CN201873282U - Tail end connecting device for main shaft of screw conveyor - Google Patents
Tail end connecting device for main shaft of screw conveyor Download PDFInfo
- Publication number
- CN201873282U CN201873282U CN2010205151626U CN201020515162U CN201873282U CN 201873282 U CN201873282 U CN 201873282U CN 2010205151626 U CN2010205151626 U CN 2010205151626U CN 201020515162 U CN201020515162 U CN 201020515162U CN 201873282 U CN201873282 U CN 201873282U
- Authority
- CN
- China
- Prior art keywords
- tail end
- connecting device
- screw
- screw shaft
- shaft
- 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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- Screw Conveyors (AREA)
Abstract
An aim of the utility model is to provide a screw shaft connecting mode of a screw conveyor and a tail end bearing supporting mode, which facilitate the replacement of vulnerable parts. The utility model is characterized in that: the tail end connecting mode of the screw shaft of the screw conveyor is changed to a mode that a tail end supporting shaft is separated from the screw shaft and a flange is adopted at the center for connecting; the tail end supporting of the screw shaft is improved to a detachable supporting mode. After improvement, complete machining can be performed to the tail end supporting shaft and a shaft sleeve for standby, and the operation strength of the maintenance personnel and shutdown maintenance time are greatly reduced.
Description
Technical field
The utility model relates to a kind of conveyor screw main shaft tail end connecting device, especially is in semiclosed environment and causes that afterbody is lubricated, the main shaft tail end of the conveyor screw of maintenance difficult connects.
Background technology
Existing conveyor screw end support is because design is unreasonable, and when being in relative bad working environment, conveyor screw is often stuck, causes system shutdown.
The tail end of conveyor screw is stretched and carry out ash discharge in the humidification cylinder, because in the environment of temperature height, many dirt, humidity, cause end support not to be lubricated, axle and axle sleeve wearing and tearing are very fast.Because the design reasons of conveyer own, axle sleeve all can wear and tear in the course of the work with axle, when needs are changed damaged part, can not change because of screw shaft, can only change the supporting seat axle sleeve.Can only carry out urgent document or dispatch processing according to the size recently of axle during the processing axle sleeve, because of preparing spare part in time, axle journal is in case wearing and tearing have brought great difficulty to maintenance.
Summary of the invention
The purpose of this utility model just provides a kind of screw shaft bind mode and tail end bearings mode of conveyor screw, is convenient to the replacing of consumable accessory.
The technical solution of the utility model: change conveyor screw screw shaft tail end connecting mode, change to the end support axle and separate with screw shaft, the middle flange that adopts connects; The screw shaft end support is improved to disconnectable supporting way, and bearing seat and tail end end cap adopt Bolt Connection, and sleeve bushing in the bearing seat adopts interference fit.Lining and end support axle adopt free-running fit, are convenient to running.
Through after improving, it is standby to carry out complete processing to end support axle and axle sleeve, and complete replacing when maintenance has significantly reduced maintainer's working strength and parking maintenance time.
Description of drawings
Fig. 1 is the original device structural representation
Fig. 2 is the utility model structural representation
Specific implementation method
A kind of conveyor screw main shaft tail end connecting device comprises: screw shaft 1, blade 2, housing 3, end cap 4, bearing seat 5, end support axle 6, lining 7 and flange 8.It is characterized in that changing conveyor screw screw shaft tail end connecting mode, screw shaft 1 and end support axle 6 are separated, the middle flange 8 that adopts connects.End support is improved to disconnectable supporting way, and bearing seat 5 adopts Bolt Connection with tail end end cap 4, and sleeve bushing 7 in the bearing seat 5 adopts interference fit, and lining 7 adopts free-running fit with end support axle 6, is convenient to running.
Claims (2)
1. conveyor screw main shaft tail end connecting device, comprise: screw shaft (1), blade (2), housing (3), end cap (4), bearing seat (5), end support axle (6), lining (7) and flange (8), it is characterized in that changing conveyor screw screw shaft tail end connecting mode, screw shaft (1) and end support axle (6) are separated, and the middle flange (8) that adopts connects.
2. conveyor screw main shaft tail end connecting device according to claim 1, it is characterized in that the end support of above-mentioned connecting device is improved to disconnectable supporting way, bearing seat (5) and tail end end cap (4) are adopted Bolt Connection, the interior sleeve bushing of bearing seat (5) (7), adopt interference fit, lining (7) adopts free-running fit with end support axle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205151626U CN201873282U (en) | 2010-09-02 | 2010-09-02 | Tail end connecting device for main shaft of screw conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205151626U CN201873282U (en) | 2010-09-02 | 2010-09-02 | Tail end connecting device for main shaft of screw conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201873282U true CN201873282U (en) | 2011-06-22 |
Family
ID=44161211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205151626U Expired - Fee Related CN201873282U (en) | 2010-09-02 | 2010-09-02 | Tail end connecting device for main shaft of screw conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201873282U (en) |
-
2010
- 2010-09-02 CN CN2010205151626U patent/CN201873282U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110622 Termination date: 20120902 |