CN205244284U - Low -speed overload single reduction gear of built -in auxiliary belt wheel - Google Patents
Low -speed overload single reduction gear of built -in auxiliary belt wheel Download PDFInfo
- Publication number
- CN205244284U CN205244284U CN201520952165.9U CN201520952165U CN205244284U CN 205244284 U CN205244284 U CN 205244284U CN 201520952165 U CN201520952165 U CN 201520952165U CN 205244284 U CN205244284 U CN 205244284U
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- Prior art keywords
- reducer
- belt wheel
- gear
- input shaft
- auxiliary belt
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Abstract
The utility model discloses a low -speed overload single reduction gear of built -in auxiliary belt wheel, input shaft of reducer set up on the inside right side of reduction case, input shaft of reducer passes through the bearing and installs on the reduction case, last pinion installation on input shaft of reducer's upper portion, lower pinion installation is in input shaft of reducer's lower part, the gearbox output axle set up in the inside left side of reduction case, the gearbox output axle is installed on the reduction case through the bearing, last gear wheel install on the upper portion of gearbox output axle, lower gear wheel is installed in the lower part of gearbox output axle, output shaft auxiliary belt wheel install the middle position at the gearbox output axle, the middle position at input shaft of reducer is installed to input shaft auxiliary belt wheel. The utility model discloses scientific and reasonable, simple structure, convenient to use are designed to it.
Description
Technical field:
The utility model relates to a kind of low-speed heave-load single reduction gear of built-in auxiliary belt wheel, belongs to decelerator technical field.
Background technology:
Decelerator plays coupling rotating speed and transmitting torque between prime mover and working machine or executing agency, and decelerator is a kind of relatively accurate machinery, and the object that uses it is to reduce rotating speed, increases torque. Can be divided into single-stage and multi-stage speed reducer according to transmission progression difference; Can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-Cylinder Gear running wheel decelerator according to tooth factory wheel shape; Can be divided into again expansion, shunting and enter together shaft type decelerator according to the arrangement form of transmission. Decelerator is a kind of individual components being made up of the gear drive, worm-drive, the gear-worm-drive that are enclosed in stiff case, is commonly used for the speed reduction gearing between driving link and working machine. Between prime mover and working machine or executing agency, play coupling rotating speed and transmitting torque, in modern mechanical, application is very extensive.
Reductor is generally used for the drive apparatus of low rotation speed large torque, motor, internal combustion engine or other power running up are reached to the object of deceleration by the gear wheel on the few gear engagement output shaft of the number of teeth on the power shaft of reductor, common reductor also has and several same principle gear is reached to desirable deceleration effect, the ratio of the number of teeth of large pinion is exactly gearratio. Reductor is a kind of relatively accurate machinery, and the object that uses it is to reduce rotating speed, increases torque. It of a great variety, model is different, and variety classes has different purposes. Decelerator of a great variety, can be divided into gear reduction unit, worm reducer and planetary reducer according to transmission type; Can be divided into single-stage and multi-stage speed reducer according to transmission progression difference; Can be divided into cylinder gear speed reducer, cone gear reducer and circular cone-cylinder gear speed reducer according to gear shape; Can be divided into again expansion, shunting and coaxial-type decelerator according to the arrangement form of transmission.
Decelerator, in running, generally adopts gear engagement to carry out transmission, and thus, the friction between gear can produce heat, if decelerator heat radiation is insufficient, can cause the interlock of travelling gear, greatly reduces the decelerator life-span.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of low-speed heave-load single reduction gear of built-in auxiliary belt wheel, and its design science is reasonable, simple in structure, easy to use.
The low-speed heave-load single reduction gear of a kind of built-in auxiliary belt wheel of the present utility model, it comprises: reduction case, reducer input shaft, upper pinion, lower pinion, power shaft is assisted belt wheel, reducer output shaft, upper gear wheel, lower gear wheel, output shaft is assisted belt wheel, bearing, described reducer input shaft is arranged on the right side of reduction case inside, reducer input shaft is arranged on reduction case by bearing, described upper pinion is arranged on the top of reducer input shaft, lower pinion is arranged on the bottom of reducer input shaft, described reducer output shaft is arranged on the left side of reduction case inside, reducer output shaft is arranged on reduction case by bearing, described upper gear wheel is arranged on the top of reducer output shaft, lower gear wheel is arranged on the bottom of reducer output shaft, the auxiliary belt wheel of described output shaft is arranged on the middle position of reducer output shaft, the auxiliary belt wheel of power shaft is arranged on the middle position of reducer input shaft.
Further, described upper pinion is identical with lower pinion structure, and upper gear wheel is with to assign gear structure identical.
Further, described upper pinion and upper gear wheel are meshed transmission gear, and lower pinion and lower gear wheel are meshed transmission gear, and the auxiliary belt wheel of described output shaft is connected by driving belt with the auxiliary belt wheel of power shaft.
The beneficial effects of the utility model: its design science of the utility model is reasonable, simple in structure, easy to use.
Brief description of the drawings:
For ease of explanation, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is structural representation of the present utility model;
In figure: 1-reduction case; 2-reducer input shaft; The upper pinion of 3-; Pinion under 4-; 5-power shaft is assisted belt wheel; 6-reducer output shaft; The upper gear wheel of 7-; Gear wheel under 8-; 9-output shaft is assisted belt wheel; 10-bearing; 11-driving belt.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage more cheer and bright, below by the specific embodiment shown in accompanying drawing, the utility model is described. But should be appreciated that, these descriptions are exemplary, and do not really want to limit scope of the present utility model. In addition, in the following description, omitted the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, this detailed description of the invention is by the following technical solutions: a kind of low-speed heave-load single reduction gear of built-in auxiliary belt wheel, it comprises: reduction case 1, reducer input shaft 2, upper pinion 3, lower pinion 4, power shaft is assisted belt wheel 5, reducer output shaft 6, upper gear wheel 7, lower gear wheel 8, output shaft is assisted belt wheel 9, bearing 10, described reducer input shaft 2 is arranged on the right side of reduction case 1 inside, reducer input shaft 2 is arranged on reduction case 1 by bearing 10, described upper pinion 3 is arranged on the top of reducer input shaft 2, lower pinion 4 is arranged on the bottom of reducer input shaft 2, described reducer output shaft 6 is arranged on the left side of reduction case 1 inside, reducer output shaft 6 is arranged on reduction case 1 by bearing 10, described upper gear wheel 7 is arranged on the top of reducer output shaft 6, lower gear wheel 8 is arranged on the bottom of reducer output shaft 6, the auxiliary belt wheel 9 of described output shaft is arranged on the middle position of reducer output shaft 6, the auxiliary belt wheel 5 of power shaft is arranged on the middle position of reducer input shaft 2.
Particularly, described upper pinion 3 is identical with lower pinion 4 structures, upper gear wheel 7 is with to assign gear 8 structures identical, described upper pinion 3 and upper gear wheel 7 are meshed transmission gear, lower pinion 4 and lower gear wheel 8 are meshed transmission gear, and the auxiliary belt wheel of described output shaft is connected by driving belt with the auxiliary belt wheel of power shaft.
More than show and described general principle of the present utility model and principal character and advantage of the present utility model. The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model. The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the low-speed heave-load single reduction gear of a built-in auxiliary belt wheel, it is characterized in that: structure comprises: reduction case, reducer input shaft, upper pinion, lower pinion, power shaft is assisted belt wheel, reducer output shaft, upper gear wheel, lower gear wheel, output shaft is assisted belt wheel, bearing, described reducer input shaft is arranged on the right side of reduction case inside, reducer input shaft is arranged on reduction case by bearing, described upper pinion is arranged on the top of reducer input shaft, lower pinion is arranged on the bottom of reducer input shaft, described reducer output shaft is arranged on the left side of reduction case inside, reducer output shaft is arranged on reduction case by bearing, described upper gear wheel is arranged on the top of reducer output shaft, lower gear wheel is arranged on the bottom of reducer output shaft, the auxiliary belt wheel of described output shaft is arranged on the middle position of reducer output shaft, the auxiliary belt wheel of power shaft is arranged on the middle position of reducer input shaft.
2. the low-speed heave-load single reduction gear of a kind of built-in auxiliary belt wheel according to claim 1, is characterized in that: described upper pinion is identical with lower pinion structure, and upper gear wheel is with to assign gear structure identical.
3. the low-speed heave-load single reduction gear of a kind of built-in auxiliary belt wheel according to claim 1, it is characterized in that: described upper pinion and upper gear wheel are meshed transmission gear, lower pinion and lower gear wheel are meshed transmission gear, and the auxiliary belt wheel of described output shaft is connected by driving belt with the auxiliary belt wheel of power shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952165.9U CN205244284U (en) | 2015-11-25 | 2015-11-25 | Low -speed overload single reduction gear of built -in auxiliary belt wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952165.9U CN205244284U (en) | 2015-11-25 | 2015-11-25 | Low -speed overload single reduction gear of built -in auxiliary belt wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205244284U true CN205244284U (en) | 2016-05-18 |
Family
ID=55943363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952165.9U Expired - Fee Related CN205244284U (en) | 2015-11-25 | 2015-11-25 | Low -speed overload single reduction gear of built -in auxiliary belt wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205244284U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051101A (en) * | 2016-07-08 | 2016-10-26 | 洛阳天迈传动科技有限公司 | Separating type speed adjusting device |
-
2015
- 2015-11-25 CN CN201520952165.9U patent/CN205244284U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051101A (en) * | 2016-07-08 | 2016-10-26 | 洛阳天迈传动科技有限公司 | Separating type speed adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |