CN105604993A - Hydraulic station for boring machines - Google Patents
Hydraulic station for boring machines Download PDFInfo
- Publication number
- CN105604993A CN105604993A CN201610118816.3A CN201610118816A CN105604993A CN 105604993 A CN105604993 A CN 105604993A CN 201610118816 A CN201610118816 A CN 201610118816A CN 105604993 A CN105604993 A CN 105604993A
- Authority
- CN
- China
- Prior art keywords
- valve
- accumulator
- boring machine
- hydraulic station
- pressure gauge
- 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.)
- Pending
Links
Classifications
-
- 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
- F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
- F15B1/02—Installations or systems with accumulators
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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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
-
- 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
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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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/041—Removal or measurement of solid or liquid contamination, e.g. filtering
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/20—Fluid pressure source, e.g. accumulator or variable axial piston pump
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a hydraulic station for boring machines. The hydraulic station comprises an oil tank, a motor pump unit, a valve bank, a piezometer and an energy accumulator, the motor pump unit comprises a motor and a plunger pump, an oil suction pipe is arranged at an input end of the plunger pump, an oil filter is arranged at the tail end of the oil suction pipe and positioned in the oil tank, an output end of the plunger pump is connected with a flow-in port of the valve bank through an oil outgoing pipe, the valve bank is connected with the piezometer through a piezometer connecting pipe, and the energy accumulator is arranged on the lateral portion of the oil tank and connected to the flow-in port of the valve bank through an energy accumulator connecting pipe. The hydraulic station is designed for the boring machines, has the advantages of simple structure and high control efficiency and is quite suitable for small boring machines.
Description
Technical field:
The present invention relates to Hydraulic Station equipment technical field, in particular to a kind of Boring machineHydraulic Station.
Background technology:
Hydraulic Station is the vitals that power is provided for Boring machine, and Hydraulic Station is mainly by hydraulic pressurePump, motor, fuel tank, direction valve, overflow valve etc. form hydraulic power source device, by Hydraulic Station withThe oil cylinder of Boring machine connects with oil pipe, and hydraulic system can realize the action of various regulations. MotorThe rotation of drive oil pump, pump is bought oil after oil suction from fuel tank, and mechanical energy is converted to pressure energy, liquidForce feed has been realized the regulatory function of direction, pressure, flow by hydraulic valve by valve group.
But the Boring machine Hydraulic Station ubiquity flexibility of prior art is poor, can not realize in real timeThe problem of the adjusting of flow and direction.
Summary of the invention:
Technical problem solved by the invention: the Boring machine Hydraulic Station flexibility of prior artPoor, can not to realize the adjusting of real-time traffic and direction problem.
The invention provides following technical scheme:
A Hydraulic Station for Boring machine, comprises fuel tank, electric-motor pump group, valve group, Pressure gauge and holdsEnergy device; Described electric-motor pump group comprises motor and plunger displacement pump, and the input of described plunger displacement pump is provided with suctionOil pipe, the end of described fuel sucking pipe is provided with oil filter, and oil filter is positioned among fuel tank, plunger displacement pumpOutput be connected with the inflow interface of valve group by flowline, valve group and Pressure gauge pass through pressureTable tube connector connects, and the sidepiece of fuel tank is provided with accumulator, and accumulator connects by accumulator tube connectorBe connected to the inflow interface of valve group.
By technique scheme, electric machine rotation can drive the plunger displacement pump motion that is positioned at its output,Plunger displacement pump is by fuel sucking pipe and be arranged in the oil filter of fuel sucking pipe end by the hydraulic oil suction of fuel tankBe taken among plunger displacement pump, and to its pressurization, then by flowline, hydraulic oil be delivered to valveGroup, accumulator is connected with valve group by accumulator tube connector simultaneously, and so, valve group can be by unnecessaryHydraulic energy be stored among accumulator, in the time of needs, can use accumulator by valve groupAmong hydraulic energy, valve group is connected with the oil cylinder of Boring machine, so the fortune of valve group oil cylinder with controllableMove the Boring machine work that makes.
The Hydraulic Station that the present invention be directed to Boring machine and design, this Hydraulic Station has simple in structure,The feature that control efficiency is high is applicable to small-sized Boring machine very much.
As the explanation to valve group in the present invention, described valve group comprises valve seat, on described valve seat, pacifiesDress plate-type non-return valve, the first overflow valve, the second overflow valve, choke valve and reversal valve, described plateFormula check valve, choke valve and reversal valve are positioned at the top of valve seat, described the first overflow valve and secondOverflow valve lays respectively at the both sides of valve seat. Described valve seat is provided with pressure gauge connection, described pressureTable interface is connected to Pressure gauge tube connector, and Pressure gauge is connected by Pressure gauge tube connector with valve seat.On described valve seat, be also provided with upper cylinder interface and lower oil cylinder interface, described upper cylinder interface and bore holeThe upper cylinder of machine connects, and described lower oil cylinder interface is connected with the lower oil cylinder of Boring machine. Of the present inventionValve seat upper mounting plate formula check valve, the first overflow valve, the second overflow valve, choke valve and reversal valve,These parts cooperatively interact the hydraulic oil flowing in valve seat are boosted, and by upper cylinder interfaceWith lower oil cylinder interface, hydraulic oil is discharged, upper cylinder interface and lower oil cylinder interface respectively with Boring machineUpper cylinder be connected with lower oil cylinder, due to the regulating action of valve group, from upper cylinder interface and oilThere is pressure reduction in the hydraulic oil that cylinder interface flows out, causes the upper cylinder of Boring machine and lower oil cylinder to have pressurePower is poor, so can realize the processing action of oil cylinder control Boring machine. Pressure gauge connection on valve seat withPressure gauge tube connector connects, and Pressure gauge can characterize the force value in valve seat, so can ensure valve seatWithin the scope of interior force value in safety.
As the explanation to accumulator in the present invention, described accumulator is positioned at the sidepiece of fuel tank, holdsCan be fixed by tightening ring and lower dead ring by device, the below of accumulator is provided with pressure securityParts. Accumulator is fixed by tightening ring and lower dead ring, the pressure of accumulator belowPower safety component can be stablized the pressure of accumulator inside, ensures the normal work of accumulator.
As the explanation to other structures on fuel tank of the present invention, the sidepiece of described fuel tank is provided with liquid levelThermometer, the top of fuel tank is provided with air cleaner. Be positioned at the air cleaner position of top of oil-tankOn oil filler, when to fuel tank servicing fluids force feed, can filter hydraulic pressure by air cleanerAir among oil, in guarantee fuel tank, hydraulic oil is pure.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is forward sight structural representation of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is structure for amplifying schematic diagram in a-quadrant in Fig. 2.
Detailed description of the invention:
As shown in Figure 1 to Figure 3, a kind of Hydraulic Station of Boring machine, comprises fuel tank 10, motorPump group 20, valve group 30, Pressure gauge 40 and accumulator 50; Described electric-motor pump group 20 comprises electricityMachine 21 and plunger displacement pump 22, the input of described plunger displacement pump 22 is provided with fuel sucking pipe 221, described suctionThe end of oil pipe 221 is provided with oil filter 23, and oil filter 23 is positioned among fuel tank 10, plungerThe output of pump 22 is connected with the inflow interface 313 of valve group 30 by flowline 222, valve group30 are connected by Pressure gauge tube connector 41 with Pressure gauge 40, and the sidepiece of fuel tank 10 is provided with accumulation of energyDevice 50, accumulator 50 is connected to the inflow interface 313 of valve group 30 by accumulator tube connector 54.
As shown in Figure 3, described valve group 30 comprises valve seat 31, described valve seat 31 upper mounting platesFormula check valve 32, the first overflow valve 33, the second overflow valve 34, choke valve 35 and reversal valve36, described plate-type non-return valve 32, choke valve 35 and reversal valve 36 are positioned at the top of valve seat 31,Described the first overflow valve 33 and the second overflow valve 34 lay respectively at the both sides of valve seat 31.
As shown in Figure 3, described valve seat 31 is provided with pressure gauge connection 312, described Pressure gaugeInterface 312 is connected to Pressure gauge tube connector 41, and Pressure gauge 40 and valve seat 31 pass through Pressure gaugeTube connector 41 connects.
As shown in Figure 3, on described valve seat 31, be also provided with upper cylinder interface 310 and lower oil cylinder connectsMouth 311, described upper cylinder interface 310 is connected with the upper cylinder of Boring machine, and described lower oil cylinder connectsMouth 311 is connected with the lower oil cylinder of Boring machine.
As shown in Figure 1, described accumulator 50 is positioned at the sidepiece of fuel tank 10, and accumulator 50 is logicalCross tighten ring 51 and lower dead ring 52 be fixed, the below of accumulator 50 is provided with pressureSafety component 53.
As depicted in figs. 1 and 2, the sidepiece of described fuel tank 10 be provided with liquid level thermometer 11,The top of fuel tank 10 is provided with air cleaner 12.
In real work, motor 21 rotates and can drive the plunger displacement pump 22 that is positioned at its output to move,Plunger displacement pump 22 by fuel sucking pipe 221 and the oil filter 23 that is positioned at fuel sucking pipe 221 ends by fuel tankHydraulic oil in 10 is drawn to plunger displacement pump 22, and to its pressurization, then by fuel-displacedHydraulic oil is delivered to valve group 30 by pipe 222, and accumulator 50 is by accumulator tube connector 51 simultaneouslyBe connected with valve group 30, so, valve group 30 can be stored in accumulator 50 by unnecessary hydraulic energyAmong, in the time of needs, can use the hydraulic energy among accumulator 50 by valve group 30,Valve group 30 is connected with the oil cylinder of Boring machine, and so the motion of valve group 30 oil cylinder with controllables makes bore holeMachine work. Wherein, valve seat 31 upper mounting plate formula check valves 32 of the present invention, the first overflow valve33, the second overflow valve 34, choke valve 35 and reversal valve 36, these parts cooperatively interact streamThe hydraulic oil entering in valve seat 31 boosts, and by upper cylinder interface 310 and lower oil cylinder interface311 by hydraulic oil discharge, upper cylinder interface 310 and lower oil cylinder interface 311 respectively with Boring machineUpper cylinder be connected with lower oil cylinder, due to the regulating action of valve group 30, from upper cylinder interface 310There is pressure reduction in the hydraulic oil flowing out with lower oil cylinder interface 311, cause Boring machine upper cylinder and underThere is pressure differential in oil cylinder, so can realize the processing action of oil cylinder control Boring machine. On valve seat 31Pressure gauge connection 312 be connected with Pressure gauge tube connector 41, Pressure gauge 40 can characterize valve seatForce value in 31, within so can ensureing force value in valve seat 31 scope in safety.Accumulator 50 is fixed by tightening ring 51 and lower dead ring 52, accumulator 50 timesThe pressure security parts 53 of side can be stablized the pressure of accumulator 50 inside, ensure accumulator 50Normal work. The air cleaner 12 that is positioned at fuel tank 10 tops is positioned on oil filler,During to fuel tank 10 servicing fluids force feed, the sky by air cleaner 12 among can filtered fluid force feedGas, in guarantee fuel tank 10, hydraulic oil is pure.
Above content is only preferred embodiments of the present invention, for the ordinary skill people of this areaMember, according to thought of the present invention, all can change it in specific embodiments and applicationsPlace, this description should not be construed as limitation of the present invention.
Claims (6)
1. a Hydraulic Station for Boring machine, comprises fuel tank (10), electric-motor pump group (20), valveGroup (30), Pressure gauge (40) and accumulator (50); It is characterized in that: described electric-motor pump group(20) comprise motor (21) and plunger displacement pump (22), the input of described plunger displacement pump (22)Be provided with fuel sucking pipe (221), the end of described fuel sucking pipe (221) is provided with oil filter (23), filterOil device (23) is positioned among fuel tank (10), and the output of plunger displacement pump (22) passes through flowline(222) be connected valve group (30) and Pressure gauge with the inflow interface (313) of valve group (30)(40) connect by Pressure gauge tube connector (41), the sidepiece of fuel tank (10) is provided with accumulator(50), accumulator (50) is connected to valve group (30) by accumulator tube connector (54)Flow into interface (313).
2. the Hydraulic Station of a kind of Boring machine as claimed in claim 1, is characterized in that: instituteState valve group (30) and comprise valve seat (31), described valve seat (31) upper mounting plate formula check valve (32),The first overflow valve (33), the second overflow valve (34), choke valve (35) and reversal valve (36),Described plate-type non-return valve (32), choke valve (35) and reversal valve (36) are positioned at valve seat (31)Top, described the first overflow valve (33) and the second overflow valve (34) lay respectively at valve seat (31)Both sides.
3. the Hydraulic Station of a kind of Boring machine as claimed in claim 2, is characterized in that: instituteState valve seat (31) and be provided with pressure gauge connection (312), described pressure gauge connection (312) connectsBe connected to Pressure gauge tube connector (41), Pressure gauge (40) and valve seat (31) connect by Pressure gaugeTaking over (41) connects.
4. the Hydraulic Station of a kind of Boring machine as claimed in claim 2, is characterized in that: instituteState and on valve seat (31), be also provided with upper cylinder interface (310) and lower oil cylinder interface (311), instituteState upper cylinder interface (310) and be connected with the upper cylinder of Boring machine, described lower oil cylinder interface (311)Be connected with the lower oil cylinder of Boring machine.
5. the Hydraulic Station of a kind of Boring machine as claimed in claim 1, is characterized in that: instituteState the sidepiece that accumulator (50) is positioned at fuel tank (10), accumulator (50) is by tightening ring(51) and lower dead ring (52) be fixed, the below of accumulator (50) is provided with pressure peaceTotal event (53).
6. the Hydraulic Station of a kind of Boring machine as claimed in claim 1, is characterized in that: instituteThe sidepiece of stating fuel tank (10) is provided with liquid level thermometer (11), and the top of fuel tank (10) is provided withAir cleaner (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118816.3A CN105604993A (en) | 2016-03-02 | 2016-03-02 | Hydraulic station for boring machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118816.3A CN105604993A (en) | 2016-03-02 | 2016-03-02 | Hydraulic station for boring machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105604993A true CN105604993A (en) | 2016-05-25 |
Family
ID=55985219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610118816.3A Pending CN105604993A (en) | 2016-03-02 | 2016-03-02 | Hydraulic station for boring machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454469A (en) * | 2019-08-28 | 2019-11-15 | 宝鸡市工程液压件厂 | A kind of multiple ontology structure group hydraulic station |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355372A (en) * | 1986-08-25 | 1988-03-09 | Toshiba Corp | Operation control method for variable speed hydraulic power station |
| JPH10325896A (en) * | 1997-05-23 | 1998-12-08 | Toshiba Corp | Reactor feedwater device |
| CN203532414U (en) * | 2013-11-10 | 2014-04-09 | 湘潭市恒欣实业有限公司 | Assembly structure of hydraulic driving device hydraulic station |
| CN104632737A (en) * | 2014-12-30 | 2015-05-20 | 大连维乐液压制造有限公司 | Flying shear movable hydraulic station |
| CN204942124U (en) * | 2015-07-15 | 2016-01-06 | 邵阳明华液压阀门有限公司 | A kind of double hydraulic system elevation scheme brake hydraulic station |
| CN205533463U (en) * | 2016-03-02 | 2016-08-31 | 湖州优创科技有限公司 | Boring machine's hydraulic pressure station |
-
2016
- 2016-03-02 CN CN201610118816.3A patent/CN105604993A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6355372A (en) * | 1986-08-25 | 1988-03-09 | Toshiba Corp | Operation control method for variable speed hydraulic power station |
| JPH10325896A (en) * | 1997-05-23 | 1998-12-08 | Toshiba Corp | Reactor feedwater device |
| CN203532414U (en) * | 2013-11-10 | 2014-04-09 | 湘潭市恒欣实业有限公司 | Assembly structure of hydraulic driving device hydraulic station |
| CN104632737A (en) * | 2014-12-30 | 2015-05-20 | 大连维乐液压制造有限公司 | Flying shear movable hydraulic station |
| CN204942124U (en) * | 2015-07-15 | 2016-01-06 | 邵阳明华液压阀门有限公司 | A kind of double hydraulic system elevation scheme brake hydraulic station |
| CN205533463U (en) * | 2016-03-02 | 2016-08-31 | 湖州优创科技有限公司 | Boring machine's hydraulic pressure station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454469A (en) * | 2019-08-28 | 2019-11-15 | 宝鸡市工程液压件厂 | A kind of multiple ontology structure group hydraulic station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Mingdong Inventor after: Lu Lizhong Inventor before: Chen Yonglin |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170203 Address after: 313005 Zhejiang city of Huzhou Province Economic and Technological Development Zone of Huzhou Yangjiabu Street Yang Village under Yangzhuang 46-1 Applicant after: Huzhou Yangjiabu Street mining machinery operating the Department of male syndrome Address before: Wuxing District of Zhejiang city in Huzhou Province, 313000 Street West Tiaoxi flying the British Huzhou Youchuang Technology Co. Ltd. Applicant before: HUZHOU YOUCHUANG TECHNOLOGY CO., LTD. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160525 |