CN210770043U - Speed reducer with internally-mounted impurity-removing hairbrush - Google Patents
Speed reducer with internally-mounted impurity-removing hairbrush Download PDFInfo
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- CN210770043U CN210770043U CN201920942854.XU CN201920942854U CN210770043U CN 210770043 U CN210770043 U CN 210770043U CN 201920942854 U CN201920942854 U CN 201920942854U CN 210770043 U CN210770043 U CN 210770043U
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Abstract
The utility model discloses a reduction gear of internally mounted edulcoration brush, including the reduction gear organism, it is equipped with the worm and the pivot of slowing down to rotate to insert on the inside wall of reduction gear organism, fixed cover is equipped with the worm wheel in the pivot of slowing down, and worm wheel and worm meshing, brush edulcoration mechanism is installed to reduction gear organism internal rotation, install the row's of impurity mechanism on being used for discharging brush edulcoration mechanism impurity on the lateral wall of reduction gear organism. The utility model discloses a drum edulcoration brush of brush edulcoration mechanism brushes away the impurity on the worm, reduces the side friction power between worm wheel and the worm, inhales the dust collection chamber through the impurity of arranging miscellaneous mechanism with drum edulcoration brush brushing away, avoids scattering in the reduction gear organism, and can keep the clean degree of drum edulcoration brush, does not influence the efficiency that follow-up work brushed away impurity.
Description
Technical Field
The utility model relates to a reduction gear field especially relates to a reduction gear of internally mounted edulcoration brush.
Background
The reducer is an independent part consisting of gear drive, worm drive and gear-worm drive enclosed in a rigid shell, is usually used as a speed reduction transmission device between a prime mover and a working machine, and plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism.
Inside worm drive or the gear drive of being of current reduction gear basically, adopt to pour into lubricating oil into and reduce the friction between the mechanism, nevertheless at the operation in-process, the inside impurity content that can advance dust or lubricating oil of reduction gear is higher, leads to eating grass clearance in the transmission process and generates more viscous impurity, along with long-time wearing and tearing, viscous impurity drying absorbs lubricating oil, leads to lubricated degree to descend, and the friction between the mechanism increases, reduces machine life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a speed reducer with an internally-installed impurity-removing brush.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reduction gear of internally mounted edulcoration brush, includes the reduction gear organism, it inserts and is equipped with the worm and the pivot of slowing down to rotate on the inside wall of reduction gear organism, fixed cover is equipped with the worm wheel in the pivot of slowing down, and worm wheel and worm meshing, brush edulcoration mechanism is installed to reduction gear organism internal rotation for detach the impurity on the worm helical tooth, install the row's of impurity mechanism on being used for the brush edulcoration mechanism of discharging on the lateral wall of reduction gear organism and construct.
Preferably, brush edulcoration mechanism is including rotating the edulcoration pivot of inserting on the inside wall of reduction gear organism, fixed cover is equipped with drum edulcoration brush in the edulcoration pivot, and drum edulcoration brush is located the top of the helical tooth of worm, and the brush end of drum edulcoration brush contacts with the helical tooth of worm.
Preferably, the driving gear is established to fixed cover on the worm, driven gear is established to fixed cover in the edulcoration pivot, and intermeshing between driving gear and the driven gear, makes the driving gear drive driven gear rotation through the rotation of worm to make the epaxial drum edulcoration brush of edulcoration pivot rotate, the rotatory brush in brush end of pivoted drum edulcoration brush removes the impurity on the helical tooth of worm.
Preferably, the impurity removing opening is formed in the upper end of the speed reducer body, the impurity removing mechanism comprises an impurity removing body arranged on the upper surface of the speed reducer body, an impurity removing pipeline is inserted into the side wall of the impurity removing body, one end, far away from the impurity removing body, of the impurity removing pipeline is fixedly provided with an impurity removing dust hood, and the impurity removing dust hood is inserted into the impurity removing opening.
