CN203767527U - Comprehensive tearing warning device for rubber belt conveyor - Google Patents
Comprehensive tearing warning device for rubber belt conveyor Download PDFInfo
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- CN203767527U CN203767527U CN201420187231.3U CN201420187231U CN203767527U CN 203767527 U CN203767527 U CN 203767527U CN 201420187231 U CN201420187231 U CN 201420187231U CN 203767527 U CN203767527 U CN 203767527U
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- sealing
- tape machine
- rubber belt
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Abstract
The utility model relates to supporting devices of rubber belt conveyors, in particular to a comprehensive tearing warning device for a rubber belt conveyor. The comprehensive tearing warning device for the rubber belt conveyor solves the technical problem that a device capable of effectively preventing belt tearing faults of the rubber belt conveyor is unavailable at present. The comprehensive tearing warning device for the rubber belt conveyor comprises a fixed support, wherein the fixed support comprises a pair of vertical support bodies and a horizontal support body which is connected between the vertical support bodies, the horizontal support body is located between an upper belt and a lower belt of the rubber belt conveyor and is perpendicular to the belt moving direction, a pair of suspension chains are vertically arranged on the two sides of the center of the horizontal support body, a tray is horizontally connected to the lower ends of the suspension chains, a balance weight is arranged on the rear end of the tray, a baffle is vertically arranged on the bottom of the tray and located in front of the suspension chains, and a detection plate is installed on the tray. The comprehensive tearing warning device for the rubber belt conveyor is novel and unique in design thought, high in practicability, sensitive and timely in action, safe, reliable and capable of being adapted to various coal transportation working conditions of production enterprises. The comprehensive tearing warning device for the rubber belt conveyor is suitable for various common tearing faults of the rubber belt conveyors.
Description
Technical field
The utility model relates to travelling apron corollary apparatus, is specially the comprehensive tearing alarm device of a kind of sealing-tape machine.
Background technology
, aspect equipment conveying, dispatch from the factory from ore deposit main slant to marketable coal and all adopt sealing-tape machine and scrapper conveyor transportation in washery, colliery, Long-distance belt conveyor, for improving the tensile strength of adhesive tape, is widely used steel core band.Adopt steel-core rubber belt, strong being greatly improved of its longitudinal tension, but not raising of tear strength is only the intensity of rubber itself, thereby its resisting longitudinal peel strength is on the contrary not as common fabric core belt.
In production process, cause the common situations of sealing-tape machine longitudinal tear to have, sealing-tape machine sideslip is torn, and looses core to tear (only occurring in steel-core rubber belt), material card and press and tear and sharp object pierces through and tears.The sealing-tape machine accident of tearing tends to cause tremendous economic loss.
According to statistical analysis, many tearing in fault, with tail, loading point, tear the maximum probability of fault, if cause sealing-tape machine, tear accident, will bring that maintenance amount is large, labour intensity is high, equipment has damage in various degree, brings potential safety hazard to equipment operation later, meanwhile in factory, production work will stop comprehensively, bring immeasurable loss.Therefore in the urgent need to the comprehensive alarm device of situations such as a kind ofly can effectively preventing belt of adhesive tape machine to tear, hard thing pierces through.
Before for convenience of description the direction of sealing-tape machine epithelium tape running being called, after the direction contrary with it is called.
Summary of the invention
The utility model lacks a kind of technical matters that can effectively prevent the device of travelling apron belt tearing fault at present for solving, and provides a kind of sealing-tape machine comprehensive tearing alarm device.
The utility model is to adopt following technical scheme to realize: the comprehensive tearing alarm device of a kind of sealing-tape machine, comprise a fixed support, and described fixed support comprises a pair of vertical rack and is connected to the horizontal stand between vertical rack; Described horizontal stand is between the upper and lower belt of sealing-tape machine and vertical with belt direction of travel; Both sides, horizontal stand center are vertically provided with a pair of suspension chain, and the lower end level connection joint that hangs chain has a pallet, and the one end that is positioned at rear side on pallet is provided with counterweight, and the position that tray bottom is positioned at suspension chain the place ahead is vertically provided with baffle plate; A check-out console is installed on pallet; Also comprise the proximity transducer matching with check-out console that is located at pallet side, the signal output part of proximity transducer is connected with the PLC controller of establishing Step7 Microwin V4.0 program in one; The signal output part of described PLC controller is connected with industrial computer.
Sealing-tape machine described in the utility model is torn its groundwork of comprehensive alarm device, utilizes balance principle to make with the pallet and the counterweight that hang chain, and baffle plate is installed below pallet.When sealing-tape machine normally moves, pallet and counterweight keep state of equilibrium, and proximity transducer detects normal signal.When on sealing-tape machine, belt is torn, coal phenomenon occur to be leaked in tear place, leaks coal and drops on pallet, breaks the state of equilibrium of pallet and counterweight, and pallet take that to hang chain be the circumferential bottom offset of bench mark, makes the detection range of check-out console disengaging proximity transducer.Now, proximity transducer action, and actuating signal is reached to PLC controller, PLC controller is calculated sealing-tape machine is stopped in time by internal processor under the support of Step7 Microwin V4.0 program, and by the warning device of establishing in industrial computer, sends sealing-tape machine and tear warning.
When sealing-tape machine zone face is torn position when sealing-tape machine is torn comprehensive alarm device front end, fall to leaking coal and can not drop on pallet, anti-tear fender guard can not move, and the baffle plate that is now arranged on pallet lower end just can play a role; When fall leaking coal and drop under sealing-tape machine belt zone face, follow lower strap surface and to sealing-tape machine, tear integrated alarm position and move, when it moves to sealing-tape machine and tears comprehensive alarm device position, impingement baffles, baffle plate action.Meanwhile the state of equilibrium of pallet and counterweight is broken, and pallet take that to hang chain be the circumferential bottom offset of bench mark, makes check-out console depart from the detection range of proximity transducer.Now, proximity transducer action, and actuating signal is reached to PLC controller, PLC controller is calculated sealing-tape machine is stopped in time by internal processor, and by industrial computer, sends sealing-tape machine and tear warning.
Further, the position that pallet top is positioned at suspended chain bar the place ahead is provided with an anti-stab detecting device, described anti-stab detecting device be one with the arc strip that on sealing-tape machine, belt bottom profile matches, the both sides, center of arc strip are supported on tray upper surface by the pole being connected with pallet.
When sealing-tape machine pierces through while tearing, piercing through thing follows zone face on sealing-tape machine and travels forward, when tearing comprehensive alarm device by sealing-tape machine, pierce through thing and anti-stab detecting device bumps, and anti-stab detecting device is driven forward, thereby cause the state of equilibrium of pallet and counterweight to be broken, pallet take that to hang chain be the circumferential top offset of bench mark, makes check-out console depart from the detection range of proximity transducer.Now, proximity transducer action, and actuating signal is reached to PLC controller, PLC controller is calculated sealing-tape machine is stopped in time by internal processor, and by industrial computer, sends sealing-tape machine and tear warning.
In addition, when sealing-tape machine occurs laterally to tear, or the phenomenons such as serious sideslip that sealing-tape machine tears, badly broken occur to cause, sealing-tape machine is torn comprehensive alarm device and all can be detected accurately, and makes sealing-tape machine stop in time and send warning.
The work that cooperatively interacts of proximity transducer and check-out console, its principle of work is existing known technology, the fit system of the two is that those skilled in the art easily realize.
The utility model plays vital protective effect to travelling apron in daily normal production, and in place in operation process, this fender guard embodies following advantage:
1. mentality of designing is novel unique, practical, is active in one's movements, in time, safe and reliable;
2. can meet various Coal Transport operating modes in manufacturing enterprise, be applicable to the common various faults of tearing of sealing-tape machine;
3. also can accurately detect the situations such as sealing-tape machine sideslip, chute blockage;
4. making, easy for installation, is convenient to safeguard, with low cost, meets current economical environment-protective requirement;
5. stable, failure rate is low, and monitor accurately in real time sealing-tape machine running state;
6. once improve sealing-tape machine, there is the accident of tearing, have a strong impact on system normal operation, and the passive production maintenance situation that maintenance amount is large, labour intensity is high, can be widely used in the middle of daily production.
Accompanying drawing explanation
The main TV structure schematic diagram of Fig. 1 the utility model.
Fig. 2 the utility model plan structure schematic diagram.
Fig. 3 the utility model side-looking structural representation.
1-fixed support, 2-pallet, the anti-stab detecting device of 3-, 4-baffle plate, 5-proximity transducer, 6-check-out console, 7-hangs chain, 8-counterweight, the upper belt of 9-, belt under 10-, 11-coal cinder, 12-pole.
The specific embodiment
The comprehensive tearing alarm device of sealing-tape machine, comprises a fixed support 1, and described fixed support 1 comprises a pair of vertical rack and is connected to the horizontal stand between vertical rack; Described horizontal stand is between the upper and lower belt of sealing-tape machine and vertical with belt direction of travel; Both sides, horizontal stand center are vertically provided with a pair of suspension chain 7, and the lower end level connection joint that hangs chain 7 has a pallet 2, and the one end that is positioned at rear side on pallet 2 is provided with counterweight 8, and the position that pallet 2 bottoms are positioned at suspension chain 7 the place aheads is vertically provided with baffle plate 4; A check-out console 6 is installed on pallet; Also comprise the proximity transducer 5 matching with check-out console 6 that is located at pallet 2 sides, the signal output part of proximity transducer 5 is connected with the PLC controller of establishing Step7 Microwin V4.0 program or sealing-tape machine operational monitoring program in one; The signal output part of described PLC controller is connected with industrial computer.Described Step7 Microwin V4.0 program is existing known software; PLC controller can adopt the S7-200PLC controller of Siemens Company.
The position that pallet 2 tops are positioned at suspended chain bar 7 the place aheads is provided with an anti-stab detecting device 3, described anti-stab detecting device 3 is an arc strip matching with 9 bottom profile of belt on sealing-tape machine, and the both sides, center of arc strip are supported on pallet 2 upper surfaces by the pole 12 being connected with pallet 2.
The signal output part of described PLC controller is connected with the driving device control port of travelling apron.
Proximity transducer adopts OMRON E2E-X10MY2-M1-Z type sensor.
As shown in Figure 1; upper belt 9 cooperatively interacts with curved anti-stab detecting device 3 profiles; pierce through after thing (coal cinder 11) passes upper belt 9 and just can touch anti-stab detecting device 3; and then whole pallet 2 is rotated, and check-out console 6 leaves original position, and proximity transducer 5 is passed to PLC controller by corresponding signal; PLC controller is to warning device transmitted signal; make warning device send alerting signal, notice service personnel is shut down maintenance, avoids the generation of more serious accident.PLC controller can also connect the power transmission of travelling apron, once there being the fault can auto-stop.Fig. 2 can find out, counterweight 8 is symmetrical two, could effectively realize like this stable of whole comprehensive alarm device under normal condition; The quality of the position of the weight of the size of pallet 2, counterweight 8, check-out console 6, anti-stab detecting device 3 and baffle plate 4 all can realize by limited experiment and measure and then set, to guarantee that whole device can effectively prevent the fault of travelling apron.In Fig. 3, can find out lower belt 10, the coal cinder 11 from dropping in top can be encountered on baffle plate 4, and then makes the device shutdown that gives the alarm.
Claims (4)
1. the comprehensive tearing alarm device of sealing-tape machine, is characterized in that, comprises a fixed support (1), and described fixed support (1) comprises a pair of vertical rack and is connected to the horizontal stand between vertical rack; Described horizontal stand is between the upper and lower belt of sealing-tape machine and vertical with belt direction of travel; Both sides, horizontal stand center are vertically provided with a pair of suspension chain (7), the lower end level connection joint that hangs chain (7) has a pallet (2), the one end that is positioned at rear side on pallet (2) is provided with counterweight (8), and the position that pallet (2) bottom is positioned at suspension chain (7) the place ahead is vertically provided with baffle plate (4); A check-out console (6) is installed on pallet; Also comprise the proximity transducer (5) matching with check-out console (6) that is located at pallet (2) side, the signal output part of proximity transducer (5) is connected with the PLC controller of establishing Step7 Microwin V4.0 program in one; The signal output part of described PLC controller connects industrial computer.
2. the comprehensive tearing alarm device of sealing-tape machine as claimed in claim 1, it is characterized in that, the position that pallet (2) top is positioned at suspended chain bar (7) the place ahead is provided with an anti-stab detecting device (3), described anti-stab detecting device (3) is an arc strip matching with belt on sealing-tape machine (9) bottom profile, and the both sides, center of arc strip are supported on pallet (2) upper surface by the pole (12) being connected with pallet (2).
3. the comprehensive tearing alarm device of sealing-tape machine as claimed in claim 1 or 2, is characterized in that, the signal output part of described PLC controller is connected with the driving device control port of travelling apron.
4. the comprehensive tearing alarm device of sealing-tape machine as claimed in claim 1 or 2, is characterized in that, proximity transducer (5) adopts OMRON E2E-X10MY2-M1-Z type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187231.3U CN203767527U (en) | 2014-04-17 | 2014-04-17 | Comprehensive tearing warning device for rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420187231.3U CN203767527U (en) | 2014-04-17 | 2014-04-17 | Comprehensive tearing warning device for rubber belt conveyor |
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| Publication Number | Publication Date |
|---|---|
| CN203767527U true CN203767527U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420187231.3U Expired - Fee Related CN203767527U (en) | 2014-04-17 | 2014-04-17 | Comprehensive tearing warning device for rubber belt conveyor |
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| Country | Link |
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| CN (1) | CN203767527U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107352240A (en) * | 2017-07-26 | 2017-11-17 | 刘国青 | A kind of belt feeder belt protective device against longitudinal tear, comprehensive protector and system |
| CN107792618A (en) * | 2017-11-27 | 2018-03-13 | 华润电力湖南有限公司 | A kind of belt tearing warning system |
| CN106185240B (en) * | 2016-08-25 | 2018-07-03 | 永城煤电控股集团有限公司 | The anti-tear guard method of infrared opposite-radiation formula coal mine travelling belt and device |
| CN108502485A (en) * | 2017-11-13 | 2018-09-07 | 上海晶感智能技术有限公司 | A kind of anti-tear protective device of heavy adhesive tape for sealing-tape machine |
-
2014
- 2014-04-17 CN CN201420187231.3U patent/CN203767527U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185240B (en) * | 2016-08-25 | 2018-07-03 | 永城煤电控股集团有限公司 | The anti-tear guard method of infrared opposite-radiation formula coal mine travelling belt and device |
| CN107352240A (en) * | 2017-07-26 | 2017-11-17 | 刘国青 | A kind of belt feeder belt protective device against longitudinal tear, comprehensive protector and system |
| CN108502485A (en) * | 2017-11-13 | 2018-09-07 | 上海晶感智能技术有限公司 | A kind of anti-tear protective device of heavy adhesive tape for sealing-tape machine |
| CN107792618A (en) * | 2017-11-27 | 2018-03-13 | 华润电力湖南有限公司 | A kind of belt tearing warning system |
| CN107792618B (en) * | 2017-11-27 | 2024-03-29 | 华润电力湖南有限公司 | Belt tearing alarm system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20190417 |