CN203214829U - Planetary gear speed reducer with sun wheel shaft mechanism - Google Patents
Planetary gear speed reducer with sun wheel shaft mechanism Download PDFInfo
- Publication number
- CN203214829U CN203214829U CN 201320092341 CN201320092341U CN203214829U CN 203214829 U CN203214829 U CN 203214829U CN 201320092341 CN201320092341 CN 201320092341 CN 201320092341 U CN201320092341 U CN 201320092341U CN 203214829 U CN203214829 U CN 203214829U
- Authority
- CN
- China
- Prior art keywords
- wheel shaft
- sun wheel
- bearing
- planetary gear
- speed reducer
- 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
- 239000003638 chemical reducing agent Substances 0.000 title abstract 5
- 238000007789 sealing Methods 0.000 claims description 3
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Landscapes
- General Details Of Gearings (AREA)
Abstract
The utility model relates to a planetary gear speed reducer, in particular to a planetary gear speed reducer with a sun wheel shaft mechanism. The planetary gear speed reducer comprises a casing, wherein a right-side wall of the casing is provided with a front machine cover fixed with the right-side wall, a sun wheel shaft with one end extending outward is arranged in the front machine cover, positioned with the front machine cover through a pair of bearings distributed at interval and positioned with the front machine cover through a through cover, and the through cover and the sun wheel shaft are sealed through an oil seal. The planetary gear speed reducer with the sun wheel shaft mechanism is simple in structure, and the supporting performance is improved.
Description
Technical field
The utility model is a kind of plane table thermoconductivity meter, particularly a kind of plane table thermoconductivity meter with sun wheel shaft mechanism.
Background technique
Plane table thermoconductivity meter of the prior art, complex structure, support strength is low.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and a kind of compact structure is provided, and promotes the plane table thermoconductivity meter of the band sun wheel shaft mechanism of support performance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of plane table thermoconductivity meter with sun wheel shaft mechanism, comprise housing, the right side wall of described housing is provided with the preceding cover that fixes with it, be provided with the outward extending sun wheel shaft of an end in the cover before described, described sun wheel shaft is located with preceding cover mutually by the bearing that pair of spaced distributes, described sun wheel shaft is located with preceding cover mutually by Tong Gai, and described logical lid seals by oil sealing mutually with sun wheel shaft.
As preferably, be provided with axle sleeve between described bearing, be provided with spacer between the bearing of right-hand member and logical lid, between the bearing of left end and preceding cover, keep off mutually by back-up ring respectively between the bearing of right-hand member and sun wheel shaft and connecing.
Therefore, the plane table thermoconductivity meter of the band sun wheel shaft mechanism that the utility model provides, simple in structure, promote supportive.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of plane table thermoconductivity meter with sun wheel shaft mechanism, comprise housing 1, the right side wall of described housing 1 is provided with the preceding cover 2 that fixes with it, be provided with the outward extending sun wheel shaft 3 of an end in the cover 2 before described, described sun wheel shaft 3 locate with preceding cover 2 mutually by the bearing 4 that pair of spaced distributes, and described sun wheel shaft 3 is covered 5 and located mutually with preceding cover 2 by leading to, and described logical lid 5 passes through oil sealing 6 with sun wheel shaft 3 and seals mutually.4 on described bearing is provided with axle sleeve 7, the bearing 4 of right-hand member and logical cover 5 and be provided with spacer 8, and the bearing 4 of the bearing 4 of left end and 2 of preceding covers, right-hand member and 3 of sun wheel shaft are kept off mutually by back-up ring 9 respectively and being connect.
Claims (2)
1. plane table thermoconductivity meter with sun wheel shaft mechanism, it is characterized in that: comprise housing (1), the right side wall of described housing (1) is provided with the preceding cover (2) that fixes with it, be provided with the outward extending sun wheel shaft of an end (3) in the cover (2) before described, described sun wheel shaft (3) is located with preceding cover (2) mutually by the bearing (4) that pair of spaced distributes, described sun wheel shaft (3) is located with preceding cover (2) mutually by logical lid (5), and described logical lid (5) seals by oil sealing (6) mutually with sun wheel shaft (3).
2. the plane table thermoconductivity meter of band sun wheel shaft according to claim 1 mechanism, it is characterized in that: be provided with axle sleeve (7) between described bearing (4), be provided with spacer (8) between the bearing of right-hand member (4) and logical lid (5), between the bearing of left end (4) and preceding cover (2), keep off mutually by back-up ring (9) respectively between the bearing (4) of right-hand member and sun wheel shaft (3) and connecing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092341 CN203214829U (en) | 2013-02-28 | 2013-02-28 | Planetary gear speed reducer with sun wheel shaft mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092341 CN203214829U (en) | 2013-02-28 | 2013-02-28 | Planetary gear speed reducer with sun wheel shaft mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214829U true CN203214829U (en) | 2013-09-25 |
Family
ID=49204369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092341 Expired - Fee Related CN203214829U (en) | 2013-02-28 | 2013-02-28 | Planetary gear speed reducer with sun wheel shaft mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214829U (en) |
-
2013
- 2013-02-28 CN CN 201320092341 patent/CN203214829U/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: 20130925 Termination date: 20140228 |