GB2130307A - Arrangement for supporting a bearing ring on the casing of a rotary kiln - Google Patents
Arrangement for supporting a bearing ring on the casing of a rotary kiln Download PDFInfo
- Publication number
- GB2130307A GB2130307A GB08330542A GB8330542A GB2130307A GB 2130307 A GB2130307 A GB 2130307A GB 08330542 A GB08330542 A GB 08330542A GB 8330542 A GB8330542 A GB 8330542A GB 2130307 A GB2130307 A GB 2130307A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bearing ring
- casing
- lining plates
- elements
- arrangement
- 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.)
- Granted
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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
- F16C13/04—Bearings with only partial enclosure of the member to be borne; Bearings with local support at two or more points
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/2206—Bearing rings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
- F27B7/22—Rotary drums; Supports therefor
- F27B7/2206—Bearing rings
- F27B2007/2213—Bearing rings mounted floatingly on the drum
- F27B2007/2226—Bearing rings mounted floatingly on the drum the mounting comprising elements to maintain the ring between series of abutments
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
Lining plates 3, which are located between the bearing ring (1) and the casing (2) of a kiln, and are positioned by supporting elements (4) and holding elements (5), include fixing elements (6) arranged on the lining plates (3) which are in operative connection with the holding elements (5). <IMAGE>
Description
SPECIFICATION
Arrangement for fastening a bearing ring to the casing of a rotary tube
The present invention relates to an arrangement for fastening a bearing ring to the casing of a rotary tube, especially of a rotary kiln.
More particuarly it relates to such an arrangement in which lining plates evenly distributed on the periphery of the casing are inserted between the bearing ring and the casing of the rotary tube, and in which support and holding elements for the bearing ring and the lining plates are provided, arranged lying opposite to each other, at both sides of the bearing ring, and in which the lining plates are inserted between the support elements.
Such an arrangement is described in U.K.
Patent Application GB 21 22 698A. In the abovementioned Patent Application, the lining plates can be easily installed or replaced from both sides of the bearing ring by simple removal of the holding elements arranged on the support elements. It is also possible to install and/or use for the fastening of the bearing ring quite simple, rectangularly constructed lining plates without any recess or the like between the bearing ring and the casing of the rotary tube.
The present invention seeks to provide a further advantageous refinement of the lining plate fastening between the bearing ring and the casing of a rotary tube, especially of a rotary kiln.
According to the present invention there is provided an arrangement for fastening a bearing ring to the casing of a rotary tube, in which a plurality of lining plates, which are uniformly distributed over the circumference of the casing, are inserted between the bearing ring and the casing of the rotary tube, and support and holding elements for the bearing ring and the lining plates are provided, lying opposite to each other at both sides of the bearing ring, the holding elements being arranged on the support elements, and in which the lining plates are inserted between the support elements wherein there are arranged on the lining plates fixing elements which are in operative connection with the holding elements.
Since the fixing elements, which are in operative connection with the holding elements arranged on the support elements, are arranged on the lining plates, there is required, upon replacement of the lining plates, merely the removal of the fixing elements arranged on the lining plates. In this way, not only is the replacement of the lining plates simplified and/or facilitated, but also by this means the holding elements fixedly arranged on the support elements are protected from external influences, especially from damage.
The fixing elements are fixedly or releasably
connected to the lining plates. A releasable
connection of the fixing elements has the
advantage that they can again be installed
after wearing of the lining plate.
A preferred embodiment of the present in
vention will now be explained, by way of
example only, with reference to the accom
panying drawings, of which:
Figure 1 shows a partial section of the
bearing ring mounting of a rotary kiln with
lining plates and bearing ring; and
Figure 2 shows a section on the line ll-ll of
Fig. 1.
Figs. 1 and 2 show several rectangularly
constructed lining plates 3 loosely arranged
and evenly distributed on the periphery of a
casing between a bearing ring 1 and the
bearing ring mounting 2 of a rotary kiln.
There are located at both sides of the bearing
ring 1 support elements 4 lying opposite to
each other. The support elements 4 serve for
the secure retention of the bearing ring 1 in
its position.
To the support elements 4 are fixed holding 'elements 5, which considered in the circum
ferential direction of the rotary kiln bracket
outwardly over the support elements 4 at both
sides. The ends of the holding elements 5
which bracket out over or cantilever over the
support elements 4 are bent down and reach
almost to the surface of the lining plates 3.
There are arranged on the lining plates 3 at
both sides fixing elements 6 which, as particu
larly shown in Fig. 1, are in operative connec
tion with the holding elements 5 fixed on the
support elements 4. By means of these fixing
elements 6 the lining plates 3 are secured in
an advantageous manner in a position in axial
direction, while the lining plates are held in
their position considered in the circumferential
direction of the rotary kiln by the support
elements 4.
The replacement of the lining plates is
greatly simplified by this arrangement of fix
ing elements on the lining plates. This is
because, for replacement, merely the two fix
ing elements 6 at one side of the lining plate
need to be detached and again attached. Thus
during repair or installation work, the lining
plate 3 can be extracted and again inserted
from either side of the bearing ring very
quickly and without problems, and without
adversely influencing the position or shape of
the holding elements or the support elements
4. In addition, if necessary, the fixing ele
ments 6 can also be screwed to the lining
plates so that they are connected to the lining
plates in an easily releasable manner. There
also exists the possibility of providing the
lining plates 3 at their ends with only one
fixing element each. In this case, it can be
advantageous to use a fixing element which,
as indicated in Fig. 1 by dashed lines 7,
extends over almost the whole width of the
lining plate 3 and is in engagement and/or operative connection at both ends with the holding elements 5.
Claims (5)
1. An arrangement for fastening a bearing ring to the casing of a rotary tube, in which a plurality of lining plates, which are uniformly distributed over the circumference of the casing, are inserted between the bearing ring and the casing of the rotary tube, and support and holding elements for the bearing ring and the lining plates are provided, lying opposite to each other at both sides of the bearing ring, the holding elements being arranged on the support elements, and in which the lining plates are inserted between the support elements, wherein there are arranged on the lining plates fixing elements which are in operative connection with the holding elements.
2. An arrangement according to claim 1, wherein the fixing elements are fixedly connected to the lining plates.
3. An arrangement according to claim 1, wherein the fixing elements are releasably connected to the lining plates.
4. An arrangement for fastening a bearing ring to the casing of a rotary tube substantially as herein described with reference to the accompanying drawings.
5. A rotary kiln having a casing, a bearing ring and an arrangement according to any preceding claim for fastening the bearing ring to the casing.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19823242321 DE3242321A1 (en) | 1982-11-16 | 1982-11-16 | ARRANGEMENT FOR FASTENING A RUNNING RING ON THE SHEATH OF A TURNTUBE |
Publications (3)
Publication Number | Publication Date |
---|---|
GB8330542D0 GB8330542D0 (en) | 1983-12-21 |
GB2130307A true GB2130307A (en) | 1984-05-31 |
GB2130307B GB2130307B (en) | 1986-01-15 |
Family
ID=6178244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08330542A Expired GB2130307B (en) | 1982-11-16 | 1983-11-16 | Arrangement for supporting a bearing ring on the casing of a rotary kiln |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS59104077A (en) |
BR (1) | BR8305986A (en) |
DE (1) | DE3242321A1 (en) |
DK (1) | DK521583A (en) |
FR (1) | FR2536133A1 (en) |
GB (1) | GB2130307B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851195A1 (en) * | 1996-12-27 | 1998-07-01 | Kubota Corporation | Tire roller for transporting slabs |
EP1134531A1 (en) * | 2000-03-16 | 2001-09-19 | LOI Thermprocess GmbH | Disk roller for a roller hearth furnace |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3520059C1 (en) * | 1985-06-04 | 1986-11-06 | O & K Orenstein & Koppel Ag, 1000 Berlin | Arrangement for fastening a race on the casing of a rotary tube |
DE4312508A1 (en) * | 1993-04-16 | 1994-10-20 | Kloeckner Humboldt Deutz Ag | Fastening a race on the curved surface of a rotary tube |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1469905A (en) * | 1974-05-27 | 1977-04-06 | Polysius Ag | Rotary drum |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD92517A (en) * |
-
1982
- 1982-11-16 DE DE19823242321 patent/DE3242321A1/en not_active Withdrawn
-
1983
- 1983-10-31 BR BR8305986A patent/BR8305986A/en unknown
- 1983-11-15 DK DK521583A patent/DK521583A/en not_active Application Discontinuation
- 1983-11-15 JP JP21343783A patent/JPS59104077A/en active Pending
- 1983-11-16 GB GB08330542A patent/GB2130307B/en not_active Expired
- 1983-11-16 FR FR8318194A patent/FR2536133A1/fr not_active Withdrawn
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1469905A (en) * | 1974-05-27 | 1977-04-06 | Polysius Ag | Rotary drum |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0851195A1 (en) * | 1996-12-27 | 1998-07-01 | Kubota Corporation | Tire roller for transporting slabs |
US5918719A (en) * | 1996-12-27 | 1999-07-06 | Kubota Corporation | Tire roller for transporting slabs |
EP1134531A1 (en) * | 2000-03-16 | 2001-09-19 | LOI Thermprocess GmbH | Disk roller for a roller hearth furnace |
Also Published As
Publication number | Publication date |
---|---|
DK521583A (en) | 1984-05-17 |
DE3242321A1 (en) | 1984-05-17 |
JPS59104077A (en) | 1984-06-15 |
FR2536133A1 (en) | 1984-05-18 |
DK521583D0 (en) | 1983-11-15 |
GB2130307B (en) | 1986-01-15 |
GB8330542D0 (en) | 1983-12-21 |
BR8305986A (en) | 1984-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |