CN105128275A - Nozzle - Google Patents
Nozzle Download PDFInfo
- Publication number
- CN105128275A CN105128275A CN201510523910.2A CN201510523910A CN105128275A CN 105128275 A CN105128275 A CN 105128275A CN 201510523910 A CN201510523910 A CN 201510523910A CN 105128275 A CN105128275 A CN 105128275A
- Authority
- CN
- China
- Prior art keywords
- nozzle
- screen pack
- charging aperture
- feeding opening
- filtering mesh
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/20—Injection nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
The invention provides a nozzle and belongs to the technical field of machines. The nozzle comprises a nozzle body provided with a spray opening and a feeding opening. The outer side face of the nozzle body is provided with an annular limiting groove. The inner wall of the feeding opening is in a step shape. A filtering mesh is arranged at the feeding opening. The pore diameter of mesh holes of the filtering mesh is smaller than that of the spraying opening. Gaskets are arranged on the filtering mesh and the step faces of the inner wall of the feeding opening. The filtering mesh is in threaded connection with the inner wall of the feeding opening. The middle of the outer surface of the filtering mesh is provided with a cross groove. The nozzle has the beneficial effects that foreign matter can be prevented from entering the nozzle, and the nozzle is convenient to clean.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of nozzle, particularly a kind of nozzle being applicable to injection machine.
Background technology
Existing injection-moulding device is provided with magnetic frame in loading hopper, tentatively can absorb the iron filings in material, and storage bin hopper also has a magnetic means at blanking parts, further can absorb the foreign matters such as iron filings, but magnetic force can not remove as the foreign matter such as glass, rubble.The space of about 15mm is only had the spout of existing a kind of injection-moulding device from the charging aperture of nozzle to nozzle, entering of these foreign matters easily makes the whole space of nozzle block up, not easy to clean, cause the waste in manpower, material resources and financial resources, even cause injection machine finished surface to have impurity, affect product appearance quality.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose one and can prevent foreign matter from entering nozzle, clear up nozzle easily.
Object of the present invention realizes by following technical proposal: a kind of nozzle, comprise the body with spout and charging aperture, the lateral surface of body offers annular spacing groove, described charging aperture inwall is that step-like and described charging aperture place is provided with screen pack, described screen pack mesh aperture is less than spout aperture and described screen pack and charging aperture inwall step surface place are provided with pad, described screen pack is connected with charging aperture inner thread, offers cross recess in the middle of described screen pack outer surface.
Compared with prior art, the present invention, by being provided with screen pack at charging aperture place and the aperture of screen pack mesh is less than spout aperture, the foreign matter so just magnetic means can not be able to absorbed, as the rejecting such as glass, rubble, thus reduces the blocking number of times of nozzle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of screen pack in the present invention.
In figure, 1, body; 11, spout; 12, charging aperture; 2, screen pack; 21, mesh; 3, cross recess; 4, pad; 5, annular spacing groove.
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 depicted in figs. 1 and 2, this nozzle comprises the body 1 with spout 11 and charging aperture 12, the lateral surface of body 1 offers annular spacing groove 5, charging aperture 12 inwall is step-like and charging aperture 12 place is provided with screen pack 2, screen pack 2 is connected with charging aperture 12 inner thread and offers cross recess 3 in the middle of screen pack 2 outer surface, cross recess 3 is convenient to, with screwdriver handling screen pack 2, can conveniently install and replace cleaned filter screen 2 like this.With charging aperture 12 inwall step surface place, pad is installed at screen pack 2, step-like charging aperture 12 can make to avoid when being installed on nozzle by screen pack 2 excessively to enter in nozzle chamber by screen pack 2 turns owing to rotating, and can prevent screen pack 2 and nozzle chamber walls fretting wear by pad by pad simultaneously.Screen pack 2 mesh 21 diameter is less than spout 11 aperture, and the aperture of general spout 11 is 5mm, and mesh 21 aperture of screen pack 2 0.5mm less of spout 11 aperture, foreign matter can be blocked charging aperture 12 like this, reduce the blocking number of times of nozzle.
