CN102583958B - Glass bottle mold - Google Patents
Glass bottle mold Download PDFInfo
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- CN102583958B CN102583958B CN201210011977.4A CN201210011977A CN102583958B CN 102583958 B CN102583958 B CN 102583958B CN 201210011977 A CN201210011977 A CN 201210011977A CN 102583958 B CN102583958 B CN 102583958B
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- glass bottle
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Abstract
The invention relates to the field of glass bottle manufacturing and discloses a glass bottle mold. The glass bottle mold comprises a finish mold, a blank mold and a choke plug assembly, wherein the interior of the blank mold is provided with a glass bottle-shaped cavity; the finish mold is sheathed into the blank mold and is mutually connected with the glass bottle-shaped cavity; the choke plug assembly is located at the top part of the blank mold; the choke plug assembly comprises a substrate and an insert; and the insert is sheathed at the bottom part of the substrate and can freely slide along the vertical direction. At the primary blank molding stage, a frit to be molded is put in the glass bottle-shaped cavity in advance; when air is introduced from the finish mold and the frit in the blank mold is slowly blown, as the frit not only bears the extrusion force of the air at the primary molding stage but also bears the downward extrusion force generated by the dead weight of the insert, the fluid-shaped frit can flow to the edge from the middle, so that the frit at the middle and the frit at the edge are the same in thickness.
Description
Technical field
The present invention relates to vial manufacturing technology field, particularly mould for glass bottle.
Background technology
The manufacturing vial moulding process of vial, is mainly divided into two stages, i.e. elementary material embryo forming stage and finished product formative stage at present.Be exactly as shown in Figure 1 a kind of on the conventional mould for glass bottle in elementary material embryo forming stage silently, this integral body is silently fixed, bottom surface is silently constant.For adopting the moulding process schematic diagram of this conventional mould for glass bottle, silently under the effect of external force, be pressed on blank mould as shown in Figures 2 to 4, form a state that coincide and seal with blank mould.Then from mouth mould, importing air propels the price of the frit in blank mould at leisure.Frit itself is flow-like, because bottom surface is silently constant, according to hydromeehanics, air will make frit form distribution situation as shown in phantom in Figure 2 to edge-diffusion, is exactly thick middle, thin edge.In finished product formative stage, because the frit in elementary material embryo is thick middle thin edge, so directly cause the inner chamber of the finished glass bottle of working it out, be also thick middle, thin edge, the end, is uneven, at the bottom of such its bottle of vial, easily damages, be underproof product.
Summary of the invention
The object of the invention is to provide a kind of mould for glass bottle.
According to an aspect of the present invention, the mould for glass bottle providing, comprise a mouthful mould, blank mould and cock component, in blank mould, be provided with the cavity of glass ampuliform, described mouthful of die sleeve is located in blank mould and joins with the cavity of glass ampuliform, described cock component is positioned at the top of blank mould, and cock component comprises pedestal and mold insert, and mold insert is sheathed on the bottom of pedestal and can be vertically free to slide.In the elementary material embryo forming stage, in the cavity of glass ampuliform, be placed with in advance frit to be formed, cock component moves downward under the effect of external force, and forming air-tight state with blank mould, in this time, mold insert is due to action of gravity, the automatic down sliding of meeting, and protrude in the middle of the cavity of blank mould.When import air from mouth mould, when the frit in blank mould is slowly propelled the price of, because frit is positioned at the cavity of a glass ampuliform, after so frit propels the price of, will form the blank of a vial, in the middle of the process that the mold insert in cock component is propelled the price of at frit simultaneously, owing to being subject to squeeze upwards, slip vertically upward that will be slowly, is retracted into the bottom of pedestal.Frit except being subject to the squeeze of air, has also been subject to the downward squeeze producing due to mold insert self gravitation at elementary formative stage.Existence due to this downward squeeze, the frit of flow-like will be by centre to edge flowing, it is the same making the thickness of the frit at centre and edge, in the middle of the inner chamber bottom surface of the vial obtaining at finished product formative stage like this, will be the same with the thickness at edge, such vial will be firmer, not fragile.
In some embodiments, pedestal comprises head member and cover, and head member is provided with recess, and cover is provided with the opening that can pass through for mold insert, and cover and head member are fastenedly connected.After cover and head member are fixed together, the two will form an accommodation space, and mold insert is sheathed in this accommodation space, and mold insert can freely slide up and down in accommodation space.
In some embodiments, cover is connected by fastened by screw with head member.
In some embodiments, the opening on cover is less than the recess on head member.
In some embodiments, the top of mold insert is greater than the bottom of mold insert, and the bottom of mold insert is identical with the openings of sizes on cover.The bottom of mold insert just can be exposed to the outside of cover opening like this, and can block by tegmentum parts at the top of mold insert, is unlikely to fall down.
In some embodiments, blank mould top is provided with V-type groove, and the sidewall of cover and V-type groove inwall match.Cock component just can form a good closed environment with blank mould like this, is conducive to guarantee the stable of whole elementary material embryo forming stage, prevents overflowing of frit.
Accompanying drawing explanation
Fig. 1 is conventional structural representation silently.
Fig. 2 is the structural representation that uses conventional mould for glass bottle silently.
Fig. 3 is the structural representation that uses conventional mould for glass bottle completed state silently.
Fig. 4 is the structural representation that uses the vial that conventional mould for glass bottle moulding silently obtains.
Fig. 5 is the structural representation of cock component of the mould for glass bottle of an embodiment of the present invention.
Fig. 6 is the explosive view of cock component of the mould for glass bottle of an embodiment of the present invention.
Fig. 7 is the structural representation of the mould for glass bottle of an embodiment of the present invention.
Fig. 8 is the structural representation of the mould for glass bottle completed state of an embodiment of the present invention.
Fig. 9 is the structure iron of the vial that obtains of the mould for glass bottle moulding of an embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
Fig. 5 to Fig. 8 has schematically shown the mould for glass bottle according to one embodiment of the present invention.As shown in the figure, this mould for glass bottle comprises mouthful mould 3, blank mould 2 and cock component 4.In blank mould 2, be provided with the cavity of glass ampuliform, mouth mould 3 is sheathed in blank mould 2 and joins with the cavity of glass ampuliform, cock component 4 is positioned at the top of blank mould 2, and the difference with traditional mould for glass bottle as shown in Figure 1 to Figure 3, is traditional routine silently 1 to replace to cock component 4.Cock component 4 comprises pedestal 5 and mold insert 6, and pedestal 5 comprises head member 7 and cover 8, in the bottom of head member 7, is provided with recess, establishes the opening that can pass through for mold insert 6 on cover 8, and cover 8 is fixed on the bottom of head member 7 by fastening screw 10.The opening of cover 8 is corresponding with the recess position on head member 7.When cover 8 and head member 7 are fixed together, between the two, will form an accommodation space.Mold insert 6 is just sheathed in this accommodation space, and can in accommodation space, along vertical direction, be free to slide.Opening on its middle cover assembly 8 is less than the recess of head member 7.The bottom that is greater than mold insert at mold insert 6 tops, and the bottom of mold insert 6 size is identical with the openings of sizes on cover 8, so just can guarantee that mold insert 6 can protrude from the opening part of cover 8 under the effect of gravity, can make again the top tegmentum parts 8 of mold insert 6 block, be unlikely in accommodation space, to drop out completely simultaneously.What the sidewall of cover 8 adopted is inclined design, is provided with V-type groove 9 at the top of blank mould 2 simultaneously, and the inwall of the sidewall of cover 8 and V-type groove 9 coincide mutually.So just can realize the good closure of cock component 4 and blank mould 2, guarantee that the whole elementary material embryo forming stage carries out under a stable environment, reduce external influence.
