CN201288795Y - Reversal tension gear - Google Patents
Reversal tension gear Download PDFInfo
- Publication number
- CN201288795Y CN201288795Y CNU2008202078706U CN200820207870U CN201288795Y CN 201288795 Y CN201288795 Y CN 201288795Y CN U2008202078706 U CNU2008202078706 U CN U2008202078706U CN 200820207870 U CN200820207870 U CN 200820207870U CN 201288795 Y CN201288795 Y CN 201288795Y
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- CN
- China
- Prior art keywords
- force
- driving wheel
- key
- follower
- belt transmission
- 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 - Lifetime
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
A reverse traction device, using transmission radial force in the belt transmission, is composed of a driving wheel, a flat belt, a driven wheel, a key, an output device, a connection disc, a limit block, an expansion bolt or the like. the driving wheel in the belt transmission drags the driven wheel to rotate through the flat belt, and transfers a certain power, the driven wheel and the output device keep to rotate through a manner of key connection, so as to output the power and provide a force-fetching port. The connection disc is fixed on the output device and the position of the connection disc is adjusted through the expansion bolt on the limit block, so as to realize the expansion of the flat belt and produce a reverse force to eliminate the defective influence produced by the radial force in the belt transmission, and provide a force-fetching port.
Description
Technical field
The utility model relates to a kind of reverse traction gear that utilizes transmission radial force in the belt transmission.
Background technique
Belt transmission is a kind of very common mechanical transmission.When many machineries adopt belt transmission, because the influence of expanding force and output torque, the excessive phenomenon of belt transmission radial force often occurs, cause output units such as clutch, motor to bear big load, have a strong impact on the working life of output units such as clutch, motor.At present general solution is supporting frame to be installed offsetting the radial force that produces in the transmission at output terminals such as clutch, motor, but this method was easy to generate the location, thereby plays adverse effect.
Summary of the invention
The utility model provides a kind of reverse traction gear that utilizes the radial force that produces in the belt transmission.
The purpose of this utility model is achieved in that this reverse traction gear is made up of driving wheel, follower, flat rubber belting, key, output unit, land, limiting stopper, tensioner bolt, follower links to each other with driving wheel by flat rubber belting, follower also is connected with coupling shaft by key, land is connected on the output unit by bolt, the tensioner bolt is connected on the limiting stopper, and an end of tensioner bolt is overlapped on the land.
This reverse traction gear is made up of flat rubber belting, follower, driving wheel, key, land, limiting stopper, tensioner bolt, output unit etc.Driving wheel in the belt transmission drags follower and rotates together, and transmit certain power by flat rubber belting, and follower by keeping rotating with the key ways of connecting, is exported this part power with output unit, and a power taking mouth is provided.Land is fixed on the output unit, by regulating the tensioner bolt on the limiting stopper, adjusts the land position, thereby realizes the flat rubber belting tensioner, produces a kind of opposite force, eliminates the harmful effect that radial force produces in the belt transmission.
This device of the beneficial effects of the utility model can be eliminated the harmful effect that radial force produces in the belt transmission well, and a kind of new power taking mouth is provided.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the structural drawing of present embodiment.Fig. 2 is power taking mouth structure figure.
1. lands among the figure, 2. follower, 3. flat rubber belting, 4. driving wheel, 5. tensioner bolt, 6. limiting stopper, 7. key, 8. bullet pad, 9, bolt, 10, output unit.
Embodiment
Follower (2) links to each other with driving wheel (4) by flat rubber belting (3), and key (7) is packed in follower (2) and the keyway that output unit (10) cooperates, and when driving wheel (4) rotates, drive follower (2) rotates, thus outputting power.Land (1) is fixed on the fixed end of power taking mouth output unit (10), by adjusting the position of the tensioner bolt (5) on the limiting stopper (6), the tensioner of regulating flat rubber belting (3).By above installation, finish present embodiment.
Claims (1)
1, a kind of reverse traction gear, it is characterized in that: this reverse traction gear is made up of driving wheel, follower, flat rubber belting, key, output unit, land, limiting stopper, tensioner bolt, follower links to each other with driving wheel by flat rubber belting, follower also is connected with coupling shaft by key, land is connected on the output unit by bolt, the tensioner bolt is connected on the limiting stopper, and an end of tensioner bolt is overlapped on the land.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202078706U CN201288795Y (en) | 2008-08-14 | 2008-08-14 | Reversal tension gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202078706U CN201288795Y (en) | 2008-08-14 | 2008-08-14 | Reversal tension gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201288795Y true CN201288795Y (en) | 2009-08-12 |
Family
ID=40980476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202078706U Expired - Lifetime CN201288795Y (en) | 2008-08-14 | 2008-08-14 | Reversal tension gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201288795Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195888A (en) * | 2012-01-06 | 2013-07-10 | 沈阳新松机器人自动化股份有限公司 | Transmission device with buffering structure |
| CN109719775A (en) * | 2019-01-23 | 2019-05-07 | 江苏三麦食品机械有限公司 | A kind of breading slices mechanism |
-
2008
- 2008-08-14 CN CNU2008202078706U patent/CN201288795Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103195888A (en) * | 2012-01-06 | 2013-07-10 | 沈阳新松机器人自动化股份有限公司 | Transmission device with buffering structure |
| CN103195888B (en) * | 2012-01-06 | 2015-09-30 | 沈阳新松机器人自动化股份有限公司 | There is the transmission device of buffer structure |
| CN109719775A (en) * | 2019-01-23 | 2019-05-07 | 江苏三麦食品机械有限公司 | A kind of breading slices mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090812 |
|
| CX01 | Expiry of patent term |