CN106978243A - A kind of elevator traction machine lubricating oil and preparation method thereof - Google Patents

A kind of elevator traction machine lubricating oil and preparation method thereof Download PDF

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Publication number
CN106978243A
CN106978243A CN201710387362.4A CN201710387362A CN106978243A CN 106978243 A CN106978243 A CN 106978243A CN 201710387362 A CN201710387362 A CN 201710387362A CN 106978243 A CN106978243 A CN 106978243A
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weight
parts
lubricating oil
traction machine
elevator traction
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CN106978243B (en
Inventor
李健
魏文红
陶菲
欧阳睿熙
李潘源
吴旭东
赵玉贞
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China Petroleum and Chemical Corp
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China Petroleum and Chemical Corp
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
    • C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
    • C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/041—Triaryl phosphates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/047—Thioderivatives not containing metallic elements
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2290/00—Mixtures of base materials or thickeners or additives
    • C10M2290/04—Synthetic base oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/02—Viscosity; Viscosity index
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/02—Pour-point; Viscosity index
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

The invention provides a kind of elevator traction machine lubricating oil, in terms of parts by weight, including：PAG base oils：100 parts by weight；Antioxidant：1~2 parts by weight；Extreme pressure anti-wear additives：2.0~4.0 parts by weight；Anticorrosive：1.0~2.0 parts by weight；Anti-foaming agent：0.005~0.10 parts by weight；Wherein, the present invention is by selecting the antioxidant to be obtained by phenolic antioxidant and amine antioxidants compounding；And it is equipped with PAG base oils, extreme pressure anti-wear additives, anticorrosive and anti-foaming agent, so that obtained lubricating oil in having tooth-like towed elevator gear-box when using, extremely strong oil film can be formed in metal surface, there is good anti-attrition characteristic, and add specific antioxidant combination, the lubricating requirement of the worm and gear gear-box of elevator traction machine steel-copper couples is disclosure satisfy that, with preferable lubricity, low temperature flow and thermal oxidation stability, it is also possible to make the lubrication of escalator chain.

Description

A kind of elevator traction machine lubricating oil and preparation method thereof
Technical field
The present invention relates to lubricating oil field, more particularly to a kind of elevator traction machine lubricating oil and preparation method thereof.
Background technology
The main composition of all kinds of elevators is different, but generally all includes eight big parts：Traction system, guiding system System, car, door system, weight balancing system, electric drive system, electric control system, safety system.In lift facility Need the position of lubrication more, mainly there are the parts such as traction gear-box, steel wire rope, guide rail, hydraulic bjuffer and gate door machine.Its In, elevator traction machine is the power-equipment of elevator, also known as elevator main.Function is that conveying runs elevator with transmission power.It It is made up of motor, brake, shaft coupling, reduction box, traction sheave, frame and directive wheel and attached handwheel etc..
At home in elevator market, elevator is still generally using there is flute profile traction machine.For traction elevator with teeth, it is draged The effect for drawing system slowdown gear-box is reduction traction machine output speed, increases output torque.One typical traction machine parameter For：Traction speed is 1.5m/s, and payload ratings are 1000kg, and gearratio is 2: 59, and adapted power of motor is 15kW, rated speed For 1450r/min, traction sheave pitch diameter is 660mm.Traction system speed-reducing gear-box structure has a variety of, and conventional has turbine and worm Formula, bevel gear formula and planetary gear type.Worm gear type traction machine turbine uses wear-resisting bronze mostly, and worm screw uses case-carbonizing Slip between the steel alloy of quenching, the worm-drive flank of tooth is larger, and the face time is longer, and fretting wear situation is protruded.In addition, Oil product for traction machine should have good mobility at low temperature, have preferable oxidation stability and heat stable at high temperature Property.So, it is VG320 and VG460 turbine and worm gear oil that the reduction gear box of traction machine with teeth generally selects viscosity with oil, The capacity of fuel tank is usually 4-25L, and this class lubricating oil also is used as the lubrication of escalator chain.
As the lubrication oil of elevator traction machine gear-box, extremely strong oil film should be able to be formed in metal surface, it is viscous for a long time Metal surface is attached to, intermetallic friction is efficiently reduced, gear is instantly obtained good lubrication protection effect in starting. Several special requirements are also needed for the oil product lubricated for elevator traction machine：There is good anti-attrition characteristic, coefficient of friction will It is small；Additive will be adapted to the particular/special requirement of steel-aluminum pair, and can not corrode bronze；There is good mobility at low temperature, There are preferable oxidation stability and thermostability at relatively high temperatures.
At present, elevator traction machine oil has mineral oil origin product, PAO (polyalphaolefin) synthesis oil type products and PAG (poly- Asias Alkyl diol) synthesis oil type product.Wherein, synthesis oil type product has excellent lubricity and low tractive force, low temperature flow It is excellent, in severe operating conditions, the efficiency of turbine can be improved, the heat of generation is less, the system operating temperature of oil product It is relatively low, while the drain period can be extended, the requirement that part turbine and worm reduction box lubricates all the life can be met, part is had become The first dress of international top-brand elevator and specified oil.But, the lubricity of presently disclosed synthesis oil type lubricating oil, low temperature flow Still need to improve with thermal oxidation stability.
The content of the invention
In view of this, the technical problems to be solved by the invention be the provision of a kind of elevator traction machine lubricating oil and its Preparation method, the elevator traction machine that the present invention is provided disclosure satisfy that the worm and gear gear of traction machine steel-copper couples with lubricating oil The lubricating requirement of case, and with preferable low temperature flow and thermal oxidation stability.
The invention provides a kind of elevator traction machine lubricating oil, in terms of parts by weight, including：
PAG base oils：100 parts by weight；
Antioxidant：1~2 parts by weight；
Extreme pressure anti-wear additives：2.0~4.0 parts by weight；
Anticorrosive：1.0~2.0 parts by weight：
Anti-foaming agent：0.005~0.10 parts by weight；
Wherein, the antioxidant is obtained by phenolic antioxidant and amine antioxidants compounding.
It is preferred that, the kinematic viscosity of 40 DEG C of the PAG base oils is 288~352mm2/ s or 414~506mm2/ s lubrication Oil.
It is preferred that, the phenolic antioxidant is one or both of bisphenol-A and antioxidant 1330.
It is preferred that, the amine antioxidants is in di-iso-octyldiphenylamine, L06 amine antioxidants and benzotriazole lauryl amines It is one or more of.
It is preferred that, the extreme pressure anti-wear additives are one or both of benzotriazole amine salt and phosphate compound.
It is preferred that, the extreme pressure anti-wear additives are tricresyl alkaliine, zinc dialkyl dithiophosphate and ashless butyl triphen One or more in base thiophosphate.
It is preferred that, the anticorrosive is one kind in sulfonate, benzotriazole derivative, aliphatic acid and derivative of fatty acid Or it is several.
It is preferred that, the anticorrosive is benzotriazole, alkaline dinonyl naphthalene sulfonate barium and one kind or several in oleic acid Kind.
It is preferred that, the anti-foaming agent is one or both of organosilicon anti-foaming agent and polyether modified silicon oil type anti-foaming agent.
Present invention also offers a kind of preparation method of elevator traction machine lubricating oil, including：
By 100 parts by weight PAG base oils, 1~2 parts by weight antioxidant, 2.0~4.0 parts by weight extreme pressure anti-wear additives, 1.0~ 2.0 parts by weight anticorrosives and 0.005~0.10 parts by weight anti-foaming agent mixed dehydration, obtain elevator traction machine lubricating oil；
Wherein, the antioxidant is obtained by phenolic antioxidant and amine antioxidants compounding.
Compared with prior art, the invention provides a kind of elevator traction machine lubricating oil, in terms of parts by weight, including： PAG base oils：100 parts by weight；Antioxidant：1~2 parts by weight；Extreme pressure anti-wear additives：2.0~4.0 parts by weight；Anticorrosive：1.0 ~2.0 parts by weight；Anti-foaming agent：0.005~0.10 parts by weight；Wherein, the present invention is by selecting the antioxidant by phenols antioxygen Agent and amine antioxidants compounding are obtained；And it is equipped with PAG base oils, extreme pressure anti-wear additives, anticorrosive and anti-foaming agent so that obtain Lubricating oil, in use, extremely strong oil film can be formed in metal surface, there is good anti-attrition in having tooth-like towed elevator gear-box Characteristic, and specific antioxidant combination is added, it disclosure satisfy that the lubrication of the worm and gear gear-box of traction machine steel-copper couples will Ask, with preferable low temperature flow and thermal oxidation stability, it is also possible to make the lubrication of escalator chain.
Embodiment
The invention provides a kind of elevator traction machine lubricating oil, in terms of parts by weight, including：
PAG base oils：100 parts by weight；
Antioxidant：1~2 parts by weight；
Extreme pressure anti-wear additives：2.0~4.0 parts by weight；
Anticorrosive：1.0~2.0 parts by weight；
Anti-foaming agent：0.005~0.10 parts by weight；
Wherein, the antioxidant is obtained by phenolic antioxidant and amine antioxidants compounding.
According to the present invention, the kinematic viscosity that the PAG base oils are preferably 40 DEG C is 288~352mm2/ s or 414~ 506mm2/ s lubricating oil.
According to the present invention, the phenolic antioxidant is one or both of bisphenol-A and antioxidant 1330；The phenols resists Parts by weight of the oxygen agent in the lubricating oil are preferably 0.5~1 parts by weight, more preferably 0.6~0.8 parts by weight.
According to the present invention, the amine antioxidants are di-iso-octyldiphenylamine, L06 amine antioxidants and benzotriazole lauryl amine In one or more；Parts by weight of the amine antioxidants in the lubricating oil are preferably 0.5~1 parts by weight, more excellent Elect 0.6~0.8 parts by weight as.
According to the present invention, the extreme pressure anti-wear additives are preferably one kind or two in benzotriazole amine salt and phosphate compound Plant, more preferably one kind in tricresyl alkaliine, zinc dialkyl dithiophosphate and ashless butyl triphenyl thiophosphate Or it is several.Parts by weight of the extreme pressure anti-wear additives in the lubricating oil are preferably 2.5~3.5 parts by weight, more preferably 3~ 3.2 parts by weight.
According to the present invention, the anticorrosive is preferably sulfonate, benzotriazole derivative, aliphatic acid and derivative of fatty acid In one or more, more preferably one or more in benzotriazole, alkaline dinonyl naphthalene sulfonate barium and oleic acid；It is described Parts by weight of the anticorrosive in the lubricating oil are preferably 1.1~1.8 parts by weight, more preferably 1.2~1.5 parts by weight.
According to the present invention, the anti-foaming agent is preferably one kind in organosilicon anti-foaming agent and polyether modified silicon oil type anti-foaming agent Or two kinds, more preferably in 1000# methyl-silicone oils anti-foaming agent, MS-675 modified silicon oils anti-foaming agent and C77 modified silicon oil anti-foaming agents One or more；Parts by weight of the anti-foaming agent in the lubricating oil are preferably 0.03~0.09 parts by weight, more preferably For 0.05~0.08 parts by weight.
Present invention also offers a kind of preparation method of elevator traction machine lubricating oil, including：
By 100 parts by weight PAG base oils, 1~2 parts by weight antioxidant, 2.0~4.0 parts by weight extreme pressure anti-wear additives, 1.0~ 2.0 parts by weight anticorrosives and 0.005~0.10 parts by weight anti-foaming agent mixed dehydration, obtain elevator traction machine lubricating oil；
Wherein, the antioxidant is obtained by phenolic antioxidant and amine antioxidants compounding.
It is of the invention by 100 parts by weight PAG base oils, 1~2 parts by weight antioxidant, 2.0~4.0 parts by weight according to the present invention Extreme pressure anti-wear additives, 1.0~2.0 parts by weight anticorrosives and 0.005~0.10 parts by weight anti-foaming agent mixed dehydration, obtain elevator Traction machine lubricating oil；Wherein, the kinematic viscosity that the PAG base oils are preferably 40 DEG C is 288~352mm2/ s or 414~ 506mm2/s.The phenolic antioxidant is one or both of bisphenol-A and antioxidant 1330；The phenolic antioxidant is described Parts by weight in lubricating oil are preferably 0.5~1 parts by weight, more preferably 0.6~0.8 parts by weight.The amine antioxidants are One or more in di-iso-octyldiphenylamine, L06 amine antioxidants and benzotriazole lauryl amine；The amine antioxidants are described Parts by weight in lubricating oil are preferably 0.5~1 parts by weight, more preferably 0.6~0.8 parts by weight.The extreme pressure anti-wear additives are excellent Elect one or both of benzotriazole amine salt and phosphate compound, more preferably tricresyl alkaliine, dialkyl dithio as One or more in trbasic zinc phosphate and ashless butyl triphenyl thiophosphate.The extreme pressure anti-wear additives are in the lubricating oil Parts by weight are preferably 2.5~3.5 parts by weight, more preferably 3~3.2 parts by weight.The anticorrosive is preferably sulfonate, benzene One or more in triazole derivative, aliphatic acid and derivative of fatty acid, more preferably benzotriazole, alkaline dinonyl naphthalene One or more in barium sulfonate and oleic acid；Parts by weight of the anticorrosive in the lubricating oil are preferably 1.1~1.8 Parts by weight, more preferably 1.2~1.5 parts by weight.The anti-foaming agent is preferably that organosilicon anti-foaming agent and polyether modified silicon oil type are anti- One or both of infusion, more preferably 1000# methyl-silicone oils anti-foaming agent, MS-675 modified silicon oils anti-foaming agent and C77 are modified One or more in silicone oil anti-foaming agent；Parts by weight of the anti-foaming agent in the lubricating oil are preferably 0.03~0.09 weight Measure part, more preferably 0.05~0.08 parts by weight.The present invention does not have particular/special requirement, preparation well known in the art to the method for mixing Mixed method used during lubricating oil；Wherein, the temperature of the dehydration is preferably 100~150 DEG C, more preferably 120~ 130℃；The time of the dehydration is preferably 0.5~3 hour, more preferably 1~2 hour.
The present invention adds filter aid when preparing lubricating oil, in addition into the lubricating oil after dehydration, obtains limpid Transparent lubricating oil；The filter aid is preferably one or both of carclazyte filter aid and super-cell；The drainage The consumption of agent be preferably every 100 parts by weight base oil in add 0.01~0.05 parts by weight filter aid, more preferably 0.03 ~0.04 parts by weight filter aid.
The elevator traction machine lubricating oil that the present invention is provided, in terms of parts by weight, including：PAG base oils：100 parts by weight； Antioxidant：1~2 parts by weight；Extreme pressure anti-wear additives：2.0~4.0 parts by weight；Anticorrosive：1.0~2.0 parts by weight；Anti-foaming agent： 0.005~0.10 parts by weight；Wherein, the present invention is by selecting the antioxidant to be compounded by phenolic antioxidant and amine antioxidants Arrive；And it is equipped with PAG base oils, extreme pressure anti-wear additives, anticorrosive and anti-foaming agent so that obtained lubricating oil is having tooth-like traction electricity In use, extremely strong oil film can be formed in metal surface in terraced gear-box, there is good anti-attrition characteristic, and add specific antioxygen Agent is combined, and the lubricating requirement of the worm and gear gear-box of traction machine steel-copper couples is disclosure satisfy that, with preferable low temperature flow Property and thermal oxidation stability, it is also possible to make the lubrication of escalator chain.
Technical scheme below in conjunction with the embodiment of the present invention is clearly and completely described, it is clear that described implementation Example only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected Enclose.
JM-305A, JM-306B and JA-1 represent the base oil of the different viscosities trade mark in the embodiment of the present invention, and supplier is Nanjing Weir.
Embodiment 1
Percentage by weight is pumped into compounding kettle by step a) for 50% JM-305A and 50%JM-306B with gear, is taken out Empty, stirring, heating, are warming up to 80 DEG C；
Step b) adds 1.0% di-iso-octyldiphenylamine, 1.0% bisphenol-A, 0.3%T706 into step a) base oil Benzotriazole (T706), 3.0% tricresyl alkaliine (TCP), 0.8% alkaline dinonyl naphthalene sulfonate barium (T705), 0.1% 1000# methyl-silicone oil anti-foaming agents, be warming up to 120 DEG C dehydration 1~2h；
The oil product that step c) obtains step b) takes out a small amount of, adds 0.03% carclazyte filter aid of all oil product weight Stirring, carries out circulating filtration, filter aid is formed in filter after filter cake, then carries out circulating filtration to remaining oil product in kettle, Until oil product is limpid transparent, no mechanical admixture obtains elevator traction machine lubricating oil.
Embodiment 2：
Percentage by weight is pumped into compounding kettle by step a) for 100% JM-306B with gear, is evacuated, stirs, is added Heat, is warming up to 80 DEG C；
Step b) adds 0.5% benzotriazole lauryl amine, 0.5% antioxidant 1330,4.0% into step a) base oil Zinc dialkyl dithiophosphate, 0.25% alkaline dinonyl naphthalene sulfonate barium (T705), 0.75% oleic acid, 0.05% MS-675 change Property silicone oil anti-foaming agent, be warming up to 120 DEG C dehydration 1~2h；
The oil product that step c) obtains step b) takes out a small amount of, adds O.03% 0.05 stirring of all oil product weight, Circulating filtration is carried out, filter aid is formed in filter after filter cake, then circulating filtration is carried out to remaining oil product in kettle, until oil Product are limpid transparent, no mechanical admixture, obtain elevator traction machine lubricating oil.
Embodiment 3：
Percentage by weight is pumped into compounding kettle by step a) for 50% JA-1 and 50%JM-306B with gear, evacuate, Stirring, heating, are warming up to 80 DEG C；
Step b) added into step a) base oil 1.0% L06 amine antioxidants, 0.5% antioxidant 1330, 0.5%L39 benzotriazole class corrosion inhibitor, 4.0% ashless butyl triphenyl thiophosphate (IRGALUBE 232), 1.0% alkaline dinonyl naphthalene sulfonate barium (T705), 0.03% C77 modified silicon oil anti-foaming agents, are warming up to 120 DEG C of 1~2h of dehydration；
The oil product that step c) obtains step b) takes out a small amount of, adds all oil product weight
The 0.03% super-cell stirring of all oil product weight is added, circulating filtration is carried out, makes filter aid in filter Formed in machine after filter cake, then circulating filtration is carried out to remaining oil product in kettle, until oil product is limpid transparent, no mechanical admixture is obtained To elevator traction machine lubricating oil.
Embodiment 4
Performance test, method of testing state known to those skilled in the art are carried out to lubricating oil prepared by embodiment 1~3 The method of testing of mark or rower, experimental result is shown in Table 1：
The lubricants performance detection data that the 1~embodiment of embodiment 3 of table 1 is provided
As it can be seen from table 1 the elevator traction machine lubricating oil that the present invention is provided, from PAG ployalkylene glycol base oils Special additive combination is equipped with, obtained lubricating oil has higher Viscosity Index, high-flash, low pour point and good hot oxygen Change stability, corrosion-resisting resisting resistance and lubricity.Disclosure satisfy that the worm and gear gear-boxes of traction machine steel-copper couples to lubrication, Low temperature flow, thermal oxidation stability and corrosive requirement.
Comparative example 1
Percentage by weight is pumped into compounding kettle by step a) for 50% JM-305A and 50%JM-306B with gear, is taken out Empty, stirring, heating, are warming up to 80 DEG C；
Step b) adds 1.0%T501,1.0% T154,0.8%T746,3.0%T into step a) base oil 536th, 0.1% PE6100 anti-foaming agents, are warming up to 120 DEG C of 1~2h of dehydration；
The oil product sock filtration that step c) obtains step b), no mechanical admixture limpid transparent to oil product, obtains elevator Traction machine lubricating oil.
Obtained elevator traction machine is tested with lubricating oil, 1 is the results are shown in Table.
The explanation of above example is only intended to the method and its core concept for helping to understand the present invention.It should be pointed out that pair , under the premise without departing from the principles of the invention, can also be to present invention progress for those skilled in the art Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.

Claims (10)

1. a kind of elevator traction machine lubricating oil, in terms of parts by weight, including：
PAG base oils：100 parts by weight：
Antioxidant：1~2 parts by weight；
Extreme pressure anti-wear additives：2.0~4.0 parts by weight；
Anticorrosive：1.0~2.0 parts by weight；
Anti-foaming agent：0.005~0.10 parts by weight；
Wherein, the antioxidant is obtained by phenolic antioxidant and amine antioxidants compounding.
2. elevator traction machine lubricating oil according to claim 1, it is characterised in that the fortune of 40 DEG C of the PAG base oils Kinetic viscosity is 288~352mm2/ s or 414~506mm2/ s lubricating oil.
3. elevator traction machine lubricating oil according to claim 1, it is characterised in that the phenolic antioxidant is bisphenol-A One or both of with antioxidant 1330.
4. elevator traction machine lubricating oil according to claim 1, it is characterised in that the amine antioxidants are two different pungent One or more in base diphenylamines, L06 amine antioxidants and benzotriazole lauryl amine.
5. elevator traction machine lubricating oil according to claim 1, it is characterised in that the extreme pressure anti-wear additives are benzotriazole One or both of amine salt and phosphate compound.
6. elevator traction machine lubricating oil according to claim 5, it is characterised in that the extreme pressure anti-wear additives are three cresols One or more in phosphate, zinc dialkyl dithiophosphate and ashless butyl triphenyl thiophosphate.
7. elevator traction machine lubricating oil according to claim 1, it is characterised in that the anticorrosive be sulfonate, One or more in benzotriazole derivative, aliphatic acid and derivative of fatty acid.
8. elevator traction machine lubricating oil according to claim 7, it is characterised in that the anticorrosive is parallel three nitrogen of benzene One or more in azoles, alkaline dinonyl naphthalene sulfonate barium and oleic acid.
9. the elevator traction machine lubricating oil according to claim, it is characterised in that the anti-foaming agent is the anti-bubble of organosilicon One or both of agent and polyether modified silicon oil type anti-foaming agent.
10. a kind of preparation method of elevator traction machine lubricating oil, including：
By 100 parts by weight PAG base oils, 1~2 parts by weight antioxidant, 2.0~4.0 parts by weight extreme pressure anti-wear additives, 1.0~2.0 weights Part anticorrosive and 0.005~0.10 parts by weight anti-foaming agent mixed dehydration are measured, elevator traction machine lubricating oil is obtained；
Wherein, the antioxidant is obtained by phenolic antioxidant and amine antioxidants compounding.
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CN110846110A (en) * 2019-11-25 2020-02-28 陕汽榆林金帝润滑油有限公司 Special lubricating oil for elevator and preparation method thereof
CN111500348A (en) * 2020-04-26 2020-08-07 中国石油化工股份有限公司 Fully-synthetic elevator gear oil composition and preparation method thereof
CN112011395A (en) * 2020-09-17 2020-12-01 上海中孚特种油品有限公司 Multi-effect oil special for elevator traction machine and preparation method thereof

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CN112011395A (en) * 2020-09-17 2020-12-01 上海中孚特种油品有限公司 Multi-effect oil special for elevator traction machine and preparation method thereof

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