CN106477500B - A kind of exhaust structure of bottle placer - Google Patents
A kind of exhaust structure of bottle placer Download PDFInfo
- Publication number
- CN106477500B CN106477500B CN201611065491.3A CN201611065491A CN106477500B CN 106477500 B CN106477500 B CN 106477500B CN 201611065491 A CN201611065491 A CN 201611065491A CN 106477500 B CN106477500 B CN 106477500B
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- CN
- China
- Prior art keywords
- valve
- hole
- fixing seat
- stem sleeve
- valve stem
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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
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
- B67C—CLEANING, FILLING WITH LIQUIDS OR SEMILIQUIDS, OR EMPTYING, OF BOTTLES, JARS, CANS, CASKS, BARRELS, OR SIMILAR CONTAINERS, NOT OTHERWISE PROVIDED FOR; FUNNELS
- B67C3/00—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus; Filling casks or barrels with liquids or semiliquids
- B67C3/02—Bottling liquids or semiliquids; Filling jars or cans with liquids or semiliquids using bottling or like apparatus
- B67C3/22—Details
- B67C3/26—Filling-heads; Means for engaging filling-heads with bottle necks
- B67C2003/2602—Details of vent-tubes
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of exhaust structure of bottle placer, by realizing that substep is vented, avoid because be vented it is too fast caused by generate foam overflow in filling bottle, to improve filling working efficiency；And be vented due to just realizing substep only by a valve rod movement, exhaust structure is significantly simplified, structure is simpler, and maintenance is more convenient；In addition, since the sealing element used is greatly decreased, it can thus be avoided bacteria breed, ensures filling quality.
Description
Technical field
The present invention relates to the exhaust structures of bottle placer.
Background technique
After the completion of progress air containing fluid is filling, the gas pressure in filling bottle is consistent with cylinder pressure, at this point, gas
Valve, liquid valve are closed, and filling static condition, such as quick pressure releasing are kept, then can make to generate a large amount of foam in filling bottle, foam is easy
It overflows, reduces filling efficiency.To solve the above problems, two groups of exhaust structures are arranged on bottle placer, successively by mechanical guide
The valve rod for depressing two groups of exhaust structures, the gas vent for making gas pass sequentially through different bores respectively enter in two groups of exhaust structures,
Using the gas outlet discharge being connected to two groups of exhaust structures, however, structure is complicated for this kind of exhaust structure, sealing element is more, because
This, is easy to produce bacteria breed at sealing element, influences filling quality, and length of fit is longer between valve rod and valve seat, valve rod
It moves reciprocatingly in valve seat, if things go on like this, valve rod is prone to wear with valve seat mating surface, and valve rod is caused to move back and forth in valve seat
It is unsmooth, and then sealing element is damaged, bulking system gas leakage is caused, gassiness is filling to carry out.
Summary of the invention
The present invention is intended to provide a kind of structure is simple, avoids filling quality impacted, the filling working efficiency of raising filling
The exhaust structure of machine.
A kind of exhaust structure of bottle placer of the present invention is installed on valve seat including the valve seat being connected to below material cylinder
Have valve stem sleeve, first through hole be provided on the valve stem sleeve end face, be provided on the valve seat be connected to inside filling head the
Two through-holes, the first through hole are connected to the corresponding end of the second through-hole, can be relative to one end of the mobile valve rod of valve stem sleeve by valve rod
First through hole penetrates on set, is equipped with fixing seat in first through hole one end of the second through-hole on the valve stem sleeve, fixed
It is provided with the first sealing ring between seat and the end face of valve stem sleeve first through hole, is provided on the fixing seat end face and first through hole
The third through-hole of connection is provided with annular projection on the valve rod, pressure spring is provided between the annular projection and fixing seat, presses
One end of spring is against on the end face of annular projection, and the other end is against on fixing seat end face, and it is recessed that annular is additionally provided on the valve rod
Slot is provided with the second sealing ring in annular groove, is provided with guide ledges on the inner wall of valve stem sleeve one end of the insertion valve rod,
Pressure spring in its natural state, pushes valve rod mobile towards the guide ledges on valve stem sleeve, makes the second sealing ring on valve rod and leads
It offsets to the wall surface of boss, the valve rod is provided with the exhaust structure being vented for substep on the side wall of fixing seat one end.
A kind of exhaust structure of bottle placer of the present invention is in nature in pressure spring in the case where not needing exhaust condition
Under state, the second sealing ring and the wall surface of the guide ledges in valve stem sleeve offset on valve rod, simultaneously as fixing seat and valve stem sleeve
It is provided with the first sealing ring between the end face of first through hole, therefore, further realizes effective sealing；When needing to be exhausted,
Valve rod is pressed by mechanical guide, so that valve rod is mobile towards fixing seat direction, meanwhile, pressure spring forced compression, at this point, with valve
The movement of bar is detached from the wall surface of the guide ledges in the second sealing ring and valve stem sleeve, since valve rod is away from fixing seat one end
It is provided with the exhaust structure being vented for substep on side wall, therefore, after the second sealing ring is detached from guide ledges side wall, then starts
Carry out substep exhaust, by realizing that substep is vented, avoid because be vented it is too fast caused by generate foam overflow in filling bottle, thus
Improve filling working efficiency；And be vented due to just realizing substep only by a valve rod movement, significantly simplify row
Depressed structure, structure is simpler, and maintenance is more convenient；In addition, since the sealing element used is greatly decreased, avoid bacterium
It breeds, ensures filling quality.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention (not needing exhaust condition).
Fig. 2 is schematic structural view of the invention (first step exhaust condition).
Fig. 3 is schematic structural view of the invention (second step exhaust condition).
Fig. 4 is the part A partial enlarged view of Fig. 3.
Specific embodiment
A kind of exhaust structure of bottle placer, as shown in Figures 1 to 4, the valve seat 2 including being connected to 1 lower section of material cylinder, valve seat 2
On valve stem sleeve 3 is installed, first through hole 4 is provided on 3 end face of valve stem sleeve, be provided on the valve seat 2 in filling head
Second through-hole 5 of portion's connection, the first through hole 4 are connected to the corresponding end of the second through-hole 5, can be relative to the valve of the movement of valve stem sleeve 3
One end of bar 6 is penetrated by the first through hole 4 on valve stem sleeve 3, close to 4 one end of first through hole of the second through-hole 5 on the valve stem sleeve 3
Fixing seat 7 is inside installed, is provided with the first sealing ring 8, the fixation between the end face of 3 first through hole 4 of fixing seat 7 and valve stem sleeve
Seat is provided with the third through-hole 9 being connected to first through hole 4 on 7 end faces, and annular projection 10, the ring are provided on the valve rod 6
It is provided with pressure spring 11 between shape protrusion 10 and fixing seat 7, one end of pressure spring 11 is against on the end face of annular projection 10, and the other end supports
On 7 end face of fixing seat, it is additionally provided with annular groove 12 on the valve rod 6, the second sealing ring 13 is provided in annular groove 12,
Guide ledges 14 are provided on the inner wall of 3 one end of valve stem sleeve of the insertion valve rod 6, pressure spring 11 in its natural state, pushes valve
Bar 6 is mobile towards the guide ledges 14 on valve stem sleeve 3, makes the second sealing ring 13 and the wall surface phase of guide ledges 14 on valve rod 6
It supports, the valve rod 6 is provided with the exhaust structure being vented for substep on the side wall of 7 one end of fixing seat.
The exhaust structure is multiple flat positions 15 that valve rod 6 is arranged on the side wall of 7 one end of fixing seat, multiple flat positions
15 length tapers off state, and multiple flat positions 15 form gap, 11 forced compression of pressure spring between 14 inner wall of guide ledges respectively
Under state, multiple gaps are connected to 3 inner cavity of valve stem sleeve；Or the exhaust structure is to be arranged to deviate from 7 one end of fixing seat in valve rod 6
Side wall on multiple inner groovies, the length of multiple inner groovies tapers off state, under 11 forced compression state of pressure spring, multiple indents
Slot is connected to 3 inner cavity of valve stem sleeve.Since the length of multiple flat positions 15 or multiple inner groovies tapers off state,
During 11 forced compression of pressure spring, some gaps are first connected to 3 inner cavity of valve stem sleeve, and then rear and 3 inner cavity of valve stem sleeve connects in some gaps
It is logical, realize that substep is vented, to control the speed of exhaust pressure relief.
