CN201280376Y - Principal shaft apparatus of single-winding drum mine hoist - Google Patents
Principal shaft apparatus of single-winding drum mine hoist Download PDFInfo
- Publication number
- CN201280376Y CN201280376Y CNU2008202202084U CN200820220208U CN201280376Y CN 201280376 Y CN201280376 Y CN 201280376Y CN U2008202202084 U CNU2008202202084 U CN U2008202202084U CN 200820220208 U CN200820220208 U CN 200820220208U CN 201280376 Y CN201280376 Y CN 201280376Y
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- CN
- China
- Prior art keywords
- main shaft
- reel
- mine hoist
- bearing support
- shaft device
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
A main shaft device for a single drum mine hoist solves the problem in the prior art that the main shaft and the reel hub of a main shaft device are in key joint with each other, so that the strength of the main shaft is affected. The main shaft device comprises a left bearing support and a right bearing support, main shafts mounted on the left bearing support and the right bearing support, a reel, and a reel web fixedly connected into the reel. The main shaft device is characterized in that a ring flange is arranged on the main shaft, and the reel web and the ring flange on the main shaft are connected through high-intensity hinged hole bolt. The main shaft device has the advantages that the structure of the main shaft system is optimized and reasonable; the strength of the main shaft structure is improved; and the operation capability and reliability of a single drum mine hoist are enhanced.
Description
Technical field
The utility model belongs to a kind of mine down-hole and ground-surface work mechanism, particularly a kind ofly is used on metallic ore and the coal mine or the single drum mine hoist main shaft device of the mine hoist of underground lifting personnel and material operation.
Background technology
Mine hoist is mine down-hole and ground-surface work mechanism.Convey materials and personnel's task is finished in the visibly moved device of rope belt (cage or skip bucket) lifting in pit shaft during use.Mine hoist is divided into single drum mine hoist and two reel mine hoist.The single drum mine hoist adopts a reel, between motor and reel, realize transmission through coupler, retarder, its main shaft device is the core component of single-drum winder, mainly by main shaft, be installed in the Y-axis bearing at main shaft two ends and the reel that is installed in the middle of the main shaft is formed, reel is connected with the reel wheel hub by the reel former, reel wheel hub and main shaft are by key connecting, and this structure influences main axe intensity owing to be provided with keyway on main shaft.
Summary of the invention
The purpose of this utility model is in order to overcome the above-mentioned technical matters of mentioning, to provide a kind of intensity high single drum mine hoist main shaft device.
The utility model comprises left and right bearing seat and is installed in the main shaft of left and right bearing seat, reel and be fixed in reel former in the reel, its special character is: be provided with flange on main shaft, the flange on said reel former and the main shaft is by high strength articulation hole bolted connection.
The utility model has the advantages that, the flange and the reel former that are located at main shaft adopt high strength articulation hole Bolt Connection, have realized keyless structure, axis system structure optimization, reasonable, increase main axle structure intensity, improved monotubular mine hoist operational capability and reliability.
Description of drawings
Fig. 1 is a front view of the present utility model.
The specific embodiment
As shown in the figure, the utility model has left and right bearing seat 4 and 5 and reel 2, on left and right bearing seat 4 and 5 main shaft 3 is installed, and is welded with reel former 7 at reel 2 inwalls, is equipped with on reel 2 surfaces to mould lining 1.Be provided with on main shaft 3 with main shaft 3 and be the flange 6 of one, said reel former 7 is connected by high strength articulation hole bolt 8 with flange 6 on the main shaft 3.
Claims (1)
1, a kind of single drum mine hoist main shaft device, comprise left and right bearing seat [4] and [5] and be installed in main shaft [3] on left and right bearing seat [4] and [5], reel [2] and be fixed in reel former [7] in the reel [2], it is characterized in that, be provided with flange [6] on main shaft [3], said reel former [7] is connected by high strength articulation hole bolt [8] with flange [6].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202202084U CN201280376Y (en) | 2008-11-26 | 2008-11-26 | Principal shaft apparatus of single-winding drum mine hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202202084U CN201280376Y (en) | 2008-11-26 | 2008-11-26 | Principal shaft apparatus of single-winding drum mine hoist |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201280376Y true CN201280376Y (en) | 2009-07-29 |
Family
ID=40927257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202202084U Expired - Fee Related CN201280376Y (en) | 2008-11-26 | 2008-11-26 | Principal shaft apparatus of single-winding drum mine hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201280376Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611458A (en) * | 2018-11-27 | 2019-04-12 | 中实洛阳重型机械有限公司 | A kind of connection structure and attaching method thereof of mine hoist main shaft |
-
2008
- 2008-11-26 CN CNU2008202202084U patent/CN201280376Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611458A (en) * | 2018-11-27 | 2019-04-12 | 中实洛阳重型机械有限公司 | A kind of connection structure and attaching method thereof of mine hoist main shaft |
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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 |
Granted publication date: 20090729 Termination date: 20141126 |
|
| EXPY | Termination of patent right or utility model |