CN214578392U - Ball mill bearing with cooling mechanism - Google Patents
Ball mill bearing with cooling mechanism Download PDFInfo
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- CN214578392U CN214578392U CN202023136634.XU CN202023136634U CN214578392U CN 214578392 U CN214578392 U CN 214578392U CN 202023136634 U CN202023136634 U CN 202023136634U CN 214578392 U CN214578392 U CN 214578392U
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- bearing
- end cover
- cooling water
- hole
- ball mill
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Abstract
The utility model belongs to the technical field of bearings, in particular to a ball mill bearing with a cooling mechanism, which comprises a bearing seat and a bearing, wherein the bearing is positioned at the central position of an inner ring of the bearing seat, the left and right ends of the bearing seat are symmetrically provided with a first end cover hole and a second end cover hole, the first end cover hole and the second end cover hole are respectively fixedly connected with a first end cover and a second end cover through bolts, the middle parts of the first end cover and the second end cover are provided with a first shaft hole and a second shaft hole which are communicated with each other, the bearing seat is provided with an annular cooling water tank, the top part of the annular cooling water tank is fixedly communicated with a cooling water inlet joint, the bottom part of the annular cooling water tank is fixedly communicated with a cooling water outlet joint, the utility model discloses a ball mill bearing with the cooling mechanism, thereby the heat generated by the bearing can be taken away, the temperature of the bearing is reduced, and the service life of the bearing is prolonged to the maximum, reducing production cost, saving efficiency and improving efficiency.
Description
Technical Field
The utility model belongs to the technical field of the bearing, especially, relate to a ball mill bearing with cooling body.
Background
When the main bearing of the ball mill works, the ground hot materials and the generated hot gas can continuously transfer heat to the bearing, meanwhile, the relative friction motion between the contact surfaces of the hollow shaft neck and the main shaft tile can also generate heat, if the heat dissipation quantity of the bearing surface is not enough to offset the heat quantity of the hollow shaft neck and the main shaft tile, the temperature of the main shaft tile can quickly rise, the allowable working temperature of the babbitt metal is generally required to be not more than 70 ℃, and if the working temperature exceeds the value, the tile burning phenomenon is easy to occur.
But current ball mill bearing cooling effect is relatively poor, and the bearing can produce great heat at driven in-process, if can not be timely cool down and will lead to the bearing to damage to influence availability factor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a ball mill bearing with a cooling mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a ball mill bearing with cooling body, includes bearing frame and bearing, the bearing is located bearing frame inner circle central point and puts, first end cover hole and second end cover hole have been seted up to the both ends symmetry about the bearing frame, first end cover hole and second end cover hole punishment do not are through bolt fixedly connected with first end cover and second end cover, the first shaft hole and the second shaft hole of intercommunication are seted up at the middle part of first end cover and second end cover, annular cooling trough has been seted up on the bearing frame, the fixed intercommunication in top of annular cooling trough has the cooling water supply connector, the fixed intercommunication in bottom of annular cooling trough has the cooling water outlet connector.
Preferably, a plurality of openings are formed in each of the first end cap and the second end cap.
Preferably, an oil filling hole communicated into the bearing outer ring is formed in the top of the bearing seat, and a sealing plug is connected to the oil filling hole in a threaded manner.
Preferably, the bearing seat is provided with a plurality of fixing holes.
Preferably, the opposite sides of the first and second end caps each bear against a bearing located between the first and second end caps.
Preferably, the contact part of the first end cover and the bearing seat and the contact part of the second end cover and the bearing seat are provided with rubber gaskets.
Has the advantages that: the utility model discloses in, realize holistic fixed mounting through the fixed orifices on the bearing frame, through setting up first end cover of two sets of detachable and second end cover, be convenient for install the bearing, add the cooling water to cyclic annular cooling trough from the cooling water inlet joint simultaneously, the cooling water is to the bearing frame cooling back, discharge from the cooling water connectors, absorb the cooling through the heat on the cooling water circulation flow to the bearing, take away the produced heat of bearing, reduce the temperature of bearing, add lubricating oil for the bearing from the oil filler point, keep the bearing lubricated, all lean on to the bearing through first end cover and the relative one side of second end cover simultaneously, the bearing is located between first end cover and the second end cover, make the bearing installation dismantle the operation more convenient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 creative efforts.
FIG. 1 is a schematic view of a ball mill bearing with a cooling mechanism;
FIG. 2 is a schematic view of a ball mill bearing at a first end cap with a cooling mechanism;
fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1-a bearing seat, 2-a bearing, 3-a bolt, 4-a first end cover, 5-a second end cover, 6-a first shaft hole, 7-a second shaft hole, 8-an annular cooling water tank, 9-a cooling water inlet joint, 10-a cooling water outlet joint, 11-an opening, 12-an oil filling hole, 13-a sealing plug, 14-a fixing hole and 15-a rubber gasket.
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.
Referring to fig. 1-3, a ball mill bearing with cooling body, including bearing frame 1 and bearing 2, bearing 2 is located bearing frame 1 inner circle central point and puts, first end cap hole and second end cap hole have been seted up to the left and right sides both ends symmetry of bearing frame 1, first end cap hole and second end cap hole punishment do not are through first end cap 4 of 3 fixedly connected with and second end cap 5 of bolt, first axle hole 6 and the second axle hole 7 of intercommunication are seted up at the middle part of first end cap 4 and second end cap 5, annular cooling trough 8 has been seted up on the bearing frame 1, the fixed intercommunication in top of annular cooling trough 8 has cooling water inlet joint 9, the fixed intercommunication in bottom of annular cooling trough 8 has cooling water outlet joint 10.
In this embodiment, the first end cap 4 and the second end cap 5 are both provided with a plurality of openings 11 for performing a certain heat dissipation function; the top of the bearing seat 1 is provided with an oil filling hole 12 communicated into the bearing outer ring, the oil filling hole 12 is in threaded connection with a sealing plug 13, and lubricating oil is added by utilizing the oil filling hole 11 to keep the bearing 2 lubricated; the bearing seat 1 is provided with a plurality of fixing holes 14 for realizing integral fixed installation; the opposite sides of the first end cover 4 and the second end cover 5 are abutted against the bearing 2, and the bearing 2 is positioned between the first end cover 4 and the second end cover 5, so that the bearing 2 is more stable and convenient to mount; the contact position of the first end cover 4 and the bearing seat 1 and the contact position of the second end cover 5 and the bearing seat 1 are both provided with rubber gaskets 15 for playing a certain elastic supporting role.
The working principle is as follows: when in use, the bearing seat 1 is integrally and fixedly installed through the fixing hole 14, the bearing 2 is convenient to install by arranging two sets of detachable first end cover 4 and second end cover 5, meanwhile, cooling water is added into the annular cooling water tank 8 from the cooling water inlet joint 9, after the cooling water cools the bearing seat 1, the cooling water is discharged from the cooling water outlet joint 10, the heat on the bearing 2 is absorbed and cooled through the circulation flow of the cooling water, the heat generated by the bearing 2 is taken away, the temperature of the bearing 2 is reduced, lubricating oil is added into the bearing 2 from the oil filling hole 12, the bearing 2 is kept lubricated, meanwhile, the opposite side of the first end cover 4 and the second end cover 5 is abutted against the bearing 2, the bearing 2 is positioned between the first end cover 4 and the second end cover 5, so that the installation and disassembly operations of the bearing 2 are more convenient, the heat generated by the bearing can be taken away through the arrangement of the cooling mechanism in the utility model, the temperature of the bearing is reduced, the service life of the bearing is prolonged to the maximum extent, the production cost is reduced, and the efficiency is saved and increased.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a ball mill bearing with cooling body, includes bearing frame (1) and bearing (2), its characterized in that: the bearing (2) is located the center of the inner ring of the bearing seat (1), a first end cover hole and a second end cover hole are symmetrically formed in the left end and the right end of the bearing seat (1), the first end cover hole and the second end cover hole are respectively located through a first end cover (4) and a second end cover (5) fixedly connected through bolts (3), a first shaft hole (6) and a second shaft hole (7) which are communicated with each other are formed in the middle of the first end cover (4) and the second end cover (5), an annular cooling water tank (8) is formed in the bearing seat (1), the top of the annular cooling water tank (8) is fixedly communicated with a cooling water inlet joint (9), and the bottom of the annular cooling water tank (8) is fixedly communicated with a cooling water outlet joint (10).
2. A ball mill bearing having a cooling mechanism according to claim 1, wherein: the first end cover (4) and the second end cover (5) are provided with a plurality of openings (11).
3. A ball mill bearing having a cooling mechanism according to claim 1, wherein: the top of the bearing seat (1) is provided with an oil filling hole (12) communicated into the bearing outer ring, and the oil filling hole (12) is in threaded connection with a sealing plug (13).
4. A ball mill bearing having a cooling mechanism according to claim 1, wherein: a plurality of fixing holes (14) are formed in the bearing seat (1).
5. A ball mill bearing having a cooling mechanism according to claim 1, wherein: the opposite sides of the first end cover (4) and the second end cover (5) are abutted against the bearing (2), and the bearing (2) is located between the first end cover (4) and the second end cover (5).
6. A ball mill bearing having a cooling mechanism according to claim 1, wherein: and rubber gaskets (15) are arranged at the contact part of the first end cover (4) and the bearing seat (1) and the contact part of the second end cover (5) and the bearing seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023136634.XU CN214578392U (en) | 2020-12-24 | 2020-12-24 | Ball mill bearing with cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023136634.XU CN214578392U (en) | 2020-12-24 | 2020-12-24 | Ball mill bearing with cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214578392U true CN214578392U (en) | 2021-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023136634.XU Active CN214578392U (en) | 2020-12-24 | 2020-12-24 | Ball mill bearing with cooling mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN214578392U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183475A (en) * | 2021-12-06 | 2022-03-15 | 山东比特利工业技术有限公司 | Special combined bearing for fan-shaped section sectional roller of continuous casting machine and sectional roller thereof |
| CN118088665A (en) * | 2024-04-28 | 2024-05-28 | 三一重型装备有限公司 | Short shaft cooling device, short shaft assembly and crusher |
-
2020
- 2020-12-24 CN CN202023136634.XU patent/CN214578392U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183475A (en) * | 2021-12-06 | 2022-03-15 | 山东比特利工业技术有限公司 | Special combined bearing for fan-shaped section sectional roller of continuous casting machine and sectional roller thereof |
| CN118088665A (en) * | 2024-04-28 | 2024-05-28 | 三一重型装备有限公司 | Short shaft cooling device, short shaft assembly and crusher |
| CN118088665B (en) * | 2024-04-28 | 2024-07-19 | 三一重型装备有限公司 | Short shaft cooling device, short shaft assembly and crusher |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230720 Address after: 344300 Houfa Industrial Park, Le'an County, Fuzhou City, Jiangxi Province Patentee after: Jiangxi Xisi New Energy Co.,Ltd. Address before: 344000 houfa Industrial Park, Le'an County, Fuzhou City, Jiangxi Province Patentee before: Jiangxi Xisi Transmission Technology Co.,Ltd. |