CN209026255U - A kind of blowing molding vent valve - Google Patents
A kind of blowing molding vent valve Download PDFInfo
- Publication number
- CN209026255U CN209026255U CN201821613623.6U CN201821613623U CN209026255U CN 209026255 U CN209026255 U CN 209026255U CN 201821613623 U CN201821613623 U CN 201821613623U CN 209026255 U CN209026255 U CN 209026255U
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- China
- Prior art keywords
- valve body
- right angle
- blowing
- valve
- regulating valve
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Abstract
The utility model discloses a kind of blowings to mold vent valve, including main valve body, and two sides, which are equipped with, in the main valve body blows gas import and the outlet of blowing gas, is connected separately with regulating valve stem one and regulating valve stem two on the access between the blowing gas import and the outlet of blowing gas；The main valve body lower end is connected with right angle valve block, and right angle valve block side is connected with small valve body and cover board in turn；Piston is slidably connected in the small valve body, and spring is equipped between the piston and right angle valve block；Right angle channel is equipped in the right angle valve block, described right angle channel one end and regulating valve stem one are coaxial, and the other end is connected to the venthole of small valve body.Compared with prior art, a kind of blowing of the utility model molds vent valve, in touch and common effect of the mode step section by regulating valve stem one and regulating valve stem two and small valve body and piston is closed, effectively adjusts the tolerance of blowing gas, the stability after capable of guaranteeing glass product blowing.
Description
Technical field
The utility model relates to glassware manufacture fields, in particular to a kind of blowing to mold vent valve.
Background technique
Vent valve is that the device of gas source is provided in glass blowing, and common vent valve generally lacks regulating device, or
The tolerance that blowing gas can only be reduced by a direct exhaust, can not effectively adjust the flow of blowing gas, and the glass after causing blowing produces
There is the phenomenon that unstable product quality in product.
Utility model content
The technical problems to be solved in the utility model is in view of the above shortcomings of the prior art, and to provide a kind of blowing molding
Vent valve.
In order to solve the above technical problems, the technical solution adopted in the utility model is:
A kind of blowing molds vent valve, including main valve body, and two sides are equipped with blowing gas import and blowing gas in the main valve body
Outlet is connected between the blowing gas import and the outlet of blowing gas by gas channels；It is logical there are two being set on the main valve body
Hole, the through-hole are connected with gas channels；Regulating valve stem one and regulating valve stem two, the tune are connected separately in the through-hole
Section valve rod one and regulating valve stem two are connect by clamp nut with main valve body；The main valve body lower end is connected with right angle valve block,
Right angle valve block side is connected with small valve body and cover board in turn；Slidably connect piston in the small valve body, the piston with
Spring is equipped between right angle valve block；Right angle channel, described right angle channel one end and regulating valve stem one are equipped in the right angle valve block
Coaxially, the other end is connected to the venthole of small valve body.
Further, the cover board is equipped with high pressure gas import, and the high pressure gas import is connected with the intracorporal piston of small valve
It is logical.
Further, one lower end of regulating valve stem is equipped with bullet, and the conical surface diameter of section of the bullet is greater than straight
The diameter of section of corner channel.
Further, sealing ring is equipped between the regulating valve stem one and regulating valve stem two and clamp nut；The pressure
Sealing ring is equipped between tight nut and main valve body.
Compared with prior art, a kind of blowing of the utility model molds vent valve, passes through tune in touch and pass mode step section
The common effect of valve rod one and regulating valve stem two and small valve body and piston is saved, the tolerance of blowing gas is effectively adjusted, can guarantee
Stability after glass product blowing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Wherein, 1, main valve body, 2, blowing gas import, 3, the outlet of blowing gas, 4, gas channels, 5, regulating valve stem one, 6, tune
Save valve rod two, 7, clamp nut, 8, right angle valve block, 9, small valve body, 10, cover board, 11, piston, 12, spring, 13, high pressure gas into
Mouthful, 14, bullet, 15, sealing ring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, a kind of blowing molds vent valve, including main valve body 1, two sides are equipped with blowing gas in the main valve body 1
Import 2 and blowing gas outlet 3, are connected between the blowing gas import 2 and blowing gas outlet 3 by gas channels 4；The master
It is set on valve body 1 there are two through-hole, the through-hole is connected with gas channels 4；Regulating valve stem 1 is connected separately in the through-hole
With regulating valve stem 26, the regulating valve stem 1 and regulating valve stem 26 are connect by clamp nut 7 with main valve body 1；The tune
It saves valve rod 1 and is located at blowing 2 rear end of gas import, the regulating valve stem 26 is located at blowing gas and exports 3 front ends, passes through regulating valve stem
1 and regulating valve stem 26 adjust blowing gas flow.
Further, 1 lower end of main valve body is connected with right angle valve block 8, and 8 side of right angle valve block is connected in turn small
Valve body 9 and cover board 10；Piston 11 is slidably connected in the small valve body 9, and spring is equipped between the piston 11 and right angle valve block
12；It is equipped with right angle channel in the right angle valve block 8, described right angle channel one end and regulating valve stem 1 are coaxial, the other end and small valve
The venthole of body 9 is connected to.
Further, the cover board 10 is equipped with high pressure gas import 13, the high pressure gas import 13 and the work in small valve body 9
Plug 11 is connected.
Further, one 5 lower end of regulating valve stem is equipped with bullet 14, and the conical surface diameter of section of the bullet 14 is big
In the diameter of section of right angle channel, the row of blowing gas is closed in the case where closing mould state by the bullet 14 of one 5 lower end of regulating valve stem
Gas.
Further, sealing ring 15 is equipped between the regulating valve stem 1 and regulating valve stem 26 and clamp nut 7；It is described
Sealing ring 15 is equipped between clamp nut 7 and main valve body 1.
In the actual operation process, when equipment is in the touch stage, high pressure is not led in the high pressure gas import 13 of small valve body 9 at this time
Gas, while regulating valve stem 1 and regulating valve stem 26 are adjusted, it on the one hand blows gas and is arranged by the right angle channel of small valve body 9
Gas, another aspect regulating valve stem 1 and regulating valve stem 26 act on the tolerance for adjusting blowing gas simultaneously, so that the parison in mold
First one-step forming；It is touched the stage when equipment is in close, the high pressure gas import 13 of small valve body 9 is ventilated at this time, closes blowing gas exhaust
Mouthful, while regulating valve stem 1 and regulating valve stem 26 are adjusted, blowing gas tolerance is adjusted, so that the parison in mold forms.
The utility model is not limited to the embodiment described, and those skilled in the art is not departing from the utility model
Spirit is that still may make some modifications or changes, therefore the rights protection scope of the utility model is with claims in the open scope
Subject to the range of restriction.
Claims (4)
1. a kind of blowing molds vent valve, it is characterised in that: including main valve body, two sides are equipped with blowing gas import in the main valve body
With the outlet of blowing gas, it is connected between the blowing gas import and the outlet of blowing gas by gas channels；It is set on the main valve body
There are two through-hole, the through-hole is connected with gas channels；Regulating valve stem one and regulating valve stem are connected separately in the through-hole
Two, the regulating valve stem one and regulating valve stem two are connect by clamp nut with main valve body；The main valve body lower end is connected with
Right angle valve block, right angle valve block side are connected with small valve body and cover board in turn；Piston is slidably connected in the small valve body, institute
It states and is equipped with spring between piston and right angle valve block；Right angle channel, described right angle channel one end and tune are equipped in the right angle valve block
It is coaxial to save valve rod one, the other end is connected to the venthole of small valve body.
2. a kind of blowing according to claim 1 molds vent valve, it is characterised in that: the cover board be equipped with high pressure gas into
Mouthful, the high pressure gas import is connected with the intracorporal piston of small valve.
3. a kind of blowing according to claim 1 molds vent valve, it is characterised in that: one lower end of regulating valve stem is equipped with
Bullet, the conical surface diameter of section of the bullet are greater than the diameter of section of right angle channel.
4. a kind of blowing according to claim 1 molds vent valve, it is characterised in that: the regulating valve stem one and regulating valve
Sealing ring is equipped between bar two and clamp nut；Sealing ring is equipped between the clamp nut and main valve body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613623.6U CN209026255U (en) | 2018-09-30 | 2018-09-30 | A kind of blowing molding vent valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821613623.6U CN209026255U (en) | 2018-09-30 | 2018-09-30 | A kind of blowing molding vent valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209026255U true CN209026255U (en) | 2019-06-25 |
Family
ID=66905323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821613623.6U Active CN209026255U (en) | 2018-09-30 | 2018-09-30 | A kind of blowing molding vent valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209026255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419636A (en) * | 2020-04-12 | 2020-07-17 | 刘素杰 | Limb rehabilitation training device |
-
2018
- 2018-09-30 CN CN201821613623.6U patent/CN209026255U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111419636A (en) * | 2020-04-12 | 2020-07-17 | 刘素杰 | Limb rehabilitation training device |
| CN111419636B (en) * | 2020-04-12 | 2021-11-02 | 赢富仪器科技(上海)有限公司 | Limb rehabilitation training device |
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