CN205364380U - Injection mouth subassembly of injection molding machine - Google Patents
Injection mouth subassembly of injection molding machine Download PDFInfo
- Publication number
- CN205364380U CN205364380U CN201620051718.8U CN201620051718U CN205364380U CN 205364380 U CN205364380 U CN 205364380U CN 201620051718 U CN201620051718 U CN 201620051718U CN 205364380 U CN205364380 U CN 205364380U
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- CN
- China
- Prior art keywords
- drainage screen
- retainer ring
- injection
- nozzle
- injection machine
- 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.)
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Links
- 238000002347 injection Methods 0.000 title claims abstract description 43
- 239000007924 injection Substances 0.000 title claims abstract description 43
- 238000001746 injection moulding Methods 0.000 title abstract description 9
- 239000011148 porous material Substances 0.000 claims abstract description 8
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 5
- 238000001914 filtration Methods 0.000 claims description 17
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 9
- 230000002950 deficient Effects 0.000 abstract description 4
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 208000002925 dental caries Diseases 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 239000004033 plastic Substances 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 7
- 239000013618 particulate matter Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004594 Masterbatch (MB) Substances 0.000 description 1
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection moulding device field specifically discloses an injection mouth subassembly of injection molding machine. The utility model discloses an injection mouth subassembly of injection molding machine, including penetrating the mouth, filter the cylinder, penetrate the valve spud, penetrate the mouth with it is connected to penetrate the valve spud, it sets up inside the cavity of penetrating the mouth to filter the cylinder, filter the cylinder for taking the fine -pored metal alloy of a plurality of cavitys body, every cavity pore interior diameter <= 0.2mm. The utility model discloses a toner cloud on product surface stain impurity and product surface can effectively be eliminated to injection mouth subassembly, reduces the defective products, monitoring cost.
Description
Technical field
This utility model relates to injection-moulding device technical field, particularly to the injection nozzle assembly of a kind of injection machine.
Background technology
Injection machine is to utilize mould for plastics to make the former of variously-shaped plastic thermoplastic or thermosetting plastics, need during its work to be melted by raw material as molten condition, logical charge tube and injection nozzle are expelled in mould and are shaped, in the process, some stabilizers would generally be added in plastic raw materials, filler, the additive such as Masterbatch or toner is to improve product quality, but there is impurity due to plastic raw materials with additive or fusing point is different, cause that the molten mass in material pipe fails fully to melt under different operating modes, thus with bigger particulate matter, these particulate matters are when flowing through tiny injection nozzle aperture, easily cause injection nozzle hole plug, thus causing that injection moulding process is difficult to be normally carried out；When the fully transparent pure product of needs, owing to raw material exists the problem of impurity, injection-molded finished producing stain, cause defective products to increase, the quality of plastic is unstable, and production cost strengthens simultaneously.
Having in technology, generally can arrange defecator in injection nozzle, but existing filter apparatus configuration is relatively simple, drainage screen effect has much room for improvement, not easily removable and washable.
Utility model content
In view of this, this utility model provides the injection nozzle assembly of a kind of injection machine, can improve filter effect, it is simple to installation and removal.
This utility model solves the problems referred to above by techniques below means:
The injection nozzle assembly of injection machine of the present utility model, including nozzle head, filters cylinder, nozzle seat；Described nozzle head is connected with described nozzle seat；Described filtration cylinder is arranged at the cavity inside of nozzle head；Described filtration cylinder is the metallic alloy body with multiple hollow pores, described each hollow pore interior diameter≤0.2mm.
Further, described nozzle head and described nozzle seat adopt screw thread to spin.
Further, one end of described filtration cylinder is cylindrical, and external diameter is identical with the internal diameter of nozzle head junction；The other end is cone, and conical lower portion points to nozzle seat.
Further, also include an initial filter device, described initial filter device includes the first drainage screen, second drainage screen, first retainer ring and the second retainer ring, described first drainage screen and described second drainage screen are all in dome-type structure, described first retainer ring is located at the edge of described first drainage screen, described second retainer ring is located at the edge of described second drainage screen, described first retainer ring end face near described first drainage screen side is provided with concave edge, described first retainer ring is connected in nozzle seat, described second retainer ring coordinates to be located in described first retainer ring and threadeds with described first retainer ring, described second drainage screen is positioned at described first drainage screen.
Further, described first drainage screen and described second drainage screen are stainless steel.
Further, described second retainer ring is provided with boss away from the end face of described second drainage screen.
Further, the described first retainer ring position corresponding with described first drainage screen is provided with the first draw-in groove, and the edge of described first drainage screen is sticked in described first retainer ring.
Further, the described second retainer ring position corresponding with described second drainage screen is provided with the second draw-in groove, and the edge of described second drainage screen is sticked in described second retainer ring.
The injection nozzle assembly of injection machine described in the utility model, in injection moulding process, raw material sequentially passes through described second drainage screen and described first drainage screen, thus can the large particulate matter in raw material tentatively be filtered, the structure of two-layer drainage screen is conducive to improving filter effect；Filter cylinder further thin particulate matter to be filtered; Muscovitum grain in injection moulding process or toner can be produced diffusion; to eliminate the toner cloud of product surface; and can by stain Control of Impurities in the scope of 0.2mm; effectively improve yield; eliminate product surface stain impurity, reduce defective products, control cost；Meanwhile, filtering cylinder and be removably disposed in the inside cavity of nozzle head, the first retainer ring and nozzle seat clamping, the second retainer ring is threadeded with described first retainer ring, while ensureing sealing so that installation and removal process is convenient, conveniently cleans.Thus, the injection nozzle assembly of the injection machine that this utility model provides can improve filter effect, it is simple to installation and removal.
Accompanying drawing explanation
Fig. 1 is the injection nozzle modular construction schematic diagram of the injection machine of utility model.
Fig. 2 is the front view of initial filter device of the present utility model；
Fig. 3 is the side view of initial filter device of the present utility model；
Description of reference numerals: nozzle head 1；Filter cylinder 2；Nozzle seat 3；Cavity 4；Screw thread 5；Screw thread 6；First drainage screen 7；Second drainage screen 8；First retainer ring 9；Concave edge 91；Second retainer ring 10；Boss 11.
Detailed description of the invention
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below in conjunction with specific embodiment and accompanying drawing, this utility model is described further, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as term " " center ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply indication device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Term " first ", " second " only for descriptive purposes, and it is not intended that instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features.In description of the present utility model, except as otherwise noted, " multiple " are meant that two or more.
Below with reference to accompanying drawing, this utility model is described in detail, as shown in Figure 1: the injection nozzle assembly of the injection machine described in the present embodiment, including nozzle head 1, filters cylinder 2, nozzle seat 3；
Described nozzle head 1 is connected with described nozzle seat 3；Described nozzle head 1 is provided with screw thread 6, corresponding with the screw thread 5 on described nozzle seat 3 and spin.
The cavity 4 that described filtration cylinder 2 is arranged at nozzle head 1 is internal；Described filtration cylinder 2 is the metallic alloy body with multiple hollow pores, described each hollow pore interior diameter≤0.2mm；Filter cylinder 2 and play the effect of filtration, can effectively filter the coarse stain impurity of plastic cement, filter cylinder 2 and stain Control of Impurities in the scope of 0.2mm, can effectively improve yield, eliminate product surface stain impurity, reduce defective products, control cost.When product is colored product, plastic cement during flowing, can play the diffusion of color in the aperture filtering cylinder 2, eliminates the toner cloud of product surface.
As preferably, one end of described filtration cylinder 2 is cylindrical, and external diameter is almost identical with the internal diameter of nozzle head 1 junction, is socketed compact, so that feed liquid all filters through filtration cylinder 2, the feed liquid after filtration is equably from nozzle head 1 discharging；The other end is cone, and conical lower portion points to nozzle seat 3, so makes impure feed liquid flow to filtration cylinder 2 more smooth and easy.
Filter cylinder 2 for metallic alloy body arranges pore, preferential titanium alloy, there is corrosion-and high-temp-resistant performance；Filtering cylinder 2 and be removably disposed in cavity 4 inside of nozzle head 1, easily, the recycling life-span is long for handling, cleaning, saving cost.
As another priority scheme of the present utility model, also include an initial filter device (as Figure 2-3), described initial filter device includes the first drainage screen 7, second drainage screen 8, first retainer ring 9 and the second retainer ring 10, described first drainage screen 7 and described second drainage screen 8 are all in dome-type structure, described first retainer ring 9 is located at the edge of described first drainage screen 7, described second retainer ring 10 is located at the edge of described second drainage screen 8, described first retainer ring 9 end face near described first drainage screen 7 side is provided with for the concave edge 91 with nozzle seat 3 clamping, described second retainer ring 10 coordinates to be located in described first retainer ring 9 and threadeds with described first retainer ring 9, described second drainage screen 8 is positioned at described first drainage screen 7.
The initial filter device that the present embodiment provides, in use, described second retainer ring 10 is threadedly connected in described first retainer ring 9, described second drainage screen 8 is positioned at described first drainage screen 7, the described concave edge 91 of described first retainer ring 9 is sticked in nozzle seat 3, in injection moulding process, raw material sequentially passes through described second drainage screen 8 and described first drainage screen 7 flows out, thus the bulky grain in raw material tentatively can being filtered, large particulate matter is retained in semicircle and filters in the string bag, the structure of two-layer drainage screen is conducive to improving filter effect, then pass through filtration cylinder 2 further fine grained to be filtered, eliminate the toner cloud of product surface, and can by stain Control of Impurities in the scope of 0.2mm；Meanwhile, nozzle head 1 is provided with screw thread 6, corresponding with the screw thread 5 on described nozzle seat 3 and spin, first retainer ring 9 connects with nozzle seat card 3, and the second retainer ring 10 is threadeded with described first retainer ring 9, while ensureing sealing, make installation and removal process convenient, convenient cleaning.Thus, the injection nozzle assembly of the injection machine that the present embodiment provides can improve filter effect, it is simple to installation and removal.
As the further improvement of technique scheme, described first drainage screen 7 and described second drainage screen 8 are stainless steel, it is prevented that corrosion, increase the service life.
As the further improvement of technique scheme, described second retainer ring 10 is provided with boss 11 away from the end face of described second drainage screen 8, rotates described second retainer ring 10 thus convenient, it is simple to described second retainer ring 10 is threaded in or out described first retainer ring 9.
Further improvement as technique scheme, described first retainer ring 9 position corresponding with described first drainage screen 7 is provided with the first draw-in groove (not shown), the edge of described first drainage screen 7 is sticked in described first retainer ring 9, thus described first drainage screen 7 that is easy for installation and removal.
Further improvement as technique scheme, described second retainer ring 9 position corresponding with described second drainage screen 8 is provided with the second draw-in groove (not shown), the edge of described second drainage screen 8 is sticked in described second retainer ring 10, thus described first drainage screen 7 that is easy for installation and removal.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (8)
1. the injection nozzle assembly of an injection machine, it is characterised in that include nozzle head, filters cylinder, nozzle seat；Described nozzle head is connected with described nozzle seat；Described filtration cylinder is arranged at the cavity inside of nozzle head；Described filtration cylinder is the metallic alloy body with multiple hollow pores, described each hollow pore interior diameter≤0.2mm.
2. the injection nozzle assembly of injection machine according to claim 1, it is characterised in that described nozzle head and described nozzle seat adopt screw thread to spin.
3. the injection nozzle assembly of injection machine according to claim 2, it is characterised in that one end of described filtration cylinder is cylindrical, and external diameter is identical with the internal diameter of nozzle head junction；The other end is cone, and conical lower portion points to nozzle seat.
4. the injection nozzle assembly of injection machine according to claim 3, it is characterized in that, also include an initial filter device, described initial filter device includes the first drainage screen, second drainage screen, first retainer ring and the second retainer ring, described first drainage screen and described second drainage screen are all in dome-type structure, described first retainer ring is located at the edge of described first drainage screen, described second retainer ring is located at the edge of described second drainage screen, described first retainer ring end face near described first drainage screen side is provided with concave edge, described first retainer ring is connected in nozzle seat, described second retainer ring coordinates to be located in described first retainer ring and threadeds with described first retainer ring, described second drainage screen is positioned at described first drainage screen.
5. the injection nozzle assembly of injection machine according to claim 4, it is characterised in that described first drainage screen and described second drainage screen are stainless steel.
6. the injection nozzle assembly of injection machine according to claim 4, it is characterised in that described second retainer ring is provided with boss away from the end face of described second drainage screen.
7. the injection nozzle assembly of injection machine according to claim 4, it is characterised in that the described first retainer ring position corresponding with described first drainage screen is provided with the first draw-in groove, and the edge of described first drainage screen is sticked in described first retainer ring.
8. the injection nozzle assembly of injection machine according to claim 4, it is characterised in that the described second retainer ring position corresponding with described second drainage screen is provided with the second draw-in groove, and the edge of described second drainage screen is sticked in described second retainer ring.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015211133295 | 2015-12-25 | ||
| CN201521113329 | 2015-12-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205364380U true CN205364380U (en) | 2016-07-06 |
Family
ID=55709092
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610035502.7A Pending CN105500609A (en) | 2015-12-25 | 2016-01-19 | Injection nozzle component of injection molding machine |
| CN201620051718.8U Active CN205364380U (en) | 2015-12-25 | 2016-01-19 | Injection mouth subassembly of injection molding machine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610035502.7A Pending CN105500609A (en) | 2015-12-25 | 2016-01-19 | Injection nozzle component of injection molding machine |
Country Status (1)
| Country | Link |
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| CN (2) | CN105500609A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500609A (en) * | 2015-12-25 | 2016-04-20 | 梁传东 | Injection nozzle component of injection molding machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003080560A (en) * | 2001-09-12 | 2003-03-19 | Fuji Photo Film Co Ltd | Filter for injection molding |
| CN201483716U (en) * | 2009-09-23 | 2010-05-26 | 睿鸿光电科技(福建)有限公司 | Plastic injection molding machine nozzle with filter screen |
| CN201998382U (en) * | 2010-12-15 | 2011-10-05 | 李维 | Filter static mixing nozzle |
| CN105500609A (en) * | 2015-12-25 | 2016-04-20 | 梁传东 | Injection nozzle component of injection molding machine |
-
2016
- 2016-01-19 CN CN201610035502.7A patent/CN105500609A/en active Pending
- 2016-01-19 CN CN201620051718.8U patent/CN205364380U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500609A (en) * | 2015-12-25 | 2016-04-20 | 梁传东 | Injection nozzle component of injection molding machine |
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| Publication number | Publication date |
|---|---|
| CN105500609A (en) | 2016-04-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170811 Address after: 511442, Guangdong, Panyu District province Guangzhou South Village, Zhang Bian village for the people's North Road, 15 square street, No. five, Lane 301 Patentee after: Guangzhou interlink Metal Product Co., Ltd. Address before: Nansha District Xiqiao Tung Chung Town Village in Guangzhou City, Guangdong province 510000 Qiao Feng Road No. 68 Patentee before: Liang Chuandong |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201014 Address after: No.5-6, Wusha Xinyue Road, Daliang street, Shunde District, Foshan City, Guangdong Province Patentee after: FOSHAN YUEJIAQI HOUSEWARE Co.,Ltd. Address before: 511442 Zhang Bian village, Panyu District South Village, Guangzhou City, Guangdong, 15, 301 Lane five Patentee before: GUANGZHOU LHKOU METAL PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |