CN204630358U - A kind of protective device preventing kiln shell from gliding - Google Patents

A kind of protective device preventing kiln shell from gliding Download PDF

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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
Application number
CN201520297510.XU
Other languages
Chinese (zh)
Inventor
史广仁
涂湘华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ge Zhou Ba Xing Shan Cement Co Ltd
Original Assignee
Ge Zhou Ba Xing Shan Cement Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ge Zhou Ba Xing Shan Cement Co Ltd filed Critical Ge Zhou Ba Xing Shan Cement Co Ltd
Priority to CN201520297510.XU priority Critical patent/CN204630358U/en
Application granted granted Critical
Publication of CN204630358U publication Critical patent/CN204630358U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

A kind of protective device preventing kiln shell from gliding
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.
CN201520297510.XU 2015-05-11 2015-05-11 A kind of protective device preventing kiln shell from gliding Expired - Fee Related CN204630358U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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