CN202402574U - Planet gear mounting structure for planetary worm gear mechanism - Google Patents
Planet gear mounting structure for planetary worm gear mechanism Download PDFInfo
- Publication number
- CN202402574U CN202402574U CN 201120565908 CN201120565908U CN202402574U CN 202402574 U CN202402574 U CN 202402574U CN 201120565908 CN201120565908 CN 201120565908 CN 201120565908 U CN201120565908 U CN 201120565908U CN 202402574 U CN202402574 U CN 202402574U
- Authority
- CN
- China
- Prior art keywords
- planet
- worm gear
- gear
- expansion sleeve
- swelling
- 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
- 230000002522 swelling Effects 0.000 claims description 22
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009418 renovation Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/08—General details of gearing of gearings with members having orbital motion
- F16H57/082—Planet carriers
Abstract
The utility model relates to a planet gear mounting structure for a planetary worm gear mechanism, which comprises a worm gear, planet gear shafts and planet gears, wherein the planet gear shafts and the planet gears are mounted on the worm gear through supporting bearings. The planet gear mounting structure for the planetary worm gear mechanism is characterized in that expansion sleeve components are sleeved on the planet gear shafts, each expansion sleeve component comprises an expansion sleeve body and an expansion screw, and the planet gears are sleeved on the expansion sleeve bodies. By means of the structure, existing planet gear key connection is changed to expansion sleeve connection, so that strict limit on processing precision is avoided, assembly requirements are lowered, and labor intensity is reduced. When maintenance is needed, maintenance can be completed only by replacing new expansion sleeve components, so that convenience, quickness, time saving and labor saving are achieved.
Description
Technical field
The utility model belongs to carton manufacturing equipment renovation technique field, particularly relates to a kind of planet wheel mounting structure that is used for planetary worm gear mechanism.
Background technique
Planet wheel generally connects through key in existing planetary worm gear mechanism, and total institute is known, adopts key to be linked and packed; Its requirement on machining accuracy is higher, and is also higher to the machining accuracy of equipment, in case processing dimension does not meet matching requirements; Planet wheel is not just installed, and influences the device fabrication progress like this; Especially to the existing equipment maintenance and renovation time, adopt key to connect and be not easy to repair and maintenance, even will change planetary pinion, so not only increased maintenance cost, and wasted time and energy.
Summary of the invention
The utility model provides a kind of planet wheel mounting structure that is used for planetary worm gear mechanism simple in structure, convenient for installation and maintenance for solving the technical problem that exists in the known technology.
The technological scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of planet wheel mounting structure that is used for planetary worm gear mechanism; Comprise worm gear; Be installed in the planet pin on the worm gear and planet wheel is installed through spring bearing; It is characterized in that: be set with the swelling grip assembly on the said planetary gear wheel shaft, the swelling grip assembly comprises swelling cover body and swelling screw, and said planet wheel is sleeved on the swelling cover body.
Advantage and the good effect that the utlity model has are: because the utility model adopts technique scheme; Be about to existing planet wheel key connection and change the connection of swelling cover into; Thereby avoided the restriction of strict machining accuracy, reduced matching requirements, reduced labor intensity; When needing repairing, the swelling grip assembly that only need more renew can be accomplished maintenance, and is convenient and swift, time saving and energy saving.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the sectional view of Fig. 1.
Among the figure: 1, worm gear; 2, spring bearing; 3, planet pin; 4, planet wheel; 5, swelling grip assembly; 5-1, swelling cover body; 5-2, swelling screw.
Embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
See also Fig. 1 and Fig. 2; A kind of planet wheel mounting structure that is used for planetary worm gear mechanism; Comprise worm gear 1, be installed in the planet pin 3 on the worm gear 1 and planet wheel 4 is installed, be set with swelling grip assembly 5 on the said planetary gear wheel shaft 3 through spring bearing 2; Swelling grip assembly 5 comprises swelling cover body 5-1 and swelling screw 5-2, and said planet wheel 4 is sleeved on the swelling cover body 5-1.
Adopt said structure, the key of existing planet wheel is connected change the swelling cover into and connect, thereby avoided the restriction of strict machining accuracy, reduce matching requirements, reduce labor intensity; When needing repairing, the swelling grip assembly that only need more renew can be accomplished maintenance, and is convenient and swift, time saving and energy saving.
Claims (1)
1. planet wheel mounting structure that is used for planetary worm gear mechanism; Comprise worm gear; Be installed in the planet pin on the worm gear and planet wheel is installed through spring bearing; It is characterized in that: be set with the swelling grip assembly on the said planetary gear wheel shaft, the swelling grip assembly comprises swelling cover body and swelling screw, and said planet wheel is sleeved on the swelling cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565908 CN202402574U (en) | 2011-12-29 | 2011-12-29 | Planet gear mounting structure for planetary worm gear mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120565908 CN202402574U (en) | 2011-12-29 | 2011-12-29 | Planet gear mounting structure for planetary worm gear mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202402574U true CN202402574U (en) | 2012-08-29 |
Family
ID=46700223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120565908 Expired - Fee Related CN202402574U (en) | 2011-12-29 | 2011-12-29 | Planet gear mounting structure for planetary worm gear mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202402574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675980A (en) * | 2015-01-06 | 2015-06-03 | 西华大学 | Automatic plane-enveloping internal-meshing worm and worm gear clearance elimination device |
-
2011
- 2011-12-29 CN CN 201120565908 patent/CN202402574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675980A (en) * | 2015-01-06 | 2015-06-03 | 西华大学 | Automatic plane-enveloping internal-meshing worm and worm gear clearance elimination device |
| CN104675980B (en) * | 2015-01-06 | 2017-02-22 | 西华大学 | Automatic plane-enveloping internal-meshing worm and worm gear clearance elimination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20141229 |