CN103663930B - A kind of head of giving vent to anger of glass blowing machine - Google Patents
A kind of head of giving vent to anger of glass blowing machine Download PDFInfo
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- CN103663930B CN103663930B CN201310622886.9A CN201310622886A CN103663930B CN 103663930 B CN103663930 B CN 103663930B CN 201310622886 A CN201310622886 A CN 201310622886A CN 103663930 B CN103663930 B CN 103663930B
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- anger
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Abstract
The present invention relates to a kind of head of giving vent to anger of glass blowing machine, the present invention to be given vent to anger duct and auxiliary duct and the throttling valve of giving vent to anger by a master, when exhaust pressure is too high, master can be given vent to anger duct blocking by throttling valve, now auxiliary duct of giving vent to anger normally works, the closed damage causing the device interior hypertonia that froths of venting hole can be prevented, can prevent from again glass envelope from producing when there is no air-flow to collapse, affect quality, the setting in duct of simultaneously refluxing not only ensures that the homogeneity be vented simultaneously also can when auxiliary duct internal pressure of giving vent to anger be too high, open throttling valve instantaneously to release the pressure.
Description
Technical field
The present invention relates to a kind of head of giving vent to anger of glass blowing machine, belong to glass manufacturing area.
Background technology
Froth in process at glass, if the part shower nozzle of glass blowing machine blocks, meeting generating portion spout hypertonia, makes the profile that glass cannot reach pre-designed, even makes glass envelope break.
Summary of the invention
The object of the invention is to: the head of giving vent to anger that a kind of glass blowing machine is provided, outlet pressure can be prevented too high, affect the quality of glass blowing.
The present invention realizes in the following way:
A kind of head of giving vent to anger of glass blowing machine, described head of giving vent to anger comprises cylinder-shaped body, main duct of giving vent to anger, auxiliary give vent to anger duct, throttling valve, described master duct of giving vent to anger is arranged on cylinder-shaped body central part, longitudinally run through whole cylinder-shaped body, cylinder-shaped body main body one end is inlet mouth, the other end is air outlet; Between the outer wall that described auxiliary duct of giving vent to anger is arranged on main duct of giving vent to anger and cylinder-shaped body outer wall, and described auxiliary duct of giving vent to anger is made up of the auxiliary duct of giving vent to anger of several branch roads, each branch road assists the inlet end in duct of the giving vent to anger master be all arranged near inlet mouth to give vent to anger duct inwall, with main hole link of giving vent to anger, in described branch road assist the exit end in duct of giving vent to anger to be arranged on circular end face that air outlet is positioned at, and concordant with the give vent to anger mouth of pipe in duct of described master;
The auxiliary duct of giving vent to anger of described branch road also comprises backflow duct, and described backflow duct is arranged on the main duct and branch road is auxiliary gives vent to anger between duct of giving vent to anger, and to give vent to anger duct and the auxiliary duct of giving vent to anger of branch road for through master;
The master that described throttling valve is arranged between backflow duct and air outlet gives vent to anger in duct, described throttling valve comprises mesh-supported plate, bulb, spring and seal, described mesh-supported plate is arranged on master and gives vent to anger in the lateral cross section of duct inwall, described mesh-supported plate is provided with spring and seal towards inlet mouth one end, described spring is supported with bulb, the external diameter of described bulb equals the internal diameter of seal, makes bulb plug for seal mouth by compression spring.
As further innovation of the present invention, described in head of giving vent to anger be aluminum alloy material.
As further innovation of the present invention, the service pressure of blowing machine air outlet when described spring minimum is greater than blow-molded glass as moving load.
Beneficial effect:
The present invention to be given vent to anger duct and auxiliary duct and the throttling valve of giving vent to anger by a master, when exhaust pressure is too high, master can be given vent to anger duct blocking by throttling valve, now auxiliary duct of giving vent to anger normally works, the closed damage causing the device interior hypertonia that froths of venting hole can be prevented, can prevent from again glass envelope from producing when there is no air-flow to collapse, affect quality, the setting in duct of simultaneously refluxing not only ensures that the homogeneity be vented also when auxiliary duct internal pressure of giving vent to anger is too high, can be opened throttling valve and release the pressure simultaneously instantaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: 1, the auxiliary duct of giving vent to anger of branch road; 2, main duct of giving vent to anger; 3, backflow duct; 4, mesh-supported plate; 5, seal; 6, spring; 7, bulb.
Embodiment
Be described further below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of head of giving vent to anger of glass blowing machine, described head of giving vent to anger comprises cylinder-shaped body, main duct 2 of giving vent to anger, auxiliary give vent to anger duct 1, throttling valve, described master duct 2 of giving vent to anger is arranged on cylinder-shaped body central part, longitudinally run through whole cylinder-shaped body, cylinder-shaped body main body one end is the inlet mouth the other end is air outlet; Between the outer wall that described auxiliary duct 1 of giving vent to anger is arranged on main duct 2 of giving vent to anger and cylinder-shaped body outer wall, and described auxiliary duct 1 of giving vent to anger is formed in the auxiliary duct 1 of giving vent to anger of several branch roads again, described branch road assists the inlet end master be arranged near inlet mouth in duct 1 of giving vent to anger to give vent to anger duct 2 inwall, be communicated with main duct 2 of giving vent to anger, in described branch road assist the exit end in duct 1 of giving vent to anger to be arranged on circular end face that air outlet is positioned at, and parallel with described master duct 2 of giving vent to anger;
The auxiliary duct 1 of giving vent to anger of described branch road also comprises backflow duct 3, and described backflow duct 3 is arranged on the main duct 2 and branch road is auxiliary gives vent to anger between duct 1 of giving vent to anger, and to give vent to anger duct 2 and the auxiliary duct 1 of giving vent to anger of branch road for through master;
The master that described throttling valve is arranged between backflow duct 3 and air outlet gives vent to anger in duct 2, described throttling valve comprises mesh-supported plate, bulb 7, spring 6 and seal 5, described mesh-supported plate is arranged on master and gives vent to anger in the lateral cross section of duct 2 inwall, described mesh-supported plate is provided with spring 6 and seal 5 towards inlet mouth one end, described spring 6 is supported with bulb 7, the external diameter of described bulb 7 equals the internal diameter of seal 5, makes bulb 7 plug for seal mouth 5 by compression spring 6;
Described head of giving vent to anger is aluminum alloy material;
The operating pressure of blowing machine when the poundage of described spring 6 is greater than blow-molded glass.
During use, the present invention is arranged on the venting hole of blowing machine, when service pressure, spring can not compress, and when exhaust pressure is excessive, main exhaust hole seals by bulb, now be exhausted by auxiliary exhaust duct, prevent the glass bulb breaks that hypertonia occurs, the setting in duct of simultaneously refluxing not only ensures that the homogeneity be vented also when auxiliary duct internal pressure of giving vent to anger is too high, can be opened throttling valve and release the pressure simultaneously instantaneously.
Claims (3)
1. the head of giving vent to anger of a glass blowing machine, it is characterized in that: described in head of giving vent to anger comprise cylinder-shaped body, main duct of giving vent to anger, auxiliary give vent to anger duct, throttling valve, described master duct of giving vent to anger is arranged on cylinder-shaped body central part, longitudinally run through whole cylinder-shaped body, cylinder-shaped body one end is inlet mouth, the other end is air outlet; Between the outer wall that described auxiliary duct of giving vent to anger is arranged on main duct of giving vent to anger and cylinder-shaped body outer wall, and described auxiliary duct of giving vent to anger is made up of the auxiliary duct of giving vent to anger of several branch roads, each branch road assists the inlet end in duct of the giving vent to anger master be all arranged near inlet mouth to give vent to anger duct inwall, with main hole link of giving vent to anger
In described branch road assist the exit end in duct of giving vent to anger to be arranged on circular end face that air outlet is positioned at, and concordant with the give vent to anger mouth of pipe in duct of described master;
The auxiliary duct of giving vent to anger of described branch road also comprises backflow duct, and described backflow duct is arranged on the main duct and branch road is auxiliary gives vent to anger between duct of giving vent to anger, and to give vent to anger duct and the auxiliary duct of giving vent to anger of branch road for through master;
The master that described throttling valve is arranged between backflow duct and inlet mouth gives vent to anger in duct, described throttling valve comprises mesh-supported plate, bulb, spring and seal, described mesh-supported plate is arranged on master and gives vent to anger in the lateral cross section of duct inwall, described mesh-supported plate is provided with spring and seal towards inlet mouth one end, described spring is supported with bulb, the external diameter of described bulb equals the internal diameter of seal, makes bulb plug for seal mouth by compression spring.
2. the head of giving vent to anger of a kind of glass blowing machine as claimed in claim 1, is characterized in that: described in head of giving vent to anger be aluminum alloy material.
3. the head of giving vent to anger of a kind of glass blowing machine as claimed in claim 1, is characterized in that: the service pressure of blowing machine air outlet when described spring minimum is greater than blow-molded glass as moving load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622886.9A CN103663930B (en) | 2013-11-30 | 2013-11-30 | A kind of head of giving vent to anger of glass blowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310622886.9A CN103663930B (en) | 2013-11-30 | 2013-11-30 | A kind of head of giving vent to anger of glass blowing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103663930A CN103663930A (en) | 2014-03-26 |
| CN103663930B true CN103663930B (en) | 2016-02-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310622886.9A Active CN103663930B (en) | 2013-11-30 | 2013-11-30 | A kind of head of giving vent to anger of glass blowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663930B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107776902B (en) * | 2017-09-12 | 2019-05-21 | 陕西飞机工业（集团）有限公司 | A kind of aircraft Gas flow-limiting nozzle |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509969A (en) * | 1983-03-04 | 1985-04-09 | Emhart Industries, Inc. | Blowhead apparatus |
| EP0227272A1 (en) * | 1985-11-08 | 1987-07-01 | Emhart Industries, Inc. | Blowhead for use in the manufacture of glass containers |
| EP2006587A1 (en) * | 2007-06-22 | 2008-12-24 | Peugeot Citroen Automobiles SA | Watertight valve system |
| CN201850216U (en) * | 2010-10-21 | 2011-06-01 | 南通威明精工机械有限公司 | Blowing head device of glassware forming machine |
| CN102583961A (en) * | 2012-03-15 | 2012-07-18 | 德清才府玻璃股份有限公司 | Air blowing head convenient for radiating |
-
2013
- 2013-11-30 CN CN201310622886.9A patent/CN103663930B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4509969A (en) * | 1983-03-04 | 1985-04-09 | Emhart Industries, Inc. | Blowhead apparatus |
| EP0227272A1 (en) * | 1985-11-08 | 1987-07-01 | Emhart Industries, Inc. | Blowhead for use in the manufacture of glass containers |
| EP2006587A1 (en) * | 2007-06-22 | 2008-12-24 | Peugeot Citroen Automobiles SA | Watertight valve system |
| CN201850216U (en) * | 2010-10-21 | 2011-06-01 | 南通威明精工机械有限公司 | Blowing head device of glassware forming machine |
| CN102583961A (en) * | 2012-03-15 | 2012-07-18 | 德清才府玻璃股份有限公司 | Air blowing head convenient for radiating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103663930A (en) | 2014-03-26 |
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