CN212377268U - Waterproof speed reducer - Google Patents
Waterproof speed reducer Download PDFInfo
- Publication number
- CN212377268U CN212377268U CN202020988413.6U CN202020988413U CN212377268U CN 212377268 U CN212377268 U CN 212377268U CN 202020988413 U CN202020988413 U CN 202020988413U CN 212377268 U CN212377268 U CN 212377268U
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- CN
- China
- Prior art keywords
- speed reducer
- waterproof
- output shaft
- main part
- radiating
- 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 utility model discloses a waterproof type speed reducer, comprising a main body, the left end of main part is provided with the input shaft, the right-hand member of main part is provided with the output shaft, the output shaft rotates through a plurality of deep groove ball bearing and installs the inside in the main part, fixedly connected with sun gear on the input shaft, the inside of main part corresponds sun gear position department fixed mounting and has outer ring gear, the utility model relates to a waterproof type speed reducer through setting up strengthening rib, cooling plate and waterproof bearing etc. has reached the water-proof effects who improves the speed reducer, improves effects such as heat dispersion of speed reducer, has solved present speed reducer and can produce a large amount of heat at the during operation, adopts water to cool down usually, and the waterproof nature of speed reducer is relatively poor, and inside water easily enters the speed reducer, leads to the speed reducer to damage, the problem that life shortens.
Description
Technical Field
The utility model relates to a speed reducer technical field specifically is a waterproof type speed reducer.
Background
The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of reducing speed is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.
Present speed reducer can produce a large amount of heats at the during operation, adopts water to cool down usually, and the waterproof nature of speed reducer is relatively poor, and inside water easily enters the speed reducer, lead to the speed reducer to damage, life shortens.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof type speed reducer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a waterproof type speed reducer, includes the main part, the left end of main part is provided with the input shaft, the right-hand member of main part is provided with the output shaft, the output shaft rotates through a plurality of deep groove ball bearing and installs the inside in the main part, fixedly connected with sun gear on the input shaft, the inside of main part corresponds sun gear position department fixed mounting and has outer ring gear, be provided with the planet wheel that a plurality of evenly surrounds the distribution between sun gear and the outer ring gear, the right-hand member fixed mounting of planet wheel has the planet carrier, the right-hand member and the output shaft fixed connection of planet carrier, the outside of main part is provided with the shell body, it is provided with waterproofing mechanism to.
Preferably, waterproof mechanism includes the installation sleeve, the installation sleeve is through the installation piece fixed mounting that a plurality of evenly distributes around on the right side terminal surface of shell body, be provided with waterproof bearing between the inside wall of installation sleeve and the output shaft.
Preferably, the bottom of the outer shell is fixedly provided with mounting frames which are symmetrically distributed front and back, and a heat dissipation box is arranged between the mounting frames.
Preferably, a reinforcing rib is arranged between the mounting frame and the outer shell.
Preferably, the radiating grids are arranged on the end faces of the left side and the right side of the radiating box, the radiating fan is fixedly arranged inside the radiating box, and a plurality of radiating fins which are uniformly distributed are fixedly arranged on the position, corresponding to the radiating box, of the bottom of the outer shell.
Preferably, a cooling plate is fixedly mounted on the upper end face of the outer shell, and circulating water gaps which are symmetrically distributed in the front and back directions are fixedly mounted on the right end face of the cooling plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a waterproof type speed reducer, the external drive input of input shaft, through the sun gear, planet wheel and outer ring gear carry out the transmission speed reduction, carry out speed reduction output through planet carrier connection output shaft, the shell body in the speed reducer outside sets up through the installation sleeve, the junction with the output shaft improves water-proof effects through waterproof bearing, avoid the inside intaking of speed reducer, through the strengthening rib setting, improve the mounting bracket intensity of speed reducer, the inside recirculated cooling water that lets in through the circulation mouth of a river of cooling plate, the heat dissipation case of cooperation bottom, radiator fan and heat radiation fins dispel the heat to the speed reducer, improve the radiating effect of speed reducer. The utility model relates to a waterproof type speed reducer through setting up strengthening rib, cooling plate and waterproof bearing etc. has reached the water-proof effects who improves the speed reducer, improves effects such as heat dispersion of speed reducer, has solved present speed reducer and can produce a large amount of heats at the during operation, adopts water to cool down usually, and the waterproof nature of speed reducer is relatively poor, and inside water easily enters the speed reducer, leads to the speed reducer to damage, the problem that life shortens.
Drawings
Fig. 1 is a schematic structural view of a waterproof speed reducer;
fig. 2 is a schematic structural view of an outer gear ring in a waterproof speed reducer;
fig. 3 is a right side structural schematic view of a waterproof type speed reducer;
fig. 4 is a schematic view of an internal structure of a heat dissipation box in a waterproof type speed reducer.
In the figure: 1-main part, 2-input shaft, 3-sun gear, 4-external gear ring, 5-planet gear, 6-planet carrier, 7-output shaft, 8-deep groove ball bearing, 9-outer shell, 10-mounting sleeve, 11-mounting piece, 12-waterproof bearing, 13-mounting rack, 14-reinforcing rib, 15-cooling plate, 16-circulating water gap, 17-heat dissipation box, 18-heat dissipation fin, 19-heat dissipation grid and 20-heat dissipation fan.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a waterproof type speed reducer, includes main part 1, the left end of main part 1 is provided with input shaft 2, the right-hand member of main part 1 is provided with output shaft 7, output shaft 7 rotates through a plurality of deep groove ball bearing 8 and installs in the inside of main part 1, fixedly connected with sun gear 3 on the input shaft 2, the inside of main part 1 corresponds sun gear 3 position department fixed mounting and has outer ring gear 4, be provided with the even planet wheel 5 that distributes of encircleing of a plurality of between sun gear 3 and the outer ring gear 4, the right-hand member fixed mounting of planet wheel 5 has planet carrier 6, the right-hand member and the output shaft 7 fixed connection of planet carrier 6, the outside of main part 1 is provided with shell body 9, it is provided with waterproof mechanism to correspond output shaft 7.
Waterproof mechanism includes installation sleeve 10, installation sleeve 10 evenly encircles the installation piece 11 fixed mounting that distributes through a plurality of on the right side terminal surface of shell body 9, be provided with water proof bearing 12 between the inside wall of installation sleeve 10 and output shaft 7.
The bottom of shell body 9 is fixed with mounting bracket 13 of front and back symmetric distribution, be provided with heat dissipation case 17 between the mounting bracket 13.
A reinforcing rib 14 is arranged between the mounting frame 13 and the outer shell 9.
The radiating device is characterized in that radiating grids 19 are arranged on the end faces of the left side and the right side of the radiating box 17, a radiating fan 20 is fixedly arranged inside the radiating box 17, and a plurality of radiating fins 18 which are uniformly distributed are fixedly arranged on the position, corresponding to the radiating box 17, of the bottom of the outer shell 9.
The upper end face of the outer shell 9 is fixedly provided with a cooling plate 15, and the right end face of the cooling plate 15 is fixedly provided with circulating water gaps 16 which are symmetrically distributed front and back.
The utility model discloses a theory of operation is: the utility model provides a waterproof type speed reducer, external drive input is connected to input shaft 2, through sun gear 3, planet wheel 5 and outer ring gear 4 carry out the transmission speed reduction, output shaft 7 carries out the output of slowing down through planet carrier 6 connection, the shell body 9 in the speed reducer outside sets up through installation sleeve 10, improve water-proof effects through waterproof bearing 12 with the junction of output shaft 7, avoid the inside intaking of speed reducer, set up through strengthening rib 14, improve the mounting bracket 13 intensity of speed reducer, 15 inside circulative cooling water that lets in through circulation mouth of a river 16 of cooling plate, the heat dissipation case 17 of cooperation bottom, radiator fan 20 dispels the heat to the speed reducer with heat radiation fin 18, improve the radiating effect of speed reducer.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a waterproof type speed reducer, includes main part (1), its characterized in that: an input shaft (2) is arranged at the left end of the main body (1), an output shaft (7) is arranged at the right end of the main body (1), the output shaft (7) is rotatably arranged in the main body (1) through a plurality of deep groove ball bearings (8), the input shaft (2) is fixedly connected with a sun gear (3), an outer gear ring (4) is fixedly arranged in the main body (1) corresponding to the position of the sun gear (3), a plurality of planet wheels (5) which are uniformly distributed in a surrounding way are arranged between the sun wheel (3) and the outer gear ring (4), the right end of the planet gear (5) is fixedly provided with a planet carrier (6), the right end of the planet carrier (6) is fixedly connected with an output shaft (7), the outer side of the main body (1) is provided with an outer shell (9), and a waterproof mechanism is arranged on the outer shell (9) corresponding to the position of the output shaft (7).
2. The waterproof speed reducer according to claim 1, wherein: waterproof mechanism is including installation sleeve (10), installation sleeve (10) are evenly around installation piece (11) fixed mounting that distributes on the right side terminal surface of shell body (9) through a plurality of, be provided with waterproof bearing (12) between the inside wall of installation sleeve (10) and output shaft (7).
3. The waterproof speed reducer according to claim 2, wherein: the bottom of shell body (9) is fixed with mounting bracket (13) of front and back symmetric distribution, be provided with heat dissipation case (17) between mounting bracket (13).
4. The waterproof speed reducer according to claim 3, wherein: and a reinforcing rib (14) is arranged between the mounting rack (13) and the outer shell (9).
5. The waterproof speed reducer according to claim 4, wherein: the radiator is characterized in that radiating grids (19) are arranged on the end faces of the left side and the right side of the radiating box (17), a radiating fan (20) is fixedly arranged inside the radiating box (17), and a plurality of radiating fins (18) which are uniformly distributed are fixedly arranged on the position, corresponding to the radiating box (17), of the bottom of the outer shell (9).
6. The waterproof speed reducer according to claim 5, wherein: the cooling device is characterized in that a cooling plate (15) is fixedly mounted on the upper end face of the outer shell (9), and circulating water gaps (16) which are symmetrically distributed front and back are fixedly mounted on the right end face of the cooling plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988413.6U CN212377268U (en) | 2020-06-03 | 2020-06-03 | Waterproof speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020988413.6U CN212377268U (en) | 2020-06-03 | 2020-06-03 | Waterproof speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212377268U true CN212377268U (en) | 2021-01-19 |
Family
ID=74180107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020988413.6U Expired - Fee Related CN212377268U (en) | 2020-06-03 | 2020-06-03 | Waterproof speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212377268U (en) |
-
2020
- 2020-06-03 CN CN202020988413.6U patent/CN212377268U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |