift fork 10, shift fork 10 transverse fit is in nozzle body 2 downside, shift fork 10 one end is positioned at the side of spout 5, shift fork 10 other end is near the front end of nozzle body 2, and cylinder 6 is fixedly mounted on the downside of nozzle body 2, and push rod 7 one end is positioned at cylinder 6, it is outer and be connected with connector 8 one that push rod 7 other end is positioned at cylinder 6, and connector 8 other end is connected with shift fork 10 other end.This structure can implement effective opening and closing to spout 5 equally, compared to the another kind of structure of above-mentioned capping apparatus, this structure also saves material, reduce cost, save capping apparatus taking up room on nozzle, and whole capping apparatus does not hinder the displacement on nozzle different directions equally more yet.
As shown in Figure 1, Figure 2 and Figure 3, be provided with in nozzle body 2 downside and match and the chute 14 of confession shift fork 10 slippage with shift fork 10, described spout 5 is positioned at chute 14, blade 1 and blade 2 16 is provided with in the both sides of spout 5, the cutter head of blade 1 and blade 2 16 matches and arranges in opposite directions, blade 1 is fixedly mounted on shift fork 10, and blade 2 16 is fixedly mounted in chute 14.This design makes when closed, effectively can cut off the clout at spout 5 place, solves spout 5 blocked by clout problem because of sclerosis, also more thorough on closing.
As shown in Figure 1, Figure 2 and Figure 3, nozzle body 2 lateral surface is provided with annular lug 17 near machine barrel 1 end, and described annular lug 17 outer peripheral face is hexagon.This structure makes when nozzle is installed or adjust feeding angle, operation can be made easily simple and easy by annular lug 17.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (5)
1. the delivery nozzle in the online molding device of carbon fibre composite, comprise the nozzle body being laterally fixedly mounted on machine barrel front end, described machine barrel front end is provided with discharging opening, described nozzle body inside is provided with cavity, one end A of cavity is connected with described discharging opening, it is characterized in that, described nozzle body downside offers spout vertically downward, spout is connected with described cavity other end B, described nozzle body is provided with the capping apparatus of opening and closing spout; Described capping apparatus comprises driver one, connector, back shaft, lever bracket and shift fork, described driver one is positioned at nozzle body upper side, described shift fork transverse fit is in nozzle body downside, shift fork one end A is positioned at the side of spout, shift fork other end B is near the front end of nozzle body, described back shaft is fixedly mounted on the another side of nozzle body, described lever bracket is hinged on back shaft, lever bracket lower end and shift fork other end B hinged, lever bracket upper end is with to be connected first head A hinged, and connector other end B is connected with driver one; The feet that described lever bracket comprises framework and is solidly fixed with framework, described framework is located on nozzle body by support sleeve, the lower side of framework offers the jaws hinged with shift fork other end B, on the upper side edge that described feet is vertically fixedly mounted on framework and with to be connected first head A hinged; Described nozzle body downside is provided with and matches and the chute of confession shift fork slippage with shift fork, and described spout is positioned at chute; The both sides being positioned at spout in described chute are provided with blade one and blade two, and the cutter head of blade one and blade two matches and arranges in opposite directions, and described blade one is fixedly mounted on shift fork, and described blade two is fixedly mounted in chute.
2. the delivery nozzle in the online molding device of a kind of carbon fibre composite according to claim 1, is characterized in that, described nozzle body lateral surface is provided with annular lug near machine barrel end, and described annular lug outer peripheral face is hexagon.
3. the delivery nozzle in the online molding device of a kind of carbon fibre composite according to claim 1, it is characterized in that, described driver one comprises cylinder and push rod, described cylinder is fixedly mounted on nozzle body, push rod one end A is positioned at cylinder, and it is outer and be connected with connector other end B that push rod other end B is positioned at cylinder.
4. the delivery nozzle in the online molding device of carbon fibre composite, comprise the nozzle body being laterally fixedly mounted on machine barrel front end, described machine barrel front end is provided with discharging opening, described nozzle body inside is provided with cavity, one end A of cavity is connected with described discharging opening, it is characterized in that, described nozzle body downside offers spout vertically downward, spout is connected with described cavity other end B, described nozzle body is provided with the capping apparatus of opening and closing spout; Described capping apparatus comprises connector and driver two and shift fork, described shift fork transverse fit is in nozzle body downside, shift fork one end A is positioned at the side of spout, shift fork other end B is near the front end of nozzle body, described driver two is positioned at the downside of nozzle body, and driver two is connected with shift fork other end B by described connector; Described nozzle body downside is provided with and matches and the chute of confession shift fork slippage with shift fork, and described spout is positioned at chute; The both sides being positioned at spout in described chute are provided with blade one and blade two, and the cutter head of blade one and blade two matches and arranges in opposite directions, and described blade one is fixedly mounted on shift fork, and described blade two is fixedly mounted in chute.
5. the delivery nozzle in the online molding device of a kind of carbon fibre composite according to claim 4, it is characterized in that, described driver two comprises cylinder and push rod, described cylinder is fixedly mounted on nozzle body, push rod one end A is positioned at cylinder, and it is outer and be connected with connector that push rod other end B is positioned at cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210519323.2A CN102990854B (en) | 2012-11-27 | 2012-11-27 | Feeding nozzle in on-line carbon fiber composite material die pressing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210519323.2A CN102990854B (en) | 2012-11-27 | 2012-11-27 | Feeding nozzle in on-line carbon fiber composite material die pressing device |
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| CN102990854A CN102990854A (en) | 2013-03-27 |
| CN102990854B true CN102990854B (en) | 2015-11-25 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201326006Y (en) * | 2008-12-29 | 2009-10-14 | 襄樊博亚精工机器有限公司 | Auto-cleaning device for the lip mouth of air knife |
| CN201405483Y (en) * | 2008-12-11 | 2010-02-17 | 福建工程学院 | Rotary type locking controllable material injecting nozzle |
| CN101768711A (en) * | 2008-12-29 | 2010-07-07 | 襄樊博亚精工机器有限公司 | Automatic cleaning device for lip of air knife |
| CN202922868U (en) * | 2012-11-27 | 2013-05-08 | 宁波市森正塑业科技有限公司 | Feeding nozzle for carbon-fibre composite on-line moulding apparatus |
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2012
- 2012-11-27 CN CN201210519323.2A patent/CN102990854B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201405483Y (en) * | 2008-12-11 | 2010-02-17 | 福建工程学院 | Rotary type locking controllable material injecting nozzle |
| CN201326006Y (en) * | 2008-12-29 | 2009-10-14 | 襄樊博亚精工机器有限公司 | Auto-cleaning device for the lip mouth of air knife |
| CN101768711A (en) * | 2008-12-29 | 2010-07-07 | 襄樊博亚精工机器有限公司 | Automatic cleaning device for lip of air knife |
| CN202922868U (en) * | 2012-11-27 | 2013-05-08 | 宁波市森正塑业科技有限公司 | Feeding nozzle for carbon-fibre composite on-line moulding apparatus |
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| CN102990854A (en) | 2013-03-27 |
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Effective date of registration: 20151013 Address after: 315176 Zhejiang city of Ningbo province Yinzhou Wang Chunhua Road Industrial Park, No. 759 spring Applicant after: NINGBO SUNBOW TRADE CO., LTD. Address before: 315176 Zhejiang city of Ningbo province Yinzhou District Wang Chunhua Road Industrial Park, No. 759 spring Applicant before: Ningbo Senzheng Plastic Technology Co., Ltd. |
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Address after: 315000 Xinzhuang village, Gaoqiao Town, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO SUNBOW TRADE Co.,Ltd. Address before: 315176 No. 759, Chunhua Road, Wangchun Industrial Park, Yinzhou, Ningbo, Zhejiang Patentee before: NINGBO SUNBOW TRADE Co.,Ltd. |