CN202464722U - Belt pressing material automatic stop protection device - Google Patents
Belt pressing material automatic stop protection device Download PDFInfo
- Publication number
- CN202464722U CN202464722U CN2012200656587U CN201220065658U CN202464722U CN 202464722 U CN202464722 U CN 202464722U CN 2012200656587 U CN2012200656587 U CN 2012200656587U CN 201220065658 U CN201220065658 U CN 201220065658U CN 202464722 U CN202464722 U CN 202464722U
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- Prior art keywords
- belt
- hopper
- limit switch
- shaft
- protection device
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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.)
- Expired - Fee Related
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Abstract
The utility model provides a belt pressing material automatic stop protection device which is characterized by comprising a lever device. A rotatable shaft is arranged in the middle of the device, one end of the shaft is provided with a material collecting hopper, and the other end of the shaft is provided with a limit switch. The material collecting hopper is of a hopper-shaped structure formed by welding steel wire rods of phi 6mm at intervals of 10mm, the material collecting hopper can rotate around the shaft in the middle, and the limit switch is in circuit connection with an accident pull rope of a belt. By means of the device, when transmission wheels and material accepting hoppers of a belt machine have the problems of material pressing and plugging and the like, the belt pressing material automatic stop protection device can stop and alarm in linkage mode in real time and avoids severe accidents including belt friction fire, belt breakage and the like.
Description
Technical field
The utility model relates to a kind of belt binder automatic train stop fender guard.
Background technology
Along with the fast development of steel industry, blast furnace presents characteristics such as maximization, big logistics, continuity.For adapting to the demand of continuously big logistics supply, belt feeder transportation crude fuel has generally been adopted in old blast furnace reformation, new blast furnace design.And belt filled is when realizing continuously big logistics supply; Also have binder, get stuck, broken belt, sideslip, defective and risk such as tear, wear and tear, catch fire; In case locating to take place putty at belt great wheel, tail wheel, bend wheel etc. can not in time stop again; Will cause belt continuously friction be heated so that catch fire, serious accident such as broken belt, cause the long damping down of blast furnace, even cause personal casualty.Taiyuan Iron and Steel Co. 4350m in 2009
3The great wheel binder once took place the blast furnace granulated slag travelling belt causes belt to catch fire and then causes steel structure band conveyer corridor large tracts of land collapse accident.Same year Japanese Nippon Steel also once take place of system iron because of the belt wearing and tearing were caught fire, broken belt is pounded gas pipe line below the disconnected belt, cause enterprise's serious accident of stopping production comprehensively.
Summary of the invention
In order to overcome above-mentioned deficiency; The utility model provides a kind of belt protection device; It specifically is a kind of belt binder automatic train stop fender guard; After problems such as each power wheel of belt feeder, hopper generation binder, putty, can timely chain parking, warning, prevent serious accidents such as the belt friction is caught fire, broken belt.
The technical scheme that the utility model adopts is: a kind of belt binder automatic train stop fender guard; It is characterized in that: comprise leverage, be provided with rotatable axle in the middle of this device, an end is provided with receiving hopper; The other end is provided with limit switch; Receiving hopper is with the ∮ 6mm wire rod wide bucket type structure that is welded into of 10mm at interval, and can rotate around the axle of centre, and limit switch is connected with the accident stay cord circuit of belt.
For long dust stratification of the time of preventing causes receiving hopper to fall flase alarm, receiving hopper is with the wide bucket type that is welded into of ∮ 6mm wire rod interval 10mm.
Locate to install receiving hopper at the belt pulley that is prone to take place binder, putty, hopper etc., in a single day the binder accident takes place in hopper side-wall hole, belt pulley, hopper; Material overflows to be fallen in the receiving hopper; The gravitate receiving hopper falls, and the fender guard other end is upspring, the limit switch effect; Belt feeder is stopped and warning, the protection belt feeder is avoided damage.
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Description of drawings
Fig. 1 is the running condition scheme drawing of the utility model.
1 is belt feeder among the figure, and 2 is hopper, and 3 is the hopper perforate, and 4 is receiving hopper, and 5 is rotatable axle, and 6 is limit switch.
The specific embodiment
Embodiment:
As shown in Figure 1, a kind of belt binder automatic train stop fender guard comprises leverage; Be provided with rotatable axle 5 in the middle of this device; One end is provided with receiving hopper 4, and the other end is provided with limit switch 6, and receiving hopper 4 is the wide bucket type structure of interval 10mm; And can rotate around the axle 5 of centre, limit switch 6 is connected with the accident stay cord circuit of belt.At the belt pulley that is prone to take place binder, putty, hopper place receiving hopper is installed, hopper 2 side-wall holes 3, in a single day the binder accident takes place in belt 1, hopper 2; Material overflows to be fallen in the receiving hopper 4; Gravitate receiving hopper 4 falls, and the fender guard other end is upspring, limit switch 6 effects; Make belt feeder 1 stop and report to the police, the protection belt feeder is avoided damage.
At present, at Taiyuan Iron and Steel Co. 1650m
3The belt binder automatic train stop fender guard that the utility model provides has all been installed at hopper positions such as main belt under the blast furnace groove, the burnt belt of fortune, invests for a short time, and effect is obvious.The belt feeder auto-stop is also reported to the police, and the post personnel in time check system, gets rid of foreign matter, blast furnace staying, the belt of having avoided the furnace charge bulk deposition to cause serious accident such as wear and tear, catch fire.
Claims (1)
1. belt binder automatic train stop fender guard; It is characterized in that: comprise leverage, be provided with rotatable axle in the middle of this device, an end is provided with receiving hopper; The other end is provided with limit switch; Receiving hopper is with the ∮ 6mm wire rod wide bucket type structure that is welded into of 10mm at interval, and can rotate around the axle of centre, and limit switch is connected with the accident stay cord circuit of belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200656587U CN202464722U (en) | 2012-02-27 | 2012-02-27 | Belt pressing material automatic stop protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200656587U CN202464722U (en) | 2012-02-27 | 2012-02-27 | Belt pressing material automatic stop protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202464722U true CN202464722U (en) | 2012-10-03 |
Family
ID=46912904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200656587U Expired - Fee Related CN202464722U (en) | 2012-02-27 | 2012-02-27 | Belt pressing material automatic stop protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202464722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201894A (en) * | 2019-05-27 | 2019-09-06 | 武汉闻道复兴智能科技有限责任公司 | A kind of material automatic sorting feed mechanism and material automatic sorting charging method |
-
2012
- 2012-02-27 CN CN2012200656587U patent/CN202464722U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201894A (en) * | 2019-05-27 | 2019-09-06 | 武汉闻道复兴智能科技有限责任公司 | A kind of material automatic sorting feed mechanism and material automatic sorting charging method |
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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: 20121003 Termination date: 20180227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |