CN204057095U - A kind of detection fender guard detecting adhesive tape damage - Google Patents
A kind of detection fender guard detecting adhesive tape damage Download PDFInfo
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- CN204057095U CN204057095U CN201420453547.2U CN201420453547U CN204057095U CN 204057095 U CN204057095 U CN 204057095U CN 201420453547 U CN201420453547 U CN 201420453547U CN 204057095 U CN204057095 U CN 204057095U
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- adhesive tape
- infrared
- infrared ray
- detection
- travelling apron
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Abstract
The utility model provides a kind of detection fender guard detecting adhesive tape damage, comprise travelling apron return adhesive tape, detective devices using infrared ray, PLC, CPU treater and power controling box, detective devices using infrared ray is arranged at the below of travelling apron return adhesive tape, and detective devices using infrared ray is connected with PLC; PLC is connected with CPU treater, and CPU treater is connected with power controling box.When travelling apron in the running, detective devices using infrared ray is started working, when adhesive tape is normal, detective devices using infrared ray is in normal condition, when adhesive tape damages, damage adhesive tape due to gravity hang down, the light source that detective devices using infrared ray producer produces is deadened instantaneously, when the light source that light source receiver receives is interval signal, the action of infrared receiver search switch, after PLC receives search switch actuating signal, send this travelling apron to CPU treater and find adhesive tape damage information, CPU treater sends this travelling apron outage information, travelling apron shuts down.
Description
Technical field
The utility model belongs to transportation and detection apparatus, particularly relates to the detection fender guard of a kind of adhesive tape damage.
Background technology
The features such as travelling apron has band fabric width, speed is fast, operational throughput is large.Delivery system have employed computing machine and automatically to operate control technology; sealing-tape machine is equipped with a series of breakdown of equipment detection and safety guard; as sealing-tape machine deviation detecting device, slip detector, detection device for chute block etc.; once faults such as sealing-tape machine generation sideslip, skidding or chute blockings; can Timeliness coverage shutting down; the damage of the excessive and equipment avoiding material a large amount of, produces and the safety and stability of equipment and lasting direct motion to ensure.Along with the deterioration of raw material and improving constantly of conveying working out, the fender guard of some routines of travelling apron can not meet the requirement of production development of the situation.Occur a lot of owing to being wound in roller bearings after the damage of sealing-tape machine adhesive tape in recent years, and cause roll shaft to break even to cause the equipment breakdown such as the condition of a fire, fire, all cause great impact to production operation, equipment and safety etc., it is the direct motion of serious threat to production and the safety of equipment.
For the technical scheme that head it off is used at present, be exactly change the structure of adhesive tape blanking or the discharging angle of inclination of discharging opening, avoid transporting objects to be stuck in discharging opening, to reduce the positive pressure to adhesive tape.Shortcoming is poor reliability and for some cohesive powders, putty phenomenon easily occurs.Or below the adhesive tape of the discharge outlet of hopper, material detector is installed, after adhesive tape is torn, just has material to fall on the detector, by material effect detectors, make detector send adhesive tape shutdown signal and adhesive tape is shut down.Shortcoming can only form enough large space to cause material spilling after adhesive tape is torn; adhesive tape could be stopped by the material effect detectors of being scattered; more sometimes occur that tape edge cracking trimming, joint weld come unstuck, lid glue inner core-body is exposed and leader tape core grain raising, disconnected stock, rupture, adhesive tape of appearing damage time; or when transmission material is the larger volume be not easily scattered fixing; would not material spilling be had, then sealing-tape machine cannot be made to shut down.
Utility model content
In view of the above-mentioned deficiency of prior art, the detection fender guard that the utility model provides a kind of novel detection adhesive tape to damage, for solving in sealing-tape machine adhesive tape damage, and damages the problem of its attendant equipment due to adhesive tape damage spreading.
The utility model provides a kind of detection fender guard detecting adhesive tape damage, comprise travelling apron return adhesive tape, detective devices using infrared ray, PLC, CPU treater and power controling box, detective devices using infrared ray is arranged at the below of travelling apron return adhesive tape, and detective devices using infrared ray is connected with PLC; PLC is connected with CPU treater, and CPU treater is connected with power controling box.When travelling apron in the running, detective devices using infrared ray is started working, when adhesive tape is normal, detective devices using infrared ray is in normal condition, when adhesive tape damages, damage adhesive tape due to gravity hang down, the light source that detective devices using infrared ray producer produces is deadened instantaneously, when the light source that light source receiver receives is interval signal, the action of infrared receiver search switch, after PLC receives search switch actuating signal, send this travelling apron to CPU treater and find adhesive tape damage information, CPU treater sends this travelling apron outage information, travelling apron shuts down.Control cabin operating personal finds the message that travelling apron stops due to adhesive tape damage fault, rapidly notice post personnel inspection sealing-tape machine degree of impairment.After on-the-spot sealing-tape machine adhesive tape damage process, on-the-spot switch resets, and control room system operates.
Detection fender guard of the present utility model increases infrared detector in travelling apron return adhesive tape both sides; when tape edge cracking trimming, joint weld come unstuck, lid glue inner core-body exposed and leader tape core grain raising, disconnected stock, rupture, appear and disperse time; and when interfering with infrared light rays; the instantaneous variation of infrared light rays by signal transmission out; thus control system can be processed in time; thus protect mechanical, electrical drive apparatus of Denging, Accident prevention is magnified.
As preferably, detective devices using infrared ray is arranged on travelling apron truss by fixed support.Detector is arranged on the position of travelling apron truss both sides, the deformation effect effect be under pressure for avoiding angle steel, adopts " I-shaped " steel of 100*100mm to be fixed on the truss of sealing-tape machine two side.All parts are all fixed on travelling apron truss equipment, and structure is tightly played, highly sensitive, easy for installation.
As preferably, detective devices using infrared ray comprises the infrared generator and infrared receiver that are arranged on same level, and infrared generator and infrared receiver are mounted opposite the below at return adhesive tape.
As preferably, infrared generator is installed on fixed support, also installs regulating control between infrared generator and fixed support.The regulating control of detector producer regulates the balance position of the line of departure and receptor acceptance point, is the key ensureing detection, reception, therefore installs and must balance.
As preferably, infrared receiver is installed on fixed support, and fixed support also installs power controling box.
As preferably, the infrared light rays of infrared generator is parallel with return adhesive tape driving surface, and the spacing of infrared light rays and return adhesive tape is 30 ~ 50mm.This spacing can ensure effectively to detect the adhesive tape damage of the sagging 50mm of being greater than length.
As mentioned above, the detection fender guard of detection adhesive tape damage of the present utility model has following beneficial effect:
The technical scheme of detection fender guard of the present utility model is applied on travelling apron; before equipment not being constituted a threat to after adhesive tape damage; fast, accurately and effectively detect; thus protective tapes; the serious consequence preventing the components such as adhesive tape tape winding machine roller bearings from causing equipment, avoids friction adhesive tape presence of fire accident.
The detection fender guard of detection adhesive tape of the present utility model damage, structure is tightly played, highly sensitive, easy for installation.When installing and using this device; detecting device is connected with control system signal; when detecting device detects belt of belt conveyer damage; search switch action; flutterred fast by PLC and grasp signal; and transmit optical cable transmission by data, confirm the trimming of tape edge cracking, joint weld comes unstuck, lid glue inner core-body is exposed and leader tape core grain raising, disconnected stock, rupture, adhesive tape of appearing damage time travelling apron equipment downtime.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the installation site of the detection fender guard of the detection adhesive tape damage of the utility model embodiment.
Fig. 2 is the section structure schematic diagram of the detection fender guard of the detection adhesive tape damage of the utility model embodiment.
Fig. 3 is the PLC control treatment procedural block diagram of the utility model embodiment.
Fig. 4 is the control flow block diagram of the utility model embodiment.
Fig. 5 is the electric control system schematic diagram A of the utility model embodiment.
Fig. 6 is the electric control system schematic diagram B of the utility model embodiment.
Piece mark explanation
1 infrared generator,
2 infrared receivers,
3 infrared light rays,
4 return adhesive tapes,
5 fixed supports,
6 regulating controls,
7 power controling boxs.
Detailed description of the invention
By particular specific embodiment, embodiment of the present utility model is described below, person skilled in the art scholar the content disclosed by this specification sheets can understand other advantages of the present utility model and effect easily.
With reference to accompanying drawing 1 and accompanying drawing 2, a kind of detection fender guard detecting adhesive tape damage, comprise travelling apron return adhesive tape, detective devices using infrared ray, PLC, CPU treater and power controling box 7, detective devices using infrared ray is arranged at the below of travelling apron return adhesive tape 4, and detective devices using infrared ray is connected with PLC; PLC is connected with CPU treater, and CPU treater is connected with power controling box 7.Detective devices using infrared ray comprises infrared generator 1 and infrared receiver 2, is arranged on the truss of travelling apron by fixed support.Fixed support is arranged in pairs, lays respectively at the both sides of return adhesive tape 4, and return adhesive tape 4 edge is provided with certain interval.Fixed support is respectively equipped with infrared generator 1 and infrared receiver 2, and is arranged on same level, wherein the below of infrared generator 1 is provided with regulating control 6.The fixed support of installation infrared line receiver 2 is provided with power controling box 7.Infrared generator 1 and infrared receiver 2 are mounted opposite in the below of return adhesive tape 4, and the infrared light rays 3 of detector is parallel with return adhesive tape 4 driving surface, and infrared light rays 3 is 30 ~ 50mm with the spacing of return adhesive tape 4.
The installation method of the detection fender guard of the detection adhesive tape damage of the present embodiment:
Install a pair mounting bracket 5 at the side chosen position of travelling apron return band, mounting bracket 5 is positioned at return band bottom, the deformation effect effect be under pressure for avoiding angle steel, adopts " I-shaped " steel of 100*100mm to be fixed on the truss of sealing-tape machine two side.
Be arranged on by detective devices using infrared ray on mounting bracket 5, the producer of detective devices using infrared ray, receptor spacing must be greater than the width of this belt of belt conveyer.Infrared light rays 3 is parallel with return adhesive tape 4 driving surface, and spacing controls in 30 ~ 50mm scope, and infrared generator 1 is connected with receptor light source, ensures infrared emitting, reception.
After installation infrared line detector puts in place, electric personnel are from detector extraction cable, and electric wire connects PLC.
The principle of work of the detection fender guard of the detection adhesive tape damage of the present embodiment:
See accompanying drawing 4, during travelling apron operation work, reduction gearbox for electrical motor output shaft drives drive wheel to rotate, and drive wheel rotates and drives the adhesive tape of sealing-tape machine to run.Along with sealing-tape machine running, detective devices using infrared ray is by power controling box 7 signal control, and infrared generator 1 is started working, and infrared light sources is launched, and infrared receiver 2 receives light source; Now, without adhesive tape damage in belt of belt conveyer operational process, infrared light sources is launched, receive normal condition, system normal operation; In sealing-tape machine operational process, adhesive tape generation damage location interferes infrared light rays 3; infrared light rays 3 is disconnected; infrared receiver 2 moment does not receive transmitting illuminant; the action of power controling box 7 contact switch; action message transmits PLC, and PLC receives adhesive tape damage signal and rapidly signal transmitted CPU treater, after CPU treater Received signal strength; send sealing-tape machine electric machine controller to shut down, travelling apron shuts down.
PLC control treatment process:
See accompanying drawing 3, the running of the material-transporting system of travelling apron, PLC starts to monitor adhesive tape damage, and during the non-contact damage adhesive tape of infrared light rays 3, this device is in normal condition.Interfered when infrared light rays 3 moment of detective devices using infrared ray producer; receptor receives light source and is disconnected; the action of receptor detection contact switch; when PLC receives contact switch actuating signal; PLC sends detective devices using infrared ray actuating signal and is transferred to CPU treater; CPU treater sends travelling apron control system shutdown signal, and travelling apron is shut down.Central Control Room finds that reason notice post personnel on site process shut down by travelling apron; when belt of belt conveyer damage is disposed, control cabin failure reset, detective devices using infrared ray switch resets and is in normal condition; the display of control cabin belt conveyor is normal, and system starts running.
Electric control system:
See accompanying drawing 5 and accompanying drawing 6, when the entry into service of travelling apron material-transporting system, after PLC travelling apron operation instruction BCX is closed, contactless switch MCX obtains electric adhesive, MCX is often made war and is contacted infrared receiver TC place in operation, and under normal condition, No. 1 human hair combing waste of TC goes out low level, and intermediate relay M1 coil must not be failure to actuate by electricity, therefore M2 coil must not be also failure to actuate by electricity, so the normally closed contact of M2 is at closure state; When adhesive tape damage causes or other object stops detective devices using infrared ray contactless switch light, No. 1 human hair combing waste of TC goes out high level (+5V) voltage, intermediate relay M1 action, the path of relay M2, M2 coil energized action by self-insurance of often making war; The normally closed contact action of M2 disconnects contactless switch MCX dead electricity, travelling apron motor power-off and shutting down.After post personnel are disposed, control cabin failure reset, FW obtains electric 1 time, and M2 dead electricity disconnects, and normally closed contact M2 is in closure state again, and travelling apron control loop is in again and normally waits for operative condition.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model.Any person skilled in the art scholar all without prejudice under spirit of the present utility model and category, can modify above-described embodiment or changes.Therefore, such as have in art and usually know that the knowledgeable modifies or changes not departing from all equivalences completed under the spirit and technological thought that the utility model discloses, must be contained by claim of the present utility model.
Claims (6)
1. one kind detects the detection fender guard of adhesive tape damage, comprise travelling apron return adhesive tape, detective devices using infrared ray, PLC, CPU treater and power controling box, it is characterized in that: described detective devices using infrared ray is arranged at the below of travelling apron return adhesive tape, described detective devices using infrared ray is connected with described PLC; Described PLC is connected with CPU treater, and CPU treater is connected with power controling box.
2. the detection fender guard of detection adhesive tape damage according to claim 1, is characterized in that: described detective devices using infrared ray is arranged on the truss of travelling apron by fixed support.
3. the detection fender guard of detection adhesive tape damage according to claim 2; it is characterized in that: described detective devices using infrared ray comprises the infrared generator and infrared receiver that are arranged on same level, and infrared generator and infrared receiver are mounted opposite the below at return adhesive tape.
4. the detection fender guard of detection adhesive tape damage according to claim 3, is characterized in that: described infrared generator is installed on fixed support, also installs regulating control between infrared generator and fixed support.
5. the detection fender guard of detection adhesive tape damage according to claim 3, is characterized in that: described infrared receiver is installed on fixed support, and fixed support also installs power controling box.
6. the detection fender guard of detection adhesive tape damage according to claim 4, it is characterized in that: the infrared light rays of described infrared generator is parallel with return adhesive tape driving surface, the spacing of infrared light rays and return adhesive tape is 30 ~ 50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453547.2U CN204057095U (en) | 2014-08-12 | 2014-08-12 | A kind of detection fender guard detecting adhesive tape damage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420453547.2U CN204057095U (en) | 2014-08-12 | 2014-08-12 | A kind of detection fender guard detecting adhesive tape damage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204057095U true CN204057095U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420453547.2U Active CN204057095U (en) | 2014-08-12 | 2014-08-12 | A kind of detection fender guard detecting adhesive tape damage |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670845A (en) * | 2015-03-13 | 2015-06-03 | 宁夏广天夏电子科技有限公司 | Intelligent accumulation and tearing detection device for belt conveyors |
| CN107021332A (en) * | 2017-06-06 | 2017-08-08 | 刘保东 | Anti- adhesive tape side tearing protective device |
-
2014
- 2014-08-12 CN CN201420453547.2U patent/CN204057095U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670845A (en) * | 2015-03-13 | 2015-06-03 | 宁夏广天夏电子科技有限公司 | Intelligent accumulation and tearing detection device for belt conveyors |
| CN107021332A (en) * | 2017-06-06 | 2017-08-08 | 刘保东 | Anti- adhesive tape side tearing protective device |
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| GR01 | Patent grant |