CN204544335U - A kind of transmission device of ball mill barrel - Google Patents
A kind of transmission device of ball mill barrel Download PDFInfo
- Publication number
- CN204544335U CN204544335U CN201520155770.3U CN201520155770U CN204544335U CN 204544335 U CN204544335 U CN 204544335U CN 201520155770 U CN201520155770 U CN 201520155770U CN 204544335 U CN204544335 U CN 204544335U
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- CN
- China
- Prior art keywords
- cylindrical shell
- hollow rotor
- ball mill
- mill barrel
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of transmission device of ball mill barrel, comprise bearing block (1), cylindrical shell (2) and be provided with the motor (3) of hollow rotor (5), bearing block (1) is fixed in cylindrical shell (2) one end, cylindrical shell (2) other end is by extending end axle (4) in cylindrical shell, end axle (4) is through the hollow rotor (5) of motor (3), sheathed expansion sleeve (6) between the outer end of end axle (4) and hollow rotor (5), end axle (4) and expansion sleeve (6) inner ring surface, expansion sleeve (6) outer ring surface and hollow rotor (5) closely cooperate respectively.The transmission device of this ball mill barrel, adopt motor with hollow rotor as drive unit, motor straight tape splicing moves ball mill barrel running, and middle without the need to other transmission links, transmission efficiency is high, and energy consumption is low, reliable and maintenance cost is low.
Description
Technical field
The utility model relates to a kind of ball mill, refers to a kind of transmission device of ball mill barrel especially.
Background technology
As shown in Figure 1, ball mill comprises cylindrical shell 12, carries cylindrical shell 12 and the drive unit 14 maintaining its axle bearing (11,13) rotated and drive cylindrical shell to rotate, and drive unit 14 comprises the motor 16, speed changer 15 and the transmission device 17 that connect successively.Existing ball mill barrel transmission device 17 is often belt transmission, and it comprises the belt pulley 18 be coaxially connected with speed changer 15 output shaft and the belt 19 be enclosed within belt pulley 18 and cylindrical shell 12.This kind of ball mill barrel transmission device, driving-chain is long and complicated, and transmission efficiency is low, and energy consumption is high, and is unfavorable for follow-up maintenance.
Summary of the invention
The purpose of this utility model is the transmission device providing a kind of ball mill barrel.
For realizing the purpose of this utility model, now describe its technical scheme in detail: a kind of transmission device of ball mill barrel, comprise bearing block, cylindrical shell and be provided with the motor of hollow rotor, bearing block is fixed in cylindrical shell one end, the cylindrical shell other end is by extending end axle in cylindrical shell, end axle is through the hollow rotor of motor, and sheathed expansion sleeve between the outer end of end axle and hollow rotor, end axle and expansion sleeve inner ring surface, expansion sleeve outer ring surface and hollow rotor closely cooperate respectively.
The transmission device of the utility model ball mill barrel, adopt motor with hollow rotor as drive unit, motor straight tape splicing moves ball mill barrel running, and middle without the need to other transmission links, transmission efficiency is high, and energy consumption is low, reliable and maintenance cost is low.
Accompanying drawing explanation
Stop embodiment below in conjunction with the tool of accompanying drawing to the transmission device of the utility model ball mill barrel to be described in detail, wherein:
Fig. 1 is the structural representation of the transmission device of existing ball mill barrel;
Fig. 2 is the structural representation of a kind of embodiment of the utility model.
Detailed description of the invention
As shown in Figure 2, the transmission device of the utility model ball mill barrel, comprise bearing block 1, cylindrical shell 2 and be provided with the motor 3 of hollow rotor 5, bearing block 1 is fixed in cylindrical shell 2 one end, cylindrical shell 2 other end is by extending end axle 4 in cylindrical shell, end axle 4 is through the hollow rotor 5 of motor 3, and sheathed expansion sleeve 6 between the outer end of end axle 4 and hollow rotor 5, end axle 4 closely cooperates respectively with expansion sleeve 6 inner ring surface, expansion sleeve 6 outer ring surface and hollow rotor 5.
The transmission device of the utility model ball mill barrel, motor 3 one aspect for driving cylindrical shell 2, on the other hand and bearing block 1 acting in conjunction, fulcrum ball grinding mill barrel 2; Expansion sleeve 6 is fastenedly connected for cylindrical shell end axle 4 and motor hollow rotor 5.The transmission device of this ball mill barrel, adopt motor 3 with hollow rotor 5 as drive unit, motor 3 directly drives ball mill barrel 2 to operate, and middle without the need to other transmission links, transmission efficiency is high, and energy consumption is low, reliable and maintenance cost is low.
Claims (1)
1. the transmission device of a ball mill barrel, it is characterized in that: comprise bearing block (1), cylindrical shell (2) and be provided with the motor (3) of hollow rotor (5), bearing block (1) is fixed in cylindrical shell (2) one end, cylindrical shell (2) other end is by extending end axle (4) in cylindrical shell, end axle (4) is through the hollow rotor (5) of motor (3), sheathed expansion sleeve (6) between the outer end of end axle (4) and hollow rotor (5), end axle (4) and expansion sleeve (6) inner ring surface, expansion sleeve (6) outer ring surface and hollow rotor (5) closely cooperate respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155770.3U CN204544335U (en) | 2015-03-19 | 2015-03-19 | A kind of transmission device of ball mill barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520155770.3U CN204544335U (en) | 2015-03-19 | 2015-03-19 | A kind of transmission device of ball mill barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204544335U true CN204544335U (en) | 2015-08-12 |
Family
ID=53819504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520155770.3U Active CN204544335U (en) | 2015-03-19 | 2015-03-19 | A kind of transmission device of ball mill barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204544335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365070A (en) * | 2018-11-16 | 2019-02-22 | 南通亚威机械制造有限公司 | A kind of cement grinding equipment |
-
2015
- 2015-03-19 CN CN201520155770.3U patent/CN204544335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365070A (en) * | 2018-11-16 | 2019-02-22 | 南通亚威机械制造有限公司 | A kind of cement grinding equipment |
| CN109365070B (en) * | 2018-11-16 | 2024-04-26 | 南通亚威机械制造有限公司 | Cement grinding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |