CN201772729U - Rolling ring structure of calciner - Google Patents
Rolling ring structure of calciner Download PDFInfo
- Publication number
- CN201772729U CN201772729U CN 201020274835 CN201020274835U CN201772729U CN 201772729 U CN201772729 U CN 201772729U CN 201020274835 CN201020274835 CN 201020274835 CN 201020274835 U CN201020274835 U CN 201020274835U CN 201772729 U CN201772729 U CN 201772729U
- Authority
- CN
- China
- Prior art keywords
- rolling ring
- ring structure
- roller
- base plate
- tapered
- 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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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model discloses a rolling ring structure of a calciner. The rolling ring structure is characterized by the inclusion of a double tapered roller (5) and a tapered base plate (3), wherein the tapered base plate (3) is arranged between the double tapered roller (5) and a roller support (2) and fixed by a fixing part (4); the fixing part (4) comprises a fixing sleeve fixed on the roller support (2) through a bolt (4-2); a stretching rod (4-1) penetrates a hole of the fixing sleeve and then props against the tapered base plate (3); external threads are formed on the outer surface of the stretching rod (4-1); and internal threads are formed on the inner wall of the hole of the fixing sleeve. In the utility model, the double tapered rolling ring is adopted, and two sides of the rolling ring structure are fixed and adjusted by the tapered base plate, so that the adjustment range is increased, flanged connection is omitted, and a connecting bolt is prevented from being sheared; meanwhile, the center distance of the rolling ring can not be changed, accordingly, the contact width of the rolling ring and a supporting roller is ensured to prolong the service life of the rolling ring.
Description
Technical field
The utility model relates to a kind of calcining furnace, relates in particular to a kind of structure of calcine furnace rolling ring.
Background technology
Single conical surface rolling ring of calcining furnace adopts flange to be connected with the rolling ring seat.In the use,, have only by tightening flange bolt and regulate in conjunction with after the conical surface wearing and tearing, when the rolling ring flange with after rolling ring seat flange contacts, just can't regulate again, when the conical surface wear and tear unsettled after, connecting bolt is often cut off.Through after constantly adjusting, rolling ring centre-to-centre spacing changes simultaneously, and rolling ring drops out support roller, has ground groove easily in the rolling ring, has reduced the service life of rolling ring.
The utility model content
The purpose of this utility model provides a kind of calcine furnace rolling ring structure of long service life.
To achieve these goals, by the following technical solutions:
A kind of calcine furnace rolling ring structure is characterized in that: described rolling ring structure comprises the bipyramid surface roller and is arranged at passes through the fixing taper backing plate of fixture between bipyramid surface roller and the rolling wheel support.
As a kind of optimization, for the simplification of structure, described fixture comprises by being bolted to the fixed cover on the rolling wheel support, stretches into the hole that bar passes fixed cover and props up the taper backing plate.
The described outer surface that stretches into bar is provided with external screw thread, and the hole inwall of described fixed cover is provided with corresponding internal thread.
The utility model adopts the rolling ring of bipyramid face, both sides are fixed with the taper backing plate and are regulated, adjustable range increases, cancelled the flange connection, the problem of having avoided connecting bolt to be cut off, the centre-to-centre spacing of rolling ring simultaneously can not change yet, and has guaranteed that the contact width of rolling ring and support roller is improved its service life.
Description of drawings
Fig. 1 is the prior art constructions schematic diagram;
Fig. 2 is the structural representation of the utility model specific embodiment;
Fig. 3 is the enlarged drawing of A among Fig. 2.
The specific embodiment
Below in conjunction with specific embodiment and accompanying drawing the utility model is described further:
As shown in Figures 2 and 3:
A kind of calcine furnace rolling ring structure, described rolling ring structure comprise bipyramid surface roller 5 and be arranged at bipyramid surface roller 5 and rolling wheel support 2 between pass through the fixing taper backing plate 3 of fixture 4.Fixture 4 comprises by bolt 4-2 and is fixed on fixed cover on the rolling wheel support 2, stretches into the hole that bar 4-1 passes fixed cover and props up taper backing plate 3.The described outer surface that stretches into bar 4-1 is provided with external screw thread, and the hole inwall of described fixed cover is provided with corresponding internal thread.
After 5 wearing and tearing of bipyramid surface roller, can be by regulating the position of taper backing plate 3 and then adjustment bipyramid surface roller 5.Adjustable range increases, and has cancelled the flange connection, the problem of having avoided connecting bolt to be cut off, and the centre-to-centre spacing of rolling ring simultaneously can not change yet, and has guaranteed that the contact width of rolling ring and support roller is improved its service life.
Claims (3)
1. calcine furnace rolling ring structure is characterized in that: described rolling ring structure comprise bipyramid surface roller (5) and be arranged at bipyramid surface roller (5) and rolling wheel support (2) between pass through the fixing taper backing plate (3) of fixture (4).
2. calcine furnace rolling ring structure as claimed in claim 1 is characterized in that: described fixture (4) comprises by bolt (4-2) and is fixed on fixed cover on the rolling wheel support (2), stretches into the hole that bar (4-1) passes fixed cover and props up taper backing plate (3).
3. calcine furnace rolling ring structure as claimed in claim 2 is characterized in that: the described outer surface that stretches into bar (4-1) is provided with external screw thread, and the hole inwall of described fixed cover is provided with corresponding internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020274835 CN201772729U (en) | 2010-07-27 | 2010-07-27 | Rolling ring structure of calciner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020274835 CN201772729U (en) | 2010-07-27 | 2010-07-27 | Rolling ring structure of calciner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201772729U true CN201772729U (en) | 2011-03-23 |
Family
ID=43752577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020274835 Expired - Fee Related CN201772729U (en) | 2010-07-27 | 2010-07-27 | Rolling ring structure of calciner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201772729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501582A (en) * | 2014-12-22 | 2015-04-08 | 铜陵求精机械有限公司 | Sliding end rolling ring of horizontal converting furnace |
-
2010
- 2010-07-27 CN CN 201020274835 patent/CN201772729U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104501582A (en) * | 2014-12-22 | 2015-04-08 | 铜陵求精机械有限公司 | Sliding end rolling ring of horizontal converting furnace |
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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 |
Granted publication date: 20110323 Termination date: 20140727 |
|
| EXPY | Termination of patent right or utility model |