CN105459380B - A kind of bottle blowing machine compensates gas circuit - Google Patents
A kind of bottle blowing machine compensates gas circuit Download PDFInfo
- Publication number
- CN105459380B CN105459380B CN201610003976.3A CN201610003976A CN105459380B CN 105459380 B CN105459380 B CN 105459380B CN 201610003976 A CN201610003976 A CN 201610003976A CN 105459380 B CN105459380 B CN 105459380B
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- CN
- China
- Prior art keywords
- air
- bottle
- valve
- pipeline
- air blowing
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/58—Blowing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/42—Component parts, details or accessories; Auxiliary operations
- B29C49/56—Opening, closing or clamping means
- B29C2049/563—Clamping means
Abstract
Gas circuit is compensated the invention discloses a kind of bottle blowing machine, bottle base is blown by sealing cylinder, bottle base is located in mould, sealing cylinder includes intake valve and air bleeding valve, bottle blowing machine compensation gas circuit includes gas output device, the bottle blowing air pipe for being blown to bottle base, the compensation air pipe for being blown to mould, and bottle blowing air pipe and compensation air pipe are connected on air bleeding valve；Gas output device includes the first air blowing pipeline, the second air blowing pipeline for exporting the second tunnel high pressure gas for being used to export first via high pressure gas, and the first air blowing pipeline and the second air blowing pipeline are connected on intake valve.Apparatus of the present invention are by for blowing the bottle blowing air pipe of bottle base and the air bleeding valve of sealing cylinder being connected to for compensating the compensation air pipe of mould, alternately bottle blowing air pipe and compensation air pipe are supplied simultaneously by the first air blowing pipeline being connected on sealing cylinder intake valve and the second air blowing pipeline, the air-channel system of bottle blowing machine is simplified, cost is reduced.
Description
Technical field
Gas circuit is compensated the present invention relates to a kind of bottle blowing machine.
Background technology
During bottle blowing machine bottle blowing, because the mold cavity of mould is full of pressure-air, necessarily mould is pushed out, this can cause
Matched moulds seam becomes the quality of big influence blowout bottle.So the pressure on the outside of mould in access compensation gas, compensation die cavity, eliminates it
The influence of pairing die slot gap, so as to improve the quality for the bottle blown out.
Traditional approach, as shown in figure 1, compensation gas is picked out from the second air blowing pipeline 4, by compensating tracheae access compensation ring
Guan Zhong, then recuperation valve 8 is accessed by compensation endless tube, mould bases is accessed so as to the output compensation gas of mould 2 by recuperation valve 8.
The content of the invention
Gas circuit is compensated it is an object of the invention to provide a kind of bottle blowing machine, bottle blowing machine compensation air-channel system is simplified, reduces
Manufacture processing cost.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：
A kind of bottle blowing machine compensates gas circuit, and bottle base is blown by sealing cylinder, and the bottle base is located in mould, the sealing cylinder
Including intake valve and air bleeding valve,
The bottle blowing machine compensation gas circuit includes gas output device, the bottle blowing air pipe for being blown to the bottle base, use
In the compensation air pipe blown to the mould, the bottle blowing air pipe and the compensation air pipe are connected to the air bleeding valve
On；
The gas output device includes being used to export the first air blowing pipeline of first via high pressure gas, for exporting the second tunnel
Second air blowing pipeline of high pressure gas, the first air blowing pipeline and the second air blowing pipeline are connected on the intake valve.
Preferably, the gas output device also includes the 3rd air blowing pipeline for being used to export first via low pressure gas.
It is highly preferred that the first air blowing pipeline includes the first high pressure valve, for controlling the first high pressure valve opening and closing
First pilot valve；The second air blowing pipeline includes the second high pressure valve, the second elder generation for controlling the second high pressure valve opening and closing
Pilot valve；First pilot valve and second pilot valve are connected in the 3rd air blowing pipeline.
It is further preferred that the first air blowing pipeline also includes the flow being connected with the first high pressure valve phase pipeline
Regulating valve.
It is highly preferred that the bottle blowing machine compensation gas circuit also includes being used for being that the first air blowing pipeline and described second blow
The gas exhaust piping of pipeline decompression exhaust, one end of the gas exhaust piping is connected on the 3rd air blowing pipeline, the blast pipe
The other end on road is connected on first high pressure valve and second high pressure valve.
Preferably, the gas output device also includes the 4th air blowing pipeline for being used to export the second tunnel low pressure gas, described
4th air blowing pipeline is connected on the sealing cylinder, for driving the sealing cylinder to move up and down.
Preferably, the high pressure gas air pressure in the first air blowing pipeline is P1, wherein 5bar≤P1≤25bar。
Preferably, the high pressure gas air pressure in the second air blowing pipeline is P2, wherein 30bar≤P2≤50bar。
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：One kind of the present invention is blown
Bottle machine compensation gas circuit, by for blowing the bottle blowing air pipe of bottle base and being connected to sealing for the compensation air pipe for compensating mould
On the air bleeding valve of cylinder, by the first air blowing pipeline being connected on sealing cylinder intake valve and the second air blowing pipeline alternately to bottle blowing gas
Pipeline and compensation air pipe are supplied simultaneously, are simplified the air-channel system of bottle blowing machine, are reduced cost, make its structure more compact.
Brief description of the drawings
Accompanying drawing 1 is traditional bottle blowing machine compensation gas circuit schematic diagram；
Accompanying drawing 2 is that bottle blowing machine of the present invention compensates gas circuit schematic diagram.
Wherein:1st, sealing cylinder；2nd, mould；3rd, the first air blowing pipeline；31st, the first high pressure valve；32nd, the first pilot valve；33rd, flow
Adjustable valve；4th, the second air blowing pipeline；41st, the second high pressure valve；42nd, the second pilot valve；5th, the 3rd air blowing pipeline；6th, the 4th blow
Pipeline；7th, gas exhaust piping；8th, recuperation valve.
Embodiment
The technical solution of the present invention will be further described below with reference to the accompanying drawings.
Shown in Figure 2, a kind of above-mentioned bottle blowing machine compensation gas circuit is sealed after bottle base by the sealing cylinder 1 moved up and down
It is blown, the bottle base is located in mould 2, the sealing cylinder 1 includes intake valve and air bleeding valve.
The bottle blowing machine compensation gas circuit include gas output device, for the bottle base is blown bottle blowing air pipe, for pair
The compensation air pipe that the mould 2 is blown, the bottle blowing air pipe and the compensation air pipe are connected on the air bleeding valve, pass through the row
Air valve is simultaneously to the bottle blowing air pipe and the compensation air pipe air inlet.
The gas output device includes being used to export the first air blowing pipeline 3 of first via high pressure gas, for exporting the second tunnel
Second air blowing pipeline 4 of high pressure gas, the first air blowing pipeline 3 and the second air blowing pipeline 4 are connected on the intake valve.This
High pressure gas air pressure in one air blowing pipeline 3 is P1, wherein 5bar≤P1≤ 25bar, in the present embodiment, P1For 15bar；This
High pressure gas air pressure in two air blowing pipelines 4 is P2, wherein 30bar≤P2≤ 50bar, in the present embodiment, P2For 40bar.
The gas output device is also including the 3rd air blowing pipeline 5 for exporting first via low pressure gas, for exporting second
4th air blowing pipeline 6 of road low pressure gas, the 4th air blowing pipeline 6 is connected on the sealing cylinder 1, for driving the sealing cylinder 1 to do
Move up and down.
The first air blowing pipeline 3 includes the first high pressure valve 31, the first guide for controlling first high pressure valve 31 to be opened and closed
Valve 32；The second air blowing pipeline 4 includes the second high pressure valve 41, the second pilot valve for controlling second high pressure valve 41 to be opened and closed
42；First pilot valve 32 and second pilot valve 42 are connected in the 3rd air blowing pipeline 5, in the 3rd air blowing pipeline 5
Also include low-pressure relief valve, first via low pressure gas is after the low-pressure relief valve again by first pilot valve 32 and second elder generation
In pilot valve 42.
In the present embodiment, the flow that the first air blowing pipeline 3 also includes being connected with the phase pipeline of the first high pressure valve 31 is adjusted
Valve 33 is saved, first via high pressure gas passes through first high pressure valve 31 again after the flow control valve 33.
Bottle blowing machine compensation gas circuit also includes being used for being that the first air blowing pipeline 3 and the second air blowing pipeline 4 are depressured exhaust
Gas exhaust piping 7, one end of the gas exhaust piping 7 is connected on the 3rd air blowing pipeline 5, the other end connection of the gas exhaust piping 7
To first high pressure valve 31 and second high pressure valve 41.
The course of work of lower the present embodiment is illustrated in detail below：
During bottle blowing, sealing cylinder 1, which is moved downward, seals bottle base oral area, and the high pressure gas in the first air blowing pipeline 3 passes sequentially through stream
Adjustable valve 33, the first high pressure valve 31 enter in sealing cylinder 1, then simultaneously into the bottle blowing tracheae from the air bleeding valve of sealing cylinder 1
Road and the compensation air pipe, blowing bottle base and compensation mould 2, after the first air blowing pipeline 3 stops supplying, the second air blowing pipeline
High pressure gas in 4 is entered in sealing cylinder 1 by the second high pressure valve 41, then simultaneously into the bottle blowing from the air bleeding valve of sealing cylinder 1
Air pipe and the compensation air pipe, blowing bottle base and compensation mould 2 are until bottle base is molded, and sealing cylinder 1 is moved away from into upwards
Product.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention
The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.
Claims (8)
1. a kind of bottle blowing machine compensates gas circuit, bottle base is blown by sealing cylinder, the bottle base is located in mould, the sealing cylinder bag
Include intake valve and air bleeding valve, it is characterised in that：
Bottle blowing machine compensation gas circuit include gas output device, for the bottle base is blown bottle blowing air pipe, for pair
The compensation air pipe that the mould is blown, the bottle blowing air pipe and the compensation air pipe are connected on the air bleeding valve；
The gas output device is including the first air blowing pipeline for exporting first via high pressure gas, for exporting the second tunnel high pressure
Second air blowing pipeline of gas, the first air blowing pipeline and the second air blowing pipeline are connected on the intake valve.
2. a kind of bottle blowing machine compensation gas circuit according to claim 1, it is characterised in that：The gas output device also includes
The 3rd air blowing pipeline for exporting first via low pressure gas.
3. a kind of bottle blowing machine compensation gas circuit according to claim 2, it is characterised in that：The first air blowing pipeline includes the
One high pressure valve, the first pilot valve for controlling the first high pressure valve opening and closing；The second air blowing pipeline includes the second high pressure
Valve, the second pilot valve for controlling the second high pressure valve opening and closing；First pilot valve and second pilot valve connect
It is connected in the 3rd air blowing pipeline.
4. a kind of bottle blowing machine compensation gas circuit according to claim 3, it is characterised in that：The first air blowing pipeline also includes
The flow control valve being connected with the first high pressure valve phase pipeline.
5. a kind of bottle blowing machine compensation gas circuit according to claim 3, it is characterised in that：The bottle blowing machine compensation gas circuit is also wrapped
Include for the gas exhaust piping for the first air blowing pipeline and the second air blowing pipeline decompression exhaust, the one of the gas exhaust piping
End is connected on the 3rd air blowing pipeline, and the other end of the gas exhaust piping is connected to first high pressure valve and described second
On high pressure valve.
6. a kind of bottle blowing machine compensation gas circuit according to claim 1, it is characterised in that：The gas output device also includes
The 4th air blowing pipeline for exporting the second tunnel low pressure gas, the 4th air blowing pipeline is connected on the sealing cylinder, for driving
The dynamic sealing cylinder moves up and down.
7. a kind of bottle blowing machine compensation gas circuit according to claim 1, it is characterised in that：Height in the first air blowing pipeline
Air pressure of calming the anger is P1, wherein 5bar≤P1≤25bar。
8. a kind of bottle blowing machine compensation gas circuit according to claim 1, it is characterised in that：Height in the second air blowing pipeline
Air pressure of calming the anger is P2, wherein 30bar≤P2≤50bar。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003976.3A CN105459380B (en) | 2016-01-04 | 2016-01-04 | A kind of bottle blowing machine compensates gas circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610003976.3A CN105459380B (en) | 2016-01-04 | 2016-01-04 | A kind of bottle blowing machine compensates gas circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105459380A CN105459380A (en) | 2016-04-06 |
| CN105459380B true CN105459380B (en) | 2017-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610003976.3A Active CN105459380B (en) | 2016-01-04 | 2016-01-04 | A kind of bottle blowing machine compensates gas circuit |
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| CN (1) | CN105459380B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732880A (en) * | 2019-02-20 | 2019-05-10 | 广州达意隆包装机械股份有限公司 | A kind of bottle blowing machine core-pulling device pressure control mechanism |
| CN111761805B (en) * | 2020-07-16 | 2021-11-05 | 苏州同大机械有限公司 | Pulsating cooling blowing device of blow molding machine and blowing method thereof |
| CN112212038B (en) * | 2020-10-28 | 2021-06-01 | 上海紫江企业集团股份有限公司南京分公司 | Blowing control device of bottle blowing machine integrated with four-in-one energy-saving valve set |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4715501B2 (en) * | 2005-09-30 | 2011-07-06 | 東洋製罐株式会社 | Blow air supply device for blow molding machine |
| CN102285097A (en) * | 2011-05-30 | 2011-12-21 | 江苏新美星包装机械有限公司 | Air source structure for sealing cylinder of bottle blowing machine |
| CN203844212U (en) * | 2014-05-26 | 2014-09-24 | 蔡佳翰 | Air blowing and tail gas recovery device of bottle blowing machine |
| CN204095111U (en) * | 2014-09-03 | 2015-01-14 | 广州达意隆包装机械股份有限公司 | A kind of bottle blowing structure |
| CN205310778U (en) * | 2016-01-04 | 2016-06-15 | 江苏新美星包装机械股份有限公司 | Bottle blowing machine compensation gas circuit |
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- 2016-01-04 CN CN201610003976.3A patent/CN105459380B/en active Active
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| CN105459380A (en) | 2016-04-06 |
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