CN217875238U - Double-sided twelve-outlet oil-gas lubrication station of continuous casting machine - Google Patents
Double-sided twelve-outlet oil-gas lubrication station of continuous casting machine Download PDFInfo
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- CN217875238U CN217875238U CN202221592996.6U CN202221592996U CN217875238U CN 217875238 U CN217875238 U CN 217875238U CN 202221592996 U CN202221592996 U CN 202221592996U CN 217875238 U CN217875238 U CN 217875238U
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Abstract
The utility model relates to a twelve export oil-gas lubrication station of conticaster two-sided belongs to continuous casting equipment technical field. The technical scheme is as follows: the pressure regulating valve (8) is respectively connected with a right two-position five-way reversing valve (401) and a left two-position five-way reversing valve (402), a right air motor (301) and a left air motor (302) are connected with oil inlets at one end part of the progressive distributor (5), six oil outlets are respectively arranged at one side of the progressive distributor (5) corresponding to the right oil-air mixer (601) and the left oil-air mixer (602), the six oil outlets at one side of the progressive distributor (5) are respectively connected with the six oil inlets of the right oil-air mixer (601), and the six oil outlets at the other side of the progressive distributor (5) are respectively connected with the six oil inlets of the left oil-air mixer (602). The utility model discloses can realize that twelve export oil gas on two sides is supplied with alone, solve the conticaster and draw and rectify the problem that district lubricating point is many, be difficult to lubricate.
Description
Technical Field
The utility model relates to a twelve export oil-gas lubrication station of conticaster two-sided belongs to metallurgical industry steelmaking continuous casting oil-gas cooling lubrication equipment technical field.
Background
The withdrawal and straightening unit is an important device in the continuous casting operation area of a steel plant. The withdrawal and straightening machine is a power device for steel withdrawal production of a continuous casting machine, integrates a plurality of devices such as a withdrawal roller, a stripping roller, a withdrawal motor, a stripping motor, a withdrawal hydraulic cylinder, a stripping hydraulic cylinder and the like, and is a core device of the continuous casting machine. With the development of a continuous casting machine in a multi-strand direction, more equipment in a withdrawal and straightening area of the continuous casting machine is provided, and corresponding lubricating points are more, for example, as many as 144 lubricating points are provided in the withdrawal and straightening area of a twelve-machine twelve-strand billet continuous casting machine, for the lubrication of the equipment in the withdrawal and straightening area, the method adopted by each large steel mill at present is as follows:
(1) Using multi-stage distributors in oil-gas lubrication systems
In a pulling-straightening oil-gas lubricating system of some steel mills, a multi-stage distributor is adopted to increase the number of lubricating points, and a four-stage distributor is generally connected to each oil-gas lubricating main pipe to lubricate pulling-straightening equipment.
(2) Lubricating a withdrawal and straightening area by adopting a plurality of oil-gas lubricating stations
The equipment in the tension and straightening area is divided into areas, one oil-gas lubrication station is arranged in one area, and three to four oil-gas lubrication stations are generally adopted.
In the first method, because the oil-gas lubrication system adopts the principle of multi-stage distribution, generally, a plurality of distributors are used, a plurality of pipelines and joints are used, leakage is easily caused, and lubrication of important equipment of the withdrawal and straightening unit cannot be guaranteed. The second method has large investment, more oil-gas lubrication stations and large maintenance amount.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a twelve export oil-gas lubrication station of conticaster two-sided can realize that twelve export oil-gas in two-sided are supplied with alone, solves the conticaster and draws to rectify regional lubrication point many, be difficult to lubricated problem.
The technical scheme of the utility model is that:
a double-sided twelve-outlet oil-gas lubrication station of a continuous casting machine comprises an oil supply system, a gas blowing system and accessories, wherein the oil supply system comprises an air filter, a pressure regulating valve, a right air motor, a left air motor, a right two-position five-way reversing valve, a left two-position five-way reversing valve, a right oil absorption filter, a left oil absorption filter, a progressive distributor, a right oil-gas mixer and a left oil-gas mixer, one side of the air filter is connected with a compressed air pipeline, the other side of the air filter is simultaneously connected with the pressure regulating valve and a two-position two-way electromagnetic valve through a three-way pipe joint, the other side of the pressure regulating valve is respectively connected with the right two-position five-way reversing valve and the left two-position five-way reversing valve through gas pipelines, the other two gas ports on the right two-position five-way reversing valve are respectively connected with the two gas ports on the right air motor through a pipe joint and a gas pipe, the other two air ports on the left two-position five-way reversing valve are respectively connected with two air ports on a left air motor through a pipe joint and an air pipe, pressure oil ports of the right air motor and the left air motor are connected together through an oil pipe and are connected with an oil inlet at one end part of a progressive distributor through the oil pipe and the pipe joint, the end part of the progressive distributor is provided with an oil inlet, one side of the progressive distributor corresponding to a right oil-air mixer and one side of a left oil-air mixer are respectively provided with six oil outlets, the six oil outlets at one side of the progressive distributor are respectively connected with the six oil inlets of the right oil-air mixer through the pipe joint and the pipeline, and the six oil outlets at the other side of the progressive distributor are respectively connected with the six oil inlets of the left oil-air mixer through the pipe joint and the pipeline;
the blowing system comprises an air filter, a two-position two-way electromagnetic valve, a pneumatic pressure reducing valve, a right oil-gas mixer and a left oil-gas mixer, wherein one side of the air filter is connected with a compressed air pipeline, the other side of the air filter is simultaneously connected with an air inlet of the pressure regulating valve and an air inlet of the two-position two-way electromagnetic valve through a three-way pipe joint, an air outlet at the other side of the two-position two-way electromagnetic valve is connected with an air inlet of the pneumatic pressure reducing valve through a pipe joint, and an air outlet of the pneumatic pressure reducing valve is respectively and simultaneously connected with air inlets at the end parts of the right oil-gas mixer and the left oil-gas mixer through pipelines.
The accessories comprise an oil tank, a barometer, an oil pressure meter, a liquid level meter and a liquid level controller, wherein the liquid level meter is used for displaying the height of lubricating oil; the liquid level controller is used for detecting the height of the lubricating oil and converting the height into an electric signal to be input into the electric control box, and the air pressure gauge and the oil pressure gauge are used for displaying the pressure of the lubricating oil and the pressure of compressed air.
The beneficial effects of the utility model are that:
(1) The problems that the area of the withdrawal and straightening equipment of the continuous casting machine has more lubricating points and is difficult to lubricate are solved;
(2) And a twelve-hole progressive distributor and two oil-gas mixers are adopted to realize independent supply of oil gas with twelve outlets on two surfaces.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention;
FIG. 4 is a schematic diagram of the present invention;
in the figure: the oil tank comprises an oil tank 1, a right oil absorption filter 201, a left oil absorption filter 202, a right two-position five-way reversing valve 401, a left two-position five-way reversing valve 402, a right air motor 301, a left air motor 302, a progressive distributor 5, a right oil-gas mixer 601, a left oil-gas mixer 602, an air filter 7, a pressure regulating valve 8, a two-position two-way electromagnetic valve 9, a pneumatic pressure reducing valve 10, a barometer 11, an oil pressure meter 12, an electric cabinet 13, a liquid level meter 14, a liquid level controller 15 and a breather 16.
Detailed Description
The invention will be further explained by way of example with reference to the accompanying drawings.
Referring to the attached figures 1-4, the oil-gas lubrication station with twelve outlets on two sides of a continuous casting machine comprises an oil supply system, an air blowing system and accessories, wherein the oil supply system comprises an air filter 7, a pressure regulating valve 8, a right air motor 301, a left air motor 302, a right two-position five-way reversing valve 401, a left two-position five-way reversing valve 402, a right oil absorption filter 201, a left oil absorption filter 202, a progressive distributor 5, a right oil-gas mixer 601 and a left oil-gas mixer 602, one side of the air filter 7 is connected with a compressed air pipeline in a workshop, the other side of the air filter is simultaneously connected with the pressure regulating valve 8 and a two-position two-way electromagnetic valve 9 through a three-way pipe joint, the other side of the pressure regulating valve 8 is respectively connected with the right two-position five-way reversing valve 401 and the left two-position five-way reversing valve 402 through air pipelines, the other two air ports on the right two-position five-way reversing valve 401 are respectively connected with the two air ports on the right air motor 301 through a pipe joint and an air pipe, the other two air ports on the left two-position five-way reversing valve 402 are respectively connected with two air ports on the left air motor 302 through a pipe joint and an air pipe, pressure oil ports of the right air motor 301 and the left air motor 302 are connected together through an oil pipe and are connected with an oil inlet at one end part of the progressive distributor 5 through the oil pipe and the pipe joint, the end part of the progressive distributor 5 is provided with an oil inlet, one side of the progressive distributor 5 corresponding to the right oil-air mixer 601 and the left oil-air mixer 602 is respectively provided with 6 oil outlets, 6 oil outlets at one side of the progressive distributor 5 are respectively connected with six oil inlets of the right oil-air mixer 601 through the pipe joint and the pipeline, and 6 oil outlets at the other side of the progressive distributor 5 are respectively connected with six oil inlets of the left oil-air mixer 602 through the pipe joint and the pipeline.
