CN203488647U - Circular belt transmission structure - Google Patents
Circular belt transmission structure Download PDFInfo
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- CN203488647U CN203488647U CN201320595249.2U CN201320595249U CN203488647U CN 203488647 U CN203488647 U CN 203488647U CN 201320595249 U CN201320595249 U CN 201320595249U CN 203488647 U CN203488647 U CN 203488647U
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- pulley
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Abstract
The utility model provides a circular belt transmission structure which comprises a public transmission shaft and multiple transmission units. Each transmission unit comprises a driven shaft, a driving belt pulley, a driven belt pulley, a first transition belt pulley, a second transition belt pulley and a circular belt. Each driven shaft and the public transmission shaft are perpendicular in different planes. Each driving belt pulley is installed on the public transmission shaft and each driving belt pulley and the public transmission shaft rotate synchronously. Each driven belt pulley is installed on the corresponding driven shaft and each driven belt pulley and the corresponding driven shaft rotate synchronously. The axis of each first transition belt pulley is parallel to or coincides with the axis of the corresponding driving belt pulley. Each first transition belt pulley can rotate. The axis of each second transition belt pulley is parallel to or coincides with the axis of the corresponding driven belt pulley. Each second transition belt pulley can rotate. Each circular belt is wound around the corresponding driven belt pulley, two ends are extended and wound around the corresponding driving belt pulley and the corresponding first transition belt pulley respectively, and a closed ring is formed by each circular belt in a collected mode and wound around the corresponding second transition belt pulley. According to the circular belt transmission structure, power can be transmitted to the driven shafts at the same time from the public transmission shaft and each single circular belt can be rapidly replaced according to the use and maintenance requirements.
Description
Technical field
The utility model relates to a kind of circular belt transmission structure, furtherly, is power to be passed to simultaneously to the circular belt transmission structure of a plurality of driven shafts from a common drive shaft.
Background technique
Current, there is a kind of so circular belt transmission structure to obtain generally application.
As shown in Figure 5, be the plan view of existing circular belt transmission structure.
As shown in Figure 6, Fig. 5 is along the sectional view of C-C face.
This circular belt transmission structure comprises: common drive shaft 1 and a plurality of gear unit.Each gear unit wherein comprises: circular belt 21, drive pulley 22, driven pulley 23, driven shaft 24.The convenience of the present embodiment in order to illustrate, described a plurality of gear units have only been drawn out 7 gear units in Fig. 5, but are not limited to 7 gear units, and its quantity is to be not less than 2 natural number.
After walking around drive pulley 22 and driven pulley 23, circular belt 21 is closed round.
This kind of circular belt transmission structure can pass to a plurality of driven shafts 24 from a common drive shaft 1 by power simultaneously, and simple in structure, with low cost, easy operating, reliable.
Due to circular belt 21 circle that is sealings, some circular belt therein 21 lost efficacy, after fracture, during the circular belt 21 that need to more renew, common drive shaft 21, remaining circular belt 21 must be removed, to installation and maintenance work, brought very large inconvenience, and consuming time long.The equipment that especially can not stop for transmission or interrupt when transmission can not grow, can cause the even catastrophic consequence of loss in various degree, has also limited the broader applications of this kind of circular belt transmission structure.
Model utility content
The utility model, for the shortcoming of the circular belt replacing difficulty of current this circle belt transmission structure, based on application practice, provides a kind of circular belt transmission structure to address the above problem.
Wherein a kind of technological scheme that the utility model provides is:
A kind of circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; Wherein:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis parallel of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis parallel of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
The utility model separately provides a kind of technological scheme to be:
A kind of circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; Wherein:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis coinciding of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis coinciding of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
The utility model provides a kind of technological scheme to be again:
A kind of circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; Wherein:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis parallel of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis coinciding of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
The utility model provides again a kind of technological scheme to be:
A kind of circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; Wherein:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis coinciding of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis parallel of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
The beneficial effects of the utility model are:
Solved the shortcoming of the circular belt replacing difficulty of this circle belt transmission structure completely.Circular belt lost efficacy, after fracture, during the circular belt that need to more renew, can realize the quick-replaceable of this circle belt, and needn't remove other constituent element.
This circle belt transmission structure be able to transmission can not stop or the condition of interrupting when transmission can not grow under apply, promoted the broader applications of circular belt transmission structure.
Accompanying drawing explanation
Fig. 1 is the utility model the first embodiment's plan view;
Fig. 2 is that Fig. 1 is along the sectional view of A-A face;
Fig. 3 is the utility model the second embodiment's plan view;
Fig. 4 is that Fig. 3 is along the sectional view of B-B face;
Fig. 5 is the plan view of existing circular belt transmission structure;
Fig. 6 is that Fig. 5 is along the sectional view of C-C face.
Description of reference numerals: 1-common drive shaft; The circular belt of 21-; 22-drive pulley; 221-drive pulley driving key; 23-driven pulley; 231-driven pulley driving key; 24-driven shaft; 25-First Transition belt pulley; 251-First Transition belt pulley bearing; 252-First Transition Pulley shaft; 26-the second transition belt pulley; 261-the second transition belt pulley bearing; 262-the second transition Pulley shaft.
Embodiment
About the utility model is the application target that reaches above-mentioned and effect and the technological means that adopts, now enumerate better two feasible embodiments, and coordinate shown in accompanying drawing, details are as follows:
The first embodiment
As shown in Figure 1, be the utility model the first embodiment's plan view.
As shown in Figure 2, be the sectional view of Fig. 1 along A-A face.
Described circular belt transmission structure, comprising: common drive shaft 1 and a plurality of gear unit.Each gear unit wherein comprises: circular belt 21, drive pulley 22, driven pulley 23, driven shaft 24, First Transition belt pulley 25 and the second transition belt pulley 26.
It should be noted that: the convenience of the present embodiment in order to illustrate, described a plurality of gear units have only been drawn out 7 gear units in Fig. 1, but are not limited to 7 gear units, and its quantity is to be not less than 2 natural number.
First Transition Pulley shaft 252 is parallel with common drive shaft 1, and First Transition belt pulley 25 is arranged on First Transition Pulley shaft 252 by First Transition belt pulley bearing 251.That is to say, the axis parallel of the axle center of First Transition belt pulley 25 and drive pulley 22, and can freely rotate.
The second transition Pulley shaft 262 is parallel with driven shaft 24, and the second transition belt pulley 26 is arranged on the second transition Pulley shaft 262 by the second transition belt pulley bearing 261.That is to say, the axis parallel of the axle center of the second transition belt pulley 26 and driven pulley 23, and can freely rotate.
Described circular belt 21 is walked around driven pulley 23, and drive pulley 22 and First Transition belt pulley 25 are walked around respectively in extended two ends, converges into afterwards a closed end, then walks around the second transition belt pulley 26.
The second embodiment
As shown in Figure 3, be the utility model the first embodiment's plan view.
As shown in Figure 4, be the sectional view of Fig. 1 along B-B face.
Described circular belt transmission structure, comprising: common drive shaft 1 and a plurality of gear unit.Each gear unit wherein comprises: circular belt 21, drive pulley 22, driven pulley 23, driven shaft 24, First Transition belt pulley 25 and the second transition belt pulley 26.
It should be noted that: the convenience of the present embodiment in order to illustrate, described a plurality of gear units have only been drawn out 7 gear units in Fig. 3, but are not limited to 7 gear units, and its quantity is to be not less than 2 natural number.
Driven shaft 24 is vertical with common drive shaft 1 antarafacial.The two with bearing supporting, can freely rotate respectively.Common drive shaft 1 is the input shaft of power, and each driven shaft 24 is output shafts of power.
Drive pulley 22 is arranged in common drive shaft 1, and by drive pulley driving key 221, realizes the two and synchronously rotate.
First Transition belt pulley 25 is arranged in common drive shaft 1 by First Transition belt pulley bearing 251.That is to say, the axis coinciding of the axle center of First Transition belt pulley 25 and drive pulley 22, and can freely rotate.
Driven pulley 23 is arranged on driven shaft 24, and by driven pulley driving key 231, realizes the two and synchronously rotate.
The second transition belt pulley 26 is arranged on driven shaft 24 by the second transition belt pulley bearing 261.That is to say, the axis coinciding of the axle center of the second transition belt pulley 26 and driven pulley 23, and can freely rotate.
Described circular belt 21 is walked around driven pulley 23, and drive pulley 22 and First Transition belt pulley 25 are walked around respectively in extended two ends, converges into afterwards a closed end, then walks around the second transition belt pulley 26.
More than two embodiments of described circular belt transmission structure.In addition, First Transition belt pulley 25 and the second transition belt pulley 26 can also have other installation form, during such as the axis parallel of the axle center when First Transition belt pulley 25 and drive pulley 22, the axis coinciding of the axle center of the second transition belt pulley 26 and driven pulley 23; Or, when the axle center of First Transition belt pulley 25 and the axis coinciding of drive pulley 22, the axle center of the second transition belt pulley 26 can with the axis parallel of driven pulley 23.
The circular belt transmission structure of above two embodiments enters before working state, and circular belt 21 is in appropriate tensioning state.The circular belt transmission structure of above two embodiments enters after working state, and 22 of circular belt 21 and drive pulleys, circular belt 21 and 23 of driven pulleies, circular belt 21 and 25 of First Transition belt pulleys, circular belt 21 and 26 of the second transition belt pulleys produce frictional force.When dynamic transmission, common drive shaft 1 drives a plurality of drive pulleys mounted thereto 22 to rotate, drive pulley circular belt 21 runnings of 22 drive are also given circular belt 21 by transmission of power, circular belt 21 drives First Transition belt pulley 25, the second transition belt pulley 26 freely to rotate, drive driven pulley 23 to rotate, and driven pulley 23 drives driven shaft 24 to rotate.So just realized the synchronous transmission to a plurality of driven shafts 24 by common drive shaft 1 by power.
After the circular belt 21 of the circular belt transmission structure of above two embodiments lost efficacy, ruptured, need to more renew circular belt time, avoided common drive shaft 1 and other assembly completely, can realize the quick-replaceable of this circle belt, and needn't remove other constituent element.
Above two embodiments are by actual verification, and runnability is good, meets the transmission requirement of system completely.
In sum, the circular belt transmission structure of the utility model is in the situation that meeting main transmission transmission requirement, and having realized single circular belt can mount and dismount at any time according to operation and maintenance requirement.
To description of the present utility model, be illustrative above; and it is nonrestrictive; those skilled in the art is understood, and can carry out many modifications, variation or equivalence to it, but they all will fall in protection domain of the present utility model in claim within the spirit limiting and scope.
Claims (4)
1. a circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; It is characterized in that:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis parallel of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis parallel of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
2. a circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; It is characterized in that:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis coinciding of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis coinciding of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
3. a circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; It is characterized in that:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis parallel of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis coinciding of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
4. a circular belt transmission structure, comprise common drive shaft and a plurality of gear unit, gear unit described in each comprises: driven shaft, drive pulley, driven pulley and circular belt, driven shaft is vertical with common drive shaft antarafacial, drive pulley is arranged in common drive shaft and with common drive shaft synchronizes and rotates, driven pulley is arranged on driven shaft and with driven shaft synchronizes and rotates, and described circular belt is closed round; It is characterized in that:
Described gear unit also comprises First Transition belt pulley and the second transition belt pulley,
The described axle center of First Transition belt pulley and the axis coinciding of drive pulley, First Transition belt pulley can freely rotate;
Described second axle center of transition belt pulley and the axis parallel of driven pulley, the second transition belt pulley can freely rotate;
Described circular belt is walked around driven pulley, and extended two ends are walked around respectively from drive pulley and First Transition belt, and circular belt converges into a closed end and walks around the second transition belt pulley again afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595249.2U CN203488647U (en) | 2013-09-24 | 2013-09-24 | Circular belt transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320595249.2U CN203488647U (en) | 2013-09-24 | 2013-09-24 | Circular belt transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203488647U true CN203488647U (en) | 2014-03-19 |
Family
ID=50259483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320595249.2U Expired - Lifetime CN203488647U (en) | 2013-09-24 | 2013-09-24 | Circular belt transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203488647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523630A (en) * | 2016-12-28 | 2017-03-22 | 中国建材国际工程集团有限公司 | Round belt drive device capable of being disassembled quickly and conveying equipment |
-
2013
- 2013-09-24 CN CN201320595249.2U patent/CN203488647U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106523630A (en) * | 2016-12-28 | 2017-03-22 | 中国建材国际工程集团有限公司 | Round belt drive device capable of being disassembled quickly and conveying equipment |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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Granted publication date: 20140319 |