CN107339276A - A kind of oil path distributor - Google Patents
A kind of oil path distributor Download PDFInfo
- Publication number
- CN107339276A CN107339276A CN201710755158.3A CN201710755158A CN107339276A CN 107339276 A CN107339276 A CN 107339276A CN 201710755158 A CN201710755158 A CN 201710755158A CN 107339276 A CN107339276 A CN 107339276A
- Authority
- CN
- China
- Prior art keywords
- main body
- end cap
- oil
- piston
- bayonet socket
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 239000011093 chipboard Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 2
- 210000003739 neck Anatomy 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 54
- 239000012530 fluid Substances 0.000 description 8
- 230000008859 change Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
Abstract
A kind of oil path distributor, including flowline, the end of the flowline is arranged on end cap A one end and is arranged in oil-out, and the oil outlet chamber with being set inside end cap A connects, the bayonet socket that end cap A sides are set simultaneously is arranged on the inside of main body, sealing ring is installed in end cap A and main body junction, the piston that the inside of the main body is set, the cavity of resorption formed between the side of piston one and main body inner wall is separated with oil outlet chamber, the bayonet socket that the body side is set is arranged on the inside for the neck that end cap B sides are set, the seam crossing of main body bayonet socket and end cap B necks is provided with sealing ring simultaneously, the oil suction chamber set in the bayonet socket that the bottom cavity that the inside of the end cap B is set passes through main body connects with the cavity of resorption formed between the side of piston one and main body inner wall.When the present invention realizes oil path distributor and quantitatively conveyed, quantifying for oil path distributor conveying can be changed, not only improve only the scope used of oil path distributor, additionally it is possible to reduce the production cost of relevant device.
Description
Technical field
The present invention relates to a kind of distributor, more particularly, to a kind of oil path distributor.
Background technology
Oil path distributor is widely used in engineering machinery, the HYDRAULIC CONTROL SYSTEM of agricultural machinery, mainly by control valve
Open and close and carry out the action of control machinery to control hydraulic oil to flow to the direction of hydraulic jack.Oil path distributor is widely used in work
Journey is mechanical, in the HYDRAULIC CONTROL SYSTEM of agricultural machinery, controls hydraulic oil to flow to hydraulic pressure mainly by the opening and closing of control valve
The action of control machinery is carried out in the direction of oil cylinder.The main types such as dynamic control, Electronic control and pressure control of saying good-bye.Domestic agricultural machinery is big
Part is manual control and Mechanical course distributor, and large-scale agricultural machinery and the excavator majority of import are Electronic control distributor.From
The lever of dynamic shelves automobile is exactly the hand control valve of distributor.The conveying capacity of existing quantitative oil path distributor can not change
Become so that the use range of oil path distributor reduces.
The content of the invention
Present invention solves the technical problem that being to provide a kind of oil path distributor, oil path distributor conveying capacity can be changed
Become, improve the scope of application of oil path distributor.
The present invention technical solution be：
A kind of oil path distributor, including flowline, the end of the flowline are arranged on oil-out installed in end cap A one end
It is interior, and the oil outlet chamber with being set inside end cap A connects, while the bayonet socket that end cap A sides are set is being held installed in the inside of main body
The junction of lid A and main body is provided with sealing ring, the piston of the inside setting of the main body, by the side of piston one and main body inner wall
Between the cavity of resorption that is formed separated with oil outlet chamber, the bayonet socket that the body side is set is arranged on the neck that end cap B sides are set
Inside, while the seam crossing of main body bayonet socket and end cap B necks is provided with sealing ring, the bottom cavity that the inside of the end cap B is set is led to
The oil suction chamber set in the bayonet socket of main body is crossed to connect with the cavity of resorption formed between the side of piston one and main body inner wall.
Learnt by described above, the present invention has the following advantages really：The oil path distributor of the present invention, it is simple in construction,
It is reasonable in design, alleviate the weight of oil path distributor so that oil path distributor lightweight, the weight of relevant device can be mitigated,
Formed using multiple end caps and a body combination, disassembly and installation can be facilitated, be easy to maintenance of the later stage to oil path distributor,
And movable block is installed in the inside of bottom cavity so that the space size inside bottom cavity can change, so as to change oil circuit distribution
Quantifying for device conveying, improves the scope of application of this oil path distributor.
Brief description of the drawings
Fig. 1 is the structural representation of the oil path distributor preferred embodiment of the present invention.
Main element label declaration：
The present invention：
1：Flowline 2：Oil outlet chamber 3：End cap A
4：Sealing ring 5：Main body 6：Cavity of resorption
7：Oil suction chamber 8：End cap B 9：Bottom cavity
10：Movable block 11：Screw rod 12：Oil inlet pipe
13：Sealing valve 14：Piston 15：Spring
Embodiment
In order to which technical characteristic, purpose and the effect of the present invention is more clearly understood, now control illustrates this hair
Bright embodiment.
A kind of oil path distributor of the present invention, in its preferred embodiment, refer to shown in Fig. 1, the oil path distributor, institute
The end for stating flowline 1 is arranged on end cap A3 one end in oil-out, and the oil outlet chamber 2 with being set inside end cap A3 connects
Logical, when the oil liquid pressure inside oil outlet chamber 2 is excessive, fluid can flow out from flowline 1, while the bayonet socket that end cap A3 sides are set
Installed in the inside of main body 5, sealing ring 4 is installed in end cap A3 and main body 5 junction, oil path distributor can be ensured in work
During work, internal fluid also will not flow out, the piston 14 that the inside of the main body 5 is set, by the side of piston 14 1 with
The cavity of resorption 6 formed between the inwall of main body 5 separates with oil outlet chamber 2, and the bayonet socket that the side of main body 5 is set is arranged on end cap B8 sides
The inside of the neck of setting, while the seam crossing of the bayonet socket of main body 5 and end cap B8 necks is provided with sealing ring 4, the end cap B8's
Shape between oil suction chamber 7 and the side of piston 14 1 and the inwall of main body 5 that the bottom cavity 9 that inside is set is set in the bayonet socket by main body 5
Into cavity of resorption 6 connect, pressure oil is squeezed into distributor bottom cavity 9 by lubricating pump, and with the pressure rise of bottom cavity 9, fluid is pressed into oil-feed
Chamber 7；Pressure continues to raise, and the lip-type seal deformation of sealing valve 13, fluid flows into distributor cavity of resorption 6；Sealing valve 13 seals simultaneously
Piston 14 connects oil outlet chamber 2 and the passage of cavity of resorption 6.Because the oil pressure of bottom cavity 9 is more than the pressure and system back pressure of spring 15, piston 14
Rise, force the fluid in oil outlet chamber 2 to pass through in the filling line of flowline 1.
The oil path distributor of the present invention as described above utilizes hydraulic pump, via the drive of motor, from oil inlet pipe 12 to oil
Pump oil in the bottom cavity 9 of distributor, because the fluid amount of hydraulic pump input is stable so that the process of the work of oil path distributor is steady
It is fixed.
Full-automatic double chipboard device for pilling of the present invention as described above, in its preferred embodiment, the end cap A3
Spring 15 is fixed between the boss and the inner side bottom wall of piston 14 that are set on the inside of bayonet socket, ensures the piston inside oil path distributor
14 can be resetted after oil pressure promotion.
The oil path distributor of the present invention as described above, in its preferred embodiment, the spring 15 causes control piston
14 move along the inwall of main body 5 so that piston 14 can seal cavity of resorption 6 and the passage of oil outlet chamber so that inside oil outlet chamber 2
Fluid flows out from flowline 1, and the sealing valve 13 of one end installation of the oil inlet of the piston 14 is located at the inside of oil suction chamber 7, just
Sealed in by the oil-out of bottom cavity 9 inside oil path distributor.
The oil path distributor of the present invention as described above, in its preferred embodiment, the lower port of the sealing valve 13 exists
The oil-out of bottom cavity 9 can be blocked in the presence of pressure, the movable block 10 of the inside of bottom cavity 9 installation is connected with screw rod 11, led to
Rotary screw 11 is crossed so that inwall of the movable block 10 along bottom cavity 9 moves up and down, the volume size of change bottom cavity 9, realization conveying is determined
The change of amount.
The oil path distributor of the present invention as described above, in its preferred embodiment, the bottom cavity 9 is set with end cap B8 sides
The oil inlet pipe 12 put is connected, and oil inlet pipe 12 is connected by pipeline with oil pump, realizes the supply of fluid.
The schematical embodiment of the present invention is the foregoing is only, is not limited to the scope of the present invention.It is any
Those skilled in the art, made equivalent variations and modification on the premise of the design of the present invention and principle is not departed from,
The scope of protection of the invention should be belonged to.