The working process of the oil supply system is as follows:
the compressed air filtered by the air filter 7 enters a right two-position five-way reversing valve 401 or a left two-position five-way reversing valve 402 after being subjected to pressure regulation by a pressure regulating valve 8, the right air motor 301 or the left air motor 302 is controlled to absorb oil from the oil tank 1, the right oil absorption filter 201 and the left oil absorption filter 202 are respectively installed on oil absorption pipelines of the right air motor 301 and the left air motor 302 and are used for absorbing oil and filtering, lubricating oil pumped out by the right air motor 301 or the left air motor 302 is conveyed to the progressive distributor 5 through an oil pipeline, twelve oil outlets are designed on the progressive distributor 5, the lubricating oil is respectively input into a right oil-gas mixer 601 and a left oil-gas mixer 602 with six oil inlets and is mixed with the compressed air, and the right oil-gas mixer 601 and the left oil-gas mixer 602 output twelve oil-gas lubricating pipelines for being used by equipment in a pulling and straightening area.
The blowing system comprises an air filter 7, a two-position two-way electromagnetic valve 9, a pneumatic pressure reducing valve 10, a right oil-gas mixer 601 and a left oil-gas mixer 602, one side of the air filter 7 is connected with a compressed air pipeline in a workshop, the other side of the air filter 7 is simultaneously connected with an air inlet of a pressure regulating valve 8 and an air inlet of the two-position two-way electromagnetic valve 9 through a three-way pipe joint, an air outlet of the other side of the two-position two-way electromagnetic valve 9 is connected with an air inlet of the pneumatic pressure reducing valve 10 through a pipe joint, and an air outlet of the pneumatic pressure reducing valve 10 is respectively and simultaneously connected with air inlets at the end parts of the right oil-gas mixer 601 and the left oil-gas mixer 602 through pipelines.
The working process of the blowing system is as follows:
compressed air is filtered by an air filter 7, passes through a two-position two-way electromagnetic valve 9, is decompressed by a pneumatic decompression valve 10, enters a right oil-gas mixer 601 and a left oil-gas mixer 602, is mixed with lubricating oil from a progressive distributor 5, and is conveyed to a pulling and straightening equipment area from twelve oil-gas lubricating pipelines.
The accessory includes: the device comprises an oil tank 1, a barometer 11, an oil pressure meter 12, an electric cabinet 13, a liquid level meter 14, a liquid level controller 15 and a breather 16, wherein electrical equipment is installed on the electric cabinet 13. The level gauge 14 is used to indicate the level of lubricating oil. The liquid level controller 15 is used for detecting the height of lubricating oil and converting an electric signal to be input into the electric control box 13, and the right two-position five-way reversing valve 401, the left two-position five-way reversing valve 402 and the two-position two-way electromagnetic valve 9 are controlled by the controller in the electric control box 13. The gas pressure gauge 11 and the oil pressure gauge 12 are used for displaying the pressures of the lubricating oil and the compressed air.
FIG. 4 is a schematic diagram of the operation, in which the dotted line
Is trachea, solid line
Is an oil pipe, a dot-dash line
Is an oil-gas pipe, K is a compressed air inlet, A is an oil-gas outlet, G is an oil filling port, and P is an oil discharging port.
The utility model discloses a work flow as follows:
the compressed air filtered by the air filter 7 enters a right two-position five-way reversing valve 401 (or a left two-position five-way reversing valve 402) after being subjected to pressure regulation by a pressure regulating valve 8, the right air motor 301 (or the left air motor 302) is controlled to suck oil from the oil tank 1, a right oil suction filter 201 and a left oil suction filter 202 are respectively arranged on oil suction pipelines of the right air motor 301 and the left air motor 302 and are used for oil suction and filtration, lubricating oil pumped out by the right air motor 301 (or the left air motor 302) is conveyed to the progressive distributor 5 through an oil pipeline, twelve oil outlets are designed on two sides of the progressive distributor 5, and the lubricating oil is respectively input into a right oil-gas mixer 601 and a left oil-gas mixer 602 with six oil inlets. Meanwhile, after being filtered by the air filter 7, the compressed air passes through the two-position two-way electromagnetic valve 9, is decompressed by the pneumatic decompression valve 10 and enters the right oil-gas mixer 601 and the left oil-gas mixer 602, the lubricating oil and the compressed air are mixed, and twelve oil-gas lubricating pipelines are output by the right oil-gas mixer 601 and the left oil-gas mixer 602 and are used by equipment in a pulling and straightening area.
In this embodiment, the specification and model of the main components
Oil tank 1 HH-YB-250
Right oil absorption filter 201 WU-16X 80
Left oil absorption filter 202 WU-16X 80
Right two-position five-way reversing valve 301 HE-SSV-G1/8-5
Left two-position five-way reversing valve 302 HE-SSV-G1/8-5
Right oil-gas mixer 601 HM-0MB-G1-1/2-42-5
Left oil-gas mixer 602 HM-0MB-G1-1/2-42-5
Air filter 7 HG-AF-G1-40
Pressure regulating valve 8 HG-PRV-G1/4-10
Two-position two-way electromagnetic valve 9 HE-SSV-G1-16
Pneumatic pressure reducing valve 10 HG-PRV-G1-8
Claims (3)
1. The utility model provides a twelve export oil-gas lubrication station of conticaster double-sided which characterized in that: the oil-gas mixing device comprises an oil tank (1), a progressive distributor (5), an air filter (7), a pressure regulating valve (8), a two-position two-way electromagnetic valve (9), a pneumatic reducing valve (10), a right oil absorption filter (201), a left oil absorption filter (202), a right air motor (301), a left air motor (302), a right two-position five-way reversing valve (401), a left two-position five-way reversing valve (402), a right oil-gas mixer (601) and a left oil-gas mixer (602), wherein one side of the air filter (7) is connected with a compressed air pipeline, the other side of the air filter (7) is connected with the pressure regulating valve (8) and the two-position two-way electromagnetic valve (9) through a three-way pipe joint, the other side of the pressure regulating valve (8) is respectively connected with the right two-position five-way reversing valve (401) and the left two-position five-way reversing valve (402) through air pipelines, the other two air ports on the right two-position five-way reversing valve (401) are respectively connected with two air ports on the right air motor (301) through the oil pipe joint (601), the air inlet of the left two-position five-way reversing valve (402) is respectively connected with the two air pipe joint (301) on the left oil pipe, the left oil pipe joint (5) and the left oil-gas distributor (601), the left oil pipe joint (601) and the left oil inlet (601) are respectively connected with the left oil inlet (601), the left oil pipe joint, the left oil distributor, and the right oil distributor (5) through the oil inlet (601), and the oil inlet (5), and the oil inlet (601), and the left oil inlet (601), and the oil inlet of the left oil inlet (601), and the left oil distributor 602 Six oil outlets are respectively arranged at one side of the progressive distributor (5), the six oil outlets at one side of the progressive distributor (5) are respectively connected with six oil inlets of the right oil-gas mixer (601), and the six oil outlets at the other side of the progressive distributor (5) are respectively connected with six oil inlets of the left oil-gas mixer (602); the air outlet of the other side of the two-position two-way electromagnetic valve (9) is connected with the air inlet of the pneumatic reducing valve (10), and the air outlet of the pneumatic reducing valve (10) is respectively connected with the air inlets at the end parts of the right oil-gas mixer (601) and the left oil-gas mixer (602).
2. The double-sided twelve-outlet oil-gas lubrication station of the continuous casting machine according to claim 1, characterized in that: the air filter (7), the pressure regulating valve (8), the right air motor (301), the left air motor (302), the right two-position five-way reversing valve (401), the left two-position five-way reversing valve (402), the right oil absorption filter (201), the left oil absorption filter (202), the progressive distributor (5), the right oil-gas mixer (601) and the left oil-gas mixer (602) form an oil supply system; an air blowing system is formed by the air filter (7), the two-position two-way electromagnetic valve (9), the pneumatic pressure reducing valve (10), the right oil-gas mixer (601) and the left oil-gas mixer (602).
3. The double-sided twelve-outlet oil-gas lubrication station of a continuous casting machine according to claim 1 or 2, characterized in that: the oil tank (1) is provided with a liquid level meter (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592996.6U CN217875238U (en) | 2022-06-24 | 2022-06-24 | Double-sided twelve-outlet oil-gas lubrication station of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221592996.6U CN217875238U (en) | 2022-06-24 | 2022-06-24 | Double-sided twelve-outlet oil-gas lubrication station of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217875238U true CN217875238U (en) | 2022-11-22 |
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ID=84096814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221592996.6U Active CN217875238U (en) | 2022-06-24 | 2022-06-24 | Double-sided twelve-outlet oil-gas lubrication station of continuous casting machine |
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| Country | Link |
|---|---|
| CN (1) | CN217875238U (en) |
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2022
- 2022-06-24 CN CN202221592996.6U patent/CN217875238U/en active Active
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