CN202251714U - Worm gear speed reducer for continuous steel casting - Google Patents

Worm gear speed reducer for continuous steel casting Download PDF

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Publication number
CN202251714U
CN202251714U CN2011204101836U CN201120410183U CN202251714U CN 202251714 U CN202251714 U CN 202251714U CN 2011204101836 U CN2011204101836 U CN 2011204101836U CN 201120410183 U CN201120410183 U CN 201120410183U CN 202251714 U CN202251714 U CN 202251714U
Authority
CN
China
Prior art keywords
speed reducer
worm
gear
utility
model
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
CN2011204101836U
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Chinese (zh)
Inventor
罗永义
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.)
Liming Heavy Industry Group (Fujian) Co., Ltd.
Original Assignee
FUJIAN SANMING LIMING HEAVY INDUSTRY 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 FUJIAN SANMING LIMING HEAVY INDUSTRY Co Ltd filed Critical FUJIAN SANMING LIMING HEAVY INDUSTRY Co Ltd
Priority to CN2011204101836U priority Critical patent/CN202251714U/en
Application granted granted Critical
Publication of CN202251714U publication Critical patent/CN202251714U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a worm gear speed reducer for continuous steel casting. A worm gear pair adopts a plane surface secondary enveloping ring surface worm, and is combined with a hard gear pair component. The speed reducer has the characteristics of stable operation, high working efficiency, strong self-locking capability and big bearing capacity.

Description

A kind of continuous casting is used worm-gear speed reducer
Technical field
The utility model relates to a kind of worm-gear speed reducer, is used for the continuous casting field.
Background technique
Continuous casting is the abbreviation of continuous casting steel machine (English, Continuous Steel Casting).Produce in all kinds of steel products processes in Iron And Steel Plant, use molten steel solidification to form two kinds of methods: traditional die casting and continuous casting steel machine method.And the continuous casting technology that occurs in American-European countries in nineteen fifties be one the advanced technology of the direct castable of molten steel.Compare with conventional method, continuous casting technology has and significantly improves recovery rate of iron and slab quality, significant advantages such as energy saving.
This wherein, worm-gear speed reducer is a kind of comparatively common equipment; But existing speed reducer is to take split classification manufacturing mostly, and combination is used again.And, the straight formula helical gear pair of the general employing of traditional speed reducer, therefore, its machining accuracy is low, bearing capacity is little.
The model utility content
The utility model provides a kind of continuous casting to use worm-gear speed reducer, and said speed reducer has and operates steadily, high working efficiency, and self-lock ability is strong, the characteristics that bearing capacity is big.
It is following that the utility model solves the problems of the technologies described above the technological scheme that is adopted:
A kind of continuous casting is used worm-gear speed reducer, and said worm couple adopts planar double-enveloping worm, and said worm couple also is combined with hard gear pair assembly.
Further, preferred construction is that the inside of said speed reducer also is provided with oil pump feed inner loop oil circuit.
Further, preferred construction is, said circulating oil path connects said worm couple and hard gear pair assembly, and, be provided with flinger ring.
The utility model has been taked after the such scheme, compares with traditional speed reducer, and its characteristics are following:
1, traditional speed reducer is for reaching large speed ratio, and split classification manufacturing is generally adopted in structure letter Xiao Hu requirement, and combination is used again.And the utility model speed reducer adopts overall structure, and boundary dimension is little, and simple installation operates steadily, and bearing capacity is big.
2, the straight formula helical gear pair of the general employing of traditional speed reducer.And this speed reducer adopts worm and gear to increase hard gear pair combination, and the self-marketing performance is good.The tradition speed reducer generally adopts motor to join break and realizes that impact force is big, be prone to make gear wear, collapse problems such as tooth.The utility model adopts the hardened face gear pair to overcome above problem, and longer service life, the characteristics that anti-impact force is strong.
3, transmission speed reducer is that gear oil is lubricated basically, and this speed reducer adopts oil pump feed inner loop cooling and lubricating, and is effective, helps the working life of gear etc.
Description of drawings
Below in conjunction with accompanying drawing the utility model is carried out detailed description, so that the above-mentioned advantage of the utility model is clearer and more definite.
Fig. 1 is that the utility model continuous casting is used the worm-gear speed reducer generalized section;
Fig. 2 is that the utility model continuous casting is with worm-gear speed reducer side generalized section.
Embodiment
Come the utility model is described below in conjunction with accompanying drawing and specific embodiment.
Fig. 1 is that the utility model continuous casting is used the worm-gear speed reducer generalized section; Fig. 2 is that the utility model continuous casting is with worm-gear speed reducer side generalized section.
As scheme saidly, said continuous casting is used worm-gear speed reducer, comprises; Connecting base 1, worm screw 8 and worm gear 10 form worm couple, and said worm couple also is combined with hard gear pair assembly; As scheme saidly, gear shaft 4 limits said hard gear pair assembly with gear 5.
And said worm couple adopts planar double-enveloping worm.
According to Fig. 2, the inside of said speed reducer also is provided with oil pump feed inner loop oil circuit (not shown).Wherein, said circulating oil path connects said worm couple and hard gear pair assembly, and, be provided with flinger ring 13.
The utility model has been taked after the such scheme, compares with traditional speed reducer, and its characteristics are following:
1, traditional speed reducer is for reaching large speed ratio, and split classification manufacturing is generally adopted in structure letter Xiao Hu requirement, and combination is used again.And the utility model speed reducer adopts overall structure, and boundary dimension is little, and simple installation operates steadily, and bearing capacity is big.
2, the straight formula helical gear pair of the general employing of traditional speed reducer.And this speed reducer adopts worm and gear to increase hard gear pair combination, and the self-marketing performance is good.The tradition speed reducer generally adopts motor to join break and realizes that impact force is big, be prone to make gear wear, collapse problems such as tooth.The utility model adopts the hardened face gear pair to overcome above problem, and longer service life, the characteristics that anti-impact force is strong.
3, transmission speed reducer is that gear oil is lubricated basically, and this speed reducer adopts oil pump feed inner loop cooling and lubricating, and is effective, helps the working life of gear etc.
It should be noted that; Above-mentioned specific embodiment only is exemplary; Under the above-mentioned instruction of the utility model, those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description, and these improve or distortion drops in the protection domain of the utility model.
It will be understood by those skilled in the art that top specific descriptions just in order to explain the purpose of the utility model, are not to be used to limit the utility model.The protection domain of the utility model is limited claim and equivalent thereof.

Claims (3)

1. a continuous casting is used worm-gear speed reducer, it is characterized in that, said worm couple adopts planar double-enveloping worm, and said worm couple also is combined with hard gear pair assembly.
2. continuous casting according to claim 1 is used worm-gear speed reducer, it is characterized in that, the inside of said speed reducer also is provided with oil pump feed inner loop oil circuit.
3. continuous casting according to claim 1 and 2 is used worm-gear speed reducer, it is characterized in that, said circulating oil path connects said worm couple and hard gear pair assembly, and, be provided with flinger ring.
CN2011204101836U 2011-10-16 2011-10-16 Worm gear speed reducer for continuous steel casting Expired - Fee Related CN202251714U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204101836U CN202251714U (en) 2011-10-16 2011-10-16 Worm gear speed reducer for continuous steel casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204101836U CN202251714U (en) 2011-10-16 2011-10-16 Worm gear speed reducer for continuous steel casting

Publications (1)

Publication Number Publication Date
CN202251714U true CN202251714U (en) 2012-05-30

Family

ID=46112960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204101836U Expired - Fee Related CN202251714U (en) 2011-10-16 2011-10-16 Worm gear speed reducer for continuous steel casting

Country Status (1)

Country Link
CN (1) CN202251714U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104121329A (en) * 2013-04-25 2014-10-29 天津华盛昌齿轮有限公司 Special speed reducer for continuous casting machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104121329A (en) * 2013-04-25 2014-10-29 天津华盛昌齿轮有限公司 Special speed reducer for continuous casting machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: LIMING HEAVY MACHINERY GROUP (FUJIAN) CO., LTD.

Free format text: FORMER NAME: FUJIAN SANMING LIMING HEAVY MACHINERY CO., LTD.

CP03 Change of name, title or address

Address after: 365001 No. 23 industrial park, Jing Yuan Industrial Zone, three yuan, Fujian, Sanming City

Patentee after: Liming Heavy Industry Group (Fujian) Co., Ltd.

Address before: 365001 No. 23, Changan Road, three yuan, Fujian, Sanming City

Patentee before: Fujian Sanming Liming Heavy Industry Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120530

Termination date: 20141016

EXPY Termination of patent right or utility model