CN201934632U - Speed reducer for rolling miller - Google Patents
Speed reducer for rolling miller Download PDFInfo
- Publication number
- CN201934632U CN201934632U CN2010206362821U CN201020636282U CN201934632U CN 201934632 U CN201934632 U CN 201934632U CN 2010206362821 U CN2010206362821 U CN 2010206362821U CN 201020636282 U CN201020636282 U CN 201020636282U CN 201934632 U CN201934632 U CN 201934632U
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- CN
- China
- Prior art keywords
- worm
- worm gear
- screw
- casing
- worm wheel
- 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 provides a speed reducer for rolling millers, which comprises a casing, a worm, a worm wheel, a screw rod, a support ring, a butterfly spring, an upper pressing plate and a lower pressing plate.The worm, the worm wheel and the screw rod are arranged inside the casing.One end of the worm extending out of the casing is connected with a motor and the other end thereof is engaged with the driven worm wheel.The screw rod penetrates the worm wheel and the center line of the screw rod is superposed with the center line of the worm wheel.The screw rod is threadedly connected with the worm wheel.The lower end of the bearing at the bottom of the worm wheel is equipped with the support ring.The pressing plate is fixedly connected with the worm wheel via a bolt.The butterfly spring arranged between the upper pressing plate and the lower pressing plate is compressed by bolts.The speed reducer has the advantages that the deformation of the casing and the up and down moving of the screw rod are avoided.
Description
Technical field
The utility model belongs to the speed reducer apparatus field, especially relates to a kind of rolling mill and depresses speed reducer.
Background technique
Be used for the mechanism of transferring power and motion at present, the application area of speed reducer is quite extensive, almost can see its trace in the transmission system of various machinery, and speed reducer has and slows down and increase the torque function.In different fields, speed reducer also there is different requirements.The speed reducer that for example is used for rolling mill requires casing indeformable, and screw mandrel is up and down requirement such as play not, and common speed reducer can not satisfy the demand.
Summary of the invention
A kind of rolling mill of the utility model is depressed speed reducer, is the speed reducer that is specifically designed to rolling mill, and its purpose will solve deficiency of the prior art exactly, and it is indeformable to make it satisfy casing, and screw mandrel is up and down requirement such as play not.
The technical solution of the utility model is: a kind of rolling mill is depressed speed reducer, comprise casing, worm screw, worm gear, screw mandrel, support ring, butterfly spring, top board and press table, worm screw is housed in the casing, worm gear and screw mandrel, the end of worm screw stretches out outside the casing and links to each other with motor, the other end engagement driving worm gear of worm screw, screw mandrel runs through worm gear, the center line of screw mandrel and the central lines of worm gear, screw mandrel is connected by screw-thread fit with worm gear, the lower end of worm gear bottom bearing is provided with support ring, press table is fixedlyed connected with worm gear by bolt, and top board and press table compress butterfly spring between top board and press table by bolt.
Advantage and the good effect that the utlity model has are: adopt technique scheme, realized that casing is indeformable, screw mandrel is technical characterstic such as play up and down not.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is Fig. 1 schematic top plan view
Among the figure:
1, casing 2, worm screw 3, worm gear
4, screw mandrel 5, support ring 6, butterfly spring
7, top board 8, press table
Embodiment
As Fig. 1, shown in Figure 2, a kind of rolling mill of the utility model is depressed speed reducer, comprise casing 1, worm screw 2, worm gear 3, screw mandrel 4, support ring 5, butterfly spring 6, top board 7 and press table 8, worm screw 2 is housed in the casing 1, worm gear 3 and screw mandrel 4, the end of worm screw 2 stretches out outside the casing 1 and links to each other with motor, the other end engagement driving worm gear 3 of worm screw 2, screw mandrel 4 runs through worm gear 3, the central lines of the center line of screw mandrel 4 and worm gear 3, screw mandrel 4 and worm gear 3 are connected by screw-thread fit, the lower end of worm gear 3 bottom bearings is provided with support ring 5, press table 8 is fixedlyed connected with worm gear 3 by bolt, and top board 7 and press table 8 compress butterfly spring 6 between top board 7 and press table 8 by bolt.
The working procedure of this example: the power of retarder is by worm screw 2 inputs, and its power is provided by motor.Through worm gear 3 transmissions, by screw mandrel 4 outputs.
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 (1)
1. a rolling mill is depressed speed reducer, comprise casing, worm screw, worm gear, screw mandrel, support ring, butterfly spring, top board and press table, it is characterized in that: worm screw is housed in the casing, worm gear and screw mandrel, the end of worm screw stretches out outside the casing and links to each other with motor, the other end engagement driving worm gear of worm screw, screw mandrel runs through worm gear, the center line of screw mandrel and the central lines of worm gear, screw mandrel is connected by screw-thread fit with worm gear, the lower end of worm gear bottom bearing is provided with support ring, press table is fixedlyed connected with worm gear by bolt, and top board and press table compress butterfly spring between top board and press table by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206362821U CN201934632U (en) | 2010-12-01 | 2010-12-01 | Speed reducer for rolling miller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206362821U CN201934632U (en) | 2010-12-01 | 2010-12-01 | Speed reducer for rolling miller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201934632U true CN201934632U (en) | 2011-08-17 |
Family
ID=44446151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206362821U Expired - Fee Related CN201934632U (en) | 2010-12-01 | 2010-12-01 | Speed reducer for rolling miller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201934632U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434652A (en) * | 2011-12-08 | 2012-05-02 | 阀安格水处理系统(太仓)有限公司 | Gear case of worm and worm gear |
| CN103752617A (en) * | 2013-12-26 | 2014-04-30 | 安徽省阿姆达机床制造有限公司 | Side pressure supporting body for universal mill |
| CN106001112A (en) * | 2016-05-20 | 2016-10-12 | 南京信息职业技术学院 | Rolling pressing type foliating device |
-
2010
- 2010-12-01 CN CN2010206362821U patent/CN201934632U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102434652A (en) * | 2011-12-08 | 2012-05-02 | 阀安格水处理系统(太仓)有限公司 | Gear case of worm and worm gear |
| CN103752617A (en) * | 2013-12-26 | 2014-04-30 | 安徽省阿姆达机床制造有限公司 | Side pressure supporting body for universal mill |
| CN106001112A (en) * | 2016-05-20 | 2016-10-12 | 南京信息职业技术学院 | Rolling pressing type foliating device |
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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: 20110817 Termination date: 20121201 |