There are two the flat positions 15 or inner groovy, under the premise of guaranteeing effective exhaust pressure relief, simplifies the processing work of valve rod 6
Skill.
Gap width between the shorter flat position 15 of the length and 14 inner wall of guide ledges is greater than the longer flat position of length
Gap width between 15 and 14 inner wall of guide ledges；The depth of the shorter inner groovy of the length is greater than the longer indent of length
The depth of slot.By above-mentioned setting, the gap or length between the longer flat position 15 of length and guide ledges 14 are longer interior
Groove is connected to 3 inner cavity of valve stem sleeve first, since its gap between guide ledges 14 is smaller, exhaust velocity is slower,
It avoids rapidly pressure release and leads to generate foam in filling bottle, this is first step exhaust；Then, when the shorter flat position 15 of length with lead
To the gap between boss 14 or after the shorter inner groovy of length is connected to 3 inner cavity of valve stem sleeve, since gap increases,
Exhaust velocity is increased, further to improve production efficiency.
The inner groovy is wedge angle slot, and the flat position 15 be plane or is gradually inclined inclined-plane from the inside to the outside.
The overall diameter of the annular projection 10 is greater than the aperture of guide ledges 14, to avoid the valve rod when pressure spring 11 resets
6 are detached from valve stem sleeve 3 because elastic force acts on.
Claims (6)
1. a kind of exhaust structure of bottle placer, including the valve seat (2) being connected to below material cylinder (1), valve seat is equipped with valve rod on (2)
It covers (3), is provided with first through hole (4) on valve stem sleeve (3) end face, is provided on the valve seat (2) and connects with inside filling head
Logical the second through-hole (5), the first through hole (4) are connected to the corresponding end of the second through-hole (5), can be mobile relative to valve stem sleeve (3)
One end of valve rod (6) penetrated by the first through hole (4) on valve stem sleeve (3), it is characterised in that: it is close on the valve stem sleeve (3)
It is equipped with fixing seat (7) in first through hole (4) one end of second through-hole (5), fixing seat (7) and valve stem sleeve (3) first through hole (4)
End face between be provided with the first sealing ring (8), be connected to first through hole (4) is provided on fixing seat (7) end face
Three through-holes (9) are provided with annular projection (10) on the valve rod (6), are arranged between the annular projection (10) and fixing seat (7)
Having pressure spring (11), one end of pressure spring (11) is against on the end face of annular projection (10), and the other end is against on fixing seat (7) end face,
It is additionally provided with annular groove (12) on the valve rod (6), is provided with the second sealing ring (13), valve stem sleeve in annular groove (12)
(3) it is provided with guide ledges (14) on the inner wall of one end far from fixing seat (7), pressure spring (11) in its natural state, pushes valve
Bar (6) is mobile towards the guide ledges (14) on valve stem sleeve (3), makes the second sealing ring (13) and the guide ledges on valve rod (6)
(14) wall surface offsets, and the valve rod (6) is provided with the exhaust knot being vented for substep on the side wall of fixing seat (7) one end
Structure.
2. a kind of exhaust structure of bottle placer according to claim 1, it is characterised in that: the exhaust structure is that setting exists
Multiple flat positions (15) of the valve rod (6) on the side wall of fixing seat (7) one end, the length of multiple flat positions (15) taper off state,
Multiple flat positions (15) form gap between guide ledges (14) inner wall respectively, under pressure spring (11) forced compression state, multiple
Gap is connected to valve stem sleeve (3) inner cavity；Or the exhaust structure is side wall of the setting in valve rod (6) away from fixing seat (7) one end
On multiple inner groovies, the length of multiple inner groovies tapers off state, under pressure spring (11) forced compression state, multiple inner groovies with
The connection of valve stem sleeve (3) inner cavity.
3. a kind of exhaust structure of bottle placer according to claim 2, it is characterised in that: the flat position (15) or inner groovy
There are two.
4. a kind of exhaust structure of bottle placer according to claim 3, it is characterised in that: the shorter flat position of length
(15) gap width between guide ledges (14) inner wall is greater than the longer flat position (15) of length and guide ledges (14) inner wall
Between gap width；The depth of the shorter inner groovy of length is greater than the depth of the longer inner groovy of length.
5. a kind of exhaust structure of bottle placer according to claim 2-4 any one, it is characterised in that: the inner groovy
For wedge angle slot, the flat position (15) is plane or for gradually inclined inclined-plane from the inside to the outside.
6. a kind of exhaust structure of bottle placer according to claim 1, it is characterised in that: outside the annular projection (10)
Diameter is greater than the aperture of guide ledges (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065491.3A CN106477500B (en) | 2016-11-28 | 2016-11-28 | A kind of exhaust structure of bottle placer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611065491.3A CN106477500B (en) | 2016-11-28 | 2016-11-28 | A kind of exhaust structure of bottle placer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106477500A CN106477500A (en) | 2017-03-08 |
| CN106477500B true CN106477500B (en) | 2019-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611065491.3A Active CN106477500B (en) | 2016-11-28 | 2016-11-28 | A kind of exhaust structure of bottle placer |
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| Country | Link |
|---|---|
| CN (1) | CN106477500B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114195071A (en) * | 2021-11-29 | 2022-03-18 | 浙江省海洋水产研究所 | Seawater sample separate irrigation device |
| CN114261938B (en) * | 2021-12-28 | 2023-07-04 | 合肥中辰轻工机械有限公司 | Pressure release control system for gas-containing filling bottle mouth |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040574A (en) * | 1988-08-08 | 1991-08-20 | H & K Inc. | Can filling apparatus having an improved gas venting mechanism |
| FR2761973B1 (en) * | 1997-04-15 | 1999-06-25 | Rene Mainguet | FILLING NOZZLE FOR PULLER |
| CN2611345Y (en) * | 2003-04-04 | 2004-04-14 | 机科发展科技股份有限公司 | Charging exhaust valve |
| CN201016085Y (en) * | 2007-01-28 | 2008-02-06 | 齐德胜 | Rotating bottle filling head |
| CN201678433U (en) * | 2010-02-04 | 2010-12-22 | 广州达意隆包装机械股份有限公司 | Segmentation pressure-relieving filing valve |
| CN205653151U (en) * | 2016-04-06 | 2016-10-19 | 广州达意隆包装机械股份有限公司 | Filling valve |
| CN206590868U (en) * | 2016-11-28 | 2017-10-27 | 广州达意隆包装机械股份有限公司 | A kind of exhaust structure of bottle placer |
-
2016
- 2016-11-28 CN CN201611065491.3A patent/CN106477500B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040574A (en) * | 1988-08-08 | 1991-08-20 | H & K Inc. | Can filling apparatus having an improved gas venting mechanism |
| FR2761973B1 (en) * | 1997-04-15 | 1999-06-25 | Rene Mainguet | FILLING NOZZLE FOR PULLER |
| CN2611345Y (en) * | 2003-04-04 | 2004-04-14 | 机科发展科技股份有限公司 | Charging exhaust valve |
| CN201016085Y (en) * | 2007-01-28 | 2008-02-06 | 齐德胜 | Rotating bottle filling head |
| CN201678433U (en) * | 2010-02-04 | 2010-12-22 | 广州达意隆包装机械股份有限公司 | Segmentation pressure-relieving filing valve |
| CN205653151U (en) * | 2016-04-06 | 2016-10-19 | 广州达意隆包装机械股份有限公司 | Filling valve |
| CN206590868U (en) * | 2016-11-28 | 2017-10-27 | 广州达意隆包装机械股份有限公司 | A kind of exhaust structure of bottle placer |
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| Publication number | Publication date |
|---|---|
| CN106477500A (en) | 2017-03-08 |
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