CN206426364U - A kind of mould of anti-theft bottle cap - Google Patents
A kind of mould of anti-theft bottle cap Download PDFInfo
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- CN206426364U CN206426364U CN201621408854.4U CN201621408854U CN206426364U CN 206426364 U CN206426364 U CN 206426364U CN 201621408854 U CN201621408854 U CN 201621408854U CN 206426364 U CN206426364 U CN 206426364U
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- core rod
- mould
- hole
- bottle cap
- annular groove
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Abstract
The utility model discloses a kind of mould of anti-theft bottle cap, it includes mold（1）With lower mould（2）, described mold（1）It is arranged at lower mould（2）Top, lower mould（2）Inside it is provided with connection stepped hole B（5）Through hole（8）, through hole（8）Inside it is provided with core rod（9）, core rod（9）Top surface and injecting head（6）Horizontal gap is formed between basal surface（10）, stepped hole B（5）And through hole（8）The wall and core rod being linked to be（9）The annulus of closing is formed between cylinder（11）, core rod（9）Cylinder on, around core rod（9）Axis sets annular groove（12）, core rod（9）Top surface on, around core rod（9）Axis is provided with annular groove（13）, annular groove（13）Cross section and core rod（9）Top surface is set in obtuse angle.The beneficial effects of the utility model are：Compact conformation, improve anti-theft bottle cap production efficiency, realize single injection-molded, it is simple to operate.
Description
Technical field
The utility model is related to the technical field of injection molding anti-theft bottle cap mould, particularly a kind of anti-theft bottle cap into
Pattern has.
Background technology
Anti-theft bottle cap includes a lid and an antitheft circle, and antitheft circle is stuck in the groove of bottleneck and by easy tearing configuration
It is connected with lid lower end, in open bottle cover, necessarily tears lid and the easy tearing configuration of antitheft circle so that antitheft circle and lid
Separation, so plays antitheft effect.But actual in use, after unlatching, antitheft circle is still stayed in the groove of bottleneck,
Fake producer is after bottle cap is screwed, and antitheft circle is still adjacent with bottle cap, and this causes consumer to be difficult to differentiate whether both separate so that
Anti-theft feature is had a greatly reduced quality.In order to solve this problem, some beverage-producing factories man increases antitheft circle on bottle cap inwall,
Increase annular boss on bottleneck simultaneously, annular boss is located at the top of antitheft circle during capping, when consumer first switches on bottle
Gai Shi, antitheft circle is damaged by annular lug, therefore is easy to whether difference is fake products, serves anti-theft effect.
Existing pilferproof closure production process is more, needs to enter in next process after lid injection, forms antitheft to be molded
Circle.This, which is undoubtedly increased, is molded into this, reduces the production efficiency of pilferproof closure, therefore does not promote the use of.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art there is provided a kind of compact conformation, improves anti-theft bottle cap
Production efficiency, realize single injection-molded, the mould of anti-theft bottle cap simple to operate.
The purpose of this utility model is achieved through the following technical solutions：A kind of mould of anti-theft bottle cap, it includes
Mold and lower mould, described mold are arranged in lower die top, mold and are disposed with step from top to bottom
It is provided with hole A, pilot hole and stepped hole B, pilot hole connection stepped hole A and stepped hole B, pilot hole in injecting head, injecting head
Offer in the through hole that connection stepped hole B is provided with runner, lower mould, through hole and be provided with core rod, the top surface and note of core rod
Horizontal gap, horizontal gap and flow passage are formed between modeling head basal surface, the wall that stepped hole B and through hole are linked to be and core rod post
The annulus of closing is formed between face, annulus is connected with horizontal gap, on the cylinder of described core rod, winding mold mandrel
Line is set on annular groove, the top surface of core rod, winding mold wire mandrel is provided with annular groove, cross section and the core rod top of annular groove
Surface is set in obtuse angle, and the step groove of connection annular groove is additionally provided with the cylinder of described core rod.
Ring part is provided with the top of described injecting head.
Step is provided with the top of described stepped hole A.
The ring part is overlapped on step.
Described injecting head basal surface is concordant with pilot hole lower surface.
The cross section of described annular groove is triangle.
The bottom of described core rod is further opened with mounting hole.
The utility model has advantages below：The utility model compact conformation, improve anti-theft bottle cap production efficiency, realize one
It is secondary injection molding, simple to operate.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of anti-theft bottle cap after shaping；
Fig. 3 is Fig. 1 I portions partial enlarged view；
In figure, 1- molds, mould under 2-, 3- stepped holes A, 4- pilot hole, 5- stepped holes B, 6- injecting head, 7- runners,
8- through holes, 9- core rods, 10- horizontal gaps, 11- annulus, 12- annular grooves, 13- annular grooves, 14- mounting holes, 15- lids
Plate, 16- lid main bodys, 17- annular outer seal parts, 18- anti-theft rings, 19- step grooves, 20- annular tables.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, protection domain of the present utility model be not limited to
It is lower described：
As shown in Fig. 1 ~ 3, a kind of mould of anti-theft bottle cap, it includes mold 1 and lower mould 2, described upper mould
Tool 1 is arranged in the lower top of mould 2, mold 1 and is disposed with stepped hole A3, pilot hole 4 and stepped hole B5 from top to bottom,
Pilot hole 4 connects and injecting head 6 is provided with stepped hole A3 and stepped hole B5, pilot hole 4, under the basal surface of injecting head 6 and pilot hole 4
End face is concordant, and runner 7 is offered in injecting head 6.
Core rod 9, core rod 9 are provided with as shown in figure 1, being provided with lower mould 2 in connection stepped hole B5 through hole 8, through hole 8
Top surface and the basal surface of injecting head 6 between be formed with horizontal gap 10, horizontal gap 10 is connected with runner 7, stepped hole B5 and
The annulus 11 of closing is formed between wall and the cylinder of core rod 9 that through hole 8 is linked to be, annulus 11 connects with horizontal gap 10
It is logical, on the cylinder of described core rod 9, annular groove 12 is set around the axis of core rod 9, the cross section of annular groove 12 is triangle, core rod 9
Top surface on, be provided with annular groove 13 around the axis of core rod 9, the cross section of annular groove 13 with the top surface of core rod 9 in obtuse angle
Set.The step groove 19 of connection annular groove 12 is additionally provided with the cylinder of described core rod 9, step groove 19 is located at annular groove 12
Top, can form annular table 20 at step groove 19, and annular table 20 can prevent that double swerve makes uniform force during lower cover.
The top of described injecting head 6 is provided with ring part；Step is provided with the top of described stepped hole A3；The ring
Shape portion is overlapped on step, it is achieved thereby that injecting head 6 is positioned in stepped hole A3.
The bottom of described core rod 9 is further opened with mounting hole 14, mounting hole 14 can be inserted into main shaft, when main shaft is moved downward
When, core rod 9 can be taken out of out of through hole 8, so as to facilitate workman to unload the anti-theft bottle cap of shaping from core rod.
The course of work of the present utility model is as follows：By in the plastics injection injecting head 6 of molten condition, molten plastic is through runner
7 enter in horizontal gap 10 and annulus 11, the cover plate 15 of anti-theft bottle cap are formed in horizontal gap 10, in annulus 11
The interior lid main body 16 for forming anti-theft bottle cap, forms the annular outer seal part 17 of anti-theft bottle cap, in annular groove in annular groove 13
The anti-theft ring 18 of anti-theft bottle cap is formed in 12, annular table 20 can be formed at step groove 19.When molten plastic does not continue to stream
When dynamic, stop injection, after the one-step cooling time, extract core rod 9 out downwards, finished product anti-theft bottle cap is moved with core rod 9, now
Bottle cap can be unloaded in outside, therefore the mould compares traditional mould, realizes one-shot forming anti-theft bottle cap, improves antitheft
The production efficiency of bottle cap.
As shown in Fig. 2 being the structural representation for the anti-theft bottle cap prepared through the mould, in use, first in beverage bottle
Annular boss is enclosed in injection one outside bottleneck, then the top ends of bottleneck are inserted in inside annular outer seal part 17, due to annular outside
Seal 17 has allowing property therefore annular outer seal part outward flanging, after bottleneck top surface is contacted with cover plate 15, and annular is outer close
The madial wall of sealing 17 is in close contact with bottleneck lateral wall；When wanting beverage in the first drink bottle body, it need to only pull up antitheft
Lid, due to the stop of annular boss, anti-theft ring 18 is bent downwardly deformed damaged, even if fake producer closes the lid, due to what is opened
Anti-theft ring 18 in bottle cap is damaged, so as to easily be recognized by consumer, therefore the characteristics of with good anti-theft effect.
Claims (7)
1. a kind of mould of anti-theft bottle cap, it is characterised in that：It includes mold（1）With lower mould（2）, described upper mould
Tool（1）It is arranged at lower mould（2）Top, mold（1）It is interior and be disposed with stepped hole A from top to bottom（3）, pilot hole（4）
With stepped hole B（5）, pilot hole（4）Connect stepped hole A（3）With stepped hole B（5）, pilot hole（4）Inside it is provided with injecting head（6）,
Injecting head（6）Inside offer runner（7）, lower mould（2）Inside it is provided with connection stepped hole B（5）Through hole（8）, through hole（8）Inside set
It is equipped with core rod（9）, core rod（9）Top surface and injecting head（6）Horizontal gap is formed between basal surface（10）, horizontal gap
（10）With runner（7）Connection, stepped hole B（5）And through hole（8）The wall and core rod being linked to be（9）The ring of closing is formed between cylinder
Shape gap（11）, annulus（11）With horizontal gap（10）Connection, described core rod（9）Cylinder on, around core rod（9）Axis
Annular groove is set（12）, core rod（9）Top surface on, around core rod（9）Axis is provided with annular groove（13）, annular groove（13）
Cross section and core rod（9）Top surface is set in obtuse angle, described core rod（9）Cylinder on be additionally provided with connection annular groove（12）
Step groove（19）.
2. a kind of mould of anti-theft bottle cap according to claim 1, it is characterised in that：Described injecting head（6）'s
Top is provided with ring part.
3. a kind of mould of anti-theft bottle cap according to claim 1, it is characterised in that：Described stepped hole A（3）'s
Top is provided with step.
4. a kind of mould of anti-theft bottle cap according to claim 2, it is characterised in that：The ring part is overlapped in platform
On rank.
5. a kind of mould of anti-theft bottle cap according to claim 1, it is characterised in that：Described injecting head（6）Bottom
Surface and pilot hole（4）Lower surface is concordant.
6. a kind of mould of anti-theft bottle cap according to claim 1, it is characterised in that：Described annular groove（12）'s
Cross section is triangle.
7. a kind of mould of anti-theft bottle cap according to claim 1, it is characterised in that：Described core rod（9）Bottom
Portion is further opened with mounting hole（14）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408854.4U CN206426364U (en) | 2016-12-21 | 2016-12-21 | A kind of mould of anti-theft bottle cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621408854.4U CN206426364U (en) | 2016-12-21 | 2016-12-21 | A kind of mould of anti-theft bottle cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206426364U true CN206426364U (en) | 2017-08-22 |
Family
ID=59586789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621408854.4U Active CN206426364U (en) | 2016-12-21 | 2016-12-21 | A kind of mould of anti-theft bottle cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206426364U (en) |
-
2016
- 2016-12-21 CN CN201621408854.4U patent/CN206426364U/en active Active
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