CN204007085U - A kind of flexible supporting device of cement rotary kiln - Google Patents
A kind of flexible supporting device of cement rotary kiln Download PDFInfo
- Publication number
- CN204007085U CN204007085U CN201420477163.4U CN201420477163U CN204007085U CN 204007085 U CN204007085 U CN 204007085U CN 201420477163 U CN201420477163 U CN 201420477163U CN 204007085 U CN204007085 U CN 204007085U
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- China
- Prior art keywords
- supporting plate
- supporting
- casing
- rotary kiln
- screw rod
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- 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.)
- Withdrawn - After Issue
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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model relates to a kind of flexible supporting device of cement rotary kiln, it comprises: the support roller (5) arranging on rotary kiln (4), supporting roller base (6) and supporting roller base, it is characterized in that: supporting roller base downside is provided with the one group of stage clip (2), screw rod (7) and the supporting plate (3) that in casing (1), casing, are provided with cooperation, supporting roller base is fixedly connected with supporting plate, the baseplane of casing is vertical to the pressure direction of support roller with rotary kiln, one end of screw rod is connected with box bottom, and the other end of screw rod is provided with the stop nut (9) coordinating with supporting plate two sides respectively.Owing to having adopted technique scheme, in the time that the situation of unbalance stress appears in support roller and rotary kiln, stage clip can be adjusted automatically.Reduce the wearing and tearing between support roller and wheel band, extended the service life of equipment.
Description
Technical field:
The utility model relates to a kind of cement manufacture plant, particularly a kind of flexible supporting 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, 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.
Utility model content:
The purpose of this utility model is exactly the service life of being with in order to increase support roller and wheel, changes rigid support into flexible support.For this reason, spring box is set, the surrounding side plate of spring box and base plate are fixation steel plate, supporting plate and stage clip are set in spring box, stage clip is supported between supporting plate and base plate, screw rod is set in stage clip, screw rod is through stage clip and supporting plate, one end of screw rod is fixed on base plate, the two sides that the screw rod other end is positioned at supporting plate is respectively equipped with stop nut, make supporting plate there is light activity scope, for making reasonable stress, what box bottom and support roller were set is subject to force direction vertical, the stressed line parallel that is subject to force direction and support roller of stage clip, in the time there is unbalance stress situation with wheel band in support roller, stage clip can be adjusted automatically.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of flexible supporting device of cement rotary kiln, it comprises: the support roller arranging on rotary kiln, supporting roller base and supporting roller base, it is characterized in that: described supporting roller base downside is provided with spring box, it comprises: one group of stage clip, screw rod and supporting plate in casing, casing, stage clip is separately positioned on middle part and the both sides of casing, the base plate laminating of its one end and casing, the inner plane laminating of the other end and supporting plate; Described supporting roller base is fixedly connected on the upper plane of supporting plate, the periphery of supporting plate and casing matched in clearance; Described box bottom and supporting plate inner plane respectively correspondence are provided with positioning table, and positioning table coordinates with location, stage clip two ends respectively; Described casing is fixing by set bolt and basis, and the baseplane of casing is vertical to the pressure direction of support roller with rotary kiln; Described screw rod is arranged on the endoporus of both sides stage clip, and one end of screw rod is connected with box bottom, the other end of screw rod pass supporting plate and with supporting plate matched in clearance, the two sides that is positioned at supporting plate on screw rod is respectively equipped with the stop nut of cooperation.
Between described stop nut and supporting plate, be respectively equipped with back-up ring, the back-up ring of supporting plate upside and supporting plate compression fit, be matched in clearance between the back-up ring of supporting plate downside and supporting plate.
Described positioning table is annular, the outer ring of stage clip with its inner ring surface matched in clearance.
Described stop nut can adopt double nut tight mode.
Owing to having adopted technique scheme, in the time that unbalance stress situation appears in support roller and rotary kiln, spring can be adjusted automatically.Reduce the wearing and tearing between support roller and wheel band, extended the service life of equipment.
For more detailed explanation the utility model, following accompanying drawing provides a most preferred embodiment.
Brief description of the drawings:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Detailed description of the invention:
As shown in Figure 1 and Figure 2, a kind of flexible supporting device of cement rotary kiln, it comprises: the support roller 5 arranging on rotary kiln 4, supporting roller base 6 and supporting roller base, it is characterized in that: described supporting roller base downside is provided with spring box, it comprises: one group of stage clip 2, screw rod 7 and supporting plate 3 in casing 1, casing, stage clip is separately positioned on middle part and the both sides of casing, the base plate laminating of its one end and casing 1, the inner plane laminating of the other end and supporting plate 3; Described supporting roller base 6 is fixedly connected on the upper plane of supporting plate 3, the periphery of supporting plate and casing matched in clearance; Described box bottom and supporting plate inner plane respectively correspondence are provided with positioning table 10, and described positioning table 10 is annular, and inner ring coordinates with the location, outer ring at stage clip two ends respectively; Described casing 1 is fixing by set bolt 11 and basis, and the baseplane of casing is vertical to the pressure direction of support roller with rotary kiln; Described screw rod 7 is arranged on the endoporus of both sides stage clip, and one end of screw rod is connected with box bottom, the other end of screw rod pass supporting plate and with supporting plate matched in clearance, the two sides that is positioned at supporting plate on screw rod is respectively equipped with the stop nut 9 of cooperation.
Between described stop nut 9 and supporting plate, be respectively equipped with back-up ring 8, the back-up ring of supporting plate upside and supporting plate compression fit, be matched in clearance between the back-up ring of supporting plate downside and supporting plate.
Described positioning table 10 is annular, the outer ring at stage clip 2 two ends respectively with its inner ring surface matched in clearance.
Described stop nut can adopt double nut tight mode, the convenient buffer gap that regulates.
Described rotary kiln is the centre of support of being pointed to support roller by the center of gravity of rotary kiln to the pressure direction N of support roller.
Owing to having adopted technique scheme, in the time that the situation of unbalance stress appears in support roller and rotary kiln, spring can be adjusted automatically.Reduce the wearing and tearing between support roller and wheel band, there is the advantages such as simple in structure, easy to adjust, obvious extension device service life.
Claims (3)
1. a flexible supporting device for cement rotary kiln, it comprises: the support roller (5) arranging on rotary kiln (4), supporting roller base (6) and supporting roller base, is characterized in that:
A, described supporting roller base downside are provided with spring box, it comprises: one group of stage clip (2), screw rod (7) and supporting plate (3) in casing (1), casing, stage clip is separately positioned on middle part and the both sides of casing, the base plate laminating of its one end and casing (1), the inner plane laminating of the other end and supporting plate (3);
B, described supporting roller base (6) are fixedly connected on the upper plane of supporting plate (3), the periphery of supporting plate and casing matched in clearance; Described box bottom and supporting plate inner plane respectively correspondence are provided with positioning table (10), and positioning table coordinates with location, stage clip two ends respectively;
C, described casing (1) are fixed by set bolt (11) and basis, and the baseplane of casing is vertical to the pressure direction of support roller with rotary kiln;
D, described screw rod (7) are arranged on the endoporus of both sides stage clip, and one end of screw rod is connected with box bottom, the other end of screw rod pass supporting plate and with supporting plate matched in clearance, the two sides that is positioned at supporting plate on screw rod is respectively equipped with the stop nut of cooperation (9).
2. the flexible supporting device of a kind of cement rotary kiln according to claim 1, it is characterized in that: between described stop nut (9) and supporting plate, be respectively equipped with back-up ring (8), the back-up ring of supporting plate upside and supporting plate compression fit are matched in clearance between the back-up ring of supporting plate downside and supporting plate.
3. the flexible supporting device of a kind of cement rotary kiln according to claim 1, is characterized in that: described positioning table (10) is annular, the outer ring of stage clip (2) and its inner ring surface matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477163.4U CN204007085U (en) | 2014-08-23 | 2014-08-23 | A kind of flexible supporting device of cement rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420477163.4U CN204007085U (en) | 2014-08-23 | 2014-08-23 | A kind of flexible supporting device of cement rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007085U true CN204007085U (en) | 2014-12-10 |
Family
ID=52047074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420477163.4U Withdrawn - After Issue CN204007085U (en) | 2014-08-23 | 2014-08-23 | A kind of flexible supporting device of cement rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007085U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180646A (en) * | 2014-08-23 | 2014-12-03 | 蚌埠玻璃工业设计研究院 | Flexible support device of rotary cement kiln |
| CN106000858A (en) * | 2016-06-30 | 2016-10-12 | 天津百利阳光环保设备有限公司 | Barrel buffering weight-reduction mechanism of roller screening machine for domestic garbage treatment |
| CN108055864A (en) * | 2015-09-15 | 2018-05-18 | 奥图泰(芬兰)公司 | It is used to support the support device of the cylindrical furnace of the rotatable stove of supporting item compared with stove |
-
2014
- 2014-08-23 CN CN201420477163.4U patent/CN204007085U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180646A (en) * | 2014-08-23 | 2014-12-03 | 蚌埠玻璃工业设计研究院 | Flexible support device of rotary cement kiln |
| CN104180646B (en) * | 2014-08-23 | 2016-11-02 | 蚌埠玻璃工业设计研究院 | A kind of flexible supporting device of cement rotary kiln |
| CN108055864A (en) * | 2015-09-15 | 2018-05-18 | 奥图泰(芬兰)公司 | It is used to support the support device of the cylindrical furnace of the rotatable stove of supporting item compared with stove |
| CN108055864B (en) * | 2015-09-15 | 2019-12-06 | 奥图泰(芬兰)公司 | support device for supporting a cylindrical furnace body of a furnace rotatable relative to a support of the furnace |
| CN106000858A (en) * | 2016-06-30 | 2016-10-12 | 天津百利阳光环保设备有限公司 | Barrel buffering weight-reduction mechanism of roller screening machine for domestic garbage treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141210 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |