CN103287824B - A kind of whole core belt mechanical splice on-line measuring device and method - Google Patents
A kind of whole core belt mechanical splice on-line measuring device and method Download PDFInfo
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- CN103287824B CN103287824B CN201310241120.6A CN201310241120A CN103287824B CN 103287824 B CN103287824 B CN 103287824B CN 201310241120 A CN201310241120 A CN 201310241120A CN 103287824 B CN103287824 B CN 103287824B
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Abstract
The invention belongs to the technical field of adhesive tape machinery tool joint monitor, be specifically related to a kind of whole core belt mechanical splice on-line measuring device and method, solve existing adhesive tape mechanical splice and damage method of inspection Problems existing.Described device comprises the Sensor box arranged perpendicular to adhesive tape service direction, and arrange some sensors arranged along belt width direction in Sensor box, sensor arranges two row up and down at adhesive tape, the signal output part connection signal treater of sensor.Described method step is as follows: the standard signal gathering each mechanical splice, and continue the contrast signal gathering each mechanical splice, contrast signal and standard signal contrast, set the failure criteria of single mechanical splice, reach alert if, signal processor is reported to the police, reach Parking condition, stop.Beneficial effect of the present invention: judging nicety rate Kodak 98%, can long-time stable work, synchronously can detect when production run, contributes to shortening belt service intervals.
Description
Technical field
The invention belongs to the technical field of adhesive tape machinery tool joint monitor, be specifically related to a kind of whole core belt mechanical splice on-line measuring device and method.
Background technology
The kind of adhesive tape mechanical splice damage: button wear down, button drops, and button is integral inclined, and button tilts, and belt edge button is damaged, and edge bracelet is dehisced.
The reason of mechanical splice damage: 1, wearing and tearing, foreign matter wearing and tearing, in adhesive tape operational process, bracelet and cylinder, carrying roller constantly rub.Button is thinning, and mechanical strength reduction causes damaging, and finally causes button to come off.2, pulling force, bracelet connection is inaccurate, and operational process center tap place unbalance stress, causes tearing from joint two edges, and 3, sideslip, belt deviation causes belt and belt holder strong friction, the belt clamps wearing and tearing of string pin edge; 4, material impact, when loading material, material is pounded and is fallen to causing joint distortion, and mechanical strength dies down, and increases the weight of mechanical wear.
Existing method of inspection has: high-power x-ray fluoroscopy, and wide-angle is red outward takes pictures, magnetic detection, metal detection.High-power x-ray fluoroscopy, cost is high, needs upper and lower two complete equipments, has radiation.Wide-angle infrared photography, intuitively, but antifouling difficulty, image procossing difficulty is larger.
Summary of the invention
The present invention damages the problems referred to above of method of inspection existence in order to solve existing adhesive tape mechanical splice, provide a kind of whole core belt mechanical splice on-line measuring device and method.
The present invention adopts following technical scheme to realize:
Whole core belt mechanical splice on-line measuring device, it is characterized in that comprising the Sensor box arranged perpendicular to adhesive tape service direction, some sensors arranged along belt width direction are set in Sensor box, sensor arranges two row up and down at adhesive tape, each sensor covers 30 ~ 40mm, described sensor is magnetic detection sensor, the signal output part connection signal treater of sensor.
Whole core belt mechanical splice online test method, complete based on above-mentioned whole core belt mechanical splice on-line measuring device, described step is as follows:
1), adhesive tape serviceable condition runs first, and sensor gathers the standard signal of each mechanical splice,
2), in follow-up operation process, continue the contrast signal gathering each mechanical splice, contrast signal and standard signal contrast,
3), according to the operating needs of belt conveyer, the failure criteria of single mechanical splice is set,
4), in conjunction with failure criteria, with the percentage settings alarming value damaging mechanical splice number or damage number, contrast signal and standard signal contrast, reach alert if, signal processor is reported to the police,
5), in conjunction with failure criteria setting parking value, reach Parking condition, stop.
Tape inlet and the adhesive tape outlet of described adhesive tape storage cassette holder are respectively arranged with Sensor box.Described parking step is the contrast signal that the Sensor box collection machinery joint at tape inlet place reaches failure criteria, the Sensor box in adhesive tape exit gathers the contrast signal reaching mechanical splice failure criteria again, record the time difference between twice collection, by the running velocity of adhesive tape, calculate the length of tape in storage cassette holder, then calculate and damage mechanical splice to the distance of helpdesk, realize vehicle positioning stop.
Hinge structure of the present invention has following beneficial effect:
1, noncontact measurement, can not produce any damage for belt, thus improves the safety and reliability of system, judging nicety rate Kodak 98%.
2, can long-time stable work, can carry out continuously for a long time monitoring, analyzing and identification mission.
3, synchronously can detect when production run, contribute to shortening belt service intervals.
4, operating personal can facilitate the situation of each joint different time of comparison, and the change judgement comparing artificial butt junction can be more directly perceived.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is structured flowchart of the present invention
In figure: 1-adhesive tape, 2-Sensor box, 3-sensor, 4-signal processor, the explosion-proof computer of 5-.
Detailed description of the invention
By reference to the accompanying drawings the specific embodiment of the present invention is described further.
Whole core belt mechanical splice on-line measuring device, comprise the Sensor box arranged perpendicular to adhesive tape service direction, some sensors arranged along belt width direction are set in Sensor box, sensor arranges two row up and down at adhesive tape, each sensor covers 30 ~ 40mm, described sensor is magnetic detection sensor, and the signal output part of sensor connects CAN communication module, then connection signal treater.Tape inlet and the adhesive tape outlet of described adhesive tape storage cassette holder are respectively arranged with Sensor box.
Sensor box, for measuring the degree of impairment of adhesive tape pros and cons mechanical splice, has 40 sensors (for 1.2m adhesive tape) in each Sensor box, number of sensors increases with belt width and increases, and each sensor covers 1-2 mechanical splice.
Signal processor mainly comprises power module, high-speed microprocessor module and power supply servo module.
Power module: power supply needed for each module is mainly provided.
High-speed microprocessor module: mainly complete sensor data acquisition and process, and communication.
Power supply servo module: mainly according to the order of upper computer, open and power cutoff module.
Explosion-proof computer: the data receiving one-chip computer module transmission, carries out processing, shows, stores, generates examining report, Self-Check Report etc.
Whole core belt mechanical splice online test method, step is as follows:
1), adhesive tape serviceable condition runs first, and sensor gathers the standard signal of each mechanical splice, multi-form mechanical splice Criterion signal library.
2), in follow-up operation process, continue the contrast signal gathering each mechanical splice, contrast signal and standard signal contrast,
3), according to the operating needs of belt conveyer, set the failure criteria of single mechanical splice, such as wearing and tearing >=20%, cracking, dislocation more than 15% and deflection more than 10%, reach failure criteria, classify as problematic mechanical splice, those skilled in the art can according to the adhesive tape specifically detected and production status setting
4), in conjunction with failure criteria, with the percentage settings alarming value damaging mechanical splice number or damage number, those skilled in the art can according to the adhesive tape specifically detected and production status setting, such as, 5% mechanical splice on adhesive tape reaches failure criteria and points out, 10% mechanical splice reaches failure criteria and reports to the police, and 15% mechanical splice reaches failure criteria and has a power failure.Contrast signal and standard signal contrast, reach alert if, signal processor is reported to the police,
5), set parking value, those skilled in the art according to the adhesive tape specifically detected and production status setting, can reach Parking condition, stop.
Described parking step is: the Sensor box collection machinery joint at tape inlet place reaches the contrast signal of failure criteria, the Sensor box in adhesive tape exit gathers the contrast signal reaching mechanical splice failure criteria again, record the time difference between twice collection, by the running velocity of adhesive tape, calculate the length of tape in storage cassette holder, then calculate and damage mechanical splice to the distance of helpdesk, realize vehicle positioning stop.
Claims (2)
1. a whole core belt mechanical splice on-line measuring device, it is characterized in that comprising the Sensor box arranged perpendicular to adhesive tape service direction, some sensors arranged along belt width direction are set in Sensor box, sensor arranges two row up and down at adhesive tape, each sensor covers 30 ~ 40mm, described sensor is magnetic detection sensor, the signal output part connection signal treater of sensor; Tape inlet and the adhesive tape outlet of adhesive tape storage cassette holder are respectively arranged with Sensor box.
2. a whole core belt mechanical splice online test method, based on whole core belt mechanical splice as claimed in claim 1
On-line measuring device completes, and it is characterized in that step is as follows:
1), adhesive tape serviceable condition runs first, and sensor gathers the standard signal of each mechanical splice,
2), in follow-up operation process, continue the contrast signal gathering each mechanical splice, contrast signal and standard signal contrast,
3), according to the operating needs of belt conveyer, the failure criteria of single mechanical splice is set,
4), in conjunction with failure criteria, with the percentage settings alarming value damaging mechanical splice number or damage mechanical splice number, contrast signal and standard signal contrast, reach alert if, signal processor is reported to the police,
5), in conjunction with failure criteria setting parking value, reach Parking condition, stop;
Described parking step is the contrast signal that the Sensor box collection machinery joint at tape inlet place reaches failure criteria, the Sensor box in adhesive tape exit gathers the contrast signal reaching mechanical splice failure criteria again, record the time difference between twice collection, by the running velocity of adhesive tape, calculate the length of tape in storage cassette holder, then calculate and damage mechanical splice to the distance of helpdesk, realize vehicle positioning stop.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310241120.6A CN103287824B (en) | 2013-06-18 | 2013-06-18 | A kind of whole core belt mechanical splice on-line measuring device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310241120.6A CN103287824B (en) | 2013-06-18 | 2013-06-18 | A kind of whole core belt mechanical splice on-line measuring device and method |
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| CN103287824A CN103287824A (en) | 2013-09-11 |
| CN103287824B true CN103287824B (en) | 2016-03-09 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116926A (en) * | 2017-12-08 | 2018-06-05 | 韩元元 | A kind of whole core belt mechanical splice on-line measuring device and method |
| CN112946537A (en) * | 2021-01-29 | 2021-06-11 | 武汉菲舍控制技术有限公司 | Joint detection mechanism, joint detection method and transmission device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286750A (en) * | 1998-02-13 | 2001-03-07 | 凤凰股份有限公司 | Device for continuously monitoring junction of conveyor belt |
| WO2003059789A2 (en) * | 2002-01-14 | 2003-07-24 | Carnegie Mellon University | Conveyor belt inspection system and method |
| CN203306671U (en) * | 2013-06-18 | 2013-11-27 | 太原向明机械制造有限公司 | On-line detecting device for integral core adhesive tape mechanical joint |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6585108B2 (en) * | 2001-09-17 | 2003-07-01 | Tonny A. Travis | Method and apparatus for monitoring and controlling conveyor position |
| AU2009293401B2 (en) * | 2008-09-19 | 2015-08-27 | Fenner Dunlop Americas, Inc. | System and method for controlling a conveyor belt condition monitoring system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1286750A (en) * | 1998-02-13 | 2001-03-07 | 凤凰股份有限公司 | Device for continuously monitoring junction of conveyor belt |
| WO2003059789A2 (en) * | 2002-01-14 | 2003-07-24 | Carnegie Mellon University | Conveyor belt inspection system and method |
| CN203306671U (en) * | 2013-06-18 | 2013-11-27 | 太原向明机械制造有限公司 | On-line detecting device for integral core adhesive tape mechanical joint |
Non-Patent Citations (1)
| Title |
|---|
| 强力胶带接头无损检测装置;张洪斌等;《煤矿安全》;20071210(第12期);第51-52页 * |
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Address after: 030032 Shanxi city of Taiyuan Province Economic and Technological Development Zone Tang Cassia Road No. 89 Patentee after: Taiyuan Xiang Ming intelligent equipment Limited by Share Ltd Address before: The center of the development zone of high-tech Street building 030006 Shanxi city in Taiyuan Province in the morning rain Patentee before: Taiyuan Xiangming Machinery Manufacturing Co., Ltd. |
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Address after: 030032 No.89, Tanghuai Road, Taiyuan Tanghuai Park, Shanxi comprehensive reform demonstration zone, Taiyuan City, Shanxi Province Patentee after: Taizhong Xiangming Intelligent Equipment Co.,Ltd. Address before: 030032 No.89 Tanghuai Road, Taiyuan Economic and Technological Development Zone, Shanxi Province Patentee before: TAIYUAN XIANGMING INTELLIGENT EQUIPMENT Co.,Ltd. |