CN207789582U - A kind of leakproof glue hot runner injection molding machine gun mouth - Google Patents
A kind of leakproof glue hot runner injection molding machine gun mouth Download PDFInfo
- Publication number
- CN207789582U CN207789582U CN201820065947.4U CN201820065947U CN207789582U CN 207789582 U CN207789582 U CN 207789582U CN 201820065947 U CN201820065947 U CN 201820065947U CN 207789582 U CN207789582 U CN 207789582U
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- CN
- China
- Prior art keywords
- motion bar
- injection molding
- sealing adhesive
- adhesive device
- hot runner
- 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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Abstract
The utility model discloses a kind of leakproof glue hot runners to be molded machine gun mouth, including shield, motion bar, the shield side is provided with motion bar, the motion bar bottom is provided with driving spring, the driving spring bottom is provided with sealing adhesive device, the sealing adhesive device bottom is provided with pedestal, stepped hole is both provided in the sealing adhesive device, pedestal, and stepped hole top open part is both provided with chamfering.The main nozzle of this leakproof is equally applicable to injection molding machine, for needing to need the mold for retracting gun barrel that client can be helped to save the waste generated due to excessive plastics every time in injection molding, achievees the purpose that save resource and cost, the apparatus structure are simple, it is easy to use, prevent the waste of material.
Description
Technical field
The utility model is related to injection molding machine technical field of structures, and machine gun is molded more particularly, to a kind of leakproof glue hot runner
Mouth.
Background technology
Injection molding machine also known as injection (mo(u)lding) machine or injector.It is that thermoplastic or thermosetting plastics are utilized plastic shaping
The main former of variously-shaped plastic products is made in mold.It is divided into vertical, horizontal, all electric.It is molded function heating modeling
Material applies high pressure to molten plastic, it is made to project and be full of mold cavity.The operation principle of injection molding machine and the syringe having an injection
Similar, it is to enter to close by the plastic injection of the molten condition being plasticized (i.e. viscous state) by the thrust of screw rod (or plunger)
In the die cavity got togather, the technical process of product is obtained after cured sizing.Injection moulding is the process of a cycle, each period
Include mainly：Mould pickup is opened in quantifying feed-fusion plastification-pressure injection-mold filling cools down-.Mold closing again again is taken out after plastic, is carried out
Next cycle.
The existing main nozzle of leakproof is not applied for injection molding machine, limits use condition, and when for injection molding, mold needs
Gun barrel is retracted every time, to cause the waste of material, cost is increased, resource is caused to reduce.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of leakproof glue hot runner injection molding machine
Big gun mouth, the main nozzle of this leakproof are equally applicable to injection molding machine, for needing the mold for needing to retract gun barrel every time can in injection molding
The waste generated due to excessive plastics with helping client to save achievees the purpose that save resource and cost, to solve above-mentioned ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of leakproof glue hot runner injection molding machine gun mouth,
Including shield, motion bar, the shield side is provided with motion bar, and the motion bar bottom is provided with driving spring, the drive
Dynamic spring bottom is provided with sealing adhesive device, and the sealing adhesive device bottom is provided with pedestal, is respectively provided in the sealing adhesive device, pedestal
There is stepped hole, and stepped hole top open part is both provided with chamfering.
As a kind of optimal technical scheme of the utility model, hot flow path, and motion bar one are provided in the motion bar
End is provided with glue-feeder.
As a kind of optimal technical scheme of the utility model, it is provided in the shield logical with motion bar dimensional fits
Hole.
As a kind of optimal technical scheme of the utility model, stepped hole and work of the sealing adhesive device by inside setting
Lever is slidably connected.
As a kind of optimal technical scheme of the utility model, at the top of the stepped hole of the pedestal setting and sealing adhesive device bottom
Portion's dimensional fits.
Compared with prior art, the utility model has the beneficial effects that：The main nozzle of this leakproof is equally applicable to injection molding machine, right
It needs to need the mold for retracting gun barrel that client can be helped to save the waste generated due to excessive plastics every time in injection molding,
Achieve the purpose that save resource and cost, the apparatus structure is simple, easy to use, prevents the waste of material.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is that a kind of leakproof glue hot runner of the utility model is molded machine gun mouth structure schematic diagram；
Fig. 2 is that a kind of leakproof glue hot runner of the utility model is molded machine gun mouth subjectivity figure.
In figure：1, shield；2, motion bar；3, driving spring；4, sealing adhesive device；5, pedestal.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides the following technical solutions：A kind of leakproof glue hot runner injection molding machine gun mouth, packet
Shield 1, motion bar 2 are included, 1 side of shield is provided with motion bar 2, and 2 bottom of motion bar is provided with driving spring 3,3 bottom of driving spring
Portion is provided with sealing adhesive device 4, and 4 bottom of sealing adhesive device is provided with pedestal 5, stepped hole is both provided in sealing adhesive device 4, pedestal 5, and
Stepped hole top open part is both provided with chamfering.The main nozzle of this leakproof is equally applicable to injection molding machine, for being needed in injection molding
Need the mold for retracting gun barrel that client can be helped to save the waste generated due to excessive plastics every time, reach saving resource and at
This purpose.
It is provided with hot flow path in motion bar 2, and 2 one end of motion bar is provided with glue-feeder, is provided in shield 1 and motion bar
The through-hole of 2 dimensional fits, sealing adhesive device 4 are slidably connected by the stepped hole of inside setting with motion bar 2, the rank that pedestal 5 is arranged
Coordinate with 4 bottom size of sealing adhesive device at the top of terraced hole.
Concrete principle：In use, the glue-feeder of injection machine gun barrel alignment activity bar 2 is into glue, injection machine gun barrel compressing activity
Bar 3 opens glue-feeder, and to achieve the purpose that into glue, gun barrel retracts the rebound of driving spring 3 and seals cast gate, is provided by driving spring 3
Power is expanded outwardly is closed using glue-feeder, and plastics all rest on inside hot flow path at this time, will not be leaked, and is fed by injection molding machine
The power compressing driving spring 3 of big gun mouth, which is shunk, exposes glue-feeder, at this time can be with free feed, and motion bar 3 is living on sealing adhesive device 4
It is dynamic, reach the function of opening and closing, all components collect in pedestal 5 and form a glue-leakage-resistant hot runner main nozzle main body, bottom
Seat 5 can do the thread of different size to adapt to the hot flow path or injection molding machine of different size, and shield 1 protects 3 He of driving spring
Limit the stroke of motion bar 3.
The main nozzle of this leakproof is equally applicable to injection molding machine, for the mold for needing to need to retract gun barrel every time in injection molding
Client can be helped to save the waste generated due to excessive plastics, achieve the purpose that save resource and cost, apparatus structure letter
It is single, it is easy to use, prevent the waste of material.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of leakproof glue hot runner is molded machine gun mouth, including shield (1), motion bar (2), which is characterized in that the shield (1)
Side is provided with motion bar (2), and motion bar (2) bottom is provided with driving spring (3), and driving spring (3) bottom is set
It is equipped with sealing adhesive device (4), sealing adhesive device (4) bottom is provided with pedestal (5), in the sealing adhesive device (4), pedestal (5)
It is provided with stepped hole, and stepped hole top open part is both provided with chamfering.
2. a kind of leakproof glue hot runner according to claim 1 is molded machine gun mouth, which is characterized in that the motion bar (2)
It is inside provided with hot flow path, and motion bar (2) one end is provided with glue-feeder.
3. a kind of leakproof glue hot runner according to claim 1 is molded machine gun mouth, which is characterized in that in the shield (1)
It is provided with the through-hole with motion bar (2) dimensional fits.
4. a kind of leakproof glue hot runner according to claim 1 is molded machine gun mouth, which is characterized in that the sealing adhesive device
(4) it is slidably connected with motion bar (2) by the stepped hole of inside setting.
5. a kind of leakproof glue hot runner according to claim 1 is molded machine gun mouth, which is characterized in that the pedestal (5) sets
Coordinate with sealing adhesive device (4) bottom size at the top of the stepped hole set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820065947.4U CN207789582U (en) | 2018-01-10 | 2018-01-10 | A kind of leakproof glue hot runner injection molding machine gun mouth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820065947.4U CN207789582U (en) | 2018-01-10 | 2018-01-10 | A kind of leakproof glue hot runner injection molding machine gun mouth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789582U true CN207789582U (en) | 2018-08-31 |
Family
ID=63272100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820065947.4U Active CN207789582U (en) | 2018-01-10 | 2018-01-10 | A kind of leakproof glue hot runner injection molding machine gun mouth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789582U (en) |
-
2018
- 2018-01-10 CN CN201820065947.4U patent/CN207789582U/en active Active
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| GR01 | Patent grant |