CN204525946U - A kind of anti-plastic sets type injection machine nozzle - Google Patents
A kind of anti-plastic sets type injection machine nozzle Download PDFInfo
- Publication number
- CN204525946U CN204525946U CN201520224211.3U CN201520224211U CN204525946U CN 204525946 U CN204525946 U CN 204525946U CN 201520224211 U CN201520224211 U CN 201520224211U CN 204525946 U CN204525946 U CN 204525946U
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- China
- Prior art keywords
- nozzle
- point
- cover
- overcoat
- inner sleeve
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- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of anti-plastic sets type injection machine nozzle, comprise nozzle overcoat, nozzle inner sleeve, nozzle head and connector, be set in nozzle overcoat in described nozzle, nozzle head is threaded with nozzle overcoat right-hand member, and offset with nozzle inner sleeve, connector is threadedly connected to nozzle overcoat left end, connector inside also has internal thread part, at the heating tank being circumferentially provided with several annulars of described nozzle overcoat, described nozzle head is tapered, and the left side of nozzle head is connected with a filter screen near the position internal whorl of nozzle inner sleeve.Nozzle inner sleeve, in use after an injection moulding completes, can be pulled down and clean, avoid plastic bonding by the utility model, ensure the product quality of quadric injection mould, by arranging a filter screen in nozzle head, can filter the plastic solution of injection moulding, improving the quality of products.
Description
Technical field
The utility model relates to injection machine technical equipment field, specifically a kind of anti-plastic sets type injection machine nozzle.
Background technology
In plastic industry, injection mo(u)lding is by plastic pellet is carried out melting, be then injected in mold cavity shaping, existing injection machine nozzle is generally normal temperature nozzle, just simply be connected between its with melting material pipe, heat in melting material pipe can not well be delivered in nozzle, after injection moulding completes, the liquid runner that residual plastic solution in nozzle is easily bonded in nozzle inside is inner, during injection moulding next time, easily residue is brought in injecting products, or cause two kinds of injection raw material mixing, reduce produce the quality of injection moulded products, and, existing injection machine is according to the speed of the size adjustment injection moulding of plastic, existing way is regulated by magnetic valve, which is suitable for use in the injection machine of integrated mill, and for midget plant, the cost of this structure is higher.
Utility model content
The purpose of this utility model is to provide a kind of anti-plastic sets type injection machine nozzle, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of anti-plastic sets type injection machine nozzle, comprise nozzle overcoat, nozzle inner sleeve, nozzle head and connector, be set in nozzle overcoat in described nozzle, nozzle head is threaded with nozzle overcoat right-hand member, and offset with nozzle inner sleeve, connector is threadedly connected to nozzle overcoat left end, connector inside also has internal thread part, at the heating tank being circumferentially provided with several annulars of described nozzle overcoat, described nozzle head is tapered, the left side of nozzle head is connected with a filter screen near the position internal whorl of nozzle inner sleeve, the right-hand member of the nozzle head corresponding with filter screen is a smooth end face, the medium position place of this end face is provided with a shoulder hole, nozzle mouth is furnished with in shoulder hole, be connected by screw thread between shoulder hole with nozzle mouth, also pad is provided with between shoulder hole and nozzle mouth, injection orifice is provided with in the center of described nozzle mouth.
As further program of the utility model: described nozzle inner sleeve comprises first point of cover and second point of cover, first point of cover and second point of cover are semi-circular cylindrical, the both sides of first point of cover bottom are provided with protuberance, the both sides at second point of cover top are provided with the recess be connected with this protuberance, the top of described first point of cover madial wall is provided with a pulling block, the both sides of first point of cover front end are provided with fixture block, and the both sides of second point of cover front end are provided with the draw-in groove coordinating with fixture block and install.
As further program of the utility model: described nozzle mouth exists multiple, its difference is varying in size of the injection orifice of nozzle mouth inside.
Compared with prior art, the utility model is in use after an injection moulding completes, nozzle inner sleeve can be pulled down and clean, avoid plastic bonding, ensure the product quality of quadric injection mould, by arranging a filter screen in nozzle head, can filter the plastic solution of injection moulding, improving the quality of products; The utility model can need according to injection moulding the size regulating nozzle mouth, and to reach the effect controlling plastic solution flow, cost is comparatively cheap, and the structure of this device is comparatively simple, is applicable to promoting the use of.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the side-looking structural representation of nozzle inner sleeve in the utility model.
Fig. 3 is the broken section structural representation of nozzle inner sleeve in the utility model.
In figure: 1-nozzle overcoat, 2-nozzle inner sleeve, 3-nozzle head, 4-connector, 5-internal thread part, 6-heating tank, 7-filter screen, 8-first point cover, 9-second point cover, 10-pulling block, 11-fixture block, 12-shoulder hole, 13-nozzle mouth, 14-pad, 15-injection orifice.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ 3, in the utility model embodiment, a kind of anti-plastic sets type injection machine nozzle, comprise nozzle overcoat 1, nozzle inner sleeve 2, nozzle head 3 and connector 4, described nozzle inner sleeve 2 is arranged in nozzle overcoat 1, nozzle head 3 is threaded with nozzle overcoat 1 right-hand member, and offset with nozzle inner sleeve 2, connector 4 is threadedly connected to nozzle overcoat 1 left end, connector 4 inside also has internal thread part 5, be connected with the melting material pipe of injection machine by internal thread part 5, at the heating tank 6 being circumferentially provided with several annulars of described nozzle overcoat 1, by arranging heating tank 6, the efficiency that injection machine nozzle sprays plastics can be improved, reduce the possibility that plastics condense in nozzle simultaneously, described nozzle head 3 is tapered, the left side of nozzle head 3 is connected with a filter screen 7 near the position internal whorl of nozzle inner sleeve 2, by arranging a filter screen 7 in nozzle head 3, can filter the plastic solution of injection moulding, improve the quality of products, the right-hand member of the nozzle head 3 corresponding with filter screen 7 is a smooth end face, the medium position place of this end face is provided with a shoulder hole 12, nozzle mouth 13 is furnished with in shoulder hole 12, be connected by screw thread between shoulder hole 12 with nozzle mouth 13, pad 14 is also provided with between shoulder hole 12 and nozzle mouth 13, this pad 14 is set on injection orifice 15, and be against on the cascaded surface of shoulder hole 12 mutually, injection orifice 15 is provided with in the center of described nozzle mouth 13, injection orifice 15 has different size, selection can be needed to have the nozzle mouth 13 of corresponding injection orifice 15 according to injection moulding, the size regulating injection orifice 15 in nozzle mouth 13 is needed according to injection moulding, to reach the effect controlling plastic solution flow, cost is comparatively cheap, described nozzle mouth 13 exists multiple, its difference is varying in size of the injection orifice 15 of nozzle mouth 13 inside.Described nozzle inner sleeve 2 comprises first point of cover 8 and second point of cover 9, first point of cover 8 and second point of cover 9 are semi-circular cylindrical, both sides bottom first point of cover 8 are provided with protuberance, the both sides at second point of cover 9 top are provided with the recess be connected with this protuberance, the top of described first point of cover 8 madial wall is provided with a pulling block 10, the both sides of first point of cover 8 front end are provided with fixture block 11, the both sides of second point of cover 9 front end are provided with and coordinate with fixture block 11 draw-in groove installed, the utility model is in use after an injection moulding completes, nozzle inner sleeve 2 can be pulled down and clean, avoid plastic bonding, ensure the product quality of quadric injection mould, by arranging a filter screen 7 in nozzle head 3, can filter the plastic solution of injection moulding, improve the quality of products, the utility model can need according to injection moulding the size regulating nozzle mouth 13, and to reach the effect controlling plastic solution flow, cost is comparatively cheap, and the structure of this device is comparatively simple, is applicable to promoting the use of.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. an anti-plastic sets type injection machine nozzle, comprise nozzle overcoat, nozzle inner sleeve, nozzle head and connector, it is characterized in that, be set in nozzle overcoat in described nozzle, nozzle head is threaded with nozzle overcoat right-hand member, and offset with nozzle inner sleeve, connector is threadedly connected to nozzle overcoat left end, connector inside also has internal thread part, at the heating tank being circumferentially provided with several annulars of described nozzle overcoat, described nozzle head is tapered, the left side of nozzle head is connected with a filter screen near the position internal whorl of nozzle inner sleeve, the right-hand member of the nozzle head corresponding with filter screen is a smooth end face, the medium position place of this end face is provided with a shoulder hole, nozzle mouth is furnished with in shoulder hole, be connected by screw thread between shoulder hole with nozzle mouth, also pad is provided with between shoulder hole and nozzle mouth, injection orifice is provided with in the center of described nozzle mouth.
2. one according to claim 1 anti-plastic sets type injection machine nozzle, it is characterized in that, described nozzle inner sleeve comprises first point of cover and second point of cover, first point of cover and second point of cover are semi-circular cylindrical, the both sides of first point of cover bottom are provided with protuberance, the both sides at second point of cover top are provided with the recess be connected with this protuberance, the top of described first point of cover madial wall is provided with a pulling block, the both sides of first point of cover front end are provided with fixture block, and the both sides of second point of cover front end are provided with the draw-in groove coordinating with fixture block and install.
3. one according to claim 1 anti-plastic sets type injection machine nozzle, is characterized in that, described nozzle mouth exists multiple, and its difference is varying in size of the injection orifice of nozzle mouth inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224211.3U CN204525946U (en) | 2015-04-08 | 2015-04-08 | A kind of anti-plastic sets type injection machine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520224211.3U CN204525946U (en) | 2015-04-08 | 2015-04-08 | A kind of anti-plastic sets type injection machine nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204525946U true CN204525946U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520224211.3U Expired - Fee Related CN204525946U (en) | 2015-04-08 | 2015-04-08 | A kind of anti-plastic sets type injection machine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204525946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172040A (en) * | 2015-09-28 | 2015-12-23 | 黄丽萍 | Nozzle assembly suitable for PET injection molding |
-
2015
- 2015-04-08 CN CN201520224211.3U patent/CN204525946U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172040A (en) * | 2015-09-28 | 2015-12-23 | 黄丽萍 | Nozzle assembly suitable for PET injection molding |
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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: 20150805 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |