CN202708132U - Integrated anti-leaking type dosing valve - Google Patents
Integrated anti-leaking type dosing valve Download PDFInfo
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- CN202708132U CN202708132U CN 201220333453 CN201220333453U CN202708132U CN 202708132 U CN202708132 U CN 202708132U CN 201220333453 CN201220333453 CN 201220333453 CN 201220333453 U CN201220333453 U CN 201220333453U CN 202708132 U CN202708132 U CN 202708132U
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- valve
- discharge port
- mitre velve
- piston ram
- cylinder
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Abstract
The utility model relates to an integrated anti-leaking type dosing valve which is mainly composed of a two-position combined cylinder, a mass-flow cone valve, a small-flow cone valve and two compressing springs, wherein the small-flow cone valve is arranged in the mass-flow cone valve; the opening and closing of the small-flow cone valve and the mass-flow cone valve are controlled by the two-position combined cylinder and the compressing springs; and three working states, namely: a completely closed state of a discharging port, an opening state of a small-caliber fine discharging port of the discharging port and a completely opening state of the discharging port, can be generated by the two-position combined cylinder under the control of a solenoid valve. The integrated anti-leaking type dosing valve has the advantages of compact and reasonable structure, good sealing property, high dosing speed, high dosing precision, and the like; the dosing speed and the dosing precision are met while the hygienic condition of a workshop is improved; and the integrated anti-leaking type dosing valve is most suitable for a dosing system of a cigarette factory and is also suitable for the other automatic operation for liquid raw materials.
Description
Technical field
The utility model relates to a kind of liquid dispensing valve, and the dispense valve of using when particularly cigarette factory's scrap prodn. line carries out the essence and flavoring agent automatic preparation belongs to the tobacco machine field.
Background technique
The raw material preparation discharge valve that uses in cigarette factory at present mainly contains following two kinds: 1, large and small pneumatic ball valve+throttle valve, 2, valve positioner+V-type pneumatic ball valve.Wherein, the structure of large and small pneumatic ball valve+throttle valve mainly is a large latus rectum pneumatic ball valve in parallel and little latus rectum pneumatic ball valve+throttle valve on raw material discharging pipeline, and when needing raw material to flow out fast, large and small two pneumatic ball valves are all opened; During precision control, large latus rectum pneumatic ball valve is closed, and raw material is flowed out by the throttle valve that regulates in advance and little pneumatic ball valve, but throttle valve blocking phenomenon occurs easily and often causes the problem that can't prepare burden.Valve positioner+V-type pneumatic ball valve can thoroughly be eliminated throttle valve and cause the phenomenon that can't prepare burden because of obstruction, and because adopting V-type pneumatic valve control flow, more can guarantee precision preparation.But all there are the defectives such as component are more in above-mentioned two kinds of dispense valve, and the afterwards weeping of pipeline of end of can't avoiding preparing burden, have a strong impact on the sanitation and hygiene in workshop, if on original system, increase again Anti-dripping device, make the whole system will be more complicated, and too tediously long, it is large to take up room, and upper layer device requirement for height height is difficult to carry out.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency of above-mentioned existing proportioner, design a kind of compact structure rationally, good seal performance, batching speed is fast, the integrated leakage-proof formula dispense valve that precision preparation is high.
Integrated leakage-proof formula dispense valve of the present utility model, mainly formed by 1 two bit combination cylinder, 1 large flow mitre velve, 1 small flow mitre velve and two Compress Springs, described small flow mitre velve is located in the large flow mitre velve, and the switching of small flow mitre velve and large flow mitre velve is subjected to the control of two bit combination cylinders and Compress Spring.
Above-mentioned large flow mitre velve comprises cylindrical shell, end cap, cone, valve rod, spring bearer plate and piston ram, described cone is packed in barrel front end, the cone front end is provided with discharge port, cylinder lateral wall is provided with material feeding mouth, end cap is contained in cylinder back-end, the cylinder column of two bit combination cylinders on valve rod rear end stretches out end cap and is installed in cylindrical shell is connected, spring bearer plate is packed in the valve rod front portion, piston ram matches with the discharge port of cone, the piston ram rear end is installed on the spring bearer plate, and 1 Compress Spring is housed between spring bearer plate and the end cap.
In order to improve sealability, the O RunddichtringO is housed on the above-mentioned piston ram.
Above-mentioned small flow mitre velve comprises other material feeding mouth, thin discharge port and taper plug, described taper plug is located at the valve rod front end, other material feeding mouth is located on the sidewall of piston ram, thin discharge port is located on the piston ram in taper plug the place ahead, and in addition 1 Compress Spring is housed between taper plug and the spring bearer plate.
In order to improve sealability, on the above-mentioned taper plug O RunddichtringO is housed.
Integrated leakage-proof formula dispense valve of the present utility model, because the small flow mitre velve is located in the large flow mitre velve, be fixedly connected into an integral body with 1 two bit combination cylinder, and on piston ram and taper plug, the O RunddichtringO is housed respectively, can produce by controlling two bit combination cylinders that discharge port is opened fully, discharge port is closed fully and three kinds of working staties of the small-bore unlatching of discharge port.Have compact structure rationally, good seal performance, batching speed is fast, the precision preparation advantages of higher can when satisfying batching speed and precision, also help the hygienic conditions of having improved the workshop.Be adapted at most the use in the feed proportioning system of cigarette factory, also be fit to other needs and liquid charging stock is carried out automation mechanized operation use.
Description of drawings
Fig. 1 is the structural representation under the complete opening state of a kind of discharge port of the present utility model;
Fig. 2 is the structural representation under a kind of discharge port buttoned-up status of the present utility model;
Fig. 3 is the structural representation under the small-bore opening state of a kind of discharge port of the present utility model;
In Fig. 1～3 1 are two bit combination cylinders, the 2nd, and cylinder flange, the 3rd, end cap, the 4th, cylindrical shell, the 5th, Compress Spring, the 6th, valve flange, the 7th, valve rod, the 8th, spring bearer plate, the 9th, Compress Spring, the 10th, piston ram, the 11st, other material feeding mouth, the 12nd, taper plug, the 13rd, thin discharge port, the 14th, material feeding mouth, the 15th, discharge port, the 16th, cone
Fig. 4 is the structural representation of two bit combination cylinders.Among the figure 21 is upper cylinders, and 21a and 21b are two pores of upper cylinder, the 22nd, and upper cylinder column, the 23rd, the next cylinder, 23a and 23b are two pores of the next cylinder, the 24th, the next cylinder column.
Embodiment
Accompanying drawing is non-limiting to disclose a specific embodiment of the present utility model, is further described by reference to the accompanying drawings as follows.
Referring to accompanying drawing 1～3, integrated leakage-proof formula dispense valve of the present utility model, mainly formed by 1 two bit combination cylinder 1,1 large flow mitre velve, 1 small flow mitre velve and two Compress Springs 5 and 9, described small flow mitre velve is located in the large flow mitre velve, and the switching of small flow mitre velve and large flow mitre velve is subjected to the control of two bit combination cylinders and Compress Spring.
Above-mentioned large flow mitre velve comprises cylindrical shell 4, end cap 3, cone 16, valve rod 7, spring bearer plate 8 and piston ram 10, described cone 16 is packed in cylindrical shell 4 front ends, cone 16 front ends are provided with discharge port 15, cylindrical shell 4 sidewalls are provided with material feeding mouth 14, end cap 3 is contained in cylindrical shell 4 rear ends, the cylinder column of two bit combination cylinders 1 on valve rod 7 rear ends are stretched out end cap 3 and are installed in cylindrical shell is connected, spring bearer plate 8 is packed in valve rod 7 front portions, piston ram 10 matches with the discharge port 15 of cone 16, piston ram 10 rear ends are installed on the spring bearer plate 8, and 1 Compress Spring 5 is housed between spring bearer plate 8 and the end cap 3.Be to guarantee the coaxality of cylinder and valve body, be installed in two bit combination cylinders on the cylindrical shell and can be fixedly mounted with through bolt and cylinder flange 2 on the two bit combination cylinders by the valve flange 6 on the cylindrical shell and be connected.
In order to improve sealability, O RunddichtringO (shown in the little black circle on 10 front ends of piston ram among the figure) is housed on the above-mentioned piston ram 10.
Above-mentioned small flow mitre velve comprises other material feeding mouth 11, thin discharge port 13 and taper plug 12, described taper plug 12 is located at valve rod 7 front ends, other material feeding mouth 11 is located on the sidewall of piston ram 10, thin discharge port 13 is located on the piston ram 10 in taper plug 12 the place aheads, and in addition 1 Compress Spring 9 is housed between taper plug 12 and the spring bearer plate 8.
In order to improve sealability, O RunddichtringO (shown in the little black circle on the taper plug 12 among the figure) is housed on the above-mentioned taper plug 12.
Can produce three kinds of working staties by electromagnetic valve two bit combination cylinders 1: discharge port buttoned-up status, the small-bore thin discharge port opening state of discharge port and the complete opening state of discharge port.
Described two bit combination cylinders 1 can be selected ADNM type cylinder or other similar cylinders, for the structural principle of its ADNM type cylinder as shown in Figure 4, and when upper cylinder 21 and the next cylinder 23 locations of structures during all at top dead center, shown in Fig. 4 A; When the upper pore 21a of upper cylinder 21 air inlet, when lower pore 21b gives vent to anger, upper cylinder column 22 goes downwards to lower dead center, and promotes the next cylinder column 24 and go downwards to medium position, shown in Fig. 4 B; When the upper pore 23a of the next cylinder 23 air inlet, when lower pore 23b gives vent to anger, 24 of the next cylinder columns continue to go downwards to lower dead center, shown in Fig. 4 C.Otherwise such as the upper pore 21a air inlet of upper cylinder 21, when lower pore 21b gives vent to anger, the upper pore 23a of the next cylinder 23 gives vent to anger, during lower pore 23b air inlet, and 24 lower dead center from Fig. 4 C of the next cylinder column rise to the medium position of Fig. 4 B; Upper pore 23a such as the next cylinder 23 gives vent to anger, when lower pore 23b air inlet, the upper pore 21a of upper cylinder 21 gives vent to anger, during lower pore 21b air inlet, when upper cylinder 22 rose to top dead center from lower dead center, the next cylinder column 24 also rose to the top dead center of Fig. 4 A from the medium position of Fig. 4 B.
Two bit combination cylinders 1 of the present utility model are owing to be equipped with Compress Spring 5 and 9 in valve rod 7 front portions, valve rod can be pulled to foremost together with cylinder column, can be when upper cylinder and the next cylinder stop air inlet, piston ram 10 is pressed against on the discharge port 15, taper plug 12 also is pressed against on the thin discharge port 13, make discharge port 15 be in buttoned-up status, as shown in Figure 2; As to the upper pore air inlet of upper cylinder the time, during also to the therapeutic method to keep the adverse qi flowing downward gas inlet hole of the next cylinder, the taper plug 12 of valve rod front end rises and leaves thin discharge port 13, can make discharge port be in small-bore thin discharge port opening state opening state, as shown in Figure 3; As to the therapeutic method to keep the adverse qi flowing downward gas inlet hole of the next cylinder the time, during also to the therapeutic method to keep the adverse qi flowing downward gas inlet hole of upper cylinder, piston ram 10 rises and leaves discharge port 15, can make discharge port be in complete opening state, as shown in Figure 1.---the complete opening state of discharge port---the small-bore opening state of discharge port---discharge port buttoned-up status that motion flow when feed liquid is prepared is: the discharge port buttoned-up status.Because discharge port, has solved the weeping of the remaining feed liquid of pipeline in the lower end of valve body when batching finishes, improved the sanitary conditions in workshop.
Claims (5)
1. integrated leakage-proof formula dispense valve, it is characterized in that: comprise 1 two bit combination cylinder, 1 large flow mitre velve, 1 small flow mitre velve and two Compress Springs, described small flow mitre velve is located in the large flow mitre velve, and the switching of small flow mitre velve and large flow mitre velve is subjected to the control of two bit combination cylinders and Compress Spring.
2. integrated leakage-proof formula dispense valve as claimed in claim 1, it is characterized in that described large flow mitre velve comprises cylindrical shell, end cap, cone, valve rod, spring bearer plate and piston ram, described cone is packed in barrel front end, the cone front end is provided with discharge port, cylinder lateral wall is provided with material feeding mouth, end cap is contained in cylinder back-end, the cylinder axis of two bit combination cylinders on valve rod rear end stretches out end cap and is installed in cylindrical shell is connected, spring bearer plate is packed in the valve rod front portion, piston ram matches with the discharge port of cone, the piston ram rear end is installed on the spring bearer plate, and 1 Compress Spring is housed between spring bearer plate and the end cap.
3. integrated leakage-proof formula dispense valve as claimed in claim 2 is characterized in that being equipped with on the described piston ram O RunddichtringO.
4. integrated leakage-proof formula dispense valve as claimed in claim 2 or claim 3, it is characterized in that described small flow mitre velve comprises other material feeding mouth, thin discharge port and taper plug, described taper plug is located at the valve rod front end, other material feeding mouth is located on the sidewall of piston ram, thin discharge port is located on the piston ram in taper plug the place ahead, and in addition 1 Compress Spring is housed between taper plug and the spring bearer plate.
5. integrated leakage-proof formula dispense valve as claimed in claim 4 is characterized in that on the described taper plug O RunddichtringO being housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333453 CN202708132U (en) | 2012-07-11 | 2012-07-11 | Integrated anti-leaking type dosing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220333453 CN202708132U (en) | 2012-07-11 | 2012-07-11 | Integrated anti-leaking type dosing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202708132U true CN202708132U (en) | 2013-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220333453 Expired - Fee Related CN202708132U (en) | 2012-07-11 | 2012-07-11 | Integrated anti-leaking type dosing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202708132U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758923A (en) * | 2012-07-11 | 2012-10-31 | 宝应仁恒实业有限公司 | Integrated anti-leakage type batching valve |
| CN109553050A (en) * | 2018-10-22 | 2019-04-02 | 江山跟政科技有限公司 | Drug bottling machine and drug bottling method |
-
2012
- 2012-07-11 CN CN 201220333453 patent/CN202708132U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102758923A (en) * | 2012-07-11 | 2012-10-31 | 宝应仁恒实业有限公司 | Integrated anti-leakage type batching valve |
| CN102758923B (en) * | 2012-07-11 | 2015-09-09 | 宝应仁恒实业有限公司 | Integration anti-leakage type dispense valve |
| CN109553050A (en) * | 2018-10-22 | 2019-04-02 | 江山跟政科技有限公司 | Drug bottling machine and drug bottling method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130130 Termination date: 20200711 |