CN103994129A - Autonomous filtering air cylinder - Google Patents
Autonomous filtering air cylinder Download PDFInfo
- Publication number
- CN103994129A CN103994129A CN201410243404.3A CN201410243404A CN103994129A CN 103994129 A CN103994129 A CN 103994129A CN 201410243404 A CN201410243404 A CN 201410243404A CN 103994129 A CN103994129 A CN 103994129A
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- hole
- water tumbler
- spring seat
- cylinder body
- cylinder
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- Filtering Of Dispersed Particles In Gases (AREA)
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Abstract
The invention discloses an autonomous filtering air cylinder. The autonomous filtering air cylinder comprises a cylinder body, a front cover, a rear cover, a piston and a piston rod, wherein the front cover and the rear cover are connected with the cylinder body in a matched mode respectively. An air inlet communicated with an inner cavity of the cylinder body is formed in the front cover, and a filtering device is installed on the air inlet and comprises a valve body fixedly connected with the air inlet and a water cup connected with the valve body in a matched mode. The valve body is provided with a main air inlet channel and a main air exhaust channel, wherein the main air exhaust channel is communicated with the air inlet, the main air inlet channel is communicated with an inner cavity of the water cup through an air inlet pipe, the main air exhaust channel is communicated with the inner cavity of the water cup through an air exhaust pipe, cyclone vanes and a water baffle matched with the cyclone vanes are arranged in the water cup, a filter element is connected between the water baffle and the cyclone vanes, and a water drainage mechanism is further arranged at the bottom of the water cup. The autonomous filtering air cylinder is simple and reasonable in structure, capable of effectively filtering out impurities in compressed gas, long in service life and stable in working state.
Description
Technical field
The present invention relates to cylinder technical field, particularly a kind of autonomous type filter-type cylinder.
Background technique
Cylinder is a kind of machinery of carrying out work by pressurized gas, comparatively general in pneumatic industry application.Cylinder mainly comprises cylinder body and the piston of being located at cylinder interior, and the resistance being subject to when moving in order to reduce piston, is coated with lubricant oil conventionally on inboard wall of cylinder block.Because cylinder is by pass into compressed gas-driven piston movement in cylinder body, while containing more impurity in pressurized gas gas, these impurity can be adsorbed on inboard wall of cylinder block by lubricated oil, and then cause piston movement resistance to increase, and affect working life and the normal work of cylinder.
Summary of the invention
The object of the invention is to defect and deficiency for prior art, provide a kind of simple and reasonable, can effectively filter out the autonomous type filter-type cylinder that impurity in pressurized gas, working life are long, working state is comparatively stable.
For achieving the above object, the present invention is by the following technical solutions:
Autonomous type filter-type cylinder of the present invention, comprise cylinder body, the protecgulum and the bonnet that are connected with cylinder body respectively, the piston in cylinder body is located in activity, and the piston rod being fixedly connected with piston, the front end of described piston rod passes protecgulum and stretches out in the outside of cylinder body, described protecgulum is provided with the suction port being communicated with inner chamber of cylinder block, on described suction port, install and be provided with filtrating equipment, described filtrating equipment comprises the valve body being fixedly connected with suction port, and the water tumbler being connected with valve body, described valve body is provided with main air intake and main exhaust, wherein main exhaust is and is communicated with setting with described suction port, described main air intake is by suction tude and water tumbler intracavity inter-connection, main exhaust is by outlet pipe and water tumbler intracavity inter-connection, in described water tumbler, be provided with cyclone blade, and the manger board coordinating with cyclone blade, between described manger board and cyclone blade, be connected with filter core, the bottom of described water tumbler is also provided with drainage mechanism.
Further, the bottom of described valve body is fixed with the first spring seat, on described water tumbler, be fixed with the second spring seat with the first spring seat corresponding matching, on described the first spring seat, be respectively equipped with the first through hole A corresponding with main air intake, the first through hole B corresponding with main exhaust, on described the second spring seat, be respectively equipped with the second through hole A corresponding with the first through hole A, the second through hole B corresponding with the first through hole B, described suction tude is connected between the first through hole A and the second through hole A, outlet pipe is connected at the first through hole B and the second through hole B, described suction tude and outlet pipe are all arranged with spring outward, one end of described spring is connected with the first spring seat, the other end of spring is connected with the second spring seat, described cyclone blade is fixed on described the second spring seat.
Further, described drainage mechanism comprises the drainage joint seat being fixed in water tumbler and coordinates is located at the drainage joint in drainage joint seat, and described drainage joint is provided with drainage channel.
Further, described drainage joint seat is fixedly connected with water tumbler by jump ring.
Further, on described piston, be embedded with successively the Y-shaped ring, wear ring and the magnet ring that coordinate with inboard wall of cylinder block, on described protecgulum and bonnet, be respectively equipped with the bumper with piston corresponding matching.
Beneficial effect of the present invention is: compared with prior art, the present invention is by arranging filtrating equipment in suction port position, when the present invention works, pressurized gas is in main air intake enters water tumbler, this pressurized gas is constantly rotation under the effect of cyclone blade, carry out centrifugal motion, liquid water in gas and solid particulate matter are along with rotary centrifugal force effect separated deposition gradually, gas after separation enters in inner chamber of cylinder block through outlet pipe, main exhaust, suction port successively, and the liquid water of water tumbler is finally discharged through drainage mechanism.By above-mentioned filtrating equipment is set, effectively the gas entering in cylinder body is filtered, thereby avoided the impurity in gas to enter in cylinder body, guaranteed that the present invention can normally work, and has extended working life.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is filter apparatus configuration schematic diagram of the present invention.
In figure:
1, cylinder body; 2, protecgulum; 3, bonnet; 4, piston; 5, piston rod; 21, suction port; 61, valve body; 62, water tumbler; 611, main air intake; 612, main exhaust; 621, cyclone blade; 622, manger board; 623, filter core; 63, the first spring seat; 64, the second spring seat; 631, the first through hole A; 632, the first through hole B; 641, the second through hole A; 642, the second through hole B; 65, spring; 66, drainage joint seat; 67, drainage joint; 671, drainage channel; 68, jump ring; 41, Y-shaped ring; 42, wear ring; 43, magnet ring; 8, bumper.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Autonomous type filter-type cylinder as depicted in figs. 1 and 2, the piston 4 of the protecgulum 2 that comprise cylinder body 1, is connected respectively with cylinder body 1 in being located at cylinder body 1 with bonnet 3, activity and the piston rod 5 being fixedly connected with piston 4, the front end of described piston rod 5 passes protecgulum 2 and stretches out in the outside of cylinder body 1, and described protecgulum 2 is provided with the suction port 21 being communicated with cylinder body 1 inner chamber.
The working principle of cylinder of the present invention is identical with existing cylinder operation principle, and therefore not to repeat here.
On described suction port 21, install and be provided with filtrating equipment, described filtrating equipment comprises the valve body 61 being fixedly connected with suction port 21, and the water tumbler 62 being connected with valve body 61, described valve body 61 is provided with main air intake 611 and main exhaust 612, wherein main exhaust 612 is and is communicated with setting with described suction port 21, described main air intake 611 is by suction tude and water tumbler 62 intracavity inter-connections, main exhaust 612 is by outlet pipe and water tumbler 62 intracavity inter-connections, in described water tumbler 62, be provided with cyclone blade 621, and the manger board 622 coordinating with cyclone blade 621, between described manger board 622 and cyclone blade 621, be connected with filter core 623, the bottom of described water tumbler 62 is also provided with drainage mechanism, described drainage mechanism comprises the drainage joint seat 66 being fixed in water tumbler 62, and the drainage joint 67 in drainage joint seat 66 is located in cooperation, described drainage joint 67 is provided with drainage channel 671.
The present invention is by arranging filtrating equipment in suction port 21 positions, when the present invention works, pressurized gas is in main air intake 611 enters water tumbler 62, this pressurized gas is constantly rotation under the effect of cyclone blade 621, carry out centrifugal motion, liquid water in gas and solid particulate matter are along with rotary centrifugal force effect separated deposition gradually, gas after separation enters in cylinder body 1 inner chamber through outlet pipe, main exhaust 612, suction port 21 successively, and the liquid water of water tumbler 62 is finally discharged through drainage channel 671.By above-mentioned filtrating equipment is set, effectively the gas entering in cylinder body 1 is filtered, thereby avoided the impurity in gas to enter in cylinder body 1, guaranteed that the present invention can normally work, and has extended working life.The effect of manger board 622 is to prevent that the liquid water after separation from directly entering in drainage mechanism, and filter core 623 has effectively improved filter capacity of the present invention.
The bottom of described valve body 61 is fixed with the first spring seat 63, on described water tumbler 62, be fixed with the second spring seat 64 with the first spring seat 63 corresponding matching, on described the first spring seat 63, be respectively equipped with the first through hole A631 corresponding with main air intake 611, the first through hole B632 corresponding with main exhaust 612, on described the second spring seat 64, be respectively equipped with the second through hole A641 corresponding with the first through hole A631, the second through hole B642 corresponding with the first through hole B632, described suction tude is connected between the first through hole A631 and the second through hole A641, outlet pipe is connected at the first through hole B632 and the second through hole B642, described suction tude and outlet pipe are all arranged with spring 65 outward, one end of described spring 65 is connected with the first spring seat 63, the other end of spring 65 is connected with the second spring seat 64, described cyclone blade 621 is fixed on described the second spring seat 64.By the sheathed spring 65 of difference outside suction tude and outlet pipe, one end of spring 65 is connected with the first spring seat 63, the other end of spring 65 is connected with the second spring seat 64, under spring 65 elastic reactions, guaranteed that water tumbler 62 can be all the time in vertical state, thereby be convenient to drainage mechanism, discharged liquid water.
Described drainage joint seat 66 is fixedly connected with water tumbler 62 by jump ring 68, installs easy to connect.On described piston 4, be embedded with successively the Y-shaped ring 41, wear ring 42 and the magnet ring 43 that coordinate with cylinder body 1 inwall, Y-shaped ring 41 has guaranteed tightness of the present invention; The effect of wear ring 42 is to reduce the wearing and tearing between piston 4 and cylinder body 1 inwall; Magnet ring 43 is for being connected with other control systems (as position limit switch), the position information of Real-time Obtaining piston 4.On described protecgulum 2 and bonnet 3, be respectively equipped with the bumper 8 with piston 4 corresponding matching, to extend working life of the present invention.
It is pointed out that the present invention can also with air filter cooperating, main air intake 611 of the present invention is connected with the output terminal of air filter, thereby input gas is carried out to secondary filter, guarantees the degree of purity of gas.
The above is only better embodiment of the present invention, and the equivalence of doing according to structure, feature and principle described in patent claim of the present invention therefore all changes or modifies, and is included in patent claim of the present invention.
Claims (5)
1. an autonomous type filter-type cylinder, comprise cylinder body (1), the protecgulum (2) and the bonnet (3) that are connected with cylinder body (1) respectively, the piston (4) in cylinder body (1) is located in activity, and the piston rod (5) being fixedly connected with piston (4), the front end of described piston rod (5) passes protecgulum (2) and stretches out in the outside of cylinder body (1), described protecgulum (2) is provided with the suction port (21) being communicated with cylinder body (1) inner chamber, it is characterized in that: the upper installation of described suction port (21) is provided with filtrating equipment, described filtrating equipment comprises the valve body (61) being fixedly connected with suction port (21), and the water tumbler (62) being connected with valve body (61), described valve body (61) is provided with main air intake (611) and main exhaust (612), wherein main exhaust (612) is and is communicated with setting with described suction port (21), described main air intake (611) is by suction tude and water tumbler (62) intracavity inter-connection, main exhaust (612) is by outlet pipe and water tumbler (62) intracavity inter-connection, in described water tumbler (62), be provided with cyclone blade (621), and the manger board (622) coordinating with cyclone blade (621), between described manger board (622) and cyclone blade (621), be connected with filter core (623), the bottom of described water tumbler (62) is also provided with drainage mechanism.
2. autonomous type filter-type cylinder according to claim 1, it is characterized in that: the bottom of described valve body (61) is fixed with the first spring seat (63), on described water tumbler (62), be fixed with the second spring seat (64) with the first spring seat (63) corresponding matching, on described the first spring seat (63), be respectively equipped with the first through hole A (631) corresponding with main air intake (611), the first through hole B (632) corresponding with main exhaust (612), on described the second spring seat (64), be respectively equipped with the second through hole A (641) corresponding with the first through hole A (631), the second through hole B (642) corresponding with the first through hole B (632), described suction tude is connected between the first through hole A (631) and the second through hole A (641), outlet pipe is connected at the first through hole B (632) and the second through hole B (642), described suction tude and outlet pipe are all arranged with spring (65) outward, one end of described spring (65) is connected with the first spring seat (63), the other end of spring (65) is connected with the second spring seat (64), described cyclone blade (621) is fixed on described the second spring seat (64).
3. autonomous type filter-type cylinder according to claim 1, it is characterized in that: described drainage mechanism comprises the drainage joint seat (66) being fixed in water tumbler (62) and coordinates is located at the interior drainage joint (67) of drainage joint seat (66), and described drainage joint (67) is provided with drainage channel (671).
4. autonomous type filter-type cylinder according to claim 3, is characterized in that: described drainage joint seat (66) is fixedly connected with water tumbler (62) by jump ring (68).
5. autonomous type filter-type cylinder according to claim 1, it is characterized in that: on described piston (4), be embedded with successively the Y-shaped ring (41), wear ring (42) and the magnet ring (43) that coordinate with cylinder body (1) inwall, on described protecgulum (2) and bonnet (3), be respectively equipped with the bumper (8) with piston (4) corresponding matching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243404.3A CN103994129B (en) | 2014-06-03 | 2014-06-03 | Autonomous filtering air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243404.3A CN103994129B (en) | 2014-06-03 | 2014-06-03 | Autonomous filtering air cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103994129A true CN103994129A (en) | 2014-08-20 |
| CN103994129B CN103994129B (en) | 2017-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410243404.3A Active CN103994129B (en) | 2014-06-03 | 2014-06-03 | Autonomous filtering air cylinder |
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| Country | Link |
|---|---|
| CN (1) | CN103994129B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763806A (en) * | 2015-03-26 | 2015-07-08 | 成都力鑫科技有限公司 | Cylinder piston convenient to mount |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4128470A1 (en) * | 1991-08-28 | 1993-03-04 | Teves Gmbh Alfred | Piston for master cylinder of vehicle brake - has integration of filter carrier and sleeve seal support into single component |
| EP1460276A2 (en) * | 2003-03-19 | 2004-09-22 | Bosch Rexroth Teknik AB | Pneumatic cylinder with damping means in the end cap |
| CN102434526A (en) * | 2011-12-01 | 2012-05-02 | 烟台未来自动装备有限责任公司 | High pressure resistant cylinder with approach switch |
| CN202612258U (en) * | 2012-05-30 | 2012-12-19 | 宁波新佳行自动化工业有限公司 | Buffering anti-collision cylinder |
| CN203244891U (en) * | 2013-04-28 | 2013-10-23 | 宁波新佳行自动化工业有限公司 | Novel filter |
| CN203962564U (en) * | 2014-06-03 | 2014-11-26 | 宁波新佳行自动化工业有限公司 | Autonomous type filter-type cylinder |
-
2014
- 2014-06-03 CN CN201410243404.3A patent/CN103994129B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4128470A1 (en) * | 1991-08-28 | 1993-03-04 | Teves Gmbh Alfred | Piston for master cylinder of vehicle brake - has integration of filter carrier and sleeve seal support into single component |
| EP1460276A2 (en) * | 2003-03-19 | 2004-09-22 | Bosch Rexroth Teknik AB | Pneumatic cylinder with damping means in the end cap |
| CN102434526A (en) * | 2011-12-01 | 2012-05-02 | 烟台未来自动装备有限责任公司 | High pressure resistant cylinder with approach switch |
| CN202612258U (en) * | 2012-05-30 | 2012-12-19 | 宁波新佳行自动化工业有限公司 | Buffering anti-collision cylinder |
| CN203244891U (en) * | 2013-04-28 | 2013-10-23 | 宁波新佳行自动化工业有限公司 | Novel filter |
| CN203962564U (en) * | 2014-06-03 | 2014-11-26 | 宁波新佳行自动化工业有限公司 | Autonomous type filter-type cylinder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763806A (en) * | 2015-03-26 | 2015-07-08 | 成都力鑫科技有限公司 | Cylinder piston convenient to mount |
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| Publication number | Publication date |
|---|---|
| CN103994129B (en) | 2017-01-25 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140820 Assignee: Ningbo Xinjiaxing Import and Export Co.,Ltd. Assignor: Ningbo New Jiaxing Automatic Industry Co.,Ltd. Contract record no.: X2023330000497 Denomination of invention: Autonomous filtration type cylinder Granted publication date: 20170125 License type: Common License Record date: 20230808 |
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| EE01 | Entry into force of recordation of patent licensing contract |