CN109647308A - A kind of device for bearing wear-resistant material - Google Patents
A kind of device for bearing wear-resistant material Download PDFInfo
- Publication number
- CN109647308A CN109647308A CN201811448478.5A CN201811448478A CN109647308A CN 109647308 A CN109647308 A CN 109647308A CN 201811448478 A CN201811448478 A CN 201811448478A CN 109647308 A CN109647308 A CN 109647308A
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- China
- Prior art keywords
- storing box
- resistant material
- bearing wear
- liquid
- dispersion
- 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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- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000006185 dispersion Substances 0.000 claims abstract description 33
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 239000000843 powder Substances 0.000 claims abstract description 22
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000012546 transfer Methods 0.000 claims abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 25
- 239000012752 auxiliary agent Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 10
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229910000881 Cu alloy Inorganic materials 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 241000784732 Lycaena phlaeas Species 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
Abstract
The invention discloses a kind of devices for bearing wear-resistant material, including dispersion tank body, heating device, charger, transfer tube, material-storing box, nozzle, pulser；Reservoir is located above reacting tank body, and material-storing box is located at below reacting tank body；Heating device is located at the external lower sidewall of dispersion tank；Disperse tank interior and be equipped with blender, top is equipped with powder feed inlet, liquid inlet opening, and bottom is equipped with solenoid valve；Transfer tube is connected to solenoid valve and material-storing box；Pulser is located at the top of material-storing box, and nozzle is located at material-storing box bottom；Charger includes reservoir；Liquid storage trench bottom is connected to flow valve；Flow valve is connected to outlet tube；Powder feed inlet, liquid inlet opening are respectively equipped with powder charging lid, liquid feedstock lid；Outlet tube is inserted into liquid feedstock lid, is located in liquid inlet opening；Disperse tank base and is equipped with gas blow pipe.The preliminary dispersion that auxiliary agent can be realized by high speed shear can reduce system viscosity, help the dispersion of copper powder and auxiliary agent by heating air blowing effect.
Description
Technical field
The present invention relates to a kind of reaction units, and in particular to a kind of device for bearing wear-resistant material.
Background technique
Self-lubricating bearing plate is used for the production and processing of sliding bearing, based on being sintered the metal plate for having copper alloy powder.
Self-lubricating bearing plate has the features such as bearing capacity is high, impact resistance, high temperature resistant, self-lubricating capacities are strong, corrosion-resistant, using profit certainly
Product made of plain besring plate, especially suitable for heavy duty, low speed, reciprocal or swing etc. is difficult to lubricate and formed the field of oil film
It closes, is mainly used in production boundary lubrication bearing, Nonlubricated bearing, bimetallic bearing three classes product.Product is extensive at present
Apply engineering machinery, automobile, plastic molding machinery, Hydraulic Elements, logistics harbour machinery, punching machine metal forming machinery, farm machinery,
The fields such as office equipment, food machinery, energy facilities.Copper alloy powder is sintered to the sintering process on metal plate to self-lubricating axis
The performance of board material plays an important role.Common copper alloy powder is sintered in load and natural environment comprehensive function on the market at present
Under, it is easy to appear the damage such as abrasive resistance decline, loose, peeling.Key reason is that copper alloy powder dispersal device is not applicable.
Summary of the invention
It is an object of the present invention to provide a kind of devices for bearing wear-resistant material, cooperate heating air blowing effect by stirring,
Effectively high viscosity copper powder system can be stirred evenly, and improve each organic component reactivity worth, recycle Pulse Spraying, energy
Enough full high viscous copper powder systems efficiently, the requirement of steady production.
To achieve the above object of the invention, the technical solution adopted by the present invention is that:
A kind of device for bearing wear-resistant material, the device for bearing wear-resistant material include dispersion tank body, add
Thermal, charger, transfer tube, material-storing box, nozzle, pulser；The heating device is located at the external side wall of dispersion tank；Described point
It dissipates tank interior and is equipped with blender, top is equipped with powder feed inlet, liquid inlet opening, and bottom is equipped with solenoid valve；The transfer tube
It is connected to solenoid valve and material-storing box；The pulser is located at the top of material-storing box, and nozzle is located at material-storing box bottom；The charger includes
Reservoir；The liquid storage trench bottom is connected to flow valve；The flow valve is connected to outlet tube；The outlet tube is located at liquid inlet opening
In；The dispersion tank base is equipped with gas blow pipe.
In above-mentioned technical proposal, the reservoir is located above reacting tank body；The material-storing box is located at below reacting tank body；
Conducive to material as gravity conveys, meet production procedure.
Heating device is combined to blow and be initiated for the present invention, and the use of heating device can reduce system viscosity, so that copper powder
More evenly with organic component dispersion, the problem of also avoiding the adherency of blender dead angle, it is preferred that heating device is located at dispersion tank body
Lateral wall lower part more accurately carries out heat effect to copper powder/liquid system, and heater can be flexible heater piece, provides
Heat can make organic component viscosity decline, this is different from ultrasonic cavitation mechanism.
In above-mentioned technical proposal, agitator speed is adjustable between 8000~9000rpm, has shear effect, described to stir
Mixing device includes stirring rod and paddle；The paddle is helical structure；The central axis of the helical structure passes through the spiral
The helicoid of structure；The helical angle of the helical structure is 40~45 degree；The repeat number of the helical structure is 2.Copper powder system
Spiral flow is formed when passing through helical structure in tank, so that the motional inertia of fluid itself makes it be always maintained at spin current；Design
The central axis of helical structure passes through the helicoid of the helical structure, and avoiding existing structure such as spring, there are mechanical properties
Difference, the weak problem of water conservancy diversion inertia, limit the structures such as helical angle can solve swirl strength present in existing paddle it is weaker, from
The poor problem of the duration of eddy flow.
Preferably, the paddle is equipped with plurality of holes；The aperture in the hole is 1~1.5 millimeter.The blade of smooth surface
Dispersion effect is slightly weak, but is directed to the particularity of wear-resisting copper powder, can play anti-work if setting the structures such as slot, protrusion using routine
With, can especially have copper powder aggregation at structural interface, the invention in blade apertured, and limit aperture, thus into
One step improves dispersion effect.
Preferably, the angle of the axis of the gas blow pipe and dispersion tank body axis is 40~50 °, to limit gas blow pipe
Setting angle can accelerate system turn by blowing, to improve dispersibility after the decline of copper powder system viscosity；Gas blow pipe
Permeable watertight baffle can be set positioned at the intracorporal end of dispersion tank, outside port connects existing compressed air；The tool of gas blow pipe
Body is installed as routine techniques.
In above-mentioned technical proposal, pulser outlet is the prior art, and the present invention is used for copper powder dispersion for the first time, interval to storage
Injected pulse gas in magazine can impact copper powder system and spray to it on substrate from existing nozzle such as powder nozzle, together
When pulse pair copper powder dispersion, organic matter reaction it is advantageous；The shape of material-storing box is not particularly limited, and can be regular square, circle
Shape, taper, or irregular structure, such as rectangular and taper composite structure, pulser and nozzle are on material-storing box
Installation belongs to the prior art, and under the impact of pulse gas, divided copper powder can be effectively sprayed on bottom plate.
Preferably, powder feed inlet, liquid inlet opening are respectively equipped with powder charging lid, liquid feedstock lid；To copper
Powder dispersion process avoids leaking out；Outlet tube insertion liquid feedstock lid may be implemented that liquid adjuvants to be added in batches, insertion is deep
Degree does not require.
The difficult point of existing high-performance copper powder system is to be difficult to disperse, and causes to react uniformity, poor controllability；The present invention exists
In the dispersion process of the viscous copper powder of height, copper powder, which feeds intake, to be finished, and coupling agent, lubrication is added portionwise in chronological order by liquid inlet opening
The auxiliary agents such as agent, bonding agent by heating, air blowing effect, can be dropped by high speed shear, it can be achieved that the preliminary dispersion of copper powder auxiliary agent
Low system viscosity helps the dispersion of auxiliary agent, can accelerate the non-agglomerated and relevant chemical reaction of copper powder ingredient, shorten reaction
Time, the stability of reaction is improved, to effectively increase the stability and production efficiency of high viscous copper powder.
The present invention is aided with heating cyclogenesis on the basis of high speed shear dispersing apparatus using heating/blowing techniques,
The production efficiency and stability of high viscous copper powder are improved, while energy consumption can also be reduced, improves the uniformity of reaction, effective gram
High viscosity has been taken to the adverse effect of the dispersion effect of auxiliary agent and reaction uniformity, has been conducive to be promoted product quality, while can be with
Meets the needs of continuous production；The apparatus structure for bearing wear-resistant material that the present invention researches and develops is simple, for the first time for wear-resisting
Production of bearing, it is at low cost, a whole set of production line will not be had an impact, and easy to operate, alleviate work load, be suitble to industrialization
Using.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram that embodiment one is used for bearing wear-resistant material；
Fig. 2 is two paddle structural schematic diagram of embodiment；
Wherein: dispersion tank body 1, heating device 2, charger 3, transfer tube 4, material-storing box 5, nozzle 6, pulser 7, blender
8, powder feed inlet 9, liquid inlet opening 10, solenoid valve 11, reservoir 12, flow valve 13, outlet tube 14, powder feed lid
15, liquid feedstock lid 16, gas blow pipe 17, stirring rod 81, paddle 82, hole 83.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and embodiments:
Embodiment one
Referring to attached drawing 1, a kind of device for bearing wear-resistant material, including dispersion tank body 1, heating device 2, charger 3,
Transfer tube 4, material-storing box 5, nozzle 6, pulser 7；Reservoir is located above reacting tank body, and material-storing box is located at below reacting tank body；
Heating device is flexible heater piece, is located at the external lower sidewall of dispersion tank；Dispersing tank interior, (revolving speed exists equipped with blender 8
It is adjustable between 8000~9000rpm, there is shear effect), top is equipped with powder feed inlet 9, liquid inlet opening 10, and bottom is equipped with
Solenoid valve 11；Transfer tube is connected to solenoid valve and material-storing box；Pulser is located at the top of material-storing box, and nozzle is located at material-storing box bottom；Add
Liquid device includes reservoir 12；Liquid storage trench bottom is connected to flow valve 13；Flow valve is connected to outlet tube 14；Powder feed inlet, liquid into
Material mouth is respectively equipped with powder charging lid 15, liquid feedstock lid 16；Outlet tube is inserted into liquid feedstock lid, is located at liquid feedstock
In mouthful；Disperse tank base and be equipped with gas blow pipe 17, gas blow pipe, which is located at the intracorporal end of dispersion tank, can be set permeable watertight gear
Piece, outside port connect existing compressed air, and the axis of gas blow pipe and the angle of dispersion tank body axis are 45 °, gas blow pipe it is specific
It is installed as routine techniques.
Embodiment two
On the basis of example 1, blender includes stirring rod 81 and paddle 82；Paddle is helical structure；Spiral
The central axis of structure passes through the helicoid of the helical structure；The helical angle of helical structure is 40 degree；The weight of the helical structure
Plural number is 2；Paddle is equipped with plurality of holes 83；The aperture in hole is 1~1.5 millimeter, stirs impeller structure referring to attached drawing 2.
Component according to the present invention is all existing product, and attached drawing same parts mark at one；When actual production, copper powder from
Powder feed inlet investment dispersion tank body, covers powder charging lid, liquid feedstock lid；Reservoir, outlet tube root is added in auxiliary agent
It is inserted into liquid feedstock lid according to usual manner, port is located in liquid inlet opening, and auxiliary agent is added by flow valve in chronological order；
When first auxiliary agent is added, stirring is opened, the preliminary dispersion of auxiliary agent can be realized by high speed shear, second batch auxiliary agent is opened when being added
It opens heating and connects and blow, system viscosity can be reduced, help the dispersion of copper powder and auxiliary agent, while auxiliary agent phase can be accelerated by heating
The chemical reaction of pass, shortens the reaction time, improves the stability of reaction；After dispersion, copper will be dispersed by solenoid valve
Powder inputs in material-storing box, unbalanced pulse device, and under pulse air impact, copper powder is sprayed on bottom plate by nozzle.Measure of merit master
It to be characterized by sintered plate each section hardness (HB), plate quadrangle prepared by embodiment one, core rigidities be respectively 81,
81,80,81,80；The plate quadrangle of the preparation of embodiment two, core rigidities are respectively 80,80,80,80,80；If embodiment two
Mixing arm not apertured, then the plate quadrangle prepared, core rigidities are respectively 80,80,81,80,81, in embodiment one
On the basis of, if be not provided with heating, the plate quadrangle prepared if blowning installation, core rigidities are respectively 80,80,82,83,81；
If the plate quadrangle of preparation, core rigidities are respectively 78,80,82,83,81 using existing way.
Claims (8)
1. a kind of device for bearing wear-resistant material, it is characterised in that: the device for bearing wear-resistant material includes point
Dissipate tank body, heating device, charger, transfer tube, material-storing box, nozzle, pulser；The heating device is located at the external side of dispersion tank
Wall；The dispersion tank interior is equipped with blender, and top is equipped with powder feed inlet, liquid inlet opening, and bottom is equipped with solenoid valve；Institute
State transfer tube connection solenoid valve and material-storing box；The pulser is located at the top of material-storing box, and nozzle is located at material-storing box bottom；It is described to add
Liquid device includes reservoir；The liquid storage trench bottom is connected to flow valve；The flow valve is connected to outlet tube；The outlet tube is located at liquid
In body feed inlet；The dispersion tank base is equipped with gas blow pipe.
2. being used for the device of bearing wear-resistant material according to claim 1, it is characterised in that: the reservoir is located at reactor tank
Above body；The material-storing box is located at below reacting tank body.
3. being used for the device of bearing wear-resistant material according to claim 1, it is characterised in that: the heating device is located at dispersion
Tank body lateral wall lower part.
4. being used for the device of bearing wear-resistant material according to claim 1, it is characterised in that: the blender includes stirring rod
With paddle.
5. being used for the device of bearing wear-resistant material according to claim 4, it is characterised in that: the paddle is spiral knot
Structure；The central axis of the helical structure passes through the helicoid of the helical structure；The helical angle of the helical structure is 40~45
Degree；The repeat number of the helical structure is 2.
6. being used for the device of bearing wear-resistant material according to claim 4, it is characterised in that: the paddle is equipped with a plurality of
Hole；The aperture in the hole is 1~1.5 millimeter.
7. according to claim 1 be used for bearing wear-resistant material device, it is characterised in that: the axis of the gas blow pipe with point
The angle for dissipating tank body axis is 40~50 °.
8. being used for the device of bearing wear-resistant material according to claim 1, it is characterised in that: the powder feed inlet, liquid
Feed inlet is respectively equipped with powder charging lid, liquid feedstock lid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985775 | 2018-08-10 | ||
| CN2018109857757 | 2018-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647308A true CN109647308A (en) | 2019-04-19 |
Family
ID=66111114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811448478.5A Pending CN109647308A (en) | 2018-08-10 | 2018-11-22 | A kind of device for bearing wear-resistant material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647308A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083545A (en) * | 1992-06-30 | 1994-03-09 | 诺德森有限公司 | Powder is plated to method and apparatus on the workpiece |
| CN201200962Y (en) * | 2008-06-12 | 2009-03-04 | 中国石油化工股份有限公司 | Continuous spray finishing and drying mechanism used for preparing layered complexes |
| CN107824153A (en) * | 2017-12-11 | 2018-03-23 | 四川深源钼业科技股份有限公司 | A kind of stirred tank of environment-friendly high-efficiency |
-
2018
- 2018-11-22 CN CN201811448478.5A patent/CN109647308A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083545A (en) * | 1992-06-30 | 1994-03-09 | 诺德森有限公司 | Powder is plated to method and apparatus on the workpiece |
| CN201200962Y (en) * | 2008-06-12 | 2009-03-04 | 中国石油化工股份有限公司 | Continuous spray finishing and drying mechanism used for preparing layered complexes |
| CN107824153A (en) * | 2017-12-11 | 2018-03-23 | 四川深源钼业科技股份有限公司 | A kind of stirred tank of environment-friendly high-efficiency |
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Legal Events
| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190419 |
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| WD01 | Invention patent application deemed withdrawn after publication |