CN104343756B - A kind of Hydraulic Station being easy to recovered liquid force feed - Google Patents
A kind of Hydraulic Station being easy to recovered liquid force feed Download PDFInfo
- Publication number
- CN104343756B CN104343756B CN201410458861.4A CN201410458861A CN104343756B CN 104343756 B CN104343756 B CN 104343756B CN 201410458861 A CN201410458861 A CN 201410458861A CN 104343756 B CN104343756 B CN 104343756B
- Authority
- CN
- China
- Prior art keywords
- oil
- flange
- containing groove
- case lid
- fuel tank
- 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.)
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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
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/08—Servomotor systems incorporating electrically operated control means
-
- 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
- F15B1/26—Supply reservoir or sump assemblies
-
- 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
- F15B21/005—Filling or draining of fluid systems
Abstract
The invention discloses a kind of Hydraulic Station being easy to recovered liquid force feed, including fuel tank and case lid, described case lid is provided with motor, oil pump and valve group, the output shaft of described motor is provided with axle sleeve, described axle sleeve is provided with keyway, described axle sleeve is provided with the first flange and described first flange by key and keyway radially location, the power shaft of described oil pump is provided with the second flange, described first flange and the second flange are connected by bolt, the oil-in of described oil pump connects to stretch into and takes oil pipe in the hydraulic oil in fuel tank, the oil-out of described oil pump is connected by high-pressure rubber pipe with the oil-in of valve group, described fuel tank surrounding sidewall is provided with oil-containing groove, the oil-collecting hole of described oil-containing groove is arranged at case lid surrounding along lower section, the lower section of described oil-containing groove is provided with fuel reserve tank, the oil-out connection fuel reserve tank of described oil-containing groove.The hydraulic oil that the present invention reclaims leakage is convenient, and more cleans.
Description
Technical field
The present invention relates to a kind of Hydraulic Station, a kind of Hydraulic Station being easy to recovered liquid force feed.
Technical background
The power source of filter press typically uses Hydraulic Station, and Hydraulic Station usually there will be leakage on oil pump and valve group
Oil phenomenon, the hydraulic oil that conventional hydraulic station leaks by offering oil groove to collect in fuel tank cap, and in fuel tank cap
Oil groove easily accumulate dust and dirt, pollute the hydraulic oil of recovery, also make fuel tank cap be difficult to clean simultaneously.
Summary of the invention
The technical problem to be solved is just to provide a kind of Hydraulic Station being easy to recovered liquid force feed, reclaims
The hydraulic oil of leakage is convenient, and more cleans.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
A kind of Hydraulic Station being easy to recovered liquid force feed, including fuel tank and case lid, described case lid be provided with motor,
Oil pump and valve group, the output shaft of described motor is provided with axle sleeve, and described axle sleeve is provided with keyway, described axle sleeve
It is provided with the first flange and described first flange radially to be positioned with keyway by key, on the power shaft of described oil pump
Being provided with the second flange, described first flange and the second flange to be connected by bolt, the oil-in of described oil pump is even
Connecing the oil pipe that takes in the hydraulic oil stretching in fuel tank, the oil-out of described oil pump and the oil-in of valve group are by high
Moulding pipe connects, and described fuel tank surrounding sidewall is provided with oil-containing groove, and the oil-collecting hole of described oil-containing groove is arranged at case
Lid surrounding is along lower section, and the lower section of described oil-containing groove is provided with fuel reserve tank, the oil-out connection storage of described oil-containing groove
Fuel tank.
Preferably, described fuel tank upper end open is provided with horizontal flanging, the lower surface on edge, described case lid surrounding with
Horizontal flanging sealing engagement.
Preferably, described oil-containing groove includes U-type groove and conduit, bottom described conduit upper end connection U-type groove and
Lower end connection fuel reserve tank, the opening of described U-type groove is positioned at the underface at case lid edge.
Preferably, described valve group is provided with overflow valve, the oil-out connection flowline of described overflow valve, described
Flowline and the inner space of fuel tank.
The present invention uses technique scheme, and the oil-collecting hole of oil-containing groove is arranged at case lid surrounding along lower section, no
Easily savings dust and dirt, it is possible to making the hydraulic oil of recovery more clean, oil-containing groove is arranged at fuel tank sidewall
On, disassembly, cleaning are convenient, and motor and oil pump use flange direct-connected simultaneously, eliminate pump seat and shaft coupling,
Provide cost savings.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is described further:
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view of the present invention；
Fig. 3 is motor and the structural representation of oil pump in the present invention；
Fig. 4 is the partial enlarged drawing of a-quadrant in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is elaborated.
As shown in Figures 1 to 4, a kind of Hydraulic Station being easy to recovered liquid force feed, including fuel tank 1 and case lid 101,
Described case lid is provided with motor 2, oil pump 3 and valve group 4, and the output shaft of described motor is provided with axle sleeve (201),
Described axle sleeve is provided with keyway 2011, and described axle sleeve is provided with the first flange 501 and described first flange passes through
Key and keyway radially location, the power shaft of described oil pump is provided with the second flange 502, described first flange and the
Two flanges are connected by bolt, and the oil-in of described oil pump connects to stretch into and takes oil pipe in the hydraulic oil in fuel tank
6, the oil-out of described oil pump is connected by high-pressure rubber pipe 7 with the oil-in of valve group, described fuel tank surrounding sidewall
Being provided with oil-containing groove 8, the oil-collecting hole of described oil-containing groove is arranged at case lid surrounding along lower section, described oil-containing groove
Lower section is provided with fuel reserve tank 9, the oil-out connection fuel reserve tank of described oil-containing groove.Motor and oil pump use flange direct-connected,
Eliminate pump seat and shaft coupling, provide cost savings.
Described case lid is provided with binding post, is provided with push rod in described binding post, and the lower end of described push rod is stretched into and worn
Cross case lid and stretch in fuel tank and the lower end of push rod is provided with float, described buoys float on hydraulic oil liquid level,
Being respectively equipped with a pair upper connecting terminal and a pair lower connecting terminal in described binding post, described push rod is provided with leads
Electrical contact, described conductive contact is between upper connecting terminal and lower connecting terminal, and described case lid is provided with to be taken out
Oil pump, reserve fuel tank and electric pushrod, the driving motor in described electric pushrod connects power supply and connects respectively
Prograde circuit and circuit for reversing, described lower connecting terminal connection prograde circuit, the connection of described upper connecting terminal is anti-
Shifting circuit, described electric pushrod controls the Guan Bi of oil well pump switch, and the oiler connection of described oil well pump is standby
Fuel tank, the oil-out connection fuel tank of described oil well pump.
Described fuel tank 1 upper end open is provided with horizontal flanging 102, the lower surface on edge, described case lid 101 surrounding with
Horizontal flanging sealing engagement.Case lid is connected outside fuel tank by this structure, makes hydraulic oil be difficult to be contaminated, more clearly
Clean.
Described oil-containing groove 8 includes U-type groove 801 and conduit 802, bottom described conduit upper end connection U-type groove
And lower end connection fuel reserve tank 9, the opening of described U-type groove is positioned at the underface at case lid 101 edge.Described valve
Group 4 is provided with overflow valve 401, the oil-out connection flowline 402 of described overflow valve, described flowline and oil
The inner space of case 1.
When oil pump or valve group leakage of oil, hydraulic oil flow, to case lid surface, flows into U-type groove afterwards from case lid edge
In, be then recycled to fuel reserve tank by conduit, the hydraulic oil of recovery more cleans, oil-containing groove can easily from
Dismantle on fuel tank sidewall, clean convenient.
Be provided with cavity 1035 and passage 1036 in described binding post 103, described upper connecting terminal 1033 and under
Binding post 1034 is arranged on the sidewall of cavity, described channel connection cavity and fuel tank inner chamber, described push rod
1031 are slidably matched with passage, and push rod slides more stable in slideway, can make conductive contact and upper terminals
Son or lower connecting terminal contact are stable.The switch of described oil well pump is push switch, opening of described oil well pump
Close on the motion path of the head end of electric pushrod.Described upper connecting terminal, lower connecting terminal and conductive contact
For flat copper sheet.
The course of work of automatic filling hydraulic oil is:
Hydraulic oil in fuel tank constantly reduces, and float constantly declines with hydraulic oil liquid level, under driving push rod constantly
Fall, until during conductive contact contact lower connecting terminal, the prograde circuit connection driving motor of electric pushrod,
Electric pushrod head end is released until the switch of electric pushrod head end pressing oil well pump, and now oil well pump starts, will
Hydraulic oil is from reserve fuel tank suction fuel tank；
When in fuel tank, hydraulic oil liquid level is gradually increased, until during conductive contact contact upper connecting terminal, electronic pushing away
The circuit for reversing connection driving motor of bar, electric pushrod head end resets and retracts until electric pushrod head end unclamps
The switch of oil well pump, now oil well pump quits work, and hydraulic-oil filling stops；
So circulation, it is achieved that automatic filling hydraulic oil, saves a large amount of manpower and time.
Above preferred embodiment of the present invention is described, but is not to be construed as limitations on claims.
The present invention is not only limited to above example, and its concrete structure allows to change, and those skilled in the art are permissible
It is variously modified according to the present invention and deforms, without departing from the spirit of the present invention, belonging to institute of the present invention
Scope defined in attached claim.
Claims (2)
1. it is easy to a Hydraulic Station for recovered liquid force feed, including fuel tank (1) and case lid (101), on described case lid
It is provided with motor (2), oil pump (3) and valve group (4), it is characterised in that: the output shaft of described motor is provided with
Axle sleeve (201), described axle sleeve is provided with keyway (2011), and described axle sleeve is provided with the first flange (501)
And described first flange is by key and keyway radially location, the power shaft of described oil pump is provided with the second flange
(502), described first flange and the second flange are connected by bolt, and the oil-in connection of described oil pump is stretched into
The oil-in taking oil pipe (6), the oil-out of described oil pump and valve group in hydraulic oil in fuel tank passes through high pressure
Sebific duct (7) connects, and described fuel tank surrounding sidewall is provided with oil-containing groove (8), and the oil-collecting hole of described oil-containing groove sets
Being placed in case lid surrounding along lower section, the lower section of described oil-containing groove is provided with fuel reserve tank (9), going out of described oil-containing groove
Hydraulic fluid port connection fuel reserve tank, described oil-containing groove (8) includes U-type groove (801) and conduit (802), described in lead
Bottom pipe upper end connection U-type groove and lower end connection fuel reserve tank (9), the opening of described U-type groove is positioned at case lid
(101) underface at edge.
A kind of Hydraulic Station being easy to recovered liquid force feed the most according to claim 1, it is characterised in that: described valve
Group (4) is provided with overflow valve (401), the oil-out of described overflow valve connection flowline (402), described in go out
Oil pipe and the inner space of fuel tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458861.4A CN104343756B (en) | 2014-09-10 | 2014-09-10 | A kind of Hydraulic Station being easy to recovered liquid force feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458861.4A CN104343756B (en) | 2014-09-10 | 2014-09-10 | A kind of Hydraulic Station being easy to recovered liquid force feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104343756A CN104343756A (en) | 2015-02-11 |
| CN104343756B true CN104343756B (en) | 2016-09-07 |
Family
ID=52500036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410458861.4A Active CN104343756B (en) | 2014-09-10 | 2014-09-10 | A kind of Hydraulic Station being easy to recovered liquid force feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104343756B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2528869Y2 (en) * | 1990-04-27 | 1997-03-12 | 東興工業株式会社 | hydraulic unit |
| JPH0727102A (en) * | 1993-07-12 | 1995-01-27 | Shin Caterpillar Mitsubishi Ltd | Working fluid tank structure |
| JP2006316485A (en) * | 2005-05-12 | 2006-11-24 | Shin Caterpillar Mitsubishi Ltd | Operating oil tank for work machine |
| CN201696369U (en) * | 2010-04-27 | 2011-01-05 | 张允通 | Anti-oil spill device of oil pressure power pump station |
| CN103388599B (en) * | 2013-07-20 | 2016-06-08 | 长兴山润机械有限公司 | A kind of ten meters of sand washer hydraulic systems |
| CN204041576U (en) * | 2014-09-10 | 2014-12-24 | 浙江金鸟压滤机有限公司 | A kind of hydraulic station being convenient to Ethylene recov force feed |
-
2014
- 2014-09-10 CN CN201410458861.4A patent/CN104343756B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104343756A (en) | 2015-02-11 |
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