CN203212611U - Braking device of annealing furnace paying-off seat - Google Patents
Braking device of annealing furnace paying-off seat Download PDFInfo
- Publication number
- CN203212611U CN203212611U CN 201320128885 CN201320128885U CN203212611U CN 203212611 U CN203212611 U CN 203212611U CN 201320128885 CN201320128885 CN 201320128885 CN 201320128885 U CN201320128885 U CN 201320128885U CN 203212611 U CN203212611 U CN 203212611U
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- CN
- China
- Prior art keywords
- push rod
- annealing furnace
- braking devices
- axis hole
- seat
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a braking device of an annealing furnace paying-off seat, which comprises a base, wherein the base is provided with a bracket; the bracket is provided with a bolt hole; one end of a cross rod penetrates through the bolt hole in the bracket and is connected with the bolt hole through threads; one end of the cross rod is provided with a shaft hole; one end of a post rod forms a slide fit in the shaft hole, and the other end of the post rod positioned outside the shaft hole is connected with a braking device; a spring is sheathed on the rod body of the post rod positioned outside the shaft hole; one end of the spring contacts or is connected with the end surface of the cross rod; and the other end of the spring contacts the end surface of the braking device. The utility model can automatically regulate the interval between the brake pad and the fixed seat, so that the rotation speed of the annealing furnace paying-off seat can be reliably controlled.
Description
Technical field
The utility model relates to the braking devices of annealing furnace Unreeling seat.
Background technology
Traditional annealing furnace Unreeling seat has only rotating chassis and main shaft, steel wire is winding the line after the anneal on the annealing furnace streamline, the velocity of rotation of rotating disk is difficult to control, if the velocity of rotation of rotating disk is too fast, be easy to cause situation generations such as the diffusing dish of steel wire, not only influence the quality of steel wire, but also reduced the efficient of producing.At present existing people has proposed an annealing furnace Unreeling seat, comprise rotating chassis, main shaft, described main shaft limit is provided with permanent seat, screw rod has been threaded on the permanent seat, screw rod is horizontally through permanent seat and in the inner of screw rod the brake facing of roof pressure on the main shaft sidewall is arranged fixedly, and the outer end of screw rod is provided with for the handle that rotates.Though, the rotating speed of the Unreeling seat of said structure can be controlled, but because the spacing between brake facing and the permanent seat can't be adjusted voluntarily, after duration of service is permanent, brake facing is worn, and main shaft wearing and tearing rotate not translation, all cause to contact insufficiently between brake facing and the permanent seat, cause rotating speed uncontrollable in proper states.
Summary of the invention
At above-mentioned technical problem, the purpose of this utility model is to provide the braking devices of annealing furnace Unreeling seat, and the utility model can be adjusted the spacing between brake facing and the permanent seat voluntarily, and the rotating speed of annealing furnace Unreeling seat is reliably controlled.
The technical scheme that realizes above-mentioned purpose is as follows:
The braking devices of annealing furnace Unreeling seat, comprise base, base is provided with bearing, be provided with screw at bearing, one end of a cross bar is threaded with screw after passing screw on the bearing, one end of cross bar is provided with axis hole, one end of a push rod is slidingly fitted in this axis hole, the other end that push rod is positioned at the axis hole outside connects a braking devices, a spring housing is positioned on the shaft of axis hole outside at push rod, one end of spring contacts with the end face of cross bar or is connected, and the other end that launches contacts with the end face of braking devices.
Adopted such scheme, the other end that push rod is positioned at the axis hole outside connects a braking devices, a spring housing is positioned at push rod on the shaft of axis hole outside, and an end of spring contacts with the end face of cross bar or is connected, and the other end that launches contacts with the end face of braking devices.When the spacing between the permanent seat of braking devices and annealing furnace Unreeling seat increases, because push rod can move at axis hole, and the reactive force by spring, keep contacting fully with permanent seat from exercising braking devices, so that the brake effect be guaranteed, thereby the rotating speed of annealing furnace Unreeling seat is reliably controlled.
Further, the wall surface of the hole of the axis hole of described cross bar is provided with keyway, and the surface of push rod is provided with key, is slidingly matched by key and keyway formation after push rod is inserted in the axis hole.By cooperating of key and keyway, can prevent that push rod from taking place circumferentially to rotate, to drive the contact that the braking devices rotation causes insufficient because circumferentially rotating to avoid push rod.
Further, described braking devices is made up of Connection Block and brake facing, and Connection Block is threaded with push rod, and brake facing is fixed on the Connection Block.When braking devices is damaged, can be convenient to braking devices is changed.
Description of drawings
Fig. 1 is cross-sectional view of the present utility model;
Embodiment
With reference to Fig. 1, the braking devices of annealing furnace Unreeling seat comprises base 1, and base is provided with bearing 2, is provided with screw at bearing.One end of a cross bar 3 is threaded with screw after passing screw on the bearing.One end of cross bar 3 is provided with axis hole, and an end of a push rod 4 is slidingly fitted in this axis hole, and the wall surface of the hole of the axis hole of cross bar 3 is provided with keyway, and the surface of push rod is provided with key 5, is slidingly matched by key and keyway formation after push rod 4 is inserted in the axis hole.The other end that push rod 4 is positioned at the axis hole outside connects a braking devices, and described braking devices is made up of Connection Block 6 and brake facing 7, and Connection Block 6 is threaded with push rod 4, and brake facing 7 is fixed on the Connection Block 6.A spring 8 is enclosed within push rod and is positioned on the shaft of axis hole outside, and an end of spring contacts with the end face of cross bar or is connected, and the other end that launches contacts with the end face of braking devices.
Claims (3)
1. the braking devices of annealing furnace Unreeling seat, comprise base, base is provided with bearing, it is characterized in that: be provided with screw at bearing, one end of a cross bar is threaded with screw after passing screw on the bearing, one end of cross bar is provided with axis hole, one end of a push rod is slidingly fitted in this axis hole, the other end that push rod is positioned at the axis hole outside connects a braking devices, a spring housing is positioned on the shaft of axis hole outside at push rod, one end of spring contacts with the end face of cross bar or is connected, and the other end that launches contacts with the end face of braking devices.
2. the braking devices of annealing furnace Unreeling seat according to claim 1 is characterized in that, the wall surface of the hole of the axis hole of described cross bar is provided with keyway, and the surface of push rod is provided with key, is slidingly matched by key and keyway formation after push rod is inserted in the axis hole.
3. the braking devices of annealing furnace Unreeling seat according to claim 1 and 2 is characterized in that, described braking devices is made up of Connection Block and brake facing, and Connection Block is threaded with push rod, and brake facing is fixed on the Connection Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128885 CN203212611U (en) | 2013-03-20 | 2013-03-20 | Braking device of annealing furnace paying-off seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128885 CN203212611U (en) | 2013-03-20 | 2013-03-20 | Braking device of annealing furnace paying-off seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203212611U true CN203212611U (en) | 2013-09-25 |
Family
ID=49202162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128885 Expired - Fee Related CN203212611U (en) | 2013-03-20 | 2013-03-20 | Braking device of annealing furnace paying-off seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203212611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144764A (en) * | 2015-04-09 | 2016-11-23 | 安徽九华金润铜业有限公司 | A kind of cable paying-off device |
-
2013
- 2013-03-20 CN CN 201320128885 patent/CN203212611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106144764A (en) * | 2015-04-09 | 2016-11-23 | 安徽九华金润铜业有限公司 | A kind of cable paying-off device |
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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: 20130925 Termination date: 20190320 |