CN105131867B - Cone crusher lining sleeve locking filler, preparation method and applications thereof - Google Patents
Cone crusher lining sleeve locking filler, preparation method and applications thereof Download PDFInfo
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- CN105131867B CN105131867B CN201510498833.XA CN201510498833A CN105131867B CN 105131867 B CN105131867 B CN 105131867B CN 201510498833 A CN201510498833 A CN 201510498833A CN 105131867 B CN105131867 B CN 105131867B
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- filler
- bushing
- gyratory crusher
- adhesive
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Abstract
The present invention discloses a cone crusher lining sleeve locking filler, which is prepared by mixing the following components by mass: 20-35% of a binder A, 20-35% of a curing agent B, and the balance of powder obtained by grinding iron or steel through a grinding wheel with a particle size of less than or equal to 1.5 mm. According to the present invention, the filler has characteristics of low price, no harmful gas generation and stable performance; and the waste materials generated in the work are reasonably utilized, and the components comprise iron oxide, steel, quartz sand, corundum material, iron powder, carbon, and the like.
Description
Technical field
The invention belongs to materials science field, and in particular to a kind of gyratory crusher bushing locking filler and its preparation
Method and application.
Background technology
Gyratory crusher eccentric bushing and mainshaft bushing（Sliding bearing is also known as eccentric bushing copper sheathing）After cooperation, for preventing relative turning
It is dynamic, there are several grooves in eccentric bushing with the top of mainshaft bushing mating surface, be poured in groove with locking filler；Coagulate Deng locking filler
Gu after, eccentric bushing is just combined into one with mainshaft bushing, and the locking filler plays a part of positioning, connection and key.Locking is filled out
Material is original always to do filler using kirsite, as the gas produced when pouring into a mould kirsite is harmful and price is high, closely
Over year, external someone has invented and has done locking filler using epoxy resin, and service life, using effect are notable.But the country is without life
Produce, the locking filler is that, by import, general epoxy resin can not meet use requirement.As present some extraordinary binding agents are filled out
Material is all that, by import, foreign technology block and intellectual property protection, China will spend foreign exchange to buy its product in this respect.Existing
In real life, the binder matrix of China's independent intellectual property right is simultaneously many, is outside some special bonding fillers are lagged behind
State.Repairing Heng Ji stock grounds Finland（metso）It is necessary to use its filler when producing gyratory crusher, but its composition is all to protect
Close.Due to, when the filler is used for spindle eccentricity copper sheathing to be coordinated with eccentric steel bushing, playing positioning and locking effect connect.Producer
Require spindle eccentricity copper sheathing must be removed using destructive, and we adopts protective demolition and repairs use.In such feelings
Under condition, its filler is only bought, producer disagrees, it is desirable to which eccentric copper sheathing and filler are bought together, otherwise with regard to filler not for sale.Purchase
Copper sheathing（45701.25 it is first）And filler（1735.98 it is first）Altogether, 47437.23 yuan（Filler inlet can be just transported to after also taking 7 days）.
If gyratory crusher bushing locking filler can directly be developed, it will substantially reduce cost, improve efficiency.Therefore, develop
A kind of gyratory crusher bushing locking filler that is cheap, will not generating harmful gass is very important.
The content of the invention
The first object of the present invention is to provide a kind of gyratory crusher bushing to lock filler；Second purpose is to provide institute
The gyratory crusher bushing stated locks the preparation method of filler；3rd purpose is to provide described gyratory crusher bushing locking
The application of filler.
The first object of the present invention be achieved in that by adhesive A material that mass percent is 20%～35% and
20%～35% firming agent B material, the powder that balance of particle diameter≤1.5mm emery wheels mill ferrum or steel grinds are mixed.
The second object of the present invention is achieved in that described gyratory crusher bushing locks the preparation method bag of filler
Include following steps：
A, the powder mixing that the emery wheel mill ferrum of adhesive A material and particle diameter≤1.5mm is ground；
B, the mixture mixing for obtaining firming agent B material and step A, use by stirring.
The third object of the present invention is achieved in that described gyratory crusher bushing locks filler in gyratory crusher
Eccentric bushing locks the application in filler with mainshaft bushing.
The invention provides gyratory crusher bushing locking filler, harmful gass production will not be generated, low cost is economical
It is notable with social benefit.Compared to the prior art, have the advantages that：
1st, material cost is greatly reduced, and import price is 1735.98 yuan；The present invention locks filler cost at 50 yuan or so,
Cost less than imported material price 1/30.
2nd, hardness and strength ratio filler inlet slightly larger (Jing tests hardness and strength ratio filler inlet >=20% or so), are used
In HP200 Finland（metso）Produce the spindle eccentricity copper sheathing of gyratory crusher and the locking filler of the cooperation of eccentric steel bushing；Also can use
Bushing connection locking in the machine etc..
3rd, it is now many using half a year, in practice it has proved that all right.Due to high temperature oil starvation in an accident, main shaft and eccentric copper
Set forms dry friction, and hard locking stuffing is not damaged, and has withstood test.
4th, self-made fill repairs copper sheathing expense at 500 yuan, and the whole import copper sheathings of purchase and filler are at 47437.23 yuan.Remove
Depreciation is lost, and repairs copper sheathing and saves 30000 yuan or so of expense altogether.
5th, emery wheel mill ferrum or the powder that grinds of steel are the useless corner materials produced in work, and Jing analysis ingredients have ferrum oxide, steel, stone
Sand, corundum material, iron powder, carbon etc., and it is with low cost, granularity more than the composition of reduced iron powder is improved greatly, just as mixed mud
Intensity, while and twice laid, also reduce the process work of waste material.
Specific embodiment
With reference to embodiment, the present invention is further illustrated, but never in any form the present invention is any limitation as,
Based on present invention teach that any conversion for being made or replacement, belong to protection scope of the present invention.
A kind of gyratory crusher bushing of the present invention locks filler, by the binding agent that mass percent is 20%～35%
A expects and 20%～35% firming agent B expects, the powder that balance of particle diameter≤1.5 mm emery wheels mill ferrum or steel grind is mixed.
Described adhesive A material is commercially available metal epoxide-resin glue A material or commercially available Modified acrylate adhesive
A material.
Described firming agent B material are commercially available metal epoxide-resin glue B material or commercially available Modified acrylate adhesive
B material.
Gyratory crusher bushing of the present invention locks the preparation method of filler, comprises the following steps：
A, the powder mixing that the emery wheel mill ferrum of adhesive A material and particle diameter≤1.5 mm is ground；
B, the mixture mixing for obtaining firming agent B material and step A, use by stirring.
The application of the present invention is that described gyratory crusher bushing locks filler in gyratory crusher eccentric bushing and main bush
Application in cover locking filler.
Embodiment 1
Gyratory crusher bushing locking filler preparation process is as follows：
A, by commercially available " brothers are good " adhesive（That is Modified acrylate adhesive）A material 350g and particle diameter≤1.5 mm
The powder mixing that 300g emery wheels mill ferrum grinds；
B, by commercially available " brothers are good " adhesive（That is Modified acrylate adhesive）B material 350g and step A obtain it is mixed
Compound mixes, and uses by stirring；Described locking filler is obtained, the gyratory crusher bushing locks filler 24
Hour reaches maximum intensity.
Imported raw material fine size≤500 μm hammer broken-out section white lime color, and testing material mixed powder≤1.5mm hammers broken-out section
Dark brown (Jing tests hardness and strength ratio filler inlet >=20%).
Embodiment 2
Gyratory crusher bushing locking filler preparation process is as follows：
A, by commercially available " brothers are good " adhesive（That is Modified acrylate adhesive）A material 300g and particle diameter≤1.5 mm
The powder mixing that 400g emery wheels mill steel grinds；
B, by commercially available " brothers are good " adhesive（That is Modified acrylate adhesive）B material 300g and step A obtain it is mixed
Compound mixes, and uses by stirring；Described locking filler is obtained, the gyratory crusher bushing locks filler 24
Hour reaches maximum intensity.
Imported raw material fine size≤500 μm hammer broken-out section white lime color, and testing material mixed powder≤1.5mm hammers broken-out section
Dark brown (Jing tests hardness and strength ratio filler inlet >=20% or so).
Embodiment 3
Gyratory crusher bushing locking filler preparation process is as follows：
A, by commercially available " brothers are good " adhesive（That is Modified acrylate adhesive）A material 200g and particle diameter≤1.5 mm
The powder mixing that 400g emery wheels mill ferrum grinds；
B, by commercially available " brothers are good " adhesive（That is Modified acrylate adhesive）B material 200g and step A obtain it is mixed
Compound mixes, and uses by stirring；Described locking filler is obtained, the locking filler reaches most high-strength for 24 hours
Degree.
Imported raw material fine size≤500 μm hammer broken-out section white lime color, and testing material mixed powder≤1.5mm hammers broken-out section
Dark brown (Jing tests hardness and strength ratio filler inlet >=20% or so).
Claims (3)
1. a kind of gyratory crusher bushing locks filler, it is characterised in that by mass percent for 20% ~ 35% adhesive A material and
20% ~ 35% firming agent B material, the powder that balance of particle diameter≤1.5mm emery wheels mill ferrum or steel grinds are mixed；Described adhesive
A material are commercially available metal epoxide-resin glue A material or the A material of commercially available Modified acrylate adhesive, and the firming agent B material are
B material of the commercially available metal with epoxide-resin glue B material or commercially available Modified acrylate adhesive.
2. gyratory crusher bushing described in a kind of claim 1 locks the preparation method of filler, it is characterised in that including following step
Suddenly：
A, the powder mixing that the emery wheel mill ferrum of adhesive A material and particle diameter≤1.5mm is ground；
B, the mixture mixing for obtaining firming agent B material and step A, stir and obtain object.
3. one kind gyratory crusher bushing as described in claim 1 locks filler in gyratory crusher eccentric bushing and mainshaft bushing
Application in locking filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498833.XA CN105131867B (en) | 2015-08-14 | 2015-08-14 | Cone crusher lining sleeve locking filler, preparation method and applications thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498833.XA CN105131867B (en) | 2015-08-14 | 2015-08-14 | Cone crusher lining sleeve locking filler, preparation method and applications thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105131867A CN105131867A (en) | 2015-12-09 |
| CN105131867B true CN105131867B (en) | 2017-03-22 |
Family
ID=54717455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510498833.XA Active CN105131867B (en) | 2015-08-14 | 2015-08-14 | Cone crusher lining sleeve locking filler, preparation method and applications thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105131867B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0673157A (en) * | 1992-08-28 | 1994-03-15 | Mitsubishi Petrochem Co Ltd | Castable epoxy resin composition and cast product of the same resin |
| CN1231320A (en) * | 1998-04-03 | 1999-10-13 | 罗世华 | Equipment and technology for adhesive repairing demaged cylinder of car |
| CN102248354B (en) * | 2011-07-05 | 2014-07-30 | 宁波斯达弗液压传动有限公司 | Part seam allowance seamless growing repairing method |
| CN102443371A (en) * | 2011-10-28 | 2012-05-09 | 武钢集团昆明钢铁股份有限公司 | Hard splicing-locking stuffing and preparation method thereof |
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2015
- 2015-08-14 CN CN201510498833.XA patent/CN105131867B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105131867A (en) | 2015-12-09 |
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