CN202967428U - Funnel plugging automatic stop device for belt conveyor - Google Patents
Funnel plugging automatic stop device for belt conveyor Download PDFInfo
- Publication number
- CN202967428U CN202967428U CN 201220568915 CN201220568915U CN202967428U CN 202967428 U CN202967428 U CN 202967428U CN 201220568915 CN201220568915 CN 201220568915 CN 201220568915 U CN201220568915 U CN 201220568915U CN 202967428 U CN202967428 U CN 202967428U
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- China
- Prior art keywords
- belt
- funnel
- movable lever
- limit switch
- automatic stop
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- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a funnel plugging automatic stop device for a belt conveyor. The device is characterized in that a movable lever is articulated with an outer wall of a funnel by a rotation shaft, wherein a material receiving plate is arranged at one end of the movable lever positioned in a direction of the belt; the other end of the movable lever is matched with a position where a limit switch is located; when the movable lever rotates clockwise, the limit switch is touched and positioned in an emergency stop state; and a counterweight is fixed on the movable lever. The device has the advantages that equipment accidents such as motor burning out, coupler breakdown, adverse stop device damaging and belt abruption caused after material spreading are avoided effectively; the device can make a reaction at the first time and stops timely, so that large-amount material spreading is avoided, the labor intensity of staff is reduced greatly, and spread material cleaning overtime is avoided; and under the condition that daily belt conveyor conveying operation is busy, the stop time of the belt operation is reduced, the production efficiency is improved obviously, and the production labor intensity of the staff is reduced greatly.
Description
Technical field
The utility model relates to the belt transporter technical field, particularly relates to a kind of belt transporter hopper blocking automatic stop arrangement.
Background technology
The advantages such as at present, belt transporter is widely used in having fed distance far away in the material transfer operation process such as sintering plant, iron-smelter, and traffic capacity is large, and ambient adaptability is wide, and working service is simple.But belt transporter is in the transferring raw material process, and due to the raising that is subjected to material moisture, the adhesive property of material increases, and makes material easily be bonded in funnel discharging point place, thereby raw material leak stopping bucket phenomenon can occur, and causes a large amount of stone accidents to occur.In the past for head it off, require belt transporter post personnel to carry out 24 hours inspection trips funnel bonding material situations in the production scene, in the situation that the serious personnel labor intensity that increases still the stone accident can occur, seriously influence the operating rate that belt-conveying is produced.
The utility model content
The purpose of this utility model a kind ofly solves existing belt transporter and causes the belt transporter hopper blocking automatic stop arrangement of the large tracts of land stone problem that hopper blocking causes because of feedstock property with regard to being to provide.
Solution of the present utility model is such: the outer wall at funnel is hinged with active lever with rotating shaft, active lever is positioned at belt direction one end receiver, the other end matches with the residing position of limit switch, and the touching limit switch is in the emergency engine kill state when active lever clockwise rotates; Be fixed with clump weight on active lever.
Described counterweight receiver the most easily falls material point funnel outer wall place because being arranged on, on receiver 50mm funnel place need cut off height close to the receiver size be 100-150mm fall material mouthful, guarantee that receiver can in time reflect the hopper blocking problem.The active lever member and the described limit switch that is connected the belt feeder emergency shutdown system of described control action, guarantee that lever and inhibiting device can touch simultaneously, and limit switch preferably uses knife switch, can guarantee to be quick on the draw in production process.
The utility model has the advantages that:
1, after belt funnel putty stone; belt transporter hopper blocking automatic stop arrangement works; belt auto-stop immediately after stone, actv. have been stopped the generation by the motor that causes after stone burns out, impeller disk punctures, holdback damages, belt is broken etc. equipment breakdown.
2, after belt funnel putty stone, this device can the very first time be made a response, and in time shuts down, and has avoided a large amount of stones, greatly reduces worker's labour intensity, the phenomenon of the cleaning stone of having stopped to work extra shifts or extra hours.
3, the invention of belt transporter hopper blocking automatic stop arrangement in the situation that daily belt feeder hauling operation is busy, has reduced belt operation floor time, and production efficiency has obtained obvious lifting, has also greatly reduced worker's productive labor intensity simultaneously.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the receiver peace of Fig. 1 is fallen material mouthful fixation schematic diagram.
The specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawing example:
In Fig. 1 and Fig. 2, the 1st, belt, the 2nd, transferring raw material, 3 limit switches, the 4th, active lever, the 5th, clump weight, the 6th, rotating shaft, the 7th, receiver, the 8th, support, the 9th, funnel.
The utility model is hinged with active lever 4 at the outer wall of funnel 9 with rotating shaft 6, active lever 4 is positioned at belt direction one end receiver 7, the other end matches with the residing position of limit switch 3, and touching limit switch 3 is in the emergency engine kill state when active lever 4 clockwise rotates; Be fixed with clump weight 5 on active lever 4.
In the present embodiment, described funnel is original funnel that uses, described counterweight receiver the most easily falls material point funnel outer wall place because being arranged on, on receiver 50mm funnel place need cut off height close to the receiver size be 100-150mm fall a material mouthful A, as shown in Figure 2, guarantee that receiver can in time reflect the hopper blocking problem.The active lever member and the described limit switch that is connected the belt feeder emergency shutdown system of described control action, guarantee that lever and inhibiting device can touch simultaneously, and limit switch preferably uses knife switch, can guarantee to be quick on the draw in production process.
Last process transferring raw material 2 is dropped into lower funnel 9 through roller; if there is hopper blocking; supplied materials can fall into receiver 3 through the material reaction dedicated port of falling of funnel edge setting, and receiver can drive active lever 4 and clockwise rotate under enough raw material weights; touching limit switch 3; limit switch 3 connects emergency shutdown system, makes emergency shutdown system control emergency engine kill; whole belt system outage is stopped, occuring thereby stop the stone phenomenon.Limit switch 3 preferably uses knife switch, can guarantee to be quick on the draw in production process.
Claims (2)
1. belt transporter hopper blocking automatic stop arrangement; it is characterized in that being hinged with active lever (4) at the outer wall of funnel (9) with rotating shaft (6); active lever (4) is positioned at belt direction one end receiver (7); the other end matches with the residing position of limit switch (3), touches limit switch (3) at active lever (4) when clockwise rotating and is in the emergency engine kill state.
2. belt transporter hopper blocking automatic stop arrangement according to claim 1, is characterized in that being fixed with clump weight (5) on active lever (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568915 CN202967428U (en) | 2012-11-01 | 2012-11-01 | Funnel plugging automatic stop device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220568915 CN202967428U (en) | 2012-11-01 | 2012-11-01 | Funnel plugging automatic stop device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202967428U true CN202967428U (en) | 2013-06-05 |
Family
ID=48508534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220568915 Expired - Fee Related CN202967428U (en) | 2012-11-01 | 2012-11-01 | Funnel plugging automatic stop device for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202967428U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016153A (en) * | 2014-06-19 | 2014-09-03 | 张家港市超声电气有限公司 | Substrate distribution device |
| CN105387480A (en) * | 2014-11-17 | 2016-03-09 | 光大新能源(砀山)有限公司 | Material blockage preventing device of screw feeder of biomass boiler |
| CN106044291A (en) * | 2016-07-26 | 2016-10-26 | 江苏工力重机有限公司 | Hopper blockage protection device |
| CN108910449A (en) * | 2018-07-26 | 2018-11-30 | 黄林 | A kind of coal mine pipeline with putty emergency stop and safety warning function |
-
2012
- 2012-11-01 CN CN 201220568915 patent/CN202967428U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016153A (en) * | 2014-06-19 | 2014-09-03 | 张家港市超声电气有限公司 | Substrate distribution device |
| CN105387480A (en) * | 2014-11-17 | 2016-03-09 | 光大新能源(砀山)有限公司 | Material blockage preventing device of screw feeder of biomass boiler |
| CN105387480B (en) * | 2014-11-17 | 2018-06-08 | 光大新能源(砀山)有限公司 | A kind of biomass boiler screw(-type) feeder material-blockage preventing device |
| CN106044291A (en) * | 2016-07-26 | 2016-10-26 | 江苏工力重机有限公司 | Hopper blockage protection device |
| CN108910449A (en) * | 2018-07-26 | 2018-11-30 | 黄林 | A kind of coal mine pipeline with putty emergency stop and safety warning function |
| CN108910449B (en) * | 2018-07-26 | 2020-06-16 | 江苏振强机械科技股份有限公司 | Conveying line with functions of material blockage emergency stop and safety warning for coal mine |
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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: 20130605 Termination date: 20161101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |