CN212840625U

CN212840625U - Novel lubricating oil way of horizontal forging machine

Info

Publication number: CN212840625U
Application number: CN202021543491.1U
Authority: CN
Inventors: 綦德林; 门晓凤; 秦辉
Original assignee: Sanjiang Mechnical Equipment Co ltd
Current assignee: Sanjiang Mechnical Equipment Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-30
Anticipated expiration: 2030-07-30

Abstract

A novel lubricating oil circuit of a plain forging machine comprises an oil tank, an oil filter I, a lubricating pump group, a main oil pipe, a main oil separator, a copper pipe, a secondary oil separator I, a secondary oil separator II, an upper sliding block lubricating pipeline, an upper sliding block oil return groove, an upper sliding block oil return pipeline, a lower sliding block lubricating pipeline, a lower sliding block oil return groove, an inclined oil return plate, an oil storage tank and an oil filter II, wherein all lubricating pipeline oil return circuits are in a closed state, so that dust, sundries and the like are prevented from entering a lubricating circulation system, the lubricating effect is improved, and the lubricating oil replacement period is prolonged; the integral lubricating property of the horizontal forging machine can be improved, the lubricating oil can be recycled, the recovery rate can reach more than 95 percent, and the aims of protecting the environment, reducing the use cost and shortening the maintenance period are fulfilled.

Description

Novel lubricating oil way of horizontal forging machine

Technical Field

The utility model relates to a horizontal forging machine technical field specifically is a novel horizontal forging machine lubrication oil circuit, is applicable to the horizontal forging machine of all kinds of hot forging operational environment.

Background

The lubricating systems adopted by the horizontal forging machine in the prior art are lubricated by dry oil, the lubricating oil is pumped to all lubricating parts from a lubricating pump and then directly overflows from the lubricating parts and is discharged to an oil receiving disc, the horizontal forging machine is disposable, and the dry oil is discharged everywhere and cannot be recycled, so that the maintenance cost is high.

In the prior art, the using amount of lubricating oil is large, and the lubricating oil per se is used as a continuous dissipation mode. Meanwhile, after the machine is stopped, the lubricating oil can flow back and overflow, the time for the lubrication to be in place after the machine is restarted is long, the operation of the whole machine is influenced, if the machine is started in advance after the lubrication is not in place, the abrasion of the machine can be aggravated, and the service life of the machine is shortened. In the case of old equipment, the amount of the lubricating oil used must be increased in order to maintain the lubricating effect because the lubricating part is worn and the amount of the lubricating oil spilled is increased.

Moreover, the pollution to the machine body and the environment is large, and the large amount of lubricating oil is used without effective recovery measures, so that the pollution is caused, and sometimes even the product is polluted. Poor lubricating effect, dirty environment and easy blockage of a lubricating oil pipe, which causes premature damage of equipment due to oil shortage of certain parts and influences the service life of the equipment. In recent years, the requirement of the country on environmental protection is higher and higher, and a plurality of users feed back pollution caused by the existing lubricating system, so that the requirement on environmental protection is difficult to meet, and therefore, the users also put forward new and stricter requirements on lubrication.

Disclosure of Invention

An object of the utility model is to provide a novel plain forging machine lubrication oil circuit to discharge of the lubricating oil of proposing among the above-mentioned background art of solution and retrieve, lubricated effect is poor, environmental pollution, oil circuit block up and maintenance cost scheduling problem. All the oil return paths of the lubricating pipelines are in a closed state, so that dust, impurities and the like are prevented from entering the lubricating circulation system, the lubricating effect is improved, and the replacement period of the lubricating oil is prolonged; the integral lubricating property of the horizontal forging machine can be improved, the lubricating oil can be recycled, the recovery rate can reach more than 95 percent, and the aims of protecting the environment, reducing the use cost and shortening the maintenance period are fulfilled.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel lubricating oil path of a horizontal forging machine comprises an oil tank, an oil filter I, a lubricating pump set, a main oil pipe, a main oil separator, a copper pipe, a secondary oil separator I, a secondary oil separator II, an upper sliding block lubricating pipeline, an upper sliding block oil return groove, an upper sliding block oil return pipeline, a lower sliding block lubricating pipeline, a lower sliding block oil return groove, an inclined oil return plate, an oil storage tank and an oil filter II in a closed state, wherein the oil tank is arranged below the middle part of the horizontal forging machine, the oil filter I is arranged in the oil tank, one end of the lubricating pump set positioned on the upper part of the oil tank is connected with the oil filter I, and the other; one end of the main oil way is connected with a lubricating pump set, the other end of the main oil way is communicated with the main oil separator, the left end and the right end of the main oil separator are respectively connected with a secondary oil separator I and a secondary oil separator II through copper pipes, the secondary oil separator I is connected with the lower slide block through a lower slide block lubricating pipeline to provide lubricating oil for the lower slide block, the secondary oil separator II is connected with the upper slide block through an upper slide block lubricating pipeline to provide lubricating oil for the upper slide block, and an upper slide block oil return groove is positioned at the bottom of the upper slide block and is communicated with an oil storage tank; the bottom in front of the lower sliding block is provided with an inclined plate type lower sliding block oil return groove which is high at the left and at the right, the right side of the lower sliding block oil return groove is positioned at the top of the oil storage pool and used for returning lubricating oil into the oil storage pool, the inclined oil return plate is positioned at the bottom of the rear side of the lower sliding block and is high at the left and at the right, and the left side of the inclined oil return plate is communicated with the right side of the oil tank; the oil storage tank is positioned at the top of the oil tank, and the bottom of the oil storage tank is communicated with the oil tank through an oil filter II.

Furthermore, the lubricating oil path adopts 32# fluid lubricating oil.

Furthermore, the lubricating pump group controls the fluid pressure of the lubricating oil to be 1-5 MPA.

Furthermore, the main oil separator is a sheet-type progressive oil separator, and the main oil separator monitors the lubricating condition of each oil way in a branching way and provides a timely alarm signal when oil blockage and oil plug occur.

Furthermore, the oil tank is provided with a three-stage stepped oil filter plate, and the height of the oil filter plate is gradually increased from right to left.

Furthermore, the movable parts in the upper sliding block lubricating pipeline and the lower sliding block lubricating pipeline are flexible oil conveying pipes, and copper pipes are adopted in other parts.

Furthermore, the lubrication pipelines are all in a closed state.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model adopts the closed type thin oil lubrication which is more reliable than the dry oil lubrication, keeps the smoothness of the lubricating oil, ensures the sufficient lubrication of each lubricating point, and solves the problems that when the dry oil lubrication is carried out, the operator uses hands or stirrers to be unclean when oiling, and sundries are easy to enter the lubricating grease to block the oil pipe or damage the oil pump;

2. the utility model discloses a closed lubricating structure, simple structure, the outward appearance is more pleasing to the eye also prevent that the dust from getting into the damage that positions such as the machine is inside, guide rail, all kinds of brasses, copper sheathing from causing the machine, has greatly reduced the wearing and tearing of each moving part, has delayed the maintenance cycle of machine, has saved maintenance duration and maintenance cost.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

in the figure: the oil filter comprises an oil tank 1, an oil filter I2, a lubricating pump group 3, a main oil way 4, a main oil separator 5, a copper pipe 6, a secondary oil separator I7, a secondary oil separator II 8, an upper sliding block lubricating pipeline 9, an upper sliding block oil return groove 10, an upper sliding block oil return pipeline 11, a lower sliding block lubricating pipeline 12, a lower sliding block oil return groove 13, an inclined oil return plate 14, an oil storage tank 15, an oil filter II 16 and an oil filter plate 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, in an embodiment of the present invention, a novel lubricating oil circuit of a horizontal forging machine includes, in a sealed state, an oil tank 1, an oil filter i 2, a lubricating pump group 3, a main oil circuit 4, a main oil separator 5, a copper pipe 6, a secondary oil separator i 7, a secondary oil separator ii 8, an upper slide lubricating pipeline 9, an upper slide oil return groove 10, an upper slide oil return pipeline 11, a lower slide lubricating pipeline 12, a lower slide oil return groove 13, an inclined oil return plate 14, an oil reservoir 15, and an oil separator ii 16, where the oil tank 1 is disposed below the middle portion of the horizontal forging machine, the oil filter i 2 is disposed therein, one end of the lubricating pump group 3 located above the oil tank 1 is connected to the oil filter i 2, and the other end is connected to the main oil circuit; one end of the main oil way 4 is connected with a lubricating pump group 3, the other end of the main oil way is communicated with a main oil separator 5, the left end and the right end of the main oil separator 5 are respectively connected with a secondary oil separator I7 and a secondary oil separator II 8 through copper pipes 6, the secondary oil separator I7 is connected with the lower slide block through a lower slide block lubricating pipeline 12 to provide lubricating oil for the lower slide block, the secondary oil separator II 8 is connected with the upper slide block through an upper slide block lubricating pipeline 9 to provide lubricating oil for the upper slide block, an upper slide block oil return groove 10 is positioned at the bottom of the upper slide block and is communicated with an oil storage pool 15 through an upper; an inclined plate type lower sliding block oil return groove 13 is formed in the bottom of the front portion of the lower sliding block, the lower sliding block oil return groove 13 is high in the left side and high in the right side, the right side is located at the top of the oil storage pool 15 and used for returning lubricating oil into the oil storage pool 15, the inclined oil return plate 14 is located at the bottom of the rear side of the lower sliding block and is high in the left side and the right side, and the left side is communicated with the right side of the oil tank 1; the reservoir 15 is located at the top of the tank 1, and the bottom is communicated with the tank 1 through an oil filter II 16.

The oil tank 1 is provided with a three-stage stepped oil filter plate 17, and the height of the oil filter plate 17 gradually rises from right to left.

The movable parts in the upper sliding block lubricating pipeline 9 and the lower sliding block lubricating pipeline 12 adopt flexible oil conveying pipes, and other parts adopt copper pipes.

The lubricating oil of the horizontal forging machine adopts No. 32 fluid lubricating oil, the lubricating oil forms fluid with pressure by a lubricating pump set 1 through an oil filter 2, the pressure is controlled to be 1-5 MPA, the lubricating oil enters a main oil separator 5 through a main oil path 4 and then is divided into two paths of pressure oil, one path of pressure oil is supplied to an upper sliding block through a secondary oil separator II 8 and an upper sliding block lubricating pipeline 9, and the other path of pressure oil is supplied to a lower sliding block through a secondary oil separator I7 and a lower sliding block lubricating pipeline 12. The main oil separator 5 is a sheet type progressive oil separator, monitors the lubricating condition by branches, and can provide an alarm signal once oil blockage, oil blockage and the like occur. The lubricating oil of the upper sliding block enters each oil groove through an upper sliding block lubricating pipeline 9 and flows through each guide rail, shaft sleeve and other parts needing lubrication for lubrication, when each path of lubricating oil of the upper sliding block overflows and is intensively recycled to an upper sliding block oil return groove 10, and then flows back to an oil storage pool 15 through an upper sliding block oil return pipeline 11 and flows back to the oil tank 1 through an oil filter II 16. The lubricating oil of the front half part of the lower sliding block returns to an oil storage tank 15 through a lower sliding block oil return groove 13 arranged at the front end of the lower sliding block, flows back to the oil tank 1 through an oil filter II 16, the lubricating oil of the rear half part of the lower sliding block enters each oil groove through a lower sliding block lubricating pipeline 12 and flows through each guide rail, connecting rod, shaft sleeve and other parts, the lubricating oil of the parts returns to the oil tank 1 through an inclined oil return plate 14 positioned at the rear part of the machine body, and is filtered and recycled through a three-stage stepped oil filter plate 17.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel plain forging machine lubrication oil circuit which characterized in that: the oil tank is arranged below the middle part of the horizontal forging machine, the oil filter I is arranged in the oil tank, one end of the lubricating pump set positioned on the upper part of the oil tank is connected with the oil filter I, and the other end of the lubricating pump set positioned on the upper part of the oil tank is connected with the main oil way; one end of the main oil way is connected with a lubricating pump set, the other end of the main oil way is communicated with the main oil separator, the left end and the right end of the main oil separator are respectively connected with a secondary oil separator I and a secondary oil separator II through copper pipes, the secondary oil separator I is connected with the lower slide block through a lower slide block lubricating pipeline to provide lubricating oil for the lower slide block, the secondary oil separator II is connected with the upper slide block through an upper slide block lubricating pipeline to provide lubricating oil for the upper slide block, and an upper slide block oil return groove is positioned at the bottom of the upper slide block and is communicated with an oil storage tank; the bottom in front of the lower sliding block is provided with an inclined plate type lower sliding block oil return groove which is high at the left and at the right, the right side of the lower sliding block oil return groove is positioned at the top of the oil storage pool and used for returning lubricating oil into the oil storage pool, the inclined oil return plate is positioned at the bottom of the rear side of the lower sliding block and is high at the left and at the right, and the left side of the inclined oil return plate is communicated with the right side of the oil tank; the oil storage tank is positioned at the top of the oil tank, and the bottom of the oil storage tank is communicated with the oil tank through an oil filter II.

2. The novel horizontal forging machine lubricating oil circuit is characterized in that: the lubricating oil circuit of the horizontal forging machine adopts 32# fluid lubricating oil.

3. The novel horizontal forging machine lubricating oil circuit is characterized in that: the lubricating pump set controls the fluid pressure of the lubricating oil to be 1-5 MPA.

4. The novel horizontal forging machine lubricating oil circuit is characterized in that: the main oil separator is a sheet progressive oil separator, monitors the lubricating condition of each oil way in a shunting way, and provides a timely alarm signal when oil blockage and oil plug occur.

5. The novel horizontal forging machine lubricating oil circuit is characterized in that: the oil tank is provided with a three-stage stepped oil filter plate, and the height of the oil filter plate is gradually increased from right to left.

6. The novel horizontal forging machine lubricating oil circuit is characterized in that: the movable parts in the upper sliding block lubricating pipeline and the lower sliding block lubricating pipeline are flexible oil conveying pipes, and copper pipes are adopted in other parts.