CN207172605U - A kind of injection machine injection-moulding nozzle of modified form - Google Patents
A kind of injection machine injection-moulding nozzle of modified form Download PDFInfo
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- CN207172605U CN207172605U CN201721232315.4U CN201721232315U CN207172605U CN 207172605 U CN207172605 U CN 207172605U CN 201721232315 U CN201721232315 U CN 201721232315U CN 207172605 U CN207172605 U CN 207172605U
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- injection
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- nozzle
- modified form
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Abstract
The utility model discloses a kind of injection machine injection-moulding nozzle of modified form, including barrel and is arranged on the feeding device connected below barrel and with barrel, and is arranged on feeding device lower end and the anti-block apparatus connected with feeding device；The feeding device includes injection body, and is arranged on injection body lower left side and the suction nozzle connected with injection body；The injection body upper end is provided with feed cavity, spring is provided with the feed cavity, the spring upper end is connected with the block for blocking barrel；The anti-block apparatus includes conveying pipeline, and is arranged on electric heating block in conveying pipe surface, for heating melting glue；The nozzle injects air by suction nozzle into injection molding tube body, block is pressed against upper top by air, barrel can be blocked, power supply is connected by electric heating block simultaneously to be heated, so that the blob of viscose melting output being blocked on conveying pipeline, the smoothness of nozzle is improved, there is the advantages of quick processing line clogging, glue flowing is fast and practical.
Description
Technical field
It the utility model is related to a kind of injection machine injection-moulding nozzle of modified form.
Background technology
Gas assisted injection molding technology be on the basis of traditional injection molding technology and TECHNOLOGY OF STRUCTURAL FOAM MOLDING,
The new plastics forming technique that the advantages of respective grows up is combined, in recent years using more and more extensive.Gas aids in
The intake method for being injection moulded large-scale plastic partses injection mold generally use is the air inlet out of mold cavity, i.e., using air inlet valve technology
Gas is injected by the valve being arranged in mold cavity, and valve position will be close proximity to cast gate, so that gas flow direction is with melting
Body flow direction is consistent.But need to use special mold cavity using this valve, structure is complex, and use is not square
Just, and cost is higher.
Technology disclosed in a kind of injection machine air-assisted extrusion nozzle arrangements of Publication No. 205835827 has solved above-mentioned ask
Topic, injecting machine material tube spray melt, melt top valve opening core, melt is sprayed into by nozzle in mold cavity.After the completion of injection, pass through
One-way air inlet mouth injects gas, under gas effect, valve element self-locking.But there is problems with the device：After stopping conveying,
Remaining glue is stored in body, cooled and solidified, is easily blocked, is not easily cleaned, and then causes nozzle exchange frequent, while
Highlight the characteristics of spray nozzle device practicality is weak.
Utility model content
In view of this, the utility model purpose is to provide one kind and by suction nozzle air, block is injected into injection molding tube body
Upper top is pressed against by air, barrel can be blocked, while power supply is connected by electric heating block and heated so that be blocked in conveying
Blob of viscose melting output on pipe, the smoothness of nozzle is improved, have quick processing line clogging, glue flowing fast and practical
Injection machine injection-moulding nozzle.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of injection machine injection spray of modified form
Mouth, including barrel and be arranged on the feeding device connected below barrel and with barrel, and be arranged on feeding device lower end and with it is defeated
Expect the anti-block apparatus of device connection；The feeding device include injection body, and be arranged on injection body lower left side and with injection
The suction nozzle of body connection；The injection body upper end is provided with feed cavity, and spring, the spring are provided with the feed cavity
Upper end is connected with the block for blocking barrel；The anti-block apparatus includes conveying pipeline, and is arranged in conveying pipe surface, use
In the electric heating block of heating melting glue.
Preferably, the radius of the block is more than barrel with being molded the radius of body connection end.
Preferably, the suction nozzle connects through injection body, and with injection body.
Preferably, the suction nozzle uses HYD020 type one-way air inlet mouths.
Preferably, it is described injection body lower end be additionally provided with it is with injection molding tube body by integral forming, anti-blocking for being connected
The connecting seat of device, connecting seat are hollow setting.
Preferably, the electric heating block is closely connected with conveying pipeline, heating wire net is provided with the electric heating block.
The utility model has the technical effect that following aspect：Due to being provided with suction nozzle, and electric heating block, stifled
During plug, air is injected into injection molding tube body by suction nozzle, block is pressed against upper top by air, can block barrel, simultaneously
Power supply is connected by electric heating block to be heated so that the blob of viscose melting output being blocked on conveying pipeline so that the liquid in pipeline
Recover flowing, enhance the practicality of nozzle.
Brief description of the drawings
Fig. 1 is a kind of structure chart of the injection machine injection-moulding nozzle of modified form of the utility model.
Embodiment
Below in conjunction with accompanying drawing 1, specific embodiment of the present utility model is described in further detail, so that the utility model skill
Art scheme is more readily understood and grasped.
In the present embodiment, it is to be understood that term " centre ", " on ", " under ", " top ", " right side ", " left end ",
" top ", " back side ", " middle part ", etc. instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, only
It is must have specific orientation, Yi Te for the ease of the description present invention, rather than the device or element of instruction or hint meaning
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, the connection between part or fixed form if not otherwise specified in this embodiment, it is connected or solid
It can be to be fixed by bolt commonly used in the prior art or pin is fixed to determine mode, or the mode such as bearing pin connection, therefore, at this
It is not described in detail in embodiment.
A kind of injection machine injection-moulding nozzle of modified form, as shown in figure 1, including barrel 1 and be arranged on the lower section of barrel 1 and with
The feeding device 2 that barrel 1 connects, and it is arranged on the lower end of feeding device 2 and the anti-block apparatus 3 connected with feeding device 2；It is described defeated
Expect that device 2 includes injection body 21, and be arranged on the injection lower left side of body 21 and the suction nozzle 22 connected with injection body 21；Institute
Barrel 1 is stated with injection body 21 by being welded and fixed；Injection body 21 upper end is provided with feed cavity 211, the feed cavity
Be provided with spring 2111 in 211, the upper end of spring 2111 is connected with the block 2112 for blocking barrel 1, block 2112 with
Spring 2111 is connected by screw；In the present embodiment, the radius of the block 2112 is more than barrel 1 and is connected with injection body 21
The radius at end.It is described injection body 21 lower end be additionally provided be molded body 21 it is integrally formed, for being connected anti-block apparatus 3
Connecting seat 23, connecting seat 23 is hollow setting.The suction nozzle 22 connects through injection body 21, and with injection body 21.
In the present embodiment, the suction nozzle 22 uses HYD020 type one-way air inlet mouths.The anti-block apparatus 3 includes conveying pipeline 31, and
It is arranged on electric heating block 32 on the surface of conveying pipeline 31, for heating melting glue.The electric heating block 32 and conveying pipeline 31 are close
Connection, the electric heating block 32 is interior to be provided with heating wire net 321.In the present embodiment, heating wire net 321 covers whole electric heating block 32,
And on the surface of electric heating block 32 be extended have electrical power connection block 322.
Principle explanation：When in use, air is injected into injection body 21 by suction nozzle 22, block 2112 is by air
Be pressed against top, barrel 1 can be blocked, while the electrical power connection block 322 in the connection of electric heating block 32 switches on power so that electric heating block
Heating wire net 321 in 32 is heated so that the blob of viscose melting outflow being blocked on conveying pipeline 31, you can so that conveying pipeline 31
Recover unimpeded.
The utility model has the technical effect that following aspect：Due to being provided with suction nozzle, and electric heating block, stifled
During plug, air is injected into injection molding tube body by suction nozzle, block is pressed against upper top by air, can block barrel, simultaneously
Power supply is connected by electric heating block to be heated so that the blob of viscose melting output being blocked on conveying pipeline so that the liquid in pipeline
Recover flowing, enhance the practicality of nozzle.
Certainly, it is representative instance of the present utility model above, in addition, the utility model can also have other a variety of
Embodiment, all technical schemes formed using equivalent substitution or equivalent transformation, all falls within the requires of the utility model protection
Within the scope of.
Claims (6)
1. a kind of injection machine injection-moulding nozzle of modified form, including barrel and it is arranged on the conveying connected below barrel and with barrel
Device, and it is arranged on feeding device lower end and the anti-block apparatus connected with feeding device；The feeding device includes injection body,
And it is arranged on injection body lower left side and the suction nozzle connected with injection body；It is characterized in that：The injection body upper end is set
Feed cavity is equipped with, spring is provided with the feed cavity, the spring upper end is connected with the block for blocking barrel；It is described anti-
Block apparatus includes conveying pipeline, and is arranged on electric heating block in conveying pipe surface, for heating melting glue.
A kind of 2. injection machine injection-moulding nozzle of modified form as claimed in claim 1, it is characterised in that：The radius of the block is big
In barrel and the radius of injection body connection end.
A kind of 3. injection machine injection-moulding nozzle of modified form as claimed in claim 2, it is characterised in that：The suction nozzle is through note
Body is moulded, and is connected with injection body.
A kind of 4. injection machine injection-moulding nozzle of modified form as claimed in claim 3, it is characterised in that：The suction nozzle uses
HYD020 type one-way air inlet mouths.
A kind of 5. injection machine injection-moulding nozzle of modified form as claimed in claim 4, it is characterised in that：Under the injection body
End is additionally provided with injection molding tube body by integral forming, for being connected anti-block apparatus connecting seat, and connecting seat is hollow setting.
A kind of 6. injection machine injection-moulding nozzle of modified form as claimed in claim 5, it is characterised in that：The electric heating block and conveying
The close connection of pipe, the electric heating block is interior to be provided with heating wire net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232315.4U CN207172605U (en) | 2017-09-22 | 2017-09-22 | A kind of injection machine injection-moulding nozzle of modified form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721232315.4U CN207172605U (en) | 2017-09-22 | 2017-09-22 | A kind of injection machine injection-moulding nozzle of modified form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207172605U true CN207172605U (en) | 2018-04-03 |
Family
ID=61749157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721232315.4U Active CN207172605U (en) | 2017-09-22 | 2017-09-22 | A kind of injection machine injection-moulding nozzle of modified form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207172605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745906A (en) * | 2020-05-26 | 2020-10-09 | 俞小霞 | Injection molding machine nozzle capable of achieving cleanness based on gravity change |
-
2017
- 2017-09-22 CN CN201721232315.4U patent/CN207172605U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111745906A (en) * | 2020-05-26 | 2020-10-09 | 俞小霞 | Injection molding machine nozzle capable of achieving cleanness based on gravity change |
| CN111745906B (en) * | 2020-05-26 | 2022-11-08 | 宁波亿龙汽车部件有限公司 | Injection molding machine nozzle capable of realizing cleanness based on gravity change |
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