CN204057098U - A kind of slipping of the belt control monitor unit of belt conveyer - Google Patents
A kind of slipping of the belt control monitor unit of belt conveyer Download PDFInfo
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- CN204057098U CN204057098U CN201420475177.2U CN201420475177U CN204057098U CN 204057098 U CN204057098 U CN 204057098U CN 201420475177 U CN201420475177 U CN 201420475177U CN 204057098 U CN204057098 U CN 204057098U
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- proximity switch
- belt
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- driving wheel
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Abstract
The utility model discloses a kind of slipping of the belt control monitor unit of belt conveyer, comprise and be coaxially arranged on driving wheel in driving wheel (5) and flower wheel (6) rotating shaft respectively close to gear (1) and flower wheel close to gear (2), driving wheel is provided with the first proximity switch (7) and the second proximity switch (3) close to gear (1) and flower wheel respectively close to the circumferencial direction of gear (2), and the first proximity switch (7) and the second proximity switch (3) are all connected with PLC (4).The slipping of the belt control monitor unit of this belt conveyer of the utility model design; skidding monitoring can be carried out in real time to belt; thus remind staff to carry out corresponding operation timely; processed in time after ensureing slipping of the belt; not only protect belt, extend belt service life, and ensure that material is carried normally; without the need to stopping conveyer, improve mass transport efficiency and safety.
Description
Technical field
The utility model relates to a kind of control monitor unit, belongs to building sandstone field, specifically a kind of slipping of the belt control monitor unit of belt conveyer.
Background technology
Current belt conveyer is simple with structure, and the degree of product standardization is high and use in mining machinery field in a large number.Belt conveyer easily skids sometimes when transported material, if do not have Timeliness coverage, easily causes the continued wear of conveyer belt, shortens belt and even directly causes belt fracture service life, increase floor time.
Utility model content
Problem to be solved in the utility model is to provide a kind of slipping of the belt control monitor unit of belt conveyer, achieves and carries out skidding monitoring to the belt of belt conveyer, thus solves slipping of the belt in the past and make the problem of belt continued wear, fracture.
Based on above object, the technical scheme that the utility model provides is: a kind of slipping of the belt control monitor unit of belt conveyer, comprise and be coaxially arranged on driving wheel in driving wheel and flower wheel rotating shaft respectively close to gear and flower wheel close to gear, driving wheel is provided with the first proximity switch and the second proximity switch close to gear and flower wheel respectively close to the circumferencial direction of gear, and the first proximity switch and the second proximity switch are all connected with PLC.
Further, this device also comprises the mount pad for installing the first proximity switch and the second proximity switch.
Further, described first proximity switch and driving wheel equal the second proximity switch and the flower wheel spacing close to gear close to the spacing of gear.
Further, described first proximity switch and all vertical driving wheel of the second proximity switch are close to gear and the flower wheel periphery close to gear, and the first proximity switch and the second proximity switch all point to driving wheel close to gear and the flower wheel axis close to gear.
Compared to prior art; the utility model has the advantage of: the slipping of the belt control monitor unit of this belt conveyer of the utility model design; skidding monitoring can be carried out in real time to belt; thus remind staff to carry out corresponding operation timely, processed in time after ensureing slipping of the belt, not only protected belt; extend belt service life; and ensure that material is carried normally, without the need to stopping conveyer, improve mass transport efficiency and safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model driving wheel side.
Fig. 3 is the structural representation of the utility model flower wheel side.
Label in figure is expressed as: 1, driving wheel is close to gear; 2, flower wheel is close to gear; 3, the second proximity switch; 4, PLC; 5, driving wheel; 6, flower wheel; 7, the first proximity switch; 8, mount pad.
Detailed description of the invention
In order to make those skilled in the art understand the utility model better, below in conjunction with the utility model embodiment and accompanying drawing, clear, complete explanation is carried out to the technical solution of the utility model.
Embodiment 1
The slipping of the belt control monitor unit of a kind of belt conveyer as described in Fig. 1-Fig. 3, comprise and be coaxially arranged on driving wheel in driving wheel 5 and flower wheel 6 rotating shaft respectively close to gear 1 and flower wheel close to gear 2, driving wheel is provided with the first proximity switch 7 and the second proximity switch 3, first proximity switch 7 and the second proximity switch 3 close to gear 1 and flower wheel respectively close to the circumferencial direction of gear 2 and is all connected with PLC 4.
In the present embodiment, belt conveyer drives belt to rotate transported material by driving wheel 5 and flower wheel 6, driving wheel close to gear 1 and flower wheel close to gear 2 synchronized rotation with driving wheel 5 and flower wheel 6, when driving wheel rotates close to gear 2 close to gear 1 and flower wheel, because gear exists high point (tooth top) and low spot (tooth root), make the change of the circumferencial direction of gear and the distance generation consecutive periods of proximity switch, thus the first proximity switch 7 and the second proximity switch 3 will produce the pulse of continuous print switching value, and by cable by Signal transmissions to PLC 4, PLC 4 is according to the frequency of the current driving wheel 5 of pulse recording and flower wheel 6 and compare, relatively point following two kinds of situations:
Situation one: if the impulse rate that produces of two proximity switches relatively or equal, then illustrates that driving wheel 5 and flower wheel 6 rotating speed should be consistent or closely, now load-transfer device does not skid.
Situation two: if the impulse rate that the second proximity switch 3 being arranged on flower wheel 6 side exports is significantly less than the impulse rate of the first proximity switch 7 being arranged on driving wheel 5 side simultaneously, then illustrate that the rotating speed of flower wheel 6 is significantly less than the rotating speed of driving wheel 5, now occurs slipping of the belt phenomenon.
When occurring that situation is for the moment, PLC 4 relatively after without any situation; When the situation two of appearance, then PLC 4 meeting output signal, and complete display skidding information, warning or perform the safety methods such as protection act, remind staff to solve slippage problems timely, the normal transport of protection belt and material.
The first proximity switch 7 in the present embodiment and the second proximity switch 3 all input voltage are direct current 24V, because need the signal received to be impulse singla, so the first proximity switch 7 and the second proximity switch 3 input power must use direct current (DC).
The skidding control monitor unit of the present embodiment can monitor slipping of the belt in real time; and can process in time; avoid belt wearing and tearing, fracture; fabulous protects belt; extend service life, and when processing owing to processing in time, can without the need to stopping conveyer; thus ensure that the normal transport of material, also improve the safety of mass transport while improve the transport efficiency of conveyer.
Embodiment 2
The present embodiment adds following structure on the basis of embodiment 1: this device also comprises the mount pad 8 for installing the first proximity switch 7 and the second proximity switch 3.
Mount pad 8 in the present embodiment is arranged on belt conveyer, first proximity switch 7 and the second proximity switch 3 are arranged on mount pad 8, not only can with conveyer body vibration, decrease machine vibration to monitoring the error brought, and the first proximity switch 7 and the second proximity switch 3 for convenience detach, can not contact with material, monitoring effect is good.
Embodiment 3
The present embodiment is further optimized on the basis of embodiment 1 or embodiment 2, specifically: described first proximity switch 7 and driving wheel equal the second proximity switch 3 and the spacing of flower wheel close to gear 2 close to the spacing of gear 1.
In the present embodiment, the pulse signal frequency of the first proximity switch 7 and the second proximity switch 3 is needed to compare, therefore, comparative effectiveness is affected in order to reduce error, first proximity switch 7 and driving wheel preferably equal the second proximity switch 3 and the spacing of flower wheel close to gear 2 close to the spacing of gear 1, like this, all substantially, identical in the loss of Signal reception Distance geometry signal, decrease the error of s-f size, improve s-f precision, thus improve the accuracy that s-f compares.
Embodiment 4
The present embodiment has done following optimization on the basis of above-mentioned any embodiment, be specially: described first proximity switch 7 and all vertical driving wheel of the second proximity switch 3 are close to gear 1 and the flower wheel periphery close to gear 2, and the first proximity switch 7 and the second proximity switch 3 all point to driving wheel close to gear 1 and the flower wheel axis close to gear 2.
In the present embodiment, consider that the first proximity switch 7 and the second proximity switch 3 are output pulse frequencies by the change in location of pinion rotation, when corresponding driving wheel is close to diverse location close to gear 2 of gear 1 and flower wheel respectively for the first proximity switch 7 and the second proximity switch 3, in time when non-slip, the two impulse rate exported also can difference to some extent, thus affect comparative result, cause the situation of wrong report of skidding, therefore, in order to improve the precision of control monitor unit, ensure the accuracy of monitoring, this enforcement setting first proximity switch 7 and all vertical driving wheel of the second proximity switch 3 are close to gear 1 and the flower wheel periphery close to gear 2, and the first proximity switch 7 and the second proximity switch 3 all point to driving wheel close to gear 1 and the flower wheel axis close to gear 2, like this, the impulse rate that first proximity switch 7 and the second proximity switch 3 are carried at the same time just reflects the drilling speed situation of driving wheel 5 and flower wheel 6 substantially, error is minimum, accuracy is high.
Well can realize the utility model as mentioned above.Scope of patent protection of the present utility model is as the criterion with claims, the equivalent structure change that every utilization specification sheets of the present utility model and accompanying drawing content are done, and in like manner all should be included in protection domain of the present utility model.
Claims (4)
1. the slipping of the belt control monitor unit of a belt conveyer, it is characterized in that: comprise and be coaxially arranged on driving wheel in driving wheel (5) and flower wheel (6) rotating shaft respectively close to gear (1) and flower wheel close to gear (2), driving wheel is provided with the first proximity switch (7) and the second proximity switch (3) close to gear (1) and flower wheel respectively close to the circumferencial direction of gear (2), and the first proximity switch (7) and the second proximity switch (3) are all connected with PLC (4).
2. the slipping of the belt control monitor unit of a kind of belt conveyer according to claim 1, is characterized in that: this device also comprises the mount pad (8) for installing the first proximity switch (7) and the second proximity switch (3).
3. the slipping of the belt control monitor unit of a kind of belt conveyer according to claim 1, is characterized in that: described first proximity switch (7) and driving wheel equal the second proximity switch (3) and the spacing of flower wheel close to gear (2) close to the spacing of gear (1).
4. the slipping of the belt control monitor unit of a kind of belt conveyer according to claim 1, it is characterized in that: described first proximity switch (7) and all vertical driving wheel of the second proximity switch (3) are close to gear (1) and the flower wheel periphery close to gear (2), and the first proximity switch (7) and the second proximity switch (3) all point to driving wheel close to gear (1) and the flower wheel axis close to gear (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475177.2U CN204057098U (en) | 2014-08-21 | 2014-08-21 | A kind of slipping of the belt control monitor unit of belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420475177.2U CN204057098U (en) | 2014-08-21 | 2014-08-21 | A kind of slipping of the belt control monitor unit of belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057098U true CN204057098U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420475177.2U Active CN204057098U (en) | 2014-08-21 | 2014-08-21 | A kind of slipping of the belt control monitor unit of belt conveyer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600354A (en) * | 2015-10-19 | 2016-05-25 | 江苏大学 | Automatic detection and adjustment device and method for preventing breakage and slippage of long-conveying-distance conveying belt |
| CN106429302A (en) * | 2016-10-18 | 2017-02-22 | 太原钢铁(集团)有限公司 | Device for preventing slippage of belt of belt conveyor |
| CN109720815A (en) * | 2017-10-27 | 2019-05-07 | 北京新长征天高智机科技有限公司 | A kind of belt conveyor skidding prior-warning device and detection method |
| CN110525915A (en) * | 2019-09-09 | 2019-12-03 | 龙岩烟草工业有限责任公司 | Belt conveyor and belt slippage detection method |
| CN111994592A (en) * | 2020-09-15 | 2020-11-27 | 赣州市业润自动化设备有限公司 | Belt speed monitoring device of conveyer belt for round crystal |
| CN113859911A (en) * | 2021-09-29 | 2021-12-31 | 武汉钢铁集团物流有限公司 | Non-contact belt anti-slip monitoring device |
-
2014
- 2014-08-21 CN CN201420475177.2U patent/CN204057098U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105600354A (en) * | 2015-10-19 | 2016-05-25 | 江苏大学 | Automatic detection and adjustment device and method for preventing breakage and slippage of long-conveying-distance conveying belt |
| CN106429302A (en) * | 2016-10-18 | 2017-02-22 | 太原钢铁(集团)有限公司 | Device for preventing slippage of belt of belt conveyor |
| CN109720815A (en) * | 2017-10-27 | 2019-05-07 | 北京新长征天高智机科技有限公司 | A kind of belt conveyor skidding prior-warning device and detection method |
| CN110525915A (en) * | 2019-09-09 | 2019-12-03 | 龙岩烟草工业有限责任公司 | Belt conveyor and belt slippage detection method |
| CN111994592A (en) * | 2020-09-15 | 2020-11-27 | 赣州市业润自动化设备有限公司 | Belt speed monitoring device of conveyer belt for round crystal |
| CN111994592B (en) * | 2020-09-15 | 2022-01-14 | 宁波华臣输送设备制造有限公司 | Belt speed monitoring device of conveyer belt for round crystal |
| CN113859911A (en) * | 2021-09-29 | 2021-12-31 | 武汉钢铁集团物流有限公司 | Non-contact belt anti-slip monitoring device |
| CN113859911B (en) * | 2021-09-29 | 2023-09-12 | 武汉钢铁集团物流有限公司 | Non-contact type belt anti-slip monitoring device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |