CN205601078U - Mouth is penetrated to improved generation plastic make -up machine - Google Patents
Mouth is penetrated to improved generation plastic make -up machine Download PDFInfo
- Publication number
- CN205601078U CN205601078U CN201620346914.8U CN201620346914U CN205601078U CN 205601078 U CN205601078 U CN 205601078U CN 201620346914 U CN201620346914 U CN 201620346914U CN 205601078 U CN205601078 U CN 205601078U
- Authority
- CN
- China
- Prior art keywords
- ejection
- runner
- discharge gate
- discharging
- valve
- 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.)
- Ceased
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 19
- 229920003023 plastic Polymers 0.000 title claims abstract description 19
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 238000007599 discharging Methods 0.000 claims description 52
- 239000000463 material Substances 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 8
- 239000007924 injection Substances 0.000 description 8
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- -1 polypropylene sebacate Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000002893 slag 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
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a mouth is penetrated to improved generation plastic make -up machine, including penetrating the mouth body, penetrate inside being provided with of mouth body and run through the ejection of compact runner of penetrating the mouth body. One side of penetrating the mouth body is provided with the heating piece that is linked together with ejection of compact runner, and the heating piece is kept away from one side of penetrating the mouth body and is provided with the cylinder, and the cylinder drive is connected with the needle valve, and the needle valve runs through the heating piece and extends to the discharge gate department of being close to ejection of compact runner in the ejection of compact runner always, the tip of needle valve be the toper and with the discharge gate cooperation setting of ejection of compact runner. The needle valve with penetrate mouth body, ejection of compact runner and the coaxial setting of discharge gate. Thereby cylinder drive needle valve moves to the discharge gate in ejection of compact runner and seals closing of discharge gate realization discharge gate. The beneficial effects of the utility model are that: the needle valve runs through heating piece and extends to the discharge gate department of being close to ejection of compact runner in the ejection of compact runner always, thereby cylinder drive needle valve moves to the discharge gate in ejection of compact runner and seals the discharge gate and realize closing of discharge gate, simple structure, and it is obvious that the effect is glued in the leak protection.
Description
Technical field
This utility model relates to injection machine apparatus field, is specifically related to a kind of modified plastic forming machine nozzle.
Background technology
Injection machine has another name called injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized mould for plastics
Make the main former of variously-shaped plastic.It is divided into vertical, horizontal, all electric.Injection function heating of plastic,
Molten plastic is applied high pressure so that it is penetrate and be full of mold cavity.
In course of normal operation, the when that injection machine injection to be completed moving forward and backward, the material (plastics) of fusing is easily from penetrating
Flow out in mouthpiece footpath, especially low viscosity material, such as: PA (polyacrylate), PPS (PPS polypropylene sebacate), PE (gather
Ethylene), POM (polyformaldehyde), PP (polypropylene) etc., these plastics flow out time can become apparent from.This situation, on the one hand to
Material causes waste, on the other hand also increases the accommodation space depositing slag well thus the waste causing mechanical space.Therefore, have
Necessity is improved.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the purpose of this utility model is to provide a kind of modified plastic to become
Type machine nozzle, arranges needle valve mechanism, is prevented effectively from molten plastic and flows out.
The technical solution adopted in the utility model is: a kind of modified plastic forming machine nozzle, including nozzle body, described in penetrate
Mouth body interior is provided through the discharging runner of nozzle body；The side of described nozzle body is provided with and is connected with discharging circulation
Heat block, described heat block is provided with cylinder away from the side of nozzle body, and described air cylinder driven connects needle-valve, described pin
Valve runs through heat block and extends in discharging runner the discharge outlet near discharging runner, the end of described needle-valve tapered and
It is equipped with the discharging opening of discharging runner；Described air cylinder driven needle-valve moves to discharging opening in discharging runner thus closes discharging
The closedown of the existing discharging opening of cause for gossip.
Preferably, the port of export of described discharging opening is from inside to outside divided into conical section and cylindrical section, described conical section
Matching ends with needle-valve.
Preferably, the outer surface of described nozzle body is arranged with nozzle heating collar.
Preferably, described needle-valve and nozzle body, discharging runner and discharging opening are coaxially disposed.
Preferably, the heating material that is connected above of described heat block is managed.
The beneficial effects of the utility model are: needle-valve runs through heat block and extends to going out near discharging runner in discharging runner
At material mouth, air cylinder driven needle-valve moves to discharging opening in discharging runner thus closes the closedown of the existing discharging opening of discharging cause for gossip, structure
Simply, glue-leakage-resistant effect is obvious.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the schematic diagram of nozzle open mode.
Fig. 3 is the schematic diagram of nozzle closed mode.
In figure: cylinder 1, needle-valve 2, heating material pipe 4, nozzle heating collar 5, nozzle body 6, discharging runner 7, conical section
8, cylindrical section 9, heat block 10, discharging opening 11.
Detailed description of the invention
With embodiment, the technical solution of the utility model is illustrated below in conjunction with the accompanying drawings.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of modified plastic forming machine nozzle, including nozzle body 6, described nozzle
Body 6 is internally provided with the discharging runner 7 running through nozzle body 6.The side of described nozzle body 6 is provided with and discharging runner 7
The heat block 10 being connected, described heat block 10 is provided with cylinder 1 away from the side of nozzle body 6, and described cylinder 1 drives even
Being connected to needle-valve 2, described needle-valve 2 runs through the discharging opening 11 of close discharging runner 7 in heat block 10 extends to discharging runner 7
Place, tapered and with discharging runner 7 the discharging opening 11 in the end of described needle-valve 2 is equipped with.Described needle-valve 2 and nozzle are originally
Body 6, discharging runner 7 and discharging opening 11 are coaxially disposed.Described cylinder 1 drives needle-valve 2 to discharging opening in discharging runner 7
11 move thus close discharging opening 11 and realize the closedown of discharging opening 11.
Seeing figures.1.and.2, the port of export of described discharging opening 11 is from inside to outside divided into conical section 8 and cylindrical section 9, circle
The radius of shell of column 9 is equal to or less than the radius of conical section 8 end.Described conical section 8 and the matching ends of needle-valve 2.
The outer surface of nozzle body 6 is arranged with nozzle heating collar 5.Pipe 4 is expected in the heating that is connected above of heat block 10.Pass through
Such setting, makes this utility model have good temperature control effect, so that it is guaranteed that the quality of finished product.
Operating principle of the present utility model is: pre-set injection machine and the program of cylinder 1 routing motion, when being molded
During operation, the end of needle-valve 2 is in the interior position away from discharging opening 11, reactor effluent stream road 7, when completing injection molding operation, injection machine
Control system sends instruction, makes cylinder 1 drive needle-valve 2 to move toward discharging opening 11 direction, and the end of needle-valve 2 is moved to going out always
At material mouth 11, the inwall with the conical section 8 of discharging opening 11 offsets, and i.e. completes the closedown to discharging opening 11.
Above-described embodiment is only that of the present utility model ultimate principle, principal character and advantage have been shown and described.The skill of the industry
Art personnel are it should be appreciated that this utility model is not restricted to the described embodiments, and described in above-described embodiment and description is to say
Bright principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model also has various change
Change and improve, in the range of these changes and improvements both fall within claimed this utility model.
Claims (5)
1. a modified plastic forming machine nozzle, it is characterised in that: include that nozzle body, described nozzle body interior are provided through
The discharging runner of nozzle body；The side of described nozzle body is provided with the heat block being connected with discharging runner, described heat block
The side of nozzle body is provided with cylinder, and described air cylinder driven connects to be had needle-valve, described needle-valve to run through heat block to extend always
Near the discharge outlet of discharging runner to discharging runner, tapered and with discharging runner the discharging opening in the end of described needle-valve is joined
Close and arrange；Described air cylinder driven needle-valve moves to discharging opening in discharging runner thus closes the closedown of the existing discharging opening of discharging cause for gossip.
A kind of modified plastic forming machine nozzle the most according to claim 1, it is characterised in that: the port of export of described discharging opening from
The most outwards it is divided into the matching ends of conical section and cylindrical section, described conical section and needle-valve.
A kind of modified plastic forming machine nozzle the most according to claim 1, it is characterised in that: the outer surface of described nozzle body
It is arranged with nozzle heating collar.
A kind of modified plastic forming machine nozzle the most according to claim 1, it is characterised in that: described needle-valve and nozzle body,
Discharging runner and discharging opening are coaxially disposed.
A kind of modified plastic forming machine nozzle the most according to claim 1, it is characterised in that: being connected above of described heat block
There is heating material pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620346914.8U CN205601078U (en) | 2016-04-22 | 2016-04-22 | Mouth is penetrated to improved generation plastic make -up machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620346914.8U CN205601078U (en) | 2016-04-22 | 2016-04-22 | Mouth is penetrated to improved generation plastic make -up machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205601078U true CN205601078U (en) | 2016-09-28 |
Family
ID=56970600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620346914.8U Ceased CN205601078U (en) | 2016-04-22 | 2016-04-22 | Mouth is penetrated to improved generation plastic make -up machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205601078U (en) |
-
2016
- 2016-04-22 CN CN201620346914.8U patent/CN205601078U/en not_active Ceased
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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: 20180403 Address after: 635000 street Sichuan Daxian sandalwood town No. 45 Patentee after: Jiang Xiqin Address before: Guangdong province Dongguan City Chashan town 523388 Liu Liu Huang Huang Village Industrial Zone Patentee before: FAVOR ELECTRONICS(DONGGUAN) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20221101 Decision number of declaring invalidation: 58840 Granted publication date: 20160928 |
|
| IW01 | Full invalidation of patent right |