CN203753597U - Blade ring forming part and plastic anti-theft bottle cap forming mold adopting blade ring forming part - Google Patents
Blade ring forming part and plastic anti-theft bottle cap forming mold adopting blade ring forming part Download PDFInfo
- Publication number
- CN203753597U CN203753597U CN201420176142.9U CN201420176142U CN203753597U CN 203753597 U CN203753597 U CN 203753597U CN 201420176142 U CN201420176142 U CN 201420176142U CN 203753597 U CN203753597 U CN 203753597U
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- China
- Prior art keywords
- blade ring
- forming
- moulding
- forming part
- bottle
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model provides a blade ring forming part and a plastic anti-theft bottle cap forming mold adopting the blade ring forming part. The forming part comprises a cylindrical part body which is through axially, an opening at one axial end of the part body is provided with a gradually adducent forming inner peripheral face, and the forming inner peripheral face is used for forming a blade ring. The forming inner peripheral face is evenly provided with multiple forming grooves in the same peripheral direction at intervals, and the forming grooves form sawtooth-shaped protrusions on the blade ring. Each forming groove inward extends from the opening of the part body, a stress face of each protrusion is formed on the inner side of each forming groove, and the inner side of each forming groove is located on the same step face in the part body. Compared with the prior art, the blade ring forming part is simple in structure and convenient to install, and the formed blade ring is large in tension, light in weight and low manufacture cost.
Description
Technical field
The utility model relates to a kind of forming part of plastic bottle closure and adopts its mould, especially relates to for the forming part of the blade ring in moulding bottle cap anti-theft ring and adopts its antitheft plastic cap of bottle forming mould.
Background technology
Present beverage bottle on the market has all adopted the anti-theft bottle cap with anti-theft ring.Anti-theft ring, is to be connect by bridging, opens the part departing from completely with lid body after twisting off.After lid is turned on, the anti-theft ring of cover bottom has the performance of disconnection, so, whether depart from and cover body by observation anti-theft ring, can determine easily lid and whether maliciously be opened.There are flap and tooth point in the inner side of anti-theft ring, and while uncapping, this position is hung on the screw thread of bottle neck, prevents from moving on anti-theft ring is together with lid.Lid shell is along with the process of uncapping is moved on ceaselessly, and point of connection is cut off, and anti-theft ring is stayed mouth cylindrical part.
In the market, on anti-theft bottle cap, be all general " B " type blade for the blade ring of bearing tension, there is separately the independently blade ring of 8 bearing surfaces by the slide block moulding for bottle cap forming mould.The disclosed a kind of anti-theft bottle cap of for example Chinese utility model patent CN202518573U, comprises lid and the anti-theft ring of mutual bridge joint, and anti-theft ring inwall is provided with buckle.This blade ring not only tension force is less, while uncapping, is easily out of shape; And the common thickness of this blade ring is larger, weight is heavier, when production, need to expend more raw material.
In the bottle cap mold of prior art, producing " B " type blade ring often needs by slide block and is embedded in the drawing-out mechanisms such as mold insert in slide block to realize moulding and the demoulding.But this drawing-out mechanism design is complicated, inconvenience is installed, and takies die space, also often can in the time of mould open/close mould, interfere phenomenon, causes mould to damage.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, it is simpler that first object of the present utility model is to provide a kind of structure for bottle cap forming mould, the forming part of but can moulding weight lighter, stressed larger blade ring.
For achieving the above object, the utility model by the following technical solutions:
A kind of forming part of blade ring, it is installed in an antitheft plastic cap of bottle forming mould, described antitheft plastic cap of bottle forming mould has the bottle cap of anti-theft ring for moulding one, in this anti-theft ring, there is blade ring, it is characterized in that: described forming part comprises the part noumenon cylindraceous connecting vertically, the moulding inner peripheral surface that described part noumenon is received in having gradually on its axial end opening, blade ring described in the moulding of described moulding inner peripheral surface; On described moulding inner peripheral surface, be evenly arranged at intervals with multiple shaping grooves along same circumferencial direction, the jagged projection described in described multiple shaping groove moulding on blade ring; Each described shaping groove extends internally from the opening of described part noumenon, the bearing surface of the each projection of medial surface moulding of each described shaping groove, and the medial surface of each described shaping groove is positioned on the same step surface of described part noumenon.
Preferably, described step surface is same plane, the same conical surface or same sphere.
More preferably, the cross sectional shape of each described shaping groove is rectangle.
More preferably, the cross sectional shape of each described shaping groove is arc.
Second object of the present utility model is to provide a kind of antitheft plastic cap of bottle forming mould that adopts above-mentioned forming part, there is the bottle cap of anti-theft ring for moulding one, comprise the upper die and lower die that form bottle cap die cavity, in described counterdie, there is the thread core of the negative thread of bottle cap described in moulding, it is characterized in that: described antitheft plastic cap of bottle forming mould also comprises forming part as claimed in claim 1, described forming part is installed in described counterdie, and described part noumenon is set on described thread core and it has the opening up setting of described moulding inner peripheral surface.
Owing to adopting technique scheme, the utility model is compared to prior art, have the following advantages: the blade ring that produce by forming part of the present utility model (1) is band saw dentation structure, its bearing surface is merged into a complete bearing surface by 8 bearing surfaces that rupture on original " B " type blade ring, the tension force height of the blade ring of general " B " type of the warp tension ratio of the blade ring of its production 30% left and right, but " B " type leaf weight that weight ratio is general is light nearly 25%, the use amount that greatly reduces raw material, has reduced cost.(2) blade ring that forming part of the present utility model is produced is compared to general " B " type blade ring, and structure is more reasonable, makes the distribution of force of blade ring more even, more not yielding.(3) anti-theft bottle cap of producing by antitheft plastic cap of bottle forming mould of the present utility model, blade ring turns down to bottle cap after by above-mentioned forming part moulding, on the inwall of blade ring, form the projection that indentation equidistantly distributes, multiple zig-zag projections are as the convolution pulling force wing with same bearing surface, by the bottle cap of producing like this have sealing firmly, leakproof and theftproof performance good, safe and convenient to use, can effectively prevent that bottle interior liquid is not subject to bacterial contamination, can guarantee that various beverage packagings meet state health standards.
Brief description of the drawings
Fig. 1 is the front view of forming part of the present utility model.
Fig. 2 be in Fig. 1 A-A to cutaway view.
Fig. 3 is the block diagram of forming part of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is preferred embodiment elaborated.
Refer to Fig. 1 to Fig. 3, it illustrates a kind of forming part 1 for the blade ring in moulding bottle cap anti-theft ring.This forming part 1 is installed in an antitheft plastic cap of bottle forming mould, and this antitheft plastic cap of bottle forming mould has the bottle cap of anti-theft ring for moulding one, in this anti-theft ring, have blade ring.This antitheft plastic cap of bottle forming mould comprises the upper die and lower die that form bottle cap die cavity, has the thread core of the negative thread of bottle cap described in moulding in described counterdie.
Forming part 1 comprises vertically the part noumenon cylindraceous 10 connecting, part noumenon 10 on its axial end opening, have gradually in the moulding inner peripheral surface 11 of receipts, blade ring described in 11 moulding of moulding inner peripheral surface.On moulding inner peripheral surface 11, be evenly arranged at intervals with multiple shaping grooves 12 along same circumferencial direction, a jagged projection described in each shaping groove 12 moulding on blade ring.Each shaping groove 12 extends internally from the opening of part noumenon 10, in opening inner side, and the bearing surface of the each projection of medial surface 13 moulding on each shaping groove 12, the medial surface 13 of each shaping groove 12 is positioned on the same step surface 14 of part noumenon 10.Forming part 1 is positioned at described counterdie, and part noumenon 10 is set on described thread core and it has the opening up setting of moulding inner peripheral surface 11.
After mould die sinking, thread core exits the demoulding from die cavity, and blade ring is turned down to bottle cap inside by mould, thereby the bearing surface of the zig-zag projection of each shaping groove 12 moulding is arranged upward, after bottle cap is tightened on body, this bearing surface just can be kept out on the screw thread of bottleneck.
Wherein, the same step surface 14 on this forming part can be same plane, the same conical surface or same sphere, is preferably in the present embodiment same sphere.
Wherein, the cross sectional shape of each shaping groove 12 can be rectangle or arc, is rectangle in the present embodiment.Like this, after moulding, the inner peripheral surface of the blade ring of bottle cap is rectangle zig-zag.If the cross sectional shape of each shaping groove 12 is arc, after moulding, the inner peripheral surface of the blade ring of bottle cap is arcuate serrated shape.
Make blade ring owing to adopting this forming part 1, by the effect of multiple shaping grooves 12, make to have on blade ring the projection of indentation, and the bearing surface of each projection is molded on a face by same step surface 14, therefore blade ring is stressed more all even stable, thereby has increased the tension force of blade ring.On the other hand, because forming part 1 moulding adopts this structure, can make the weight force part of blade ring disperse, raw material does not need to concentrate on the buckle of several bulks, and therefore, the weight of blade ring is also alleviated, and raw material use amount is greatly reduced.
The blade ring structure of this forming part moulding is more reasonable, more not yielding, by the bottle cap of producing like this have sealing firmly, leakproof and theftproof performance good.The plastic bottle closure forming mould that adopts this forming part, structure design is simpler, and cost of manufacture is lower, the defect such as stuck, interference that has overcome that available technology adopting slide block and slide block pin may exist in the time of folding mould.
Above-described embodiment is only explanation technical conceive of the present utility model and feature; its object is to allow person skilled in the art can understand content of the present utility model and implement according to this; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (5)
1. the forming part of a blade ring, it is installed in an antitheft plastic cap of bottle forming mould, described antitheft plastic cap of bottle forming mould has the bottle cap of anti-theft ring for moulding one, in this anti-theft ring, there is blade ring, it is characterized in that: described forming part comprises the part noumenon cylindraceous connecting vertically, the moulding inner peripheral surface that described part noumenon is received in having gradually on its axial end opening, blade ring described in the moulding of described moulding inner peripheral surface; On described moulding inner peripheral surface, be evenly arranged at intervals with multiple shaping grooves along same circumferencial direction, the jagged projection described in described multiple shaping groove moulding on blade ring; Each described shaping groove extends internally from the opening of described part noumenon, the bearing surface of the each projection of medial surface moulding of each described shaping groove, and the medial surface of each described shaping groove is positioned on the same step surface of described part noumenon.
2. the forming part of a kind of blade ring according to claim 1, is characterized in that: described step surface is same plane, the same conical surface or same sphere.
3. the forming part of a kind of blade ring according to claim 1 and 2, is characterized in that: the cross sectional shape of each described shaping groove is rectangle.
4. the forming part of a kind of blade ring according to claim 1 and 2, is characterized in that: the cross sectional shape of each described shaping groove is arc.
5. an antitheft plastic cap of bottle forming mould, there is the bottle cap of anti-theft ring for moulding one, comprise the upper die and lower die that form bottle cap die cavity, in described counterdie, there is the thread core of the negative thread of bottle cap described in moulding, it is characterized in that: described antitheft plastic cap of bottle forming mould also comprises forming part as claimed in claim 1, described forming part is installed in described counterdie, and described part noumenon is set on described thread core and it has the opening up setting of described moulding inner peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176142.9U CN203753597U (en) | 2014-04-11 | 2014-04-11 | Blade ring forming part and plastic anti-theft bottle cap forming mold adopting blade ring forming part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420176142.9U CN203753597U (en) | 2014-04-11 | 2014-04-11 | Blade ring forming part and plastic anti-theft bottle cap forming mold adopting blade ring forming part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203753597U true CN203753597U (en) | 2014-08-06 |
Family
ID=51248899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420176142.9U Withdrawn - After Issue CN203753597U (en) | 2014-04-11 | 2014-04-11 | Blade ring forming part and plastic anti-theft bottle cap forming mold adopting blade ring forming part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203753597U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895947A (en) * | 2014-04-11 | 2014-07-02 | 钢源（苏州）精密机械有限公司 | Blade ring forming part and plastic anti-theft bottle cap forming mold with same |
-
2014
- 2014-04-11 CN CN201420176142.9U patent/CN203753597U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895947A (en) * | 2014-04-11 | 2014-07-02 | 钢源（苏州）精密机械有限公司 | Blade ring forming part and plastic anti-theft bottle cap forming mold with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160817 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |