CN206397963U - rotary drive mechanism - Google Patents
rotary drive mechanism Download PDFInfo
- Publication number
- CN206397963U CN206397963U CN201621326080.0U CN201621326080U CN206397963U CN 206397963 U CN206397963 U CN 206397963U CN 201621326080 U CN201621326080 U CN 201621326080U CN 206397963 U CN206397963 U CN 206397963U
- Authority
- CN
- China
- Prior art keywords
- vertical mechanical
- drive shaft
- rotating drive
- mechanical turntable
- bearing block
- 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 is related to a kind of rotary drive mechanism, including pedestal, vertical mechanical turntable, bearing block and rotating drive shaft, vertical mechanical turntable is arranged on pedestal, bearing block is arranged on pedestal, rotating drive shaft is installed and corresponding with the output end position of vertical mechanical turntable by bearing block, is coupled between the output end and rotating drive shaft of vertical mechanical turntable by elastic right-angled intersection shaft coupling.The utility model effectively reduces the radial load that vertical mechanical turntable is born, so as to reduce the requirement that vertical mechanical turntable bears load, can reduce cost；Elastic right-angled intersection shaft coupling connection effectively reduces the abrasion between vertical mechanical turntable and rotating drive shaft, while reducing the generation of noise.
Description
Technical field
The utility model belongs to the technical field of mechanical rotation driving, more particularly to a kind of rotary drive mechanism.
Background technology
General vertical rotating drive mechanism, mostly rigidity direct connection structure, it is larger thus selected that turntable bears radial load
Turntable needs that great load can be born, and substantially increases manufacture and maintenance cost, while rigid direct connection structure long-play
It is easy to wear, easily produce noise.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of rotary drive mechanism, reduces vertical turntable and is born
Radial load, reduce cost, reduction abrasion.
The utility model solves the technical scheme that its technical problem used and is to provide a kind of rotary drive mechanism, including base
Seat, vertical mechanical turntable, bearing block and rotating drive shaft, the vertical mechanical turntable are arranged on pedestal, the bearing block peace
On pedestal, the rotating drive shaft is installed and corresponding with the output end position of vertical mechanical turntable by bearing block, institute
State between the output end of vertical mechanical turntable and rotating drive shaft and to be coupled by elastic right-angled intersection shaft coupling.
As the further improvement to above-mentioned embodiment, the rotating drive shaft includes tie-plate and the centre at two ends
Rotary shaft, the rotating drive shaft is installed on bearing block by middle rotary shaft, and the tie-plate of end passes through elastic cross
Intersect shaft coupling with the output end of vertical mechanical turntable to couple.
As the further improvement to above-mentioned embodiment, the tie-plate of the rotating drive shaft other end is provided with fixed
Position key.Beneficial effect
In the utility model, joined between the output end and rotating drive shaft of vertical mechanical turntable by elastic right-angled intersection
Axle device couples, it is to avoid traditional rigid direct connection structure, effectively reduces the radial load that vertical mechanical turntable is born, so as to drop
Low vertical mechanical turntable bears the requirement of load, can reduce cost；Elastic right-angled intersection shaft coupling connection is effectively reduced
Abrasion between vertical mechanical turntable and rotating drive shaft, while reducing the generation of noise.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
A kind of rotary drive mechanism as shown in Figure 1, including pedestal 1, vertical mechanical turntable 2, bearing block 5 and rotary drive
Axle 4.
Vertical mechanical turntable 2 is arranged on pedestal 1, and bearing block 5 is arranged on pedestal 1, and rotating drive shaft 4 includes two ends
Tie-plate and middle rotary shaft, rotating drive shaft 4 is installed on bearing block 5 by middle rotary shaft, and and vertical mechanical
The output end position of turntable 2 is corresponding.Lead between the output end of vertical mechanical turntable 2 and the tie-plate of the one end of rotating drive shaft 4
Cross elastic right-angled intersection shaft coupling 3 to couple, the tie-plate of the other end of rotating drive shaft 4 is provided with positioning key 6, passes through positioning key 6
Fine positioning can be rapidly carried out, facilitates rotary drive.
Handed between the output end and rotating drive shaft 4 of the vertical mechanical turntable 2 of the rotary drive mechanism by elastic cross
Fork shaft coupling 3 couples, it is to avoid traditional rigid direct connection structure, effectively reduces the radial load that vertical mechanical turntable 2 is born,
So as to reduce the requirement that vertical mechanical turntable 2 bears load, cost can be reduced.In addition, elastic right-angled intersection shaft coupling 3
Connect and effectively reduce abrasion between vertical mechanical turntable 2 and rotating drive shaft 4, while reducing the generation of noise.
Claims (3)
1. a kind of rotary drive mechanism, including pedestal (1), vertical mechanical turntable (2), bearing block (5) and rotating drive shaft (4),
The vertical mechanical turntable (2) is arranged on pedestal (1), and the bearing block (5) is arranged on pedestal (1), it is characterised in that：Institute
Rotating drive shaft (4) is stated to install by bearing block (5) and corresponding with the output end position of vertical mechanical turntable (2), it is described vertical
Coupled between the output end and rotating drive shaft (4) of formula machinery turntable (2) by elastic right-angled intersection shaft coupling (3).
2. a kind of rotary drive mechanism according to claim 1, it is characterised in that：The rotating drive shaft (4) includes two
The tie-plate at end and middle rotary shaft, the rotating drive shaft (4) are installed on bearing block (5) by middle rotary shaft,
The tie-plate of end is coupled by elastic right-angled intersection shaft coupling (3) with the output end of vertical mechanical turntable (2).
3. a kind of rotary drive mechanism according to claim 2, it is characterised in that：Rotating drive shaft (4) other end
Tie-plate be provided with positioning key (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326080.0U CN206397963U (en) | 2016-12-06 | 2016-12-06 | rotary drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326080.0U CN206397963U (en) | 2016-12-06 | 2016-12-06 | rotary drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397963U true CN206397963U (en) | 2017-08-11 |
Family
ID=59509439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621326080.0U Expired - Fee Related CN206397963U (en) | 2016-12-06 | 2016-12-06 | rotary drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397963U (en) |
-
2016
- 2016-12-06 CN CN201621326080.0U patent/CN206397963U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180524 Address after: 201600 1586 East Changxin Road, Dongjing Town, Songjiang District, Shanghai Patentee after: Shanghai Tai Yi Information Technology Co., Ltd. Address before: 201807 room 2025, 2 A, 6 building, 55 Huiyuan Road, Jiading District industrial area, Shanghai. Patentee before: SHANGHAI JUNYI INDUSTRIAL AUTOMATIC CO., LTD. |
|
| 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: 20170811 Termination date: 20201206 |