CN104564886A - Integrated device of air hydraulic cylinder and electromagnetic valve - Google Patents
Integrated device of air hydraulic cylinder and electromagnetic valve Download PDFInfo
- Publication number
- CN104564886A CN104564886A CN201510010757.3A CN201510010757A CN104564886A CN 104564886 A CN104564886 A CN 104564886A CN 201510010757 A CN201510010757 A CN 201510010757A CN 104564886 A CN104564886 A CN 104564886A
- Authority
- CN
- China
- Prior art keywords
- solenoid valve
- hydraulic cylinder
- flow
- runner
- flow path
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 claims description 11
- 239000003921 oil Substances 0.000 abstract description 29
- 239000010720 hydraulic oil Substances 0.000 abstract description 5
- 230000001174 ascending effect Effects 0.000 abstract 2
- 230000004907 flux Effects 0.000 abstract 1
- 239000011449 brick Substances 0.000 description 12
- 239000000919 ceramic Substances 0.000 description 7
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/1423—Component parts; Constructional details
- F15B15/1433—End caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/149—Fluid interconnections, e.g. fluid connectors, passages
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
Abstract
The invention discloses an integrated device of air hydraulic cylinder and electromagnetic valve; the integrated device comprises a hydraulic cylinder; the tail end of the hydraulic cylinder is provided with a base; the base is provided with a first flow path and a second flow path which are communicated with the hydraulic cylinder and an oil tank interface; switching on and switching off of the first flow path and the second flow path are respectively controlled by the first electromagnetic valve and the second electromagnetic valve; the oil tank interface is communicated with the hydraulic cylinder. The pressure inside the hydraulic cylinder is controlled by an air pressure control mechanism; and the switching on and switching off of the first flow path and the second flow path are controlled by the first electromagnetic valve and the second electromagnetic valve. Due to the diameters of the first flow path and the second flow path are different, by communicating the device with different flow paths, and controlling the flux of hydraulic oil flowing in or flowing out of the hydraulic cylinder, fast ascending and descending as well as slow ascending and descending of the piston rod inside the hydraulic cylinder are achieved; additionally, the hydraulic oil can barely be compressed, so stepped descending of the piston rod inside the hydraulic cylinder can be achieved.
Description
Technical field
The present invention relates to a kind of gas-liquid cylinder, particularly relate to the integrated device of a kind of gas-liquid cylinder and solenoid valve.
Background technique
In ceramic tile automation sorting package handling, the function of folded brickwork sequence monolithic ceramic tile is laminated into a piled bricks and exports to later process.For meeting the rate request of ceramic tile production line, most folded brick machines adopts falling difference type structure, and the input end of folded brick structure is higher than output terminal.The input and output of folded brick machine disconnect, input be tile, output be ceramic tile buttress.The movements design of folded brick is generally: a. connects brick device and is raised to close to input end height fast; B. the tile of input end drops into and connects on brick device; C. the stroke that brick device step-down one piece of brick is thick is connect, so that next block tile is fallen, step-down several times like this.The stroke of step-down is the thickness (being approximately 10mm) of one block of ceramic tile, and in order to control decline precision, step-down speed is usually selected and fallen slowly.D. when after folded brick to the quantity required, connect brick device and rapidly drop to output terminal height, give output terminal by ceramic tile buttress.E. connect brick device to rise fast, turn back to the height close to input end, start next work cycle.Realize above-mentioned action, existing cylinder can not meet the demands, and cylinder can not realize step-down, can not realize fast conversion at a slow speed; As adopted motor to realize above-mentioned action, first the rotation of motor must be converted to the rectilinear movement of above-below direction, need a set of more complicated mechanism and larger installing space.
Therefore, a kind of drive unit meeting the flexible switching of fast lifting at a slow speed and also can realize step-down, occupy little space of existing ceramic production industry urgent need.
Summary of the invention
Technical problem to be solved by this invention is, provides the integrated device of a kind of gas-liquid cylinder and solenoid valve, and can realize linear lifting and the step-down of different rates, occupy little space, reliable operation, cost of production is low.
In order to solve the problems of the technologies described above, the invention provides the integrated device of a kind of gas-liquid cylinder and solenoid valve,
Comprise oil hydraulic cylinder, described oil hydraulic cylinder end is provided with base;
Described base is provided with the first flow and the second runner that are communicated with described oil hydraulic cylinder and oil drum interface;
Described first flow is different with the diameter of the second runner;
The break-make of described first flow and the second runner is respectively by the first solenoid valve and the second electromagnetic valve;
Described oil drum orifice hydraulic jack, described hydraulic jack top is provided with air pressure control interface, and described air pressure control interface is connected with air pressure control mechanism.
Supplementing as such scheme, the cavity being communicated with described first flow, the second runner and oil drum interface is provided with in described base, spool is provided with in described cavity, described first solenoid valve is connected with described spool with the second solenoid valve, and controls the break-make moving left and right to control described first flow and the second runner and described oil drum interface of described spool.
Supplementing as such scheme, is provided with Returnning spring in described first solenoid valve or the second solenoid valve, and for when described first solenoid valve and the second solenoid valve no electric circuit, described spool is returned to the position simultaneously closing first flow and the second runner.
Implement the present invention, there is following beneficial effect:
The present invention by the in-oil cylinder pressure of air pressure control mechanism hydraulic control, and by the break-make of first flow described in described first solenoid valve and the second electromagnetic valve and the second runner.Because described first flow is different with the diameter of the second runner, this device, by connecting different runners, controls the hydraulic fluid flow rate of inflow or efflux cylinder pressure, thus realizes the fast lifting of piston in hydraulic cylinder bar and be elevated at a slow speed; In addition, because hydraulic oil is substantially incompressible, the step-down of piston in hydraulic cylinder bar can be realized.
Accompanying drawing explanation
Fig. 1 is the structural representation of the integrated device of a kind of gas-liquid cylinder of the present invention and solenoid valve;
Fig. 2 is the A portion enlarged view of Fig. 1;
Fig. 3 is the integrated connection schematic diagram of the integrated device of a kind of gas-liquid cylinder of the present invention and solenoid valve.
Embodiment
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1-Figure 3, embodiments provide the integrated device of a kind of gas-liquid cylinder and solenoid valve,
Comprise oil hydraulic cylinder 1, be provided with piston 2 and piston rod 3 in described oil hydraulic cylinder 1, end is provided with base 4;
Described base 4 is provided with the first flow 6 and the second runner 7 that are communicated with described oil hydraulic cylinder 1 and oil drum interface 5;
Described first flow 6 is different with the diameter of the second runner 7, and in the present embodiment, the diameter of first flow 6 to the second runner 7 is large;
The break-make of described first flow 6 and the second runner 7 is controlled by the first solenoid valve 8 and the second solenoid valve 9 respectively;
Described oil drum interface 5 is communicated with hydraulic jack 10, and described hydraulic jack 10 top is provided with air pressure control interface 11, and described air pressure control interface 11 is connected with air pressure control mechanism 12.
The present invention by the pressure in air pressure control mechanism 12 hydraulic control oil cylinder 10, and controls the break-make of described first flow 6 and the second runner 7 by described first solenoid valve 8 and the second solenoid valve 9.Because described first flow 6 is different with the diameter of the second runner 7, this device, by connecting different runners, controls the hydraulic fluid flow rate of inflow or efflux cylinder pressure 1, thus realizes the fast lifting of oil hydraulic cylinder 1 inner piston rod 3 and be elevated at a slow speed; In addition, because hydraulic oil is substantially incompressible, the step-down of oil hydraulic cylinder 1 inner piston rod 3 can be realized.
According to an embodiment of the present invention, the cavity being communicated with described first flow 6, second runner 7 and oil drum interface 5 is provided with in described base 4, spool 13 is provided with in described cavity, described first solenoid valve 8 is connected with described spool 13 with the second solenoid valve 9, and controls the break-make moving left and right to control described first flow 6 and the second runner 7 and described oil drum interface 5 of described spool 13.
It should be noted that, the left and right sides of described spool 13 is provided with seal ring 14, described oil drum interface 5 is located between described seal ring 14, and described first flow 6 and the second runner 7 are located at the outside of each self-corresponding seal ring 14, the inwall close contact of described seal ring 14 and described cavity.When described first solenoid valve 8 works, when described spool 13 is moved to the left to precalculated position, first flow 6 is communicated with oil drum interface 5, and the second runner 7 is closed with the passage of oil drum interface 5; When described second solenoid valve 9 works, when described spool 13 moves right to precalculated position, the second runner 7 is communicated with oil drum interface 5, and first flow 6 is closed with the passage of oil drum interface 5 with oil drum interface 5.Diameter due to first flow 6 is greater than the diameter of the second runner 7, when first flow 6 is connected, can realize the fast lifting of described piston rod 3; When the second runner 7 is connected, the lifting at a slow speed of described piston rod 3 can be realized.
On the other hand, in order to the hydraulic fluid pressure in hydraulic control oil cylinder 10, can arrange air pressure control interface 11 at described hydraulic jack 10 top, described air pressure control interface 11 is connected with air pressure control mechanism 12.Described air pressure control mechanism 12 can be air compressor, it is according to the pressure of air in instruction hydraulic control oil cylinder 10, coordinate described first solenoid valve 8 and the second solenoid valve 9 that the hydraulic oil in hydraulic jack 10 is pushed or discharge described oil hydraulic cylinder 1 with this, drive described hydraulic rod to stretch.
Preferably, be provided with Returnning spring 15 in described first solenoid valve 8 or the second solenoid valve 9, for when described first solenoid valve 8 and the second solenoid valve 9 no electric circuit, described spool 13 is returned to the position simultaneously closing first flow 6 and the second runner 7.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalent variations that the claims in the present invention are done, still belong to the scope that the present invention is contained.
Claims (3)
1. an integrated device for gas-liquid cylinder and solenoid valve, is characterized in that,
Comprise oil hydraulic cylinder, described oil hydraulic cylinder end is provided with base;
Described base is provided with the first flow and the second runner that are communicated with described oil hydraulic cylinder and oil drum interface;
Described first flow is different with the diameter of the second runner;
The break-make of described first flow and the second runner is respectively by the first solenoid valve and the second electromagnetic valve;
Described oil drum orifice hydraulic jack, described hydraulic jack top is provided with air pressure control interface, and described air pressure control interface is connected with air pressure control mechanism.
2. the integrated device of gas-liquid cylinder as claimed in claim 1 and solenoid valve, it is characterized in that, the cavity being communicated with described first flow, the second runner and oil drum interface is provided with in described base, spool is provided with in described cavity, described first solenoid valve is connected with described spool with the second solenoid valve, and controls the break-make moving left and right to control described first flow and the second runner and described oil drum interface of described spool.
3. the integrated device of gas-liquid cylinder as claimed in claim 1 or 2 and solenoid valve, it is characterized in that, Returnning spring is provided with in described first solenoid valve or the second solenoid valve, for when described first solenoid valve and the second solenoid valve no electric circuit, described spool is returned to the position simultaneously closing first flow and the second runner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010757.3A CN104564886B (en) | 2015-01-09 | 2015-01-09 | A kind of integrating device of airdraulic actuator and magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510010757.3A CN104564886B (en) | 2015-01-09 | 2015-01-09 | A kind of integrating device of airdraulic actuator and magnetic valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104564886A true CN104564886A (en) | 2015-04-29 |
| CN104564886B CN104564886B (en) | 2017-06-13 |
Family
ID=53081726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510010757.3A Active CN104564886B (en) | 2015-01-09 | 2015-01-09 | A kind of integrating device of airdraulic actuator and magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104564886B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838593A (en) * | 2019-02-13 | 2019-06-04 | 大唐绥化热电有限公司 | Thermoelectricity steam turbine hydrodynamic quick closing valve exhaust check valve and quick closing valve method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080072975A1 (en) * | 2006-09-21 | 2008-03-27 | Denso Corporation | Oil pressure control valve having actuator |
| KR100866069B1 (en) * | 2007-10-12 | 2008-10-30 | 주식회사 파카한일유압 | Hydraulic valve with spool position sensor |
| CN101680467A (en) * | 2007-04-10 | 2010-03-24 | 伊利诺斯工具制品有限公司 | valve with magnetic detents |
| CN201942484U (en) * | 2010-12-25 | 2011-08-24 | 洛阳中冶重工机械有限公司 | Lifting mechanism of automatic piling device |
| CN102619802A (en) * | 2012-04-10 | 2012-08-01 | 于东东 | Integrated hydraulic valve |
| CN202883539U (en) * | 2012-10-18 | 2013-04-17 | 蒂森克虏伯机场系统(中山)有限公司 | Lifting plunger cylinder structure of boarding bridge |
| CN204057291U (en) * | 2014-08-06 | 2014-12-31 | 徐州徐工施维英机械有限公司 | Hydraulic efficiency gear and bin stopper shutdown system |
-
2015
- 2015-01-09 CN CN201510010757.3A patent/CN104564886B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080072975A1 (en) * | 2006-09-21 | 2008-03-27 | Denso Corporation | Oil pressure control valve having actuator |
| CN101680467A (en) * | 2007-04-10 | 2010-03-24 | 伊利诺斯工具制品有限公司 | valve with magnetic detents |
| KR100866069B1 (en) * | 2007-10-12 | 2008-10-30 | 주식회사 파카한일유압 | Hydraulic valve with spool position sensor |
| CN201942484U (en) * | 2010-12-25 | 2011-08-24 | 洛阳中冶重工机械有限公司 | Lifting mechanism of automatic piling device |
| CN102619802A (en) * | 2012-04-10 | 2012-08-01 | 于东东 | Integrated hydraulic valve |
| CN202883539U (en) * | 2012-10-18 | 2013-04-17 | 蒂森克虏伯机场系统(中山)有限公司 | Lifting plunger cylinder structure of boarding bridge |
| CN204057291U (en) * | 2014-08-06 | 2014-12-31 | 徐州徐工施维英机械有限公司 | Hydraulic efficiency gear and bin stopper shutdown system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109838593A (en) * | 2019-02-13 | 2019-06-04 | 大唐绥化热电有限公司 | Thermoelectricity steam turbine hydrodynamic quick closing valve exhaust check valve and quick closing valve method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104564886B (en) | 2017-06-13 |
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