CN205260827U - Metallic powder carries transmission gear's axle coupling device - Google Patents
Metallic powder carries transmission gear's axle coupling device Download PDFInfo
- Publication number
- CN205260827U CN205260827U CN201520927452.4U CN201520927452U CN205260827U CN 205260827 U CN205260827 U CN 205260827U CN 201520927452 U CN201520927452 U CN 201520927452U CN 205260827 U CN205260827 U CN 205260827U
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- CN
- China
- Prior art keywords
- bearing
- shaft coupling
- metal
- metallic powder
- axle
- 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.)
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Links
- 230000008878 coupling Effects 0.000 title claims abstract description 26
- 238000010168 coupling process Methods 0.000 title claims abstract description 26
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 26
- 239000000843 powder Substances 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 230000003068 static effect Effects 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims description 10
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model relates to a metallic powder carries transmission gear's axle coupling device. Its structure includes transmission power shaft, bearing and shaft coupling, axis of rotation and shaft coupling, its characterized in that sets up the end cover of bearing frame casing static seal and the oil blanket of transmission shaft movive seal between bearing and shaft coupling. The utility model discloses a device can avoid metallic powder to get into bearing frame transmission system, can prevent even to get into the bearing frame transmission system who arranges in the feed bin, often changes the difficult problem that bearing, maintenance cycle are extremely short, the maintenance work volume is big before effectively having avoided, has guaranteed the equipment normal operation, has reduced manufacturing cost, has retrieved economic loss.
Description
Technical field
The utility model relates to a kind of axle coupling arrangement of metal-powder conveyance machinery.
Background technology
In powder metallurgical production technique, the manufacturing of metal-powder, the logistics of metal-powder are carried and are adopted various transmissions, conveying machinery, and its main position is even placed in metal dust feed bin. When metal-powder conveyance mechanical movement, metal powder granulates very easily enters the bearing block inner chamber of conveyance machinery, especially little metal powder granulates to 20um very easily enters machine driven system especially, destroy lubricated, fault bearing, causes equipment fault, has hindered explained hereafter, increase equipment maintenance cost, directly caused economic loss.
Summary of the invention
The purpose of this utility model is exactly the deficiency existing in order to overcome above-mentioned prior art, provides one can effectively prevent that minute metallic dust from entering machine driven system; Ensure to lubricate well, protection equipment, reduces equipment maintenance, the axle coupling arrangement of the metal-powder conveyance machinery reducing costs.
The purpose of this utility model is achieved through the following technical solutions.
An axle coupling arrangement for metal-powder conveyance machinery, its structure comprises transfer motion power axle, bearing and shaft coupling; Turning cylinder and shaft coupling; It is characterized in that between bearing and shaft coupling, the end cap of bearing block housing static seal and the oil sealing of power transmission shaft movable sealing are set.
The axle coupling arrangement of a kind of metal-powder conveyance machinery of the present utility model, is characterized in that end cap static seal adopts interference fit to seal, and power transmission shaft movable sealing adopts oil seal ring.
The axle coupling arrangement of a kind of metal-powder conveyance machinery of the present utility model, can effectively prevent that dust from entering bearing, can avoid metal-powder to enter bearing block transmission system, even can be placed in the bearing block transmission system in feed bin by entry deterrence, before effectively having avoided, often change bearing, maintenance cycle is extremely short, maintenance workload is a large difficult problem, ensure equipment normal operation, reduced production cost.
Brief description of the drawings
Fig. 1 is the structural representation of the axle coupling arrangement of metal-powder conveyance machinery of the present utility model.
Fig. 2 is the structural representation of the axle coupling arrangement of the metal-powder conveyance machinery of prior art.
Detailed description of the invention
An axle coupling arrangement for metal-powder conveyance machinery, its structure comprises transfer motion power axle 1, bearing 2 and shaft coupling 3; Turning cylinder 4 and shaft coupling 5; Between bearing and shaft coupling, the end cap 6 of bearing block housing static seal and the oil sealing 7 of power transmission shaft movable sealing are set.
The axle coupling arrangement of a kind of metal-powder conveyance machinery of the present utility model, it is characterized in that end cap static seal adopts interference fit to seal (magnitude of interference 0.01mm left and right), power transmission shaft movable sealing adopts oil seal ring to limit metal-powder along with turning cylinder is scurried into bearing block. .
When real work, start transmission, the conveying machinery of metal-powder, although its main position be placed in metal dust feed bin, can prevent that metal powder granulates from entering the bearing block inner chamber of conveyance machinery and being placed in the bearing block transmission system in feed bin; As long as sealing is excellent, often replacing bearing, maintenance cycle is extremely short, maintenance workload is a large difficult problem before just can effectively having avoided, ensured equipment normal operation, reduced production cost.
Claims (2)
1. an axle coupling arrangement for metal-powder conveyance machinery, its structure comprises transfer motion power axle, bearing and shaft coupling; Turning cylinder and shaft coupling; It is characterized in that between bearing and shaft coupling, the end cap of bearing block housing static seal and the oil sealing of power transmission shaft movable sealing are set.
2. the axle coupling arrangement of a kind of metal-powder conveyance machinery according to claim 1, is characterized in that end cap static seal adopts interference fit to seal, and power transmission shaft movable sealing adopts oil seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927452.4U CN205260827U (en) | 2015-11-20 | 2015-11-20 | Metallic powder carries transmission gear's axle coupling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927452.4U CN205260827U (en) | 2015-11-20 | 2015-11-20 | Metallic powder carries transmission gear's axle coupling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205260827U true CN205260827U (en) | 2016-05-25 |
Family
ID=56002356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927452.4U Active CN205260827U (en) | 2015-11-20 | 2015-11-20 | Metallic powder carries transmission gear's axle coupling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205260827U (en) |
-
2015
- 2015-11-20 CN CN201520927452.4U patent/CN205260827U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240201 Address after: 737100 No. 2 Lanzhou Road, Beijing Road Street, Jinchuan District, Jinchang City, Gansu Province Patentee after: Jinchuan Group Nickel Cobalt Co.,Ltd. Country or region after: China Address before: 737103 No. 98, Jinchuan Road, Jinchang, Gansu Patentee before: JINCHUAN GROUP Co.,Ltd. Country or region before: China |