Claims (1)
1. a nozzle, it is characterized in that: comprise the body with spout and charging aperture, the lateral surface of body offers annular spacing groove, described charging aperture inwall is that step-like and described charging aperture place is provided with screen pack, described screen pack mesh aperture is less than spout aperture and described screen pack and charging aperture inwall step surface place are provided with pad, described screen pack is connected with charging aperture inner thread, offers cross recess in the middle of described screen pack outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523910.2A CN105128275A (en) | 2015-08-25 | 2015-08-25 | Nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510523910.2A CN105128275A (en) | 2015-08-25 | 2015-08-25 | Nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105128275A true CN105128275A (en) | 2015-12-09 |
Family
ID=54714008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510523910.2A Pending CN105128275A (en) | 2015-08-25 | 2015-08-25 | Nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105128275A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856487A (en) * | 2016-05-31 | 2016-08-17 | 苏州万盛塑胶科技股份有限公司 | Improved injection molding machine |
| CN105965806A (en) * | 2016-05-31 | 2016-09-28 | 苏州万盛塑胶科技股份有限公司 | Highly-efficient injection molding machine |
| CN106196169A (en) * | 2016-09-18 | 2016-12-07 | 北京航天动力研究所 | A kind of applied at elevated temperature replaceable ignition flame radial spray device |
| CN106393610A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Injection molding machine used for automobile intake manifold die |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152463A (en) * | 1974-08-29 | 1976-05-10 | Zeekumyuraa Ag | GOSEIJUSHI SEIKEIYONOZURUSOCHI |
| CN201808184U (en) * | 2010-10-21 | 2011-04-27 | 重庆平伟科技(集团)有限公司 | Injection machine injection nozzle with filtering function |
| CN201816178U (en) * | 2010-10-15 | 2011-05-04 | 遵义群建塑胶制品有限公司 | Filter nozzle of injection molding machine |
| CN202540609U (en) * | 2012-04-13 | 2012-11-21 | 宁波雄信塑料机械有限公司 | Nozzle of injection molding machine |
| CN202952468U (en) * | 2012-12-21 | 2013-05-29 | 浙江金星螺杆制造有限公司 | Injection molding machine nozzle with filter screen |
-
2015
- 2015-08-25 CN CN201510523910.2A patent/CN105128275A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5152463A (en) * | 1974-08-29 | 1976-05-10 | Zeekumyuraa Ag | GOSEIJUSHI SEIKEIYONOZURUSOCHI |
| CN201816178U (en) * | 2010-10-15 | 2011-05-04 | 遵义群建塑胶制品有限公司 | Filter nozzle of injection molding machine |
| CN201808184U (en) * | 2010-10-21 | 2011-04-27 | 重庆平伟科技(集团)有限公司 | Injection machine injection nozzle with filtering function |
| CN202540609U (en) * | 2012-04-13 | 2012-11-21 | 宁波雄信塑料机械有限公司 | Nozzle of injection molding machine |
| CN202952468U (en) * | 2012-12-21 | 2013-05-29 | 浙江金星螺杆制造有限公司 | Injection molding machine nozzle with filter screen |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105856487A (en) * | 2016-05-31 | 2016-08-17 | 苏州万盛塑胶科技股份有限公司 | Improved injection molding machine |
| CN105965806A (en) * | 2016-05-31 | 2016-09-28 | 苏州万盛塑胶科技股份有限公司 | Highly-efficient injection molding machine |
| CN106393610A (en) * | 2016-06-15 | 2017-02-15 | 苏州市振业模具有限公司 | Injection molding machine used for automobile intake manifold die |
| CN106196169A (en) * | 2016-09-18 | 2016-12-07 | 北京航天动力研究所 | A kind of applied at elevated temperature replaceable ignition flame radial spray device |
| CN106196169B (en) * | 2016-09-18 | 2019-04-09 | 北京航天动力研究所 | A kind of replaceable ignition flame radial spray device of applied at elevated temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151209 |