CN104176909A - Choke plug structure for primary mold of glass mold - Google Patents
Choke plug structure for primary mold of glass mold Download PDFInfo
- Publication number
- CN104176909A CN104176909A CN201410396683.7A CN201410396683A CN104176909A CN 104176909 A CN104176909 A CN 104176909A CN 201410396683 A CN201410396683 A CN 201410396683A CN 104176909 A CN104176909 A CN 104176909A
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- valve
- blank mould
- spool
- valve body
- chamber
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Abstract
The invention discloses a choke plug structure for a primary mold of a glass mold, belonging to the technical field of glass mold accessories. The choke plug structure comprises a valve body and a valve core and is characterized in that a valve core limiting member groove is formed in a valve body cavity of the valve body, a valve core limiting member is arranged in the valve core limiting member groove, a primary mold matching valve head extends from the lower part of the valve body, a primary mold matching valve head cavity of the primary mold matching valve head is communicated with the valve body cavity, and an air return hole is formed in the wall body of the primary mold matching valve head, wherein the opening of the primary mold matching valve head cavity forms a valve matching opening; and the valve core is positioned below the valve core limiting member in the valve body cavity and matched with the valve matching opening. The choke plug structure ensures that the valve core moves enduringly and stably; the choke plug structure is simple in structure and convenient to manufacture and assemble; and the choke plug structure can ensure that air flows smoothly during choking, so that the valve core quickly moves towards the primary mold.
Description
Technical field
The invention belongs to glass mold accessory technical field, be specifically related to the silently structure that a kind of glass mold blank mould is used.
Background technology
As is known in the industry, utilize blow-and-blow to make Bottle & Can class Glass Containers and generally need to use blank mould, shaping mould as Beer Bottle, red wine bottle, pop bottle, various castor and even daily cosmetics bottle, glass melt in molten state is introduced blank mould, in blank mould, blow molding goes out glass pocket blank (industry custom claims just base), by mechanical manipulator, first base is transferred to blow molding in shaping mould again, finally obtains finished glass container.In order to ensure the glass melt entering in blank mould, successfully blow out aforesaid just base, thereby be also required to be blank mould outfit one silently, the glass melt entering in blank mould is blown out to the just process of base, silently in the mated condition with blank mould, otherwise move apart in blank mould.Function silently has two; The one, to entering into the molten gas first blow of glass in blank mould; The 2nd, binder, to avoid the inflatable body glass melt when blowing that is positioned at blank mould below upwards to glow from blank mould.
In disclosed Chinese patent literature, can be seen in about the technical intelligence of structure silently, typically as Granted publication CN203639314U recommends to have " silently a kind of ", it is by elastic connection element, shell to be connected with inner core, and on inner core, offer venting hole and formation has projection, visible its specification sheets of achievement the 0017th hurdle of this patent scheme.But there is following shortcoming: one, because the spring of the structural system of elastic connection element easily produces fatigue phenomenon, thereby the displacement of spool (patent claims inner core) can change along with the Flexible change of spring, the lasting stability effect of valve core movement is difficult to ensure; Its two, due to complex structure, no matter thereby be to make or the equal trouble comparatively of assembling; They are three years old, setting due to spring, thereby spring can affect the smooth circulation of gas when first blow, because spring is positioned at the spool chamber of spool, and air during first blow need enter spool chamber and promote spool and overcoming under the counter-force of spring to bottom offset (to the displacement of blank mould direction).
In view of above-mentioned prior art, the applicant has done positive and useful design, has finally formed technical scheme described below, and tests through the applicant's deduction, and it is practicable that result proves.
Summary of the invention
Task of the present invention be to provide a kind of contribute to abandon use spring and use and ensure the lasting and stable movement effects of spool; Be conducive to remarkable simplified construction and use and convenient make with assembling and be of value to and when first blow, avoid air to produce resistance and use to ensure the air silently structure that the glass mold blank mould of circulation is used smoothly.
Task of the present invention completes like this, the silently structure that a kind of glass mold blank mould is used, comprise a valve body and the endoceliac spool of valve that is arranged on valve body, be characterised in that: in the valve body chamber of described valve body around the circumferential direction in valve body chamber offer one be recessed in the chamber in valve body chamber wall surface and the logical spool locating part groove of ring, in this spool locating part groove, be provided with a spool locating part, in the bottom of valve body, with narrow contracting state, be extended with a blank mould and coordinate valve head, this blank mould coordinates the blank mould proportioning valve head cavity of valve head to communicate with described valve body chamber, and at blank mould, coordinate on the wall body of valve head and offer the return-air hole for blank mould valve head chamber is communicated with the external world, wherein: the accent of blank mould proportioning valve head cavity forms valve and coordinates mouth, described spool the endoceliac position of described valve be positioned at described spool locating part below, and coordinate and mouthful match with described valve.
In a specific embodiment of the present invention, in the valve body chamber of described valve body and in the position corresponding to below described spool locating part, form and have the descending limited step of a spool, when described spool contacts with spool locating part, the state of spool in coordinating the valve of the blank mould proportioning valve head cavity of valve head to coordinate mouth to match with described blank mould, and when the descending limited step of spool and spool contacts, spool is stretched over valve and coordinates outside mouth.
In another specific embodiment of the present invention, described blank mould coordinates the shape of valve head to be the shape of inverted cone stage body.
In another specific embodiment of the present invention, at described blank mould, coordinate on the bottom end face of valve head and form and have blank mould fit around the circumferential direction of bottom end face, the section form of this blank mould fit is semicircular arc.
In another specific embodiment of the present invention, on the outer wall of described valve body and the top that is positioned at valve body form and to have a pair of mechanical manipulator fixed connecting base, this a pair of mechanical manipulator fixed connecting base is corresponding with aspectant state each other, and each forms and has a fastening piece pickup groove on to mechanical manipulator fixed connecting base at this.
Of the present invention, also have in a specific embodiment, described spool comprises valve seat and valve rod, valve seat has a valve seat chamber, the top in this valve seat chamber forms uncovered, and form and have the spacing back-up ring of a valve seat on the outer wall corresponding to this uncovered position, on the diapire of the valve seat chamber in valve seat chamber, with interval state, offer air inlet port, valve rod is formed in valve seat diapire back to the middle position of a side in valve seat chamber with vertical cantilever state, and expand and establish and form and have a valve at the end of valve rod, when the spacing back-up ring of described valve seat contacts with described spool locating part, the state of described valve in coordinating the valve of the blank mould proportioning valve head cavity of valve head to coordinate mouth to match with described blank mould, and when the spacing back-up ring of valve contacts with the descending limited step of described spool, described valve is stretched over valve and coordinates outside mouth.
More of the present invention and in a specific embodiment, described spool locating part is jump ring or snap ring.
Technical scheme provided by the invention is due to without using spring and associated components that spool is connected with valve body, thereby can guarantee the movement effects that spool is lasting and stable; Due to spool with valve body without matching by means of any fastening piece, thereby simple in structure and making and easy to assembly; Owing to having abandoned prior art, in spool, set spring, thereby when first blow, can ensure that air is smooth and easy mobile, accelerate spool and facilitate displacement to blank mould.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention structure iron.
Fig. 2 is the schematic diagram of the spool shown in Fig. 1 in the state that contacts with spool locating part.
Fig. 3 is the schematic diagram of the spool shown in Fig. 1 in the state that contacts with the descending limited step of spool.
Fig. 4 is application examples schematic diagram of the present invention.
Embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, applicant elaborates the mode with embodiment below, but to the description of embodiment, be not all the restriction to the present invention program, any according to the present invention design, done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
Refer to Fig. 1, provide a valve body 1 and with quick condition, be arranged at the spool 2 in the valve body chamber 11 of valve body 1, in the valve body chamber 11 of valve body 1 around the circumferential direction in valve body chamber 11 form have offer (being also processed with) be recessed in the chamber in valve body chamber 11 wall surface and the logical spool locating part groove 111 connecting of ring, in this spool locating part groove 111, be equipped with a spool locating part 1111, in the present embodiment, spool locating part 1111 adopts jump ring, but also can adopt snap ring or other similar parts.
In the bottom of valve body 1, with narrow contracting state, be extended with a blank mould and coordinate valve head 12, this blank mould coordinates the blank mould proportioning valve head cavity 121 of valve head 12 to communicate with aforementioned valve body chamber 11, and at blank mould, coordinate and on the wall body of valve head 12, offer for by blank mould valve head chamber 121 and the extraneous return-air hole 122 communicating, the accent of blank mould proportioning valve head cavity 121 is configured to valve and coordinates mouth 1211.Aforementioned spool 2 11Nei position, valve body chamber be positioned at spool locating part 1111 below, and coordinate mouthfuls 1211 to match with valve.
In the valve body chamber 11 of aforesaid valve body 1 and in the position corresponding to below spool locating part 1111, form and have the descending limited step 112 of a spool.At aforementioned blank mould, coordinate on the bottom end face of valve head 12 and form and have blank mould fit 123 around the circumferential direction of bottom end face, the section form of this blank mould fit 123 is semicircular arc.By this blank mould fit 123 make blank mould coordinate valve head 12 and the die cavity mouth of the blank mould 3 illustrated by Fig. 4 between produce good fiting effect.
Continue to see Fig. 1, on the outer wall of aforementioned valve body 1 and the top that is positioned at valve body 1 form and to have a pair of mechanical manipulator fixed connecting base 13, this a pair of mechanical manipulator fixed connecting base 13 is corresponding with aspectant state each other, and each forms and has a fastening piece pickup groove 131 on to mechanical manipulator fixed connecting base 13 at this.
Aforesaid spool 2 comprises valve seat 21 and valve rod 22, valve seat 21 has a valve seat chamber 211, the top in this valve seat chamber 211 forms uncovered, and form and have the spacing back-up ring 212 of a valve seat just as flange shape on the outer wall corresponding to this uncovered position, on the valve seat chamber in valve seat chamber 211 diapire 2111, with interval state, offer air inlet port 21111, valve rod 22 is formed in valve seat diapire 2111 back to the middle position of a side in valve seat chamber 211 with vertical cantilever state, and expands and establish and form and have a valve 221 at the end of valve rod 22.
Refer to Fig. 2, due to spool 2 in the 11Nei position, valve body chamber of valve body 1 in the state of displacement upwards, so the spacing back-up ring 212 of valve seat contacts with aforesaid spool locating part 1111, owing to suffering stopping of spool locating part 1111, the up arrival limit position of spool 2, now the valve 221 of valve rod 22 ends of spool 2 is in coordinating the valve of the blank mould proportioning valve head cavity 12 of valve head 12 to coordinate mouthful 1211 states that match with blank mould, under this state, the aforementioned return-air hole 122 that is opened in valve body 1 bottom is opened.Come from air in the land area gap of blank mould 3 of paired configuration and introduce blank mould proportioning valve head cavitys 121 and cooled via return air hole 122 causes the external world through air inlet port 21111.
Refer to Fig. 3, due to spool 2 in 11Nei position, valve body chamber the state in downward displacement, so the spacing back-up ring 212 of valve seat contacts with the descending limited step 112 of aforementioned spool, owing to suffering stopping of the descending limited step 112 of spool, the descending degree that reaches the limit of of spool 2, now valve 221 coordinates the state outside mouth 1211 in being stretched over valve, under this state, is opened in return-air hole 122 sealings of valve body 1 bottom.Known according to professional general knowledge, state shown in Fig. 3 is for the state to valve body chamber 11 first blows and play binder effect simultaneously, and the air entering in valve body chamber 11 coordinates mouth 1211 to enter in blank mould 3 through valve cavity 21, air inlet port 2111, blank mould proportioning valve head cavity 121 and valve successively.
Refer to Fig. 4 and in conjunction with Fig. 2, in the die cavity of blank mould 3, there is glass melt, particularly, before valve body mechanical manipulator 4 is placed in blank mould 3 by the present invention, glass melt has been introduced in first die cavity from the feeding mouth 31 of blank mould 3, and by being described, Fig. 3 completed first blow, when the inflatable body below blank mould 3 is blown to the glass melt in blank mould 3, under the effect of the air in the gap of blank mould 3 of coming from paired configuration, make valve 221 state as shown in Figure 3 be back to the state shown in Fig. 2 and Fig. 4, until blank mould 3 is after having completed first base moulding, by valve body mechanical manipulator 4, valve body of the present invention is moved apart to blank mould 3 together with spool 2 again, blank mould 3 die sinkings, by the mouth mould that is arranged in blank mould 3 belows, together with first base, under the effect of mouth mould mechanical manipulator (Fig. 4 is not shown), be transferred to the shaping mould blow molding of next station.Fig. 4 also shows and adopts fastening piece 1311 in the position corresponding to fastening piece pickup groove 131, mechanical manipulator fixed connecting base 13 to be fixedly connected with valve body mechanical manipulator 4, and on valve body mechanical manipulator 4, connects the mechanical manipulator bleed interface 41 being useful on to 11 bleeds of valve body chamber.
Claims (7)
1.
the silently structure that a kind of glass mold blank mould is used, comprise a valve body (1) and be arranged on the spool (2) in the valve body chamber (11) of valve body (1), it is characterized in that: the circumferential direction around valve body chamber (11) in the valve body chamber (11) of described valve body (1) offers a spool locating part groove (111) chamber wall surface and that ring leads to being recessed in valve body chamber (11), in this spool locating part groove (111), be provided with a spool locating part (1111), in the bottom of valve body (1), with narrow contracting state, be extended with a blank mould and coordinate valve head (12), this blank mould coordinates the blank mould proportioning valve head cavity (121) of valve head (12) to communicate with described valve body chamber (11), and at blank mould, coordinate on the wall body of valve head (12) and offer the return-air hole (122) for blank mould valve head chamber (121) is communicated with the external world, wherein: the accent of blank mould proportioning valve head cavity (121) forms valve and coordinates mouthful (1211), the position of described spool (2) in described valve body chamber (11) is positioned at the below of described spool locating part (1111), and coordinates mouthful (1211) to match with described valve.
2.
the silently structure that glass mold blank mould according to claim 1 is used, it is characterized in that forming and having the descending limited step of a spool (112) in the valve body chamber (11) of described valve body (1) and in the position of the below corresponding to described spool locating part (1111), when described spool (2) contacts with spool locating part (1111), the state of spool (2) in coordinating the valve of the blank mould proportioning valve head cavity (121) of valve head (12) to coordinate mouthful (1211) to match with described blank mould, and when spool (2) contacts with the descending limited step of spool (112), spool (2) is stretched over valve and coordinates outside mouthful (1211).
3.
the silently structure that glass mold blank mould according to claim 1 and 2 is used, is characterized in that described blank mould coordinates the shape of valve head (12) to be the shape of inverted cone stage body.
4.
the silently structure that glass mold blank mould according to claim 3 is used, it is characterized in that coordinating on the bottom end face of valve head (12) and forming and have blank mould fit (123) around the circumferential direction of bottom end face at described blank mould, the section form of this blank mould fit (123) is semicircular arc.
5.
the silently structure that glass mold blank mould according to claim 1 and 2 is used, the top that it is characterized in that on the outer wall of described valve body (1) and be positioned at valve body (1) forms a pair of mechanical manipulator fixed connecting base (13), this a pair of mechanical manipulator fixed connecting base (13) is corresponding with aspectant state each other, and at this, upper each of mechanical manipulator fixed connecting base (13) is formed and have a fastening piece pickup groove (131).
6.
the silently structure that glass mold blank mould according to claim 2 is used, it is characterized in that described spool (2) comprises valve seat (21) and valve rod (22), valve seat (21) has a valve seat chamber (211), the top in this valve seat chamber (211) forms uncovered, and form and have the spacing back-up ring of a valve seat (212) on the outer wall corresponding to this uncovered position, at the valve seat chamber of valve seat chamber (211) diapire (2111), above with interval state, offer air inlet port (21111), valve rod (22) is formed in valve seat diapire (2111) back to the middle position of a side of valve seat chamber (211) with vertical cantilever state, and expand and establish and form and have a valve (221) at the end of valve rod (22), when the spacing back-up ring of described valve seat (212) contacts with described spool locating part (1111), the state of described valve (221) in coordinating the valve of the blank mould proportioning valve head cavity (121) of valve head (12) to coordinate mouthful (1211) to match with described blank mould, and when the spacing back-up ring of valve (212) contacts with the descending limited step of described spool (112), described valve (221) is stretched over valve and coordinates outside mouthful (1211).
7.
the silently structure of using according to the glass mold blank mould described in claim 1 or 2 or 6, is characterized in that described spool locating part (1111) is jump ring or snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396683.7A CN104176909B (en) | 2014-08-13 | 2014-08-13 | The silently structure of glass mold blank mould |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410396683.7A CN104176909B (en) | 2014-08-13 | 2014-08-13 | The silently structure of glass mold blank mould |
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| Publication Number | Publication Date |
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| CN104176909A true CN104176909A (en) | 2014-12-03 |
| CN104176909B CN104176909B (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410396683.7A Active CN104176909B (en) | 2014-08-13 | 2014-08-13 | The silently structure of glass mold blank mould |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803586A (en) * | 2015-04-20 | 2015-07-29 | 常熟市红洲模具有限公司 | Replaceable glass mold bulkhead |
| CN104847943A (en) * | 2015-05-20 | 2015-08-19 | 天津捷敏模具有限公司 | Valve head for trial mold of glass mold |
| CN107298523A (en) * | 2017-08-22 | 2017-10-27 | 四川中科玻璃有限公司 | Silently and glass container just membrane module |
| CN107365056A (en) * | 2017-08-22 | 2017-11-21 | 四川中科玻璃有限公司 | A kind of blank mould and first membrane module |
| CN110467337A (en) * | 2019-09-25 | 2019-11-19 | 常熟建华模具科技股份有限公司 | The first mode structure of glass mold |
| CN112499941A (en) * | 2020-12-15 | 2021-03-16 | 常熟建华模具科技股份有限公司 | Glass mould for one-step forming bottle |
| CN114212971A (en) * | 2021-12-29 | 2022-03-22 | 广东华兴玻璃股份有限公司 | Blowing method of glass bottle |
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| CN2830393Y (en) * | 2005-07-15 | 2006-10-25 | 延吉文化医药包装有限责任公司 | Pushing core for producing bottle, jar for bottle maker |
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| CN204058229U (en) * | 2014-08-13 | 2014-12-31 | 常熟建华模具科技股份有限公司 | The silently structure of glass mold blank mould |
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| GB2133398A (en) * | 1983-01-14 | 1984-07-25 | John D Northup | Method and apparatus for forming glass parisons |
| CN2830393Y (en) * | 2005-07-15 | 2006-10-25 | 延吉文化医药包装有限责任公司 | Pushing core for producing bottle, jar for bottle maker |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104803586A (en) * | 2015-04-20 | 2015-07-29 | 常熟市红洲模具有限公司 | Replaceable glass mold bulkhead |
| CN104847943A (en) * | 2015-05-20 | 2015-08-19 | 天津捷敏模具有限公司 | Valve head for trial mold of glass mold |
| CN107298523A (en) * | 2017-08-22 | 2017-10-27 | 四川中科玻璃有限公司 | Silently and glass container just membrane module |
| CN107365056A (en) * | 2017-08-22 | 2017-11-21 | 四川中科玻璃有限公司 | A kind of blank mould and first membrane module |
| CN107365056B (en) * | 2017-08-22 | 2023-09-05 | 四川中科玻璃有限公司 | Primary die and primary die assembly |
| CN110467337A (en) * | 2019-09-25 | 2019-11-19 | 常熟建华模具科技股份有限公司 | The first mode structure of glass mold |
| CN110467337B (en) * | 2019-09-25 | 2024-02-09 | 常熟建华模具科技股份有限公司 | Primary mould structure of glass mould |
| CN112499941A (en) * | 2020-12-15 | 2021-03-16 | 常熟建华模具科技股份有限公司 | Glass mould for one-step forming bottle |
| CN112499941B (en) * | 2020-12-15 | 2022-05-27 | 常熟建华模具科技股份有限公司 | Glass mould for one-step forming bottle |
| CN114212971A (en) * | 2021-12-29 | 2022-03-22 | 广东华兴玻璃股份有限公司 | Blowing method of glass bottle |
| CN114212971B (en) * | 2021-12-29 | 2024-04-26 | 佛山华兴玻璃有限公司 | Blowing method for glass bottle |
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| CN104176909B (en) | 2016-04-20 |
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