CN206383482U - The gas concentration unit of rotary bottle blow-moulding machine - Google Patents
The gas concentration unit of rotary bottle blow-moulding machine Download PDFInfo
- Publication number
- CN206383482U CN206383482U CN201621228806.7U CN201621228806U CN206383482U CN 206383482 U CN206383482 U CN 206383482U CN 201621228806 U CN201621228806 U CN 201621228806U CN 206383482 U CN206383482 U CN 206383482U
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- China
- Prior art keywords
- air
- reducing valve
- recovery
- ring pipe
- pressure
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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.)
- Expired - Fee Related
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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of gas concentration unit of rotary bottle blow-moulding machine, including air inlet pipe, escape pipe, outer rotary sleeve, interior rotary sleeve, the first proportional pressure-reducing valve, the second proportional pressure-reducing valve and recovery ring pipe, annular array is provided with several gas recovery ports on the recovery ring pipe, the recovery ring pipe is connected by pneumatic ball valve with reclaiming a point air parcel progress pipeline, and the air accumulator is also connected with air booster.The present apparatus is simple in construction, the gases at high pressure that bottle blowing can be terminated to rear remnants reclaim continuation and be pressurized to blow for two blowing work with three, the first air guide of draft cylinder end socket can also be directly used in without supercharging simultaneously and pre-blowing works, realize the secondary utilization of waste gas, energy consumption is directly reduced, and then reduces production cost.
Description
Technical field
The invention belongs to bottle blowing machine technical field, more particularly, to a kind of gas concentration unit of rotary bottle blow-moulding machine.
Background technology
Tradition is with the bottle blowing equipment of stretching blow-moulding method manufacture container bottle, and its bottle-blowing system and operating system are with empty
Pressure after air pressure contracting is as power source, during the blowing technology of rotary bottle blow-moulding machine, and high pressure gas bottle blowing is produced after terminating
Waste gas be directly discharged to through high pressure silencer in external environment, because the gas pressure that instantaneously excludes is high, flow is big, therefore meeting
Larger noise is produced, the healthy of operating personnel is had a strong impact on, and gases at high pressure direct losses are fallen, and directly affect product
Production cost.
The content of the invention
The technical problems to be solved by the invention are：One kind is provided and terminates rear residual high pressure gas for reclaiming bottle blowing machine bottle blowing
The device of body.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical solutions：A kind of rotary bottle blow-moulding machine
Gas concentration unit, including air inlet pipe, escape pipe, outer rotary sleeve, interior rotary sleeve, the first proportional pressure-reducing valve, the second ratio subtract
Pressure valve and recovery ring pipe, first proportional pressure-reducing valve and the second proportional pressure-reducing valve are arranged at the outside of outer rotary sleeve, institute
State air inlet pipe and escape pipe is separately mounted to the both sides of outer rotary sleeve, the interior rotary sleeve is arranged on outer rotary sleeve by bearing
Outside, the interior rotary sleeve lower end is fixedly installed the pre-blowing distributor of the low pressure distributor of cavity body structure, cavity body structure successively
With the air accumulator of cavity body structure, be provided between the interior rotary sleeve and low pressure distributor can upper and lower regulation distributor spacer,
Described first proportional pressure-reducing valve one end is connected with low pressure distributor, and the other end of the first proportional pressure-reducing valve is connected with recovery point gas
Block, the recovery point air parcel one end carries out pipeline by pneumatic ball valve with pre-blowing distributor and is connected, and the recovery point air parcel is another
End is connected with the second proportional pressure-reducing valve, and point air parcel that reclaims also is connected by pressure-reducing valve with stretching ring pipe by pipeline
Connect, the other end of second proportional pressure-reducing valve is connected with air accumulator, if annular array is provided with the recovery ring pipe
Dry gas recovery port, the recovery ring pipe is connected by pneumatic ball valve with reclaiming a point air parcel progress pipeline, the air accumulator
Also it is connected with air booster.
Preferably, being additionally provided with recovery filter, and institute between the recovery ring pipe and the first proportional pressure-reducing valve
State recovery filter and be arranged on the upstream position for reclaiming ring pipe and reclaiming the pneumatic ball valve between point air parcel.
Preferably, the bottom flush of the lower end and air accumulator for reclaiming ring pipe.
Preferably, the stretching ring pipe air pressure inside maintains 6.4kg~6.6kg.
Preferably, the air accumulator air pressure inside maintains 5kg~15kg.
Preferably, the pre-blowing inner skeleton air pressure maintains 15kg~25kg.
Compared with prior art, usefulness of the present invention is：The present apparatus is simple in construction, and bottle blowing can be terminated to rear remnants'
Gases at high pressure, which reclaim, to be continued to be pressurized to blow for two to blow work with three, while stretching gas can also be directly used in without supercharging
The first air guide of potting head and pre-blowing work, realize the secondary utilization of waste gas, directly reduce energy consumption, and then reduce life
Produce cost.
Brief description of the drawings：
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the sectional view of the utility model front view.
In figure：1st, air inlet pipe；2nd, escape pipe；3rd, outer rotary sleeve；4th, interior rotary sleeve；5th, the first proportional pressure-reducing valve；6th, second
Proportional pressure-reducing valve；7th, pre-blowing distributor；8th, air accumulator；9th, distributor spacer；10th, a point air parcel is reclaimed；11st, ring pipe is stretched；12、
Reclaim ring pipe；13rd, recovery filter；14th, low pressure distributor.
Embodiment：
Below in conjunction with the accompanying drawings and embodiment the present invention will be described in detail：
A kind of gas concentration unit of rotary bottle blow-moulding machine as depicted in figs. 1 and 2, including it is air inlet pipe 1, escape pipe 2, outer
Rotary sleeve 3, interior rotary sleeve 4, the first proportional pressure-reducing valve 5, the second proportional pressure-reducing valve 6 and recovery ring pipe 12, first ratio
The proportional pressure-reducing valve 6 of pressure-reducing valve 5 and second is arranged at the outside of outer rotary sleeve 3, and the air inlet pipe 1 and escape pipe 2 are respectively mounted
In the both sides of outer rotary sleeve 3, the interior rotary sleeve 4 by bearing be arranged on outer rotary sleeve 3 outside, so, increase into
The freedom that tracheae 1 and escape pipe 2 are installed with external component, the interior lower end of rotary sleeve 4 is fixedly installed cavity body structure successively
Low pressure distributor 14, the air accumulator 8 of the pre-blowing distributor 7 of cavity body structure and cavity body structure, the volume of air accumulator 8 is more than low
Distributor 14, the volume of pre-blowing distributor 7 are pressed, its purpose is being that the gas inside air accumulator 8 works for pre-blowing, air accumulator 8
Air pressure inside needs to keep higher stability, is provided with and upper and lower can adjust between the interior rotary sleeve 4 and low pressure distributor 14
Distributor spacer 9, distributor spacer 9 is used for the break-make for controlling air inlet 1 and low pressure distributor 14, the first ratio decompression
The one end of valve 5 is connected with low pressure distributor 14, and the other end of the first proportional pressure-reducing valve 5 is connected with recovery point air parcel 10, described time
The one end of contracture air parcel 10 and pre-blowing distributor 7 carry out pipeline by pneumatic ball valve and are connected, the recovery point other end of air parcel 10 with
Second proportional pressure-reducing valve 6 is connected, and point air parcel 10 that reclaims also is connected by pressure-reducing valve with stretching ring pipe 11 by pipeline
Connect, the other end of second proportional pressure-reducing valve 6 is connected with air accumulator 8, annular array is set on the recovery ring pipe 12
There are several gas recovery ports, the recovery ring pipe 12 is connected by pneumatic ball valve with reclaiming point progress pipeline of air parcel 10, institute
State air accumulator 8 also with air booster to be connected, can also supply other equipment after air booster supercharging uses.
During actual use, the gas degree of purity of recovery is relatively low, it is therefore desirable to which the gas of recovery is filtered,
Recovery filter 13, and the recovery filter are additionally provided between the recovery proportional pressure-reducing valve 5 of ring pipe 12 and first
13 are arranged on the upstream position for reclaiming ring pipe 12 and reclaiming the pneumatic ball valve between point air parcel 10.
Due to the air-flow of gas recovery have it is unstable, therefore in order to increase the integrally-built stabilization of gas concentration unit
Property, the lower end of the recovery ring pipe 12 and the bottom flush of air accumulator 8 are so reduced in recovery ring pipe 12
The heart, the vibrations that whole device is produced are smaller.
The stretching air pressure inside of ring pipe 11 maintains 6.4kg~6.6kg, and this air pressure range is stretched for cylinder end socket
First air guide.
The air pressure inside of air accumulator 8 maintains 5kg~15kg, and this air pressure range works for bottle pre-blowing.
The air pressure inside of pre-blowing distributor 7 maintains 15kg~25kg, and this air pressure range works for secondary bottle blowing.
It is emphasized that：It the above is only presently preferred embodiments of the present invention, not make any formal to the present invention
Limitation, any simple modification, equivalent variations and modification that every technical spirit according to the present invention is made to above example,
In the range of still falling within technical solution of the present invention.
Claims (6)
1. a kind of gas concentration unit of rotary bottle blow-moulding machine, it is characterised in that：Including air inlet pipe（1）, escape pipe（2）, outward turning
Pivoted housing（3）, interior rotary sleeve（4）, the first proportional pressure-reducing valve（5）, the second proportional pressure-reducing valve（6）With recovery ring pipe（12）, it is described
First proportional pressure-reducing valve（5）With the second proportional pressure-reducing valve（6）It is arranged at outer rotary sleeve（3）Outside, the air inlet pipe（1）With
Escape pipe（2）It is separately mounted to outer rotary sleeve（3）Both sides, the interior rotary sleeve（4）Outer rotary sleeve is arranged on by bearing（3）
Outside, the interior rotary sleeve（4）Lower end is fixedly installed the low pressure distributor of cavity body structure successively（14）, cavity body structure it is pre-
Blow distributor（7）With the air accumulator of cavity body structure（8）, the interior rotary sleeve（4）With low pressure distributor（14）Between be provided with can
The distributor spacer of upper and lower regulation（9）, first proportional pressure-reducing valve（5）One end and low pressure distributor（14）It is connected, first
Proportional pressure-reducing valve（5）The other end be connected with a recovery point air parcel（10）, it is described to reclaim a point air parcel（10）One end and pre-blowing distributor
（7）Pipeline connection, the recovery point air parcel are carried out by pneumatic ball valve（10）The other end and the second proportional pressure-reducing valve（6）It is connected
Connect, it is described to reclaim a point air parcel（10）Also pass through pressure-reducing valve and stretching ring pipe（11）It is connected by pipeline, second ratio
Pressure-reducing valve（6）The other end and air accumulator（8）It is connected, the recovery ring pipe（12）Upper annular array is provided with several gas
Body recovery port, the recovery ring pipe（12）By pneumatic ball valve with reclaiming a point air parcel（10）Carry out pipeline connection, the gas storage
Tank（8）Also it is connected with air booster.
2. the gas concentration unit of rotary bottle blow-moulding machine according to claim 1, it is characterised in that：The recovery ring pipe
（12）With the first proportional pressure-reducing valve（5）Between be additionally provided with recovery filter（13）, and the recovery filter（13）Set
Reclaiming ring pipe（12）With reclaiming a point air parcel（10）Between pneumatic ball valve upstream position.
3. the gas concentration unit of rotary bottle blow-moulding machine according to claim 1, it is characterised in that：The recovery ring pipe
（12）Lower end and air accumulator（8）Bottom flush.
4. the gas concentration unit of rotary bottle blow-moulding machine according to claim 1, it is characterised in that：The stretching ring pipe
（11）Air pressure inside maintains 6.4kg~6.6kg.
5. the gas concentration unit of rotary bottle blow-moulding machine according to claim 1, it is characterised in that：The air accumulator（8）
Air pressure inside maintains 5kg~15kg.
6. the gas concentration unit of rotary bottle blow-moulding machine according to claim 1, it is characterised in that：The pre-blowing distributor
（7）Air pressure inside maintains 15kg~25kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228806.7U CN206383482U (en) | 2016-11-16 | 2016-11-16 | The gas concentration unit of rotary bottle blow-moulding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621228806.7U CN206383482U (en) | 2016-11-16 | 2016-11-16 | The gas concentration unit of rotary bottle blow-moulding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206383482U true CN206383482U (en) | 2017-08-08 |
Family
ID=59486272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621228806.7U Expired - Fee Related CN206383482U (en) | 2016-11-16 | 2016-11-16 | The gas concentration unit of rotary bottle blow-moulding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206383482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696239A (en) * | 2016-11-16 | 2017-05-24 | 江苏辉河包装机械有限公司 | Gas recovery device of rotary bottle blowing machine |
-
2016
- 2016-11-16 CN CN201621228806.7U patent/CN206383482U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106696239A (en) * | 2016-11-16 | 2017-05-24 | 江苏辉河包装机械有限公司 | Gas recovery device of rotary bottle blowing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20171116 |