CN102943853B - Deicing locomotive Idle wheel - Google Patents
Deicing locomotive Idle wheel Download PDFInfo
- Publication number
- CN102943853B CN102943853B CN201210498416.1A CN201210498416A CN102943853B CN 102943853 B CN102943853 B CN 102943853B CN 201210498416 A CN201210498416 A CN 201210498416A CN 102943853 B CN102943853 B CN 102943853B
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- CN
- China
- Prior art keywords
- fitting seat
- eccentric wheel
- locomotive
- deicing
- timing belt
- 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.)
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Abstract
The present invention relates to internal combustion locomotive art drive systems field, especially a kind of deicing locomotive Idle wheel.It comprises turnbuckle, eccentric wheel and fitting seat, and fitting seat is connected on locomotive by construction bolt, and eccentric wheel is enclosed within fitting seat, and turnbuckle is connected with fitting seat through eccentric wheel.The position of this Idle wheel both adjustable fitting seat, the deflection angle of adjustable eccentric again.Be applicable to different velocity ratios, and Timing Belt does not need to change; Easily by the roller compression on eccentric wheel on Timing Belt, repeatedly can adjust the pretightening force of Timing Belt repeatedly simultaneously, be that deicing locomotive round brush difference is swept away snow the test of speed, provide conveniently, time saving and energy saving, substantially increase working efficiency.
Description
Technical field
The present invention relates to internal combustion locomotive art drive systems field, especially a kind of deicing locomotive Idle wheel.
Background technique
During deicing locomotive work, adopt motor to drive Timing Belt running by driving pulley, Timing Belt drives work mechanism running by driven pulley again, in order to ensure the reliability of transmission, need certain pretightening force during Timing Belt work, but Timing Belt does not normally allow pretightening force when assembling.For this reason, after placing Timing Belt, there is the pretension that 2 kinds of modes can realize Timing Belt at present: the mounting point 1. adjusting motor, 2. the mounting point of work mechanism is adjusted, but motor and work mechanism are all larger component, its adjustment is got up and inconvenience, not only wastes time and energy, greatly affect working efficiency, and easy damage equipment.
Summary of the invention
In order to overcome the deficiency of deicing locomotive pretension Timing Belt operation inconvenience, inefficiency, the invention provides a kind of deicing locomotive Idle wheel.
The technical solution adopted for the present invention to solve the technical problems is: a kind of deicing locomotive Idle wheel, comprise turnbuckle, eccentric wheel and fitting seat, fitting seat is connected on locomotive by construction bolt, and eccentric wheel is enclosed within fitting seat, and turnbuckle is connected with fitting seat through eccentric wheel.
According to another embodiment of the invention, comprising fitting seat afterbody is further taper, with eccentric wheel wedging.
According to another embodiment of the invention, comprise eccentric wheel to be further pressed on fitting seat by turnbuckle lock.
According to another embodiment of the invention, comprise further on eccentric periphery and be set with a roller by bearing.
According to another embodiment of the invention, comprise eccentric front end further and be provided with hexagon head.
According to another embodiment of the invention, comprise further between eccentric wheel and turnbuckle and be provided with lock washer.
The invention has the beneficial effects as follows, the position of this Idle wheel both adjustable fitting seat, the deflection angle of adjustable eccentric again, realizes different velocity ratios, by the roller compression on eccentric wheel on Timing Belt, just the pretightening force of Timing Belt can repeatedly be adjusted repeatedly, and Timing Belt does not need to change, be the test of the different speed of sweeping away snow of deicing locomotive round brush, provide conveniently, time saving and energy saving, substantially increase working efficiency.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
1. turnbuckles, 2. lock washer, 3. eccentric wheel, 4. fitting seat, 5. construction bolt, 6. roller, 7. bearing, 8. hexagon head in figure.
Embodiment
If Fig. 1 is structural representation of the present invention, a kind of deicing locomotive Idle wheel, comprise turnbuckle 1, eccentric wheel 3 and fitting seat 4, fitting seat 4 is connected on locomotive by construction bolt 5, eccentric wheel 3 is enclosed within fitting seat 4, and turnbuckle 1 is connected with fitting seat 4 through eccentric wheel 3.Fitting seat 4 afterbody is taper, with eccentric wheel 3 wedging.Eccentric wheel 3 is pressed on fitting seat 4 by turnbuckle 1 lock.The periphery of eccentric wheel 3 is set with a roller 6 by bearing 7.The front end of eccentric wheel 3 is provided with hexagon head 8.Lock washer 2 is provided with between eccentric wheel 3 and turnbuckle 1.
The rotating center that fitting seat 4 can form around construction bolt 5 rotates, and is divided into 6 angles, can be fixed by chosen position as required; Eccentric wheel 3 can rotate around the central shaft of fitting seat 4, any angle, positive and negative, just can after choosing angle as required with turnbuckle 1 is fixing.
During work, can be within the specific limits, comprehensively above-mentioned two kinds of modes are selected the rotating center of eccentric wheel 3, adjust and are located neatly, realize different velocity ratios, both the dismounting of Timing Belt had been convenient to, be convenient to again adjust optimum preload position, also help and compensate because of manufacturing, assembling the error caused, ensure the normal work of synchronous pulley.
Lock washer is clipped between eccentric wheel 3 and turnbuckle 1, play locking locking, roller 6 is pressed on Timing Belt, and the rotating center continuous high speed around the bearing 7 on the eccentric wheel 3 of having had good positioning rotates, and repeatedly can adjust the pretightening force of Timing Belt repeatedly, and be applicable to different velocity ratios, and Timing Belt does not need to change, be the test of the different speed of sweeping away snow of deicing locomotive round brush, provide conveniently, time saving and energy saving, substantially increase working efficiency.
Claims (1)
1. a deicing locomotive Idle wheel, it is characterized in that, comprise turnbuckle (1), eccentric wheel (3) and fitting seat (4), fitting seat (4) is connected on locomotive by construction bolt (5), eccentric wheel (3) is enclosed within fitting seat (4), turnbuckle (1) is connected with fitting seat (4) through eccentric wheel (3), fitting seat (4) afterbody is taper, with eccentric wheel (3) wedging, eccentric wheel (3) is pressed on fitting seat (4) by turnbuckle (1) lock, by bearing (7) suit roller (6) on the periphery of eccentric wheel (3), the front end of eccentric wheel (3) is provided with hexagon head (8), lock washer (2) is provided with between eccentric wheel (3) and turnbuckle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210498416.1A CN102943853B (en) | 2012-11-29 | 2012-11-29 | Deicing locomotive Idle wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210498416.1A CN102943853B (en) | 2012-11-29 | 2012-11-29 | Deicing locomotive Idle wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102943853A CN102943853A (en) | 2013-02-27 |
| CN102943853B true CN102943853B (en) | 2015-08-26 |
Family
ID=47726824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210498416.1A Active CN102943853B (en) | 2012-11-29 | 2012-11-29 | Deicing locomotive Idle wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102943853B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109723774A (en) * | 2017-10-30 | 2019-05-07 | 北京精密机电控制设备研究所 | A kind of V belt translation regulating device of compact |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2972561B2 (en) * | 1995-10-23 | 1999-11-08 | ユニッタ株式会社 | Belt tensioner |
| US5794487A (en) * | 1995-07-10 | 1998-08-18 | Smart Machines | Drive system for a robotic arm |
| CN1959150A (en) * | 2006-06-27 | 2007-05-09 | 上海振华轴承总厂 | Automatic belt tightener with changeable rigidity |
| CN201273361Y (en) * | 2008-08-08 | 2009-07-15 | 奇瑞汽车股份有限公司 | Chain tension device |
| CN202301850U (en) * | 2011-09-30 | 2012-07-04 | 广西玉柴机器股份有限公司 | Engine wheel train tensioning wheel |
-
2012
- 2012-11-29 CN CN201210498416.1A patent/CN102943853B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102943853A (en) | 2013-02-27 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |