CN103224129A - Control method and control device for slack sliding of taker suspension belt - Google Patents
Control method and control device for slack sliding of taker suspension belt Download PDFInfo
- Publication number
- CN103224129A CN103224129A CN2013101798086A CN201310179808A CN103224129A CN 103224129 A CN103224129 A CN 103224129A CN 2013101798086 A CN2013101798086 A CN 2013101798086A CN 201310179808 A CN201310179808 A CN 201310179808A CN 103224129 A CN103224129 A CN 103224129A
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- Prior art keywords
- reclaimer
- outstanding skin
- skin
- outstanding
- described reclaimer
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 239000000725 suspension Substances 0.000 title abstract 6
- 239000000463 material Substances 0.000 claims description 12
- 238000012423 maintenance Methods 0.000 claims 1
- 239000002390 adhesive tape Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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Abstract
The invention discloses a control method for slack sliding of a taker suspension belt. After the taker suspension belt is started, the method comprises the following steps of: a, detecting the speed state of the taker suspension belt; and b, stopping the rotation operation of a taker if the taker suspension belt is under a slack rate, maintaining the taker suspension belt to run continuously, so as to avoid the heavy-duty stopping in the slack sliding and the subsequent heavy-duty starting.
Description
Technical field
The present invention relates to field of engineering technology, particularly, relate to a kind of outstanding skin of reclaimer that is used for and owe control method and the control convenience that speed is skidded.
Background technology
It is one of common faults in the belt control that belt is owed fast sipping fault, owe speed when skidding at belt feeder, adhesive tape can rub with head roll, thereby can produce a large amount of heats, skid level can influence the service life of adhesive tape when light, if it is serious to skid, heat can not in time shed, then may cause the adhesive tape burning, this not only can influence ordinary production, but also can equipment and personnel's safety be threatened.
Therefore, generally all installed on the reclaimer and owed fast detector switch, and realized that by PLC reclaimer hangs skin and owes the control that speed is skidded, its control process as shown in Figure 1, outstanding skin starts (step 101) afterwards, carry out the time-delay (step 102) of 3-5s, detect the speed state (step 103) of outstanding skin then, judge that whether outstanding skin is for owing fast state (step 104), if be in the fast state of owing, then report to the police and stop outstanding skin and move (step 105), otherwise, execution in step 103 continued.In above-mentioned mode; when outstanding skin is owed speed; promptly stop outstanding skin operation; at this moment; still there is material on the outstanding skin, therefore belongs to heavy duty and shut down, and after shutdown is handled; can not expect clearly to handle and directly start once more or short envelope owes to restart belt feeder behind the fast detector switch, be heavy load starting this moment.And belt feeder heavy duty is shut down and heavy load starting all will exert an adverse impact to equipment, for example causes scattering in a large number of material in start-up course, causes the drive motor overcurrent, and causes the frequent movement etc. of fender guard.
Summary of the invention
The purpose of this invention is to provide a kind of outstanding skin of reclaimer that is used for and owe control method and the control convenience that speed is skidded, the heavy duty when this method can be avoided owing speed and skids shut down and after heavy load starting.
To achieve these goals, the invention provides a kind of outstanding skin of reclaimer that is used for and owe the control method that speed is skidded, start the outstanding skin of described reclaimer after, this method may further comprise the steps: the speed state that a) detects the outstanding skin of described reclaimer; And b), and keep the outstanding skin of described reclaimer to continue operation if the outstanding skin of described reclaimer for owing fast state, then stops the revolution operation of described reclaimer.
The invention provides a kind of outstanding skin of reclaimer that is used for and owe the control convenience that speed is skidded, this equipment comprises: the speed state detecting device is used to detect the speed state that described reclaimer hangs skin; And control setup, being used at the outstanding skin of described reclaimer is to owe under the situation of fast state, stops the revolution operation of described reclaimer, and keeps the outstanding skin of described reclaimer to continue operation.
The present invention is by detecting the speed state of the outstanding skin of described reclaimer, and when outstanding skin is owed speed, stops the revolution operation of reclaimer, and keeps the outstanding skin of described reclaimer to continue operation, thus can avoid owing speed when skidding heavy duty shut down and heavy load starting afterwards.
Other features and advantages of the present invention will partly be described in detail in the specific embodiment subsequently.
Description of drawings
Accompanying drawing is to be used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used from explanation the present invention with the following specific embodiment one, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the diagram of circuit that the outstanding skin of reclaimer is owed the control method that speed skids that is used for of prior art;
Fig. 2 is the block scheme that the outstanding skin of reclaimer is owed the control convenience that speed skids that is used for according to embodiment of the present invention; And
Fig. 3 is the diagram of circuit that the outstanding skin of reclaimer is owed the control method that speed skids that is used for according to embodiment of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated.Should be understood that the specific embodiment described herein only is used for description and interpretation the present invention, is not limited to the present invention.
Fig. 2 is the block scheme that the outstanding skin of reclaimer is owed the control convenience that speed skids that is used for according to embodiment of the present invention.As shown in Figure 2, described control convenience comprises speed state detecting device 20, is used to detect the speed state of the outstanding skin of reclaimer; And control setup 21, being used at the outstanding skin of reclaimer is to owe under the situation of fast state, stops the revolution operation of reclaimer, and keeps the outstanding skin of reclaimer to continue operation.
Owe the reason that speed skids and mainly contain owing to causing the outstanding skin of reclaimer: when 1, belt moves under the not enough situation of inclement weather such as sleet or its degree of tension, its suffered friction force can descend, this moment is when operation, need reduce the materials flow amount of getting of reclaimer, if but it is bad to get materials flow amount control, just can cause owing the generation that speed is skidded; 2, under the situation of reclaimer low angle operation, can cause owing the generation that speed is skidded if the material amount of getting of reclaimer is excessive; 3, speed state detecting device 20 is owing to flase alarm appears in fault own.According to actual conditions, skid and account for 95% greatly by the speed of owing that reason 1,2 causes, and skid and account for 5% greatly by the speed of owing that reason 3 causes.Owe under the situation that speed skids causing, reduce or empty, will eliminate the situation that speed is skidded of owing as long as will hang inventory on the skin by reason 1 and/or 2.
Therefore, preferably, detecting the outstanding skin of reclaimer when owing fast state, the revolution operation of control setup 21 controls stopping reclaimer also keeps the outstanding skin of reclaimer to continue one schedule time of operation, in this schedule time, the revolution operation is under an embargo, and outstanding skin continues operation, so that the material on the outstanding skin of reclaimer is cleared.For example, in one embodiment, outstanding skin jib length is 50m, outstanding skin operating speed is 5m/s, in a schedule time 10s, control setup 21 stops the revolution operation of reclaimer and keeps the outstanding skin operation of reclaimer, and this schedule time of process can make the material on the outstanding skin of reclaimer be cleared.
Preferably, after the above-mentioned schedule time of process, the speed state of the outstanding skin of the reclaimer that control setup 21 inbound pacing condition checkout gears 20 are detected, if above-mentionedly owe fast state and trigger by above-mentioned reason 1 and/or 2, after material empties, the state that the outstanding skin of reclaimer is normal operation, these timed unit 21 controls recover the revolution operation of reclaimer, so that reclaimer normally moves; If above-mentionedly owe fast state and triggered by above-mentioned reason 3, after material emptied, the outstanding skin of reclaimer was still the fast state of owing, and the outstanding skin of these timed unit 21 control reclaimers is out of service.Through aforesaid operations, can reduce owing to owing the shutdown number of times that fast sipping fault causes, improved the work efficiency of reclaimer.
Preferably, above-mentioned control convenience also comprises annunciator, if after the above-mentioned schedule time of process, reclaimer outstanding Pi Rengwei owes fast state, and then control setup control annunciator is reported to the police, so that in time fault is handled.
Preferably, because reclaimer is in start-up course medium velocity instability, for fear of in start-up course to the detection of speed state, after beginning to start, reclaimer carries out a time-delay, after this time-delay, reclaimer is finished start-up course, and this moment, the speed state detecting device began to detect the speed state of the outstanding skin of reclaimer.Preferably, this time-delay can be 3-5S.
In addition, the present invention also provides a kind of outstanding skin of reclaimer that is used for to owe the control method that speed is skidded.After starting the outstanding skin of reclaimer, this method may further comprise the steps: the speed state that detects the outstanding skin of reclaimer; And if the outstanding skin of reclaimer then stops the revolution operation of reclaimer for owing fast state, and keeps the outstanding skin of reclaimer to continue to move.To describe in detail with reference to figure 3 hereinafter and be used for the outstanding skin of reclaimer and owe the control method that speed is skidded.
Fig. 3 is the diagram of circuit that the outstanding skin of reclaimer is owed the control method that speed skids that is used for according to embodiment of the present invention.As shown in Figure 3, at first start outstanding skin (step 301), carry out the time-delay of 3-5S, so that the outstanding skin of reclaimer is finished start-up course (step 302).After the reclaimer start-up course is finished, detect the speed state (step 303) of outstanding skin, judge that whether outstanding skin is for owing fast state (step 304); If not owing fast state, then be back to step 303; If owe fast state, then forbid the revolution operation (step 305) of reclaimer, and this moment, outstanding skin still continued operation.After step 305, carry out time-delay (step 306), so that make the material on the outstanding skin of reclaimer be cleared as 10S.Afterwards, detect the speed state (step 307) of outstanding skin once more, judge that whether outstanding skin is for owing fast state (step 308); If for owing fast state, then stop outstanding skin operation and also report to the police simultaneously (step 309), otherwise the revolution operation (step 310) that recovers reclaimer after execution in step 310, is back to step 303.
By technical scheme provided by the invention; heavy duty when having avoided owing speed and skidding shut down and after heavy load starting; thereby avoided infringement, and reduced owing to owe the shutdown number of times that fast sipping fault causes, thereby improved the work efficiency of reclaimer reclaimer.
Below describe preferred implementation of the present invention in conjunction with the accompanying drawings in detail; but; the present invention is not limited to the detail in the above-mentioned embodiment; in technical conceive scope of the present invention; can carry out multiple simple variant to technical scheme of the present invention, these simple variant all belong to protection scope of the present invention.
Need to prove in addition, each concrete technical characterictic described in the above-mentioned specific embodiment under reconcilable situation, can make up by any suitable manner, for fear of unnecessary repetition, the present invention is to the explanation no longer separately of various possible array modes.
In addition, also can carry out combination in any between the various embodiment of the present invention, as long as it is without prejudice to thought of the present invention, it should be considered as content disclosed in this invention equally.
Claims (12)
1. one kind is used for the outstanding skin of reclaimer and owes the control method that speed is skidded, and it is characterized in that, start the outstanding skin of described reclaimer after, this method may further comprise the steps:
A) detect the speed state that described reclaimer hangs skin; And
B), and keep the outstanding skin of described reclaimer to continue operation if the outstanding skin of described reclaimer for owing fast state, then stops the revolution operation of described reclaimer.
2. method according to claim 1 is characterized in that, after described step b) continued a schedule time, this method also comprised:
C) detect the speed state that described reclaimer hangs skin; And
D) if the outstanding skin of described reclaimer is a normal condition, then recover the revolution operation of described reclaimer.
3. method according to claim 2 is characterized in that, continues the material of a schedule time on the outstanding skin of described reclaimer in described step b) and is cleared.
4. method according to claim 2 is characterized in that, described step d) also comprises:
If the outstanding skin of described reclaimer, then stops the outstanding skin operation of described reclaimer for owing fast state.
5. method according to claim 2 is characterized in that, described step d) also comprises:
If the outstanding skin of described reclaimer is then reported to the police for owing fast state.
6. method according to claim 1 is characterized in that, carry out a time-delay after the outstanding skin of described reclaimer starts, and then execution in step a).
7. one kind is used for the outstanding skin of reclaimer and owes the control convenience that speed is skidded, and it is characterized in that this equipment comprises:
The speed state detecting device is used to detect the speed state that described reclaimer hangs skin; And
Control setup, being used at the outstanding skin of described reclaimer is to owe under the situation of fast state, stops the revolution operation of described reclaimer, and keeps the outstanding skin of described reclaimer to continue operation.
8. equipment according to claim 7 is characterized in that, described control setup also is used for keeping described reclaimer after outstanding skin continuation one schedule time of operation:
Receive the speed state of the outstanding skin of described reclaimer; And
If the outstanding skin of described reclaimer is a normal condition, then recover the revolution operation of described reclaimer.
9. equipment according to claim 8 is characterized in that, the outstanding skin of the described reclaimer of described maintenance continues the material of one schedule time of operation on the outstanding skin of described reclaimer and is cleared.
10. equipment according to claim 8 is characterized in that, described control setup also is used for:
If the outstanding skin of described reclaimer, then stops the outstanding skin operation of described reclaimer for owing fast state.
11. equipment according to claim 8 is characterized in that, described control convenience also comprises annunciator, if the outstanding skin of described reclaimer is then reported to the police for owing fast state.
12. equipment according to claim 7 is characterized in that, carries out a time-delay after the outstanding skin of described reclaimer starts, described speed state detecting device begins to detect the speed state of the outstanding skin of described reclaimer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179808.6A CN103224129B (en) | 2013-05-15 | 2013-05-15 | Control method and control device for slack sliding of taker suspension belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310179808.6A CN103224129B (en) | 2013-05-15 | 2013-05-15 | Control method and control device for slack sliding of taker suspension belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103224129A true CN103224129A (en) | 2013-07-31 |
| CN103224129B CN103224129B (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310179808.6A Active CN103224129B (en) | 2013-05-15 | 2013-05-15 | Control method and control device for slack sliding of taker suspension belt |
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| CN (1) | CN103224129B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040055854A (en) * | 2002-12-23 | 2004-06-30 | 주식회사 포스코 | An Apparatus for Sensing the Conveyor Belt's Slip |
| CN101811089A (en) * | 2010-03-29 | 2010-08-25 | 马鞍山伏斯特自控技术有限公司 | Ore dressing production automatic control system |
| CN201665426U (en) * | 2010-04-01 | 2010-12-08 | 武汉钢铁(集团)公司 | Non-contact belt skidding detecting device |
| JP2012071925A (en) * | 2010-09-28 | 2012-04-12 | Ube Techno Enji Kk | Method and mechanism for detecting belt slip of conveyor device |
| CN202499510U (en) * | 2012-04-24 | 2012-10-24 | 重庆钢铁(集团)有限责任公司 | Antiskid detection device for belt conveyor |
| CN202784731U (en) * | 2012-07-15 | 2013-03-13 | 鞍钢股份有限公司 | Slipping detecting device of belt conveyor |
-
2013
- 2013-05-15 CN CN201310179808.6A patent/CN103224129B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040055854A (en) * | 2002-12-23 | 2004-06-30 | 주식회사 포스코 | An Apparatus for Sensing the Conveyor Belt's Slip |
| CN101811089A (en) * | 2010-03-29 | 2010-08-25 | 马鞍山伏斯特自控技术有限公司 | Ore dressing production automatic control system |
| CN201665426U (en) * | 2010-04-01 | 2010-12-08 | 武汉钢铁(集团)公司 | Non-contact belt skidding detecting device |
| JP2012071925A (en) * | 2010-09-28 | 2012-04-12 | Ube Techno Enji Kk | Method and mechanism for detecting belt slip of conveyor device |
| CN202499510U (en) * | 2012-04-24 | 2012-10-24 | 重庆钢铁(集团)有限责任公司 | Antiskid detection device for belt conveyor |
| CN202784731U (en) * | 2012-07-15 | 2013-03-13 | 鞍钢股份有限公司 | Slipping detecting device of belt conveyor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103224129B (en) | 2015-06-03 |
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