Preferably, arrange miscellaneous organism and be divided into dust collection chamber and fan chamber, the inner wall fixed mounting of arranging miscellaneous organism has the filter screen, arrange the one end embedding that miscellaneous organism kept away from the filter screen and install the metal screen panel, rotate jointly between filter screen and the metal screen panel and install the fan, and the end of blowing of fan towards the metal screen panel, make the dust collection intracavity be high negative pressure after the fan starts to make the row of miscellaneous suction hood department with dust collection chamber intercommunication form great suction, make the impurity on the drum edulcoration brush inhale and collect in the dust collection chamber.
Preferably, the impurity removing opening is located right above the cylindrical impurity removing brush, the diameter of the driving gear is not equal to that of the driven gear, the rotating speeds of the driving gear and the driven gear are not equal, the rotating speeds of the helical teeth of the cylindrical impurity removing brush and the worm are not equal, and the speed difference impurity removing effect formed by the cylindrical impurity removing brush and the helical teeth of the worm is better.
The utility model discloses following beneficial effect has:
1. through the drive of the drive gears and the driven gears with different diameters, the rotating speed difference is formed by the difference between the rotating speeds of the cylindrical impurity removing brush and the worm, the capacity of removing impurities in the tooth grooves of the spiral teeth of the worm by the cylindrical impurity removing brush is increased, the rotating power of the cylindrical impurity removing brush is transmitted by the drive gears on the worm, and extra power does not need to be provided.
2. After impurities on spiral teeth of the worm are brushed and removed by the cylindrical impurity removing hairbrush, the impurity removing and dust collecting mechanism provides negative pressure suction through the fan so that impurities on the brush end of the cylindrical impurity removing hairbrush can be sucked into the dust collecting cavity, the impurity removing capacity of the cylindrical impurity removing hairbrush is guaranteed, and the impurities cannot be scattered in the reducer body.
To sum up, the utility model discloses a drum edulcoration brush of brush edulcoration mechanism brushes away the impurity on the worm, reduces the side friction power between worm wheel and the worm, inhales the dust collection chamber through the impurity of arranging miscellaneous mechanism with drum edulcoration brush brushing away, avoids scattering in the reduction gear organism, and can keep the clean degree of drum edulcoration brush, does not influence the efficiency that follow-up work brushed away impurity.
Drawings
FIG. 1 is a schematic structural view of a reducer with an inside-mounted trash brush according to the present invention;
fig. 2 is the utility model provides a drum edulcoration brush part enlarger of reduction gear of internally mounted edulcoration brush.
In the figure: 1 reducer machine body, 2 worm wheels, 3 cylinder edulcoration brush, 4 edulcoration mouths, 5 row of miscellaneous dust hood, 6 row of miscellaneous pipeline, 7 row of miscellaneous machine body, 8 filter screens, 9 fan, 10 metal screen panel, 11 edulcoration pivot, 12 worms, 13 driven gear, 14 driving gear, 15 speed reduction pivot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Referring to fig. 1-2, a speed reducer with an internally installed impurity removing brush comprises a speed reducer body 1, wherein a worm 12 and a speed reducing rotating shaft 15 are inserted on the inner side wall of the speed reducer body 1 in a rotating mode, a worm wheel 2 is fixedly sleeved on the speed reducing rotating shaft 15, the worm wheel 2 is meshed with the worm 12, a brush impurity removing mechanism is installed in the speed reducer body 1 in a rotating mode and used for removing impurities on spiral teeth of the worm 2, and an impurity removing mechanism used for discharging the impurities on the brush impurity removing mechanism is installed on the outer side wall of the speed reducer body 1.
The brush impurity removing mechanism comprises an impurity removing rotating shaft 11 which is rotatably inserted on the inner side wall of the reducer body 1, a cylindrical impurity removing brush 3 is fixedly sleeved on the impurity removing rotating shaft 11, the cylindrical impurity removing brush 3 is positioned above the spiral teeth of the worm 12, the brush end of the cylindrical impurity removing brush 3 is contacted with the spiral teeth of the worm 12, a driving gear 14 is fixedly sleeved on the worm 12, a driven gear 13 is fixedly sleeved on the impurity removing rotating shaft 11, the driving gear 14 is meshed with the driven gear 13, the driving gear 14 drives the driven gear 13 to rotate through the rotation of the worm 2, so that the cylindrical impurity removing brush 3 on the impurity removing rotating shaft 11 rotates, the brush end of the rotating cylindrical impurity removing brush 3 rotationally brushes impurities on the spiral teeth of the worm 2, the diameter of the driving gear 12 is unequal to the diameter of the driven gear 11, and the rotating speeds of the driving gear 14 and the driven gear 13, the rotating speeds of the spiral teeth of the cylindrical impurity removing hairbrush 3 and the worm 2 are unequal, so that the speed difference formed by the cylindrical impurity removing hairbrush and the worm has better impurity removing effect.
The upper end of the reducer body 1 is provided with a trash removal port 4, the trash removal port 4 is positioned right above the cylindrical trash removal brush 3, the trash removal mechanism comprises a trash removal body 7 arranged on the upper surface of the reducer body 1, a trash removal pipeline 6 is inserted on the side wall of the trash removal body 7, one end, away from the trash removal body 7, of the trash removal pipeline 6 is fixedly provided with a trash removal suction hood 5, the trash removal suction hood 5 is inserted in the trash removal port 4, the trash removal body 7 is divided into a dust collection cavity and a fan cavity, the inner wall of the trash removal body 7 is fixedly provided with a filter screen 8, one end, away from the filter screen 8, of the trash removal body 7 is embedded with a metal screen 10, a fan 9 is rotatably arranged between the filter screen 8 and the metal screen 10, the blowing end of the fan 9 faces the metal screen 10, high negative pressure is formed in the dust collection cavity after the fan 9 is started, and accordingly large suction force is formed at the trash removal, so that the impurities on the cylindrical impurity-removing brush 3 are sucked into the dust-collecting cavity for collection.
When the utility model is used, the prime motor is connected with the worm 12, the working machine is connected with the speed reduction rotating shaft 15, the prime motor is started, the prime motor drives the worm 12 to rotate so that the worm wheel 2 meshed with the worm 12 rotates, because the diameter of the worm wheel 2 is far larger than that of the worm 12, the rotating speed of the worm wheel 2 is smaller than that of the worm 12, the working machine is in speed reduction work, in the process, the driving gear 14 on the worm 12 drives the driven gear 13 meshed with the worm to rotate, so that the impurity removal rotating shaft 11 rotates, the cylinder impurity removal brush 3 removes impurities on helical teeth of the worm 12, because the driving gear 14 is different from the diameter of the driven gear 13, the impurity removal rotating shaft 11 and the worm 12 form a rotating speed difference, the rotating removal capacity is stronger, and because the fan 9 rotates, the negative pressure suction force is formed in the dust collection cavity and, the impurities on the cylindrical impurity removing brush 3 are sucked into the dust collecting cavity by the impurity removing and dust collecting cover 5, the impurity removing function is completed, and the dust collecting cavity is cleaned regularly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A speed reducer with an impurity removing brush mounted inside comprises a speed reducer body (1) and is characterized in that a worm (12) and a speed reducing rotating shaft (15) are inserted into the inner side wall of the speed reducer body (1) in a rotating mode, a worm wheel (2) is fixedly sleeved on the speed reducing rotating shaft (15), the worm wheel (2) is meshed with the worm (12), a brush impurity removing mechanism is mounted in the speed reducer body (1) in a rotating mode, and an impurity removing mechanism used for discharging impurities on the brush impurity removing mechanism is mounted on the outer side wall of the speed reducer body (1);
the brush impurity removing mechanism comprises an impurity removing rotating shaft (11) which is rotatably inserted on the inner side wall of the speed reducer body (1), a cylindrical impurity removing brush (3) is fixedly sleeved on the impurity removing rotating shaft (11), the cylindrical impurity removing brush (3) is positioned above the spiral teeth of the worm (12), and the brush end of the cylindrical impurity removing brush (3) is in contact with the spiral teeth of the worm (12);
a driving gear (14) is fixedly sleeved on the worm (12), a driven gear (13) is fixedly sleeved on the impurity removing rotating shaft (11), and the driving gear (14) and the driven gear (13) are meshed with each other;
impurity removal mouth (4) have been seted up to the upper end of reduction gear organism (1), arrange miscellaneous mechanism including installing row miscellaneous organism (7) on reduction gear organism (1) upper surface, it is equipped with row miscellaneous pipeline (6) to insert on the lateral wall of row miscellaneous organism (7), the one end fixed mounting that row miscellaneous organism (7) were kept away from in row miscellaneous pipeline (6) has row miscellaneous suction hood (5), and row miscellaneous suction hood (5) insert and establish in impurity removal mouth (4).
2. A decelerator internally provided with an impurity removing brush according to claim 1, wherein the impurity removing machine body (7) is divided into a dust collecting cavity and a fan cavity, a filter screen (8) is fixedly arranged on the inner wall of the impurity removing machine body (7), a metal mesh enclosure (10) is embedded in one end of the impurity removing machine body (7) far away from the filter screen (8), a fan (9) is installed between the filter screen (8) and the metal mesh enclosure (10) in a co-rotating manner, and the blowing end of the fan (9) faces the metal mesh enclosure (10).
3. A decelerator with internally mounted trash brush as claimed in claim 1, characterized in that the trash opening (4) is located directly above the cylindrical trash brush (3), and the diameter of the driving gear (14) is not equal to the diameter of the driven gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942854.XU CN210770043U (en) | 2019-06-21 | 2019-06-21 | Speed reducer with internally-mounted impurity-removing hairbrush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920942854.XU CN210770043U (en) | 2019-06-21 | 2019-06-21 | Speed reducer with internally-mounted impurity-removing hairbrush |
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| Publication Number | Publication Date |
|---|---|
| CN210770043U true CN210770043U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920942854.XU Active CN210770043U (en) | 2019-06-21 | 2019-06-21 | Speed reducer with internally-mounted impurity-removing hairbrush |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734133A (en) * | 2021-11-05 | 2021-12-03 | 杭州非德新能源科技有限公司 | MGU unit of electron parking structure among new energy automobile |
| CN116498876A (en) * | 2023-05-24 | 2023-07-28 | 常州市科怡机械有限公司 | Speed reducer for heavy machinery equipment |
| CN117266102A (en) * | 2023-11-23 | 2023-12-22 | 新乡市起重设备厂有限责任公司 | Hoist type single-lifting-point water conservancy gate hoist |
-
2019
- 2019-06-21 CN CN201920942854.XU patent/CN210770043U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113734133A (en) * | 2021-11-05 | 2021-12-03 | 杭州非德新能源科技有限公司 | MGU unit of electron parking structure among new energy automobile |
| CN116498876A (en) * | 2023-05-24 | 2023-07-28 | 常州市科怡机械有限公司 | Speed reducer for heavy machinery equipment |
| CN116498876B (en) * | 2023-05-24 | 2023-08-29 | 常州市科怡机械有限公司 | Speed reducer for heavy machinery equipment |
| CN117266102A (en) * | 2023-11-23 | 2023-12-22 | 新乡市起重设备厂有限责任公司 | Hoist type single-lifting-point water conservancy gate hoist |
| CN117266102B (en) * | 2023-11-23 | 2024-02-20 | 新乡市起重设备厂有限责任公司 | Hoist type single-lifting-point water conservancy gate hoist |
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