CN204200967U - A kind of snowplow special gear box - Google Patents
A kind of snowplow special gear box Download PDFInfo
- Publication number
- CN204200967U CN204200967U CN201420641648.2U CN201420641648U CN204200967U CN 204200967 U CN204200967 U CN 204200967U CN 201420641648 U CN201420641648 U CN 201420641648U CN 204200967 U CN204200967 U CN 204200967U
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- CN
- China
- Prior art keywords
- output shaft
- tapered roller
- casing
- roller bearing
- end cap
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of snowplow special gear box, comprise casing, end cap, input shaft, output shaft, input shaft is vertically arranged in the middle of casing, the bottom of described input shaft passes bottom half, the bottom of input shaft is power intake, top and the casing top of input shaft are rotationally connected, described output shaft comprises symmetrical left output shaft and right output shaft, described end cap comprises left end cap and right end cap, it is the first clutch end that described left output shaft stretches out left end cap end, it is the second clutch end that described right output shaft stretches out right end cap end, the top of described input shaft is in transmission connection with left output shaft and right output shaft respectively by bevel gear.The utility model rationally disperses moment of torsion suffered by casing, thus extends casing working life, reduces user cost; Adopt bevel gear to be delivered to output shaft by after the direction-variable power of input shaft, the precision of transferring power is higher, and can arrange higher rotation speed, improves power transmission efficiency simultaneously.
Description
Technical field
The utility model relates to a kind of gear-box, particularly relates to a kind of snowplow special gear box.
Background technique
Snowplow is as sanitation project machinery, be used widely in snowy day, the gear-box wherein transmitted for power is is also constantly researched and developed and is improved, at present, conventional snowplow gear box structure generally adopts single output shaft, power unidirectional delivery, cause casing single load bearing, and intensity is not high in structure, suffered moment of torsion is large, and casing easily ruptures.
Model utility content
The utility model is in order to solve defect and the deficiency of the existence of above-mentioned prior art, and provide a kind of structure simple, casing intensity is high, two output shafts export simultaneously, moment of torsion suffered by reasonable dispersion casing, thus extend casing working life, reduce the snowplow special gear box of user cost.
The technical solution of the utility model: a kind of snowplow special gear box, comprise casing and be arranged on the end cap on casing, input shaft, output shaft, described input shaft is vertically arranged in the middle of casing, the bottom of described input shaft passes bottom half, the bottom of input shaft is power intake, top and the casing top of input shaft are rotationally connected, described output shaft comprises symmetrical left output shaft and right output shaft, described end cap comprises left end cap and right end cap, it is the first clutch end that described left output shaft stretches out left end cap end, it is the second clutch end that described right output shaft stretches out right end cap end, the top of described input shaft is in transmission connection with left output shaft and right output shaft respectively by bevel gear, described bevel gear comprises the first bevel gear being connected to input shaft top, be connected to the second bevel gear of left output shaft end and be connected to the third hand tap gear of right output shaft end.
The utility model adopts two output shafts to export simultaneously, rationally moment of torsion suffered by dispersion casing, thus extends casing working life, reduces user cost; Adopt bevel gear to be delivered to output shaft by after the direction-variable power of input shaft, the precision of transferring power is higher, and can arrange higher rotation speed, improves power transmission efficiency simultaneously.
Preferably, described input shaft and joint, casing top are provided with the first tapered roller bearing, input shaft and lower box joint are provided with the second tapered roller bearing, described first tapered roller bearing is arranged on the top of the first bevel gear, described left output shaft and casing joint are provided with the 3rd tapered roller bearing and the 4th tapered roller bearing, described right output shaft and casing joint are provided with the 5th tapered roller bearing and the 6th tapered roller bearing, described 3rd tapered roller bearing is arranged on the left side of the second bevel gear, described 5th tapered roller bearing is arranged on the right side of third hand tap gear.
This kind of structure makes the connection between output shaft and casing more solid and reliable, also makes the connection between input shaft and casing more solid and reliable.
Preferably, described second tapered roller bearing side is provided with the first adjustment pad, and described 4th tapered roller bearing side is provided with the second adjustment pad, and the 6th tapered roller bearing side is provided with the 3rd adjustment pad.
This kind of structure makes the connection of the second tapered roller bearing and input shaft more steady, makes the connection of the 4th tapered roller bearing and left output shaft more steady, makes the connection of the 6th tapered roller bearing and right output shaft more steady.
Preferably, described input shaft and lower box joint are also provided with heavy circlip for hole and the double-deck oil sealing of the first inner frame, described heavy circlip for hole is arranged on below the second tapered roller bearing, and described first inner frame two-lip seal is arranged on below heavy circlip for hole.
This kind of structure makes the connection between input shaft and casing more solid and reliable, makes the better tightness between input shaft and casing simultaneously.
Preferably, be provided with the first heavy circlip for shaft and the second inner frame two-lip seal on the left of described 4th tapered roller bearing and left output shaft joint, on the right side of described 6th tapered roller bearing and right output shaft joint, be provided with the second heavy circlip for shaft and the 3rd inner frame two-lip seal.
This kind of structure makes the connection between the 4th tapered roller bearing and left output shaft more solid and reliable, makes casing left end sealing effect better simultaneously; Make the connection between the 6th tapered roller bearing and right output shaft more solid and reliable simultaneously; Make casing right-hand member sealing effect better simultaneously.
Preferably, described casing top is also provided with solid oil sealing, and described solid oil sealing is arranged on above the first tapered roller bearing, and described left end cap and casing joint are provided with an O RunddichtringO, and described right end cap and casing joint are equipped with the 2nd O RunddichtringO.
This kind of structure makes the better tightness between input shaft and casing, also makes the sealing between left end cap and casing and the sealing between right end cap and casing.
Preferably, described left end cap and right end cap are all fastenedly connected by coarse thread hexagon head screw bolt and casing.
This kind of structure makes the connection of left end cap and casing more firm, makes the connection of right end cap and casing more firm.
The utility model adopts two output shafts to export simultaneously, rationally moment of torsion suffered by dispersion casing, thus extends casing working life, reduces user cost; Adopt bevel gear to be delivered to output shaft by after the direction-variable power of input shaft, the precision of transferring power is higher, and can arrange higher rotation speed, improves power transmission efficiency simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
1. casings in figure, 2. right end cap, 3. input shaft, 4. right output shaft, 5. the second bevel gear, 6. the first bevel gear, 7. the first inner frame two-lip seal, 8. the second inner frame two-lip seal, 9. the 3rd inner frame two-lip seal, 10. the first adjustment pad, 11. second adjustment pads, 12. the 3rd adjustment pads, 13. solid oil sealings, the capable seal ring of 14. the one O, the capable seal ring of 15. the 2nd O, 17. heavy circlip for holes, 18. first heavy circlips for shaft, 19. second heavy circlips for shaft, 21. left end caps, 41. left output shafts, 51. second bevel gears, 61. first tapered roller bearings, 62. second tapered roller bearings, 63. the 3rd tapered roller bearings, 64. the 4th tapered roller bearings, 65. the 5th tapered roller bearings, 66. the 5th tapered roller bearings.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As shown in Figure 1, a kind of snowplow special gear box, the end cap comprising casing 1 and be arranged on casing 1, input shaft 3, output shaft, input shaft 3 is vertically arranged in the middle of casing 1, the bottom of input shaft 3 passes bottom casing 1, the bottom of input shaft 3 is power intake, top and casing 1 top of input shaft 3 are rotationally connected, output shaft comprises symmetrical left output shaft 41 and right output shaft 4, end cap comprises left end cap 21 and right end cap 2, it is the first clutch end that left output shaft 41 stretches out left end cap 21 end, it is the second clutch end that right output shaft 4 stretches out right end cap 2 end, the top of input shaft 3 is in transmission connection with left output shaft 41 and right output shaft 4 respectively by bevel gear, bevel gear comprises the first bevel gear 6 being connected to input shaft 3 top, be connected to the second bevel gear 5 of left output shaft 41 end and be connected to the third hand tap gear 51 of right output shaft 4 end.Input shaft 3 and joint, casing 1 top are provided with the first tapered roller bearing 61, input shaft 3 and joint, casing 1 bottom are provided with the second tapered roller bearing 62, first tapered roller bearing 61 is arranged on the top of the first bevel gear 6, left output shaft 41 is provided with the 3rd tapered roller bearing 63 and the 4th tapered roller bearing 64 with casing 1 joint, right output shaft 4 is provided with the 5th tapered roller bearing 65 and the 6th tapered roller bearing 66 with casing 1 joint, 3rd tapered roller bearing 63 is arranged on the left side of the second bevel gear 5, 5th tapered roller bearing 65 is arranged on the right side of third hand tap gear 51.Second tapered roller bearing 62 side be provided with the first adjustment pad the 10, four tapered roller bearing 64 side be provided with the second adjustment pad the 11, six tapered roller bearing 66 side be provided with the 3rd adjustment pad 12.Input shaft 3 and joint, casing 1 bottom are also provided with heavy circlip for hole 17 and the double-deck oil sealing 7 of the first inner frame, heavy circlip for hole 17 is arranged on below the second tapered roller bearing 62, and the first inner frame two-lip seal 7 is arranged on below heavy circlip for hole 17.Be provided with on the left of 4th tapered roller bearing 64 and left output shaft 41 joint on the right side of the first heavy circlip for shaft 18 and the second inner frame two-lip seal the 8, six tapered roller bearing 66 and right output shaft 4 joint and be provided with the second heavy circlip for shaft 19 and the 3rd inner frame two-lip seal 9.Casing 1 top is also provided with solid oil sealing 13, and solid oil sealing 13 is arranged on above the first tapered roller bearing 61, and left end cap 21 and casing 1 joint are provided with an O RunddichtringO 14, and right end cap 2 and casing 1 joint are equipped with the 2nd O RunddichtringO 15.Left end cap 21 and right end cap 2 are all fastenedly connected by coarse thread hexagon head screw bolt and casing 1.
Define input shaft and output shaft connecting end in the utility model for export the tip of the axis, the output terminal of output shaft is front end; The front and back position of other parts is also with this criterion.
The utility model adopts two output shafts to export simultaneously, rationally moment of torsion suffered by dispersion casing, thus extends casing working life, reduces user cost; Adopt bevel gear to be delivered to output shaft by after the direction-variable power of input shaft, the precision of transferring power is higher, and can arrange higher rotation speed, improves power transmission efficiency simultaneously.
Claims (7)
1. a snowplow special gear box, comprise casing and be arranged on the end cap on casing, input shaft, output shaft, it is characterized in that: described input shaft is vertically arranged in the middle of casing, the bottom of described input shaft passes bottom half, the bottom of input shaft is power intake, top and the casing top of input shaft are rotationally connected, described output shaft comprises symmetrical left output shaft and right output shaft, described end cap comprises left end cap and right end cap, it is the first clutch end that described left output shaft stretches out left end cap end, it is the second clutch end that described right output shaft stretches out right end cap end, the top of described input shaft is in transmission connection with left output shaft and right output shaft respectively by bevel gear, described bevel gear comprises the first bevel gear being connected to input shaft top, be connected to the second bevel gear of left output shaft end and be connected to the third hand tap gear of right output shaft end.
2. a kind of snowplow special gear box according to claim 1, it is characterized in that: described input shaft and joint, casing top are provided with the first tapered roller bearing, input shaft and lower box joint are provided with the second tapered roller bearing, described first tapered roller bearing is arranged on the top of the first bevel gear, described left output shaft and casing joint are provided with the 3rd tapered roller bearing and the 4th tapered roller bearing, described right output shaft and casing joint are provided with the 5th tapered roller bearing and the 6th tapered roller bearing, described 3rd tapered roller bearing is arranged on the left side of the second bevel gear, described 5th tapered roller bearing is arranged on the right side of third hand tap gear.
3. a kind of snowplow special gear box according to claim 2, it is characterized in that: described second tapered roller bearing side is provided with the first adjustment pad, described 4th tapered roller bearing side is provided with the second adjustment pad, and the 6th tapered roller bearing side is provided with the 3rd adjustment pad.
4. a kind of snowplow special gear box according to claim 3, it is characterized in that: described input shaft and lower box joint are also provided with heavy circlip for hole and the double-deck oil sealing of the first inner frame, described heavy circlip for hole is arranged on below the second tapered roller bearing, and described first inner frame two-lip seal is arranged on below heavy circlip for hole.
5. a kind of snowplow special gear box according to claim 3, it is characterized in that: on the left of described 4th tapered roller bearing and left output shaft joint, be provided with the first heavy circlip for shaft and the second inner frame two-lip seal, on the right side of described 6th tapered roller bearing and right output shaft joint, be provided with the second heavy circlip for shaft and the 3rd inner frame two-lip seal.
6. a kind of snowplow special gear box according to claim 3, it is characterized in that: described casing top is also provided with solid oil sealing, described solid oil sealing is arranged on above the first tapered roller bearing, described left end cap and casing joint are provided with an O RunddichtringO, and described right end cap and casing joint are equipped with the 2nd O RunddichtringO.
7. a kind of snowplow special gear box according to claim 1, is characterized in that: described left end cap and right end cap are all fastenedly connected by coarse thread hexagon head screw bolt and casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641648.2U CN204200967U (en) | 2014-10-31 | 2014-10-31 | A kind of snowplow special gear box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641648.2U CN204200967U (en) | 2014-10-31 | 2014-10-31 | A kind of snowplow special gear box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204200967U true CN204200967U (en) | 2015-03-11 |
Family
ID=52658931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641648.2U Expired - Fee Related CN204200967U (en) | 2014-10-31 | 2014-10-31 | A kind of snowplow special gear box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204200967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152498A (en) * | 2017-07-11 | 2017-09-12 | 安徽农业大学 | A kind of single-power inputs the transmission device of multi-direction many power outputs |
| CN107795658A (en) * | 2017-11-28 | 2018-03-13 | 安徽特种农业装备产业技术研究院有限公司 | A kind of new transfer case of stone collector and there is its stone collector |
| CN108506464A (en) * | 2018-05-25 | 2018-09-07 | 中联重机浙江有限公司 | A kind of transfer case of multistage transfer structure |
-
2014
- 2014-10-31 CN CN201420641648.2U patent/CN204200967U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152498A (en) * | 2017-07-11 | 2017-09-12 | 安徽农业大学 | A kind of single-power inputs the transmission device of multi-direction many power outputs |
| CN107795658A (en) * | 2017-11-28 | 2018-03-13 | 安徽特种农业装备产业技术研究院有限公司 | A kind of new transfer case of stone collector and there is its stone collector |
| CN107795658B (en) * | 2017-11-28 | 2023-12-12 | 安徽特种农业装备产业技术研究院有限公司 | Novel transfer case of stone picker and stone picker with novel transfer case |
| CN108506464A (en) * | 2018-05-25 | 2018-09-07 | 中联重机浙江有限公司 | A kind of transfer case of multistage transfer structure |
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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: 20150311 Termination date: 20191031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |