CN204387657U - The double-barrel air cylinder air feeder of butter machine - Google Patents
The double-barrel air cylinder air feeder of butter machine Download PDFInfo
- Publication number
- CN204387657U CN204387657U CN201420821159.5U CN201420821159U CN204387657U CN 204387657 U CN204387657 U CN 204387657U CN 201420821159 U CN201420821159 U CN 201420821159U CN 204387657 U CN204387657 U CN 204387657U
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- cylinder
- piston
- urceolus
- inner core
- double
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- Withdrawn - After Issue
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Abstract
The utility model belongs to butter oiling technical field, relate to the double-barrel air cylinder air feeder of butter machine, comprise pump housing seat, be arranged on the cylinder on the upside of pump housing seat, for the selector valve of the piston upper and lower cavity distribution of cylinder, described cylinder comprises inner core and urceolus, the piston be connected with piston rod is provided with in inner core, the first venting channels is provided with between the external cylindrical surface of inner core and the inner cylindrical surface of urceolus, the air supply opening of selector valve or relief opening are communicated with piston upper chamber by the first venting channels, the relief opening of selector valve or air supply opening are communicated with piston cavity of resorption by inner passage, advantage is: adopt double-barrel air cylinder structure, make the failure rate is low of product, Throughput is large, oiling efficiency is high, be applicable to the air feeder of high pressure butter Lubricators.
Description
Technical field
The utility model belongs to butter oiling technical field, refers in particular to the double-barrel air cylinder air feeder of butter machine.
Background technique
See Fig. 1: Chinese patent CN 102506286 B discloses one " Pneumatic high pressure greasing pump ", the piston 7 being connected with piston rod 8 is provided with in its cylinder 1, moving up and down of piston 7 drives selector valve 9 action, make from source of the gas come pressurized gas from air input joint pass into selector valve 9 alternately distribute to the piston upper chamber air inlet of cylinder 1 time, piston cavity of resorption is vented, when distributing to the piston cavity of resorption air inlet of cylinder 1, piston upper chamber is vented, wherein: selector valve is communicated with selector valve with piston upper chamber by external conduit 2 and joint 3, its deficiency is: because conduit and joint adopt external, transport, mobile, work, to deposit etc. in process and be very easy to be occurred by external force or other object collisions to loosen or crackle leaks gas, the direct normal work affecting Pneumatic high pressure greasing pump, simultaneously, because conduit is thinner, affect Throughput.
Summary of the invention
The purpose of this utility model is to provide the double-barrel air cylinder air feeder of a kind of failure rate is low, butter machine that Throughput is large.
The purpose of this utility model is achieved in that
The double-barrel air cylinder air feeder of butter machine, comprise pump housing seat, be arranged on the cylinder on the upside of pump housing seat, the selector valve for the piston upper and lower cavity distribution of cylinder, described cylinder comprises inner core and urceolus, the piston be connected with piston rod is provided with in inner core, the first venting channels is provided with between the external cylindrical surface of inner core and the inner cylindrical surface of urceolus, the air supply opening of selector valve or relief opening are communicated with piston upper chamber by the first venting channels, and the relief opening of selector valve or air supply opening are communicated with piston cavity of resorption by inner passage.
The upper surface of above-mentioned urceolus is provided with suspension ring between two parties.
The top of above-mentioned suspension ring is annular ring, and the bottom of annular ring is extended with screw rod joint downwards, and suspension ring are screwed onto the upper surface of cylinder between two parties.
Above-mentioned suspension ring are annular ring, and the bottom of annular ring is welded on the upper surface of cylinder between two parties.
Above-mentioned inner core and urceolus are the upper opening of split-type structural, inner core, are provided with the second venting channels be communicated with the first venting channels and piston upper chamber between the upper-end surface of inner core and the lower surface of urceolus upper wall.
The top of above-mentioned pump housing seat is tightly connected with the lower end surface of inner core and urceolus respectively, and it is outer and be connected with pressure regulator valve that air input joint stretches out urceolus.
The utility model gives prominence to compared to existing technology and useful technique effect is:
1, the utility model adopts double-barrel air cylinder structure, carry between cylinder inner/outer tube from selector valve to the breather line of piston upper chamber, and cylinder urceolus is securely fixed on pump housing seat, the intensity of cylinder urceolus is high, gas leakage can not be broken, the conduit and the joint that thoroughly solve original product adopt external, transport, mobile, work, the problem being very easy in process be leaked gas by external force or other object collisions such as to deposit, simultaneously, because the gap in cylinder between outer barrel is greater than the breathing area of former conduit greatly, and same top adopts open big uncork in cylinder, add Throughput, working efficiency is high, failure rate is low, long service life.
2, the utility model is applicable to the air feeder of high pressure butter Lubricators.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art.
Fig. 2 is the sectional view that the utility model is arranged on high pressure butter Lubricators.
Fig. 3 is the bottom connector drum of pump housing seat of the present utility model and adapter, the bottom of piston rod connects the sectional view after material extraction rod assembly.
Fig. 4 is the schematic perspective view that the utility model is arranged on high pressure butter Lubricators.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, see Fig. 2-Fig. 4:
The double-barrel air cylinder air feeder of butter machine, comprise pump housing seat 25, be arranged on the cylinder 19 on the upside of pump housing seat 5, for the piston upper and lower cavity 41 of cylinder 19, the selector valve 31 of 42 distributions, described cylinder 19 comprises inner core 21 and urceolus 20, the piston 11 be connected with piston rod 13 is provided with in inner core 21, the first venting channels 12 is provided with between the external cylindrical surface of inner core 21 and the inner cylindrical surface of urceolus 20, the air supply opening 16 of selector valve 31 or relief opening are communicated with piston upper chamber 41 by the first venting channels 12, relief opening or the air supply opening 16 of selector valve 31 are communicated with piston cavity of resorption 42 by inner passage 14.
The upper surface of above-mentioned urceolus 20 is provided with suspension ring 18 between two parties.
The top of above-mentioned suspension ring 18 is annular ring, and the bottom of annular ring is extended with screw rod joint downwards, and suspension ring 18 are screwed onto the upper surface of cylinder 49 between two parties.
Above-mentioned suspension ring 18 are annular ring, and the bottom of annular ring is welded on the upper surface of cylinder 19 between two parties.
Above-mentioned inner core 21 and urceolus 20 are split-type structural, the upper opening of inner core 21, the second venting channels 10 be communicated with the first venting channels 12 and piston upper chamber 41 is provided with, so that the gas that selector valve 31 is sent is communicated with piston upper chamber 41 through the first venting channels 12, second venting channels 10 successively between the upper-end surface of inner core 21 and the lower surface of urceolus 20 upper wall.
The top of above-mentioned pump housing seat 25 is tightly connected with the lower end surface of inner core 21 and urceolus 20 respectively, and it is outer and be connected with pressure regulator valve 22 that air input joint 23 stretches out urceolus 20.
Work of the present utility model: connect source of the gas, open switch, high-pressure air can be entered by air input joint 23 after pressure regulator valve 22 pressure regulation, again after selector valve 31 distribution along the first airspace 12 between the inner core 21 of cylinder 19 and urceolus 20, second venting channels 10 enters piston upper chamber 41 and (supposes that now selector valve 31 distribution makes piston upper chamber 41 air inlet, the position that piston cavity of resorption 42 is vented), promotion piston 11 and piston rod 13 move down, pulling sleeve on piston rod 13 drives distribution slide block to move down while moving down with piston rod, when being displaced downwardly to lower limit position, namely achieve piston upper chamber 41 to be vented, the exchange of piston cavity of resorption 42 air inlet, reciprocation cycle successively, the bottom connector drum 34 of pump housing seat 25 and adapter 26, the bottom of piston rod connects material extraction rod assembly 27, fuel-intake connection connects grease gun by conduit, high pressure butter Lubricators, it is that the butter entered in grease gun by fuel-intake connection 35 is constantly pressurizeed that flitch 40 is carried in the drive that pumps of piston rod, after being pressurized to certain pressure, open grease gun switch, namely can be and need the position of oiling to carry out high-pressure injection, after oiling, close grease gun switch successively, gas source switch, meanwhile, pumping of piston rod drives the spool 28 on material extraction rod assembly 27 constantly to open and close with valve seat 29, run into when having sand grains to be stuck between spool 28 and valve seat 29, piston rod moves down rear band movable valve plug resiliently deformable and is pressed on valve seat 29 and can not cause pressure release, and when piston rod again on move time, grease can enter booster cavity 43 from groove and dish-type groove rapidly, drive on sand grains simultaneously and move, booster cavity is entered with grease, improve oiling efficiency, decrease the pressure loss of original structure when sand grains is stuck between spool and valve seat.
Above-described embodiment is only preferred embodiment of the present utility model, not limits protection domain of the present utility model according to this, therefore: all equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by within protection domain of the present utility model.
Claims (6)
1. the double-barrel air cylinder air feeder of butter machine, comprise pump housing seat, be arranged on the cylinder on the upside of pump housing seat, the selector valve for the piston upper and lower cavity distribution of cylinder, it is characterized in that: described cylinder comprises inner core and urceolus, the piston be connected with piston rod is provided with in inner core, the first venting channels is provided with between the external cylindrical surface of inner core and the inner cylindrical surface of urceolus, the air supply opening of selector valve or relief opening are communicated with piston upper chamber by the first venting channels, and the relief opening of selector valve or air supply opening are communicated with piston cavity of resorption by inner passage.
2. the double-barrel air cylinder air feeder of butter machine according to claim 1, is characterized in that: the upper surface of described urceolus is provided with suspension ring between two parties.
3. the double-barrel air cylinder air feeder of butter machine according to claim 2, is characterized in that: the top of described suspension ring is annular ring, and the bottom of annular ring is extended with screw rod joint downwards, and suspension ring are screwed onto the upper surface of cylinder between two parties.
4. the double-barrel air cylinder air feeder of butter machine according to claim 2, is characterized in that: described suspension ring are annular ring, and the bottom of annular ring is welded on the upper surface of cylinder between two parties.
5. the double-barrel air cylinder air feeder of the butter machine according to any one of claim 1-3, it is characterized in that: described inner core and urceolus are split-type structural, the upper opening of inner core, is provided with the second venting channels be communicated with the first venting channels and piston upper chamber between the upper-end surface of inner core and the lower surface of urceolus upper wall.
6. the double-barrel air cylinder air feeder of the butter machine according to any one of claim 1-3, is characterized in that: the top of described pump housing seat is tightly connected with the lower end surface of inner core and urceolus respectively, and it is outer and be connected with pressure regulator valve that air input joint stretches out urceolus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821159.5U CN204387657U (en) | 2014-12-22 | 2014-12-22 | The double-barrel air cylinder air feeder of butter machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821159.5U CN204387657U (en) | 2014-12-22 | 2014-12-22 | The double-barrel air cylinder air feeder of butter machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387657U true CN204387657U (en) | 2015-06-10 |
Family
ID=53360376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821159.5U Withdrawn - After Issue CN204387657U (en) | 2014-12-22 | 2014-12-22 | The double-barrel air cylinder air feeder of butter machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387657U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514972A (en) * | 2014-12-22 | 2015-04-15 | 浙江瑞丰五福气动工具有限公司 | Double-barrel cylinder air supply device for butter making machine |
| CN107388003A (en) * | 2017-09-25 | 2017-11-24 | 陈群鹤 | A kind of high-pressure pneumatic grease injector |
-
2014
- 2014-12-22 CN CN201420821159.5U patent/CN204387657U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514972A (en) * | 2014-12-22 | 2015-04-15 | 浙江瑞丰五福气动工具有限公司 | Double-barrel cylinder air supply device for butter making machine |
| CN107388003A (en) * | 2017-09-25 | 2017-11-24 | 陈群鹤 | A kind of high-pressure pneumatic grease injector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150610 Effective date of abandoning: 20170517 |
|
| AV01 | Patent right actively abandoned |