CN105604998A - Hydraulic station for large planing machine - Google Patents
Hydraulic station for large planing machine Download PDFInfo
- Publication number
- CN105604998A CN105604998A CN201610118685.9A CN201610118685A CN105604998A CN 105604998 A CN105604998 A CN 105604998A CN 201610118685 A CN201610118685 A CN 201610118685A CN 105604998 A CN105604998 A CN 105604998A
- Authority
- CN
- China
- Prior art keywords
- valve
- fuel tank
- motor
- hydraulic station
- air cooler
- 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
- 239000003921 oil Substances 0.000 claims description 39
- 239000002828 fuel tank Substances 0.000 claims description 30
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 239000010720 hydraulic oil Substances 0.000 description 17
- 238000001816 cooling Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a hydraulic station for a large planing machine. The hydraulic station comprises an oil tank, a motor and pump set, a valve bank and an air cooler. The motor and pump set comprises a motor and a plunger pump, the motor is vertically arranged on the top of the oil tank, and the plunger pump is mounted at the lower end of the motor and is positioned in the oil tank; the valve bank is mounted on the top of the oil tank, is connected with an output end of the plunger pump by a connecting pipe and is further connected with the air cooler, and the air cooler is positioned on a side of the oil tank. The hydraulic station has the advantages that the hydraulic station is designed for the planing machine and is simple in structure, high in control efficiency and quite suitable for large planing machines.
Description
Technical field:
The present invention relates to hydraulic power unit equipment technical field, in particular to a kind of ahooting planeThe Hydraulic Station of bed.
Background technology:
Hydraulic Station is the vitals that power is provided for planer, when planer carries out processing action, hasBe by automatically controlled driving, have plenty of by Hydraulic Station and drive, Hydraulic Station be mainly by hydraulic pump,The hydraulic power source device that motor, fuel tank, direction valve, overflow valve etc. form, by hydraulic power unit and planeThe oil cylinder of bed connects with oil pipe, and hydraulic system can realize the action of various regulations. Driven by motorOil pump rotation, pump is bought oil after oil suction from fuel tank, and mechanical energy is converted to pressure energy, hydraulic oilRealized the regulatory function of direction, pressure, flow by hydraulic valve by valve group.
But the planer Hydraulic Station ubiquity flexibility of prior art is poor, can not realize real-time streamsThe problem of the adjusting of amount and direction.
Summary of the invention:
Technical problem solved by the invention: the planer Hydraulic Station flexibility of prior art is poor,Can not realize the problem of the adjusting of real-time traffic and direction.
The invention provides following technical scheme:
A Hydraulic Station for large-size planer, comprises fuel tank, electric-motor pump group, valve group and forced air cooler;Described electric-motor pump group comprises motor and plunger displacement pump, and described motor is vertically arranged on the top of fuel tank,Plunger displacement pump is installed in the lower end of motor, and described plunger displacement pump is positioned among fuel tank; Described valve group is arranged onThe top of fuel tank, valve group is connected with plunger delivery side of pump by tube connector, valve group also simultaneously withForced air cooler connects, and described forced air cooler is positioned at the sidepiece of fuel tank.
By technique scheme, electric machine rotation can drive the plunger displacement pump motion that is positioned at its output,Plunger displacement pump can suck the hydraulic oil in fuel tank, then pressurization, flow in valve group by tube connector,Valve group can continue pressurization to the hydraulic oil flowing into, and the hydraulic oil that flows out valve group passes through respectively upper cylinderUpper cylinder and the lower oil cylinder of pipe and lower oil cylinder pipe access planer, there is pressure reduction in two-way hydraulic oil, asThis promotes the motion of planer hydraulic cylinder, meanwhile, and the return line access forced air cooler of valve group,The hydraulic oil of heat is through the cooling effect of forced air cooler, recycles among then getting back to fuel tank.
The Hydraulic Station that the present invention be directed to planer and design, this Hydraulic Station has simple in structure, controlThe feature that efficiency processed is high is applicable to large-size planer very much.
As the explanation to valve group in the present invention, described valve group comprises valve seat, described valve seat upperThe first overflow valve, check valve, choke valve, the second overflow valve and reversal valve are installed by side, and described theOne overflow valve, check valve, choke valve set gradually from high to low, and described the second overflow valve is positioned atThe top of reversal valve. The sidepiece of described valve seat is also provided with oil earthen pipe and lower oil cylinder pipe, described onOil cylinder pipe is connected with upper cylinder and the lower oil cylinder of planer hydraulic cylinder respectively with lower oil cylinder pipe. Described valveThe sidepiece of seat is equipped with two tube connectors and is connected to forced air cooler, described two tube connectors be respectively intoOil pipe and flowline, described oil inlet pipe and flowline respectively with the oil-in of forced air cooler and fuel-displacedMouth connects. The earthen pipe that oils is connected with upper cylinder and the lower oil cylinder of hydraulic cylinder respectively with lower oil cylinder pipe,There is pressure reduction in the hydraulic oil flowing out from oil earthen pipe and oil cylinder pipe, so causes planer hydraulic cylinderUpper cylinder and lower oil cylinder there is pressure differential, hydraulic cylinder promotes moving of planer by this pressure differentialMoving.
As the explanation near assembly valve group in the present invention, the sidepiece of described valve seat is also provided with pressurePower table, manometric below is provided with pressure meter switch. The force value of the hydraulic oil in valve group needsWithin maintaining rational scope, can observe intuitively herein at valve group sidepiece cut-in pressure tableOil pressure value, prevent that pressure from exceeding the scope of permission.
As the explanation to fuel tank in the present invention, the sidepiece of described fuel tank is provided with terminal box, described inTerminal box is connected with motor and forced air cooler; The top of fuel tank is also provided with air filter and oil return filterDevice, described return filter is connected with flowline. Terminal box is connected with motor and forced air cooler,Can control the unlatching of motor and forced air cooler; Air filter is positioned among the oil-in of top of oil-tank,In servicing fluids force feed, can completely cut off air, avoid air to sneak among hydraulic oil; Through windThe cooling hydraulic oil of cooler is got back to fuel tank, return filter through flowline, return filterCan filtered fluid force feed.
Brief description of the drawings:
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is perspective view of the present invention;
Fig. 2 is plan structure schematic diagram of the present invention;
Fig. 3 is valve block structure schematic diagram of the present invention.
Detailed description of the invention:
As depicted in figs. 1 and 2, a kind of Hydraulic Station of large-size planer, comprises fuel tank 10, electricityPump group 20, valve group 30 and forced air cooler 40; Described electric-motor pump group 20 comprises motor 21 HesPlunger displacement pump 22, described motor 21 is vertically arranged on the top of fuel tank 10, the lower end of motor 21Plunger displacement pump 22 is installed, and described plunger displacement pump 22 is positioned among fuel tank 10; Described valve group 30 is installedAt the top of fuel tank 10, valve group 30 connects by tube connector 221 and the output of plunger displacement pump 22Connect, valve group 30 is also connected with forced air cooler 40 simultaneously, and described forced air cooler 40 is positioned at fuel tank10 sidepiece.
As shown in Figure 3, described valve group 30 comprises valve seat 31, the top peace of described valve seat 31Fill the first overflow valve 32, check valve 33, choke valve 34, the second overflow valve 35 and reversal valve36, described the first overflow valve 32, check valve 33, choke valve 34 set gradually from high to low,Described the second overflow valve 35 is positioned at the top of reversal valve 36.
As depicted in figs. 1 and 2, the sidepiece of described valve seat 31 is equipped with two tube connectors and is connected toForced air cooler 40, described two tube connectors are respectively oil inlet pipe 41 and flowline 42, described in enterOil pipe 41 is connected with oil-in and the oil-out of forced air cooler 40 respectively with flowline 42.
As depicted in figs. 1 and 2, the sidepiece of described valve seat 31 is also provided with earthen pipe 301 Hes that oilLower oil cylinder pipe 302, described in oil earthen pipe 301 and lower oil cylinder pipe 302 respectively with the oiling of planerCylinder is connected with lower oil cylinder.
As depicted in figs. 1 and 2, the sidepiece of described valve seat 31 is also provided with Pressure gauge 50, pressesThe below of power table 50 is provided with pressure meter switch 51.
As shown in Figure 2, the sidepiece of described fuel tank 10 is provided with terminal box 11, described terminal box11 are connected with motor 21 and forced air cooler 40; The top of fuel tank 10 is also provided with air filter 12With return filter 13, described return filter 13 is connected with flowline 42.
