CN203175857U - Roots blower - Google Patents
Roots blower Download PDFInfo
- Publication number
- CN203175857U CN203175857U CN 201320069197 CN201320069197U CN203175857U CN 203175857 U CN203175857 U CN 203175857U CN 201320069197 CN201320069197 CN 201320069197 CN 201320069197 U CN201320069197 U CN 201320069197U CN 203175857 U CN203175857 U CN 203175857U
- Authority
- CN
- China
- Prior art keywords
- oil
- driving shaft
- driven shaft
- main fuel
- fuel tank
- 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
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a Roots blower, which includes an auxiliary oil tank, an oil pointer, an oil replacing plug, bearing glands, bearings, a driven shaft, maze sleeves, an oil flinger, a driving shaft, wallboards, a casing, an impeller, gears, a main oil tank, a main oil tank oil pointer and a main oil tank oil replacing plug, and is structurally characterized in that the impeller is mounted on the driving shaft and the driven shaft; the driving shaft and the driven shaft both mounted with the impeller are mounted inside the casing together; the wallboards are mounted at the two ends of the casing; the maze sleeves are mounted between each wallboard and the driving shaft as well as between each wallboard and the driven shaft; the bearings are mounted at bearing positions of the driving shaft and the driven shaft; the outer parts of the bearings are compressed by the bearing glands; gaskets are padded on the tapered ends of the driving shaft and the driven shaft, mounted with the gears, and are then locked by nuts; the oil flinger is mounted at the straight end of the driving shaft; the main oil tank and the auxiliary oil tank are mounted on the wallboards; and the main oil tank oil pointer, the oil pointer, the main oil tank oil replacing plug and the oil replacing plug are mounted on the side surfaces of the main oil tank and the auxiliary oil tank respectively. Therefore, lubricating condition of lubricating oil can be observed clearly.
Description
Technical field
The utility model belongs to the blower fan field, relates in particular to a kind of roots blower.
Background technique
Roots blower does not have drop tank, only relies on little space, supporting base Shan, utilizes grease lubrication, in use for some time, grease is easily dry rotten, does not just cause the oil starvation fat that breaks easily if the client does not note maintenance, burn out a bearing, can cause stopping production when serious, cause economic disappearance to the client.
Summary of the invention
The purpose of this utility model is to provide a kind of roots blower that is not prone to the disconnected fat of oil starvation and burns out a bearing.
The purpose of this utility model is achieved in that described roots blower, comprises drop tank, oil ga(u)ge, the plug of changing oil, bearing gland, bearing, driven shaft, labyrinth bush, disc, driving shaft, wallboard, casing, impeller, gear, nut, packing ring, main fuel tank, main fuel tank oil ga(u)ge and the main fuel tank plug of changing oil, its structural feature is that impeller is contained on driving shaft and the driven shaft, the driving shaft of impeller and driven shaft is housed packs into together in the casing, loads onto wallboard at the casing two ends, the labyrinth bush of between wallboard and driving shaft, packing into, the labyrinth bush of packing between wallboard and driven shaft is loaded onto bearing in the bearing position of driving shaft and driven shaft, compresses at bearing external application bearing gland, the pad upper gasket is also used nut check after the tapered end of driving shaft and driven shaft installs gear, straight shaped end at driving shaft is loaded onto disc, loads onto main fuel tank and drop tank at wallboard, and in the side of main fuel tank and drop tank the main fuel tank oil ga(u)ge is housed respectively, oil ga(u)ge and main fuel tank are changed oil and are filled in and the plug of changing oil.
The utlity model has following advantage: roots blower of the present utility model is by oil lubrication, under long-time working order, because drop tank and main fuel tank are equipped with oil ga(u)ge, can very clearly observe the lubrication state of lubricant oil, recognize the runnability of blower fan in the very first time, can handle the problem of appearance timely, reduce unnecessary economic loss.
Description of drawings
Fig. 1 is sectional structure schematic representation of the present utility model.
Embodiment
Below in conjunction with example the utility model is elaborated:
As shown in Figure 1, roots blower described in the utility model, comprise drop tank 1, oil ga(u)ge 2, change oil and fill in 3, bearing gland 4, bearing 5, driven shaft 6, labyrinth bush 7, disc 8, driving shaft 9, wallboard 10, casing 11, impeller 12, gear 13, nut 14, packing ring 15, main fuel tank 16, main fuel tank oil ga(u)ge 17 and the main fuel tank plug 18 of changing oil, its structural feature are that impeller 12 is contained on driving shaft 9 and the driven shaft 6, and the driving shaft 9 that impeller 12 is housed is packed into driven shaft 6 in the casing 11, load onto wallboard 10 at casing 11 two ends, at wallboard 10 and driving shaft 9, the labyrinth bush 7 of packing between the driven shaft 6 is loaded onto bearing 5 in the bearing position of driving shaft 9 and driven shaft 6, compresses bearing 5 with bearing gland 4, awl end at driving shaft 9 and driven shaft 6 installs gear 13,14 lockings of pad upper gasket 15 usefulness nuts are loaded onto disc 8 at the straight end of driving shaft 9, load onto main fuel tank 16 and drop tank 1 at wallboard 10, and install main fuel tank oil ga(u)ge 17 respectively in the side of main fuel tank 16 and drop tank 1, oil ga(u)ge 2 and main fuel tank are changed oil and are filled in 18, change oil and fill in 3, the complete machine assembling is finished.When rotating, driving shaft 9 rely on bearings at both ends 5 supportings to drive driven shaft 6 through gear 13, and impeller 12 rotations simultaneously, also driving disc 8 simultaneously and rotate, lubricant oil drives through disc 8 and gear 13, be splashed to bearing 5 and be lubricated, so just finished and rotated lubricated overall process.
Claims (1)
1. roots blower, comprise drop tank (1), oil ga(u)ge (2), the plug (3) of changing oil, bearing gland (4), bearing (5), driven shaft (6), labyrinth bush (7), disc (8), driving shaft (9), wallboard (10), casing (11), impeller (12), gear (13), nut (14), packing ring (15), main fuel tank (16), main fuel tank oil ga(u)ge (17) and the main fuel tank plug (18) of changing oil, it is characterized in that impeller (12) is contained on driving shaft (9) and the driven shaft (6), the driving shaft (9) of impeller (12) and driven shaft (6) are housed packs in the casing (11) together, load onto wallboard (10) at casing (11) two ends, the labyrinth bush (7) of between wallboard (10) and driving shaft (9), packing into, the labyrinth bush (7) of between wallboard (10) and driven shaft (6), packing into, bearing (5) is loaded onto in bearing position at driving shaft (9) and driven shaft (6), compress at bearing (5) external application bearing gland (4), install gear (13) back pad upper gasket (15) and with nut (14) locking, load onto disc (8) at the straight shaped end of driving shaft (9) at the tapered end of driving shaft (9) with driven shaft (6), load onto main fuel tank (16) and drop tank (1) at wallboard (10), and in main fuel tank (16) and the side of drop tank (1) main fuel tank oil ga(u)ge (17) is housed respectively, oil ga(u)ge (2) and main fuel tank change oil plug (18) and the plug (3) of changing oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069197 CN203175857U (en) | 2013-02-04 | 2013-02-04 | Roots blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320069197 CN203175857U (en) | 2013-02-04 | 2013-02-04 | Roots blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203175857U true CN203175857U (en) | 2013-09-04 |
Family
ID=49072560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320069197 Expired - Fee Related CN203175857U (en) | 2013-02-04 | 2013-02-04 | Roots blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203175857U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486044A (en) * | 2013-09-30 | 2014-01-01 | 章丘市绿洲机械有限公司 | Roots blower provided with portable oiling devices |
-
2013
- 2013-02-04 CN CN 201320069197 patent/CN203175857U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103486044A (en) * | 2013-09-30 | 2014-01-01 | 章丘市绿洲机械有限公司 | Roots blower provided with portable oiling devices |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202418511U (en) | Sealing device of gear case | |
| CN203175857U (en) | Roots blower | |
| CN202399133U (en) | Oil leakage preventing device for planetary grinding head | |
| CN203614711U (en) | Rotary supporting device and RV reducer | |
| CN202483932U (en) | Sealing grease lubricated blower transmission shaft bearing | |
| CN201679942U (en) | Vertical type speed reducer and output shaft leakproof seal device thereon | |
| CN203809517U (en) | Lubricating grease filling structure convenient for lubricating portal frame | |
| CN204941938U (en) | Be applied to self oiling and the oil-impermeable device of vertical screw vacuum pump | |
| CN205013521U (en) | Vertical crown gear coupling of self -aligning spherical support | |
| CN202833650U (en) | Floating bearing of turbocharger | |
| CN204061527U (en) | Scraper bowl pin shaft connection structure | |
| CN201582188U (en) | Water pump capable of preventing damage of mechanical seal due to dry friction | |
| CN206175474U (en) | Bearing | |
| CN204664308U (en) | Spiral bevel gear speed reducer | |
| CN201686874U (en) | Cutting machine knife grinder with oil storage hole arranged at the oscillating axle | |
| CN204458997U (en) | Hermetically sealed roller ball bearing chain | |
| CN205190666U (en) | Anchor sprocket feed device | |
| CN205559713U (en) | Crank connecting rod structure with automatically, provide lubrication action | |
| CN102996774A (en) | Bearing-grease-lubrication dynamic-balance cycloid tricyclic reduction gearbox | |
| CN201744219U (en) | New-type wax conveying device | |
| CN203857020U (en) | Loader gearbox self-lubricating device | |
| CN204003084U (en) | High stable performance turbosupercharger | |
| CN204754769U (en) | Special reduction gear of blast hole drilling rig | |
| CN203532652U (en) | Special reduction gearbox for walking beam type oil pumping unit | |
| CN204420016U (en) | A kind of Novel power head speed reducer |
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: 20130904 Termination date: 20190204 |