CN214036533U

CN214036533U - Adjustable bearing box

Info

Publication number: CN214036533U
Application number: CN202023117616.7U
Authority: CN
Inventors: 翁明凡
Original assignee: Chongqing Yecheng Technology Co ltd
Current assignee: Chongqing Yecheng Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-24
Anticipated expiration: 2030-12-22

Abstract

The utility model relates to a bearing box technical field specifically is an adjustable bearing box, including the bearing box body, its characterized in that: there is integrated into one piece's first mounting on the top surface of bearing box body, there is integrated into one piece's second mounting on the left and right sides face of bearing box body, the inside of bearing box body inlays and is equipped with the bearing mounting groove, the utility model discloses a top surface central point department fixedly connected with of first mounting advances oil pipe and the inside of bearing box body inlays and is equipped with the bearing mounting groove, and the circumference of bearing mounting groove has seted up the through-hole on the surface, be linked together with the through-hole because of advancing oil pipe, thereby realize adding lubricating oil to the bearing mounting inslot through advancing oil pipe, through be equipped with the adjustment gasket on the both ends of bearing mounting groove, thereby solve because of long-time friction, cause to produce between bearing and the box and rock, and then prolong the life of complete machine, inlay through the medial surface at the bearing box lid and establish sealed the pad, realize preventing overflowing of lubricating oil.

Description

Adjustable bearing box

Technical Field

The utility model relates to a bearing box technical field specifically is an adjustable bearing box.

Background

The bearing box is also called a twisting box and is a box body part which plays a role in supporting and lubricating a bearing. At the same time, bear the axial and radial forces generated by the device during operation. In equipment with a rotating shaft, the shaft is generally supported by a bearing to rotate, the bearing is arranged in a bearing box, lubricating oil is injected into the bearing box, and the bearing is used for lubricating in the working process;

the bearing box can be divided into 4 types, including a standard type, an adjustable type, a flange type and a large opening type, wherein the adjustable type is called a small opening type, the bearing is vertical to the opening of the bearing box, the gap between a central shaft and a shell in the existing bearing box is large, sundries easily enter a cavity from the gap, so that the abrasion of the bearing is aggravated, the service life of the bearing is seriously influenced, meanwhile, lubricating oil is injected into the bearing box, and in the working process, the bearing is lubricated, but the temperature of the bearing rises along with the rotation of the central shaft, so that the temperature of the lubricating oil rises, the heating of the bearing is serious, the service life of the bearing is shortened, and inconvenience is brought.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides an adjustable bearing box.

The technical scheme of the utility model is that:

an adjustable bearing box comprises a bearing box body, wherein a first fixing piece is integrally formed on the top surface of the bearing box body, second fixing pieces are integrally formed on the left side surface and the right side surface of the bearing box body, the first fixing piece and the second fixing pieces are fixedly connected through bolts, and the bearing box body is clamped and fixed by the first fixing piece and the second fixing pieces; the bearing box body comprises an upper shell and a lower shell, the first fixing piece is positioned on the outer surface of the upper shell, the second fixing pieces are positioned on the left side surface and the right side surface of the lower shell, the upper shell and the lower shell enclose a cavity, a bearing installation groove is embedded in the cavity, a pair of adjusting gaskets is embedded in the bearing installation groove, and a pair of said adjusting shim is located on the left and right ends of said bearing mounting groove and respectively connected with the two end faces of the bearing, a through hole is arranged on the circumferential surface of the bearing installation groove, an oil inlet pipeline is fixedly connected at the central part of the top surface of the first fixing piece, and the oil inlet pipeline is communicated with the through hole, bearing box covers fixedly connected through bolts are arranged on two end faces of the bearing box body, and sealing gaskets are embedded on two opposite side faces of the bearing box covers.

According to the preferable technical scheme, threaded holes are formed in the center of the bottom surfaces of the two second fixing pieces and the corners of the top surface of the bearing box cover.

As a preferable technical scheme, the upper shell is in the shape of a semi-cylinder, and the lower shell is in the shape of a cuboid.

As a preferable technical solution, the bearing mounting groove includes an upper groove and a lower groove, the upper groove is located inside the upper housing, the lower groove is located inside the lower housing, and the through hole is located at a central portion of a surface of the upper groove.

As a preferable technical scheme, a round hole is formed in the bearing box cover.

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

1. the utility model discloses a top surface central point department fixedly connected with of first mounting advances oil pipe and the inside of bearing box body inlays and is equipped with the bearing mounting groove, and has seted up the through-hole on the circumference surface of bearing mounting groove, is linked together with the through-hole because of advancing oil pipe to the realization is through advancing oil pipe to add lubricating oil in the bearing mounting groove.

2. The utility model discloses a be equipped with the adjusting shim on the both ends of bearing mounting groove to the solution causes to produce between bearing and the box and rocks because of long-time friction, and then prolongs the life of complete machine.

3. The utility model discloses an inlay at the medial surface of bearing case lid and establish sealed the pad, realize preventing overflowing of lubricating oil.

Drawings

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

fig. 2 is a schematic diagram of the overall structure of the present invention;

fig. 3 is a schematic view of the overall structure of the present invention.

In the figure:

1. a bearing housing body; 11. an upper housing; 12. a lower housing;

2. a first fixing member;

3. a second fixing member;

4. a bearing box cover; 41. a gasket;

5. an oil inlet pipeline;

6. adjusting the gasket;

7. a bearing mounting groove; 71. an upper groove; 72. a lower groove; 711. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an adjustable bearing box comprises a bearing box body 1, wherein a first fixing piece 2 which is integrally formed is arranged on the top surface of the bearing box body 1, second fixing pieces 3 which are integrally formed are arranged on the left side surface and the right side surface of the bearing box body 1, the first fixing piece 2 and the second fixing pieces 3 are fixedly connected through bolts, and the bearing box body 1 is clamped and fixed by the first fixing piece 2 and the second fixing pieces 3; the bearing box body 1 comprises an upper shell 11 and a lower shell 12, wherein the first fixing piece 2 is positioned on the outer surface of the upper shell 11, and the second fixing piece 3 is positioned on the left side surface and the right side surface of the lower shell 12.

Go up casing 11 and lower casing 12 and enclose into a cavity, the embedded bearing mounting groove 7 that is equipped with of cavity, the inside of bearing mounting groove 7 is inlayed and is equipped with a pair of adjusting shim 6, and a pair of adjusting shim 6 is located bearing mounting groove 7 about both ends on and respectively with the both ends face butt of bearing, through-hole 711 has been seted up on the circumferential surface of bearing mounting groove 7, top surface central part department fixedly connected with oil inlet pipe 5 of first mounting 2, and oil inlet pipe 5 is linked together with through-hole 711, be equipped with bearing case lid 4 through bolt fixed connection on the both ends face of bearing case body 1, all inlay on two relative sides of two bearing case lids 4 and be equipped with sealed the pad 41.

Preferably, the center of the bottom of the two second fixing members 3 and the top of the bearing box cover 4 are both provided with threaded holes, so that the bearing box body 1 can be fixed by bolts and the bearing box cover 4 can be fixed on the surface of the bearing box body 1 by bolts.

Preferably, the upper housing 11 is a semi-cylinder, and the lower housing 12 is a cuboid, so that the structure is simple and the use is convenient.

Preferably, the bearing mounting groove 7 includes an upper groove 71 and a lower groove 72 to facilitate mounting the bearing, the upper groove 71 is located inside the upper housing 11, the lower groove 72 is located inside the lower housing 12, so that the upper groove 71 is tightly fitted with the upper housing 11 and the lower groove 72 is tightly fitted with the lower housing 12.

Preferably, the bearing box cover 4 is provided with a round hole for the shaft to pass through.

Preferably, the shaft through hole 711 is formed at a central portion of the surface of the upper groove 71 to facilitate the engagement of the through hole 711 with the oil inlet pipe 5.

When the adjustable bearing box of the utility model is used, firstly, the bolt between the first fixing part 2 and the second fixing part 3 is opened, then the bearing is installed in the bearing installation groove 7, then the first fixing part 2 is fixedly connected with the second fixing part 3 through the bolt, thereby the upper shell 11 is fixedly connected with the lower shell 12, then the bearing box body 1 is fixedly installed and used through the threaded hole on the bottom surface of the second fixing part 3, because the oil inlet pipeline 5 is fixedly connected with the surface center part of the first fixing part 2, and the oil inlet pipeline 5 is communicated with the through hole 711 on the upper groove 71, therefore, lubricating oil can be injected into the bearing installation groove 7 through the oil inlet pipeline 5, thereby the bearing is oiled and lubricated, and further the service life of the bearing is prolonged, and because the adjusting gaskets 6 are arranged on the two ends of the bearing installation groove 7, thereby solve because of long-time friction, cause and rock between bearing and the box, in addition, still through inlaying at the medial surface of bearing case lid 4 and establish sealed 41, realize preventing spilling over of lubricating oil.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An adjustable bearing box, its characterized in that: the bearing box comprises a bearing box body (1), wherein a first fixing piece (2) which is integrally formed is arranged on the top surface of the bearing box body (1), second fixing pieces (3) which are integrally formed are arranged on the left side surface and the right side surface of the bearing box body (1), the first fixing piece (2) and the second fixing piece (3) are fixedly connected through bolts, and the bearing box body (1) is clamped and fixed by the first fixing piece (2) and the second fixing piece (3); the bearing box body (1) comprises an upper shell (11) and a lower shell (12), the first fixing piece (2) is positioned on the outer surface of the upper shell (11), the second fixing piece (3) is positioned on the left side surface and the right side surface of the lower shell (12), the upper shell (11) and the lower shell (12) enclose a cavity, a bearing installation groove (7) is embedded in the cavity, a pair of adjusting gaskets (6) are embedded in the bearing installation groove (7), the adjusting gaskets (6) are positioned on the left end and the right end of the bearing installation groove (7) and are respectively abutted to two end surfaces of a bearing, a through hole (711) is formed in the circumferential surface of the bearing installation groove (7), an oil inlet pipeline (5) is fixedly connected to the center part of the top surface of the first fixing piece (2), and the oil inlet pipeline (5) is communicated with the through hole (711), the bearing box is characterized in that bearing box covers (4) fixedly connected through bolts are arranged on two end faces of the bearing box body (1), and sealing gaskets (41) are embedded on two opposite side faces of the bearing box covers (4).

2. The adjustable bearing housing of claim 1, wherein: and threaded holes are formed in the center of the bottom surfaces of the two second fixing pieces (3) and the corners of the top surface of the bearing box cover (4).

3. The adjustable bearing housing of claim 1, wherein: the upper shell (11) is in a semi-cylinder shape, and the lower shell (12) is in a cuboid shape.

4. The adjustable bearing housing of claim 1, wherein: the bearing mounting groove (7) comprises an upper groove (71) and a lower groove (72), the upper groove (71) is located inside the upper shell (11), the lower groove (72) is located inside the lower shell (12), and the through hole (711) is located in the center of the surface of the upper groove (71).

5. The adjustable bearing housing of claim 1, wherein: and a round hole is formed in the bearing box cover (4).