Cock component 4 moves downward under external force, and the inwall of the V-type groove 9 of the sidewall of cover 8 and blank mould 2 matches, and cock component 4 forms air-tight state with blank mould 2.Mold insert 6 is along accommodation space down sliding under the effect of gravity, and the bottom of mold insert 6 will be exposed from the opening part of cover 8.In the time of moulding, from mouth mould 3, import air, the frit in blank mould 2 is propelled the price of at leisure.Mold insert 6, due to the extruding being subject to from frit, can be retracted in accommodation space at leisure, and frit is also subject to the pressure of mold insert 6 simultaneously, and in the middle of making, blocked up frit flows to edge from centre.The inhomogeneous simple glass bottle bottle 11 than the bottom surface shown in Fig. 4, adopts the inner chamber bottom surface of the bottle of vial as shown in Figure 9 12 that moulding of the present invention obtains can obtain uniform thickness.
The above is only the preferred embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, within these also should be considered as protection scope of the present invention.
Claims (6)
1. mould for glass bottle, it is characterized in that, comprise a mouthful mould, blank mould and cock component, in described blank mould, be provided with the cavity of glass ampuliform, described mouthful of die sleeve is located in blank mould and joins with the cavity of glass ampuliform, described cock component is positioned at the top of blank mould, and cock component comprises pedestal and mold insert, and described mold insert is sheathed on the bottom of pedestal and can be vertically free to slide.
2. mould for glass bottle according to claim 1, is characterized in that, described pedestal comprises head member and cover, and described head member is provided with recess, and described cover is provided with the opening that can pass through for mold insert, and described cover and head member are fastenedly connected.
3. mould for glass bottle according to claim 2, is characterized in that, described cover is connected by fastened by screw with head member.
4. mould for glass bottle according to claim 2, is characterized in that, the opening on described cover is less than the recess on head member.
5. mould for glass bottle according to claim 4, is characterized in that, the top of described mold insert is greater than the bottom of mold insert, and the bottom of described mold insert is identical with the openings of sizes on cover.
6. according to the mould for glass bottle described in claim 2 to 5 any one, it is characterized in that, described blank mould top is provided with V-type groove, and the sidewall of described cover and V-type groove inwall match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210011977.4A CN102583958B (en) | 2012-01-16 | 2012-01-16 | Glass bottle mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210011977.4A CN102583958B (en) | 2012-01-16 | 2012-01-16 | Glass bottle mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102583958A CN102583958A (en) | 2012-07-18 |
| CN102583958B true CN102583958B (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210011977.4A Active CN102583958B (en) | 2012-01-16 | 2012-01-16 | Glass bottle mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102583958B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107365056B (en) * | 2017-08-22 | 2023-09-05 | 四川中科玻璃有限公司 | Primary die and primary die assembly |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547728Y (en) * | 2002-04-26 | 2003-04-30 | 上海高雅玻璃有限公司 | Botter-making equipment of multi mold-cavity ampulla |
| CN201648211U (en) * | 2009-12-31 | 2010-11-24 | 山东省药用玻璃股份有限公司 | Bulkhead cylinder mechanism of determinant bottle-making machine |
| CN202415354U (en) * | 2012-01-16 | 2012-09-05 | 戴东浦 | Glass bottle mould |
-
2012
- 2012-01-16 CN CN201210011977.4A patent/CN102583958B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2547728Y (en) * | 2002-04-26 | 2003-04-30 | 上海高雅玻璃有限公司 | Botter-making equipment of multi mold-cavity ampulla |
| CN201648211U (en) * | 2009-12-31 | 2010-11-24 | 山东省药用玻璃股份有限公司 | Bulkhead cylinder mechanism of determinant bottle-making machine |
| CN202415354U (en) * | 2012-01-16 | 2012-09-05 | 戴东浦 | Glass bottle mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102583958A (en) | 2012-07-18 |
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Effective date of registration: 20160707 Address after: The 8 team of ChinI Town, Huadu District sword 510830 Guangdong province Guangzhou City Village Patentee after: Guangzhou Jing Ya Arts and crafts Manufacturing Co., Ltd. Address before: 510000 Guangdong Province, Dongshan District of Guangzhou City Road No. 9 on the third floor of Dong Gao Patentee before: Dai Dongpu |