CN108331804A - A kind of filter method for development machine oil pump oil suction - Google Patents
A kind of filter method for development machine oil pump oil suction Download PDFInfo
- Publication number
- CN108331804A CN108331804A CN201711484861.1A CN201711484861A CN108331804A CN 108331804 A CN108331804 A CN 108331804A CN 201711484861 A CN201711484861 A CN 201711484861A CN 108331804 A CN108331804 A CN 108331804A
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- CN
- China
- Prior art keywords
- interlayer
- development machine
- oil pump
- valve seat
- main body
- 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
- F15B21/04—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
- F15B2211/60—Circuit components or control therefor
- F15B2211/615—Filtering means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
The invention discloses a kind of filter methods for development machine oil pump oil suction,The device is mounted in suitable development machine oil pump first,Oil outlet is connected with set flowline by connecting flange using preceding,Be locked nut simultaneously,Secondly upper layer head cover is installed using the cooperation of bolt and attaching nut,The device can be used after installing,When using the device,It needs a oil inlet being completely immersed in fluid,Its working efficiency is reduced to avoid being emptied,Fluid is sucked by oil inlet,Because being provided with sealing ring between main body cover and inner prop interlayer,Ensure the leakproofness between its epimere space and lower end spaces,Compared with existing normal air filter core,The close property of patch between interior roof and inner prop interlayer is kept using fixed structure,Avoid the inclination and offset of interior roof,Structure becomes more stable practicality,Improve fluid flow,Effectively raise the working efficiency using the device.
Description
Technical field
The present invention relates to air filtering core technical fields, specially a kind of filter method for development machine oil pump oil suction.
Background technology
Oil absorption filter is mounted at oil pump suction mouth, to protect oil pump and other Hydraulic Elements, to avoid sucking
Impurity is polluted, hydraulic system pollution is efficiently controlled, adjusts the cleannes of hydraulic system.
As soon as the oil pump screen of existing die casting machine mostly uses greatly a filter core, when a part for filter core cannot need after use
Entire filter core is replaced, use cost can be thus increased, therefore, it is necessary to existing filter plant is improved,
Filter core module can be reduced use cost and carry out technology on the basis of existing air filtering core for the above situation
Innovation.
Invention content
The purpose of the present invention is to provide a kind of filter methods for development machine oil pump oil suction, to solve above-mentioned background skill
It is proposed that the overweight use of general air filtering core itself is not convenient enough in art, be mostly it is whole take up space it is inconvenient to carry, without oblique
The problem of influencing precision to supporting time is long.
To achieve the above object, the present invention provides the following technical solutions：A kind of filtering side for development machine oil pump oil suction
Method, including pedestal, inner prop interlayer and flowing storehouse, main body cover are provided with above the pedestal, and the lower end of main body cover is left
Side is provided with oil inlet, is provided with connecting seat on the left of the upper end of the main body cover, and connection method is equipped on the left of connecting seat
Orchid, the connecting seat is internally provided with oil outlet, and attaching nut is provided with above connecting seat, the main body cover it is upper
Side is equipped with upper layer head cover, and the left end of upper layer head cover is equipped with bolt, and the lower end of the inner prop interlayer is provided with sealing ring, and
Inner prop interlayer is located at the inside of main body cover, and the upper end of the inner prop interlayer is provided with interior roof, and the top of interior roof
It is provided with valve seat, the uppermost limit circle of the valve seat, and fixing nut is installed above spacing collar, the inside in the flowing storehouse
It is provided with open tubular column, and flows position in storehouse and is provided with shaft above the inside of inner prop interlayer, the open tubular column, the shaft
Right side is equipped with limited block, and valve seat through-hole is provided on the right side of limited block.
Preferably, it is to be welded to connect, and lead between the pedestal and the lower end of main body cover, between pedestal and open tubular column
Being equally spaced outside the lower end of body case has 8 oil inlets.
Preferably, to be fixedly connected between the connecting seat and the upper end left-hand face of main body cover, and connecting flange is logical
It crosses connecting seat with main body cover to be connected, while oil outlet is sequentially passed through respectively in connecting flange, connecting seat, main body cover.
Preferably, the upper end inside dimension structure kissing of the lower end external dimensions structure of the upper layer head cover and main body cover
It closes, and upper layer head cover is connected by bolt with the cooperation of attaching nut, while upper layer head cover is detachable structure.
Preferably, the upper end of the inner prop interlayer is connected by fixing nut with the cooperation of shaft with upper layer head cover, and
There are gaps with pedestal for the lower end of inner prop interlayer.
Preferably, the rear surface of the valve seat and the upper end face of interior roof fit, and the upper end face of valve seat
Fit with the rear surface of spacing collar, at the same interior roof, valve seat, spacing collar three central axes coincide.
Preferably, the shaft is through the center of spacing collar, limited block and valve seat through-hole, and the upper end of shaft
It is fixedly connected by fixing nut composition, while the central axes of shaft and open tubular column coincide.
Compared with prior art, the beneficial effects of the invention are as follows：
1, the present invention can be such that the structure of whole device becomes by the setting of pedestal, main body cover, open tubular column and oil inlet
It obtains and more stablizes practicality, to improve the service life of device, 8 oil inlets can accelerate the rate of oil suction, improve fluid flow,
Effectively raise the working efficiency using the device.
2, the present invention can be such that device has more by the setting of connecting seat, main body cover, connecting flange and oil outlet
Convenient dismounting ability, bonding strength is higher, and tightness is preferable, be effectively guaranteed during fuel-displaced can bear it is higher
Compression.
3, the present invention facilitates the disassembly and installation of upper layer head cover by the setting of upper layer head cover, attaching nut and bolt,
It is also convenient for the working efficiency when being replaced to internal maintenance, simple in structure, connection is reliable.
4, the present invention substantially increases whole device upper end combination knot by the setting of valve seat, interior roof and spacing collar
The leakproofness of structure, being effectively guaranteed the device, internal pressure is constant in use, is improving work effect as far as possible
Ensure its internal stability while rate.
5, the present invention can more smoothly keep interior by the setting of shaft, limited block, valve seat through-hole and fixing nut
The close property of patch between portion's head cover and inner prop interlayer, avoids the inclination and offset of interior roof.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is main structure diagram of the present invention；
Fig. 3 is inner prop interlayer complete section structural schematic diagram of the present invention.
In figure：1, pedestal, 2, main body cover, 3, oil inlet, 4, connecting seat, 5, connecting flange, 6, oil outlet, 7, connection spiral shell
Mother, 8, upper layer head cover, 9, bolt, 10, inner prop interlayer, 11, sealing ring, 12, interior roof, 13, valve seat, 14, spacing collar, 15,
Fixing nut, 16, flowing storehouse, 17, open tubular column, 18, shaft, 19, limited block, 20, valve seat through-hole.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of filter method for development machine oil pump oil suction,
Including pedestal 1, inner prop interlayer 10 and flowing storehouse 16, the top of pedestal 1 is provided with main body cover 2, and the lower end of main body cover 2 is left
Side is provided with oil inlet 3, be between pedestal 1 and the lower end of main body cover 2, between pedestal 1 and open tubular column 17 be welded to connect, and
Being equally spaced outside the lower end of main body cover 2 has 8 oil inlets 3, passes through pedestal 1, main body cover 2, open tubular column 17 and oil inlet 3
Setting, the structure of whole device can be made to become more stable practicality, to improve the service life of device, 8 oil inlets 3 can
To accelerate the rate of oil suction, improve fluid flow, effectively raise the working efficiency using the device, main body cover 2 it is upper
End left side is provided with connecting seat 4, and the left side of connecting seat 4 is equipped with connecting flange 5, and connecting seat 4 and the upper end of main body cover 2 are left
To be fixedly connected between side surface, and connecting flange 5 is connected by connecting seat 4 with main body cover 2, while oil outlet 6 is distinguished
It sequentially passes through in connecting flange 5, connecting seat 4, main body cover 2, passes through connecting seat 4, main body cover 2, connecting flange 5 and oil outlet
6 setting can be such that device has and conveniently dismount ability, and bonding strength is higher, and tightness is preferable, is effectively guaranteed
Higher compression can be born during fuel-displaced, connecting seat 4 is internally provided with oil outlet 6, and the top of connecting seat 4 is set
It is equipped with attaching nut 7, the top of main body cover 2 is equipped with upper layer head cover 8, and the left end of upper layer head cover 8 is equipped with bolt 9, on
The lower end external dimensions structure of layer head cover 8 matches with the upper end inside dimension structure of main body cover 2, and upper layer head cover 8 passes through
Bolt 9 is connected with the cooperation of attaching nut 7, while upper layer head cover 8 is detachable structure, passes through upper layer head cover 8, attaching nut
7 and bolt 9 setting, facilitate the disassembly and installation of upper layer head cover 8, be also convenient for when being replaced to internal maintenance work effect
Rate, simple in structure, connection is reliable, and the lower end of inner prop interlayer 10 is provided with sealing ring 11, and inner prop interlayer 10 is located at main body cover 2
Inside, the upper end of inner prop interlayer 10 is connected by fixing nut 15 with the cooperation of shaft 18 with upper layer head cover 8, and inner prop every
With pedestal 1 there are gap, the upper end of inner prop interlayer 10 is provided with interior roof 12, and the top of interior roof 12 for the lower end of layer 10
It is provided with valve seat 13, the rear surface and the upper end face of interior roof 12 of valve seat 13 fit, and the upper end face of valve seat 13
Fit with the rear surface of spacing collar 14, at the same interior roof 12, valve seat 13,14 three of spacing collar central axes coincide,
By valve seat 13, the setting of interior roof 12 and spacing collar 14, the leakproofness of whole device upper end composite structure is substantially increased,
Being effectively guaranteed the device, internal pressure is constant in use, ensures while improving working efficiency as far as possible
Its internal stability, the uppermost limit circle 14 of valve seat 13, and the top of spacing collar 14 is equipped with fixing nut 15, flows storehouse 16
Be internally provided with open tubular column 17, and flow the inside that storehouse 16 is located at inner prop interlayer 10, the top of open tubular column 17 is provided with shaft
18, shaft 18 is through the center of spacing collar 14, limited block 19 and valve seat through-hole 20, and the upper end of shaft 18 passes through admittedly
Determine the composition of nut 15 to be fixedly connected, while shaft 18 and the central axes of open tubular column 17 coincide, by shaft 18, limited block 19,
The setting of valve seat through-hole 20 and fixing nut 15 can more smoothly keep the patch between interior roof 12 and inner prop interlayer 10
Close property avoids the inclination and offset of interior roof 12, the right side of shaft 18 from being equipped with limited block 19, and the right side setting of limited block 19
There is valve seat through-hole 20.
Operation principle：When being used for the air filtering core of development machine oil pump oil absorption filter using this, the device is pacified first
In suitable development machine oil pump, oil outlet 6 is connected with set flowline by connecting flange 5 using preceding, together
When be locked nut 15, secondly upper layer head cover 8 is installed using the cooperation of bolt 9 and attaching nut 7, after installing
It to use the device, when using the device, needs 8 oil inlets 3 being completely immersed in fluid, its work is reduced to avoid being emptied
Make efficiency, fluid is sucked by oil inlet 3, because being provided with sealing ring 11 between main body cover 2 and inner prop interlayer 10, ensures its epimere
Leakproofness between space and lower end spaces, fluid by the lower end of inner prop interlayer 10 and pedestal 1 there are gap inflow, liquid level by
Valve seat 13 is gradually risen to, flowline is flowed out to from oil outlet 6 by valve seat through-hole 20, wherein passing through valve seat 13, interior roof
12 and spacing collar 14 setting, substantially increase the leakproofness of whole device upper end composite structure, be effectively guaranteed the device
Internal pressure is constant in use, ensures the stability inside it while improving working efficiency as far as possible, this
Be exactly this be used for development machine oil pump oil absorption filter air filtering core operation principle.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of filter method for development machine oil pump oil suction, it is characterised in that：The device is mounted on suitable driving first
In lubricating oil pump, oil outlet (6) is connected by connecting flange (5) using preceding with set flowline, while locked solid
Determine nut (15), secondly upper layer head cover (8) is installed using the cooperation of bolt (9) and attaching nut (7), after installing
It to use the device, when using the device, needs (8) a oil inlet (3) being completely immersed in fluid, be reduced to avoid being emptied
Its working efficiency, fluid is sucked by oil inlet (3), because being provided with sealing ring between main body cover (2) and inner prop interlayer (10)
(11), ensure the leakproofness between its epimere space and lower end spaces, lower end and pedestal (1) of the fluid by inner prop interlayer (10)
There are gap inflow, liquid level gradually rises up to valve seat (13), and flowline is flowed out to from oil outlet (6) by valve seat through-hole (20)
Road substantially increases the combination of whole device upper end wherein by valve seat (13), the setting of interior roof (12) and spacing collar (14)
The leakproofness of structure.
2. a kind of filter method for development machine oil pump oil suction according to claim 1, it is characterised in that：The connection
To be fixedly connected between seat (4) and the upper end left-hand face of main body cover (2), and connecting flange (5) passes through connecting seat (4) and master
Body case (2) is connected, while oil outlet (6) is sequentially passed through respectively in connecting flange (5), connecting seat (4), main body cover (2).
3. a kind of filter method for development machine oil pump oil suction according to claim 1, it is characterised in that：The upper layer
The lower end external dimensions structure of head cover (8) matches with the upper end inside dimension structure of main body cover (2), and upper layer head cover (8)
It is connected with the cooperation of attaching nut (7) by bolt (9), while upper layer head cover (8) is detachable structure.
4. a kind of filter method for development machine oil pump oil suction according to claim 1, it is characterised in that：The inner prop
The upper end of interlayer (10) is connected by fixing nut (15) with the cooperation of shaft (18) with upper layer head cover (8), and inner prop interlayer
(10) there are gaps with pedestal (1) for lower end.
5. a kind of filter method for development machine oil pump oil suction according to claim 1, it is characterised in that：The valve seat
(13) rear surface and the upper end face of interior roof (12) fit, and the upper end face of valve seat (13) and spacing collar (14)
Rear surface fit, while interior roof (12), valve seat (13), spacing collar (14) three central axes coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484861.1A CN108331804A (en) | 2017-12-29 | 2017-12-29 | A kind of filter method for development machine oil pump oil suction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711484861.1A CN108331804A (en) | 2017-12-29 | 2017-12-29 | A kind of filter method for development machine oil pump oil suction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108331804A true CN108331804A (en) | 2018-07-27 |
Family
ID=62923665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711484861.1A Pending CN108331804A (en) | 2017-12-29 | 2017-12-29 | A kind of filter method for development machine oil pump oil suction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108331804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539205A (en) * | 2020-11-26 | 2021-03-23 | 墨策智能技术(江苏)有限公司 | Multifunctional filter for hydraulic system and assembling method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890454Y (en) * | 2006-03-25 | 2007-04-18 | 黎明液压有限公司 | Oil adsorption and return filter |
| CN201610878U (en) * | 2010-03-29 | 2010-10-20 | 北京岳能科技有限公司 | Precision filter of compressed air |
| CN202360512U (en) * | 2011-11-02 | 2012-08-01 | 南通新凤祥液压铸造有限公司 | Return oil filter |
| CN103089756A (en) * | 2011-11-02 | 2013-05-08 | 南通新凤祥液压铸造有限公司 | Oil filter |
| CN103244513A (en) * | 2013-04-25 | 2013-08-14 | 霍志明 | Oil-suction filter plastic part |
| CN205349926U (en) * | 2016-01-19 | 2016-06-29 | 温州远征液压有限公司 | Oil absorption filter |
| CN206429486U (en) * | 2017-01-25 | 2017-08-22 | 北京中科威能技术服务有限公司 | A kind of oil absorption filter for development machine oil pump |
-
2017
- 2017-12-29 CN CN201711484861.1A patent/CN108331804A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2890454Y (en) * | 2006-03-25 | 2007-04-18 | 黎明液压有限公司 | Oil adsorption and return filter |
| CN201610878U (en) * | 2010-03-29 | 2010-10-20 | 北京岳能科技有限公司 | Precision filter of compressed air |
| CN202360512U (en) * | 2011-11-02 | 2012-08-01 | 南通新凤祥液压铸造有限公司 | Return oil filter |
| CN103089756A (en) * | 2011-11-02 | 2013-05-08 | 南通新凤祥液压铸造有限公司 | Oil filter |
| CN103244513A (en) * | 2013-04-25 | 2013-08-14 | 霍志明 | Oil-suction filter plastic part |
| CN205349926U (en) * | 2016-01-19 | 2016-06-29 | 温州远征液压有限公司 | Oil absorption filter |
| CN206429486U (en) * | 2017-01-25 | 2017-08-22 | 北京中科威能技术服务有限公司 | A kind of oil absorption filter for development machine oil pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112539205A (en) * | 2020-11-26 | 2021-03-23 | 墨策智能技术(江苏)有限公司 | Multifunctional filter for hydraulic system and assembling method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180727 |