CN202547743U - Dynamic weighing device of belt conveyor - Google Patents
Dynamic weighing device of belt conveyor Download PDFInfo
- Publication number
- CN202547743U CN202547743U CN2012201894826U CN201220189482U CN202547743U CN 202547743 U CN202547743 U CN 202547743U CN 2012201894826 U CN2012201894826 U CN 2012201894826U CN 201220189482 U CN201220189482 U CN 201220189482U CN 202547743 U CN202547743 U CN 202547743U
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- Prior art keywords
- weighing
- belt
- belt conveyor
- drum
- load cells
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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 relates to a dynamic weighing device of a belt conveyor. The dynamic weighing device comprises a weighing sensor, a speed senor and a programmable controller. A weighing rack is arranged in a stable transport segment of a belt driven by a drum belt conveyor and is provided with a roller and a weighing roller, the weighing sensor is arranged between the two ends of the lower part of the weighing rack and a rack of the drum belt conveyor, the speed sensor is arranged on a drive drum of the belt conveyor, and electric signals of the weighing sensor and the speed sensor are connected with the programmable controller through wires. The weight of materials delivered by a conveying device can be measured continuously, and the dynamic weighing device has the advantages of convenience in installation, accuracy in weighing, energy conservation and high efficiency.
Description
Technical field
The utility model relates to a kind of belt feeder dynamic weigher, is a kind of belt feeder dynamic weigher of convey materials, adaptable across the colliery, the continuous-feeding system of every profession and trade such as electric power, metallurgy.
Background technology
Under the colliery in the cash filling system; Because dosing container is installed in the narrow and small restriction inconvenience in ground and space, down-hole; Be difficult to regulate down cash weight and skip capacity or controlled quentity controlled variable in particular cases coupling; Can not confirm coal mining output according to fill-up so that overall planning whole enterprise task, so must employing can continuous-feeding, weighing accurately, efficient energy-saving and the metering feeding device that can in cash filling system down, be complementary with the filling requirement.
Summary of the invention
The purpose of the utility model provides a kind of belt feeder dynamic weigher, solves the material metage problem of continuous-feeding equipment.
The purpose of the utility model realizes as follows: this belt feeder dynamic weigher; Comprise LOAD CELLS, speed pickup and Programmable Logic Controller; In the stable transportation section of the belt that the drum belt machine drives, a scale frame is installed; Carrying roller and weighing carrier roller are set on the scale frame; Between the frame of two ends, scale frame bottom and drum belt machine LOAD CELLS is set, installation rate sensor on the head roll of belt feeder, the electric signal of LOAD CELLS and speed pickup is connected in Programmable Logic Controller PLC through lead.Weighing carrier roller is in material stable transportation section; The carrying roller back-up belt and on material, in the belt operational process, LOAD CELLS is used to detect the quality of material on the belt unit length and passes to Programmable Logic Controller to analog quantity; Speed pickup detects the instantaneous delivery rate of belt; Also import the pulse that detects into Programmable Logic Controller, Programmable Logic Controller carries out the instantaneous feed quality of the logical operation unit length infinitesimal range ability of moment belt therewith, obtains transporting in this time the weight of material; Show this weight data output, and batcher and belt feeder are carried out logic control according to setting value.
But the weight of the utility model continuous measurement conveying equipment convey materials, have easy for installation, weighing accurately, the advantage of efficient energy-saving.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
With reference to Fig. 1; The utility model comprises LOAD CELLS 6, speed pickup 7 and Programmable Logic Controller 10; A scale frame 5 is installed in the belt 9 stable transportation sections that the drum belt machine after batcher 1 discharge zone drives; Carrying roller 2 and weighing carrier roller 3 are set on scale frame 5; Between the frame 4 of scale frame two ends, 5 bottom and drum belt machine LOAD CELLS 6 is set, installation rate sensor 7 on the head roll 8 of belt feeder, the electric signal of LOAD CELLS 6 and speed pickup 7 is connected in Programmable Logic Controller 10 through lead.In belt 9 operational processs; LOAD CELLS 6 detects the quality of material on belts 9 unit lengths and passes to analog quantity on the Programmable Logic Controller 10; Programmable Logic Controller 10 is also imported in the detection pulse that speed pickup 7 detects belt 9 instantaneous delivery rates into; 10 pairs of two paths of data of Programmable Logic Controller calculate the weight of transporting material in this time, show this weight data output, and according to setting value batcher 1 and belt feeder are carried out logic control.
Claims (1)
1. belt feeder dynamic weigher; Comprise LOAD CELLS, speed pickup and Programmable Logic Controller; It is characterized in that: a scale frame (5) is installed in belt (9) the stable transportation section that the drum belt machine drives; Carrying roller (2) and weighing carrier roller (3) are set on scale frame (5); Between the frame (4) of scale frame (5) two ends, bottom and drum belt machine LOAD CELLS (6) is set, goes up installation rate sensor (7) at the head roll (8) of belt feeder, the electric signal of LOAD CELLS (6) and speed pickup (7) is connected in Programmable Logic Controller (10) through lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201894826U CN202547743U (en) | 2012-04-28 | 2012-04-28 | Dynamic weighing device of belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201894826U CN202547743U (en) | 2012-04-28 | 2012-04-28 | Dynamic weighing device of belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547743U true CN202547743U (en) | 2012-11-21 |
Family
ID=47168361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201894826U Expired - Fee Related CN202547743U (en) | 2012-04-28 | 2012-04-28 | Dynamic weighing device of belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547743U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048031A (en) * | 2012-12-26 | 2013-04-17 | 余姚市通用仪表有限公司 | Electronic belt metallurgical balance |
| CN103134576A (en) * | 2013-03-07 | 2013-06-05 | 合肥海明科技开发有限责任公司 | Belt weigher liquid crystal display instrument |
| CN103612889A (en) * | 2013-11-11 | 2014-03-05 | 陕西合开电气有限公司 | Automatic speed regulating and controlling method of coal mine tape machine conveying system |
| CN103892459A (en) * | 2014-04-10 | 2014-07-02 | 厦门烟草工业有限责任公司 | Device for weighing dry matters in tobacco materials and technical process control method |
| CN105965614A (en) * | 2016-06-29 | 2016-09-28 | 安吉县孝丰天友竹木机械制造厂 | Bamboo-wood cutting machine |
| CN106042077A (en) * | 2016-06-29 | 2016-10-26 | 安吉县孝丰天友竹木机械制造厂 | Improved bamboo cutting machine |
| CN107934454A (en) * | 2017-12-27 | 2018-04-20 | 新乡市振英机械设备有限公司 | A kind of belt Double layer high efficient conveyer |
| CN111331734A (en) * | 2020-03-12 | 2020-06-26 | 中国水利水电第七工程局有限公司 | Automatic storehouse feed supplement system that seeks of concrete aggregate |
| CN113878724A (en) * | 2021-09-30 | 2022-01-04 | 河南省光大路桥工程有限公司 | Real-time metering method for realizing water-stable mixing of materials |
-
2012
- 2012-04-28 CN CN2012201894826U patent/CN202547743U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103048031A (en) * | 2012-12-26 | 2013-04-17 | 余姚市通用仪表有限公司 | Electronic belt metallurgical balance |
| CN103134576A (en) * | 2013-03-07 | 2013-06-05 | 合肥海明科技开发有限责任公司 | Belt weigher liquid crystal display instrument |
| CN103612889A (en) * | 2013-11-11 | 2014-03-05 | 陕西合开电气有限公司 | Automatic speed regulating and controlling method of coal mine tape machine conveying system |
| CN103892459A (en) * | 2014-04-10 | 2014-07-02 | 厦门烟草工业有限责任公司 | Device for weighing dry matters in tobacco materials and technical process control method |
| CN103892459B (en) * | 2014-04-10 | 2016-03-30 | 厦门烟草工业有限责任公司 | Tobacco dry meausring apparatus and technical process control method |
| CN105965614A (en) * | 2016-06-29 | 2016-09-28 | 安吉县孝丰天友竹木机械制造厂 | Bamboo-wood cutting machine |
| CN106042077A (en) * | 2016-06-29 | 2016-10-26 | 安吉县孝丰天友竹木机械制造厂 | Improved bamboo cutting machine |
| CN107934454A (en) * | 2017-12-27 | 2018-04-20 | 新乡市振英机械设备有限公司 | A kind of belt Double layer high efficient conveyer |
| CN111331734A (en) * | 2020-03-12 | 2020-06-26 | 中国水利水电第七工程局有限公司 | Automatic storehouse feed supplement system that seeks of concrete aggregate |
| CN111331734B (en) * | 2020-03-12 | 2021-11-23 | 中国水利水电第七工程局有限公司 | Automatic storehouse feed supplement system that seeks of concrete aggregate |
| CN113878724A (en) * | 2021-09-30 | 2022-01-04 | 河南省光大路桥工程有限公司 | Real-time metering method for realizing water-stable mixing of materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130428 |