CN205298029U - Bearing lubricating oil position controlling means - Google Patents

Abstract

The utility model provides a bearing lubricating oil position controlling means which sets up on a cooling body, the cooling body contain cooling casing, cooling cap and bearing room, the setting of cooling casing is in cooling cap one side, the cooling casing is connected with the bearing room, and the bearing setting is indoor at the bearing, still be equipped with the oil inlet on the cooling casing, bearing lubricating oil position controlling means contain: overflow plate, its connection the cooling cap, and lie in the inboard of cooling cap, it contains one and crosses oily passageway, forms the overflow space between its and the cooling cap, the oil -out, it sets up on the cooling cap, its altitude control is in below overflow plate's the oily passageway of mistake. Its advantage is: it is through setting up overflow plate on the cooling casing to form the overflow clearance, guarantee that the oil level can not be too high or low excessively, thereby ensure that the fuel feeding of bearing is stable, reduce the bearing since lubricated too much or too little and the bearing failure that causes.

Description

A kind of bearing oil oil level control device

Technical field

This utility model relates to bearing in rotating machinery lubricating area, is specifically related to a kind of bearing oil oil level control device.

Background technology

Bearing is necessary parts for rotating machinery, bearing is generally adopted oil lubrication or grease lubrication, lubricating oil is generally enclosed in bearing bore by oil sealing, the oil level height of lubricating oil can affect the sealing of oil sealing and the lubricant effect of bearing, make bearing lubrication insufficient, cause the shortening of equipment life, it is thus desirable to a kind of Lubricating Oil level control device, prevent the lubricating oil caused because oil level the is too high problem by oil seal leak, thus reducing bearing due to the lubricated many or very few bearing damage caused.

Utility model content

The purpose of this utility model is in that to provide a kind of bearing oil oil level control device, and it can prevent the too high oil seal leak problem caused of oil level, reduces bearing damage.

In order to achieve the above object, this utility model is achieved through the following technical solutions:

A kind of bearing oil oil level control device, it is arranged on a cooling body; Described cooling body comprises cooling housing, cooling cap and bearing chamber, and cooling housing is arranged on described cooling cap side, and cooling housing is connected with bearing chamber, and bearing is arranged in bearing chamber, and described cooling housing is additionally provided with oil-in; It is characterized in that, described bearing oil oil level control device comprises:

Overflow plate, the cooling cap that its connection is described, and it is positioned at the inner side of described cooling cap, it comprises one and crosses oil passage, formation overflow volume between itself and cooling cap;

Oil-out, it is arranged on described cooling cap, and its Altitude control is below the passage of oil excessively of described overflow plate.

Above-mentioned bearing oil oil level control device, wherein:

Described overflow plate is the circular configuration of hollow out on, the form fit of its shape and described cooling cap, and described hollow-out parts forms described oil passage excessively.

Above-mentioned bearing oil oil level control device, wherein:

Described overflow plate is fixed on described cooling cap by securing member.

This utility model compared with prior art has the advantage that it passes through to arrange overflow plate on cooling housing, thus forming overflow gap, ensure that oil level will not be too high or too low, so that it is guaranteed that the fuel feeding of bearing is stable, reduce bearing due to bearing damage that is lubricated many or very few and that cause.

Accompanying drawing explanation

Fig. 1 is the overall structure sectional view being provided with cooling body of the present utility model;

Fig. 2 is the axonometric chart of cooling housing;

Fig. 3 is the front view of overflow plate in embodiment of the present utility model;

Fig. 4 is the left view sectional view of Fig. 3.

Detailed description of the invention

Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, this utility model is further elaborated.

As shown in Figure 1; A kind of bearing oil oil level control device, it is arranged on a cooling body; Described cooling body comprises cooling housing 3, cooling cap 1 and bearing chamber 5, cooling housing 3 is arranged on described cooling cap 1 side, cooling housing 3 is connected with bearing chamber 5, bearing 4 is arranged in bearing chamber 5, described cooling housing 3 is additionally provided with oil-in 31, the end jet of oil-in 31 aligns bearing 4 roller, and described cooling body also comprises bearing cap 8, oil sealing 71,72 and bearing gland 9; As shown in Fig. 2 ~ 4, described bearing oil oil level control device comprises: overflow plate 2, it connects described cooling cap 1, and it is positioned at the inner side of described cooling cap 1, it comprises one for ensureing the oil passage 22 excessively of oil level, the height crossing oil passage 22 is the reasonable altitudes that bearing 4 needs lubricating oil, forms overflow volume between itself and cooling cap 1; Oil-out 11, it is arranged on described cooling cap 1, and its Altitude control is at the oil passage less than 22 excessively of described overflow plate 2.

In the present embodiment, as shown in Figure 3,4, described overflow plate 2 is the circular configuration of hollow out on, the form fit of its shape and described cooling cap 1, and described hollow-out parts forms described oil passage 22 excessively; As it is shown in figure 1, described overflow plate 2 is fixed on described cooling cap 1 by some securing members 21, securing member can be the locking mechanisms such as bolt.

Principle of the present utility model is, before bearing 4 operating, cooling housing is built with the lubricating oil of proper height, when providing forced feed lubrication oil for bearing 4, connecting oil-in 31 by outer for equipment, lubricating oil enters cooling housing, and lubricants capacity increases therewith, oil level raises, entering overflow gap by overflow plate 2, drawing cooling housing again through oil-out 11, thus controlling level height, avoid causing oil level too high, cause the problem that oil sealing leakage is insufficient with bearing lubrication.

Although content of the present utility model has been made to be discussed in detail already by above preferred embodiment, but it should be appreciated that the description above is not considered as restriction of the present utility model. After those skilled in the art have read foregoing, multiple amendment of the present utility model and replacement all be will be apparent from. Therefore, protection domain of the present utility model should be limited to the appended claims.

Claims (3)

1. a bearing oil oil level control device, it is arranged on a cooling body; Described cooling body comprises cooling housing (3), cooling cap (1) and bearing chamber (5), cooling housing (3) is arranged on described cooling cap (1) side, cooling housing (3) is connected with bearing chamber (5), bearing (4) is arranged in bearing chamber (5), and described cooling housing (3) is additionally provided with oil-in (31);It is characterized in that, described bearing oil oil level control device comprises:

Overflow plate (2), the cooling cap (1) that its connection is described, and it is positioned at the inner side of described cooling cap (1), it comprises one and crosses oil passage (22), formation overflow volume between itself and cooling cap (1);

Oil-out (11), it is arranged on described cooling cap (1), its Altitude control described overflow plate (2) cross oil passage (22) below.

2. bearing oil oil level control device as claimed in claim 1, it is characterised in that:

Described overflow plate (2) is the circular configuration of hollow out on, the form fit of its shape and described cooling cap (1), and described hollow-out parts forms described oil passage (22) excessively.

3. bearing oil oil level control device as claimed in claim 1 or 2, it is characterised in that:

Described overflow plate (2) is fixed on described cooling cap (1) by securing member (21).