CN201871542U - Special speed reducer for special-shaped steel rolling - Google Patents

Special speed reducer for special-shaped steel rolling Download PDF

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Publication number
CN201871542U
CN201871542U CN2010206362889U CN201020636288U CN201871542U CN 201871542 U CN201871542 U CN 201871542U CN 2010206362889 U CN2010206362889 U CN 2010206362889U CN 201020636288 U CN201020636288 U CN 201020636288U CN 201871542 U CN201871542 U CN 201871542U
Authority
CN
China
Prior art keywords
gear
axle
input
output
shaft
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
CN2010206362889U
Other languages
Chinese (zh)
Inventor
孙富兰
张淑宣
吴涛
赵臣林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Wanxin Transmission Equipment Co Ltd
Original Assignee
Tianjin Wanxin Transmission Equipment Co Ltd
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 Tianjin Wanxin Transmission Equipment Co Ltd filed Critical Tianjin Wanxin Transmission Equipment Co Ltd
Priority to CN2010206362889U priority Critical patent/CN201871542U/en
Application granted granted Critical
Publication of CN201871542U publication Critical patent/CN201871542U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a special speed reducer for special-shaped steel rolling, which comprises a box body, an input shaft, a first-stage gear, an output shaft I, a second-stage gear, a third-stage gear, an output shaft II, a fourth-stage gear, an output shaft III, a middle shaft I, a middle shaft II, a first input gear and a second input gear, wherein the first input gear and the second input gear are fixedly installed on the input shaft, the first input gear is in engaged transmission with the first-stage gear which is fixedly installed on the output shaft I, the second input gear is in engaged transmission with the second-stage gear which is fixedly installed on the middle shaft I, the second-stage gear is in engaged transmission with the third-stage gear which is fixedly installed on the output shaft II, the third-stage gear is in engaged transmission with a gear which is fixedly installed on the middle shaft II, the gear which is fixedly installed on the middle shaft II is in engaged transmission with the fourth-stage gear which is fixedly installed on the output shaft III, the middle shaft II, the output shaft II and the output shaft III are in triangular arrangement in a space, and the axial lines of the output shaft II, the output shaft III, the middle shaft I and the input shaft are positioned on the same horizontal line. The utility model has the advantages that replacing two speed reducers with one speed reducer is realized, the speed reducer is provided with one input and three outputs, the rotating directions, the rotating speeds and the shaft extension sizes of the three outputs are all the same, and meanwhile, the speed reducer has the advantages of small volume, large bearing capacity, no mutual interference among the gears, convenience in installing and exchanging spare parts and the like.

Description

A kind of different in nature steel rolling special reduction gear
Technical field
The utility model belongs to the reductor apparatus field, especially relates to a kind of different in nature steel rolling special reduction gear.
Background technology
Be used for the mechanism of transferring power and motion at present, the range of application of reductor is quite extensive, almost can see its trace in the transmission system of various machinery, and reductor has and slows down and increase the torque function.In different fields, reductor also there is different requirements.The reductor that for example is used for different in nature steel rolling, want that cube is little, bearing capacity is big, phase mutually noninterfere between the gear, require an input, three outputs simultaneously, and three outputs direction of rotation, rotating speeds are all identical with the shaft extension size, and prior art needs two reductors to satisfy above-mentioned requirements usually.
Summary of the invention
A kind of different in nature steel rolling special reduction gear of the utility model, it is the reductor that is specifically designed to different in nature steel rolling, its purpose will solve deficiency of the prior art exactly, use a reductor to replace two reductors, this reductor possesses an input, three outputs, and three outputs direction of rotation, rotating speeds are all identical with the shaft extension size, can satisfy that volume is little, bearing capacity big simultaneously, phase mutually noninterfere between the gear, are convenient to install and requirement such as transposing spare part.
The technical solution of the utility model is: a kind of different in nature steel rolling special reduction gear, comprise casing, power shaft, the one-level gear, output I axle, secondary gear, tertiary gear, output II axle, the level Four gear, output III axle, middle I axle, middle II axle, the first input gear and the second input gear, be fixed with the first input gear and the second input gear on the power shaft, the first input meshed transmission gear is packed in the one-level gear on the output I axle, the second input gear and the secondary gear engaged transmission that is packed on the middle I axle, the secondary gear engaged transmission is packed in the tertiary gear on the output II axle, tertiary gear and the meshed transmission gear that is packed on the middle II axle, meshed transmission gear in the middle of being packed on the II axle is packed in the level Four gear on the output III axle, II axle in the middle of described, output II axle and output III axle triangular in shape arranging in the space, described output II axle, output III axle, the axis of middle I axle and power shaft is on same horizontal line.
Described one-level gear, secondary gear, tertiary gear and level Four gear are cylindric spiral gear.
Described casing is the three part box structure.
Advantage and the good effect that the utlity model has are: adopt technique scheme, realized that a reductor replaces two reductors, this reductor possesses an input, three outputs, and three outputs direction of rotation, rotating speeds are all identical with the shaft extension size, possess simultaneously that volume is little, bearing capacity is big, phase mutually noninterfere between the gear, be convenient to install and advantage such as transposing spare part.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is that the A-A of Fig. 1 is to cutaway view
Fig. 3 is that the B-B of Fig. 1 is to cutaway view
Among the figure:
1, casing 2, power shaft 3, one-level gear
4, output I axle 5, secondary gear 6, tertiary gear
7, output II axle 8, level Four gear 9, output III axle
10, middle I axle 11, middle II axle 12, the first input gear
13, the second input gear
The specific embodiment
As Fig. 1, Fig. 2, shown in Figure 3, a kind of different in nature steel rolling special reduction gear of the utility model, comprise casing 1, power shaft 2, one-level gear 3, output I axle 4, secondary gear 5, tertiary gear 6, output II axle 7, level Four gear 8, output III axle 9, middle I axle 10, middle II axle 11, the first input gear 12 and the second input gear 13, be fixed with the first input gear 12 and the second input gear 13 on the power shaft 2, the first input gear, 12 engaged transmission are packed in the one-level gear 3 on the output I axle 4, the second input gear 13 and secondary gear 5 engaged transmission that are packed on the middle I axle 10, secondary gear 5 engaged transmission are packed in the tertiary gear 6 on the output II axle 7, tertiary gear 6 and the meshed transmission gear that is packed on the middle II axle 11, meshed transmission gear in the middle of being packed on the II axle 11 is packed in the level Four gear 8 on the output III axle 9, II axle 11 in the middle of described, output II axle 7 and output III axle 9 triangular in shape arranging in the space, described output II axle 7, output III axle 9, the axis of middle I axle 10 and power shaft 2 is on same horizontal line.
Described one-level gear 3, secondary gear 5, tertiary gear 6 and level Four gear 8 are cylindric spiral gear.
Described casing 1 is the three part box structure.
The course of work of this example: the power of decelerator is by power shaft 2 inputs, and it is P1=30KW by input power, input speed n1=33r/min.Through 3 transmissions of one-level gear, by 4 outputs of output I axle, again through secondary gear 5 transmissions, tertiary gear 6 transmissions, then by 7 outputs of output II axle, after 8 transmissions of level Four gear by 9 outputs of output III axle.Output speed 27.5r/min.
More than an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limit practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve etc., all should still belong within the patent covering scope of the present utility model.

Claims (3)

1. different in nature steel rolling special reduction gear, it is characterized in that: comprise casing, power shaft, the one-level gear, output I axle, secondary gear, tertiary gear, output II axle, the level Four gear, output III axle, middle I axle, middle II axle, the first input gear and the second input gear, be fixed with the first input gear and the second input gear on the power shaft, the first input meshed transmission gear is packed in the one-level gear on the output I axle, the second input gear and the secondary gear engaged transmission that is packed on the middle I axle, the secondary gear engaged transmission is packed in the tertiary gear on the output II axle, tertiary gear and the meshed transmission gear that is packed on the middle II axle, meshed transmission gear in the middle of being packed on the II axle is packed in the level Four gear on the output III axle, II axle in the middle of described, output II axle and output III axle triangular in shape arranging in the space, described output II axle, output III axle, the axis of middle I axle and power shaft is on same horizontal line.
2. a kind of different in nature steel rolling special reduction gear according to claim 1, it is characterized in that: described one-level gear, secondary gear, tertiary gear and level Four gear are cylindric spiral gear.
3. a kind of different in nature steel rolling special reduction gear according to claim 1, it is characterized in that: described casing is the three part box structure.
CN2010206362889U 2010-12-01 2010-12-01 Special speed reducer for special-shaped steel rolling Expired - Fee Related CN201871542U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206362889U CN201871542U (en) 2010-12-01 2010-12-01 Special speed reducer for special-shaped steel rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206362889U CN201871542U (en) 2010-12-01 2010-12-01 Special speed reducer for special-shaped steel rolling

Publications (1)

Publication Number Publication Date
CN201871542U true CN201871542U (en) 2011-06-22

Family

ID=44159476

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206362889U Expired - Fee Related CN201871542U (en) 2010-12-01 2010-12-01 Special speed reducer for special-shaped steel rolling

Country Status (1)

Country Link
CN (1) CN201871542U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103042135A (en) * 2012-12-28 2013-04-17 张家港市金采阳机械有限公司 Straightening block for steel wire straighteners
CN108980281A (en) * 2018-09-20 2018-12-11 江苏泰隆减速机股份有限公司 A kind of straightener overlength double helical tooth distributor box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103042135A (en) * 2012-12-28 2013-04-17 张家港市金采阳机械有限公司 Straightening block for steel wire straighteners
CN108980281A (en) * 2018-09-20 2018-12-11 江苏泰隆减速机股份有限公司 A kind of straightener overlength double helical tooth distributor box

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110622

Termination date: 20121201