CN207172602U - A kind of injection machine nozzle - Google Patents
A kind of injection machine nozzle Download PDFInfo
- Publication number
- CN207172602U CN207172602U CN201721088346.7U CN201721088346U CN207172602U CN 207172602 U CN207172602 U CN 207172602U CN 201721088346 U CN201721088346 U CN 201721088346U CN 207172602 U CN207172602 U CN 207172602U
- Authority
- CN
- China
- Prior art keywords
- injection
- channel
- feeding channel
- spray
- hole
- 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
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Abstract
The utility model discloses a kind of injection 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, the injection channel is provided with screen pack with feeding channel connecting place, external member is arranged with outside the feeding channel and injection channel, first heating tube is installed in the external member, deflector is provided with the feeding channel, the second heating tube is installed inside the deflector.Nozzle arrangements of the present utility model are simple, first, ensure the temperature of material by the first heating tube and the second heating tube, prevent material premature condensation from causing spray nozzle clogging；Secondly by setting screen pack to be intercepted to the large particulate matter in material, the blocking of spray-hole is prevented.
Description
Technical field
A kind of injection machine nozzle 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, inside common injection-moulding nozzle, thing can sometimes occur
Expect the too early condensation of hot-fluid and cause material pipe choking, thus to spend the time to clear up nozzle, take a lot of
Time and efforts waste of resource and be inconvenient to operate.
Meanwhile in injection moulding process, it is contemplated that control cost, improve the presentation quality of plastic products or accept the originals such as performance
Cause, the additives such as some stabilizers, filler is often added in plastic raw materials, due to the fusing point of plastic raw materials and additive not
Together, the sol in expects pipe is caused to occur failing under different operating modes fully melting, with bulky grain solid matter, these solid-states
When flowing through tiny nozzle bore, easy plug nozzle hole causes normally to produce material, influences operating efficiency.
Utility model content
For overcome the deficiencies in the prior art, the utility model provides a kind of injection machine nozzle.
The utility model is achieved through the following technical solutions：
A kind of injection machine nozzle, including spray-hole, the injection channel that is connected with the spray-hole and with the injection
The connected feeding channel of passage, the injection channel are connected with the diameter of feeding channel connecting place more than injection channel with spray-hole
The diameter at place, the injection channel are provided with screen pack, feeding channel and the injection channel overcoat with feeding channel connecting place
Provided with external member, the first heating tube is installed in the external member, is provided with deflector in the feeding channel, inside the deflector
Second heating tube is installed.
A kind of described injection machine nozzle, groove is provided with the feeding channel, screen pack passes through the groove position
In in feeding channel, the screen pack has the hand grip portion for stretching out feeding channel, and the first sealing ring is provided with the hand grip portion.
A kind of described injection machine nozzle, the opposite side of the feeding channel correspond to groove and set fluted, the mistake
Fluted corresponding plug-in unit is set on filter screen, the second sealing ring is provided with the plug-in unit.
A kind of described injection machine nozzle, the deflector are provided with multiple, and mutual stagger setting.
A kind of described injection machine nozzle, the feeding channel are threadedly coupled with injection channel, the injection channel with
Spray-hole is threadedly coupled.
A kind of described injection machine nozzle, temperature inductor is provided with the external member.
The beneficial effect that the utility model is reached：
Nozzle arrangements of the present utility model are simple, first, ensure the temperature of material by the first heating tube and the second heating tube
Degree, prevents material premature condensation from causing spray nozzle clogging；The large particulate matter in material can be entered secondly by screen pack is set
Row intercepts, and prevents the blocking of spray-hole.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of screen pack and feeding channel junction.
In figure：1st, spray-hole, 2, injection channel, 3, feeding channel, 31, groove, 32, groove, 4, screen pack, 41, hold
Portion, 42, plug-in unit, 5, external member, 51, temperature inductor, the 6, first heating tube, 7, deflector, the 8, second heating tube, the 9, first sealing
Circle, the 10, second sealing ring.
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 injection machine nozzle of the present utility model, including spray-hole 1, it is connected with the spray-hole 1
Injection channel 2 and the feeding channel 3 being connected with the injection channel 2, the injection channel 2 and the connecting place of feeding channel 3
Diameter is more than the diameter of injection channel 2 and the connecting place of spray-hole 1, and the injection channel 2 was provided with the connecting place of feeding channel 3
Filter screen 4, the feeding channel 3 and injection channel 2 are arranged with external member 5 outside, the first heating tube 6 are provided with the external member 5, described
Deflector 7 is provided with feeding channel 3, the second heating tube 8 is installed inside the deflector 7.
Specifically, groove 31 is provided with the feeding channel 3, screen pack 4 is located at feeding channel 3 through the groove 31
Interior, the screen pack 4 has the hand grip portion 41 for stretching out feeding channel 3, and the first sealing ring 9 is provided with the hand grip portion 41.It is logical
Cross hand grip portion 41, can quick disassembly and installation screen pack 4, it is convenient and swift, meanwhile, improved by the first sealing ring 9 logical
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, on the screen pack 4
Plug-in unit 42 corresponding to fluted 32 is set, the second sealing ring 10 is provided with the plug-in unit 42.Pass through groove 32 and plug-in unit 42, mistake
Filter screen 4 is firmly connected with feeding channel 3, is not susceptible to move under the impact of material, meanwhile, the second sealing ring 10 is further
Improve sealing property.
Further, the deflector 7 is provided with multiple, and mutual stagger setting.Deflector 7 is led to material
While stream, material hits with deflector 7 so that the large particulate matter in material diminishes, or even forms molten condition, carries
High workload efficiency.
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.
Further, temperature inductor 51 is provided with the external member 5, the temperature inductor 51 can be with sensing heating
Temperature, the convenient heated condition for adjusting the first heating tube 6.
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 injection machine nozzle, including spray-hole, the injection channel that is connected with the spray-hole and logical with the injection
The connected feeding channel in road, the diameter of the injection channel and feeding channel connecting place are more than injection channel and spray-hole connecting place
Diameter, it is characterized in that, the injection channel and feeding channel connecting place are provided with screen pack, and the feeding channel and injection are logical
External member is arranged with outside road, the first heating tube is installed in the external member, deflector, the water conservancy diversion are provided with the feeding channel
Intralamellar part is provided with the second heating tube.
2. a kind of injection machine nozzle according to claim 1, it is characterized in that, groove is provided with the feeding channel,
Screen pack is located in feeding channel through the groove, and the screen pack has the hand grip portion for stretching out feeding channel, the holding
The first sealing ring is provided with portion.
3. a kind of injection machine nozzle according to claim 2, it is characterized in that, the opposite side of the feeding channel is corresponding logical
Groove setting is fluted, and fluted corresponding plug-in unit is set on the screen pack, the second sealing ring is provided with the plug-in unit.
4. a kind of injection machine nozzle according to claim 1, it is characterized in that, the deflector be provided with it is multiple, and
Mutual stagger setting.
5. a kind of injection machine nozzle according to claim 1, it is characterized in that, the feeding channel and injection channel screw thread
Connection, the injection channel are threadedly coupled with spray-hole.
6. a kind of injection machine nozzle according to claim 1, it is characterized in that, it is provided with temperature sense in the external member
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088346.7U CN207172602U (en) | 2017-08-29 | 2017-08-29 | A kind of injection machine nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721088346.7U CN207172602U (en) | 2017-08-29 | 2017-08-29 | A kind of injection machine nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172602U true CN207172602U (en) | 2018-04-03 |
Family
ID=61739320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721088346.7U Expired - Fee Related CN207172602U (en) | 2017-08-29 | 2017-08-29 | A kind of injection machine nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172602U (en) |
-
2017
- 2017-08-29 CN CN201721088346.7U patent/CN207172602U/en not_active Expired - Fee Related
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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 |