CN203162221U - Three-way valve for viscous liquid filling machine - Google Patents
Three-way valve for viscous liquid filling machine Download PDFInfo
- Publication number
- CN203162221U CN203162221U CN 201320142421 CN201320142421U CN203162221U CN 203162221 U CN203162221 U CN 203162221U CN 201320142421 CN201320142421 CN 201320142421 CN 201320142421 U CN201320142421 U CN 201320142421U CN 203162221 U CN203162221 U CN 203162221U
- Authority
- CN
- China
- Prior art keywords
- valve
- filling machine
- spool
- way valve
- viscous liquid
- 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
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Abstract
A three-way valve for a viscous liquid filling machine comprises an air cylinder, a connecting sleeve, a guide sleeve, an upper valve seat, a lower valve seat, a valve core and a valve body, wherein a valve rod is connected with the lower side of the air cylinder, the valve core is installed at the lower end of the valve rod through a hexagon nut and a washer, two O-shaped seal rings installed on the valve core in a vertically symmetrical mode, the lower valve seat is vertically installed below the valve core, and the valve body is horizontally installed on the right of the valve core. The widths of the upper end and the lower end of the valve core are less than that of the lower valve seat, and the middle of the valve core, namely a position between the two O-shaped seal rings, is provided with a protrusion. The three-way valve for the viscous liquid filling machine is simple in structure, and can effectively resolve the problems that as for an existing three-way valve for the viscous liquid filling machine, liquid leakage, inaccurate filling quantity, clamping stagnation of an air cylinder electromagnetic valve, and the like will occur frequently.
Description
Technical field
The utility model relates to liquid flow direction conversion device, relates in particular to a kind of mucus can
The machine three-way valve.
Background technique
Position control valve is communication, cut-out and the commutation that realizes hydraulic oil stream, and the valve of discharge degree and sequentially-operating control, can be divided into hand-operated direction valve, solenoid directional control valve, electro-hydraulic reversing valve etc.It is inaccurate that selector valve in the current mucus filling machine leakage, can amount occur through regular meeting, and liquid enters cylinder and causes that air pipe stops up and causes phenomenon such as cylinder solenoid valve clamping stagnation.
The model utility content
The purpose of this utility model is to provide a kind of mucus filling machine three-way valve of rational in infrastructure, good seal performance, and it can effectively solve the problem of above-mentioned existence.
The utility model is to realize like this, mucus filling machine three-way valve, comprise cylinder, connect cover, guide pin bushing, upper valve base, lower valve base, spool, valve body, be connected with valve rod below the cylinder, it is characterized in that: the valve rod lower end is provided with spool by hexagon nut and packing ring, described spool is symmetrically arranged with two O RunddichtringOs up and down, is vertically installed with lower valve base below the spool, and spool the right has been horizontally disposed with valve body.
Further, described spool up and down the width at two ends less than the width of lower valve base.
Further, described spool middle part namely is provided with projection between the two O RunddichtringOs.
As optimization, be provided with V-shaped seal ring between described guide pin bushing and the valve rod.
The utility model is simple in structure, and it is inaccurate effectively to solve leakage, can amount that the three-way valve in the mucus filling machine occurs through regular meeting, and problem such as cylinder solenoid valve clamping stagnation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure 1, cylinder, 2, connect cover, 3, guide pin bushing, 4, upper valve base, 5, end cap, 6, lower valve base, 7, hexagon nut, 8, packing ring, 9, the O RunddichtringO, 10, spool, 11, valve body, 12, V-shaped seal ring, 13, valve rod.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing
Mucus filling machine three-way valve, comprise cylinder 1, connect cover 2, guide pin bushing 3, upper valve base 4, lower valve base 6, spool 10, valve body 11, be connected with valve rod 13 below the cylinder 1, it is characterized in that: valve rod 13 lower ends are provided with spool 10 by hexagon nut 7 and packing ring 8, described spool 10 is symmetrically arranged with two O RunddichtringOs 9 up and down, be vertically installed with lower valve base 6 below the spool 10, spool 10 the right have been horizontally disposed with valve body 11.
Further, the width at described spool two ends about in the of 10 is less than the width of lower valve base 6; Described spool 10 middle parts namely are provided with projection between the two O RunddichtringOs 9.
As optimization, be provided with V-shaped seal ring 12 between guide pin bushing 3 described in the utility model and the valve rod 13
During concrete work, the utility model original state is that spool 10 is in uppermost position, O RunddichtringO 9 above the spool 10 makes spool 10 complete with upper valve base 4 sealings, the liquid of required can is by lower valve base 6, valve body 11 enters quantitative cylinder, after reserving the capacity of required filling liquid, cylinder 1 work, valve rod 13 drives spool 10 downward vertical motions, O RunddichtringO 9 below spool 10 seals fully with lower valve base 6, thereby can not cause the phenomenon that is back to the liquid case, required like this filling liquid will pass through quantitative cylinder successively, valve body 11, upper valve base 4, the container that enters required can is chewed in can.
Claims (4)
1. mucus filling machine three-way valve, comprise cylinder (1), connect cover (2), guide pin bushing (3), upper valve base (4), lower valve base (6), spool (10), valve body (11), be connected with valve rod (13) below the cylinder (1), it is characterized in that: valve rod (13) lower end is provided with spool (10) by hexagon nut (7) and packing ring (8), described spool (10) is symmetrically arranged with two O RunddichtringOs (9) up and down, be vertically installed with lower valve base (6) below the spool (10), spool (10) the right has been horizontally disposed with valve body (11).
2. mucus filling machine three-way valve according to claim 1 is characterized in that: described spool (10) up and down the width at two ends less than the width of lower valve base (6).
3. mucus filling machine three-way valve according to claim 1 is characterized in that: in the middle part of the described spool (10), namely be provided with projection between the two O RunddichtringOs (9).
4. mucus filling machine three-way valve according to claim 1 is characterized in that: be provided with V-shaped seal ring (12) between described guide pin bushing (3) and the valve rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142421 CN203162221U (en) | 2013-03-27 | 2013-03-27 | Three-way valve for viscous liquid filling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320142421 CN203162221U (en) | 2013-03-27 | 2013-03-27 | Three-way valve for viscous liquid filling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203162221U true CN203162221U (en) | 2013-08-28 |
Family
ID=49023406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320142421 Expired - Fee Related CN203162221U (en) | 2013-03-27 | 2013-03-27 | Three-way valve for viscous liquid filling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203162221U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931186A (en) * | 2015-12-30 | 2017-07-07 | 浙江三花汽车零部件有限公司 | A kind of reversal valve and its packaging technology |
-
2013
- 2013-03-27 CN CN 201320142421 patent/CN203162221U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106931186A (en) * | 2015-12-30 | 2017-07-07 | 浙江三花汽车零部件有限公司 | A kind of reversal valve and its packaging technology |
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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: 20130828 Termination date: 20150327 |
|
| EXPY | Termination of patent right or utility model |