CN205855975U - Filling valve and apply the filling apparatus of this filling valve - Google Patents
Filling valve and apply the filling apparatus of this filling valve Download PDFInfo
- Publication number
- CN205855975U CN205855975U CN201620534008.0U CN201620534008U CN205855975U CN 205855975 U CN205855975 U CN 205855975U CN 201620534008 U CN201620534008 U CN 201620534008U CN 205855975 U CN205855975 U CN 205855975U
- Authority
- CN
- China
- Prior art keywords
- valve
- annular seal
- seal space
- valve plate
- filling
- Prior art date
- 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
Links
- 230000008719 thickening Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 abstract description 23
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000032683 aging Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000013521 mastic Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Lift Valve (AREA)
Abstract
The utility model discloses the stable filling valve of a kind of sealing effectiveness and apply the equipment of this filling valve, its drip irrigation device is: includes valve body, be positioned at the valve rod that the valve plate of valve body is connected with valve plate, also include being positioned at the black box that valve interior wall is conflicted with valve plate, described black box includes the annular seal space being connected with valve interior wall, is provided with the elastic component conflicted with valve interior wall and annular seal space respectively in described annular seal space.Being arranged such, conflict with annular seal space, compress the elastic component in annular seal space during valve plate Guan Bi, valve plate is played counteracting force, push-tight valve plate by elastic component, so that coordinating between valve plate and annular seal space closely, improves sealing property.Annular seal space area is big, remains the state fully sealed with valve plate, makes sealing effectiveness stable, not easy to leak.Elastic component can be avoided after the pressure of valve plate at annular seal space and assist it to reset, and prevents annular seal space to be slowly chronically at extended state owing to resetting, improves service life.
Description
Technical field
This utility model relates to transporting device for casting field, particularly to a kind of filling valve and apply this filling valve liquid to fill
Install standby.
Background technology
A series products in filling apparatus, mainly packer, from the packaging angle of material can be divided into liquid-filling machine,
Paste pouring machine, powder filling machine etc..Filling apparatus is mainly made up of product water tube, water storage bag, filling valve, location assembling etc..
Behind bottle location, opening filling valve, product injects in bottle via product water tube, it is possible to ensures that filling accuracy and liquid level are adjustable, and protects
Card filling and sealing.
Wherein, filling valve, as controlling the strength member whether product flows, needs to keep good sealing, to ensure
When closing filling valve, product will not be revealed.It is arranged on the filling valve on the pipeline that diameter is little and typically uses the butterfly of simple in construction
Valve.
At present, the Chinese patent of Publication No. CN205190790U discloses a kind of butterfly valve, in it includes valve body, valve body
Valve plate is fixed the valve rod being connected and is connected to, with valve rod one end, the handle that band ovable valve stem rotates with valve plate, also includes being embedded in
For the sealing ring coordinated with valve plate in valve body, it is characterized in that: the cross section of described sealing ring is dovetail shaped, set in described valve body
Having the dovetail groove adaptive with sealing ring, described sealing ring integral type is provided with the protuberance of radially protruding dovetail groove, described protuberance
Two axial lateral intermediate, inclined form the bulge loop structure that cross section is isosceles trapezoid.
Although this butterfly valve realizes sealing effectiveness by valve plate and the sealing ring that coordinates with valve plate, but sealing ring and valve plate
Contact area little, after valve plate continuously long-term opening and closing, elasticity weakens, and easily deforms upon, it is difficult to and valve plate is closely connected
Realize sealing.
Utility model content
A purpose of the present utility model is to provide a kind of filling valve, and it is excellent that it has, and sealing area is big, using effect is stable
Point.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of filling valve, including valve body, is positioned at the valve rod that the valve plate of valve body is connected with valve plate, also includes being positioned at valve body
The black box that inwall is conflicted with valve plate, described black box includes the annular seal space being connected with valve interior wall, in described annular seal space
It is provided with the elastic component conflicted respectively with valve interior wall and annular seal space.
Being arranged such, valve plate rotates in the moving process realizing filling valve, conflicts with annular seal space, compress close during valve plate Guan Bi
The elastic component of envelope intracavity, valve plate is played counteracting force, push-tight valve plate by elastic component, so that coordinating tight between valve plate and annular seal space
Close, improve sealing property.Annular seal space area is big simultaneously, when conflicting with valve plate, can keep the shape fully sealed with valve plate all the time
State so that sealing effectiveness is stable, not easy to leak.Elastic component can be avoided after the pressure of valve plate at annular seal space and assist it multiple
Position, prevents annular seal space to be slowly chronically at extended state owing to resetting, it is to avoid while seal failure, to improve service life.
Arranging further: described elastic component is set to some springs, described spring is positioned on valve body and closes phase with valve plate
At the big round wires conflicted.
Being arranged such, big round wires is that on sphere, radius is equal to the circular arc of radius of sphericity, when valve plate is in closure state, just
Can contact on spring, it is possible to receive to minimal losses the power that it is applied by spring.
Arrange further: described annular seal space includes at the elastic layer for valve plate of conflicting, described elastic layer and spring conflict
It is provided with thickening part.
Be arranged such, annular seal space by during from the pressure of spring and valve plate, thickening part can compensator or trimmer pressure, compared to
Elastic layer is susceptible to pressure and damages, and increases the service life.
Arrange further: at described annular seal space and valve plate conflict, be provided with the thickness enhancement Layer more than annular seal space.
Being arranged such, enhancement Layer can improve the stress degree of annular seal space, the conflict power by valve plate and spring time
Waiting, the especially area of spring end is little, and pressure is big, big to the destructive power of annular seal space, and enhancement Layer can slow down the broken of conflict power
Bad speed, increases the service life.
Arrange further: described spring is positioned at the diagonal two ends of enhancement Layer.
Being arranged such, when spring is extruded by valve plate, power and the counteracting force of spring that it is applied by valve plate all can be uniform
It is distributed to valve plate and spring；Diagonal arranges and also is able to ensure stablizing of structure, in the premise ensureing sealing and reset effect
Under, it is possible to during force with the power of removing, keep spring and valve body, the relative position of annular seal space.
Arrange further: described black box, with valve rod as symmetrical centre, is symmetrically distributed in valve interior wall and closes with valve plate
Time contact position.
Being arranged such, valve plate is when Guan Bi, and two arc-shaped sides contacted with valve interior wall in valve rod both sides can be respectively with close
Sealing assembly is conflicted, and improves sealing range to greatest extent.
Arrange further: described annular seal space also includes connecting elastic layer and the connecting portion of valve interior wall.
Being arranged such, connecting portion and elastic layer each serve as cushion seal and the fixing effect connected, and elastic layer only needs
By from spring and the pressure of valve plate, the power not risen by fixation, decrease the kind of stress on elastic layer, size,
Direction, delaying aging speed；The power that in like manner connecting portion is only risen by fixation, not by spring and the pressure of valve plate, prolongs equally
Slow aging speed, increases the service life.
Arrange further: described valve interior wall is provided with mounting groove, and described connecting portion is provided with towards valve interior wall side and pacifies
The mounting bar that tankage matches.
Being arranged such, mounting bar and mounting groove coordinate so that annular seal space and valve body are fixed and connected, it is ensured that annular seal space and valve
The bonding strength of internal wall.
Arrange further: described mounting groove and mounting bar interference fit.
It is arranged such, when mounting bar is arranged in mounting groove, it is possible to ensure that both coordinate closely, in use, be subject to
When arriving the pressure from valve plate and spring, it is susceptible to external force impact and loosens, it is ensured that invariant position relatively, thus ensure to seal effect
Really, increase the service life.
Another object of the present utility model is to provide a kind of filling apparatus, and it has in pouring process the excellent of not easy to leak
Point.
Above-mentioned technical purpose of the present utility model has the technical scheme that
A kind of filling apparatus, with above-mentioned filling valve.
In sum, this utility model has the advantages that good sealing effect, is difficult to ooze during filling liquid mastic
Leakage；The switching action of filling valve is simple, and on the premise of realizing controlling product flowing, service life is long, and Stability Analysis of Structures is easily implemented,
Taken up space little, it is easy to use in a large number.
Accompanying drawing explanation
Fig. 1 is filling valve sectional structure schematic diagram；
Fig. 2 is annular seal space structural representation；
Fig. 3 is the seal component architecture schematic diagram with thickening part；
Fig. 4 is the seal component architecture schematic diagram with enhancement Layer.
In figure, 1, valve body；2, valve plate；3, valve rod；4, black box；41, annular seal space；411, elastic layer；412, thickening part；
413, enhancement Layer；414, connecting portion；42, elastic component；421, spring；5, mounting groove；6, mounting bar.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
Embodiment 1: a kind of filling valve, as it is shown in figure 1, include valve body 1, valve body 1 is cylindrical metal cavity, in valve body 1
Being provided with the valve plate 2 for realizing controlling product flowing, valve plate 2 is provided in round, and its diameter is equal with the internal diameter of valve body 1, in order to
Can fit valve body 1 inwall when Guan Bi.
As it is shown in figure 1, valve plate 2 is provided with valve rod 3, valve rod 3 is positioned at valve plate 2 diametrically, and valve plate 2 is by around valve rod 3 turns
The dynamic work purpose realized with valve body 1 folding.In order to improve seal degree when valve plate 2 and valve body 1 close, at valve plate 2 and valve
When body 1 closes, both touching positions are provided with the black box 4 being positioned on valve body 1.
As shown in Figures 2 and 3, black box 4 includes annular seal space 41, spring 421.Annular seal space 41 includes elastic layer 411, elastic
Layer 411 is set to the elastic rubber layer being connected with valve body 1.Gap, elastic layer is there is between elastic layer 411 and valve body 1
411 are provided with spring 421 towards valve body 1 inwall side, and spring 421 is positioned at big round wires, i.e. valve on the spheroid with valve rod 3 as diameter
Line between the two ends of bar 3 place diameter, the camber line contacted with valve body 1 when namely valve plate 2 closes.Owing to valve rod 3 runs through
Valve plate 2 also extends valve body 1, therefore black box 4 is symmetrically distributed in the big round wires of valve body 1 inwall with valve rod 3 for symmetrical centre.
Spring 421 linear array of valve rod 3 both sides sealing assembly 4 is in big round wires.Spring 421 is fixed near the side of valve body 1 inwall
Being connected on valve body 1 inwall, the side deviating from valve body 1 inwall contacts on elastic layer 411.
As in figure 2 it is shown, elastic layer 411 is additionally provided with the thickening part 412 conflicted with spring 421 in the one side of spring 421,
The thickness of thickening part 412 is more than the thickness of elastic layer 411, aging with slow down that the pressure of annular seal space 41 caused by spring 421
Damage.
As shown in Figures 2 and 3, annular seal space 41 also includes the connecting portion 414 being connected with elastic layer 411.Connecting portion 414 is towards valve
Body 1 inwall side is provided with mounting bar 6, and mounting bar 6 is set to wedge-shaped bar；Valve body 1 inwall is provided with and wedge-shaped bar interference fit
Mounting groove 5, mounting groove 5 is set to dovetail groove.Connecting portion 414 and mounting bar thereon 6 are distributed along elastic layer 411 girth, in order to
Sealing ring is completely cut off completely with space in valve body 1.After installation, connecting portion 414 is fitted with valve body 1 inwall, elastic layer 411 with
Valve body 1 inwall props up adjustable space by spring 421.
When valve plate 2 closes, circular valve plate 2 agrees with valve body 1 inwall, and the outer round surface of valve plate 2 just contacts at spring
On 421, spring 421 applying pressure, spring 421 is in compressive state after being under pressure, and valve plate 2 is applied counteracting force.Bullet
Property layer 411 compacted under the common effect of pressure and counteracting force, three plays the effect fully sealing valve body 1 inner space
Really.When valve plate 2 is opened, spring 421 resets owing to removing pressure, thus promotes elastic layer 411 to reset, and recovers original shape
State, it is simple to follow-up valve plate 2 closing seam.
Embodiment 2: a kind of filling valve, as it is shown on figure 3, be with the difference of embodiment 1: the elasticity in the present embodiment
Layer 411 is provided with enhancement Layer 413 near the side of valve body 1 inwall, and the hardness of enhancement Layer 413 is higher than elastic layer 411；Enhancement Layer 413
For rectangle, spring 421 is arranged on the cornerwise two ends of enhancement Layer 413.It is high that this arranges structural stability, and valve plate 2 is to annular seal space 41
When applying pressure, owing to hardness is high, whole enhancement Layer 413 bears pressure, and lifting surface area is big, and the damage that pressure brings is little.
Embodiment 3: a kind of filling apparatus, application has the filling valve in embodiment 1 or 2.
This specific embodiment is only that it is not to restriction of the present utility model, ability to explanation of the present utility model
The present embodiment can be made after reading this specification by field technique personnel as required does not has the amendment of creative contribution, but
As long as all being protected by Patent Law in right of the present utility model.
Claims (10)
1. a filling valve, including valve body (1), is positioned at the valve rod (3) that the valve plate (2) of valve body (1) is connected with valve plate (2), its
It is characterised by: also including being positioned at the black box (4) that valve body (1) inwall is conflicted with valve plate (2), described black box (4) includes
The annular seal space (41) being connected with valve body (1) inwall, be provided with in described annular seal space (41) respectively with valve body (1) inwall and annular seal space
(41) elastic component (42) conflicted.
Filling valve the most according to claim 1, it is characterised in that: described elastic component (42) is set to some springs (421),
Described spring (421) is positioned at big round wires inconsistent when valve body (1) above closes with valve plate (2).
Filling valve the most according to claim 2, it is characterised in that: described annular seal space (41) includes for valve plate of conflicting (2)
Elastic layer (411), be provided with thickening part (412) at described elastic layer (411) and spring (421) conflict.
Filling valve the most according to claim 3, it is characterised in that: described annular seal space (41) is provided with at valve plate (2) conflict
Thickness is more than the enhancement Layer (413) of annular seal space (41).
Filling valve the most according to claim 4, it is characterised in that: described spring (421) is positioned at the diagonal angle of enhancement Layer (413)
Line two ends.
Filling valve the most according to claim 1, it is characterised in that: described black box (4) with valve rod (3) as symmetry in
The heart, is symmetrically distributed in contact position when valve body (1) inwall closes with valve plate (2).
Filling valve the most according to claim 1, it is characterised in that: described annular seal space (41) also includes connecting elastic layer
And the connecting portion (414) of valve body (1) inwall (411).
Filling valve the most according to claim 7, it is characterised in that: described valve body (1) inwall is provided with mounting groove (5), described
Connecting portion (414) is provided with the mounting bar (6) matched with mounting groove (5) towards valve body (1) inwall side.
Filling valve the most according to claim 8, it is characterised in that: described mounting groove (5) and mounting bar (6) interference fit.
10. a filling apparatus, it is characterised in that: with filling valve as claimed in any one of claims 1 to 9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534008.0U CN205855975U (en) | 2016-06-02 | 2016-06-02 | Filling valve and apply the filling apparatus of this filling valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620534008.0U CN205855975U (en) | 2016-06-02 | 2016-06-02 | Filling valve and apply the filling apparatus of this filling valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205855975U true CN205855975U (en) | 2017-01-04 |
Family
ID=57639242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620534008.0U Expired - Fee Related CN205855975U (en) | 2016-06-02 | 2016-06-02 | Filling valve and apply the filling apparatus of this filling valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205855975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116928359A (en) * | 2023-09-01 | 2023-10-24 | 江苏博特威流体科技有限公司 | Pressurizing type sealing valve |
-
2016
- 2016-06-02 CN CN201620534008.0U patent/CN205855975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116928359A (en) * | 2023-09-01 | 2023-10-24 | 江苏博特威流体科技有限公司 | Pressurizing type sealing valve |
| CN116928359B (en) * | 2023-09-01 | 2024-05-14 | 江苏博特威流体科技有限公司 | Pressurizing type sealing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170104 |