CN107339276B - A kind of oil path distributor - Google Patents
A kind of oil path distributor Download PDFInfo
- Publication number
- CN107339276B CN107339276B CN201710755158.3A CN201710755158A CN107339276B CN 107339276 B CN107339276 B CN 107339276B CN 201710755158 A CN201710755158 A CN 201710755158A CN 107339276 B CN107339276 B CN 107339276B
- Authority
- CN
- China
- Prior art keywords
- main body
- end cap
- oil
- setting
- piston
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 67
- 239000007788 liquid Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 5
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011093 chipboard Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 mounted on the one end end cap A and is mounted in oil outlet, and it is connected to the oil outlet chamber being arranged inside end cap A, the bayonet of the side end cap A setting simultaneously is mounted on the inside of main body, sealing ring is installed in the junction of end cap A and main body, the piston of the inside setting of the main body, the cavity of resorption formed between piston a side and main body inner wall is separated with oil outlet chamber, the bayonet of the body side setting is mounted on the inside of the card slot of the side end cap B setting, the seam crossing of main body bayonet and end cap B card slot is provided with sealing ring simultaneously, the oil suction chamber being arranged in the bayonet that the bottom cavity of the inside setting of the end cap B passes through main body is connected to the cavity of resorption formed between piston a side and main body inner wall.When the present invention realizes oil path distributor and quantitatively conveys, quantifying for oil path distributor conveying can be changed, not only improve only the range of oil path distributor used, additionally it is possible to reduce the production cost of relevant device.
Description
Technical field
The present invention relates to a kind of distributors, more particularly, to a kind of oil path distributor.
Background technique
Oil path distributor is widely used in engineering machinery, in the HYDRAULIC CONTROL SYSTEM of agricultural machinery, mainly by control valve
It opens and closes and flows to the direction of hydraulic cylinder controlling hydraulic oil and control mechanical movement.Oil path distributor is widely used in work
Journey is mechanical, in agricultural machinery HYDRAULIC CONTROL SYSTEM, controlled mainly by the opening and closing of control valve hydraulic oil flow to it is hydraulic
The direction of oil cylinder controls mechanical movement.Main point manually control, the types such as Electronic control and pressure control.Domestic agricultural machinery is big
Part be manually control with Mechanical course distributor, the large-scale agricultural machinery and 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 scope of oil path distributor reduces.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of oil path distributors, can change to oil path distributor conveying capacity
Become, improves the scope of application of oil path distributor.
The technical solution of the invention is as follows:
A kind of oil path distributor, including flowline, the end of the flowline are mounted on the one end end cap A and are mounted on oil outlet
It is interior, and be connected to the oil outlet chamber being arranged inside end cap A, while the bayonet of the side end cap A setting is mounted on the inside of main body, is holding
The junction of lid A and main body is equipped with sealing ring, the piston of the inside setting of the main body, by piston a side and main body inner wall
Between the cavity of resorption that is formed separated with oil outlet chamber, the bayonet of the body side setting is mounted on the card slot of the side end cap B setting
Inside, while the seam crossing of main body bayonet and end cap B card slot is provided with sealing ring, the bottom cavity of the inside setting of the end cap B is logical
The oil suction chamber being arranged in the bayonet of main body is crossed to be connected to the cavity of resorption formed between piston a side and main body inner wall.
It being learnt by described above, the present invention has the advantage that oil path distributor of the invention really, and structure is simple,
Design rationally, alleviates the weight of oil path distributor, so that oil path distributor lightweight, can reduce the weight of relevant device,
It is formed using multiple end caps and a body combination, can be easy to disassemble and install, the maintenance convenient for the later period 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, to change oil circuit distribution
Quantifying for device conveying, improves the scope of application of this oil path distributor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of oil path distributor preferred embodiment of the 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
Specific embodiment
For a clearer understanding of the technical characteristics, objects and effects of the present invention, this hair of Detailed description of the invention is now compareed
Bright specific embodiment.
A kind of oil path distributor of the invention, in preferred embodiment, refering to Figure 1, the oil path distributor, institute
The end for stating flowline 1 is mounted on the one end end cap A3 and is mounted in oil outlet, and connects with the oil outlet chamber 2 being arranged inside end cap A3
Logical, when the oil liquid pressure inside oil outlet chamber 2 is excessive, oil liquid can be flowed out from flowline 1, while the bayonet of the side end cap A3 setting
It is mounted on the inside of main body 5, sealing ring 4 is installed in the junction of end cap A3 and main body 5, oil path distributor can be guaranteed in work
During work, internal oil liquid will not flow out, the piston 14 of the inside of the main body 5 setting, by 14 a side of piston with
The cavity of resorption 6 formed between 5 inner wall of main body is separated with oil outlet chamber 2, and the bayonet of 5 side of the main body setting is mounted on the side end cap B8
The inside of the card slot of setting, while the seam crossing of 5 bayonet of main body and end cap B8 card slot is provided with sealing ring 4, the end cap B8's
Shape between 5 inner wall of oil suction chamber 7 and 14 a side of piston and main body being arranged in the bayonet that the bottom cavity 9 of inside setting passes through main body 5
At cavity of resorption 6 be connected to, pressure oil squeezed into distributor bottom cavity 9 by lubricating pump, and with 9 pressure rise of bottom cavity, oil liquid is pressed into oil inlet
Chamber 7；Pressure continues to increase, and the lip-type seal deformation of sealing valve 13, oil liquid flows into distributor cavity of resorption 6；Sealing valve 13 seals simultaneously
The channel of piston 14 connection oil outlet chamber 2 and cavity of resorption 6.Since 9 oil pressure of bottom cavity is greater than the pressure and system back pressure of spring 15, piston 14
Rise, the oil liquid in oil outlet chamber 2 is forced to pass through in 1 filling line of flowline.
Oil path distributor 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, since the oil liquid amount of hydraulic pump input is stablized, so that the process of the work of oil path distributor is steady
It is fixed.
Full-automatic double chipboard device for pilling present invention as described above, in preferred embodiment, the end cap A3
It is fixed with spring 15 between the inside bottom wall of the boss and piston 14 that are arranged on the inside of bayonet, guarantees the piston inside oil path distributor
14 are able to carry out reset after oil pressure promotion.
Oil path distributor present invention as described above, in preferred embodiment, the spring 15 to control piston
14 move along the inner wall of main body 5, piston 14 are sealed cavity of resorption 6 and the channel of oil outlet chamber, so that inside oil outlet chamber 2
Oil liquid is flowed 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
It is sealed in by the oil outlet of bottom cavity 9 inside oil path distributor.
Oil path distributor present invention as described above, in preferred embodiment, the lower port of the sealing valve 13 exists
The oil outlet of bottom cavity 9 can be blocked under the action of pressure, the movable block 10 installed inside the bottom cavity 9 is connect with screw rod 11, is led to
Crossing rotary screw 11 moves up and down movable block 10 along the inner wall of bottom cavity 9, changes the volume size of bottom cavity 9, realizes that conveying is fixed
The change of amount.
Oil path distributor present invention as described above, in preferred embodiment, the bottom cavity 9 is set with the side end cap B8
The oil inlet pipe 12 set is connected to, and oil inlet pipe 12 is connect by pipeline with oil pump, realizes the supply of oil liquid.
The foregoing is merely the schematical specific embodiment of the present invention, the range being not intended to limit the invention.It is any
Those skilled in the art, made equivalent changes and modifications under the premise of not departing from design and the principle of the present invention,
It should belong to the scope of protection of the invention.
Claims (2)
1. a kind of oil path distributor, including flowline (1), the end of the flowline (1) is mounted on the installation of (3) one end end cap A
It is connected in oil outlet, and with the oil outlet chamber (2) being arranged inside end cap A (3), while the bayonet installation of (3) side end cap A setting
It in the inside of main body (5), is equipped with sealing ring (4) in the junction of end cap A (3) and main body (5), the inside of the main body (5)
The piston (14) of setting separates the cavity of resorption (6) formed between piston (14) a side and main body (5) inner wall with oil outlet chamber (2),
The bayonet of main body (5) side setting is mounted on the inside of the card slot of (8) side end cap B setting, at the same main body (5) bayonet with
The seam crossing of end cap B (8) card slot is provided with sealing ring (4), and the bottom cavity (9) of the inside setting of the end cap B (8) passes through main body
(5) oil suction chamber (7) being arranged in bayonet is connected to the cavity of resorption (6) formed between piston (14) a side and main body (5) inner wall,
Spring (15), the spring are fixed between the inside bottom wall of the boss and piston (14) that are arranged on the inside of end cap A (3) bayonet
(15) make piston (14) mobile along the inner wall of main body (5), the sealing valve of one end installation of the oil inlet of the piston (14)
(13) it is located at the inside of oil suction chamber (7), the lower port of the sealing valve (13) can block bottom cavity (9) under the effect of the pressure
Oil outlet, the internal movable block (10) installed of the bottom cavity (9) are connect with screw rod (11).
2. oil path distributor as described in claim 1, which is characterized in that the bottom cavity (9) and the setting of (8) side end cap B
Oil inlet pipe (12) connection.
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 CN107339276A (en) | 2017-11-10 |
| CN107339276B true 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 (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1395351A (en) * | 1972-07-05 | 1975-05-29 | Grease Appliance Co Ltd | Intermittent lubricating units |
| CN2156372Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type quantitative distributor |
| CN2156371Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type adjustable quantitative distributor with display rod |
| 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 |
| PL219896B1 (en) * | 2011-11-02 | 2015-07-31 | Ct Rozwoju Techniki Spółka Z Ograniczoną Odpowiedzialnością | 3/2 cartridge distributor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4452516B2 (en) * | 2004-01-15 | 2010-04-21 | 株式会社 正和 | Metering dispenser |
-
2017
- 2017-08-29 CN CN201710755158.3A patent/CN107339276B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1395351A (en) * | 1972-07-05 | 1975-05-29 | Grease Appliance Co Ltd | Intermittent lubricating units |
| CN2156372Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type quantitative distributor |
| CN2156371Y (en) * | 1993-04-20 | 1994-02-16 | 张明华 | Plunger type adjustable quantitative distributor with display rod |
| 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 |
| 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 |
|---|---|
| CN107339276A (en) | 2017-11-10 |
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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 |