CN204630358U - A kind of protective device preventing kiln shell from gliding - Google Patents
A kind of protective device preventing kiln shell from gliding Download PDFInfo
- Publication number
- CN204630358U CN204630358U CN201520297510.XU CN201520297510U CN204630358U CN 204630358 U CN204630358 U CN 204630358U CN 201520297510 U CN201520297510 U CN 201520297510U CN 204630358 U CN204630358 U CN 204630358U
- Authority
- CN
- China
- Prior art keywords
- support roller
- kiln shell
- pedestal
- protective device
- rotary kiln
- 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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- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
A kind of protective device preventing kiln shell from gliding; it comprises pedestal; pedestal is provided with support roller base platform; support roller is provided with support roller base platform is mutually vertical; support roller is connected with rotary kiln shell by wheel belt; the upper surface of pedestal, horizontal by the angle of 1 to 10 degree, is provided with positive stop on pedestal and in the oblique below of support roller.Adopt said structure, in appearance because the reasons such as equipment attrition transition cause rotary kiln hydraulic blocking wheel aixs cylinder in normal operation so to rupture, when making rotary kiln shell occur the situation of falling tendency, rotary kiln shell can block by limited block, effectively prevent rotary kiln shell from continuing to glide, avoid the damage to surrounding devices in dropping process of the distortion of kiln shell, damage and kiln shell.
Description
Technical field
The utility model belongs to cement process equipment field, is specifically related to a kind of protective device preventing kiln shell from gliding.
Background technology
Modern New dry cement production line rotary kiln shell, in operation process, provides driving torque to turn clockwise by rotary kiln main driving motor on the one hand, carries out up, downward movement on the other hand by hydraulic blocking wheel and Wheel blocking hydraulic station effect.The upper and lower travel distance of rotary kiln relies on the position limit switch installed in hydraulic blocking wheel to regulate, protection.But, there is several rotary kilns hydraulic blocking wheel aixs cylinder in normal operation in recent years and so ruptured, thus cause kiln shell effect of inertia sharply to glide, cause substantial equipment accident.Trace it to its cause and be that hydraulic blocking wheel axle is when rupturing suddenly, himself institute's tape travel protection limit switch loses guarded by location effect, not by safety interlocking stop jumping kiln owner driving motor.And if now middle control to operate non-Timeliness coverage kiln owner current of electric abnormal, take suddenly to stop measure, kiln shell will occur under effect of inertia sharply glides, and causes kiln wheel belt to depart from kiln support roller, damages kiln support roller, and kiln shell gross distortion, the major accident such as fracture.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and a kind of protective device preventing kiln shell from gliding provided, it can solve existing band can only bundle object and the problem can not unclamping object.
The object of utility model is achieved in that
A kind of protective device preventing kiln shell from gliding; it comprises pedestal; pedestal is provided with support roller base platform; support roller is provided with support roller base platform is mutually vertical; support roller is connected with rotary kiln shell by wheel belt; the upper surface of pedestal, horizontal by the angle of 1 to 10 degree, is provided with positive stop on pedestal and in the oblique below of support roller.
Described positive stop is crashproof near the one side of support roller, the upper end of crashproof and be provided with electic protection travel switch towards support roller, and electic protection travel switch is connected with motor.
The distance of described positive stop and support roller proximal, side wall is 65mm.
Described positive stop comprises the cylinder projection being positioned at middle part and the trapezoidal projection being arranged on cylinder projection both sides.
Described trapezoidal projection is trapezoidal channel-section steel.
Adopt said structure, in appearance because the reasons such as equipment attrition transition cause rotary kiln hydraulic blocking wheel aixs cylinder in normal operation so to rupture, when making rotary kiln shell occur the situation of falling tendency, rotary kiln shell can block by limited block, effectively prevent rotary kiln shell from continuing to glide, avoid the damage to surrounding devices in dropping process of the distortion of kiln shell, damage and kiln shell.
Positive stop is adopted to comprise the cylinder projection being positioned at middle part and the trapezoidal projection being arranged on cylinder projection both sides, trapezoidal projection is the structure of trapezoidal channel-section steel, can ensure that positive stop has higher intensity, the sudden accidents such as reply such as kiln shell downslide that like this can be more reliable, stable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is support roller and wheel belt bindiny mechanism schematic diagram;
Fig. 3 is the front view of positive stop;
Fig. 4 is the lateral plan of positive stop.
Detailed description of the invention
A kind of protective device preventing kiln shell from gliding as shown in Figure 1; it comprises pedestal 1; pedestal 1 is provided with support roller base platform 2; support roller 3 is provided with support roller base platform 2 is mutually vertical; support roller 3 is connected with rotary kiln shell 5 by wheel belt 4; the upper surface of pedestal 1, horizontal by the angle of 1 to 10 degree, is provided with positive stop 6 on pedestal 1 and in the oblique below of support roller 3.
Further, positive stop 6 is crashproof near the one side of support roller 3, the upper end of crashproof and be provided with electic protection travel switch 7 towards support roller 3, and electic protection travel switch 7 is connected with motor.
Wherein, positive stop 6 is 65mm with the distance of support roller 3 proximal, side wall.
Preferably, positive stop 6 comprises the cylinder projection 601 being positioned at middle part and the trapezoidal projection 602 being arranged on cylinder projection 601 both sides, and trapezoidal projection 602 is trapezoidal channel-section steel.
Adopt said structure, in appearance because the reasons such as equipment attrition transition cause rotary kiln hydraulic blocking wheel aixs cylinder in normal operation so to rupture, when making rotary kiln shell occur the situation of falling tendency, rotary kiln shell can block by limited block, effectively prevent rotary kiln shell from continuing to glide, avoid the damage to surrounding devices in dropping process of the distortion of kiln shell, damage and kiln shell.
Claims (5)
1. the protective device preventing kiln shell from gliding; it comprises pedestal (1); pedestal (1) is provided with support roller base platform (2); support roller (3) is provided with support roller base platform (2) is mutually vertical; support roller (3) is connected with rotary kiln shell (5) by wheel belt (4); the upper surface of pedestal (1), horizontal by the angle of 1 to 10 degree, is characterized in that: go up at pedestal (1) and be provided with positive stop (6) in the oblique below of support roller (3).
2. the protective device preventing kiln shell from gliding according to claim 1; it is characterized in that: described positive stop (6) is crashproof near the one side of support roller (3); the upper end of crashproof and be provided with electic protection travel switch (7) towards support roller (3), electic protection travel switch (7) is connected with motor.
3. the protective device preventing kiln shell from gliding according to claim 1 and 2, is characterized in that: described positive stop (6) is 65mm with the distance of support roller (3) proximal, side wall.
4. the protective device preventing kiln shell from gliding according to claim 2, is characterized in that: described positive stop (6) comprises the cylinder projection (601) being positioned at middle part and the trapezoidal projection (602) being arranged on cylinder projection (601) both sides.
5. the protective device preventing kiln shell from gliding according to claim 4, is characterized in that: described trapezoidal projection (602) is trapezoidal channel-section steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297510.XU CN204630358U (en) | 2015-05-11 | 2015-05-11 | A kind of protective device preventing kiln shell from gliding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520297510.XU CN204630358U (en) | 2015-05-11 | 2015-05-11 | A kind of protective device preventing kiln shell from gliding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204630358U true CN204630358U (en) | 2015-09-09 |
Family
ID=54049375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520297510.XU Expired - Fee Related CN204630358U (en) | 2015-05-11 | 2015-05-11 | A kind of protective device preventing kiln shell from gliding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204630358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591950A (en) * | 2016-12-15 | 2017-04-26 | 安阳方圆研磨材料有限责任公司 | Rotary type polishing powder crystal growing furnace |
-
2015
- 2015-05-11 CN CN201520297510.XU patent/CN204630358U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106591950A (en) * | 2016-12-15 | 2017-04-26 | 安阳方圆研磨材料有限责任公司 | Rotary type polishing powder crystal growing furnace |
| CN106591950B (en) * | 2016-12-15 | 2019-07-02 | 安阳方圆研磨材料有限责任公司 | Rotary polishing powder crystal growing 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: 20150909 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |