CN108548086A - Ceramic embedded wearing composite material in a kind of rubber - Google Patents
Ceramic embedded wearing composite material in a kind of rubber Download PDFInfo
- Publication number
- CN108548086A CN108548086A CN201810755805.5A CN201810755805A CN108548086A CN 108548086 A CN108548086 A CN 108548086A CN 201810755805 A CN201810755805 A CN 201810755805A CN 108548086 A CN108548086 A CN 108548086A
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- Prior art keywords
- rubber
- abrasion
- ceramic block
- composite material
- proof
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- 239000000919 ceramic Substances 0.000 title claims abstract description 200
- 229920001971 elastomer Polymers 0.000 title claims abstract description 167
- 239000005060 rubber Substances 0.000 title claims abstract description 167
- 239000002131 composite material Substances 0.000 title claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 70
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 239000000463 material Substances 0.000 abstract description 56
- 238000004073 vulcanization Methods 0.000 abstract description 21
- 229910010293 ceramic material Inorganic materials 0.000 abstract description 12
- 230000035939 shock Effects 0.000 abstract description 5
- 238000004513 sizing Methods 0.000 description 29
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical group [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 21
- 238000000034 method Methods 0.000 description 16
- 238000013461 design Methods 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 239000000853 adhesive Substances 0.000 description 12
- 230000001070 adhesive effect Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 10
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 10
- 239000003292 glue Substances 0.000 description 9
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 238000010092 rubber production Methods 0.000 description 7
- 239000011265 semifinished product Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 239000005062 Polybutadiene Substances 0.000 description 6
- 239000008367 deionised water Substances 0.000 description 6
- 229910021641 deionized water Inorganic materials 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229920002857 polybutadiene Polymers 0.000 description 6
- 238000004506 ultrasonic cleaning Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010422 painting Methods 0.000 description 5
- 229920001084 poly(chloroprene) Polymers 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 244000043261 Hevea brasiliensis Species 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- 229920000459 Nitrile rubber Polymers 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000012948 isocyanate Substances 0.000 description 4
- 150000002513 isocyanates Chemical class 0.000 description 4
- 229920003052 natural elastomer Polymers 0.000 description 4
- 229920001194 natural rubber Polymers 0.000 description 4
- 229910052581 Si3N4 Inorganic materials 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 3
- 238000005422 blasting Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 3
- 229920005549 butyl rubber Polymers 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 3
- 229910010271 silicon carbide Inorganic materials 0.000 description 3
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920003225 polyurethane elastomer Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 239000004902 Softening Agent Substances 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002498 deadly effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000010985 glycerol esters of wood rosin Nutrition 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- -1 machinery Substances 0.000 description 1
- 239000002905 metal composite material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 239000012763 reinforcing filler Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005493 welding type Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S1/00—Sheets, panels, or other members of similar proportions; Constructions comprising assemblies of such members
Abstract
The invention discloses wearing composite materials ceramic embedded in a kind of rubber, it includes rubber substrate, the rubber substrate is equipped with several blind holes, and the abrasion-proof ceramic block to match with blind hole size is inlaid in blind hole, and rubber substrate uses tight fit or bonding connection with abrasion-proof ceramic block.In the vulcanization process of rubber, embedded pretreated abrasion-proof ceramic block, rubber use tight fit or bonding connection with abrasion-proof ceramic block in rubber.The existing rubber material toughness plasticity of composite material of the present invention is good, shock proof advantage, and has ceramic material hardness height, the strong point of excellent wear-resisting property.The operating mode that can be used for bearing greater impact load, the drawbacks of overcoming high-wearing feature ceramic material not impact resistance.
Description
Technical field
The present invention relates to a kind of wearing composite material ceramic embedded on rubber matrix, belongs to composite technology neck
Domain.
Background technology
In industries such as metallurgy, electric power, building materials, machinery, chemical industry, abrasive rubber and ceramics are commonly used for making wear parts,
Such as wear-resistant liner, conveyer belt, pipeline.The elastic deformation of rubber material is big, and elasticity modulus is minimum;The Poisson's ratio of rubber is big, shape
Volume is almost unchanged when change.Rubber is not only widely used in the manufacture of vehicle tyre, but also is also used for the dresses such as bunker, funnel, sliding slot
Set the manufacture of wear parts.Application No. is 93111075.0 Chinese invention patent " light/heavy load cold burden ultra-wearable rubbers
Liner plate and manufacturing method ", using natural rubber, butadiene-styrene rubber and butadiene rubber as sizing material, select suitable activator, accelerating agent,
Softening agent, aging agent, vulcanizing agent, plasticizer, reinforcing agent and reinforcing filler are compounding agent, suitable by being reasonably formulated and feeding
Sequence, technical process are manufactured that wear-resistant liner.Application No. is 94211291.1 Chinese invention patent " a kind of conveyer belts ", in rubber
Metal mesh skeleton is equipped in glue, the main function of the metal mesh skeleton is to ensure that conveyer belt is indeformable under 300 DEG C of high temperature, constantly
It splits.Application No. is 200710179841.3 Chinese invention patents " a kind of preparation methods of wear-resisting rubber composite material ", using stone
Black modification technology has invented graphite/rubber composite material, prepared have excellent performance, the rubber of low-friction coefficient, high-wearing feature
Composite material.Rubber wear-resisting liner plate has at low cost, light-weight, easy to install, easy to maintenance, long lifespan, toughness and plasticity good, resistance to
The advantages that impact.
There are ceramic material the performances such as high intensity, high rigidity, high temperature resistant, wear-resisting, corrosion-resistant, anti-oxidant to be far superior to metal
The high molecular materials such as material and rubber.But brittleness is a deadly defect of ceramic material.Therefore, ceramic material is adapted only to
The little operating mode of shock loading.Such as Chinese invention patent ZL03207616.9 " Welding type wear resistant ceramic sheet ", potsherd is by oxygen
Change aluminium powder to make through high-temperature firing technique, is equipped with 1~2 conical welding hole at the middle part of potsherd, is connected using plug welding technique
It is connected on wear member, several pieces of connections form whole.The patent is solved is pasted on abrading section by potsherd, holds in use
Caducous problem.
Ceramic material is compound with other materials, composite material is made, it is not impact-resistant to overcome ceramic material brittleness big
Defect.Chinese invention patent " a kind of metal ceramic composite wear-resistant material and its preparation side of application number 200910015174.4
Method ", the abrasion-proof ceramic block designed using special construction, is connected abrasion-proof ceramic block and metallic matrix using welding technique,
Metal ceramic composite wear-resistant material is made.The Chinese invention patent of application number 200910016354.4 is " ceramic embedded in metal
Wear-resistant material and preparation method thereof ", the structure special designing of abrasion-proof ceramic block is at active section, positioning section, using bonding or hot charging
Technology is connect with metal substrate, and wear-resistant material ceramic embedded in metal is made.Metal improves the resistance to of ceramics with Ceramic Composite
Impact property, but under the larger operating mode of the impact momentum of load, due to the deformation energy force difference of flow of metal, it be easy to cause ceramics
The blocking of material falls off.Also, the weight of metal is more ceramic big, and the weight of manufactured ceramic-metal composite is also much larger than pottery
Ceramic material so that installation is not very convenient.Application No. is 93233642.6 Chinese invention patents " wear-resistant ceramic rubber lining " to carry
The technology of wear-resistant liner, the pottery as wear-resisting working lining are gone out ceramic top plate and rubber layer bottom plate being made up of adhesive-layer bonding
Porcelain top plate is easy due to the buffering in lateral not rubber under impact loading, blocking to fall off.Application No. is
95247096.9 Chinese invention patent " ceramic rubber combined lining board " is then that ceramic block, rubber slab, metallic plate are passed through hot sulphur
Change is bonded together, and is easy under impact loading with application No. is 93233642.6 Chinese invention patent is similar, blocking
It falls off.Application No. is 01276122.2 Chinese invention patent " ceramic rubber wear-resisting composite plate ", application No. is 92107080.2 hairs
A kind of bright patent " wear-resistant ceramic rubber lining ", application No. is a kind of 200820059180.0 patents of invention " wear-resistant ceramic rubbers
Liner plate " is ceramic block to be adhered on rubber surface, rather than ceramics are embedded in inside rubber.
Composite material is made by rubber and ceramics, caoutchouc elasticity deformation is taken full advantage of greatly, can absorb the energy of shock loading
Amount slows down the percussion of material, and the high-wearing feature of ceramics will greatly prolong the service life of wearing piece.The quality of rubber
Gently, rubber and ceramic composite total quality are easily installed again smaller than the composite material of metal and ceramics, especially live
Installation and maintenance.But rubber is not so good as the composite material of metal and ceramics with the heat resistance of the composite material of ceramics.
With the increasingly harshness of component of machine applying working condition, especially material drop is big, and impact momentum is big, wearing piece
Abrasion is quite serious;Somewhat like the equipment of conveying material etc., it is desirable that the light weight of wearing piece, wearing piece installation are easy.Therefore, it uses
Family to resistance to thump, high abrasion, light weight wearing piece demand it is also relatively urgent.
Invention content
It is not so good as ceramic material based on existing abrasive rubber abrasion resistance, but its toughness, plasticity are good, proportion is small, deformability
By force, big impact momentum can be absorbed;Ceramic material brittleness is big, and shock resistance is poor, but it has the characteristics that high-wearing feature energy.
The present invention provides wearing composite material ceramic embedded in a kind of rubber, and the advantage of two kinds of materials respectively is utilized, and both has height
Wear-resistant, resisting strong impact, and can be by deforming the advantages of absorbing large impact momentum.
The present invention adopts the following technical scheme that:
Ceramic embedded wearing composite material in a kind of rubber, it includes rubber substrate, if the rubber substrate is equipped with
Dry blind hole, is inlaid with the abrasion-proof ceramic block to match with blind hole size in blind hole, and rubber substrate is used with abrasion-proof ceramic block
Tight fit or bonding connection.The wear surface of abrasion-proof ceramic block is known as working face.Inlay refers to that ceramic block is partly or completely inlayed
In embedded rubber.
The rubber substrate is tablet or cambered plate, and rubber substrate is equipped with coupled or is embedded in rubber substrate
Connector.
The connector is bolt or nut or steel plate or step through-hole, wherein bolt or nut or steel plate and rubber-based
Plate is connected, and step through-hole is set in rubber substrate.
The abrasion-proof ceramic block is rotary body either polyhedron or rotary body and polyhedral assembly, rotary body packet
The assembly of round platform, cylinder, sphere, hemisphere, circular cone and above-mentioned rotary body is included, polyhedron includes terrace with edge, prism, pyramid.
The preferred round platform of revolving body or cylinder, the preferred terrace with edge of polyhedron, prism.In order to improve the bond strength of abrasion-proof ceramic block and rubber,
It pair can be handled as follows with the whole surface of the abrasion-proof ceramic block of rubber contact:The surface shape of former solid is kept, or
Person preset several grooves or preset several pits on abrasion-proof ceramic block surface.The depth of groove described above is
0.5mm~3.0mm, width are no more than 5mm, and adjacent two slot distance is no more than 10mm, and the shape of groove cross section is rectangle, ladder
The angle of one of shape, triangle, semicircle, groove and ceramic block working face is 0 °~30 °.The depth of pit described above is
0.5mm~3.0mm, volume are no more than 100 cubic millimeters, and the shape of pit cross section is rectangle, trapezoidal, triangle, semicircle
One of shape, in abrasion-proof ceramic block surface Arbitrary distribution.
The abrasion-proof ceramic block is aluminium oxide ceramics, magnesia ceramics, zirconia ceramics, silicon carbide ceramics, silicon nitride pottery
Made by one kind in porcelain, Sialon ceramics, the height of abrasion-proof ceramic block is 2mm~48mm, and is not less than blind hole depth.Ceramic block
Height when being equal to blind hole depth to be completely embedded into;It is to be partially submerged into when the height of ceramic block is more than blind hole depth;Ceramic block
Volume is not less than 8 cubic millimeters.The abrasion-proof ceramic block preferentially selects aluminium oxide ceramics.
The rubber substrate thickness is 3mm~50mm, and blind hole depth is less than substrate thickness, and rubber substrate selects natural rubber
One kind in glue, butadiene-styrene rubber, butadiene rubber, nitrile rubber, neoprene, butyl rubber, EP rubbers, polyurethane rubber or
It is a variety of.The preferred butadiene-styrene rubber of the rubber substrate or butadiene rubber or nitrile rubber.The length and width of rubber substrate is according to making
It can be arbitrarily determined with the needs of operating mode.
The cross section of the blind hole is round or polygon or other regular shapes, and blind hole cross-sectional area is flat not less than 4
Square millimeter, the minimum range between adjacent blind hole edge are not less than 0.8mm.
The composite material of abrasion-proof ceramic block is inlayed in rubber of the present invention, application and implementation have following apparent effect
Fruit:
(1) composite material of abrasion-proof ceramic block is inlayed in rubber, existing rubber material toughness plasticity is good, shock proof advantage,
There are ceramic material hardness height, the strong point of excellent wear-resisting property again.The operating mode that can be used for bearing greater impact load overcomes high resistance to
The drawbacks of mill property ceramic material not impact resistance;
(2) abrasion-proof ceramic block of special construction design, bonding by Vulcanization agent is used to realize ceramics in the production process of rubber
Bonding with rubber, the bond strength of the two is high, and when use is not easy to fall off;
(3) composite material of abrasion-proof ceramic block is inlayed in rubber of the invention compared with ceramic wear-resisting material, is easy installation,
It is particularly suitable for scene rapid rush-repair installation;
(4) composite material that abrasion-proof ceramic block is inlayed in rubber of the invention can be by bolt, nut, steel plate (bottom plate)
It is mechanically connected on other components, can also be connect with other components using bonding agent, it is quick and easy for installation.
Description of the drawings
Fig. 1 is the upper surface (wear-resisting working face) that round table-like abrasion-proof ceramic block composite material (plank) is inlayed in rubber;
Fig. 2 is the partial sectional view that round table-like abrasion-proof ceramic block composite material (plank) is inlayed in rubber.
Fig. 3 is the horizontal partial sectional view that cylindric abrasion-proof ceramic block composite material (plank) is inlayed in rubber;
Fig. 4 is longitudinal partial sectional view that cylindric abrasion-proof ceramic block composite material (plank) is inlayed in rubber;
Fig. 5 is the lateral partial sectional view that cylindric abrasion-proof ceramic block composite material (plank) is inlayed in rubber;
Fig. 6 is the structure chart being connected by screw bolts with other components, and wherein upper surface is wear-resisting working face;
Fig. 7 is to use the structure chart that nut is connect with other components, and wherein upper surface is wear-resisting working face;
Fig. 8 is to use the structure chart that step through-hole is connect with other components, and wherein upper surface is wear-resisting working face.
Fig. 9 is to be equipped with the structure chart being connect with other components with steel plate, and wherein upper surface is wear-resisting working face.
Wherein:1 abrasion-proof ceramic block, 2 rubber substrates, 3 bolts, 4 nuts, 6 upper surfaces, 7 lower surfaces, 8 steel plates (bottom plate).
Specific implementation mode
The present invention will be further described with embodiment below in conjunction with the accompanying drawings.
The composite material that abrasion-proof ceramic block is inlayed in Fig. 1, Fig. 2, in rubber includes rubber substrate 2, is opened up on rubber substrate 2
There are several blind holes, the one side of rubber-based board blind hole trepanning is upper surface 6, and the one side of blind hole not trepanning is lower surface 7.In blind hole
It is inside inlaid with the abrasion-proof ceramic block 1 to match with blind hole cross sectional dimensions, abrasion-proof ceramic block 1 can be with some or all of embedded rubber
In matrix plate 2, rubber substrate 2 uses tight fit or bonding connection, 1 cross-sectional area of abrasion-proof ceramic block with abrasion-proof ceramic block 1
Maximum position is located at rubber-based intralamellar part, either in the prefabricated upper groove in the side of the abrasion-proof ceramic block with rubber contact or recessed
Hole, in sulfurating stage, these grooves or pit will be embedded into rubber, prevent abrasion-proof ceramic block from falling off from structure.Rubber-based
2 thickness of plate is less than the thickness of rubber substrate 2 in 3mm-50mm, blind hole depth.Rubber substrate 2 select natural rubber, butadiene-styrene rubber,
One kind in butadiene rubber, nitrile rubber, neoprene, butyl rubber, EP rubbers, polyurethane rubber, or selecting will be upper
State the rubber after two or more mixing of rubber.2 preferred butadiene-styrene rubber of rubber substrate or butadiene rubber or nitrile rubber.
The length and width of rubber substrate can be arbitrarily determined according to the needs of applying working condition.The cross section of blind hole is round or polygon
Or other regular shapes, cross-sectional area are not less than 4 square millimeters, the minimum range between adjacent blind hole edge is not less than
0.8mm.Abrasion-proof ceramic block is aluminium oxide ceramics, magnesia ceramics, zirconia ceramics, silicon carbide ceramics, silicon nitride ceramics, Sialon
One kind in ceramics.Abrasion-proof ceramic block is rotary body or polyhedron, and the height of abrasion-proof ceramic block is 2mm~48mm, wear-resisting pottery
Porcelain block height is not less than blind hole depth.It is to be completely embedded into when the height of abrasion-proof ceramic block is equal to blind hole depth;Abrasion-proof ceramic block
It is to be partially submerged into when height is more than blind hole depth;The volume of abrasion-proof ceramic block is not less than 8 cubic millimeters.It is inlayed in the rubber of the present invention
The composite material of embedding abrasion-proof ceramic block is not limited in plank, is also suitable for other shapes, such as pipe, cambered plate, changes shape
The composite material of abrasion-proof ceramic block is inlayed in the rubber of shape also within the protection domain of this patent.
Embodiment 1:
(1) abrasion-proof ceramic block is prepared, abrasion-proof ceramic block is prepared using prior art, the solid of abrasion-proof ceramic block 1 is just
Round platform, a diameter of 10mm of bottom surface of positive round platform, a diameter of 7mm of upper bottom surface are highly 10mm.The material of abrasion-proof ceramic block 1 is
Aluminium oxide ceramics.
(2) processing of abrasion-proof ceramic block and nut, the abrasion-proof ceramic block ultrasonic cleaning 10 prepared to step (1) are divided
Then clock is cleaned and is dried with deionized water again;
It is uniformly coated with polymeric isocyanate glue bonding hot vulcanization agent on the abrasion-proof ceramic block surface of above-mentioned preparation, applies twice, often
It is cool at room temperature after applying to set 30 minutes, adhesive coating thickness 30mm;
4 M16 standard nuts are selected, it is in 30 ° of angles that the method that the side of nut is machined into, which is worked into vertical plane,
Side is pressed and has technique progress blasting treatment, impurity, the dirt on its surface is removed, is then cleaned with gasoline, naturally dry 20
Minute, and on the nut surface of rubber contact, it is uniformly coated with polymeric isocyanate glue bonding hot vulcanization agent, applies twice, it is every after applying
Cool at room temperature to set 25 minutes, adhesive coating thickness is 30mm;
(3) it is substrate to select butadiene-styrene rubber, and the design length and width of rubber substrate are respectively 305mm, 200mm, thickness
Distance for 25mm, center to the rubber substrate long side and short side of attaching nut is 25mm.According to the size of rubber substrate, press
The mold of prior art design vulcanization.The raw material that rubber is produced according to existing rubber production technology and process choice, is moulded
Refining is kneaded, obtains semi-finished stock, i.e. sizing material after calendering, is then vulcanized;4 nuts of step (2) processing are placed into
On lower mold, cross-sectional area is big upward, and the distance of center to mold long side and short side is 25mm.Again semi-finished product glue
Material be put into lower mold, sizing material number according to the thickness of rubber substrate determine, then by step (2) prepare abrasion-proof ceramic block
260, be uniformly placed into sizing material upper surface, the upper bottom surface of truncated cone-shaped abrasion-proof ceramic block upward, between abrasion-proof ceramic block center line
Distance be 15mm.Cover upper mold, mold be pushed between the tablet of forcing press, upper and lower two tablet compresses, by prior art into
Row vulcanization.After vulcanization, abrasion-proof ceramic block and nut just under pressing force effect, are mounted in rubber.
(4) the rubber substrate for being inlaid with abrasion-proof ceramic block and nut for preparing step (3), after carrying out removing surface, i.e.,
Finished product.
Embodiment 2:
(1) abrasion-proof ceramic block is prepared
Abrasion-proof ceramic block is prepared using prior art, the solid of abrasion-proof ceramic block 1 is cylinder, the diameter 11mm of cylinder,
Height is 10mm.The material of abrasion-proof ceramic block 1 is Sialon ceramics.
(2) abrasion-proof ceramic block prepared by step (1) is cleaned in the processing of abrasion-proof ceramic block and bolt with gasoline, and cleaning is clear
Naturally dry 10 minutes after clean, or dried up with wind turbine.
It is uniformly coated with polyurethane adhesive on the abrasion-proof ceramic block surface of above-mentioned preparation, is applied twice, it is every cool at room temperature after applying
It sets 20 minutes, adhesive coating thickness 50mm;
Select 4 standard bolts of M16 × 60, by the side of bolt head use lathe, with method for turning be worked into
Vertical plane be in 35 ° of angles, processing rear bolt head cross-sectional area it is small be located at screw rod side, remove impurity, the dirt on its surface, so
It is cleaned afterwards with gasoline, naturally dry 20 minutes, in the bolt surface with rubber contact, is uniformly coated with polyurethane adhesive, applies twice,
Cool at room temperature after every time painting to set 20 minutes, adhesive coating thickness is 50mm;
(3) it is substrate to select butadiene rubber, and the design length and width of rubber substrate are respectively 304mm, 304mm, thickness
For 30mm, the distance for connecting center line to the rubber substrate long side and short side of bolt is 28mm.According to the size of rubber substrate,
By the mold of prior art design vulcanization.The raw material that rubber is produced according to existing rubber production technology and process choice, carries out
Plasticate, be kneaded, roll after obtain semi-finished stock, i.e. sizing material, then vulcanized;4 bolts that step (2) is obtained are placed
Onto lower mold, screw rod is inserted into the hole of mold downward, can make screw rod after vulcanization in this way, not by rubber coated.Spiral shell
The distance of bolt center to mold long side and short side is 28mm.Semi-finished product sizing material is put into lower mold again, how many of sizing material
It being determined according to the thickness of rubber substrate, the abrasion-proof ceramic block 400 for then obtaining step (2) is uniformly placed into sizing material upper surface,
The vertical sizing material upper surface of cylinder axis, the distance between ceramic block center line are 15mm, cover upper mold.Mold is pushed into pressure
Between the tablet of machine, upper and lower two tablet compresses, and is vulcanized by prior art.After vulcanization, abrasion-proof ceramic block and bolt just exist
Under pressing force effect, it is mounted in rubber;
(4) the rubber substrate for being inlaid with abrasion-proof ceramic block and bolt for preparing step (3), after carrying out removing surface, i.e.,
Finished product.
Embodiment 3:
(1) abrasion-proof ceramic block is prepared
Abrasion-proof ceramic block blank is prepared using existing, ceramic block is diameter 10mm, the cylinder of length 50mm.Wear-resistant ceramic
The material of block 1 is silicon carbide ceramics;
(2) abrasion-proof ceramic block that the processing of abrasion-proof ceramic block prepares step (1) ultrasonic cleaning 20 minutes, then again
It is cleaned and is dried with deionized water;
(3) it is substrate to select butyl rubber, and the design length and width of rubber substrate are respectively 335mm, 305mm, thickness
For 20mm, according to the size of rubber substrate, the mold vulcanized by prior art design;According to existing rubber production technology and work
Skill selection production rubber raw material, plasticated, be kneaded, roll after obtain semi-finished stock, i.e. sizing material, then vulcanized.
Semi-finished product sizing material is put into lower mold, sizing material number according to the thickness of rubber substrate determine, then by step (2) prepare
Abrasion-proof ceramic block 120, is uniformly placed into sizing material upper surface, and cylinder axis is parallel to sizing material upper surface, ceramic block center line it
Between distance be 15mm, the minimum range of axis direction adjacent column ceramic block end face is 5mm, covers upper mold, mold is pushed away
Between the tablet for entering forcing press, upper and lower two tablet compresses, and is vulcanized by prior art.After vulcanization, abrasion-proof ceramic block is in institute
Under force effect of pressurizeing, it is mounted in rubber;
(4) composite material of abrasion-proof ceramic block will be inlaid in the rubber of step (3) preparation, after carrying out removing surface, i.e.,
Finished product.The composite material that abrasion-proof ceramic block is inlaid in rubber prepared by the embodiment may be used bonding agent and be adhered to structure
Part surface, uses as wear-resistant liner;It can also be used as material conveyer belt use.
Embodiment 4:
(1) abrasion-proof ceramic block is prepared
Abrasion-proof ceramic block is prepared using prior art, the solid of abrasion-proof ceramic block 1 is positive truncated rectangular pyramids, under positive truncated rectangular pyramids
Bottom surface is the square that the length of side is 12mm, and upper bottom surface is the square of length of side 8mm, is highly 6mm.The material of abrasion-proof ceramic block 1
For silicon nitride ceramics;
(2) abrasion-proof ceramic block that the processing of abrasion-proof ceramic block prepares step (1) ultrasonic cleaning 30 minutes, then again
It is cleaned and is dried with deionized water;
It is uniformly coated with epoxide-resin glue on the abrasion-proof ceramic block surface of above-mentioned preparation, is applied twice, after every time painting at room temperature
It is cool to set 20 minutes, adhesive coating thickness 10mm;
(3) it is substrate, the design of rubber substrate to select natural rubber and neoprene respectively to account for the rubber compound of 50% (wt%)
Length and width is respectively 454mm, 364mm, thickness 40mm;It is connect with other components using step through-hole, step through-hole
Distance of the center line away from rubber slab long side and short side is 25mm, and the aperture of step through-hole is respectively 40mm and 18mm, diameter
The height in the holes 40mm is 30mm, and the height in the holes diameter 18mm is 10mm, according to the size of rubber substrate, by prior art design sulfur
The mold of change.The raw material that rubber is produced according to existing rubber production technology and process choice, after being plasticated, be kneaded, rolling
Obtain semi-finished stock, i.e. sizing material;Semi-finished product sizing material is put into lower mold, the number of sizing material is true according to the thickness of rubber substrate
Abrasion-proof ceramic block 300 that is fixed, then preparing step (3), is uniformly placed into sizing material upper surface, the upper surface court of positive truncated rectangular pyramids
On, the vertical sizing material upper surface of axis of positive truncated rectangular pyramids, the distance between axis is 18mm.Upper mold is covered, mold is pushed into and is pressed
Between the tablet of power machine, upper and lower two tablet compresses, and is vulcanized by prior art, while directly producing step by mold and leading to
Hole;After vulcanization, abrasion-proof ceramic block is mounted under pressing force effect in rubber;
(4) the rubber substrate for being inlaid with abrasion-proof ceramic block for preparing step (3) is obtained into after carrying out removing surface
Product.
Embodiment 5:
(1) abrasion-proof ceramic block is prepared
Abrasion-proof ceramic block is prepared using prior art, the solid of abrasion-proof ceramic block 1 is positive round platform, the bottom surface of positive round platform
A diameter of 10mm, a diameter of 7mm of upper bottom surface are highly 10mm.The preset upper groove of the prior art is used in the side of positive round platform, it is recessed
The depth of slot is 1.0mm, width 4mm, and adjacent two groove distance is 8mm, and the shape of groove cross section is rectangle, groove with
The angle of round platform upper surface is 0 °, and groove is uniformly distributed in the side of round platform.The material of abrasion-proof ceramic block 1 is aluminium oxide ceramics;
(2) abrasion-proof ceramic block that the processing of abrasion-proof ceramic block and nut prepares step (1) ultrasonic cleaning 15 minutes,
Then it is cleaned and is dried with deionized water again;;
It is uniformly coated with phenolic resin glue on the abrasion-proof ceramic block surface of above-mentioned preparation, is applied twice, after every time painting at room temperature
It is cool to set 30 minutes, adhesive coating thickness 30mm;
4 M16 standard nuts are selected, it is in 30 ° of angles that the method that the side of nut is machined into, which is worked into vertical plane,
Side is pressed and has technique progress blasting treatment, impurity, the dirt on its surface is removed, is then cleaned with gasoline, naturally dry 20
Minute, and on the nut surface of rubber contact, it is uniformly coated with phenolic resin glue, applies twice, it is every cool at room temperature after applying to set 25
Minute, adhesive coating thickness is 30mm;
(3) it is substrate to select butadiene-styrene rubber, and the design length and width of rubber substrate are respectively 305mm, 200mm, thickness
Distance for 25mm, center to the rubber substrate long side and short side of attaching nut is 25mm.According to the size of rubber substrate, press
The mold of prior art design vulcanization.The raw material that rubber is produced according to existing rubber production technology and process choice, is moulded
Refining is kneaded, obtains semi-finished stock, i.e. sizing material after calendering, is then vulcanized;4 nuts of step (2) processing are placed into
On lower mold, cross-sectional area is big upward, and the distance of center to mold long side and short side is 25mm.Again semi-finished product glue
Material be put into lower mold, sizing material number according to the thickness of rubber substrate determine, then by step (2) prepare abrasion-proof ceramic block
260, it is uniformly placed into sizing material upper surface, upward, the distance between ceramic block center line is the upper bottom surface of ceramic block round platform
15mm.Cover upper mold.Mold is pushed between the tablet of forcing press, upper and lower two tablet compresses, and is vulcanized by prior art.
After vulcanization, abrasion-proof ceramic block and nut just under pressing force effect, are mounted in rubber.
(4) the rubber substrate for being inlaid with abrasion-proof ceramic block and nut for preparing step (3), after carrying out removing surface, i.e.,
Finished product.
Embodiment 6:
(1) abrasion-proof ceramic block is prepared
Abrasion-proof ceramic block is prepared using prior art, the solid of abrasion-proof ceramic block 1 is positive truncated rectangular pyramids, under positive truncated rectangular pyramids
Bottom surface is the square that the length of side is 120mm, and upper bottom surface is the square of length of side 100mm, is highly 30mm.In the side of positive truncated rectangular pyramids
Face uses the preset upper two parallel grooves of the prior art, and the depth at the most shallow place of groove is 1.0mm, width 4mm, two grooves away from
It is rectangle from the shape for 8mm, groove cross section, the angle of groove and positive truncated rectangular pyramids bottom surface is 0 °, groove to positive tetragonous
The shortest distance of platform bottom surface is 2mm.The material of abrasion-proof ceramic block 1 is aluminium oxide ceramics;
(2) abrasion-proof ceramic block that the processing of abrasion-proof ceramic block and nut prepares step (1) ultrasonic cleaning 18 minutes,
Then it is cleaned and is dried with deionized water again;
It is uniformly coated with polymeric isocyanate glue bonding hot vulcanization agent on the abrasion-proof ceramic block surface of above-mentioned preparation, applies twice, often
It is cool at room temperature after applying to set 30 minutes, adhesive coating thickness 30mm;
4 M16 standard nuts are selected, it is in 30 ° of angles that the method that the side of nut is machined into, which is worked into vertical plane,
Then it is cleaned with gasoline, in naturally dry 20 minutes, with the nut surface of rubber contact, is uniformly coated with the hot sulphur of polymeric isocyanate glue
Change bonding agent, apply twice, cool at room temperature after every time painting to set 25 minutes, adhesive coating thickness is 30mm;
(3) it is substrate to select neoprene, and the design length and width of rubber substrate are respectively 660mm, 660mm, thickness
Distance for 50mm, center to the rubber substrate long side and short side of attaching nut is 30mm.According to the size of rubber substrate, press
The mold of prior art design vulcanization.The raw material that rubber is produced according to existing rubber production technology and process choice, is moulded
Refining is kneaded, obtains semi-finished stock, i.e. sizing material after calendering, is then vulcanized;4 nuts of step (2) processing are placed into
On lower mold, cross-sectional area is big upward, and the distance of center to mold long side and short side is 30mm.Again semi-finished product glue
Material be put into lower mold, sizing material number according to the thickness of rubber substrate determine, then by step (2) prepare abrasion-proof ceramic block
25, it is uniformly placed into sizing material upper surface, upward, the distance between ceramic block center line is the upper bottom surface of the positive truncated rectangular pyramids of ceramic block
The minimum range of 130mm, ceramic block to die edge are 10mm.Ceramic block is inserted into the hole that mould depth in various is 10mm, so that
Ceramic block is in the surface bulge 10mm of rubber, and embedded 20mm, covers upper mold in rubber.Mold is pushed into the tablet of forcing press
Between, upper and lower two tablet compresses, and is vulcanized by prior art.After vulcanization, abrasion-proof ceramic block and nut are just in pressing force
Under effect, nut is mounted in rubber, and abrasion-proof ceramic block insertion rubber 20mm, 10mm are raised in rubber surface.
(4) the rubber substrate for being inlaid with abrasion-proof ceramic block and nut for preparing step (3), after carrying out removing surface, i.e.,
Finished product.
Embodiment 7:
(1) abrasion-proof ceramic block is prepared
Abrasion-proof ceramic block is prepared using prior art, the solid of abrasion-proof ceramic block 1 is positive truncated rectangular pyramids, under positive truncated rectangular pyramids
Bottom surface is the square that the length of side is 120mm, and upper bottom surface is the square of length of side 100mm, is highly 30mm.In the side of positive truncated rectangular pyramids
Face uses the preset upper two parallel grooves of the prior art, and the depth at the most shallow place of groove is 1.0mm, width 4mm, two grooves away from
It is rectangle from the shape for 8mm, groove cross section, the angle of groove and positive truncated rectangular pyramids bottom surface is 0 °, groove to positive tetragonous
The shortest distance of platform bottom surface is 2mm.The material of abrasion-proof ceramic block 1 is aluminium oxide ceramics;
(2) processing of abrasion-proof ceramic block and steel plate divides the ultrasonic cleaning 18 of abrasion-proof ceramic block 1 prepared by step (1)
Then clock is cleaned and is dried with deionized water again;
The a length of 660mm of opposite side, the square Q345 steel plates that thickness is 12mm, are handled according to existing blasting craft,
Impurity, the dirt for removing Q345 surface of steel plate, then clean Q345 surface of steel plate, naturally dry 10 minutes after cleaning with gasoline.
It is uniformly coated with the surface of the abrasion-proof ceramic block 1 of rubber contact and the surface of Q345 steel plates in above-mentioned preparation poly- different
Cyanic acid ester gum bonding hot vulcanization agent applies twice, cool at room temperature after every time painting to set 20 minutes, adhesive coating thickness 30mm;
(3) it is substrate to select neoprene, and the design length and width of rubber substrate are respectively 660mm, 660mm, thickness
For 30mm.According to the size of rubber substrate, by the mold of prior art design vulcanization.According to existing rubber production technology and work
Skill selection production rubber raw material, plasticated, be kneaded, roll after obtain semi-finished stock, i.e. sizing material, then vulcanized;
The steel plate of step (2) processing is placed on lower mold, the face-up of bonding hot vulcanization agent is coated with.Semi-finished product sizing material is put into again
In lower mold, sizing material number according to the thickness of rubber substrate determine, then by step (2) prepare abrasion-proof ceramic block 25,
It uniformly is placed into sizing material upper surface, upward, the distance between ceramic block center line is the upper bottom surface of the positive truncated rectangular pyramids of ceramic block
The minimum range of 130mm, ceramic block to die edge are 10mm.Ceramic block is inserted into the hole that mould depth in various is 10mm, so that
Ceramic block is in the surface bulge 10mm of rubber, and embedded 20mm, covers upper mold in rubber.Mold is pushed into the tablet of forcing press
Between, upper and lower two tablet compresses, and is vulcanized by prior art.After vulcanization, the lower surface of Q345 steel plates and rubber slab is linked as
One.Abrasion-proof ceramic block insertion rubber 20mm, 10mm are raised in rubber surface.
(4) by step (3) prepare be inlaid with abrasion-proof ceramic block, lower surface bonds have the rubber substrate of steel plate, carry out table
After the cleaning of face, finished product is obtained.
Claims (7)
1. ceramic embedded wearing composite material in a kind of rubber, characterized in that it includes rubber substrate, on the rubber substrate
Equipped with several blind holes, the abrasion-proof ceramic block to match with blind hole size, rubber substrate and wear-resistant ceramic are inlaid in blind hole
Block uses tight fit or bonding connection.
2. ceramic embedded wearing composite material in rubber described in accordance with the claim 1, characterized in that the rubber substrate
For tablet or cambered plate, rubber substrate is equipped with coupled or in rubber substrate connector.
3. wearing composite material ceramic embedded in rubber according to claim 2, characterized in that the connector is
Bolt or nut or steel plate or step through-hole, wherein bolt or nut or steel plate are connected with rubber substrate, step through-hole setting
In in rubber substrate.
4. according to wearing composite material ceramic embedded in rubber as claimed in claim 1 or 2, characterized in that described is wear-resisting
Ceramic block is rotary body or polyhedron or rotary body and polyhedral assembly.
5. wearing composite material ceramic embedded in rubber according to claim 4, characterized in that the rotary body is
Round estrade or cylinder or the reeded round estrade of side band or the reeded cylinder of side band or side band are dimpled
Round estrade or the dimpled cylinder of side band;The polyhedron is that prismoid or prism or pyramid or side band are recessed
The prismoid of slot or side prism with groove or side pyramid with groove.
6. wearing composite material ceramic embedded in rubber according to claim 5, characterized in that the depth of the groove
For 0.5mm~3.0mm, width is no more than 5mm, and adjacent two slot distance is no more than 10mm, the shape of groove cross section be rectangle,
The angle of one of trapezoidal, triangle or semicircle, groove and abrasion-proof ceramic block working face is 0 °~30 °.
7. wearing composite material ceramic embedded in rubber according to claim 5, characterized in that the depth of the pit
Degree is 0.5mm~3.0mm, and volume is no more than 100 cubic millimeters, the shape of pit cross section be rectangle, trapezoidal, triangle,
One of semicircle.
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CN201810755805.5A CN108548086A (en) | 2018-07-11 | 2018-07-11 | Ceramic embedded wearing composite material in a kind of rubber |
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Application Number | Priority Date | Filing Date | Title |
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CN201810755805.5A CN108548086A (en) | 2018-07-11 | 2018-07-11 | Ceramic embedded wearing composite material in a kind of rubber |
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2018
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