CN206071809U - Apply the sealing ring lubrication system in material conveying device - Google Patents
Apply the sealing ring lubrication system in material conveying device Download PDFInfo
- Publication number
- CN206071809U CN206071809U CN201620950178.7U CN201620950178U CN206071809U CN 206071809 U CN206071809 U CN 206071809U CN 201620950178 U CN201620950178 U CN 201620950178U CN 206071809 U CN206071809 U CN 206071809U
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- CN
- China
- Prior art keywords
- sealing ring
- piston bar
- valve body
- extrusion piston
- shoe cream
- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/18—Lubricating
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Coating Apparatus (AREA)
Abstract
A kind of sealing ring lubrication system in painting material conveying device，Including valve body (1)，Coating import check valve (2) is provided with valve body (1)、Coating material outlet check valve (3)，Extrusion piston bar (11)，The inner chamber of valve body (1) respectively with coating import check valve (2)、Coating material outlet check valve (3) is connected with one-way flow，One end of extrusion piston bar (11) is sealed by sealing ring and energy left and right is actively placed in the inner chamber of valve body (1)，Extend together with valve body (1) is connected with the driving means of extrusion piston bar (11) one end of extrusion piston bar (11)，The shoe cream room (13) of lubrication is provided with valve body，Shoe cream room (13) can be by the oil stream in shoe cream room (13) on extrusion piston bar (11) outer peripheral face between front sealing ring (12) and rear sealing ring (15) by through hole (14)，Oil filler point is provided with the shoe cream room (13)，The oil filler point can be connected with the external world in oiling，Mutually close with the external world during non-oiling.Have an advantage in that：Simple structure, high lubricating effect, long service life.
Description
Technical field
This utility model is related to a kind of coating conveying technology field, especially a kind of sealing ring profit applied in material conveying device
Slipped Clove Hitch structure.
Background technology
A kind of existing Application No. CN201420693958.9 is entitled《Airless sprayer》Chinese utility model patent
A kind of airless sprayer is disclosed, casing is included, actuating device is installed in the casing, material conveying device and spray nozzle part is applied
Part, the actuating device include by motor drive first end gear, the second meshing gear, the first tooth axle, the 3rd gear, the 4th
Gear, the second output shaft and the first cam, first end gear are connected with motor shaft
Speed transmission, the second meshing gear and the 3rd gear are arranged on the first tooth axle, and the 3rd gear and the 4th gear form secondary gear
Deceleration transmission, the 4th gear are mounted on the second output shaft with cam.The utility model is moved back and forth using two piston rods and is realized
Conveying to coating, effectively enhances jet power, while material spray is more continuous, spray efficiency is high, and effect is good；Using gear
The actuating device of the compositions such as system, tooth axle bearing, output shaft makes airframe structure compact, effectively saves space, reduces spraying
The weight of machine, it is achieved thereby that the portable requirement of product.But which has the disadvantage, the flush coater lubricant effect is poor, and drive disk assembly holds
It is easy to wear, so its structure needs to improve.
The content of the invention
Technical problem to be solved in the utility model be provide for above-mentioned state of the art a kind of simple structure,
High lubricating effect, the sealing ring lubrication system applied in material conveying device of long service life.
This utility model solve the technical scheme that adopted of above-mentioned technical problem for：Sealing ring in this painting material conveying device
Lubrication system, including valve body, are provided with coating import check valve, coating material outlet check valve, extrusion piston bar, institute in the valve body
The inner chamber for stating valve body is connected with one-way flow with coating import check valve, coating material outlet check valve respectively, the extrusion piston
One end of bar is sealed by sealing ring and energy left and right is actively placed in the inner chamber of valve body, and one end of the extrusion piston bar extends
Go out together with valve body is connected with the driving means of extrusion piston bar, it is characterised in that：The storage of lubrication is provided with the valve body
Oil stream in shoe cream room can be lived to the extruding being located between front sealing ring and rear sealing ring by oil pocket, the shoe cream room by through hole
On stopper rod outer peripheral face, oil filler point on the shoe cream room, is provided with, the oil filler point can be connected with the external world in oiling, non-oiling
When with the external world mutually close.
As improvement, preferably it is provided with the inwall of the body cavity between front sealing ring and rear sealing ring around crowded
Pressure piston rod outer peripheral face is used for the annular groove of oil storage, and the annular groove is connected with shoe cream room by through hole.
Further improve, the inner chamber left part of the valve body is preferably provided with the clamping block that can be shirked, the clamping block
Axial bore is connected with body cavity, and the extrusion piston bar actively can be placed in the axial bore of clamping block, it is described before
Sealing ring is located on the front end face of clamping block, and the rear sealing ring is located on the cavity end face at rear portion, and the annular groove is located at
On the inwall of clamping block, the shoe cream room is located on the anterior outer peripheral face of clamping block.
Further improve, the one end of the clamping block preferably by screw thread with body cavity is fixed together.
Used as improvement, the driving means include Oscillating lever bearing and motor, the Motor drive Oscillating lever bearing, the fork
Bearing is connected with one end of extrusion piston bar.
Compared with prior art, using the shoe cream room that lubrication is provided with valve body, the shoe cream room passes through this utility model
Through hole can be by the oil stream in shoe cream room on the extrusion piston bar outer peripheral face being located between front sealing ring and rear sealing ring, the storage
Oil filler point is provided with oil pocket, the oil filler point can be connected with the external world in oiling, is mutually closed with the external world during non-oiling.It is this
The advantage of structure is that lubricating oil can lubricate front sealing ring and rear sealing ring with the movement of extrusion piston bar, close before keeping
Seal is in lubricating status, high lubricating effect all the time with rear sealing ring, and between extrusion piston bar and body cavity forms one
Layer lubricating oil protective layer, improves lubricant effect of the extrusion piston bar in moving process, reduces friction, reduces abrasion, extends valve
The service life of body；It is provided with the inwall of the body cavity between front sealing ring and rear sealing ring around extrusion piston bar periphery
Face is used for the annular groove of oil storage, it is to avoid lubricating oil is interrupted as flow velocity is excessively slow, keeps the seriality of oil lubrication；Coating
Import is respectively arranged with coating import check valve and coating material outlet check valve with coating material outlet, prevents paint return so that coating
Can one-way flow.
Description of the drawings
Fig. 1 is the axonometric chart of this utility model embodiment；
Fig. 2 is the upward view of Fig. 1；
Fig. 3 is the profile in Fig. 2 along line A-A；
Fig. 4 is that valve body is cut away the sectional view after half in Fig. 1；
Fig. 5 is the sectional view after half clamping block, extrusion piston bar, sealing ring are cut away in Fig. 4；
Fig. 6 is the enlarged drawing of I parts in Fig. 3.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing embodiment.
As shown in Figures 1 to 6, the sealing ring lubrication system applied in material conveying device of the present embodiment, including valve body 1, institute
State and in valve body 1, be provided with coating import check valve 2, coating material outlet check valve 3, extrusion piston bar 11, the inner chamber point of the valve body 1
It is not connected with one-way flow with coating import check valve 2, coating material outlet check valve 3, one end of the extrusion piston bar 11 leads to
Cross sealing ring sealing and energy left and right is actively placed in the inner chamber of valve body 1, valve body 1 is extended in one end of the extrusion piston bar 11
Together with being connected with the driving means of extrusion piston bar 11, the shoe cream room 13 of lubrication, the oil storage in the valve body, are provided with
Chamber 13 can be by the oil stream in shoe cream room 13 to positioned at the extrusion piston between front sealing ring 12 and rear sealing ring 15 by through hole 14
On 11 outer peripheral face of bar, oil filler point on the shoe cream room 13, is provided with, the oil filler point can be connected with the external world in oiling, not noted
Mutually close with the external world when oily.It is provided with the inwall of the body cavity between front sealing ring 12 and rear sealing ring 15 around extruding
11 outer peripheral face of piston rod is used for the annular groove 16 of oil storage, and the annular groove 16 is connected with shoe cream room 13 by through hole 14.
The inner chamber left part of the valve body 1 is provided with the clamping block 4 that can be shirked, and the axial bore of the clamping block 4 is connected with body cavity
Logical, the extrusion piston bar 11 actively can be placed in the axial bore of clamping block 4, and the front sealing ring 12 is located at clamping block 4
Front end face on, the rear sealing ring 15 be located at rear portion cavity end face on, the annular groove 16 be located at clamping block 4 inwall
On, the shoe cream room 13 is located on the outer peripheral face of 4 front portion of clamping block.The clamping block 4 is by screw thread and one end of body cavity
It is fixed together.The driving means include Oscillating lever bearing 5 and motor, the Motor drive Oscillating lever bearing 5, the Oscillating lever bearing
5 are connected with one end of extrusion piston bar 11.Motor drives drive 6 to rotate, and when drive 6 is rotated, Oscillating lever bearing 5 can phase
Valve body 1 is swung, Oscillating lever bearing 5 drives 11 relative valve body 1 of extrusion piston bar to move left and right then.
Operation principle, motor belt motor driven fork bearing movable, Oscillating lever bearing are connected with one end of extrusion piston bar, drive
During rotation, extrusion piston bar is moved left and right with respect to valve body, and when extrusion piston bar is moved to the left, coating enters from coating import check valve
Enter body cavity, and from leaving from coating material outlet through coating material outlet check valve.As coating import and coating material outlet are set respectively
Coating import check valve and coating material outlet check valve are equipped with, paint return is prevented so that coating energy one-way flow.
Claims (5)
1. a kind of sealing ring lubrication system applied in material conveying device, including valve body (1), is provided with coating in the valve body (1)
Import check valve (2), coating material outlet check valve (3), extrusion piston bar (11), the inner chamber of the valve body (1) are entered with coating respectively
Mouth check valve (2), coating material outlet check valve (3) are connected with one-way flow, and one end of the extrusion piston bar (11) is by close
Seal is sealed and energy left and right is actively placed in the inner chamber of valve body (1), and valve body is extended in one end of the extrusion piston bar (11)
(1) together with being connected with the driving means of extrusion piston bar (11), it is characterised in that：The storage of lubrication is provided with the valve body
Oil pocket (13), the shoe cream room (13) by through hole (14) can by shoe cream room (13) oil stream to positioned at front sealing ring (12) with
Afterwards on extrusion piston bar (11) outer peripheral face between sealing ring (15), on the shoe cream room (13), oil filler point, the note are provided with
Oilhole can be connected with the external world in oiling, mutually close with the external world during non-oiling.
2. sealing ring lubrication system according to claim 1, it is characterised in that：In front sealing ring (12) and rear sealing ring
(15) be provided with the inwall of the body cavity between is used for the annular groove of oil storage around extrusion piston bar (11) outer peripheral face
(16), the annular groove (16) is connected with shoe cream room (13) by through hole (14).
3. sealing ring lubrication system according to claim 2, it is characterised in that：The inner chamber left part of the valve body (1) is arranged
The axial bore for having the clamping block (4) that can be shirked, the clamping block (4) is connected with body cavity, the extrusion piston bar
(11) actively can be placed in the axial bore of clamping block (4), front end face of the front sealing ring (12) positioned at clamping block (4)
On, the rear sealing ring (15) on the cavity end face at rear portion, inwall of the annular groove (16) positioned at clamping block (4)
On, the shoe cream room (13) is on the anterior outer peripheral face of clamping block (4).
4. sealing ring lubrication system according to claim 3, it is characterised in that：The clamping block (4) is by screw thread and valve
One end of intracoelomic cavity is fixed together.
5. according to arbitrary described sealing ring lubrication system in Claims 1-4, it is characterised in that：The driving means include
Oscillating lever bearing (5) and motor, the Motor drive Oscillating lever bearing (5), the Oscillating lever bearing (5) and the one of extrusion piston bar (11)
End is connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950178.7U CN206071809U (en) | 2016-08-24 | 2016-08-24 | Apply the sealing ring lubrication system in material conveying device |
| PCT/CN2017/098242 WO2018036442A1 (en) | 2016-08-24 | 2017-08-21 | Sealing ring lubrication structure in coating transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620950178.7U CN206071809U (en) | 2016-08-24 | 2016-08-24 | Apply the sealing ring lubrication system in material conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206071809U true CN206071809U (en) | 2017-04-05 |
Family
ID=58432666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620950178.7U Active CN206071809U (en) | 2016-08-24 | 2016-08-24 | Apply the sealing ring lubrication system in material conveying device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206071809U (en) |
| WO (1) | WO2018036442A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036442A1 (en) * | 2016-08-24 | 2018-03-01 | 宁波迪诺机械有限公司 | Sealing ring lubrication structure in coating transfer device |
| CN109798230A (en) * | 2019-03-05 | 2019-05-24 | 温岭市牧屿红旗机床厂 | A kind of high pressure cleaning pump of planetary structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5570868A (en) * | 1995-06-02 | 1996-11-05 | L & M Manufacturing, Inc. | Lubricating valve for a pump |
| CN201116524Y (en) * | 2007-08-15 | 2008-09-17 | 大连志新科技有限责任公司 | Valve-type oil distribution and inclined disc drive axial direction reciprocating pump lubrication device |
| US20110239856A1 (en) * | 2010-04-06 | 2011-10-06 | Tiller William J | Plunger Pump Lubrication System and Method |
| CN104343667B (en) * | 2013-08-02 | 2016-12-28 | 广东基泰智能设备有限公司 | A kind of membrane pump |
| CN104612956B (en) * | 2014-12-11 | 2016-04-13 | 无锡市华科力士水液压有限公司 | Variable quantity fully water lubricating axial piston water pump |
| CN104564653A (en) * | 2014-12-30 | 2015-04-29 | 米顿罗工业设备（上海）有限公司 | Plunger reciprocating pump with built-in pressure lubricating oil passage |
| CN104791237B (en) * | 2015-04-20 | 2017-08-08 | 宁波合力机泵股份有限公司 | A kind of reciprocating plunger pump |
| CN206071809U (en) * | 2016-08-24 | 2017-04-05 | 宁波迪诺机械有限公司 | Apply the sealing ring lubrication system in material conveying device |
-
2016
- 2016-08-24 CN CN201620950178.7U patent/CN206071809U/en active Active
-
2017
- 2017-08-21 WO PCT/CN2017/098242 patent/WO2018036442A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018036442A1 (en) * | 2016-08-24 | 2018-03-01 | 宁波迪诺机械有限公司 | Sealing ring lubrication structure in coating transfer device |
| CN109798230A (en) * | 2019-03-05 | 2019-05-24 | 温岭市牧屿红旗机床厂 | A kind of high pressure cleaning pump of planetary structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018036442A1 (en) | 2018-03-01 |
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