CN204226647U - Airflow milling associated sealing arrangement for bearings - Google Patents
Airflow milling associated sealing arrangement for bearings Download PDFInfo
- Publication number
- CN204226647U CN204226647U CN201420637166.XU CN201420637166U CN204226647U CN 204226647 U CN204226647 U CN 204226647U CN 201420637166 U CN201420637166 U CN 201420637166U CN 204226647 U CN204226647 U CN 204226647U
- Authority
- CN
- China
- Prior art keywords
- seal ring
- rubber seal
- platen
- ceramic
- main 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 - Lifetime
Links
- 238000003801 milling Methods 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003442 weekly effect Effects 0.000 description 1
Landscapes
- Mechanical Sealing (AREA)
Abstract
The utility model discloses a kind of airflow milling associated sealing arrangement for bearings; belong to jet mill crusher technical field; comprise airflow milling main frame platen; described platen is connected on main shaft by the bearing be arranged in platen; described main shaft is provided with ceramic-rubber seal ring; described ceramic-rubber seal ring is arranged on below platen; one end of described ceramic-rubber seal ring inner ring is provided with screw thread; described ceramic-rubber seal ring is threaded connection on main shaft, and described ceramic-rubber seal ring is also arranged with seal ring protective sleeve outward.The utility model is by adopting ceramic-rubber seal ring; wear resistance is better; and add seal ring protective sleeve in seal ring outside, better improve the seal action of Sealing, thus improve efficiency; reduce cost; improve Utilization ratio, make equipment normal operation, by the transformation of the way; annual saving 50-80 days in man-hour, saves bearing and is not less than 100 covers.
Description
Technical field
The utility model relates to jet mill crusher technical field, particularly relates to a kind of airflow milling associated sealing arrangement for bearings.
Background technique
Jet mill crusher is the most frequently used diadust disintegrating apparatus, but in use due to the particularity of material, cause the regular damage of equipment, efficiency is not good, twice is keeped in repair weekly time serious, remove and install at every turn and just can complete the man-hour that needs two workmans expend one day, cause human and material resources waste.Particularly the seal arrangement rapid wear of equipment, bothers during maintenance very much, bad owing to sealing, and monthly needs to change bearing about 10 times, causes very large loss to manufacturing shop, also causes repeatedly order to incur loss through delay phenomenon thus, causes very large impact.
Model utility content
For overcoming problems of the prior art, the utility model provides a kind of structure simple, the airflow milling associated sealing arrangement for bearings of good sealing effect.
For achieving the above object; the technical solution adopted in the utility model is: a kind of airflow milling associated sealing arrangement for bearings; comprise airflow milling main frame platen; described platen is connected on main shaft by the bearing be arranged in platen; described main shaft is provided with ceramic-rubber seal ring; described ceramic-rubber seal ring is arranged on below platen; one end of described ceramic-rubber seal ring inner ring is provided with screw thread; described ceramic-rubber seal ring is threaded connection on main shaft, and described ceramic-rubber seal ring is also arranged with seal ring protective sleeve outward.
Three ring sets described main shaft being also provided with seal groove and be mated, described seal groove and three ring sets are all arranged on below platen.
Useful good effect of the present utility model is: the utility model is by adopting ceramic-rubber seal ring; wear resistance is better; and add seal ring protective sleeve in seal ring outside, better improve the seal action of Sealing, thus improve efficiency; reduce cost; improve Utilization ratio, make equipment normal operation, by the transformation of the way; annual saving 50-80 days in man-hour, saves bearing and is not less than 100 covers.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model airflow milling main frame platen;
Fig. 3 is the structural representation of the utility model three ring set;
Fig. 4 is the structural representation of the utility model seal groove.
In figure: 1, main shaft, 2, platen, 4, ceramic-rubber seal ring, 5, seal ring protective sleeve, 6, bearing, 7, screw thread, 31, three ring sets, 32, seal groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
See Fig. 1-Fig. 4; a kind of airflow milling associated sealing arrangement for bearings of the utility model; comprise airflow milling main frame platen 2; described platen 2 is connected on main shaft 1 by the bearing 6 be arranged in platen 2; described main shaft 1 is provided with ceramic-rubber seal ring 4; described ceramic-rubber seal ring 4 is arranged on below platen 2; one end of described ceramic-rubber seal ring 4 inner ring is provided with screw thread 7; described ceramic-rubber seal ring 4 is connected on main shaft 1 by screw thread 7, and described ceramic-rubber seal ring 4 is outer is also arranged with seal ring protective sleeve 5.
Three ring sets 31 described main shaft 1 being also provided with seal groove 32 and being mated, described seal groove 32 and three ring sets 31 are all arranged on below platen 2.
The utility model is by adopting ceramic-rubber seal ring, and wear resistance is better, and adds seal ring protective sleeve in seal ring outside; better improve the seal action of Sealing, this device drops into little, successful; make equipment normal operation, now after repacking, use 18 months, do not occur because of the poorly sealed fault caused; thus improve efficiency, reduce cost, improve Utilization ratio; make equipment normal operation; by the transformation of the way, annual saving 50-80 days in man-hour, saves bearing and is not less than 100 covers.
Claims (2)
1. an airflow milling associated sealing arrangement for bearings; comprise airflow milling main frame platen; described platen is connected on main shaft by the bearing be arranged in platen; it is characterized in that: described main shaft is provided with ceramic-rubber seal ring; described ceramic-rubber seal ring is arranged on below platen; one end of described ceramic-rubber seal ring inner ring is provided with screw thread, and described ceramic-rubber seal ring is threaded connection on main shaft, and described ceramic-rubber seal ring is also arranged with seal ring protective sleeve outward.
2. airflow milling associated sealing arrangement for bearings according to claim 1, is characterized in that: three ring sets described main shaft being also provided with seal groove He being mated, and described seal groove and three ring sets are all arranged on below platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637166.XU CN204226647U (en) | 2014-10-30 | 2014-10-30 | Airflow milling associated sealing arrangement for bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420637166.XU CN204226647U (en) | 2014-10-30 | 2014-10-30 | Airflow milling associated sealing arrangement for bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226647U true CN204226647U (en) | 2015-03-25 |
Family
ID=52924746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420637166.XU Expired - Lifetime CN204226647U (en) | 2014-10-30 | 2014-10-30 | Airflow milling associated sealing arrangement for bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204226647U (en) |
-
2014
- 2014-10-30 CN CN201420637166.XU patent/CN204226647U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Industry in Zhecheng County of Shangqiu City, Henan province 476200 North Sea Area Patentee after: Zhecheng Huifeng diamond Polytron Technologies Inc Address before: Industry in Zhecheng County of Shangqiu City, Henan province 476200 North Sea Area Patentee before: ZHECHENG HUIFENG DIAMOND TECHNOLOGY CO., LTD. |