Claims (5)
1. a kind of oil path distributor, including flowline (1), the end of the flowline (1) is installed installed in end cap A (3) one end
In oil-out, and the oil outlet chamber (2) with being set inside end cap A (3) connects, while the bayonet socket installation that end cap A (3) side is set
In the inside of main body (5), sealing ring (4), the inside of the main body (5) are installed in end cap A (3) and main body (5) junction
The piston (14) of setting, the cavity of resorption (6) formed between the side of piston (14) one and main body (5) inwall is separated with oil outlet chamber (2),
The bayonet socket that main body (5) side is set is arranged on the inside for the neck that end cap B (8) side is set, at the same main body (5) bayonet socket with
The seam crossing of end cap B (8) neck is provided with sealing ring (4), and the bottom cavity (9) that the inside of the end cap B (8) is set passes through main body
(5) oil suction chamber (7) set in bayonet socket connects with the cavity of resorption (6) formed between the side of piston (14) one and main body (5) inwall.
2. full-automatic double chipboard device for pilling as claimed in claim 1, it is characterised in that on the inside of end cap A (3) bayonet socket
Spring (15) is fixed between the inner side bottom wall of the boss and piston (14) of setting.
3. full-automatic double chipboard device for pilling as claimed in claim 2, it is characterised in that the spring (15) causes control
Piston (14) along main body (5) inwall movement, the oil inlet of the piston (14) one end installation sealing valve (13) be located at into
The inside of oil pocket (7).
4. full-automatic double chipboard device for pilling as claimed in claim 3, it is characterised in that the lower end of the sealing valve (13)
Mouth can block the oil-out of bottom cavity (9), the movable block (10) and screw rod installed inside the bottom cavity (9) under the effect of the pressure
(11) connect.
5. full-automatic double chipboard device for pilling as described in claim 1 or 4, it is characterised in that the bottom cavity (9) and end cap
Oil inlet pipe (12) connection that B (8) side is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755158.3A CN107339276B (en) | 2017-08-29 | 2017-08-29 | A kind of oil path distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710755158.3A CN107339276B (en) | 2017-08-29 | 2017-08-29 | A kind of oil path distributor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107339276A true CN107339276A (en) | 2017-11-10 |
| CN107339276B CN107339276B (en) | 2019-05-17 |
Family
ID=60215688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710755158.3A Active CN107339276B (en) | 2017-08-29 | 2017-08-29 | A kind of oil path distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339276B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1395351A (en) * | 1972-07-05 | 1975-05-29 | Grease Appliance Co Ltd | Intermittent lubricating units |
| CN2156371Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type adjustable quantitative distributor with display rod |
| CN2156372Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type quantitative distributor |
| CN2297579Y (en) * | 1997-02-27 | 1998-11-18 | 北京液压件四厂 | Rotary valve type hydraulic distributor |
| CN2324373Y (en) * | 1998-01-12 | 1999-06-16 | 王涛 | Distributor with display bar |
| JP2005201348A (en) * | 2004-01-15 | 2005-07-28 | Showa Corp | Quantitative distributor |
| PL219896B1 (en) * | 2011-11-02 | 2015-07-31 | Ct Rozwoju Techniki Spółka Z Ograniczoną Odpowiedzialnością | 3/2 cartridge distributor |
-
2017
- 2017-08-29 CN CN201710755158.3A patent/CN107339276B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1395351A (en) * | 1972-07-05 | 1975-05-29 | Grease Appliance Co Ltd | Intermittent lubricating units |
| CN2156371Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type adjustable quantitative distributor with display rod |
| CN2156372Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type quantitative distributor |
| CN2297579Y (en) * | 1997-02-27 | 1998-11-18 | 北京液压件四厂 | Rotary valve type hydraulic distributor |
| CN2324373Y (en) * | 1998-01-12 | 1999-06-16 | 王涛 | Distributor with display bar |
| JP2005201348A (en) * | 2004-01-15 | 2005-07-28 | Showa Corp | Quantitative distributor |
| PL219896B1 (en) * | 2011-11-02 | 2015-07-31 | Ct Rozwoju Techniki Spółka Z Ograniczoną Odpowiedzialnością | 3/2 cartridge distributor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107339276B (en) | 2019-05-17 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An oil distributor Effective date of registration: 20231103 Granted publication date: 20190517 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Yongkang sub branch Pledgor: ZHEJIANG YOUAO INTELLIGENT TECHNOLOGY Co.,Ltd. Registration number: Y2023980063787 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |