CN202609524U - Blockage prevention early warning device for belt conveyor - Google Patents

Blockage prevention early warning device for belt conveyor Download PDF

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Publication number
CN202609524U
CN202609524U CN 201220255175 CN201220255175U CN202609524U CN 202609524 U CN202609524 U CN 202609524U CN 201220255175 CN201220255175 CN 201220255175 CN 201220255175 U CN201220255175 U CN 201220255175U CN 202609524 U CN202609524 U CN 202609524U
Authority
CN
China
Prior art keywords
belt conveyor
belt
fork
belt transporter
oscillating bar
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 - Lifetime
Application number
CN 201220255175
Other languages
Chinese (zh)
Inventor
李庆辉
陈小艳
张和壮
张文竹
梁海峰
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.)
Angang Group Mining Co Ltd
Original Assignee
Angang Group Mining 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 Angang Group Mining Co Ltd filed Critical Angang Group Mining Co Ltd
Priority to CN 201220255175 priority Critical patent/CN202609524U/en
Application granted granted Critical
Publication of CN202609524U publication Critical patent/CN202609524U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model discloses a blockage prevention early warning device for a belt conveyor, which comprises a belt conveyor and an ore discharge chute and is characterized in that the ore discharge chute is internally provided with an oscillating bar cross beam vertical to the conveying direction of the belt conveyor and hinged with the side wall of the ore discharge chute, wherein an oscillating bar is fixedly and vertically connected with the lower part of the oscillating bar cross beam; a thrust plate is fixedly connected at the bottom of the oscillating bar; a pressure plate is fixedly connected at one end of the oscillating bar cross beam; a limit switch corresponding to the pressure plate is arranged outside the ore discharge chute; and the limit switch is connected with a motor control system of the belt conveyor. According to the utility model, before ore blockage occurs, an early warning can be given timely and the power supply of the belt conveyor is cut off, as a result, the belt conveyor stops running, the accidents of abrasion and cutting off of the belt by the belt pulley are avoided, and the labor intensity of a post operator is reduced.

Description

The anti-clogging prior-warning device that is used for belt transporter
Technical field
The utility model belongs to the belt transporter equipment technical field, especially relates to a kind of anti-clogging prior-warning device that is used for belt transporter.
Background technology
In the mine produced, belt transporter was widely used as material handling machinery equipment.In actual production; Mineral aggregate is transported to when unloading the ore deposit chute via belt transporter; Because some volumes are big, it is together adhered to one another to contain the bigger mineral aggregate of foreign material or mineral aqueous ingredients, the phenomenon that often causes mineral that the belt of belt transporter is withstood, i.e. mineral aggregate latch up phenomenon.Because belt is withstood and stops not change, and drive wheel continues rotation, and the injury to belt is very big like this, and in 2-3 minute, drive wheel just can rub belt, causes industrial accident when serious.
Summary of the invention
The purpose of the utility model provides a kind ofly just can in time be found before mineral aggregate take place to stop up, and the anti-clogging prior-warning device that belt transporter is in time shut down.
The purpose of the utility model realizes through following technical proposals:
The anti-clogging prior-warning device that is used for belt transporter of the utility model; Comprise belt transporter; Unload the ore deposit chute, it is characterized in that being provided with fork crossbeam vertical with the belt transporter throughput direction and that be hinged with the said sidewall that unloads the ore deposit chute in the chute of ore deposit described unloading, the middle part of this fork crossbeam is fixedly connected with fork vertically downward; This fork bottom is fixedly connected with thrust plate; The end of described fork crossbeam is fixedly connected with pressing plate, and the corresponding limit switch of pressing plate is arranged on the described chute outside, ore deposit of unloading therewith, and described limit switch is connected with the electric machine control system of said belt transporter.
Described pressing plate vertical fixing is in the end of said fork crossbeam, and horizontal by 5-10 degree inclination angle.
The advantage of the utility model:
Because the utility model is taking place before mineral aggregate stops up, early warning is in time also cut off the power supply of belt transporter, and belt transporter is shut down, and has effectively avoided belt pulley to the generation of the wearing and tearing cut-out accident of belt and reduced post operation personnel's labour intensity.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the birds-eye view of the utility model Fig. 1.
The specific embodiment
Further specify the specific embodiment of the utility model below in conjunction with accompanying drawing.
Like Fig. 1, shown in 2; The anti-clogging prior-warning device that is used for belt transporter of the utility model comprises belt transporter 3, unloads ore deposit chute 1; It is characterized in that being provided with fork crossbeam 6 vertical with belt transporter 3 throughput directions and that be hinged with the said sidewall that unloads ore deposit chute 1 in the ore deposit chute 1 described unloading; The middle part of this fork crossbeam 6 is fixedly connected with fork 7 vertically downward, and these fork 7 bottoms are fixedly connected with thrust plate 8, and the end of described fork crossbeam 6 is fixedly connected with pressing plate 5; Described pressing plate 5 vertical fixing are in the end of said fork crossbeam 6, and horizontal by 5-10 degree inclination angle.Pressing plate 5 corresponding limit switches 4 are arranged on described ore deposit chute 1 outside of unloading therewith, and described limit switch 4 is connected with the electric machine control system of said belt transporter 3.When mineral aggregate is transported to when unloading in the ore deposit chute 1 from band conveyor 3, mineral aggregate is constantly piled up, and has progressively formed an inclined-plane; Mineral aggregate continues constantly to tumble downwards, to pile up along this inclined-plane, when the mineral aggregate of piling up touches thrust plate 8, and when reaching a certain amount of; The mineral aggregate that tumbles will be with thrust plate 8 to pusher; Rotate counterclockwise thereby promote fork 7, at this moment with unload the fork crossbeam 6 that ore deposit chute 1 is hinged left-hand revolution also take place, be fixed on pressing plate 5 left-hand revolution thereupon on this fork crossbeam 6; When pressing plate 5 rotation and when touching the contact of limit switch 4 and contact being pressed to end position; Limit switch 4 outages, band conveyor 3 outages shut down, thereby have effectively avoided the generation of belt pulley to the wearing and tearing cut-out accident of belt 2.

Claims (2)

1. anti-clogging prior-warning device that is used for belt transporter; Comprise belt transporter; Unload the ore deposit chute, it is characterized in that being provided with fork crossbeam vertical with the belt transporter throughput direction and that be hinged with the said sidewall that unloads the ore deposit chute in the chute of ore deposit described unloading, the middle part of this fork crossbeam is fixedly connected with fork vertically downward; This fork bottom is fixedly connected with thrust plate; The end of described fork crossbeam is fixedly connected with pressing plate, and the corresponding limit switch of pressing plate is arranged on the described chute outside, ore deposit of unloading therewith, and described limit switch is connected with the electric machine control system of said belt transporter.
2. the anti-clogging prior-warning device that is used for belt transporter according to claim 1 is characterized in that described pressing plate vertical fixing in the end of said fork crossbeam, and horizontal by 5-10 degree inclination angle.
CN 201220255175 2012-06-01 2012-06-01 Blockage prevention early warning device for belt conveyor Expired - Lifetime CN202609524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220255175 CN202609524U (en) 2012-06-01 2012-06-01 Blockage prevention early warning device for belt conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220255175 CN202609524U (en) 2012-06-01 2012-06-01 Blockage prevention early warning device for belt conveyor

Publications (1)

Publication Number Publication Date
CN202609524U true CN202609524U (en) 2012-12-19

Family

ID=47343241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220255175 Expired - Lifetime CN202609524U (en) 2012-06-01 2012-06-01 Blockage prevention early warning device for belt conveyor

Country Status (1)

Country Link
CN (1) CN202609524U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973396A (en) * 2014-04-04 2015-10-14 南京理工大学 Anti-blockage and anti-overflowing warning device and method for belt conveyer
CN105293113A (en) * 2015-10-28 2016-02-03 尹中平 Dust prevention device applicable to high-altitude falling of aggregates
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
CN110282338A (en) * 2019-06-20 2019-09-27 上海晶感智能技术有限公司 A kind of chute blocking detector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104973396A (en) * 2014-04-04 2015-10-14 南京理工大学 Anti-blockage and anti-overflowing warning device and method for belt conveyer
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
CN105293113A (en) * 2015-10-28 2016-02-03 尹中平 Dust prevention device applicable to high-altitude falling of aggregates
CN110282338A (en) * 2019-06-20 2019-09-27 上海晶感智能技术有限公司 A kind of chute blocking detector

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong

Patentee after: Anshan Iron and Steel Group Mining Co., Ltd.

Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong

Patentee before: Angang Group Mine Company

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20121219