CN104180645A - Swinging support device of rotary cement kiln - Google Patents
Swinging support device of rotary cement kiln Download PDFInfo
- Publication number
- CN104180645A CN104180645A CN201410417281.0A CN201410417281A CN104180645A CN 104180645 A CN104180645 A CN 104180645A CN 201410417281 A CN201410417281 A CN 201410417281A CN 104180645 A CN104180645 A CN 104180645A
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- supporting
- rotary kiln
- plate
- supporting plate
- swinging
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Abstract
The invention relates to a swinging support device of a rotary cement kiln. The swinging support device comprises a rotary kiln body (4), a supporting wheel seat (2) and a supporting wheel (3) arranged on the supporting wheel seat. The swinging support device is characterized in that a swinging box is arranged on the lower side of the supporting wheel seat and comprises a box body (1), a supporting plate (5), a group of upper support plates (6), a swinging shaft (7) and a group of lower support plates (8) are arranged in the box body sequentially from top to bottom, the lower support plates are fixedly connected on a bottom plate of the box body, the upper support plates are fixedly connected on the lower plane of the supporting plate, the supporting wheel seat (2) is fixedly connected with the upper plane of the supporting plate, the upper and lower support plates are hinged through the swinging shaft, and the bottom plate of the box body is perpendicular to the direction of pressure applied by the rotary kiln body to the supporting wheel. Due to the technical scheme, when the supporting wheel and the rotary kiln body are stressed unevenly, the supporting portion above the swinging shaft swings around the swinging shaft tinily for automatic adjustment, wear between the supporting wheel and belting leather is reduced, and service life of equipment is prolonged.
Description
Technical field:
The present invention relates to a kind of cement manufacture plant, particularly a kind of swing support device of cement rotary kiln.
Background technology:
In new dry process for cement production, rotary kiln is key equipment, for calcination of chamotte, rotary kiln for a long cylinder profile, steel cylinders, barrel inner lining refractory block, accumbency slightly tilting, both sides support roller support, rotating operation, from one end at the bottom of cylinder, add raw material, from other end outlet grog at the bottom of cylinder, at cylindrical shell back segment calcining raw materials, flame floats towards raw material from the grog port of export and adds end.Ten meters of cylinder of rotary kiln long numbers, weight are large, two ends respectively have one group of support roller to support, interlude has 2～3 groups of support roller supports, between support roller and wheel band for rigidity rolling is connected, the component vertically downward of rotary kiln is carried by gear wheel by support roller carrying, horizontal component, be subject to the various factors such as foundation settlement, thermal expansion, the micro-distortion of cylindrical shell, the accuracy of manufacture, installation accuracy, equipment attrition, the situation that there will be unbalance stress between support roller and wheel band, causes wearing and tearing aggravation between stressed large support roller and wheel band, has caused shorten the service life of equipment.
Summary of the invention:
Object of the present invention is exactly the service life of being with in order to increase support roller and wheel, and swing case is set, and support roller and support can micro-ly be swung, stressed more even between support roller and wheel band.In swinging case, supporting plate, upper supporting plate, swinging axle and lower carrier plate are set, supporting roller base is connected on supporting plate, supporting plate is supported on swinging axle by upper bracket, swinging axle is supported on base plate by lower carriage, supporting plate and upper bracket slightly swing around swinging axle, so that stressed more even between support roller and wheel band.For making reasonable stress, what box bottom and support roller were set is subject to force direction vertical, the center of rotation of support roller centre of support and swinging axle all overlaps with the force direction that is subject to of support roller, when support roller occurs unbalance stress situation with wheel band, the support section of swinging axle top is adjusted automatically around swinging axle small sway.
To achieve these goals, the present invention has adopted following technical scheme:
A kind of swing support device of cement rotary kiln, it comprises: it comprises: rotary kiln, the support roller arranging on supporting roller base and supporting roller base, it is characterized in that: described supporting roller base downside is provided with swing case, it comprises: casing, in casing, be provided with successively supporting plate from top to bottom, one group of upper supporting plate, swinging axle and one group of lower carrier plate, lower carrier plate is fixedly connected on respectively on the base plate of casing, upper supporting plate is fixedly connected on respectively the lower plane of supporting plate, supporting roller base is fixedly connected with the upper plane of supporting plate, the periphery of supporting plate and cabinet wall matched in clearance, on, lower carrier plate is hinged by swinging axle respectively, the base plate of described casing is vertical to the pressure direction of support roller with rotary kiln.
Described support roller centre of support, the center of rotation of swinging axle all rotary kiln to the pressure direction line of support roller on.
Owing to having adopted technique scheme, when unbalance stress situation appears in support roller and rotary kiln, the support section of swinging axle top is adjusted automatically around swinging axle small sway, has reduced the wearing and tearing of support roller between being with wheel, has extended the service life of equipment.
For more detailed explanation the present invention, following accompanying drawing provides a most preferred embodiment.
Accompanying drawing explanation:
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the A-A view of Fig. 1.
The specific embodiment:
As Fig. 1, shown in Fig. 2, a kind of swing support device of cement rotary kiln, it comprises: rotary kiln 4, the support roller 3 arranging on supporting roller base 2 and supporting roller base, it is characterized in that: described supporting roller base downside is provided with swing case, it comprises: casing 1, in casing, be provided with successively supporting plate 5 from top to bottom, one group of upper supporting plate 6, swinging axle 7 and one group of lower carrier plate 8, lower carrier plate is fixedly connected on respectively on the base plate of casing, upper supporting plate is fixedly connected on respectively the lower plane of supporting plate, supporting roller base 2 is fixedly connected with the upper plane of supporting plate, the periphery of supporting plate and cabinet wall matched in clearance, on, lower carrier plate is hinged by swinging axle respectively, the base plate of described casing is vertical to the pressure direction N of support roller with rotary kiln.
Described support roller centre of support, the center of rotation of swinging axle all rotary kiln to the pressure direction line of support roller on.
Owing to having adopted technique scheme, when the situation of unbalance stress appears in support roller and rotary kiln, the support section of swinging axle top is adjusted automatically around swinging axle small sway, has reduced the wearing and tearing of support roller between being with wheel, has extended the service life of equipment.
Claims (2)
1. the swing support device of a cement rotary kiln, it comprises: rotary kiln (4), the support roller (3) arranging on supporting roller base (2) and supporting roller base, it is characterized in that: described supporting roller base downside is provided with swing case, it comprises: casing (1), in casing, be provided with successively supporting plate (5) from top to bottom, one group of upper supporting plate (6), swinging axle (7) and one group of lower carrier plate (8), lower carrier plate is fixedly connected on respectively on the base plate of casing, upper supporting plate is fixedly connected on respectively the lower plane of supporting plate, supporting roller base (2) is fixedly connected with the upper plane of supporting plate, the periphery of supporting plate and cabinet wall matched in clearance, on, lower carrier plate is hinged by swinging axle respectively, the base plate of described casing is vertical to the pressure direction of support roller with rotary kiln.
2. the swing support device of a kind of cement rotary kiln according to claim 1, is characterized in that: described support roller centre of support, the center of rotation of swinging axle all rotary kiln to the pressure direction line of support roller on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417281.0A CN104180645B (en) | 2014-08-23 | 2014-08-23 | A kind of swing support device of cement rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417281.0A CN104180645B (en) | 2014-08-23 | 2014-08-23 | A kind of swing support device of cement rotary kiln |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104180645A true CN104180645A (en) | 2014-12-03 |
| CN104180645B CN104180645B (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417281.0A Active CN104180645B (en) | 2014-08-23 | 2014-08-23 | A kind of swing support device of cement rotary kiln |
Country Status (1)
| Country | Link |
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| CN (1) | CN104180645B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836103A (en) * | 1972-08-16 | 1974-09-17 | Fives Lille Cail | Support for tubular rotary kiln |
| JP2006057939A (en) * | 2004-08-20 | 2006-03-02 | Takuma Co Ltd | Support device for rotary kiln |
| CN202304367U (en) * | 2011-09-30 | 2012-07-04 | 江苏中远机械设备制造有限公司 | Support roller device for rotary kiln |
| CN202432846U (en) * | 2011-12-27 | 2012-09-12 | 中国中材国际工程股份有限公司 | Floating support device of rotary kiln riding wheel |
| CN204007086U (en) * | 2014-08-23 | 2014-12-10 | 中国建材国际工程集团有限公司 | A kind of swing support device of cement rotary kiln |
-
2014
- 2014-08-23 CN CN201410417281.0A patent/CN104180645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836103A (en) * | 1972-08-16 | 1974-09-17 | Fives Lille Cail | Support for tubular rotary kiln |
| JP2006057939A (en) * | 2004-08-20 | 2006-03-02 | Takuma Co Ltd | Support device for rotary kiln |
| CN202304367U (en) * | 2011-09-30 | 2012-07-04 | 江苏中远机械设备制造有限公司 | Support roller device for rotary kiln |
| CN202432846U (en) * | 2011-12-27 | 2012-09-12 | 中国中材国际工程股份有限公司 | Floating support device of rotary kiln riding wheel |
| CN204007086U (en) * | 2014-08-23 | 2014-12-10 | 中国建材国际工程集团有限公司 | A kind of swing support device of cement rotary kiln |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104180645B (en) | 2016-03-16 |
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