CN202377274U - Rolling mill transmission system - Google Patents
Rolling mill transmission system Download PDFInfo
- Publication number
- CN202377274U CN202377274U CN2012200035613U CN201220003561U CN202377274U CN 202377274 U CN202377274 U CN 202377274U CN 2012200035613 U CN2012200035613 U CN 2012200035613U CN 201220003561 U CN201220003561 U CN 201220003561U CN 202377274 U CN202377274 U CN 202377274U
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- CN
- China
- Prior art keywords
- rolling mill
- transmission system
- output shafts
- shaft
- transmission
- 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 rolling mill transmission system, which comprises a transmission box. A two-stage cylindrical gear speed reducer is arranged in the transmission box, the transmission box comprises an input shaft, two output shafts and a middle transmission shaft, the input shaft is connected with a motor which drives the middle transmission shaft to rotate, the output end of the middle transmission shaft is a gear which is respectively meshed with gears of the two output shafts, two output shafts are driven to rotate in the same direction, the volume of the transmission box and the number of the gears are reduced under the condition that the rolling mill transmission system transmits the same power, so that cost is saved.
Description
Technical field
The utility model relates to the rolling mill transmission system, belongs to mechanical equipment technical field.
Background technology
In the rolling mill transmission system, power of motor increases, and roll torque also increases thereupon.At present there is undercapacity in the rolling mill main transmission, can't satisfies the requirement of strength after the motor dilatation, shortcoming such as the reduction box volume is huge.How under the situation of transmitting equal-wattage, reducing the transmission case volume, to improve its intensity index, the work that ensures safety is a problem demanding prompt solution.
The utility model content
The purpose of the utility model provides a kind of rolling mill transmission system, and it is simple in structure, under the prerequisite of transmitting equal-wattage, can dwindle the volume of transmission case effectively.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of rolling mill transmission system comprises transmission case, is provided with the two-stage cylinder gear speed reducer in the transmission case; Comprise a power shaft, two output shafts and an intermediate propeller shaft; Said power shaft connects with motor, drives the intermediate propeller shaft rotation, and the output of intermediate propeller shaft is a gear; Its respectively with the gears engaged of two output shafts, drive two output shafts and rotate in the same way.
The gear of said two-stage cylinder gear speed reducer is the helical teeth Novikov gears with double circular arc tooth profiles.
The beneficial effect of the utility model is:
The utility model reduces the transmission case volume as far as possible and reduces gear quantity under the situation of transmitting equal-wattage, to practice thrift cost.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the gear distribution schematic diagram of the utility model.
The specific embodiment
A kind of rolling mill transmission system comprises transmission case, is provided with the two-stage cylinder gear speed reducer in the transmission case; Comprise a power shaft 1, output shaft 3, output shaft 4 and an intermediate propeller shaft 2; Said power shaft connects with motor, drives the intermediate propeller shaft rotation, and the output of intermediate propeller shaft is a gear 21; Its respectively with the gears engaged of output shaft 3, output shaft 4, drive output shaft 3, output shaft 4 rotates in the same way.
The gear of said two-stage cylinder gear speed reducer is the helical teeth Novikov gears with double circular arc tooth profiles.
More than the disclosed specific embodiment that is merely this patent, but this patent is not limited thereto, for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model principle, the distortion of making should be regarded as belonging to the utility model protection domain.
Claims (2)
1. a rolling mill transmission system comprises transmission case, it is characterized in that: be provided with the two-stage cylinder gear speed reducer in the transmission case; Comprise a power shaft, two output shafts and an intermediate propeller shaft; Said power shaft connects with motor, drives the intermediate propeller shaft rotation, and the output of intermediate propeller shaft is a gear; Its respectively with the gears engaged of two output shafts, drive two output shafts and rotate in the same way.
2. rolling mill transmission system according to claim 1 is characterized in that: the gear of said two-stage cylinder gear speed reducer is the helical teeth Novikov gears with double circular arc tooth profiles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200035613U CN202377274U (en) | 2012-01-06 | 2012-01-06 | Rolling mill transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200035613U CN202377274U (en) | 2012-01-06 | 2012-01-06 | Rolling mill transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202377274U true CN202377274U (en) | 2012-08-15 |
Family
ID=46625795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200035613U Expired - Fee Related CN202377274U (en) | 2012-01-06 | 2012-01-06 | Rolling mill transmission system |
Country Status (1)
Country | Link |
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CN (1) | CN202377274U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103084453A (en) * | 2013-02-22 | 2013-05-08 | 黑龙江蓝天钢结构工程有限公司 | Corrugated plate forming press |
-
2012
- 2012-01-06 CN CN2012200035613U patent/CN202377274U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103084453A (en) * | 2013-02-22 | 2013-05-08 | 黑龙江蓝天钢结构工程有限公司 | Corrugated plate forming press |
CN103084453B (en) * | 2013-02-22 | 2015-01-14 | 黑龙江蓝天钢结构工程有限公司 | Corrugated plate forming press |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20130106 |