CN104373510A - Waterproof worm wheel and worm reducer - Google Patents

Waterproof worm wheel and worm reducer Download PDF

Info

Publication number
CN104373510A
CN104373510A CN201410599983.5A CN201410599983A CN104373510A CN 104373510 A CN104373510 A CN 104373510A CN 201410599983 A CN201410599983 A CN 201410599983A CN 104373510 A CN104373510 A CN 104373510A
Authority
CN
China
Prior art keywords
worm
shell
housing
waterproof
worm screw
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.)
Pending
Application number
CN201410599983.5A
Other languages
Chinese (zh)
Inventor
殷爱国
李素珍
孔霞
张介禄
于琴
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.)
Jiangsu Tailong Decelerator Machinery Co Ltd
Original Assignee
Jiangsu Tailong Decelerator Machinery 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 Jiangsu Tailong Decelerator Machinery Co Ltd filed Critical Jiangsu Tailong Decelerator Machinery Co Ltd
Priority to CN201410599983.5A priority Critical patent/CN104373510A/en
Publication of CN104373510A publication Critical patent/CN104373510A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/04—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members
    • F16H1/12—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes
    • F16H1/16—Toothed gearings for conveying rotary motion without gears having orbital motion involving only two intermeshing members with non-parallel axes comprising worm and worm-wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gear Transmission (AREA)
  • General Details Of Gearings (AREA)

Abstract

The invention relates to a waterproof worm wheel and worm reducer which comprises a shell. A worm wheel and worm reducing mechanism is arranged in the shell. A worm is supported in the shell through a bearing pedestal. The input end of the worm extends out of the shell. A water retaining pan is connected to the end, extending out of the shell, of the worm in a sleeving mode and attached to the outer wall of the shell. As the water retaining pan is connected to the end, extending out of the shell, of the worm in the sleeving mode and attached to the outer wall of the shell, water is prevented from permeating the reducer from the gap between the end, extending out of the shell, of the worm and the shell, and the reducer is prevented from being damaged.

Description

A kind of waterproof worm-gear speed reducer
Technical field
The present invention relates to a kind of speed reducer, be specifically related to a kind of waterproof worm-gear speed reducer.
Background technique
Speed reducer on steel mill's withdrawal straightening machine, because the temperature of its working environment is very high, so must constantly spray water on speed reducer in operation process, the water capacity easily thoroughly enters speed reducer from the external part of worm screw and the gap of housing, especially after oil sealing wearing and tearing, be easy in speed reducer flow into a large amount of water, bearing and worm gear pair collapse soon.
Summary of the invention
For solving deficiency of the prior art, the object of the present invention is to provide a kind of waterproof worm-gear speed reducer.
For reaching above object, the technological scheme that the present invention takes is:
A kind of waterproof worm-gear speed reducer, comprises housing, is provided with turbine and worm decelerator in described housing, described worm screw is supported in housing through bearing support, the input end of worm screw stretches out hull outside, and described worm screw external part is socketed with water retaining disk, and described water retaining disk and housing exterior walls are fitted.
Further, oil sealing is provided with between described worm screw and bearing support.
After taking above technological scheme, beneficial effect of the present invention is: on worm screw external part, be socketed with water retaining disk, and water retaining disk and housing exterior walls are fitted, and avoids water thoroughly to enter speed reducer from the external part of worm screw and the gap of housing, avoids the damage of speed reducer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure: housing 1, worm screw 2, worm gear 3, bearing support 4, oil sealing 5, water retaining disk 6.
Embodiment
Be further described below in conjunction with the many specific embodiment of the present invention of accompanying drawing:
As shown in the figure, a kind of waterproof worm-gear speed reducer, comprise housing 1, worm gear 3, worm screw 2 reducing gear is provided with in described housing, described worm screw 2 is supported in housing through bearing support 4, the input end of worm screw 2 stretches out outside housing 1, and described worm screw 2 external part is socketed with water retaining disk 6, and described water retaining disk 6 is fitted with housing 1 outer wall.

Claims (2)

1. a waterproof worm-gear speed reducer, comprise housing, turbine and worm decelerator is provided with in described housing, described worm screw is supported in housing through bearing support, the input end of worm screw stretches out hull outside, it is characterized in that, described worm screw external part is socketed with water retaining disk, and described water retaining disk and housing exterior walls are fitted.
2. a kind of waterproof worm-gear speed reducer according to claim 1, is characterized in that, be provided with oil sealing between described worm screw and bearing support.
CN201410599983.5A 2014-10-31 2014-10-31 Waterproof worm wheel and worm reducer Pending CN104373510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410599983.5A CN104373510A (en) 2014-10-31 2014-10-31 Waterproof worm wheel and worm reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410599983.5A CN104373510A (en) 2014-10-31 2014-10-31 Waterproof worm wheel and worm reducer

Publications (1)

Publication Number Publication Date
CN104373510A true CN104373510A (en) 2015-02-25

Family

ID=52552604

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410599983.5A Pending CN104373510A (en) 2014-10-31 2014-10-31 Waterproof worm wheel and worm reducer

Country Status (1)

Country Link
CN (1) CN104373510A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438958A (en) * 2016-08-30 2017-02-22 江苏泰隆减速机股份有限公司 Speed reducer for drawing-straightening machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009107426A (en) * 2007-10-29 2009-05-21 Toyota Central R&D Labs Inc Power transmission system
CN101495338A (en) * 2006-11-27 2009-07-29 爱信艾达株式会社 Hybrid drive device
CN201799654U (en) * 2010-09-09 2011-04-20 江苏泰隆减速机股份有限公司 Speed reducer dedicated for boring mill in feeding
CN202431929U (en) * 2012-01-29 2012-09-12 汪东方 Seal fixed mechanism used for worm gear reducer
CN204200964U (en) * 2014-10-31 2015-03-11 江苏泰隆减速机股份有限公司 A kind of waterproof worm-gear speed reducer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101495338A (en) * 2006-11-27 2009-07-29 爱信艾达株式会社 Hybrid drive device
JP2009107426A (en) * 2007-10-29 2009-05-21 Toyota Central R&D Labs Inc Power transmission system
CN201799654U (en) * 2010-09-09 2011-04-20 江苏泰隆减速机股份有限公司 Speed reducer dedicated for boring mill in feeding
CN202431929U (en) * 2012-01-29 2012-09-12 汪东方 Seal fixed mechanism used for worm gear reducer
CN204200964U (en) * 2014-10-31 2015-03-11 江苏泰隆减速机股份有限公司 A kind of waterproof worm-gear speed reducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106438958A (en) * 2016-08-30 2017-02-22 江苏泰隆减速机股份有限公司 Speed reducer for drawing-straightening machine

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150225