CN207172600U - A kind of anti-blocking injection molding machine nozzle - Google Patents
A kind of anti-blocking injection molding machine nozzle Download PDFInfo
- Publication number
- CN207172600U CN207172600U CN201721088316.6U CN201721088316U CN207172600U CN 207172600 U CN207172600 U CN 207172600U CN 201721088316 U CN201721088316 U CN 201721088316U CN 207172600 U CN207172600 U CN 207172600U
- Authority
- CN
- China
- Prior art keywords
- channel
- feeding channel
- injection
- spray
- molding 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.)
- Expired - Fee Related
Links
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of anti-blocking injection molding machine nozzle.Nozzle includes spray-hole, the injection channel being connected with the spray-hole and the feeding channel being connected with the injection channel, the diameter of the injection channel and feeding channel connecting place is more than the diameter of injection channel and spray-hole connecting place, multiple first screen packs are provided with the feeding channel, multiple first screen packs are staggered, the injection channel is provided with the second screen pack with feeding channel connecting place, second area of filter net is identical with feeding channel cross-sectional area, and first area of filter net is less than the cross-sectional area of feeding channel.Nozzle arrangements of the present utility model are simple, by setting multiple first screen packs, intercept the large particulate matter in material, prevent large particulate matter from causing overall blocking after the first screen pack is blocked, operating efficiency is influenceed, meanwhile, set the second screen pack finally to be intercepted, prevent large particulate matter from flowing into injection channel, and then block spray-hole.
Description
Technical field
A kind of nozzle for injection machine is the utility model is related to, belongs to device of plastic processing technical field.
Background technology
Injection machine is that thermoplastic or thermosetting material are made into variously-shaped plastic products using mould for plastics
Main former, injection moulding realized by injection machine and mould, and most important inside injection machine is exactly
Injection-moulding nozzle, it undertakes technology most crucial inside this Shooting Technique, in injection moulding process, it is contemplated that control cost, improves modeling
The presentation quality of material products accepts the reasons such as performance, and the addition such as some stabilizers, filler is often added in plastic raw materials
Thing, because plastic raw materials are different with the fusing point of additive, the sol in expects pipe is caused to occur failing fully under different operating modes
Fusing, with bulky grain solid matter, when flowing through tiny nozzle bore, easy plug nozzle hole causes not these solid matters
It can normally produce, influence operating efficiency.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of anti-blocking injection molding machine nozzle.
The utility model is achieved through the following technical solutions：
A kind of anti-blocking injection molding machine nozzle, including spray-hole, the injection channel that is connected with the spray-hole and with it is described
The connected feeding channel of injection channel, the diameter of the injection channel and feeding channel connecting place are more than injection channel and spray-hole
The diameter of connecting place, multiple first screen packs is provided with the feeding channel, multiple first screen packs are staggered, institute
State injection channel and feeding channel connecting place is provided with the second screen pack, second area of filter net and feeding channel cross section
Area is identical, and first area of filter net is less than the cross-sectional area of feeding channel.
A kind of described anti-blocking injection molding machine nozzle, groove is provided with the feeding channel, the second screen pack passes through institute
State groove to be located in feeding channel, second screen pack has the hand grip portion for stretching out feeding channel, sets at the hand grip portion
There is the first sealing ring.
A kind of described anti-blocking injection molding machine nozzle, the opposite side of the feeding channel correspond to groove and set fluted, institute
State and fluted corresponding plug-in unit is set on the second screen pack, the second sealing ring is provided with the plug-in unit.
A kind of described anti-blocking injection molding machine nozzle, the feeding channel and injection channel are arranged with external member, the set outside
Heating tube is installed in part.
A kind of described anti-blocking injection molding machine nozzle, temperature inductor is provided with the external member.
A kind of described anti-blocking injection molding machine nozzle, the feeding channel are threadedly coupled with injection channel, and the injection is logical
Road is threadedly coupled with spray-hole.
The beneficial effect that the utility model is reached：
Nozzle arrangements of the present utility model are simple, by setting multiple first screen packs, intercept the bulky grain thing in material
Matter, prevent large particulate matter from causing overall blocking after the first screen pack is blocked, influence operating efficiency, meanwhile, the second mistake is set
Filter screen is finally intercepted, and prevents large particulate matter from flowing into injection channel, and then block spray-hole.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the second screen pack and feeding channel junction
In figure：1st, spray-hole, 2, injection channel, 3, feeding channel, 31, groove, 32, groove, the 4, first screen pack, 5,
Two screen packs, 51, hand grip portion, 52, plug-in unit, the 6, first sealing ring, the 7, second sealing ring, 8, external member, 9, heating tube, 10, temperature
Inductor.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating this
The technical scheme of utility model, and the scope of protection of the utility model can not be limited with this.
As illustrated, a kind of anti-blocking injection molding machine nozzle of the present utility model, including spray-hole 1, with the phase of spray-hole 1
Injection channel 2 even and the feeding channel 3 being connected with the injection channel 2, the injection channel 2 are connected with feeding channel 3
The diameter at place is more than the diameter of injection channel 2 and the connecting place of spray-hole 1, and multiple first filterings are provided with the feeding channel 3
Net 4, multiple first screen packs 4 are staggered, and the injection channel 2 is provided with the second filtering with the connecting place of feeding channel 3
Net 5, the area of the second screen pack 5 is identical with the cross-sectional area of feeding channel 3, and the area of the first screen pack 4 is less than feeding
The cross-sectional area of passage 3.
Specifically, groove 31 is provided with the feeding channel 3, the second screen pack 5 is located at feeding through the groove 31
In passage 3, second screen pack 5 has the hand grip portion 51 for stretching out feeding channel 3, and it is close to be provided with first at the hand grip portion 51
Seal 6.By hand grip portion 51, can quick the second screen pack of disassembly and installation 5, it is convenient and swift, meanwhile, pass through the first sealing
Circle 6 improves the sealing property at groove 31, prevents material leakage.
Further, the opposite side of the feeding channel 3 corresponds to groove 31 and sets fluted 32, second screen pack
Plug-in unit 52 corresponding to fluted 32 is set on 5, the second sealing ring 7 is provided with the plug-in unit 52.By groove 32 and plug-in unit 52,
Second screen pack 5 is firmly connected with feeding channel 3, is not susceptible to move under the impact of material, meanwhile, the second sealing ring 7
Further increase sealing property.
Further, external member 8 is arranged with outside the feeding channel 3 and injection channel 2, is provided with and adds in the external member 8
Heat pipe 9, ensure the temperature of material by heating tube 9, prevent material premature condensation from causing spray nozzle clogging.
Further, temperature inductor 10 is provided with the external member 8, the temperature inductor 10 can be with sensing heating
Temperature, the convenient heated condition for adjusting heating tube 9.
Further, the feeding channel 3 is threadedly coupled with injection channel 2, the injection channel 2 and the spiral shell of spray-hole 1
Line connects；Spray-hole 1, injection channel 2 and feeding channel 3 are connected through a screw thread between each other, convenient disassembly, convenient maintenance.
Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and deformation can also be made, these change
Enter and deform and also should be regarded as the scope of protection of the utility model.
Claims (6)
1. a kind of anti-blocking injection molding machine nozzle, including spray-hole, the injection channel that is connected with the spray-hole and with the spray
The connected feeding channel of passage is penetrated, the diameter of the injection channel and feeding channel connecting place is more than injection channel and spray-hole phase
Diameter at even, it is characterized in that, multiple first screen packs are provided with the feeding channel, multiple first screen packs interlock
Set, the injection channel is provided with the second screen pack with feeding channel connecting place, and second area of filter net leads to feeding
Road cross-sectional area is identical, and first area of filter net is less than the cross-sectional area of feeding channel.
2. a kind of anti-blocking injection molding machine nozzle according to claim 1, it is characterized in that, it is provided with the feeding channel logical
Groove, the second screen pack are located in feeding channel through the groove, and second screen pack has the holding for stretching out feeding channel
Portion, the first sealing ring is provided with the hand grip portion.
3. a kind of anti-blocking injection molding machine nozzle according to claim 2, it is characterized in that, the opposite side pair of the feeding channel
Answer groove to set fluted, fluted corresponding plug-in unit is set on second screen pack, it is close to be provided with second on the plug-in unit
Seal.
4. a kind of anti-blocking injection molding machine nozzle according to claim 1, it is characterized in that, the feeding channel and injection channel
External member is arranged with outside, heating tube is installed in the external member.
5. a kind of anti-blocking injection molding machine nozzle according to claim 4, it is characterized in that, temperature sense is provided with the external member
Answer device.
6. a kind of anti-blocking injection molding machine nozzle according to claim 1, it is characterized in that, the feeding channel and injection channel
Threaded connection, the injection channel are threadedly coupled with spray-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088316.6U CN207172600U (en) | 2017-08-29 | 2017-08-29 | A kind of anti-blocking injection molding machine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088316.6U CN207172600U (en) | 2017-08-29 | 2017-08-29 | A kind of anti-blocking injection molding machine nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172600U true CN207172600U (en) | 2018-04-03 |
Family
ID=61738232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721088316.6U Expired - Fee Related CN207172600U (en) | 2017-08-29 | 2017-08-29 | A kind of anti-blocking injection molding machine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172600U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364072A (en) * | 2017-08-29 | 2017-11-21 | 吴江市金鑫塑料厂 | A kind of anti-blocking injection molding machine nozzle |
| CN108297348A (en) * | 2018-05-08 | 2018-07-20 | 芜湖超源力工业设计有限公司 | A kind of anti-blocking injection molding machine |
-
2017
- 2017-08-29 CN CN201721088316.6U patent/CN207172600U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364072A (en) * | 2017-08-29 | 2017-11-21 | 吴江市金鑫塑料厂 | A kind of anti-blocking injection molding machine nozzle |
| CN108297348A (en) * | 2018-05-08 | 2018-07-20 | 芜湖超源力工业设计有限公司 | A kind of anti-blocking injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20210829 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |