CN207667851U - A kind of high-pressure water jet rotary body of high lubricity - Google Patents
A kind of high-pressure water jet rotary body of high lubricity Download PDFInfo
- Publication number
- CN207667851U CN207667851U CN201721496533.9U CN201721496533U CN207667851U CN 207667851 U CN207667851 U CN 207667851U CN 201721496533 U CN201721496533 U CN 201721496533U CN 207667851 U CN207667851 U CN 207667851U
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- China
- Prior art keywords
- wall
- mandrel
- shell
- water supply
- supply connector
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-pressure water jet rotary bodies of high lubricity, including mandrel and shell, the outer wall of the mandrel is equipped with shell, the water supply connector runs through shell, sealed core is installed on the right side of the mandrel, the outer wall of first sealing ring is connected with the inner wall of water supply connector, and the inner left wall of the shell and the inner wall of water supply connector are mounted on the second sealing ring, and second sealing ring is connected with the outer wall of mandrel overlap joint.The high-pressure water jet rotary body of the high lubricity; compared with existing similar products at home and abroad in the market; stability is high; durability is good, can be adapted for the even higher operating pressures of 50MPA and maximum speed reaches the requirement of 2000rpm, on the other hand; have the characteristics that non-maintaining; as a result of stringent lubrication protection measure, component entirely uses the trouble that can exempt maintenance in life cycle, does not have to the service life that addition lubricating fluid can reach 1 year or more halfway.
Description
Technical field
The present invention relates to cleaning by high pressure water jet technology field, the high-pressure water jet rotary body of specially a kind of high lubricity.
Background technology
High-pressure water jet is the high-tech cleaning technique risen in the world in recent years.Cleaning by High Pressure Water Jet has
Clean that at low cost, speed is fast, peace and quiet rate is high, the features such as not damaging cleaned material, have a wide range of application, is free from environmental pollution.
Therefore high-pressure water jet rotary body has obtained the great attention of people as the primary structure in cleaning technique,
But in existing technology, most of rotary body is difficult in maintenance, and maintenance period is too short, cannot meet modern cleaning technique for
The demand of rotary body.
Invention content
The purpose of the present invention is to provide a kind of high-pressure water jet rotary bodies of high lubricity, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides the following technical solutions：A kind of high-pressure water jet rotation of high lubricity
The outer wall of body, including mandrel and shell, the mandrel is equipped with shell, and the right side inner wall of the shell is equipped with water supply connector,
The water supply connector runs through shell, sealed core is equipped on the right side of the mandrel, the sealed core is connected with mandrel overlap joint, described
The outer right wall of sealed core is connected with the inner wall of water supply connector, and the outer wall of the mandrel is equipped with bearing group, the bearing group
Outer right wall is connected with the inner wall of water supply connector, and the left side outer wall of the bearing group is connected with the inner wall of shell, the sealed core
Outer wall the first sealing ring is installed, the outer wall of first sealing ring is connected with the inner wall of water supply connector, a left side for the shell
Side inner wall and the inner wall of water supply connector are mounted on the second sealing ring, and second sealing ring is connected with the outer wall of mandrel overlap joint.
Further, the mandrel inside housings, and is supported by bearing group, and mandrel right side is the table through intensive treatment
Layer；The shell for supporting axle center, the water supply connector of fixed right end indirectly.
Further, the right end of the water supply connector has water inlet, is connect with water inlet pipe, and inside is equipped with sealed core, water inlet
There is non-circular structure in connector, the rotary motion of sealed core is limited
Further, the sealed core left side is bonded to form closing seam ring with the right side of mandrel, and the sealed core is
The material of high rigidity, high-wearing feature.
Compared with prior art, the beneficial effects of the invention are as follows：The high-pressure water jet rotary body of the high lubricity, with city
Existing similar products at home and abroad is compared on field, on the one hand has simple in structure, and processing cost is low, and stability is high, and durability is good,
It can be adapted for the even higher operating pressures of 50MPA and maximum speed reach the requirement of 2000rpm, on the other hand, tool
Have the characteristics that non-maintaining, as a result of stringent lubrication protection measure, entirely using for component can exempt dimension in life cycle
The trouble of shield does not have to the service life that addition lubricating fluid can reach 1 year or more halfway.
Description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the core shaft structure schematic diagram of the present invention；
Fig. 3 is the sealed core structural schematic diagram of the present invention.
In figure：1, mandrel, 2, shell, 3, water supply connector, 4, bearing group, 5, sealed core, the 6, first sealing ring, 7, second is close
Seal.
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 high-pressure water jet rotary body of high lubricity,
Including mandrel 1 and shell 2, the outer wall of mandrel 1 is equipped with shell 2, and mandrel supports inside shell 2, and by bearing group 4, mandrel 1
Right side is the surface layer through intensive treatment, and it includes heat treatment, surface to have high rigidity and high-wearing feature, usual this intensive treatment
Ceramic coated or high hardness alloy welds the modes such as high rigidity lamella, and then Precision Machining goes out sealing surfaces, and sealing surfaces include
But it is not limited to the flat seal being closed, or the linear sealing form being closed, shell 2 supports axle center for indirect, fixed right end
Water supply connector, and the mounting structure of this rotary body and other component is provided, the right side inner wall of shell 2 is equipped with water supply connector 3,
The right end of water supply connector 3 has water inlet, can be connect with water inlet pipe, and inside is equipped with sealed core 5, there is non-circular knot in water supply connector
Structure limits the rotary motion of sealed core 5, but sealed core can control floating in connector or slightly swing, and water inlet connects
First 3 run through shell 2, and the right side of mandrel 1 is equipped with sealed core 5, and sealed core 5 is overlapped with mandrel 1 to be connected, sealed core 5 be installed on into
In water swivel, and rotary motion is limited, left side is bonded to form closing seam ring with the right side of mandrel 1, general using high
The material making of hardness, high-wearing feature, the outer right wall of sealed core 5 are connected with the inner wall of water supply connector 3, the outer wall peace of mandrel 1
Equipped with bearing group 4, bearing group 4 is installed support mandrel 1 and is fixed in water supply connector 3 and shell 2, the right side of bearing group 4 in groups
Outer wall is connected with the inner wall of water supply connector 3, and the left side outer wall of bearing group 4 is connected with the inner wall of shell 2, the outer wall peace of sealed core 5
Equipped with the first sealing ring 6, the outer wall of the first sealing ring 6 is connected with the inner wall of water supply connector 3, sealing sealed core 5 and water supply connector 3
Between gap, the inner left wall of shell 2 and the inner wall of water supply connector 3 be mounted on the second sealing ring 7, the second sealing ring 7 with
The outer wall overlap joint of mandrel 1 is connected, seal lubricating grease memory space residing for bearing group 4, prevents grease leakage and outside water, sand and dust
Invade bearing body.
The water inlet of water supply connector 3 is connected on water inlet pipe, shell 2 is made to be attached with other component, to water supply connector 3
Middle water filling makes mandrel 1 be rotated with the inner cavity of shell 2 in water supply connector 3 by bearing group 4, ejects high pressure water, treat washing
It is rinsed, the sealed core 5 of 3 inner cavity of water supply connector limits its rotating speed, it is therefore prevented that mandrel 1 while 1 high-speed rotation of mandrel
Abrasion avoids its long working from wearing, and increases maintenance work on foot, is brought convenience for staff, when flushing work carries out,
Second sealing ring 7 prevents grease from revealing, or and extraneous water, sand and dust to being sealed at the lubricating grease storage of bearing group 4
Contact, affects lubricant effect, the service life of mandrel 1 is made to have a greatly reduced quality.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is merely for convenience of description of the present invention and simplification of the description to be based on the orientation or positional relationship shown in the drawings, rather than indicates
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitation of the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
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 (4)
1. a kind of high-pressure water jet rotary body of high lubricity, including mandrel and shell, the outer wall of the mandrel are equipped with shell
Body, it is characterised in that：The right side inner wall of the shell is equipped with water supply connector, and the water supply connector runs through shell, the mandrel
Right side sealed core is installed, the sealed core is connected with mandrel overlap joint, the outer right wall of the sealed core and water supply connector
Inner wall is connected, and the outer wall of the mandrel is equipped with bearing group, and the outer right wall of the bearing group is connected with the inner wall of water supply connector,
The left side outer wall of the bearing group is connected with the inner wall of shell, and the outer wall of the sealed core is equipped with the first sealing ring, and described
The outer wall of one sealing ring is connected with the inner wall of water supply connector, and the inner left wall of the shell and the inner wall of water supply connector are mounted on
Second sealing ring, second sealing ring are connected with the outer wall of mandrel overlap joint.
2. a kind of high-pressure water jet rotary body of high lubricity according to claim 1, it is characterised in that：The mandrel
Inside housings, and by bearing group it supports, mandrel right side is the surface layer through intensive treatment；The shell is used for indirect support shaft
The heart, the water supply connector of fixed right end.
3. a kind of high-pressure water jet rotary body of high lubricity according to claim 1, it is characterised in that：The water inlet
The right end of connector has water inlet, is connect with water inlet pipe, and inside is equipped with sealed core, has non-circular structure in water supply connector, to close
The rotary motion of envelope core is limited.
4. a kind of high-pressure water jet rotary body of high lubricity according to claim 1, it is characterised in that：The sealing
Core left side is bonded to form closing seam ring with the right side of mandrel, and the sealed core is the material of high rigidity, high-wearing feature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496533.9U CN207667851U (en) | 2017-11-10 | 2017-11-10 | A kind of high-pressure water jet rotary body of high lubricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721496533.9U CN207667851U (en) | 2017-11-10 | 2017-11-10 | A kind of high-pressure water jet rotary body of high lubricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207667851U true CN207667851U (en) | 2018-07-31 |
Family
ID=62964805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721496533.9U Expired - Fee Related CN207667851U (en) | 2017-11-10 | 2017-11-10 | A kind of high-pressure water jet rotary body of high lubricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207667851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617517A (en) * | 2017-11-10 | 2018-01-23 | 广州富森环保科技股份有限公司 | A kind of high-pressure water jet rotary body of high lubricity |
| CN110560280A (en) * | 2019-09-05 | 2019-12-13 | 厦门理工学院 | Multi-nozzle spray head droplet injection equipment |
-
2017
- 2017-11-10 CN CN201721496533.9U patent/CN207667851U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107617517A (en) * | 2017-11-10 | 2018-01-23 | 广州富森环保科技股份有限公司 | A kind of high-pressure water jet rotary body of high lubricity |
| CN110560280A (en) * | 2019-09-05 | 2019-12-13 | 厦门理工学院 | Multi-nozzle spray head droplet injection equipment |
| CN110560280B (en) * | 2019-09-05 | 2020-07-24 | 厦门理工学院 | Multi-nozzle spray head droplet injection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20211110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |