CN204961711U - Shunting double reduction unit - Google Patents
Shunting double reduction unit Download PDFInfo
- Publication number
- CN204961711U CN204961711U CN201520622717.XU CN201520622717U CN204961711U CN 204961711 U CN204961711 U CN 204961711U CN 201520622717 U CN201520622717 U CN 201520622717U CN 204961711 U CN204961711 U CN 204961711U
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- China
- Prior art keywords
- shaft
- input
- casing
- gear
- output
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- Expired - Fee Related
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Abstract
The utility model relates to a speed reducer, in particular to shunting double reduction unit. The power distribution box comprises a box body, the box in be equipped with input shaft assembly, jackshaft subassembly and output shaft subassembly, input shaft assembly and jackshaft subassembly be the meshing transmission, jackshaft subassembly and output shaft subassembly be the meshing transmission. A shunting double reduction unit compact structure, promotes performance, increase of service life, noise reduction.
Description
Technical field
The utility model is a kind of speed reducer, particularly a kind of flow deviding type double reduction unit.
Background technique
Speed reducer of the prior art, mode of operation is inconvenient, and Applicable scope is relatively little simultaneously.
Chinese patent 200520116829.4, a kind of reduction gears mechanism is disclosed, comprise be provided with upper head plate, end plates and lower end sheet sleeve, input shaft, be provided with out the output shaft of shaftgear, it also comprises the train of reduction gears of a connection input shaft and output shaft, described train of reduction gears comprises the rotating shaft be located between upper head plate and lower end sheet, rotating shaft lower end is provided with and input shaft meshed gears one, and rotating shaft upper end is provided with the gear two with shaft gears meshing.This complex structure, and adaptability is poor, causes transmitting accuracy to decline, the stability that impact uses.
Model utility content
The utility model mainly solves the deficiencies in the prior art, compact structure, a kind of flow deviding type double reduction unit that using effect is outstanding.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of flow deviding type double reduction unit, comprise casing, be provided with input shaft assembly, intermediate shaft assembly and output shaft assembly in described casing, described input shaft assembly and intermediate shaft assembly are engagement driving, and described intermediate shaft assembly and output shaft assembly are engagement driving;
Described input shaft assembly comprises input shaft, and the upper end of described input shaft is provided with input gear, and the lower end of described input shaft is provided with lower input gear;
Described intermediate shaft assembly comprises jack shaft, the upper end of described jack shaft is provided with the upper intermediate gear of the transmission that to be meshed with upper input gear, the lower end of described jack shaft is provided with the lower intermediate gear of the transmission that to be meshed with lower input gear, and the middle-end of described jack shaft is provided with intermediate gear;
Described output precision comprises output shaft, and the middle-end of described output shaft is provided with the output gear be meshed with intermediate gear;
Locate mutually respectively by bearing between the two ends of described input shaft with casing, between the two ends of jack shaft and casing, between the two ends of output shaft and casing, the inwall of described bearing is provided with oil baffle disc, is provided with axle sleeve between described oil baffle disc and output gear;
Be provided with humidity transducer in described casing, the diameter of the input end of described input shaft is 16mm, and the output terminal of described output shaft and the input end of input shaft are in being oppositely dislocatedly distributed.
As preferably, between described input shaft with casing, locate mutually respectively by bearing cap between output shaft and casing, between described bearing cap and input shaft, between bearing cap and output shaft, be respectively equipped with felt collar.
Humidity transducer can monitor the humidity in casing, when speed reducer leaks, gives the alarm in time and closes.
Therefore, a kind of flow deviding type double reduction unit that the utility model provides, compact structure, promotes usability, increases the service life, and reduces noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as shown in Figure 1, a kind of flow deviding type double reduction unit, comprise casing 1, input shaft assembly, intermediate shaft assembly and output shaft assembly is provided with in described casing 1, described input shaft assembly and intermediate shaft assembly are engagement driving, and described intermediate shaft assembly and output shaft assembly are engagement driving;
Described input shaft assembly comprises input shaft 2, and the upper end of described input shaft 2 is provided with input gear 3, and the lower end of described input shaft 2 is provided with lower input gear 4;
Described intermediate shaft assembly comprises jack shaft 5, the upper end of described jack shaft 5 is provided with the upper intermediate gear 6 of the transmission that to be meshed with upper input gear 3, the lower end of described jack shaft 5 is provided with the lower intermediate gear 7 of the transmission that to be meshed with lower input gear 4, and the middle-end of described jack shaft 5 is provided with intermediate gear 8;
Described output precision comprises output shaft 9, and the middle-end of described output shaft 9 is provided with the output gear 10 be meshed with intermediate gear 8;
Locate respectively by bearing 11 phase between the two ends of described input shaft 2 with casing 1, between the two ends of jack shaft 5 and casing 1, between the two ends of output shaft 9 and casing 1, the inwall of described bearing 11 is provided with oil baffle disc 12, is provided with axle sleeve 13 between described oil baffle disc 12 and output gear 10;
Be provided with humidity transducer 14 in described casing 1, the diameter of the input end of described input shaft 2 is 16mm, and the output terminal of described output shaft 9 and the input end of input shaft 2 are in being oppositely dislocatedly distributed.
Locate respectively by bearing cap 15 phase between described input shaft 2 with casing 1, between output shaft 9 and casing 1, between described bearing cap 15 and input shaft 2, between bearing cap 15 and output shaft 9, be respectively equipped with felt collar 16.
Claims (2)
1. a flow deviding type double reduction unit, it is characterized in that: comprise casing (1), input shaft assembly, intermediate shaft assembly and output shaft assembly is provided with in described casing (1), described input shaft assembly and intermediate shaft assembly are engagement driving, and described intermediate shaft assembly and output shaft assembly are engagement driving;
Described input shaft assembly comprises input shaft (2), and the upper end of described input shaft (2) is provided with input gear (3), and the lower end of described input shaft (2) is provided with lower input gear (4);
Described intermediate shaft assembly comprises jack shaft (5), the upper end of described jack shaft (5) is provided with the upper intermediate gear (6) of the transmission that to be meshed with upper input gear (3), the lower end of described jack shaft (5) is provided with the lower intermediate gear (7) of the transmission that to be meshed with lower input gear (4), and the middle-end of described jack shaft (5) is provided with intermediate gear (8);
Described output precision comprises output shaft (9), and the middle-end of described output shaft (9) is provided with the output gear (10) be meshed with intermediate gear (8);
Locate mutually respectively by bearing (11) between the two ends of described input shaft (2) with casing (1), between the two ends of jack shaft (5) and casing (1), between the two ends of output shaft (9) and casing (1), the inwall of described bearing (11) is provided with oil baffle disc (12), is provided with axle sleeve (13) between described oil baffle disc (12) and output gear (10);
Humidity transducer (14) is provided with in described casing (1), the diameter of the input end of described input shaft (2) is 16mm, and the output terminal of described output shaft (9) and the input end of input shaft (2) are in being oppositely dislocatedly distributed.
2. a kind of flow deviding type double reduction unit according to claim 1, it is characterized in that: between described input shaft (2) with casing (1), locate mutually respectively by bearing cap (15) between output shaft (9) and casing (1), between described bearing cap (15) and input shaft (2), between bearing cap (15) and output shaft (9), be respectively equipped with felt collar (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622717.XU CN204961711U (en) | 2015-08-19 | 2015-08-19 | Shunting double reduction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622717.XU CN204961711U (en) | 2015-08-19 | 2015-08-19 | Shunting double reduction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204961711U true CN204961711U (en) | 2016-01-13 |
Family
ID=55056780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520622717.XU Expired - Fee Related CN204961711U (en) | 2015-08-19 | 2015-08-19 | Shunting double reduction unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204961711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608265A (en) * | 2019-10-25 | 2019-12-24 | 南京高精齿轮集团有限公司 | Gear box and electric shovel |
-
2015
- 2015-08-19 CN CN201520622717.XU patent/CN204961711U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110608265A (en) * | 2019-10-25 | 2019-12-24 | 南京高精齿轮集团有限公司 | Gear box and electric shovel |
| CN110608265B (en) * | 2019-10-25 | 2024-03-19 | 南京高精齿轮集团有限公司 | Gear box and electric shovel |
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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: 20160113 Termination date: 20160819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |