CN204262723U - Ball mill axle journal and cylindrical shell aligning concentricity device - Google Patents
Ball mill axle journal and cylindrical shell aligning concentricity device Download PDFInfo
- Publication number
- CN204262723U CN204262723U CN201420671438.8U CN201420671438U CN204262723U CN 204262723 U CN204262723 U CN 204262723U CN 201420671438 U CN201420671438 U CN 201420671438U CN 204262723 U CN204262723 U CN 204262723U
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- China
- Prior art keywords
- cable wire
- cylindrical shell
- axle journal
- ball mill
- hands
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Abstract
The utility model discloses a kind of ball mill axle journal and cylindrical shell aligning concentricity device, comprising the hydraulic jack for supporting cylindrical shell, and for lifting the cable wire regulating system of axle journal; Described hydraulic jack comprises cylinder barrel, piston rod and is arranged at the supporting plate of described piston rod part, and described supporting plate top surface is for placing cylindrical shell; Described cable wire regulating system comprises the first cable wire, the second cable wire and the 3rd cable wire that are respectively arranged with the first bottle gouard moved by hands, the second bottle gouard moved by hands and the 3rd bottle gouard moved by hands, and the 4th cable wire, described first cable wire upper end connects driving, described first cable wire lower end connects the upper end of described second cable wire, described 3rd cable wire and described 4th cable wire, the lower end of described second cable wire and described 4th cable wire is used for being connected and installed end both sides, and the lower end of described 3rd cable wire is for connecting feed end.Ball mill axle journal described in the utility model and cylindrical shell aligning concentricity device, can improve the operating efficiency of axle journal and cylindrical shell aligning concentricity, meet actual operation requirements.
Description
Technical field
The utility model relates to a kind of ball mill axle journal and cylindrical shell aligning concentricity device, belongs to building materials process equipment manufacturing technology field.
Background technology
Ball mill is mainly used in the various ore of grinding and other material, is widely used in ore dressing, the industry such as building materials and chemical industry; Ball mill is the key equipment carrying out again pulverizing after material is broken particularly, and it can carry out dry type or wet type grinding to various ore and other grindability material.The structure of ball mill is formed primarily of axle journal and cylindrical shell: its middle cylinder body is generally long columnar structured, and cylindrical shell is built with abrasive body, and cylindrical shell adopts steel plate manufacture usually, and have steel liner plate and cylindrical shell to fix, abrasive body is generally steel ball; Axle journal is the hollow shaft member being mainly used in input and output material and driving cylindrical shell to rotate.When ball mill barrel rotates time, abrasive body is due to the effect of inertia, centrifugal force and frictional force, make it to be attached on shell liner and taken away by cylindrical shell, in time being brought to certain height, left due to the Action of Gravity Field of itself, the material in cylindrical shell smashes by the abrasive body of whereabouts as projectile.
Ball mill axle journal and cylindrical shell concentricity are the key parameters of ball mill crudy, axle journal and the poor ball mill of cylindrical shell concentricity can produce eccentric vibrating when rotating, thus the syndeton of axle journal and cylindrical shell is formed clash into and destroy, therefore the service life of ball mill is shorter.And for being applied to the large-scale ball mill of building materials pulverizing, the volume and weight of its axle journal and cylindrical shell is all larger, needing the longer time spent when installing axle journal and cylindrical shell, being guaranteed the concentricity of axle journal and cylindrical shell by the mode adjusting, measure, adjust again, measure again.In prior art, time above-mentioned operation process needs cost 2 to 4 days usually.
Utility model content
The utility model for the deficiency that prior art exists, provides a kind of ball mill axle journal and cylindrical shell aligning concentricity device, can improve the operating efficiency of axle journal and cylindrical shell aligning concentricity, meet actual operation requirements just.
For solving the problem, technical solution adopted in the utility model is as follows:
A kind of ball mill axle journal and cylindrical shell aligning concentricity device, comprising: for supporting the hydraulic jack of cylindrical shell, and for lifting the cable wire regulating system of axle journal, and axle journal comprises the feed end towards the installation end of cylindrical shell and cylindrical shell dorsad;
Described hydraulic jack comprises cylinder barrel, piston rod and is arranged at the supporting plate of described piston rod part, and described supporting plate top surface is for placing cylindrical shell;
Described cable wire regulating system comprises the first cable wire, the second cable wire, the 3rd cable wire and the 4th cable wire, described first cable wire upper end connects driving, described first cable wire lower end connects the upper end of described second cable wire, described 3rd cable wire and described 4th cable wire, the lower end of described second cable wire and described 4th cable wire is for being connected the installation end both sides of axle journal, and the lower end of described 3rd cable wire is for connecting the feed end of axle journal;
Described first cable wire, described second cable wire and described 3rd cable wire are respectively arranged with the first bottle gouard moved by hands, the second bottle gouard moved by hands and the 3rd bottle gouard moved by hands.
As the improvement of technique scheme, described supporting plate top surface is arc and radian is identical with the sidewall of cylindrical shell.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
Ball mill axle journal described in the utility model and cylindrical shell aligning concentricity device, be specially adapted to axle journal and cylindrical shell that the large-scale ball mill pulverized for building materials is installed, the difference in height of axle journal and cylindrical shell can be adjusted rapidly by the length changing described first cable wire, the alternate position spike of axle journal and cylindrical shell both sides can be adjusted rapidly by the length changing described second cable wire, the axis of axle journal and the axis collinear of cylindrical shell can be made rapidly by the length changing described 3rd cable wire, above-mentioned axle journal and cylindrical shell aligning concentricity operation process only need to complete for 4 to 5 hours, to compare 2 to 4 days of common process, significantly improve operating efficiency.
Accompanying drawing explanation
Fig. 1 is ball mill axle journal described in the utility model and the main TV structure schematic diagram of cylindrical shell aligning concentricity device;
Fig. 2 is ball mill axle journal described in the utility model and the right TV structure schematic diagram of cylindrical shell aligning concentricity device.
Detailed description of the invention
Below in conjunction with specific embodiments content of the present utility model is described.
As depicted in figs. 1 and 2, be ball mill axle journal described in the utility model and cylindrical shell aligning concentricity apparatus structure schematic diagram.Ball mill axle journal described in the utility model and cylindrical shell aligning concentricity device, comprising: for supporting the hydraulic jack of cylindrical shell 1, and for lifting the cable wire regulating system of axle journal 2, and axle journal 2 comprises the feed end 21 towards the installation end 22 of cylindrical shell 1 and cylindrical shell 1 dorsad; Described hydraulic jack comprises cylinder barrel 31, piston rod 32 and is arranged at the supporting plate 33 at described piston rod 32 top, and described supporting plate 33 end face is for placing cylindrical shell 1; Described supporting plate 33 end face is arc and radian is identical with the sidewall of cylindrical shell 1.
Described cable wire regulating system comprises the first cable wire 41, second cable wire 42, the 3rd cable wire 43 and the 4th cable wire 44, described first cable wire 41 upper end connects driving, described first cable wire 41 lower end connects the upper end of described second cable wire 42, described 3rd cable wire 43 and described 4th cable wire 44, the lower end of described second cable wire 42 and described 4th cable wire 44 is for being connected installation end 22 both sides of axle journal 2, and the lower end of described 3rd cable wire 43 is for connecting the feed end 21 of axle journal 2; Described first cable wire 41, described second cable wire 42 and described 3rd cable wire 43 are respectively arranged with the first bottle gouard moved by hands 45, second bottle gouard moved by hands 46 and the 3rd bottle gouard moved by hands 47.
When installation cylindrical shell 1 and axle journal 2, by regulating the collapsing length of described piston rod 32, make the cylindrical shell 1 that described supporting plate 33 is placed realize level, then mobile driving makes the spacing of cylindrical shell 1 and axle journal 2 moderate, is convenient to the spacing measuring position; By the length of the first cable wire 41 described in described first bottle gouard moved by hands 45 folding and unfolding, the vertical height of axle journal 2 can be regulated, make cylindrical shell 1 be adjustment terminal with top, axle journal 2 junction is consistent with the height of bottom; The length of described second cable wire 42 is regulated by described second bottle gouard moved by hands 46, installation end 22 both sides of axle journal 2 can be made to align with cylindrical shell 1, the position of cylindrical shell 1 and both sides, axle journal 2 junction is overlapped and is adjustment terminal, both sides described herein refer to the side be positioned at outside paper and the side being positioned at paper in FIG, refer to the left and right sides in fig. 2; Regulated the length of described 3rd cable wire 43 again by described 3rd bottle gouard moved by hands 47, make axle journal 2 coaxial with cylindrical shell 1, cylindrical shell 1 is adjustment terminal with axle journal 2 when top is identical with the spacing of bottom.
Above content is in conjunction with specific embodiments to the detailed description that the utility model is done, and can not assert that the utility model is specifically implemented to be only limitted to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be considered as the scope belonging to the utility model protection.
Claims (2)
1. a ball mill axle journal and cylindrical shell aligning concentricity device, it is characterized in that, comprise: for supporting the hydraulic jack of cylindrical shell (1), with the cable wire regulating system for lifting axle journal (2), axle journal (2) comprises the feed end (21) towards the installation end of cylindrical shell (1) (22) and cylindrical shell (1) dorsad;
Described hydraulic jack comprises cylinder barrel (31), piston rod (32) and is arranged at the supporting plate (33) at described piston rod (32) top, and described supporting plate (33) end face is for placing cylindrical shell (1);
Described cable wire regulating system comprises the first cable wire (41), the second cable wire (42), the 3rd cable wire (43) and the 4th cable wire (44), described first cable wire (41) upper end connects driving, described first cable wire (41) lower end connects the upper end of described second cable wire (42), described 3rd cable wire (43) and described 4th cable wire (44), the lower end of described second cable wire (42) and described 4th cable wire (44) is for being connected installation end (22) both sides of axle journal (2), and the lower end of described 3rd cable wire (43) is for connecting the feed end (21) of axle journal (2);
Described first cable wire (41), described second cable wire (42) and described 3rd cable wire (43) are respectively arranged with the first bottle gouard moved by hands (45), the second bottle gouard moved by hands (46) and the 3rd bottle gouard moved by hands (47).
2. ball mill axle journal as claimed in claim 1 and cylindrical shell aligning concentricity device, it is characterized in that, described supporting plate (33) end face is arc and radian is identical with the sidewall of cylindrical shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671438.8U CN204262723U (en) | 2014-11-12 | 2014-11-12 | Ball mill axle journal and cylindrical shell aligning concentricity device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420671438.8U CN204262723U (en) | 2014-11-12 | 2014-11-12 | Ball mill axle journal and cylindrical shell aligning concentricity device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204262723U true CN204262723U (en) | 2015-04-15 |
Family
ID=52797620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420671438.8U Expired - Fee Related CN204262723U (en) | 2014-11-12 | 2014-11-12 | Ball mill axle journal and cylindrical shell aligning concentricity device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204262723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855181A (en) * | 2017-11-06 | 2018-03-30 | 浙江海洋大学 | A kind of fish-bone organisation of working |
| CN110861030A (en) * | 2019-12-03 | 2020-03-06 | 哈尔滨电机厂有限责任公司 | Method for assembling and disassembling top cover of water guide mechanism of water turbine |
| CN112846456A (en) * | 2021-01-12 | 2021-05-28 | 安徽马钢设备检修有限公司 | Online welding device and welding process for fatigue cracks of large ball mill shaft neck |
-
2014
- 2014-11-12 CN CN201420671438.8U patent/CN204262723U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855181A (en) * | 2017-11-06 | 2018-03-30 | 浙江海洋大学 | A kind of fish-bone organisation of working |
| CN110861030A (en) * | 2019-12-03 | 2020-03-06 | 哈尔滨电机厂有限责任公司 | Method for assembling and disassembling top cover of water guide mechanism of water turbine |
| CN112846456A (en) * | 2021-01-12 | 2021-05-28 | 安徽马钢设备检修有限公司 | Online welding device and welding process for fatigue cracks of large ball mill shaft neck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161112 |