CN104154740A - Elastic supporting device of rotary cement kiln - Google Patents
Elastic supporting device of rotary cement kiln Download PDFInfo
- Publication number
- CN104154740A CN104154740A CN201410417280.6A CN201410417280A CN104154740A CN 104154740 A CN104154740 A CN 104154740A CN 201410417280 A CN201410417280 A CN 201410417280A CN 104154740 A CN104154740 A CN 104154740A
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- CN
- China
- Prior art keywords
- chute
- rotary kiln
- elastic supporting
- sliding groove
- supporting device
- 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.)
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention relates to an elastic supporting device of a rotary cement kiln. The elastic supporting device comprises the rotary kiln (3), a riding wheel (1) and a riding wheel shaft (2). The elastic supporting device is characterized by comprising a base (11), a pair of sliding groove boxes is symmetrically arranged on the base, each sliding groove box comprises a sliding groove (6), the two ends of each sliding groove are provided with end plates (9), one end in each sliding groove is provided with a sliding block (4), the other end in each sliding groove is provided with an adjusting plate (7), the part between each sliding block and the corresponding adjusting plate is provided with a compression spring (5), each end plate is provided with an adjusting bolt (8), and the adjusting bolts are matched with the adjusting plates. By means of the technical scheme, when stress of the riding wheel and the stress of the rotary kiln are uneven, the sliding blocks slightly slide along the sliding grooves with the cooperation of the compression springs, automatic adjustment is carried out so that elastic supporting can be achieved, abrasion between the riding wheel and a wheel belt is reduced, and the service life of the elastic supporting device is prolonged.
Description
Technical field:
The present invention relates to a kind of cement manufacture plant, particularly a kind of resilient supporting unit 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, add raw material from one end at the bottom of cylinder, 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 that one group of support roller supports, interlude has between 2～3 groups of support roller supports, 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, between support roller and wheel band, there will be the situation of unbalance stress, cause wearing and tearing aggravation between stressed large support roller and wheel band, caused shorten the service life of equipment.
Summary of the invention:
For increasing the service life of support roller and wheel band, supporting-roller shaft is changed into by transfixion can light activity, and rigidity is rolled to connect to be changed elastic rolling into and connect.For this reason, chute case is set, chute case horizontal positioned, in be provided with slide block, stage clip, adjustment plate, slide block and chute are slidably matched, stage clip two ends coordinate with slide block and adjustment plate respectively, in the time that support roller occurs unbalance stress situation with wheel band, slide block is automatically adjusted along slight slip of chute under the cooperation of stage clip, to realize resiliency supported.To achieve these goals, the present invention has adopted following technical scheme:
A kind of resilient supporting unit of cement rotary kiln, it comprises: rotary kiln, support roller and supporting-roller shaft, it is characterized in that it comprises: base, on base, be arranged with a pair of chute case, described chute case comprises: chute, and the two ends of chute are provided with end plate, and in chute, one end is provided with slide block, the other end is provided with adjustment plate, between slide block and adjustment plate, is provided with stage clip.
Described chute is π type opposing upper and lower, and slide block is slidably matched with them respectively.
Described chute case is horizontally set on respectively the both ends of the surface outside of support roller, and supporting-roller shaft is connected with the slide block in the chute case of both sides respectively.
Described end plate is provided with adjustment bolt, adjusts bolt and coordinates with adjustment plate.
Described chute box back is provided with gripper shoe, and gripper shoe is connected with chute case and base respectively.。
Owing to having adopted technique scheme, in the time that 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.
Brief description of the drawings:
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the A-A view of Fig. 1.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of resilient supporting unit of cement rotary kiln, it comprises: rotary kiln 3, support roller 1 and supporting-roller shaft 2, it is characterized in that it comprises: base 11, on base, be arranged with a pair of chute case, described chute case comprises: chute 6, the two ends of chute are provided with end plate 9, in chute, one end is provided with slide block 4, and the other end is provided with adjusts plate 7, between slide block and adjustment plate, is provided with stage clip 5.
Described chute 6 is π type opposing upper and lower, and slide block 4 is slidably matched with them respectively.
Described chute case is horizontally set on respectively the both ends of the surface outside of support roller 1, and supporting-roller shaft is connected with the slide block 4 in the chute case of both sides respectively.
Described end plate 9 is provided with adjusts bolt 8, adjusts bolt and coordinates with adjustment plate.
Described chute box back is provided with gripper shoe 10, and gripper shoe is connected with chute case and base 11 respectively.
Owing to having adopted technique scheme, in the time that the situation of unbalance stress appears in support roller and rotary kiln, slide block is automatically adjusted along slight slip of chute under the cooperation of stage clip, to realize resiliency supported, reduce the wearing and tearing between support roller and wheel band, extended the service life of equipment.
Claims (5)
1. the resilient supporting unit of a cement rotary kiln, it comprises: rotary kiln (3), support roller (1) and supporting-roller shaft (2), it is characterized in that it comprises: base (11), on base, be arranged with a pair of chute case, described chute case comprises: chute (6), and the two ends of chute are provided with end plate (9), and in chute, one end is provided with slide block (4), the other end is provided with adjusts plate (7), between slide block and adjustment plate, is provided with stage clip (5).
2. the resilient supporting unit of a kind of cement rotary kiln according to claim 1, is characterized in that: described chute (6) is π type opposing upper and lower, and slide block (4) is slidably matched with them respectively.
3. the resilient supporting unit of a kind of cement rotary kiln according to claim 1, is characterized in that: described chute case is horizontally set on respectively the both ends of the surface outside of support roller (1), and supporting-roller shaft is connected with the slide block (4) in the chute case of both sides respectively.
4. the resilient supporting unit of a kind of cement rotary kiln according to claim 1, is characterized in that: described end plate (9) is provided with adjusts bolt (8), adjusts bolt and coordinates with adjustment plate.
5. according to the resilient supporting unit of a kind of cement rotary kiln described in claim 1 or 3, it is characterized in that: described chute box back is provided with gripper shoe (10), gripper shoe is connected with chute case and base (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417280.6A CN104154740A (en) | 2014-08-23 | 2014-08-23 | Elastic supporting device of rotary cement kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417280.6A CN104154740A (en) | 2014-08-23 | 2014-08-23 | Elastic supporting device of rotary cement kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104154740A true CN104154740A (en) | 2014-11-19 |
Family
ID=51880307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417280.6A Pending CN104154740A (en) | 2014-08-23 | 2014-08-23 | Elastic supporting device of rotary cement kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104154740A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955978A (en) * | 2018-07-09 | 2018-12-07 | 西安理工大学 | A kind of pressure balance detection system |
| CN112129096A (en) * | 2020-09-23 | 2020-12-25 | 新兴铸管股份有限公司 | Be used for rotary kiln wheel belt anticreep device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB674493A (en) * | 1950-06-30 | 1952-06-25 | Joseph Elliott Kennedy | Self-aligning bearing |
| GB989959A (en) * | 1960-11-19 | 1965-04-22 | Demag Ag | Bearings for the supporting rollers of rotatable cylindrical furnaces |
| SU1543209A1 (en) * | 1988-04-18 | 1990-02-15 | Львовский политехнический институт им.Ленинского комсомола | Stop of a rotary furnace |
| SU1723426A1 (en) * | 1990-03-14 | 1992-03-30 | Белгородский технологический институт строительных материалов им.И.А.Гришманова | Roller support |
| CN2694197Y (en) * | 2004-03-12 | 2005-04-20 | 朱凤春 | Non-sliding force rotary kiln supporting arrangement |
| CN201302368Y (en) * | 2008-11-26 | 2009-09-02 | 中冶焦耐工程技术有限公司 | Novel rotary kiln supporting device |
| CN203549335U (en) * | 2013-11-04 | 2014-04-16 | 葛洲坝当阳水泥有限公司 | Lubricating device of rotary kiln wheel belt |
| CN204007084U (en) * | 2014-08-23 | 2014-12-10 | 中国建材国际工程集团有限公司 | A kind of resilient supporting unit of cement rotary kiln |
-
2014
- 2014-08-23 CN CN201410417280.6A patent/CN104154740A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB674493A (en) * | 1950-06-30 | 1952-06-25 | Joseph Elliott Kennedy | Self-aligning bearing |
| GB989959A (en) * | 1960-11-19 | 1965-04-22 | Demag Ag | Bearings for the supporting rollers of rotatable cylindrical furnaces |
| SU1543209A1 (en) * | 1988-04-18 | 1990-02-15 | Львовский политехнический институт им.Ленинского комсомола | Stop of a rotary furnace |
| SU1723426A1 (en) * | 1990-03-14 | 1992-03-30 | Белгородский технологический институт строительных материалов им.И.А.Гришманова | Roller support |
| CN2694197Y (en) * | 2004-03-12 | 2005-04-20 | 朱凤春 | Non-sliding force rotary kiln supporting arrangement |
| CN201302368Y (en) * | 2008-11-26 | 2009-09-02 | 中冶焦耐工程技术有限公司 | Novel rotary kiln supporting device |
| CN203549335U (en) * | 2013-11-04 | 2014-04-16 | 葛洲坝当阳水泥有限公司 | Lubricating device of rotary kiln wheel belt |
| CN204007084U (en) * | 2014-08-23 | 2014-12-10 | 中国建材国际工程集团有限公司 | A kind of resilient supporting unit of cement rotary kiln |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955978A (en) * | 2018-07-09 | 2018-12-07 | 西安理工大学 | A kind of pressure balance detection system |
| CN112129096A (en) * | 2020-09-23 | 2020-12-25 | 新兴铸管股份有限公司 | Be used for rotary kiln wheel belt anticreep device |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141119 |
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| RJ01 | Rejection of invention patent application after publication |