CN202144383U - Protection device for hot ore pellet chain scraper conveyor - Google Patents
Protection device for hot ore pellet chain scraper conveyor Download PDFInfo
- Publication number
- CN202144383U CN202144383U CN201120261627U CN201120261627U CN202144383U CN 202144383 U CN202144383 U CN 202144383U CN 201120261627 U CN201120261627 U CN 201120261627U CN 201120261627 U CN201120261627 U CN 201120261627U CN 202144383 U CN202144383 U CN 202144383U
- Authority
- CN
- China
- Prior art keywords
- inductor
- scraper conveyor
- chain scraper
- mat machine
- chain mat
- 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
Links
Images
Abstract
The utility model provides a protection device for a hot ore pellet chain scraper conveyor. The protection device comprises an inductor arranged above the chain scraper conveyor, wherein the inductor is in a long strip shape and is arranged on a rack of the chain scraper conveyor through a support rod movably connected with the middle part of the inductor; and an induction framework used for inducing materials is arranged at one end of the inductor, and the other end of the inductor is rotated and then generates the induction with a protection switch which is connected with a main control loop of the chain scraper conveyor in series so as to switch off the protection switch. By adopting a lever principle, the abnormal condition of the chain scraper conveyor can be timely and automatically detected, and the control loop of the chain scraper conveyor is automatically disconnected, so that the chain scraper conveyor stops running, the purpose of preventing the accident from being further deteriorated is achieved, the affection range of the accident can be greatly narrowed, the repair time is shortened, and the protection device has a big effect on protecting equipment.
Description
Technical field
The utility model relates to the hot ore deposit of pelletizing chain mat machine, specifically introduces a kind ofly to be used to prevent that the shuttle groove on the chain mat machine of the hot ore deposit of pelletizing is because of sinking by the whole fender guard that damages.
Background technology
The hot ore deposit of pelletizing chain mat machine is one of equipment important in the pelletizing production, and can the quality of its working condition directly have influence on pelletizing production and normally carry out.But because hot ore deposit chain trigger is the transmission equipment that all adopts metal material to make, speed is slower during its operation; Therefore the shuttle groove is when convey materials; Often therefore the situation of putty takes place greater than the feeding speed of chain mat machine in delivery rate easily on chain mat machine, and the shuttle groove of the extruding top of upwards arching upward behind the solid accumulation also makes the shuttle groove be damaged; And then cause the chain mat machine of shuttle groove and lower end operation to come in contact, it is bad to cause chain mat machine integral body also to be drawn.In case and shuttle groove and chain mat machine are damaged, will cause pelletizing equipment out of service, and the maintenance time of entire equipment is longer, and service expenditure is also very high, whole production line has all been produced seriously influenced.
The utility model content
To the above-mentioned deficiency that prior art exists, the purpose of the utility model is to provide a kind of hot ore deposit of pelletizing chain mat machine fender guard that can reduce shuttle groove accident rate on the chain mat machine of hot ore deposit.
The technical scheme of the utility model: the hot ore deposit of pelletizing chain mat machine fender guard is characterized in that comprise the inductor that is arranged at chain mat machine top, said inductor is strip and is installed on the frame of chain mat machine through the strut bar that flexibly connects in the middle; End at inductor is provided with the induction frame that is used to respond to material, and the other end of inductor rotates the back and produces induction and make said protection switch break off with the protection switch that is connected in the chain mat machine main control loop.
When the inductor of the utility model fender guard contacts with the material of accumulation at induction frame; To upwards be raised; Induction frame promotion inductor rotates around strut bar like this, and the other end of inductor falls and near protection switch, protection switch obtains induced signal and automatic cutout; Make the main control loop of chain mat machine also break off, thereby avoided the further expansion of accident.
Further technical scheme, said inductor is installed in the afterbody of chain mat machine.
Further technical scheme is provided with rotating shaft on strut bar, and said inductor is rotationally connected through said rotating shaft and strut bar.
With respect to prior art, the utlity model has following beneficial effect:
The inductor of chain mat machine fender guard through protection switch being set above chain mat machine and matching with protection switch of the utility model utilizes lever principle, makes when chain mat machine generation abnormal condition; Can be in time, detect automatically, and the control loop of automatic cutout chain mat machine makes chain mat machine out of service; Reach the purpose that the accident of preventing further worsens; Can dwindle the scope of accident impact greatly, reduce the time of repairing, preventive device is had very big effect.
Description of drawings
Fig. 1 is the structural representation of the hot ore deposit of the utility model pelletizing chain mat machine fender guard.
Among the figure, 1-chain mat machine, 2-inductor, 3-strut bar, 4-induction frame, 5-protection switch, 6-shuttle groove.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described further.
As shown in Figure 1; The hot ore deposit of the pelletizing of the utility model chain mat machine fender guard; Comprise the inductor 2 that is arranged at chain mat machine 1 top, said inductor 2 is the cross bar of a strip, and the middle part of inductor 2 is rotationally connected through rotating shaft and strut bar 3; The lower end of said strut bar 3 is fixed on the afterbody of chain mat machine frame, back inductor 2 is installed is formed rotating lever construction with strut bar 3.End at inductor 2 is provided with the induction frame 4 that is used to respond to material; Induction frame 4 be located at chain mat machine 1 directly over; The effect of induction frame 4 is when solid accumulation arrives certain altitude; Touching will take place and raise inductor 2 in the material through inductor 2 belows with induction frame 4, and induction frame 4 can also enhance induction device 2 simultaneously receives force intensity, avoid inductor 2 just to produce misoperation (upwards lifting automatically) under the less power effect receiving.After an end of inductor 2 is lifted, the other end of inductor 2 will descend, and rotate back and the protection switch 5 generation inductions that are connected in chain mat machine 1 main control loop, and make said protection switch 5 break off.Said protection switch 5 is existing components and parts, it can sense exterior sense object near the time, himself switch inside of automatic cutout; Because protection switch 5 is to be connected in the main control loop of chain mat machine, therefore when protection switch 5 breaks off, the main control loop of chain mat machine also will be disconnected again; Thereby make equipment out of service; Reach the purpose that the accident that prevents enlarges, conveniently in time carry out maintenance process, help reducing loss.
Claims (3)
1. the hot ore deposit of pelletizing chain mat machine fender guard; It is characterized in that; Comprise the inductor (2) that is arranged at chain mat machine (1) top, said inductor (2) is installed on the frame of chain mat machine (1) for strip and through the strut bar (3) that flexibly connects in the middle; End at inductor (2) is provided with the induction frame (4) that is used to respond to material, and the other end of inductor (2) rotates the back and produces induction and make said protection switch (5) break off with the protection switch (5) that is connected in chain mat machine (1) main control loop.
2. the hot ore deposit of pelletizing according to claim 1 chain mat machine fender guard is characterized in that said inductor (2) is installed in the afterbody of chain mat machine (1).
3. the hot ore deposit of pelletizing according to claim 1 chain mat machine fender guard is characterized in that, on strut bar (3), is provided with rotating shaft, and said inductor (2) is rotationally connected through said rotating shaft and strut bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261627U CN202144383U (en) | 2011-07-22 | 2011-07-22 | Protection device for hot ore pellet chain scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120261627U CN202144383U (en) | 2011-07-22 | 2011-07-22 | Protection device for hot ore pellet chain scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202144383U true CN202144383U (en) | 2012-02-15 |
Family
ID=45580316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120261627U Expired - Fee Related CN202144383U (en) | 2011-07-22 | 2011-07-22 | Protection device for hot ore pellet chain scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202144383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839244A (en) * | 2012-09-06 | 2012-12-26 | 莱芜钢铁集团有限公司 | Device and method for hot loading of metallized pellets of rotary hearth furnace into blast furnace |
-
2011
- 2011-07-22 CN CN201120261627U patent/CN202144383U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102839244A (en) * | 2012-09-06 | 2012-12-26 | 莱芜钢铁集团有限公司 | Device and method for hot loading of metallized pellets of rotary hearth furnace into blast furnace |
| CN102839244B (en) * | 2012-09-06 | 2014-09-03 | 莱芜钢铁集团有限公司 | Device and method for hot loading of metallized pellets of rotary hearth furnace into blast furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201605024U (en) | Device for online detecting massive material for belt conveyor | |
| CN204774108U (en) | Mould a tub laser marking vision detection system | |
| CN201264816Y (en) | Coal overflow preventing apparatus of belt conveyer transfer tower | |
| CN103752371A (en) | Electric-screw-rod-type clearance adjustment crushing machine and control method thereof | |
| CN204183074U (en) | Steel plate cutting platform | |
| CN205290116U (en) | Major axis workpiece repair welding system | |
| CN202144383U (en) | Protection device for hot ore pellet chain scraper conveyor | |
| CN103241523A (en) | Material blocking detection and control device for belt conveyor | |
| CN105417100A (en) | Step-shaped buffering funnel | |
| CN202336386U (en) | Chain jumping and chain scission protector | |
| CN203922119U (en) | The efficient reciprocating feeder of automatically controlling | |
| CN201494873U (en) | Belt-type conveying equipment | |
| CN203211929U (en) | Flat belt conveyance scramming device | |
| CN207468466U (en) | The riding wheel apparatus of batch charger shovel board is replaced in the case of a kind of continuous dosing | |
| CN202354343U (en) | Automatic bin-knocking device for feed production | |
| CN204416424U (en) | A kind of bucket elevator preventing skidding | |
| CN205891999U (en) | Automatic material device of preventing becoming silted up of conveyer belt | |
| CN203269112U (en) | Automatic material receiving device for thermal treatment furnace | |
| CN102489381A (en) | Protective device for chain jump and chain breakage | |
| CN206316453U (en) | A kind of safeguard structure for crop flying shear | |
| CN204021970U (en) | Glue raw material conveying device | |
| CN204342041U (en) | A kind of mixing dosage groove drawing mechanism | |
| CN202449559U (en) | Material throwing machine | |
| CN212531201U (en) | External belt feeder chute putty detection device | |
| CN205820186U (en) | A kind of discard transfer apparatus |
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: 20120215 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |