CN204911759U - De -ironing separator with automatically, unload indisputable function - Google Patents

De -ironing separator with automatically, unload indisputable function Download PDF

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Publication number
CN204911759U
CN204911759U CN201520475845.6U CN201520475845U CN204911759U CN 204911759 U CN204911759 U CN 204911759U CN 201520475845 U CN201520475845 U CN 201520475845U CN 204911759 U CN204911759 U CN 204911759U
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China
Prior art keywords
iron
adhesive tape
unload
magnet
separator
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CN201520475845.6U
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Chinese (zh)
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蒋涵元
张金梁
靳俊科
周瑞通
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China Shenhua Energy Co Ltd
Shenhua Shendong Coal Group Co Ltd
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China Shenhua Energy Co Ltd
Shenhua Shendong Coal Group Co Ltd
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Abstract

The utility model discloses a de -ironing separator with automatically, unload indisputable function. The de -ironing separator is including unloading indisputable sticky tape and drive unload the driving motor of indisputable sticky tape, unload indisputable sticky tape and include an adsorption plane, dorsad the one side of unloading the adsorption plane of indisputable sticky tape is provided with the magnet, the magnet with unload and leave the space between the indisputable sticky tape, the de -ironing separator still includes: be used for it is close to or contacts to unload indisputable sticky tape produce sensing signal's sensing device during the magnet, according to sensing signal control driving motor's controller, the signal input part of controller with sensing device communication ground is connected, the control output of controller with the driving motor electricity is connected. The utility model provides a de -ironing separator can dump absorbent ironware high -efficiently under the condition that reduces power consumption and equipment loss, reach energy saving and consumption reduction, extension equipment life, assurance equipment safety, reduction staff intensity of labour's effect.

Description

There is the tramp iron separator of automatic discharging of iron function
Technical field
The utility model relates to a kind of tramp iron separator with automatic discharging of iron function.
Background technology
In coal mining and dressing of coal by washing field, ironmongery foreign material are inevitably mixed in coal stream, these ironmongery foreign material are because hard, the sharp safe handling to equipment such as sealing-tape machine, disintegrating machine, scrapper conveyors causes serious threat, hundreds of thousands is even up to a million easily for the device damage that a lot of coal enterprise causes because of ironware, therefore how to remove the ironware foreign material be mixed in coal stream and just seems particularly important.
At present, generally by adsorbing ironmongery foreign material in coal with magnetic permanent-magnetic iron expeller or the electric magnetic iron remover that can produce magnetic, thus the object of deironing is reached.In actual use, what most employing can operate unloads iron adhesive tape to carry out deironing operation, namely after ironmongery foreign material adsorb by tramp iron separator, ironware is not directly adsorbed on magnetic bodies, magnetic bodies and the middle alternating floor adhesive tape of ironmongery foreign material, along with the running of adhesive tape just by ironmongery foreign material from removal tramp iron separator, thus can reach the object of deironing.But, this traditional tramp iron separator has following defect: first, tramp iron separator unloads iron adhesive tape and is often in running status for a long time, although can carry out deironing operation in time, this duty also exists unloads iron adhesive tape drive motors long-play and produces unnecessary power consumption and the problem of equipment loss.Second, if tramp iron separator unloads iron adhesive tape not long-play, just need manually to carry out discontinuity startup and stopping, namely can not start tramp iron separator under normal circumstances and unload iron adhesive tape drive motors, when the ironware adsorbed reaches a certain amount of, ironware is dished out and is then stopped tramp iron separator by startup tramp iron separator, so repeat, but often because adsorbing ironware overheap below tramp iron separator, and manually can not Timeliness coverage, coal stream fallen into again by the ironware causing tramp iron separator to adsorb, simultaneously, also can pile up because of ironware, longer ironware is caused to be across between tramp iron separator and sealing-tape machine head, very easily cause that sealing-tape machine is pernicious to be torn, produce serious Electromechanical Accidents.
Therefore, be necessary very much to design a kind of tramp iron separator with automatic discharging of iron function, thus overcome defect existing in prior art.
Utility model content
In view of this, the utility model provides a kind of tramp iron separator with automatic discharging of iron function, is intended to the defect overcoming prior art.
The tramp iron separator with automatic discharging of iron function provided by the utility model comprises the drive motors unloading and unload iron adhesive tape described in iron adhesive tape and driving, the described iron adhesive tape that unloads comprises an adsorption plane, the side of unloading the adsorption plane of iron adhesive tape described in is dorsad provided with magnet, and described magnet and described unloading between iron adhesive tape leave space; Described tramp iron separator also comprises: for unloading described the sensing device producing induced signal when iron adhesive tape comes close to or in contact with described magnet; The controller of drive motors according to described actuated signal control, the signal input part of described controller is connected communicatedly with described sensing device, and the control output end of described controller is electrically connected with described drive motors.
There is the tramp iron separator of automatic discharging of iron function as above, preferably, described sensing device comprises the transmitter and receiver that are oppositely arranged, unload the both sides of iron adhesive tape described in described transmitter and described receiver are divided into, and the line between described transmitter and described receiver is parallel to described adsorption plane; Described receiver is connected communicatedly with described controller.
Have the tramp iron separator of automatic discharging of iron function as above, preferably, described transmitter is optoelectronic switch transmitter, and described receiver is optoelectronic switch receiver, described in unload iron adhesive tape and block between described optoelectronic switch transmitter and described optoelectronic switch receiver.
There is the tramp iron separator of automatic discharging of iron function as above, preferably, described transmitter is light curtain switch transmitter, and described receiver is light curtain switch receiver, and the line between described light curtain switch transmitter and described light curtain switch receiver is perpendicular to the described bearing of trend unloading iron adhesive tape.
There is the tramp iron separator of automatic discharging of iron function as above, preferably, described in unload iron adhesive tape be loop configuration, be provided with in described loop configuration and the described driving wheel unloading iron adhesive tape and match, described driving wheel is connected with described drive motors, and described drive motors drives described driving wheel to rotate.
There is the tramp iron separator of automatic discharging of iron function as above, preferably, described in described adsorption plane is positioned at, unload the outer ring surface of iron adhesive tape, unload in the loop configuration of iron adhesive tape described in described magnet is arranged on, described in described sensing device is arranged on, unload the below of iron adhesive tape.
Have the tramp iron separator of automatic discharging of iron function as above, preferably, the lower surface of described magnet is plane, and the lower surface of described magnet is parallel with described surface of unloading near described magnet on iron adhesive tape.
Have the tramp iron separator of automatic discharging of iron function as above, preferably, described controller is PLC.
Have the tramp iron separator of automatic discharging of iron function as above, preferably, described magnet is permanent magnet or electromagnet.
The tramp iron separator with automatic discharging of iron function provided by the utility model, achieve the intelligent-induction automatic discharging of iron of tramp iron separator, solve the problem of drive motors long time running, avoid people for foreign material that start and stop motor is caused not in time the Electromechanical Accidents such as to come off simultaneously, ensure that tramp iron separator can when reducing power consumption and equipment loss the ironware that adsorbs of removal efficiently, reach energy-saving and cost-reducing, the extension device life-span, the effect that ensures device security, reduce staff labor intensity.Particularly, the utility model has following useful technique effect: achieve the Automated condtrol that tramp iron separator unloads iron; Reduce and unload the power consumption and equipment loss that iron machine starts for a long time; Reduce the labour intensity of workman; Ironware foreign material in effective removal coal source; With low cost, practical; Light and handy convenience, dismounting is flexible.
Accompanying drawing explanation
Preferred embodiment in the utility model will be described in detail by accompanying drawing below, will contribute to understanding the purpose of this utility model and advantage, wherein:
Fig. 1 is the first preferred embodiment with the tramp iron separator of automatic discharging of iron function of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the working state schematic representation of the tramp iron separator in Fig. 1.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the second preferred embodiment with the tramp iron separator of automatic discharging of iron function of the present utility model.
Fig. 6 is the left view of Fig. 5.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is described in detail.The identical Reference numeral of wherein identical parts represents.It should be noted that, the word "front", "rear" of use is described below, "left", "right", "up" and "down" refer to direction in accompanying drawing, word " interior " and " outward " refer to the direction towards or away from particular elements geometric center respectively.
Fig. 1 is the first preferred embodiment with the tramp iron separator of automatic discharging of iron function of the present utility model; Fig. 2 is the left view of Fig. 1; Fig. 3 is the working state schematic representation of the tramp iron separator in Fig. 1; Fig. 4 is the left view of Fig. 3.Shown in composition graphs 1, Fig. 2, Fig. 3 and Fig. 4, the tramp iron separator with automatic discharging of iron function provided by the utility model comprises and unloads iron adhesive tape 10, drive motors 20, magnet 30, sensing device 41,51 and controller (not shown).Wherein, unload iron adhesive tape 10 described in operate under the drive of drive motors 20.The described iron adhesive tape 10 that unloads comprises an adsorption plane (unloading the lower surface of iron adhesive tape 10 in figure), and unloading in iron process, ironware 70 is attracted on described adsorption plane.The side of unloading the adsorption plane of iron adhesive tape 10 described in is dorsad provided with magnet 30, and described magnet 30 and described unloading between iron adhesive tape 10 leave space.When there is ironware 70 in coal stream, under the effect of described magnet 30, ironware 70 in coal stream moves towards near the direction of described magnet 30, and described in unload iron adhesive tape 10 between described magnet 30 and described ironware 70, unload iron adhesive tape 10 described in making and come close to or in contact with described magnet 30, and ironware 70 is attracted on described adsorption plane, and along with described running of unloading iron adhesive tape 10, ironware 70 is passed forward.
Described sensing device 41,51 is for producing induced signal described unloading when iron adhesive tape 10 comes close to or in contact with described magnet 30, described controller is used for drive motors 20 according to described actuated signal control, particularly, the start and stop of drive motors 20, rotating speed etc. can be controlled, the signal input part of described controller is connected communicatedly with described sensing device, and the control output end of described controller is electrically connected with described drive motors 20.
In general, under normal circumstances, when namely described adsorption plane not adsorbing ironware 70, sensing device can not produce induced signal, and drive motors 20 is in stopped status, and tramp iron separator does not work.When the ironware 70 in coal stream is attracted on described adsorption plane, described sensing device can be triggered and produce induced signal, and induced signal is sent to described controller, described controller sends control instruction to drive motors 20 after receiving induced signal, drive motors 20 is operated, drive motors 20 driving is unloaded iron adhesive tape 10 and is run, and drives the ironware 70 on adsorption plane to run, thus realizes the function of automatic discharging of iron.
In Fig. 1-preferred embodiment illustrated in fig. 4, the described iron adhesive tape 10 that unloads is for loop configuration, be provided with in described loop configuration and the described driving wheel unloading iron adhesive tape 10 and match, described driving wheel is connected with described drive motors 20, and described drive motors 20 drives described driving wheel to rotate.Unload the outer ring surface of iron adhesive tape 10 described in described adsorption plane is positioned at, unload described in described magnet 30 is arranged in the loop configuration of iron adhesive tape 10, described in described sensing device is arranged on, unload the below of iron adhesive tape 10.The lower surface of described magnet 30 is plane, and the lower surface of described magnet 30 is parallel with described surface of unloading near described magnet 30 on iron adhesive tape 10.
Described sensing device can be realized by the transmitter that is oppositely arranged and receiver, unload the both sides of iron adhesive tape 10, and the line between described transmitter and described receiver is parallel to described adsorption plane described in described transmitter and described receiver are divided into; Described receiver is connected communicatedly with described controller.Particularly, described transmitter can be optoelectronic switch transmitter 41, and described receiver can be optoelectronic switch receiver 51, described in unload iron adhesive tape 10 and block between described optoelectronic switch transmitter 41 and described optoelectronic switch receiver 51.
Under normal circumstances, unload when iron adhesive tape 10 not adsorbing ironware 70 namely, as depicted in figs. 1 and 2, under no-sundries state, described drive motors 20 is in run-stopping status to this state.The light beam 60 that described optoelectronic switch transmitter 41 sends is intercepted by the described iron adhesive tape 10 that unloads, described optoelectronic switch receiver 51 does not receive optical signal, now no signal returns described controller, and described drive motors 20 is failure to actuate, described in unload iron adhesive tape 10 and remain static.This design to can be implemented under no-sundries state economize energy effectively, and effectively reduces equipment loss.
When described unload iron adhesive tape 10 is adsorbed with ironware 70 time, this state as shown in Figure 3 and Figure 4, after the described adsorption plane unloading iron adhesive tape 10 adsorbs ironware 70 (foreign material), under the effect of the absorption affinity between ironware 70 and magnet 30, the described iron adhesive tape 10 that unloads is depressed into plane bottom magnet 30 by ironware 70, unloads iron adhesive tape 10 local and upwards raise described in making.In this state, the obstruct of iron adhesive tape 10 is unloaded described in the light beam 60 that described optoelectronic switch transmitter 41 sends no longer is subject to, thus make described optoelectronic switch receiver 51 can receive optical signal from described optoelectronic switch transmitter 41, and optical signal is converted to electrical signal transfer to described controller, control drive motors 20 by described controller to start, thus drive unloads iron adhesive tape 10 by ironware 70 removal.
Preferably, for make to unload iron adhesive tape 10 run in can effectively by ironware 70 removal, drive motors 20 can be set as fixed value running time, run owing to unloading iron adhesive tape 10 or in stopped process, unavoidably there will be the misoperation of rocking and may occur optoelectronic switch, therefore, after drive motors 20 shuts down, need the time delay arranging certain hour, even if optoelectronic switch receiver 51 sends induced signal in time delay, described controller also will not perform.In the utility model, described controller can be PLC, also can be realized by those skilled in the art's logic circuit to understand.Described magnet 30 can be permanent magnet 30, also can be electromagnet.
Fig. 5 is the second preferred embodiment with the tramp iron separator of automatic discharging of iron function of the present utility model; Fig. 6 is the left view of Fig. 5.As shown in Figure 5 and Figure 6, with first embodiment unlike, in the second embodiment, described transmitter is light curtain switch transmitter 42, described receiver is light curtain switch receiver 52, and the line between described light curtain switch transmitter 42 and described light curtain switch receiver 52 is perpendicular to the described bearing of trend unloading iron adhesive tape 10.
Particularly, in described side of unloading iron adhesive tape 10, multiple light curtain switch transmitter 42 is equidistantly installed, opposite side is provided with the light curtain switch receiver 52 of the same arrangement of equal number accordingly, and each light curtain switch transmitter 42 is to there being a corresponding light curtain switch receiver 52.When normal condition, the below of iron adhesive tape 10 is unloaded described in line between described light curtain switch transmitter 42 and described light curtain switch receiver 52 is positioned at, namely the light beam 60 that described light curtain switch transmitter 42 sends can be mapped on described light curtain switch receiver 52, and is not unloaded iron adhesive tape 10 and intercept.Whether described light curtain switch transmitter 42 and light curtain switch receiver 52 have ironware 70 to pass through in order to detect, once there be ironware 70 to pass through, just because being blocked and action by ironware 70, and described controller can be given by signal feedback, and control drive motors 20 and start, thus drive and unload iron adhesive tape 10 running and unload iron.
Under no-sundries state, the light beam that light curtain switch transmitter 42 sends is received by light curtain switch receiver 52, and no signal returns described controller, and described drive motors 20 is in run-stopping status.When tramp iron separator absorption foreign material, because foreign material are by the light beam 60 between light curtain switch transmitter 42 and light curtain switch receiver 52, light beam 60 is created and blocks, light curtain switch receiver 52 produces induced signal due to receive interruption, and send induced signal to described controller, and start drive motors 20 by described controller, thus drive unloads iron adhesive tape 10 by foreign material removal.Preferably, for make to unload iron adhesive tape 10 run in can effectively by foreign material removal, drive motors 20 can be set as fixed value running time, run owing to unloading iron adhesive tape 10 or in stopped process, unavoidably there will be the misoperation of rocking and may occur light curtain switch, therefore, after drive motors 20 shuts down, need the time delay arranging certain hour, even if light curtain switch receiver 52 sends induced signal in time delay, described controller also will not perform.
The tramp iron separator with automatic discharging of iron function provided by the utility model, achieve the intelligent-induction automatic discharging of iron of tramp iron separator, solve the problem of drive motors long time running, avoid people for foreign material that start and stop motor is caused not in time the Electromechanical Accidents such as to come off simultaneously, ensure that tramp iron separator can when reducing power consumption and equipment loss the ironware that adsorbs of removal efficiently, reach energy-saving and cost-reducing, the extension device life-span, the effect that ensures device security, reduce staff labor intensity.Particularly, the utility model has following useful technique effect: achieve the Automated condtrol that tramp iron separator unloads iron; Reduce and unload the power consumption and equipment loss that iron machine starts for a long time; Reduce the labour intensity of workman; Ironware foreign material in effective removal coal source; With low cost, practical; Light and handy convenience, dismounting is flexible.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.

Claims (9)

1. one kind has the tramp iron separator of automatic discharging of iron function, it is characterized in that, described tramp iron separator comprises the drive motors unloading and unload iron adhesive tape described in iron adhesive tape and driving, the described iron adhesive tape that unloads comprises an adsorption plane, the side of unloading the adsorption plane of iron adhesive tape described in is dorsad provided with magnet, and described magnet and described unloading between iron adhesive tape leave space; Described tramp iron separator also comprises: for unloading described the sensing device producing induced signal when iron adhesive tape comes close to or in contact with described magnet; The controller of drive motors according to described actuated signal control, the signal input part of described controller is connected communicatedly with described sensing device, and the control output end of described controller is electrically connected with described drive motors.
2. the tramp iron separator with automatic discharging of iron function according to claim 1, it is characterized in that, described sensing device comprises the transmitter and receiver that are oppositely arranged, unload the both sides of iron adhesive tape described in described transmitter and described receiver are divided into, and the line between described transmitter and described receiver is parallel to described adsorption plane; Described receiver is connected communicatedly with described controller.
3. the tramp iron separator with automatic discharging of iron function according to claim 2, it is characterized in that, described transmitter is optoelectronic switch transmitter, and described receiver is optoelectronic switch receiver, described in unload iron adhesive tape and block between described optoelectronic switch transmitter and described optoelectronic switch receiver.
4. the tramp iron separator with automatic discharging of iron function according to claim 2, it is characterized in that, described transmitter is light curtain switch transmitter, described receiver is light curtain switch receiver, and the line between described light curtain switch transmitter and described light curtain switch receiver is perpendicular to the described bearing of trend unloading iron adhesive tape.
5. according to the tramp iron separator with automatic discharging of iron function in claim 1-4 described in any one, it is characterized in that, the described iron adhesive tape that unloads is loop configuration, be provided with in described loop configuration and the described driving wheel unloading iron adhesive tape and match, described driving wheel is connected with described drive motors, and described drive motors drives described driving wheel to rotate.
6. the tramp iron separator with automatic discharging of iron function according to claim 5, it is characterized in that, unload the outer ring surface of iron adhesive tape described in described adsorption plane is positioned at, unload in the loop configuration of iron adhesive tape described in described magnet is arranged on, described in described sensing device is arranged on, unload the below of iron adhesive tape.
7. the tramp iron separator with automatic discharging of iron function according to claim 6, is characterized in that, the lower surface of described magnet is plane, and the lower surface of described magnet is parallel with described surface of unloading near described magnet on iron adhesive tape.
8. according to the tramp iron separator with automatic discharging of iron function in claim 1-4 described in any one, it is characterized in that, described controller is PLC.
9. according to the tramp iron separator with automatic discharging of iron function in claim 1-4 described in any one, it is characterized in that, described magnet is permanent magnet or electromagnet.
CN201520475845.6U 2015-06-30 2015-06-30 De -ironing separator with automatically, unload indisputable function Active CN204911759U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104941794A (en) * 2015-06-30 2015-09-30 中国神华能源股份有限公司 Iron removal device with automatic iron unloading function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104941794A (en) * 2015-06-30 2015-09-30 中国神华能源股份有限公司 Iron removal device with automatic iron unloading function

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