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 can suck the hydraulic oil in fuel tank 10, then pressurization, by tube connector 221Flow in valve group 30, valve group 30 can continue pressurization to the hydraulic oil flowing into, and flows out valve group 30Hydraulic oil respectively by oil earthen pipe 301 and lower oil cylinder pipe 302 access planer upper cylinder andLower oil cylinder, there is pressure reduction in two-way hydraulic oil, so promotes the motion of planer hydraulic cylinder, same therewithTime, the return line access forced air cooler 40 of valve group 30, the hydraulic oil of heat is through forced air cooler40 cooling effect, recycles among then getting back to fuel tank 10. Wherein, the earthen pipe 301 that oilsBe connected with upper cylinder and the lower oil cylinder of hydraulic cylinder respectively with lower oil cylinder pipe 302, from the earthen pipe that oils301 and lower oil cylinder pipe 302 hydraulic oil that flows out there is pressure reduction, so cause planer hydraulic cylinderThere is pressure differential in upper cylinder and lower oil cylinder, hydraulic cylinder promotes moving of planer by this pressure differentialMoving. Within the force value of the hydraulic oil in valve group 30 need to maintain rational scope, at valveOrganize 30 sidepiece cut-in pressure tables and can observe intuitively oil pressure value herein, prevent that pressure from exceedingThe scope allowing. Terminal box 11 is connected with motor 21 and forced air cooler 40, can control motor21 and the unlatching of forced air cooler 40; Air filter 12 is positioned among the oil-in at fuel tank 10 tops,In servicing fluids force feed, can completely cut off air, avoid air to sneak among hydraulic oil; Through windThe cooling hydraulic oil of cooler 40 is got back to fuel tank 10 through flowline 42, return filter 13,Return filter can filtered fluid force feed.
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 large-size planer, comprise fuel tank (10), electric-motor pump group (20),Valve group (30) and forced air cooler (40); It is characterized in that: described electric-motor pump group (20) bagDraw together motor (21) and plunger displacement pump (22), described motor (21) is vertically arranged on fuel tank (10)Top, plunger displacement pump (22) is installed in the lower end of motor (21), described plunger displacement pump (22) positionAmong fuel tank (10); Described valve group (30) is arranged on the top of fuel tank (10), valve group(30) be connected valve group (30) with the output of plunger displacement pump (22) by tube connector (221)Also be connected with forced air cooler (40), described forced air cooler (40) is positioned at fuel tank (10) simultaneouslySidepiece.
2. the Hydraulic Station of a kind of large-size planer as claimed in claim 1, is characterized in that:Described valve group (30) comprises valve seat (31), and the top of described valve seat (31) is installed first and overflowStream valve (32), check valve (33), choke valve (34), the second overflow valve (35) and commutationValve (36), described the first overflow valve (32), check valve (33), choke valve (34) are from heightSet gradually to low, described the second overflow valve (35) is positioned at the top of reversal valve (36).
3. the Hydraulic Station of a kind of large-size planer as claimed in claim 2, is characterized in that:The sidepiece of described valve seat (31) is equipped with two tube connectors and is connected to forced air cooler (40), described inTwo tube connectors are respectively oil inlet pipe (41) and flowline (42), described oil inlet pipe (41)Be connected with oil-in and the oil-out of forced air cooler (40) respectively with flowline (42).
4. the Hydraulic Station of a kind of large-size planer as claimed in claim 2, is characterized in that:The sidepiece of described valve seat (31) is also provided with the earthen pipe that oils (301) and lower oil cylinder pipe (302),The described earthen pipe that oils (301) and lower oil cylinder pipe (302) respectively with upper cylinder and the lower oil of planerCylinder connects.
5. the Hydraulic Station of a kind of large-size planer as claimed in claim 2, is characterized in that:The sidepiece of described valve seat (31) is also provided with Pressure gauge (50), and establish the below of Pressure gauge (50)There is pressure meter switch (51).
6. the Hydraulic Station of a kind of large-size planer as claimed in claim 1, is characterized in that:The sidepiece of described fuel tank (10) is provided with terminal box (11), described terminal box (11) and motor(21) be connected with forced air cooler (40); The top of fuel tank (10) is also provided with air filter (12)And return filter (13), described return filter (13) is connected with flowline (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118685.9A CN105604998B (en) | 2016-03-02 | 2016-03-02 | A kind of hydraulic station of large-size planer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118685.9A CN105604998B (en) | 2016-03-02 | 2016-03-02 | A kind of hydraulic station of large-size planer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105604998A true CN105604998A (en) | 2016-05-25 |
| CN105604998B CN105604998B (en) | 2018-10-02 |
Family
ID=55985224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610118685.9A Active CN105604998B (en) | 2016-03-02 | 2016-03-02 | A kind of hydraulic station of large-size planer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105604998B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115750531A (en) * | 2022-11-05 | 2023-03-07 | 广东俊泰液压科技有限公司 | Hydraulic system and motor driving mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090217656A1 (en) * | 2006-02-08 | 2009-09-03 | Hitachi Construction Machinery Co., Ltd. | Hydraulically Driven Industrial Machine |
| CN203176075U (en) * | 2013-01-31 | 2013-09-04 | 杭州孚罗泰自控阀门制造有限公司 | Remote control system pump station provided with hydraulic one-way pump type hydraulic valve |
| CN203394901U (en) * | 2013-07-20 | 2014-01-15 | 长兴山润机械有限公司 | Hydraulic system for ten-meter sand washer |
| CN203476858U (en) * | 2013-09-22 | 2014-03-12 | 芜湖市银鸿液压件有限公司 | Power pump station for diesel engine |
| CN204533062U (en) * | 2015-01-28 | 2015-08-05 | 精功（武汉）环保研究院有限公司 | A kind of oil temperature cooling mechanism for horizontal environmental sanitation garbage compression station |
| CN205533476U (en) * | 2016-03-02 | 2016-08-31 | 湖州优创科技有限公司 | Hydraulic pressure station of large -size planer |
-
2016
- 2016-03-02 CN CN201610118685.9A patent/CN105604998B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090217656A1 (en) * | 2006-02-08 | 2009-09-03 | Hitachi Construction Machinery Co., Ltd. | Hydraulically Driven Industrial Machine |
| CN203176075U (en) * | 2013-01-31 | 2013-09-04 | 杭州孚罗泰自控阀门制造有限公司 | Remote control system pump station provided with hydraulic one-way pump type hydraulic valve |
| CN203394901U (en) * | 2013-07-20 | 2014-01-15 | 长兴山润机械有限公司 | Hydraulic system for ten-meter sand washer |
| CN203476858U (en) * | 2013-09-22 | 2014-03-12 | 芜湖市银鸿液压件有限公司 | Power pump station for diesel engine |
| CN204533062U (en) * | 2015-01-28 | 2015-08-05 | 精功（武汉）环保研究院有限公司 | A kind of oil temperature cooling mechanism for horizontal environmental sanitation garbage compression station |
| CN205533476U (en) * | 2016-03-02 | 2016-08-31 | 湖州优创科技有限公司 | Hydraulic pressure station of large -size planer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115750531A (en) * | 2022-11-05 | 2023-03-07 | 广东俊泰液压科技有限公司 | Hydraulic system and motor driving mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105604998B (en) | 2018-10-02 |
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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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yan Mingdong Inventor after: Lu Lizhong Inventor before: Chen Yonglin |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170208 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. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180711 Address after: 313000 Zhejiang Huzhou Wuxing District Fei Ying Street, West Road, Huzhou, and Technology Co., Ltd. Applicant after: HUZHOU YOUCHUANG TECHNOLOGY CO., LTD. Address before: 313005 Yangzhuang village, Yangzhuang street, Huzhou economic and Technological Development Zone, Huzhou, Zhejiang, 46-1 Applicant before: Huzhou Yangjiabu Street mining machinery operating the Department of male syndrome |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180717 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Applicant after: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. Address before: 313000 Zhejiang Huzhou Wuxing District Fei Ying Street, West Road, Huzhou, and Technology Co., Ltd. Applicant before: HUZHOU YOUCHUANG TECHNOLOGY CO., LTD. |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20180822 Address after: 242500 Nanhua Road, Jingchuan Town, Jingxian County, Xuancheng, Anhui 86 Applicant after: Anhui Wannan Electric Machine Co., Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Applicant before: HEFEI WISDOM LONGTUTENG INTELLECTUAL PROPERTY CO., LTD. |
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