CN202901080U - Drum type gear connection structure - Google Patents
Drum type gear connection structure Download PDFInfo
- Publication number
- CN202901080U CN202901080U CN 201220497957 CN201220497957U CN202901080U CN 202901080 U CN202901080 U CN 202901080U CN 201220497957 CN201220497957 CN 201220497957 CN 201220497957 U CN201220497957 U CN 201220497957U CN 202901080 U CN202901080 U CN 202901080U
- Authority
- CN
- China
- Prior art keywords
- drum type
- type gear
- spline shaft
- shaft
- crowned teeth
- 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
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Abstract
The utility model provides a drum type gear connection structure which is characterized by comprising a spline shaft sleeve, a spline shaft, a drum type gear shaft and a drum type gear wherein the spline shaft is slidable connected in the spline shaft sleeve, a large spring is arranged between the spline shaft and the spline shaft sleeve, the drum type gear shaft and the spline shaft are gear-shape engaged internally and externally, a small spring is arranged between the drum type gear shaft and the spline shaft, and the drum type gear shaft is connected with the drum type gear. The large spring provides buffer and spacing functions and resets and guides the spline shaft once the outside force is reduced and disappeared. The small spring separates the drum type gear shaft from the end portion of the spline shaft, and provides buffering and isolating functions. The drum type gear can be connected with a gear sleeve of an external butt joint device. The small spring provides buffering function and protects the drum type gear during butt joint. The structure facilitates operation during butt joint of a drum type gear coupler, and the butt joint device when replaced is easy for reconnecting. With the buffering of the springs, damage of the butt joint shaft is small when butt joint is incorrect.
Description
Technical field
The utility model belongs to machinery connection set technical field, especially relates to a kind of crowned teeth connecting structure.
Background technique
With an interior spur gear and the outer spur gear combination of cydariform, the drum surface of crowned teeth is for angular deflection is in a small amount arranged, the convenient connection when connecting; The crowned teeth end face often has chamfering, makes things convenient for the profile of tooth docking.Crowned teeth is commonly used to make coupling, the docking during convenient the installation.But connecting usually is rigidity, highly consistent when requiring to install, and central alignment is higher for processing request and the status requirement of parts, inconvenient operation, and fragile.
Summary of the invention
Problem to be solved in the utility model provides a kind of simple in structure, practical and easy to operate crowned teeth connecting structure.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of crowned teeth connecting structure, it is characterized in that: comprise hub splines, splined shaft, crowned teeth axle, crowned teeth, described splined shaft slidably is connected to hub splines inside, and be provided with big spring between splined shaft and the hub splines, described crowned teeth axle and splined shaft mesh by interior external tooth form, and are provided with little spring between described crowned teeth axle and the splined shaft, and described crowned teeth axle is connected with crowned teeth.
Further, described hub splines is provided with locking device.
Further, described crowned teeth axle is connected by bolt and key with crowned teeth.
Advantage and the good effect that the utlity model has are: owing to adopt technique scheme, big spring can play buffering and position-limiting action, in case and external force reduces or eliminate, big spring can reset splined shaft and can lead; The crowned teeth axle connects by inside and outside profile of tooth with splined shaft, and little spring separates crowned teeth axle and splined shaft end, plays buffering and buffer action; Crowned teeth can connect with outside the service of connection devices tooth cover, and little spring plays the effect of buffer protection crowned teeth when docking; This structure is so that crowned teeth joining shaft convenient can operation when docking; And again connect easily after the service of connection devices replacing; Since spring buffer is arranged, less in the damage of docking not timing abutment shaft, the utlity model has the advantages such as simple in structure, easy to maintenance, that processing cost is low.
Description of drawings
Fig. 1 is the simple structure schematic representation of a kind of crowned teeth connecting structure of the utility model;
Among the figure: 1, hub splines; 2, big spring; 3, splined shaft; 4, little spring; 5, crowned teeth axle; 6, crowned teeth.
Embodiment
As shown in Figure 1, a kind of crowned teeth connecting structure of the utility model, comprise hub splines 1, splined shaft 3, crowned teeth axle 5, crowned teeth 6, described splined shaft 3 slidably is connected to hub splines 1 inside, and be provided with big spring 2 between splined shaft 3 and the hub splines 1, described crowned teeth axle 5 meshes by interior external tooth form with splined shaft 3, and is provided with little spring 4 between described crowned teeth axle 5 and the splined shaft 3, and described crowned teeth axle 5 is connected with crowned teeth 6.Described hub splines 1 is provided with locking device.Described crowned teeth axle 5 is connected by bolt and key with crowned teeth 6
Hub splines 1 maintains static by locking device, splined shaft 3 in hub splines 1 slidably; Big spring 2 places 3 of hub splines 1, splined shafts, when splined shaft 3 pulls toward hub splines 1 direction by hydraulic jack or other devices, big spring 2 can play buffering and position-limiting action, in case and external force reduces or eliminate, big spring 2 can reset splined shaft 3 and can lead; Crowned teeth axle 5 connects by inside and outside profile of tooth with splined shaft 3, and little spring 4 separates crowned teeth axle 5 and splined shaft 3 ends, plays buffering and buffer action; Crowned teeth axle 5 and crowned teeth 6 usefulness bolts and key connecting together, direction is consistent; Crowned teeth 6 can connect with outside the service of connection devices tooth cover, and little spring 4 plays the effect of buffer protection crowned teeth when docking.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.
Claims (3)
1. crowned teeth connecting structure, it is characterized in that: comprise hub splines (1), splined shaft (3), crowned teeth axle (5), crowned teeth (6), described splined shaft (3) slidably is connected to hub splines (1) inside, and be provided with big spring (2) between splined shaft (3) and the hub splines (1), described crowned teeth axle (5) meshes by interior external tooth form with splined shaft (3), and be provided with little spring (4) between described crowned teeth axle (5) and the splined shaft (3), described crowned teeth axle (5) is connected with crowned teeth (6).
2. crowned teeth connecting structure according to claim 1, it is characterized in that: described hub splines (1) is provided with locking device.
3. crowned teeth connecting structure according to claim 1, it is characterized in that: described crowned teeth axle (5) is connected by bolt and key with crowned teeth (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497957 CN202901080U (en) | 2012-09-26 | 2012-09-26 | Drum type gear connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497957 CN202901080U (en) | 2012-09-26 | 2012-09-26 | Drum type gear connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202901080U true CN202901080U (en) | 2013-04-24 |
Family
ID=48121754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497957 Expired - Fee Related CN202901080U (en) | 2012-09-26 | 2012-09-26 | Drum type gear connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202901080U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422659A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Tooth coupling |
| CN105422658A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Crowned tooth coupling |
| CN105436584A (en) * | 2014-07-14 | 2016-03-30 | 徐工集团工程机械股份有限公司 | Groove cutting machine drive unit and groove cutting machine |
| CN105443597A (en) * | 2015-12-11 | 2016-03-30 | 常州金安冶金设备有限公司 | Clutch type drum-shaped gear coupling |
| CN106015371A (en) * | 2016-08-08 | 2016-10-12 | 苏州亘富机械科技有限公司 | Universal transmission device with cushioning function |
| CN111745687A (en) * | 2020-07-03 | 2020-10-09 | 中煤科工集团重庆研究院有限公司 | Charging and butting mechanism and method for mining inspection robot based on drum-shaped gear |
-
2012
- 2012-09-26 CN CN 201220497957 patent/CN202901080U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105436584A (en) * | 2014-07-14 | 2016-03-30 | 徐工集团工程机械股份有限公司 | Groove cutting machine drive unit and groove cutting machine |
| CN105436584B (en) * | 2014-07-14 | 2019-01-08 | 徐工集团工程机械股份有限公司 | Groove milling machine actuating device and slotter |
| CN105422659A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Tooth coupling |
| CN105422658A (en) * | 2015-12-04 | 2016-03-23 | 镇江市润州联轴器厂 | Crowned tooth coupling |
| CN105443597A (en) * | 2015-12-11 | 2016-03-30 | 常州金安冶金设备有限公司 | Clutch type drum-shaped gear coupling |
| CN106015371A (en) * | 2016-08-08 | 2016-10-12 | 苏州亘富机械科技有限公司 | Universal transmission device with cushioning function |
| CN111745687A (en) * | 2020-07-03 | 2020-10-09 | 中煤科工集团重庆研究院有限公司 | Charging and butting mechanism and method for mining inspection robot based on drum-shaped gear |
| CN111745687B (en) * | 2020-07-03 | 2023-03-14 | 中煤科工集团重庆研究院有限公司 | Charging and butting mechanism and method for mining inspection robot based on drum-shaped gear |
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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 |
Granted publication date: 20130424 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |