阅读说明：本技术 一种钢轨专用减磨剂及其在涂覆板生产中的使用方法 (Special friction reducing agent for steel rail and application method thereof in production of coated plate ) 是由 苑新江 宋俊福 李锐 于 2021-08-19 设计创作，主要内容包括：本发明公开了一种钢轨专用减磨剂,由下列质量百分比的原料组成：基础油：20-40％、复合锂稠化剂：10-16％、极压抗磨添加剂：10-16％、粘附剂：8-12％、防腐锈剂：3-7％、抗氧化剂：10-16％、其它添加剂：余量；本发明还提出了一种钢轨专用减磨剂在涂覆板生产中的使用方法,包括以下步骤：S1、原料选取：准备制备涂覆板的原料、部件以及制备好的减磨剂。本发明通过改进配方,提升减磨剂的质量,能有效保护曲线钢轨的侧磨、交叉道岔和轮缘,保证行车的安全性,并且通过涂覆板的使用使得轮缘能够最大限度的带走喷出的减磨剂,同时还节省了减磨剂的用量,降低了使用成本,以及有效保护环境。(The invention discloses a special rail antifriction agent, which consists of the following raw materials in percentage by mass: base oil: 20-40% of a composite lithium thickener: 10-16% of extreme pressure antiwear additive: 10-16%, adhesive: 8-12% and anti-corrosion rust agent: 3-7%, antioxidant: 10-16%, other additives: the balance; the invention also provides a use method of the special steel rail friction reducer in the production of the coating plate, which comprises the following steps: s1, selecting raw materials: preparing raw materials and parts for preparing the coated plate and the prepared friction reducing agent. According to the invention, through improving the formula, the quality of the antifriction agent is improved, the side grinding, the cross turnout and the wheel rim of the curved steel rail can be effectively protected, the driving safety is ensured, the sprayed antifriction agent can be taken away to the maximum extent by the wheel rim through the use of the coating plate, meanwhile, the consumption of the antifriction agent is saved, the use cost is reduced, and the environment is effectively protected.)

1. The special antifriction agent for the steel rail is characterized by comprising the following raw materials in percentage by mass: base oil: 20-40% of a composite lithium thickener: 10-16% of extreme pressure antiwear additive: 10-16%, adhesive: 8-12% and anti-corrosion rust agent: 3-7%, antioxidant: 10-16%, other additives: and (4) the balance.

2. The special steel rail friction reducer according to claim 1, which is characterized by comprising the following raw materials in percentage by mass: base oil: 25-35% of composite lithium thickener: 11-15% of extreme pressure antiwear additive: 11-15%, adhesive: 9-11%, anti-corrosion rust agent: 4-6%, antioxidant: 12-14%, other additives: and (4) the balance.

3. The special steel rail friction reducer according to claim 1, which is characterized by comprising the following raw materials in percentage by mass: base oil: 30% of a composite lithium thickener: 13% of extreme pressure antiwear additive: 14%, adhesive agent: 10% of anti-corrosion rust agent: 5%, antioxidant: 13%, other additives: and (4) the balance.

4. A method for using a special steel rail friction reducing agent in production of a coating plate is characterized by comprising the following steps:

s1, selecting raw materials: preparing raw materials and components for preparing a coating plate and a prepared anti-friction agent;

s2, component preparation: preparing the raw material plate into a required pattern through mechanical equipment;

s3, assembling and forming: assembling the prepared plate and the parts;

s4, adding raw materials: injecting an anti-friction agent into the assembled coated plate;

s5, mounting and fixing: installing the coating plate on the inner side of the rail through a fixing clamp;

s6, spraying and antifriction: when a train passes through, the antifriction agent from the lubricating pump is conveyed into the coating plate from the box lubricating pump through the high-voltage insulating pipe and conveyed to a rail angle climbing to a track through a structural passage in the coating plate and a small hole formed in the coating plate at the tail end of the passage, and the antifriction agent in an oil groove at an oil outlet is uniformly extruded to a contact part of the coating plate and the train wheel rim, so that the sprayed antifriction agent can be taken away by the wheel rim.

5. The use method of the special rail friction reducing agent for the coated plate according to claim 4, is characterized in that: the raw material of the coating plate in the S1 is high-strength aluminum alloy.

6. The use method of the special rail friction reducing agent for the coated plate according to claim 4, is characterized in that: the components in the S1 comprise a silica gel protective strip, a lubricating pump, a lubricating block, a fluorine rubber component, a fixed clamp and an adjustable spiral valve group.

Technical Field

The invention relates to the technical field of steel rail antifriction, in particular to a special antifriction agent for a steel rail and a use method thereof in production of a coating plate.

Background

With the increase of the railway traffic and the train running density, especially the increase of the speed of the train, the abrasion of the side grinding and the cross turnout of the curved steel rail is increasingly serious, so that the maintenance cost of the line is increased and the running safety is influenced.

The prior grease has poor friction reducing adhesion, short time, inconvenient coating, incapability of ensuring coating uniformity and easy environmental pollution, and therefore, a special friction reducing agent for steel rails and a using method thereof in the production of coated plates are provided to solve the problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a special rail antifriction agent and a use method thereof in the production of coated plates.

In order to achieve the purpose, the invention adopts the following technical scheme:

the special rail antifriction agent is composed of the following raw materials in percentage by mass: base oil: 20-40% of a composite lithium thickener: 10-16% of extreme pressure antiwear additive: 10-16%, adhesive: 8-12% and anti-corrosion rust agent: 3-7%, antioxidant: 10-16%, other additives: and (4) the balance.

Preferably, the material composition comprises the following raw materials in percentage by mass: base oil: 25-35% of composite lithium thickener: 11-15% of extreme pressure antiwear additive: 11-15%, adhesive: 9-11%, anti-corrosion rust agent: 4-6%, antioxidant: 12-14%, other additives: and (4) the balance.

Preferably, the base oil: 30% of a composite lithium thickener: 13% of extreme pressure antiwear additive: 14%, adhesive agent: 10% of anti-corrosion rust agent: 5%, antioxidant: 13%, other additives: and (4) the balance.

The invention also provides a use method of the special steel rail friction reducer in the production of the coating plate, which comprises the following steps:

s1, selecting raw materials: preparing raw materials and components for preparing a coating plate and a prepared anti-friction agent;

s2, component preparation: preparing the raw material plate into a required pattern through mechanical equipment;

s3, assembling and forming: assembling the prepared plate and the parts;

s4, adding raw materials: injecting an anti-friction agent into the assembled coated plate;

s5, mounting and fixing: installing the coating plate on the inner side of the rail through a fixing clamp;

s6, spraying and antifriction: when a train passes through, the antifriction agent from the lubricating pump is conveyed into the coating plate from the box lubricating pump through the high-voltage insulating pipe and conveyed to a rail angle climbing to a track through a structural passage in the coating plate and a small hole formed in the coating plate at the tail end of the passage, and the antifriction agent in an oil groove at an oil outlet is uniformly extruded to a contact part of the coating plate and the train wheel rim, so that the sprayed antifriction agent can be taken away by the wheel rim.

Preferably, the raw material of the coated sheet in S1 is a high-strength aluminum alloy.

Preferably, the components in S1 include a silicone rubber protective strip, a lubrication pump, a lubrication block, a fluorine rubber component, a fixing clamp, and an adjustable screw valve set.

The invention has the beneficial effects that:

1. the quality of the antifriction agent is improved by improving the formula of the existing antifriction agent, the side grinding, the cross turnout and the wheel rim of the curved steel rail can be effectively protected, the service life of the curved steel rail is prolonged, the use cost is reduced, and the safety of driving is ensured;

2. through the use of the coating plate, the sprayed anti-friction agent can be taken away by the wheel rim to the maximum extent, meanwhile, the using amount of the anti-friction agent is saved, the use cost is reduced, and the environment can be effectively protected;

in conclusion, the formula is improved, the quality of the antifriction agent is improved, the side grinding, the crossed turnouts and the wheel rims of the curved steel rails can be effectively protected, the driving safety is ensured, the sprayed antifriction agent can be taken away to the maximum extent by the wheel rims through the coating plates, the consumption of the antifriction agent is saved, the use cost is reduced, and the environment is effectively protected.

Drawings

FIG. 1 is a flow chart of the method for using the special steel rail wear reducing agent in the production of the coated plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

In the invention, the special rail antifriction agent is composed of the following raw materials in percentage by mass: base oil: 20-40% of a composite lithium thickener: 10-16% of extreme pressure antiwear additive: 10-16%, adhesive: 8-12% and anti-corrosion rust agent: 3-7%, antioxidant: 10-16%, other additives: the allowance is convenient for the staff to allocate and mix, is helpful to improve the quality of antifriction, and better protects the side grinding, cross turnout and wheel rim of the curved steel rail.

Example 2

In the invention, the special rail antifriction agent is composed of the following raw materials in percentage by mass: base oil: 25-35% of composite lithium thickener: 11-15% of extreme pressure antiwear additive: 11-15%, adhesive: 9-11%, anti-corrosion rust agent: 4-6%, antioxidant: 12-14%, other additives: the allowance is further reduced, so that the accuracy of the proportion between materials is better promoted, the materials are conveniently blended and mixed by workers, the quality of antifriction is promoted, and the side grinding, the crossed turnout and the wheel rim of the curve steel rail are better protected.

Example 3

In the invention, the special rail antifriction agent is composed of the following raw materials in percentage by mass: base oil: 30% of a composite lithium thickener: 13% of extreme pressure antiwear additive: 14%, adhesive agent: 10% of anti-corrosion rust agent: 5%, antioxidant: 13%, other additives: the allowance is determined according to the proportion between the materials, so that the batching quality can be well improved, the batching can be more conveniently carried out by workers, the quality of a final finished product is improved, and the side grinding, the crossed turnout and the wheel rim of the curve steel rail are better protected.

Referring to fig. 1, a method for using a rail-specific friction reducer in production of a coated plate comprises the following steps:

s1, selecting raw materials: preparing raw materials and components for preparing a coating plate and a prepared antifriction agent, wherein the raw materials of the coating plate in S1 are high-strength aluminum alloy, so that the quality of a product can be well improved, a barrel body of a final product is made of the high-strength aluminum alloy, the service life of the barrel body can be effectively prolonged, the components in S1 comprise silica gel protective strips, a lubricating pump, a lubricating block, a fluorine rubber assembly, a fixing clamp and an adjustable spiral valve set, the stability of supply of the antifriction agent is conveniently ensured, the sprayed antifriction agent can be conveniently taken away to the maximum extent by a wheel rim, the dosage of the antifriction agent is saved, the silica gel protective strips also play a role of a baffle, and the antifriction agent is prevented from flowing out to pollute a track bed;

s2, component preparation: preparing the raw material plate into a required pattern through mechanical equipment, and facilitating later assembly;

s3, assembling and forming: assembling the prepared plate and the parts;

s4, adding raw materials: injecting an anti-friction agent into the assembled coated plate;

s5, mounting and fixing: the coating plate is arranged on the inner side of the rail through the fixing clamp, so that the mounting firmness is ensured, and the coating is convenient;

s6, spraying and antifriction: when a train passes through, the antifriction agent from the lubricating pump is conveyed into the coating plate from the box lubricating pump through the high-voltage insulating pipe and conveyed to a rail angle climbing to a track through a structural passage in the coating plate and a small hole formed in the coating plate at the tail end of the passage, and the antifriction agent in an oil groove at an oil outlet is uniformly extruded to a contact part of the coating plate and the train wheel rim, so that the sprayed antifriction agent can be taken away by the wheel rim.

In the invention, the coating plate mainly comprises a lubricating block, a fluorine rubber component, a fixing clamp and an adjustable spiral valve, is made of integrated high-strength aluminum alloy and has enough strength and toughness, an oil duct with a reference distributor structure is opened, and a manual adjusting bolt arranged at each oil outlet ensures that oil is uniformly discharged from each oil outlet hole, a flexibly designed silica gel protective strip is adopted at the oil outlet of the coating plate, when a train passes through the coating plate, the friction reducer from a lubricating pump conveys the friction reducer from a box lubricating pump to the coating plate through a high-voltage insulating pipe, the friction reducer in the oil groove at the oil outlet can be uniformly extruded to the contact part of the coating plate and the train wheel rim through a small hole in the coating plate by climbing to the rail angle of a track through a reference distributor type structural passage in the coating plate, so that the sprayed friction reducer can be furthest taken away by the wheel rim, and the consumption of the friction reducer is saved, and the silica gel protective strip also plays a role of a baffle plate to prevent the antifriction agent from flowing out to pollute the ballast bed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.