CN204137345U - A kind of vertex of a cone valve arrangement - Google Patents
A kind of vertex of a cone valve arrangement Download PDFInfo
- Publication number
- CN204137345U CN204137345U CN201420557661.XU CN201420557661U CN204137345U CN 204137345 U CN204137345 U CN 204137345U CN 201420557661 U CN201420557661 U CN 201420557661U CN 204137345 U CN204137345 U CN 204137345U
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- Prior art keywords
- air bag
- circular cone
- cone cavity
- plate
- vertex
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Abstract
The utility model relates to a kind of vertex of a cone valve arrangement, be made up of jacking system and sealing arrangement, the air bag that jacking system comprises circular cone cavity and is arranged in circular cone cavity, air bag is connected with circular cone cavity through air bag upper junction plate, the bottom of air bag is also connected with air bag bottom plate, jacking system comprises upper mounted plate, packing seal and pressing plate, and packing seal is fixed on upper mounted plate by pressing plate, and circular cone cavity is fixedly connected on the bottom surface of pressing plate by guide rod and nut.Compared with prior art, the utility model adopts conical bores, can avoid the feed separation phenomenon that likely produces during existing butterfly valve feed supplement, the use of air bag by actv., avoid the leakage that when using cylinder, hopper sealing produces, and the stuck phenomenon of cylinder rod can be avoided.
Description
Technical field
The utility model relates to the valve mechanism that a kind of by-pass cock for feed bin feed supplement controls, and especially relates to the vertex of a cone valve arrangement that a kind of packing machine controls feed bin feed supplement.
Background technology
The switch control rule valve that current packing machine is used for feed bin feed supplement mostly adopts Pneumatic butterfly valve.Due to butterfly valve, can only open a part of circumference, the continuous stacking material in side, this just likely can make material occur the phenomenon of layering.
Application number be 201020667821.8 Chinese patent disclose automatic bag-mounting machine of valve bag, comprise a frame, frame is configured in the side of at least two one group of bottle placers be arranged in a linear each other with horizontal filling exit in a state of use, and correspond to the front of horizontal filling exit, what this automatic bag-mounting machine of valve bag was arranged is also common Pneumatic butterfly valve, it is not too convenient to operate in use, and the phenomenon still having material layering in addition produces.
Utility model content
The purpose of this utility model is exactly provide a kind of can realize feed separation to overcome defect that above-mentioned prior art exists, avoid the vertex of a cone valve arrangement revealed.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of vertex of a cone valve arrangement, be arranged on feed bin, this overhead-valve structure is made up of jacking system and sealing arrangement,
The air bag that described jacking system comprises circular cone cavity and is arranged in circular cone cavity, described air bag is connected with circular cone cavity through air bag upper junction plate, and the bottom of air bag is also connected with air bag bottom plate,
Described jacking system comprises upper mounted plate, packing seal and pressing plate, and packing seal is fixed on upper mounted plate by described pressing plate,
Described circular cone cavity is fixedly connected on the bottom surface of pressing plate by guide rod and nut.
Air bag upper junction plate is connected with circular cone cavity through guide rod and nut.
Air bag ventilation makes circular cone cavity move up with air bag, contacts, realize the closedown of overhead-valve with the packing seal of top.
During air bag stuffiness, the material in feed bin forces air bags, and circular cone cavity and packing seal depart from, and realize the unlatching of overhead-valve, and material is evenly supplemented in feed bin.
Compared with prior art, the utility model has the following advantages:
1, adopt conical bores, the feed separation phenomenon that likely produces during existing butterfly valve feed supplement can be avoided by actv.;
2, the use of air bag, avoids the leakage that when using cylinder, hopper sealing produces, and can avoid the stuck phenomenon of cylinder rod.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1 is upper mounted plate, and 2 is packing seal, and 3 is pressing plate, and 4 is circular cone cavity, and 5 is air bag upper junction plate, and 6 is air bag, and 7 is air bag bottom plate, and 8 is guide rod, and 9 is nut.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
Embodiment
A kind of vertex of a cone valve arrangement, be arranged on feed bin, its structure as shown in Figure 1, this overhead-valve structure is made up of jacking system and sealing arrangement, jacking system comprises circular cone cavity 4 and is arranged on the air bag 6 in circular cone cavity 4, this air bag 6 is connected with circular cone cavity 4 through air bag upper junction plate 5, is also connected with air bag bottom plate 8 in the bottom of air bag 6.Jacking system comprises upper mounted plate 1, packing seal 2 and pressing plate 3, and packing seal 2 is fixed on upper mounted plate 1 by pressing plate 3.Circular cone cavity 4 is fixedly connected on the bottom surface of pressing plate 3 by guide rod 8 and nut 9, and in addition, air bag upper junction plate 5 is also connected with circular cone cavity 4 through guide rod 8 and nut 9.
Packing seal 2 is fixed on upper mounted plate 1 by pressing plate 3 when mounted, and air bag 6 is connected with air bag bottom plate 7, and air bag upper junction plate 5 is fixed with air bag 6, and is fixed on air bag upper junction plate 5 by circular cone cavity 4 by guide rod 8, nut 9.Air bag bottom plate 7 is fixedly connected on and passes on compressed-air actuated pipeline to air bag 6, fixes air bag 6 further.When air bag 6 passes into pressurized air, air bag 6 bulging, drives air bag upper junction plate 5, circular cone cavity 4, guide rod 8 upward movement together with nut 9, until touch packing seal 2, thus serves the effect of valve-off, stops feed supplement.When needs feed supplement, the electromagnetic valve action corresponding with air bag 6, stop ventilating to air bag 6, now, material above upper mounted plate 1 forces air bag 6 to be retracted, drive air bag upper junction plate 5, circular cone cavity 4, guide rod 8 to move downward together with nut 9, circular cone cavity 4 and packing seal 2 depart from, and material can to feed supplement in feed bin from open space.When feed supplement is to certain amount, air bag 6 is ventilated, and repeats action above.
Claims (4)
1. a vertex of a cone valve arrangement, is arranged on feed bin, it is characterized in that, this overhead-valve structure is made up of jacking system and sealing arrangement,
The air bag that described jacking system comprises circular cone cavity and is arranged in circular cone cavity, described air bag is connected with circular cone cavity through air bag upper junction plate, and the bottom of air bag is also connected with air bag bottom plate,
Described jacking system comprises upper mounted plate, packing seal and pressing plate, and packing seal is fixed on upper mounted plate by described pressing plate,
Described circular cone cavity is fixedly connected on the bottom surface of pressing plate by guide rod and nut.
2. a kind of vertex of a cone valve arrangement according to claim 1, is characterized in that, described air bag upper junction plate is connected with circular cone cavity through guide rod and nut.
3. a kind of vertex of a cone valve arrangement according to claim 1, is characterized in that, described air bag ventilation makes circular cone cavity move up with air bag, contacts, realize the closedown of overhead-valve with the packing seal of top.
4. a kind of vertex of a cone valve arrangement according to claim 1, is characterized in that, during described air bag stuffiness, the material in feed bin forces air bags, and circular cone cavity and packing seal depart from, and realize the unlatching of overhead-valve, and material is evenly supplemented in feed bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557661.XU CN204137345U (en) | 2014-09-26 | 2014-09-26 | A kind of vertex of a cone valve arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420557661.XU CN204137345U (en) | 2014-09-26 | 2014-09-26 | A kind of vertex of a cone valve arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204137345U true CN204137345U (en) | 2015-02-04 |
Family
ID=52414052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420557661.XU Active CN204137345U (en) | 2014-09-26 | 2014-09-26 | A kind of vertex of a cone valve arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204137345U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309834A (en) * | 2014-09-26 | 2015-01-28 | 锐派包装技术（上海）有限公司 | Conic node valve structure |
-
2014
- 2014-09-26 CN CN201420557661.XU patent/CN204137345U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309834A (en) * | 2014-09-26 | 2015-01-28 | 锐派包装技术（上海）有限公司 | Conic node valve structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |