CN110255476A - A kind of full-automatic equipotential Vessel in Negative Pressure Filling method and device - Google Patents
A kind of full-automatic equipotential Vessel in Negative Pressure Filling method and device Download PDFInfo
- Publication number
- CN110255476A CN110255476A CN201910576960.5A CN201910576960A CN110255476A CN 110255476 A CN110255476 A CN 110255476A CN 201910576960 A CN201910576960 A CN 201910576960A CN 110255476 A CN110255476 A CN 110255476A
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- China
- Prior art keywords
- filling
- liquid level
- negative pressure
- equipotential
- vessel
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Classifications
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- 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
- B67C3/2634—Filling-heads; Means for engaging filling-heads with bottle necks specially adapted for vacuum or suction filling
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- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
A kind of full-automatic equipotential Vessel in Negative Pressure Filling method and device, is related to negative pressure type filling appliance technology, comprising: after bottle body enters filling region by mobile mechanism, carries out continuing vacuuming action to bottle body inside by negative pressure component；Filling parts carry out filling after the time；Filling parts stop filling after one time of progress；Stopping acts after negative pressure component delay, completes filling movement；Bottle body after filled is detached from filling region again by mobile mechanism.The present invention solves the filling valve in traditional technology to be influenced by external condition, not can guarantee the accuracy of liquid level；Worker adjusts liquid level mechanism, pollutes filling exit；Bottle body memory has air, and liquid communication is discontinuous, and the problem of reduce filling liquid speed.
Description
Technical field
The present invention relates to negative pressure type filling appliance technologies, and in particular to a kind of full-automatic equipotential Vessel in Negative Pressure Filling method and
Device.
Background technique
Flavouring equipotential filling valve is one of filling machine main component, as the filling of flavouring, due to its filling property
The needs of matter, major requirement pouring process is smooth, and freely, filling rear liquid level level equipotential line is consistent, and liquid for filling threshold switch
Position height difference is easy to adjust, not excessive, do not spill liquid, can more be useful in filling use in liquid heated condition and have reached high temperature sterilization
The effect of disinfection, the common equipotential filling valve used in present market use generally conventional mechanical equal liquid level fillings valve to adapt to use
It is on probation in various industries.
China State Intellectual Property Office discloses one, and application No. is the patent of invention of CN2016112481798, program packets
Valve body housing is included, is set with poppet shaft in the valve body housing, poppet shaft is slidably connected with valve body housing, the valve body housing
Ear type sealing for the gap between sealed valve body housing and poppet shaft upper end is installed between upper end and the upper end of poppet shaft
Circle revolutionizes usual Y type or drawback that O-shaped silica gel sealing ring, which expands with heat and contract with cold, causes filling valve bad using switch situation,
Filling valve core inside sealing ring is flexible coupling form using ear type sealing ring, is very suitable for the filling occasion of liquid equipotential, and liquid
Face is easy to adjust, and need to only rotate adjusting pivoted housing manually can easily change the high and low level of liquid level, eliminates user and replaces bottle-type
Exchange the cost and time efficiency of liquid level adjustment nylon cushion for.
The device gradually exposes the deficiency of the device during use:
First, the device bottle enter after filling valve opens it under the action of bottle supporting device carry out it is filling, until going to
It is just that valve closing stopping is filling under the action of bottle supporting device and guide rail behind bottle outlet region, such as encounter the external situation of shutdown power-off and stop
It is inaccurate to will appear filling full bottle and liquid level in the bottle filling time difference in canned region when machine and speed constantly change
Phenomenon occur, thus influence it is filling after bottle in liquid level it is inconsistent.
Second, the device for different capacity bottle body when, need worker to adjust the liquid level of corresponding different capabilities bottle body,
Wherein worker again in adjustment process when, first is that being easily in contact with the filling exit of filling apparatus, easily cause the entrance of impurity, influence
The taste quality of product；Second is that also making because frequently adjusting liquid level mechanism using tool while improving the output of labour
Its abrasion must be increased, frictional resistance is increased, reduce service life.
Third, the device is in pouring process, since bottle body memory has air, so that liquid is in pouring process, by sky
The circulation of the influence of gas, liquid is discontinuous, the phenomenon that interruption blanking occurs.
4th, which is limited to the limitation of the intracorporal air of bottle in the pouring process of liquid, so that needing liquid not
Disconnected entrance, the air discharge being just able to achieve in bottle body, so that the efficiency of filling liquid is extremely low, cannot be achieved the life of mass
It produces.
5th, bottle body memory has air, so that liquid in pouring process, increases the contact area with air, influences
Product taste quality effect.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Summary of the invention
For the defects in the prior art, the present invention provides a kind of full-automatic equipotential Vessel in Negative Pressure Filling method and device, to
The filling valve solved in traditional technology is influenced by external condition, not can guarantee the accuracy of liquid level；Worker adjusts liquid level mechanism, makes
At pollution filling exit；Bottle body memory has air, and liquid communication is discontinuous, and the problem of reduce filling liquid speed.
To solve the above problems, the invention provides the following technical scheme:
A kind of full-automatic equipotential Vessel in Negative Pressure Filling method, comprising the following steps:
S1: after bottle body enters filling region by mobile mechanism, bottle body inside is carried out by negative pressure component to continue pumping
Vacuum movement；
S2: filling parts carry out filling after the time；
S3: filling parts stop filling after one time of progress；
S4: stopping acts after negative pressure component delay, completes filling movement；
S5: the bottle body after filled is detached from filling region again by mobile mechanism.
A kind of full-automatic equipotential Vessel in Negative Pressure Filling device, including muffler is also disclosed in this programme, and the muffler, which is equipped with, to be used
With the driving mechanism of its gas circuit of pass blocking.
As an improvement scheme, further include the valve pipe being connected on the muffler, cunning be installed on the valve pipe
The liquid level positioning mechanism of dynamic setting.
As an improvement scheme, the driving mechanism includes the piston rod being back and forth set to above the muffler,
And muffler described in the end pass blocking by the piston rod.
As an improvement scheme, the driving mechanism further includes cylinder jacket, and the piston rod is back and forth set to described
In cylinder jacket.
As an improvement scheme, be also fixedly installed with gasket in the cylinder jacket, the piston rod is in the gas
Part in cylinder sleeve is set with spring, and the upper end of the piston rod is connected with collar, the both ends of the spring respectively with it is described
Gasket and the collar offset.
As an improvement scheme, the liquid level positioning mechanism includes liquid level positioning sleeve, liquid level positioning sleeve suit
In on the valve pipe.
As an improvement scheme, be also equipped with the liquid level for blocking with it and being detachably connected with above the liquid level positioning sleeve
Positioning sleeve pressing plate.
As an improvement scheme, liquid level is installed fixed between the liquid level positioning sleeve pressing plate and the liquid level positioning sleeve
Position set neck bush, the liquid level positioning sleeve are set on the liquid level positioning sleeve neck bush.
As an improvement scheme, on the liquid level positioning sleeve neck bush also suit to eliminate itself and the valve pipe it
Between gap the 5th O-ring.
As an improvement scheme, wherein the liquid level positioning mechanism by adjust driving device realize automatic adjustment its
It is set to the position on the valve pipe.
As an improvement scheme, be further sleeved with positioning sleeve sealing element on the liquid level positioning sleeve.
Compared with prior art, the beneficial effects of the present invention are:
Realize in pouring process, filling time and filling amount not the filling speed variation of random device and change, and encounter
Shut down power-off etc. external situation shut down when, still ensure that it is filling after bottle in liquid level accuracy, keep its pouring process more smooth,
The mobile frictional resistance of components is small, and liquid level is easy to adjust, filling liquid is more accurate；Realize the position of automatic adjustment liquid level positioning mechanism
Set, when worker being overcome because in adjust, be in contact with filling exit, cause the entrance of impurity, affect the taste quality of product with
And make the problem of increasing its abrasion because frequently adjusting liquid level mechanism using tool；The output of labour is not only reduced, and
Guarantee the mouthfeel degree of product and the service life of device；Realization is vacuumized in bottle body using negative pressure, first is that ensure that liquid
Continuity when body is filling reduces the yield of bubble；Second is that using negative pressure, so that liquid is in filling bottle body, filling speed
Greater than the filling speed under atmospheric pressure, mass production is realized；Third is that reducing the contact area of air in liquid and bottle body；
Design rationally, between structure cooperates accurate；It is convenient and efficient；Simplify follow-up unit, reduces the generation of the failure rate in the course of work；It mentions
Stability during height work；Component is few, and process is easy, and failure rate is low；Structure is simple, long service life.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of driving mechanism of the present invention；
Fig. 3 is the structural schematic diagram of liquid level positioning mechanism of the present invention；
In figure: 1- cylinder assembly, 2- support locating rod, and 3- deck, the first spring of 4-, 5- shadoof, 6- spring base, the hole 7- is used
Circlip, 8- third O-ring, the easy Gus's set of 9-, 10- support base, the 7th O-ring of 11-, the first Y-shaped ring of 12-, the 2nd Y of 13-
Type circle, 14- cylinder jacket, 15- connector sleeve；16- piston rod；The 4th O-ring of 17-；18- muffler；19- piston seal；20- branch
Support band；21- second spring；22- gasket；23- positioning sleeve；24- connecting plate；25- idler wheel；26- positioning bolt；27- spacer；28-
Guide rod；29- guide sleeve；Be located by connecting plate on 30-；31- locking nut；32- valve cylinder；33- guide rod；34- return spring；
35- liquid level positioning sleeve pressing plate；36- liquid level positioning sleeve neck bush；37- positioning sleeve sealing element；38- liquid level positioning sleeve；39- valve pipe；
The first O-ring of 40-；The second O-ring of 41-；42- leads bottle cover inner sleeve；43- leads bottle cover housing；Be located by connecting plate under 44-；45- bottleneck
Gasket；The 5th O-ring of 46-；47- valve seal of tube circle；48- valve core tube sealing ring；49- positioning pin；The 6th O-ring of 50-.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
As shown in Figure 1 to Figure 3, full-automatic equipotential Vessel in Negative Pressure Filling method and device, wherein packaging process is as follows:
S1: after bottle body is entered in filling region by mobile mechanism, bottle body inside is continued by negative pressure component
Vacuuming action；
S2: filling parts carry out filling after the time；Wherein the time used of 750mml is 3s, wherein the institute of 500mml
It is 2.5s with the time.
S3: filling parts stop filling after one time of progress；Wherein the time used of 750mml is 10s, wherein 500mml
Time used be 7s.
S4: stopping acts after negative pressure component delay, completes filling movement；Wherein the time used of 750mml is 3s, wherein
The time used of 500mml is 2.5s.
S5: the bottle body after filled is detached from filling region again by mobile mechanism.
Full-automatic equipotential Vessel in Negative Pressure Filling device, including muffler 18, muffler 18 are equipped with the drive to its gas circuit of pass blocking
Motivation structure.
Further include the valve pipe 39 being connected on muffler 18, the liquid level positioning mechanism of sliding setting is installed on valve pipe 39.
Driving mechanism includes the piston rod 16 for being back and forth set to 18 top of muffler, and passes through the end pass blocking of piston rod 16
Muffler 18.
Driving mechanism further includes cylinder jacket 14, and piston rod 16 is back and forth set in cylinder jacket 14.
Gasket 22 is also fixedly installed in cylinder jacket 14, the part that piston rod 16 is in cylinder jacket 14 is set with spring,
The upper end of piston rod 16 is connected with collar, and the both ends of spring offset with gasket 22 and collar respectively.
Liquid level positioning mechanism includes liquid level positioning sleeve 38, and liquid level positioning sleeve 38 is set on valve pipe 39.
The top of liquid level positioning sleeve 38 is also equipped with the liquid level positioning sleeve pressing plate 35 for blocking with it and being detachably connected with.
Liquid level positioning sleeve neck bush 36, liquid level positioning sleeve are installed between liquid level positioning sleeve pressing plate 35 and liquid level positioning sleeve 38
38 are set on liquid level positioning sleeve neck bush 36.
The 5th O-ring 46 to eliminate its gap between valve pipe 39 is also set on liquid level positioning sleeve neck bush 36.
Wherein liquid level positioning mechanism realizes that automatically adjusting it is set to the position on valve pipe 39 by adjusting driving device.
Driving device, including driving motor and speed reducer are adjusted, elevating screw mechanism, and annular connection ring mechanism are driven,
Driving motor and speed reducer are installed on filling barrel soleplate, are connect with the lead screw of driving elevating screw mechanism, annular connection ring machine
There is the screw of lifting on structure, lead screw rotates when motor and speed reducer rotation, and screw is connected in lead screw upstream tape transport rotating ring shape
Ring mechanism moves up and down, and annular connection ring and each liquid level positioning mechanism are by the Stud connection that is located by connecting, when annular connection ring
When mobile, the liquid level positioning mechanism on each valve can move up and down the adjust automatically to realize liquid level on valve pipe.
Positioning sleeve sealing element 37 is further sleeved on the liquid level positioning sleeve 38.
Wherein mobile mechanism uses bottle supporting device and guide rail on bottle placer to drive bottle body mobile, and bottle cover component is led in bottle body drive
Rise.
Wherein lead bottle cover component include lead bottle cover inner sleeve 42, lead bottle cover housing 43, under be located by connecting plate 44, bottle sealing pad
45 and first O-ring 40 and the second O-ring 41.
First O-ring 40: it covers and is sealed after rising on leading bottle cover housing 43 with liquid level positioning sleeve 38.
Second O-ring 41: it covers and is leading bottle cover inner sleeve 42.On will lead bottle cover inner sleeve 42 with lead bottle cover housing 43 connect sliding make
It will not fall off.
It leads bottle cover inner sleeve 42: determining bottle with leading bottle cover housing 43 and combining formation and lead bottle
It leads bottle cover housing 43: being fixed on down and be located by connecting on plate 44.
Under be located by connecting plate 44: connect with guide rod drive lead bottle cover housing 43 and lead bottle cover inner sleeve 42 on issuing pipe on
Lower slider.
Wherein negative pressure component is muffler 18 and circumferential component；Filling parts are valve pipe 39 and circumferential component.
Wherein the device further includes with lower component:
Cylinder assembly 1: with support locating rod 2 connect play promotion shadoof 5, cylinder jacket 14, connector sleeve 15, muffler 18 to
Lower movement starts filling valve opening filling.
Support locating rod 2: support positioning cylinder component 1.
Deck 3: it is connect with shadoof 5 and spring is fixed between spring base 6.
First spring 4: by its shadoof 5, cylinder jacket 14, connector sleeve 15, muffler under the action of deck 3 and spring base 6
18 when cylinder is died, and is lifted reset and closes valve.
Shadoof 5: connecting under the action of circlip for hole 7 with cylinder jacket 14 makes it generate linkage, with third O-ring 8
14 inner cavity of cylinder jacket is closed.
Spring base 6: being buckled in 10 top retaining spring of support base, and supports support locating rod 2.
Circlip for hole 7: shadoof 5 and cylinder jacket 14 are attached fixation.
Third O-ring 8: it covers in 5 lower part of shadoof, 14 inner cavity of blanket gas cylinder sleeve.
Easy Gus's set 9: for two pieces inside support base 10, positioning cylinder set 14 keeps it steady smooth during exercise.
Support base 10: it is fixed on localization of internal structural member on material cylinder top plate.
7th O-ring 11: two-piece-dress seals the gap between support base 10 and material cylinder top plate on support base 10.
First Y-shaped ring 12: being fixed on inside support base 10, seals the gap between fixing seat and cylinder jacket 14.
Second Y-shaped ring 13: being fixed on inside cylinder jacket 14, the gap between blanket gas cylinder sleeve 14 and piston rod 16.
Cylinder jacket 14: being connected to inside support base 10 with connector sleeve 15 and slide up and down, internal and piston rod 16, piston seal
Circle 19, supporting part 20, spring, gasket 22 and the composition of positioning sleeve 23 hide inner cylinders, and ventilation, which is stretched out, has blocked up muffler 18
Return-air hole, the return-air hole for retracting and decontroling muffler 18 of dying.
Connector sleeve 15: cylinder block is connect with muffler 18.
Piston rod 16: play the role of return-air hole that is stifled and unclamping muffler 18 inside cylinder jacket 14.
4th O-ring 17: it covers and seals its gap between connector sleeve 15 at the top of muffler 18.
Muffler 18: with the cooperation of the 4th O-ring 17 inside valve cylinder 32, switch valve and bottle inner return-air are played in up and down motion
Effect.
Piston seal 19: play the role of sealing gas on piston rod 16.
Supporting part 20: on piston rod 16, the intracavitary sliding in cylinder jacket 14 of piston rod 16 is positioned.
Second spring 21: increase when dying its piston rod 16 and lift return.
Gasket 22: it is mounted in 14 positioned internal support spring of cylinder jacket.
Positioning sleeve 23: being mounted in cylinder interior, and positioning piston rod 16 keeps its up and down motion smooth.
Connecting plate 24: connecting with guide rod, is fixedly connected with two guide rods.
Idler wheel 25: it covers on positioning bolt 26, is rolled in outer rail.
Positioning bolt 26: positioning support idler wheel 25 is connect with connecting plate 24.
Spacer 27: it covers on positioning bolt 26.
Guide rod: top is connect with connecting plate 24, and lower part is connect with lower positioning plate.
Guide sleeve 29: two pieces is connect with the plate 30 that is above located by connecting, and inside studs with guide rod guide sleeve, makes its guide rod in it
It portion can freely up and down smooth movement.
On be located by connecting plate 30: be connected to stationary positioned valve body on material cylinder bottom plate.
Locking nut 31: valve cylinder 32 is locked and is located by connecting on plate 30 upper.
Valve cylinder 32: blanking cavity is formed with lower valve tube 39, realizes switch valve under the action of muffler 18.
Guide rod: lower positioning plate is lifted under the action of idler wheel 25 and is fallen in 29 internal slide of guide sleeve by two pieces.
Return spring 34: set on the guide bar, plays the role of thrust when guide rod initial fall.
Liquid level positioning sleeve pressing plate 35: liquid level positioning sleeve neck bush 36, positioning sleeve sealing element 37, liquid level positioning sleeve 38 and
The combination of 5th O-ring 46 forms liquid level positioning mechanism.
Liquid level positioning sleeve neck bush 36: lining plays the role of positioning in liquid level positioning sleeve pressing plate 35.
Positioning sleeve sealing element 37: lining plays the role of sealing and leads bottle cover in liquid level positioning sleeve 38.
Liquid level positioning sleeve 38: one of the component of liquid level positioning mechanism.
Valve pipe 39: the pipeline for the liquid that trickles.
Bottle sealing pad 45: lining lead play a part of in bottle cover inner sleeve 42 seal bottleneck.
5th O-ring 46: lining is on liquid level positioning sleeve neck bush 36, sealing liquid level positioning sleeve neck bush 36 and valve pipe 39
Between gap.
Valve seal of tube circle 47: covering on valve pipe 39, the gap between sealing valve pipe 39 and valve cylinder 32.
Valve core tube sealing ring 48: covering on muffler 18, and the effect for realizing switch valve sealing is cooperated with valve cylinder 32.
Positioning pin 49: the position of positioning valve cylinder 32 prevents it from rotating.
6th O-ring 50: covering on valve cylinder 32, the gap between sealing material cylinder bottom plate and valve cylinder 32.
Bottle sealing pad 45: lining lead play a part of in bottle cover inner sleeve 42 seal bottleneck.
This working principle are as follows: for bottle under the action of bottle supporting device and guide rail, the rising of bottle cover inner sleeve 42 is led in bottle drive, leads bottle
Set housing 43, under be located by connecting plate 44, guide rod rise, stop when leading bottle cover inner sleeve 42 and positioning sleeve sealing element 37 contacts on
It rises, at this time to cylinder (shadoof 5, cylinder jacket 14, the piston rod 16, second formed in cylinder jacket 14 under the action of electrical control
Spring 21 is formed with single-acting cylinder, and cylinder pushes 16 compressed gas cylinder sleeve 14 of piston rod by the cavity air inlet in shadoof 5) it is disconnected
Gas, allows its piston rod 16 to rise, and the gas in bottle is evacuated in vacuum pump under the action of vacuum pump (laggard by connector sleeve 15
Enter the space that the liquid upper of material cylinder bucket is formed, enter vacuum pump subsequently into vacuum tube and rotary joint), by certain time
It ventilates under the action of electrical control to cylinder assembly 1 afterwards, it is allowed to push 5 cylinder jacket of shadoof, 14 connector sleeve, 15 muffler 18
It moves downward filling valve opening beginning is filling；Filling liquid in bottle is to after a certain period of time dying to its cylinder assembly 1, shadoof
5, cylinder jacket 14, connector sleeve 15, muffler 18, can rise under the action of the spring and close valve, pass through under the action of electrical
Can ventilate to the cylinder that is formed in cylinder jacket 14 after delay, by piston rod 16 release to the return-air hole of muffler 18 block by
It, which is evacuated, disconnects；Bottle after filled declines under the action of bottle supporting device and track, is transferred to through driver plate and is transferred to lower sequence.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (10)
1. a kind of full-automatic equipotential Vessel in Negative Pressure Filling method, it is characterised in that: the following steps are included:
S1: after bottle body enters filling region by mobile mechanism, bottle body inside is persistently vacuumized by negative pressure component
Movement；
S2: filling parts carry out filling after the time；
S3: filling parts stop filling after one time of progress；
S4: stopping acts after negative pressure component delay, completes filling movement；
S5: the bottle body after filled is detached from filling region again by mobile mechanism.
2. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device, it is characterised in that: including muffler (18), set on the muffler (18)
There is the driving mechanism to its gas circuit of pass blocking.
3. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 1, it is characterised in that: further include being connected to institute
The valve pipe (39) on muffler (18) is stated, the liquid level positioning mechanism of sliding setting is installed on the valve pipe (39).
4. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 1, it is characterised in that: the driving mechanism packet
The piston rod (16) being back and forth set to above the muffler (18) is included, and by described in the end pass blocking of the piston rod (16)
Muffler (18).
5. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 4, it is characterised in that: the driving mechanism is also
Including cylinder jacket (14), the piston rod (16) is back and forth set in the cylinder jacket (14).
6. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 5, it is characterised in that: the cylinder jacket (14)
It is inside also fixedly installed with gasket (22), the part that the piston rod (16) is in the cylinder jacket (14) is set with spring, institute
The upper end for stating piston rod (16) is connected with collar, the both ends of the spring respectively with the gasket (22) and the collar phase
It supports.
7. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 3, it is characterised in that: the liquid level localization machine
Structure includes liquid level positioning sleeve (38), and the liquid level positioning sleeve (38) is set on the valve pipe (39).
8. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 7, it is characterised in that: the liquid level positioning sleeve
(38) the liquid level positioning sleeve pressing plate (35) for blocking with it and being detachably connected with is also equipped with above.
9. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 8, it is characterised in that: the liquid level positioning sleeve
Liquid level positioning sleeve neck bush (36), the liquid level positioning sleeve (38) are installed between pressing plate (35) and the liquid level positioning sleeve (38)
It is set on the liquid level positioning sleeve neck bush (36).
10. a kind of full-automatic equipotential Vessel in Negative Pressure Filling device according to claim 7, it is characterised in that: the liquid level positioning
Positioning sleeve sealing element (37) are further sleeved on set (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576960.5A CN110255476A (en) | 2019-06-28 | 2019-06-28 | A kind of full-automatic equipotential Vessel in Negative Pressure Filling method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910576960.5A CN110255476A (en) | 2019-06-28 | 2019-06-28 | A kind of full-automatic equipotential Vessel in Negative Pressure Filling method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110255476A true CN110255476A (en) | 2019-09-20 |
Family
ID=67922975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910576960.5A Withdrawn CN110255476A (en) | 2019-06-28 | 2019-06-28 | A kind of full-automatic equipotential Vessel in Negative Pressure Filling method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110255476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320740A (en) * | 2020-10-30 | 2021-02-05 | 泸州韶光智造科技有限公司 | Automatic filling process |
-
2019
- 2019-06-28 CN CN201910576960.5A patent/CN110255476A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112320740A (en) * | 2020-10-30 | 2021-02-05 | 泸州韶光智造科技有限公司 | Automatic filling process |
| CN112320740B (en) * | 2020-10-30 | 2022-07-01 | 福州幽力克生物科技有限公司 | Automatic filling process |
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Application publication date: 20190920 |