CN202377274U - Rolling mill transmission system - Google Patents

Rolling mill transmission system Download PDF

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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
Authority
CN
China
Prior art keywords
transmission
rolling mill
output shafts
shaft
output
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
Application number
CN2012200035613U
Other languages
Chinese (zh)
Inventor
沈晓斌
李桂云
闫嘉琪
李蕊
迟涛
王芳
Original Assignee
沈晓斌
李桂云
闫嘉琪
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 沈晓斌, 李桂云, 闫嘉琪 filed Critical 沈晓斌
Priority to CN2012200035613U priority Critical patent/CN202377274U/en
Application granted granted Critical
Publication of CN202377274U publication Critical patent/CN202377274U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

The rolling mill transmission system
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.
CN2012200035613U 2012-01-06 2012-01-06 Rolling mill transmission system Expired - Fee Related CN202377274U (en)

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
CN (1) CN202377274U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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