CN109647309A - A kind of bearing wear-resistant material device - Google Patents
A kind of bearing wear-resistant material device Download PDFInfo
- Publication number
- CN109647309A CN109647309A CN201811448516.7A CN201811448516A CN109647309A CN 109647309 A CN109647309 A CN 109647309A CN 201811448516 A CN201811448516 A CN 201811448516A CN 109647309 A CN109647309 A CN 109647309A
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- Prior art keywords
- storing box
- resistant material
- bearing wear
- tank body
- material device
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- 239000000463 material Substances 0.000 title claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 239000006185 dispersion Substances 0.000 claims abstract description 28
- 239000000843 powder Substances 0.000 claims abstract description 23
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims description 9
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 24
- 239000012752 auxiliary agent Substances 0.000 abstract description 13
- 238000004220 aggregation Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 229910000881 Cu alloy Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 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
- 238000005461 lubrication Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000002604 ultrasonography Methods 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
- 230000005540 biological transmission 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
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000007822 coupling agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 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
- 238000002360 preparation method Methods 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
- 238000002525 ultrasonication Methods 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Powder Metallurgy (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
The invention discloses a kind of bearing wear-resistant material devices, including dispersion tank body, Vltrasonic 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；Vltrasonic 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.The preliminary dispersion that auxiliary agent can be realized by high speed shear can reduce system aggregation, help the dispersion of copper powder and auxiliary agent by ultrasonic cavitation.
Description
Technical field
The present invention relates to a kind of reaction units, and in particular to a kind of bearing wear-resistant material device.
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, can be with by stirring cooperation ultrasonic vibration effect it is an object of the present invention to provide a kind of bearing wear-resistant material device
Effectively high viscosity copper powder system is stirred evenly, and improves each organic component reactivity worth, recycles Pulse Spraying, Neng Gouman
The viscous copper powder system of height 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 bearing wear-resistant material device, bearing wear-resistant material device include dispersion tank body, Vltrasonic device, add
Liquid device, transfer tube, material-storing box, nozzle, pulser；The Vltrasonic device is located at the external side wall of dispersion tank；In the dispersion tank body
Portion is equipped with blender, and top is equipped with powder feed inlet, liquid inlet opening, and bottom is equipped with solenoid valve；The transfer tube is connected to electromagnetism
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 in liquid inlet opening.
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.
The power of Vltrasonic device can adjust watt level according to copper alloy powder production status between 1500~1800W,
Vltrasonic device uses so that copper powder and organic component dispersion more evenly, also avoid dead angle, adherency existing for blender etc. and ask
Topic, it is preferred that Vltrasonic device is located at the external lower sidewall of dispersion tank, more accurately carries out ultrasonic cavitation to copper powder/liquid system
Effect, this is different with heating, viscosity reducing 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.
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 high speed shear, it can be achieved that the preliminary dispersion of copper powder auxiliary agent can be reduced by ultrasonic cavitation
System aggregation, helps the dispersion of auxiliary agent, while by ultrasonic cavitation, can accelerate the non-agglomerated of copper powder ingredient and relevant
Chemical reaction, shortens the reaction time, improves the stability of reaction, to effectively increase the stability and life of high viscous copper powder
Produce efficiency.
The present invention is aided with ultrasonication on the basis of high speed shear dispersing apparatus using ultrasonic technique, improves high viscous
The production efficiency and stability of copper powder, while energy consumption can also be reduced, the uniformity of reaction is improved, high viscosity is effectively overcome
The adverse effect of dispersion effect and reaction uniformity to auxiliary agent, is conducive to promote product quality, while can satisfy serialization
The demand of production；The bearing wear-resistant material apparatus structure that the present invention researches and develops is simple, produces for the first time for anti-friction bearing, cost
It is low, a whole set of production line will not be had an impact, and easy to operate, alleviate work load, be suitble to industrial applications.
Detailed description of the invention
Fig. 1 is one bearing wear-resistant material apparatus structure schematic diagram of embodiment；
Fig. 2 is two paddle structural schematic diagram of embodiment；
Wherein: dispersion tank body 1, Vltrasonic 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, 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 bearing wear-resistant material device, including dispersion tank body 1, Vltrasonic device 2, charger 3, transmission
Pipe 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；Ultrasound
Device is located at the external lower sidewall of dispersion tank；Disperse tank interior be equipped with blender 8, top be equipped with powder feed inlet 9, liquid into
Material mouth 10, bottom are 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, nozzle position
In material-storing box bottom；Charger includes reservoir 12；Liquid storage trench bottom is connected to flow valve 13；Flow valve is connected to outlet tube 14；Powder
Body feed inlet, liquid inlet opening are respectively equipped with powder charging lid 15, liquid feedstock lid 16；Outlet tube is inserted into liquid inlet opening
Lid is located in liquid inlet opening.
The power of Vltrasonic device can adjust watt level according to copper alloy powder production status between 1500~1800W,
Agitator speed is adjustable between 8000~9000rpm, has shear effect.
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
Vltrasonic device is opened, by ultrasonic cavitation, system aggregation can be reduced, help the dispersion of copper powder and auxiliary agent, while pass through ultrasound
Cavitation can accelerate the relevant chemical reaction of auxiliary agent, shorten the reaction time, improve the stability of reaction；Dispersion finishes
Afterwards, divided copper powder is inputted in material-storing box by solenoid valve, unbalanced pulse device, under pulse air impact, copper powder is sprayed by nozzle
It is coated on bottom plate.Measure of merit is mainly characterized by sintered plate each section hardness (HB), plate prepared by embodiment one
Quadrangle hardness is respectively 80,82,80,81；Plate quadrangle hardness prepared by embodiment two is respectively 80,80,80,80；Such as fruit
The mixing arm of example two not apertured is applied, then the plate quadrangle hardness prepared is respectively 80,81,81,80, in the base of embodiment one
On plinth, the plate quadrangle hardness prepared if being not provided with supersonic reaction device is respectively 79,80,82,83；If using existing
The plate quadrangle hardness of mode, preparation is respectively 78,80,82,83.
Claims (8)
1. a kind of bearing wear-resistant material device, it is characterised in that: bearing wear-resistant material device includes dispersion tank body, surpasses
Acoustic device, charger, transfer tube, material-storing box, nozzle, pulser；The Vltrasonic 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.
2. bearing wear-resistant material device according to claim 1, it is characterised in that: the reservoir is located on reacting tank body
Side；The material-storing box is located at below reacting tank body.
3. bearing wear-resistant material device according to claim 1, it is characterised in that: the Vltrasonic device is located at dispersion tank body
Lateral wall lower part.
4. bearing wear-resistant material device according to claim 1, it is characterised in that: the blender includes stirring rod and stir
Mix leaf.
5. bearing wear-resistant material device according to claim 4, it is characterised in that: the paddle is helical structure；Institute
The central axis for stating helical structure passes through the helicoid of the helical structure；The helical angle of the helical structure is 40~45 degree；Institute
The repeat number for stating helical structure is 2.
6. bearing wear-resistant material device according to claim 4, it is characterised in that: the paddle is equipped with plurality of holes.
7. bearing wear-resistant material device according to claim 6, it is characterised in that: the aperture in the hole is 1~1.5 milli
Rice.
8. bearing wear-resistant material device according to claim 1, it is characterised in that: the powder feed inlet, liquid feedstock
Mouth is respectively equipped with powder charging lid, liquid feedstock lid.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810985772 | 2018-08-10 | ||
| CN2018109857723 | 2018-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109647309A true CN109647309A (en) | 2019-04-19 |
Family
ID=66111995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811448516.7A Pending CN109647309A (en) | 2018-08-10 | 2018-11-22 | A kind of bearing wear-resistant material device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109647309A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204699697U (en) * | 2015-04-23 | 2015-10-14 | 安徽智新生化有限公司 | A kind of industrial chemicals reaction unit |
| CN106392067A (en) * | 2016-03-06 | 2017-02-15 | 武汉理工大学 | Selective laser fusing equipment based on wet-process powder spreading and printing process thereof |
| CN206325500U (en) * | 2016-11-14 | 2017-07-14 | 惠州市米特仑科技有限公司 | A kind of silica polishing fluid configuration device |
-
2018
- 2018-11-22 CN CN201811448516.7A patent/CN109647309A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204699697U (en) * | 2015-04-23 | 2015-10-14 | 安徽智新生化有限公司 | A kind of industrial chemicals reaction unit |
| CN106392067A (en) * | 2016-03-06 | 2017-02-15 | 武汉理工大学 | Selective laser fusing equipment based on wet-process powder spreading and printing process thereof |
| CN206325500U (en) * | 2016-11-14 | 2017-07-14 | 惠州市米特仑科技有限公司 | A kind of silica polishing fluid configuration device |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190419 |
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| WD01 | Invention patent application deemed withdrawn after publication |