CN204999197U - Screw conveyer leak protection improves mechanism - Google Patents
Screw conveyer leak protection improves mechanism Download PDFInfo
- Publication number
- CN204999197U CN204999197U CN201520696306.5U CN201520696306U CN204999197U CN 204999197 U CN204999197 U CN 204999197U CN 201520696306 U CN201520696306 U CN 201520696306U CN 204999197 U CN204999197 U CN 204999197U
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- China
- Prior art keywords
- conveyer
- conveyor screw
- screw conveyer
- hole
- swivel bearing
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- Expired - Fee Related
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Abstract
The utility model relates to a chemical fiber industry conveyer equipment especially relates to a screw conveyer leak protection improves mechanism. The device includes the outer barrel of conveyer, inside auger delivery blade, motor driver and screw conveyer bottom device, the outer barrel both ends of conveyer set up screw conveyer respectively and import and export, it is internal that the conveyer urceolus is arranged in to inside auger delivery blade, one end is connected with motor driver, other end device bottom screw conveyer is connected, screw conveyer bottom device includes swivel bearing and mounting flange, the spindle nose of the inside auger delivery blade other end sets up the trapezoidal thread structure, and arrange in mounting flange's the through -hole, the sealed through -hole of swivel bearing is passed through to the outer end of mounting flange's through -hole. The utility model discloses prevented the seepage, the sealing washer wearing and tearing are slower, and the bearing wear is just slower. The service life of sealing washer and bearing, also screw conveyer is prolonged, the production environment has also been improved greatly at scene not seepage.
Description
Technical field
The utility model relates to chemical fibre industry conveyor apparatus, particularly relates to a kind of conveyor screw leakproof and improves mechanism.
Background technology
In chemical fibre industry, all with PET bottle sheet and section for raw material, all conveyor screw can be used in general course of conveying, particularly hoist the process of transport from lower, but because having in PET bottle sheet is fine grained greatly, time what conveyer rotated transports obliquely, because spiral conveying blade and cylindrical shell have certain space, so a lot of fine grained can fall back to bottom conveyer under gravity, be easy to creep in the seal ring of S. A. after accumulating amount is many, long like this with seal ring friction, be easy to wear away seal ring, therefore time one length will find that there is a lot of fine grained and oozes out from helical feed motor spindle, such fine particle will ooze to be fallen in bearing, bearing damage is caused to be accelerated, partial particulate also can ooze out outside conveyor screw, site environment will be affected like this, also need manually to go timing cleaning.
Summary of the invention
In order to solve above-mentioned technical matters, the utility model provides a kind of conveyor screw leakproof to improve mechanism for the state of the art.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of conveyor screw leakproof improves mechanism, this device comprises conveyer outer cylinder body, internal helicoid conveying blade, motor driver and conveyor screw bottom device, described conveyer outer cylinder body two ends arrange conveyor screw respectively and import and export, described internal helicoid conveying blade is placed in conveyer outer cylinder body, one end is connected with motor driver, the other end is connected with described conveyor screw bottom device, described conveyor screw bottom device comprises swivel bearing and locating flange, the spindle nose of the described internal helicoid conveying blade other end arranges Acme thread structure, and be placed in the through hole of locating flange, the outer end of the through hole of described locating flange is by described swivel bearing sealing through hole.
As further improvement, between described swivel bearing and locating flange, seal ring is set.
As further improvement, described conveyer outer cylinder body is circular configuration.
The utility model adds Acme thread structure on revolution is logical, his direction of tilt is consistent with the direction of tilt of spiral conveying blade, also increase locating flange, and endoporus has been done fine limit work process, make the Acme thread external diameter close-fitting on locating flange diameter of bore and rotating shaft head, gap is much less than fine particle, even if there is fine particle to infilter, because locating flange increases, increase the rotating distance of Acme thread, so also under screw action, the back-out infiltered can be come, this just well prevents seepage, it is few that seepage is gone down, ring wear is also slow, wear-out of a bearing is just slower.Which improves the service life of seal ring and bearing, also improve the service life of conveyor screw, scene is non-leakage also substantially improves production environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the conveyor screw bottom device of utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is made a detailed explanation.
As Fig. 1, a kind of conveyor screw leakproof shown in Fig. 2 improves mechanism, this device comprises conveyer outer cylinder body 4, internal helicoid conveying blade 3, motor driver 6 and conveyor screw bottom device 2, described conveyer outer cylinder body 4 is circular configuration, described conveyer outer cylinder body 4 two ends arrange conveyor screw respectively and import and export 1, 5, described internal helicoid conveying blade 3 is placed in conveyer outer cylinder body 4, one end is connected with motor driver 6, the other end is connected with described conveyor screw bottom device 2, described conveyor screw bottom device 2 comprises swivel bearing 7 and locating flange 8, the spindle nose of described internal helicoid conveying blade 3 other end arranges Acme thread structure 12, and be placed in the through hole of locating flange 8, between the outer end of the through hole of described locating flange 8 and described swivel bearing 7, seal ring 9 is set and seals through hole.
Claims (3)
1. a conveyor screw leakproof improves mechanism, this device comprises conveyer outer cylinder body (4), internal helicoid conveying blade (3), motor driver (6) and conveyor screw bottom device (2), described conveyer outer cylinder body (4) two ends arrange conveyor screw respectively and import and export (1, 5), described internal helicoid conveying blade (3) is placed in conveyer outer cylinder body (4), one end is connected with motor driver (6), the other end is connected with described conveyor screw bottom device (2), it is characterized in that: described conveyor screw bottom device (2) comprises swivel bearing (7) and locating flange (8), the spindle nose of described internal helicoid conveying blade (3) other end arranges Acme thread structure (12), and be placed in the through hole of locating flange (8), the outer end of the through hole of described locating flange (8) is by described swivel bearing (7) sealing through hole.
2. a kind of conveyor screw leakproof according to claim 1 improves mechanism, it is characterized in that: arrange seal ring (9) between described swivel bearing (7) and locating flange (8).
3. a kind of conveyor screw leakproof according to claim 1 improves mechanism, it is characterized in that: described conveyer outer cylinder body (4) is circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696306.5U CN204999197U (en) | 2015-09-10 | 2015-09-10 | Screw conveyer leak protection improves mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520696306.5U CN204999197U (en) | 2015-09-10 | 2015-09-10 | Screw conveyer leak protection improves mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999197U true CN204999197U (en) | 2016-01-27 |
Family
ID=55156095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520696306.5U Expired - Fee Related CN204999197U (en) | 2015-09-10 | 2015-09-10 | Screw conveyer leak protection improves mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618821A (en) * | 2017-08-29 | 2018-01-23 | 安徽信息工程学院 | Cereal conveying worm |
| CN112193747A (en) * | 2020-10-20 | 2021-01-08 | 四川持恒环保设备有限公司 | Reverse thrust device for preventing powder leakage, screw conveying device and leakage-proof material metering scale |
-
2015
- 2015-09-10 CN CN201520696306.5U patent/CN204999197U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618821A (en) * | 2017-08-29 | 2018-01-23 | 安徽信息工程学院 | Cereal conveying worm |
| CN112193747A (en) * | 2020-10-20 | 2021-01-08 | 四川持恒环保设备有限公司 | Reverse thrust device for preventing powder leakage, screw conveying device and leakage-proof material metering scale |
| CN112193747B (en) * | 2020-10-20 | 2022-06-28 | 四川持恒环保设备有限公司 | Reverse thrust device for preventing powder leakage, screw conveying device and leakage-proof material metering scale |
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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: 20160127 Termination date: 20160910 |