CN215401914U - Unloading control system of tippler - Google Patents
Unloading control system of tippler Download PDFInfo
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- CN215401914U CN215401914U CN202022903085.8U CN202022903085U CN215401914U CN 215401914 U CN215401914 U CN 215401914U CN 202022903085 U CN202022903085 U CN 202022903085U CN 215401914 U CN215401914 U CN 215401914U
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Abstract
The utility model relates to an unloading control system of a tippler. The first position sensor of the control system is arranged at the end part of a heavy vehicle line facing a transfer platform, the second position sensor is arranged at the end part of an empty vehicle line facing the transfer platform, the third position sensor is arranged at the end part of the transfer platform, a heavy vehicle line signal indicator lamp is arranged on a heavy vehicle line, an empty vehicle line signal indicator lamp is arranged on an empty vehicle line, and a controller is respectively connected with the third position sensor, the heavy vehicle line signal indicator lamp and the empty vehicle line signal indicator lamp. Only when the transfer platform and the empty line or the heavy line are in butt joint or separated, the corresponding empty line signal indicator lamp or the heavy line signal indicator lamp is turned on or turned off, and then corresponding operation of the empty line can be carried out, so that the phenomenon of safety accidents caused by the fact that vehicles passing a road fall off when operating personnel do not operate according to operation rules in the schedule operation process can be prevented, and the practical value is good.
Description
Technical Field
The utility model belongs to the technical field of material distribution, and particularly relates to a tipper unloading control system and an unloading method.
Background
The unloading system of the tippler is a very specialized bulk material unloading system, which is used for unloading bulk materials such as coal, ore and the like loaded by a train. The unloading system of the tippler is an automatic control device which has high unloading efficiency and little damage to vehicles and can improve the working environment and labor intensity of operators, and is mainly used for enterprises such as thermal power plants, iron and steel plants, cement plants, ports, mines and the like.
In the prior art, a tippler unloading system mainly comprises auxiliary equipment such as a tippler, a transfer platform, a pusher and other auxiliary wheel holders, a water sprinkling and dust removing system, a railway protection signal and the like, and the operation flow is as follows:
before unloading operation: opening a railway protection signal, pushing an entire train of heavy vehicles to a heavy vehicle line by a train, clamping the train by a wheel clamping device, separating the train from the heavy vehicles, and leaving the train from the heavy vehicle line;
in the unloading operation: the tippler moves and draws the train to the tippler, overturns and unloads the materials to the stock bin through the tippler, then pushes the empty car to go up the transfer platform by the tippler, the transfer platform translates to the empty car line to position, finally, pushes the empty car to go up the empty car line by the tippler, finish an unloading cycle;
and (3) finishing unloading operation: and opening the railway protection signal, driving the train to an empty train line, and moving the whole empty train to leave the tipper area.
In carrying out the present invention, the applicant has found that at least the following disadvantages exist in the prior art:
in the prior art, a railway protection signal is a safety warning set for ensuring the safe operation of a locomotive and the operation safety of a tippler, the railway protection signal comprises a heavy lane opening/closing signal and an empty lane opening/closing signal, and in the unloading operation flow of one locomotive, the protection signal is operated twice to inform the upper position and the emptying of a train. The railway protection signal can be opened only on the premise that the tippler stops working to allow the locomotive to enter the tippler area, otherwise, a serious safety accident that the train pushes and impacts tippler equipment and operators can occur.
In addition, the major equipment accidents of road vehicle off-road caused by the fact that the train is pushed to drop into a transfer platform foundation pit when the train is in the upper position or the train is emptied due to the fact that the road of the plant is short.
There is a clear regulation in technical operating regulations of car dumper, 1, when all equipment of the car dumper stops working, railway protection signals can be opened. 2. When the heavy vehicle is delivered, the heavy vehicle line signal is opened, and the transfer platform is parked to the heavy vehicle line for positioning. 3. When the trailer is towed to the empty, the empty line signal is opened, and the transfer platform is parked to the empty line for positioning. 4. After the unloading is finished, the transfer platform must be parked to the line for parking the empty car. 5. When the tippler area is empty, the transfer platform must be parked to the heavy vehicle line for standby. This rule is also repeatedly emphasized in everyday operator skills and safety training, however, there are also people who do not work according to the operating regulations during daily work, and accidents such as vehicles falling off the road in the passing bureau also occur.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides a tippler unloading system and a tippler unloading method, which aim to solve the safety accidents caused by the tippler unloading in the prior art.
The technical scheme of the utility model is as follows:
in one aspect, the utility model provides an unloading control system of a tippler, which comprises:
the first position sensor is arranged at the end part of the heavy vehicle line facing the transfer platform;
the second position sensor is arranged at the end part of the empty wagon line facing the transfer platform;
the third position sensor is arranged at the end part of the transfer platform, when the heavy vehicle line is in butt joint with the transfer platform, the first position sensor triggers the third position sensor, the third position sensor sends a first sensing signal, when the heavy vehicle line is separated from the transfer platform, the first position sensor triggers the third position sensor, the third position sensor sends a second sensing signal, when the empty vehicle line is in butt joint with the transfer platform, the second position sensor triggers the third position sensor, the third position sensor sends a third sensing signal, when the empty vehicle line is separated from the transfer platform, the second position sensor triggers the third position sensor, and the third position sensor sends a fourth sensing signal;
the heavy vehicle line signal indicator lamp is arranged on the heavy vehicle line;
the empty bus line signal indicator lamp is arranged on the empty bus line;
and the controller is respectively connected with the third position sensor, the heavy vehicle line signal indicator lamp and the empty vehicle line signal indicator lamp.
Furthermore, a first signal indicator light corresponding to the first sensing signal, a second signal indicator light corresponding to the second sensing signal, a third signal indicator light corresponding to the third sensing signal and a fourth signal indicator light corresponding to the fourth sensing signal are arranged on the controller.
Furthermore, the controller is further provided with a first button and a second button for controlling the heavy lane signal indicator lamp to be turned on, and a third button and a fourth button for controlling the empty lane signal indicator lamp to be turned on, wherein the first button corresponds to the first signal indicator lamp, the second button corresponds to the second signal indicator lamp, the third button corresponds to the third signal indicator lamp, and the fourth button corresponds to the fourth signal indicator lamp.
Further, the control system further comprises a visual sensor, and the visual sensor is arranged at the end of the transfer platform.
Further, the end of the transfer platform is provided with a first sweeping pipe.
Further, a second purging pipe is arranged at the end part, facing the transfer platform, of the heavy vehicle line.
Further, a third purging pipe is arranged at the end part of the empty wagon line, which faces the transfer platform.
Furthermore, the control system also comprises a voice alarm for heavy vehicle, and the voice alarm for heavy vehicle is connected with the controller.
Furthermore, the control system further comprises an empty voice alarm, and the empty voice alarm is connected with the controller.
On the other hand, the utility model also provides a dumper unloading method, which is carried out based on the control system and comprises the following steps:
operating the transfer platform to move and butt with the heavy vehicle line, wherein the first position sensor triggers the third position sensor, and the third position sensor sends out a first sensing signal;
after the controller receives the first sensing signal, the controller controls the heavy vehicle line signal indicator lamp to be turned on;
the train pushes the whole train of heavy cars to a heavy-duty train line;
separating the train from the heavy train, wherein the train runs away from the heavy train line;
operating the heavy vehicle to unload to form an empty vehicle, and operating the empty vehicle to push a heavy vehicle line to the transfer platform;
operating the transfer platform to move, wherein the first position sensor triggers the third position sensor, and the third position sensor sends out a second induction signal;
after the controller receives the second induction signal, the controller controls the heavy vehicle line signal indicator lamp to be turned off;
operating the docking of the transfer platform and the empty bus line, wherein the second position sensor triggers the third position sensor, and the third position sensor sends out a third induction signal;
after the controller receives the third induction signal, the controller controls the empty lane signal indicator lamp to be turned on;
moving the empty vehicles on the transfer platform to an empty vehicle line;
the empty train on the empty train line is moved away through the train, the transfer platform enters a standby state, the transfer platform is separated from the empty train line, the third position sensor triggers the third position sensor, and the third position sensor sends out a fourth induction signal;
and after the controller receives the fourth induction signal, the controller controls the empty lane signal indicator lamp to be turned off.
The beneficial effects of the utility model at least comprise:
the dumper unloading system and the dumper unloading method disclosed by the utility model have the advantages that the corresponding empty wagon line signal indicator lamp or the corresponding heavy wagon line signal indicator lamp is turned on or turned off only when the transfer platform is operated to be in butt joint with or separate from an empty wagon line or a heavy wagon line, so that the corresponding operation of the empty wagon can be carried out, the occurrence of the safety accident of vehicle derailment of a passing bureau caused by the fact that an operator does not operate according to an operation rule in the schedule operation process can be prevented, and the dumper unloading system and the dumper unloading method have good practical values.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic diagram of the arrangement of the unloading site of the tippler of the present embodiment;
fig. 2 is a schematic diagram of an unloading control system of the car dumper according to the embodiment;
FIG. 3 is a schematic end view of the heavy line of the present embodiment;
FIG. 4 is a schematic end view of the blank line of the present embodiment;
fig. 5 is a schematic end view of the transfer platform of the present embodiment.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic diagram of the arrangement of the car dumper unloading site of the embodiment, in combination with fig. 1, the car dumper unloading site has two rows of tracks, which are a heavy car line 1, an empty car line 2 and a transfer area 3, the end of the heavy car line 1 has an unloading area 4, a train can push a heavy car to the unloading area 4, then the train is separated from the heavy car, the heavy car is unloaded to an empty car in the unloading area 4, the transfer area 3 is provided with a transfer platform 5, the transfer platform 5 can move in the transfer area 3, after the heavy car is unloaded to an empty car in the unloading area 4, the transfer platform 5 is operated to be in butt joint with the heavy car line 1, a car pusher on the heavy car line 1 pushes the transfer platform 5 on the empty car, then the transfer platform 5 is operated to be in butt joint with the empty car line 2, a car pusher on the empty car line 2 pushes the empty car to the empty car line 2, and the train on the empty car line 2 pulls the empty car to complete an unloading cycle.
Based on the above tipper field of unloading, this embodiment discloses a tipper control system that unloads. Fig. 2 is a schematic diagram of a tippler unloading control system according to the present embodiment, and with reference to fig. 2, the tippler unloading control system according to the present embodiment includes a first position sensor 6, a second position sensor 7, a third position sensor 8, a heavy lane signal indicator lamp 9, an empty lane signal indicator lamp 10, and a controller 11.
Fig. 3 is a schematic view of an end portion of the heavy vehicle line according to the present embodiment, and in conjunction with fig. 3, the first position sensor 6 according to the present embodiment is disposed at an end portion of the heavy vehicle line 1 facing the transfer platform 5.
Fig. 4 is a schematic view of an end portion of the empty lane according to the present embodiment, and in conjunction with fig. 4, the second position sensor 7 according to the present embodiment is disposed at an end portion of the empty lane 2 facing the transfer platform 5.
Fig. 5 is a schematic end view of the transfer platform of this embodiment, and with reference to fig. 5, the third position sensor 8 of this embodiment is disposed at an end of the transfer platform, when the heavy vehicle line 1 is in butt joint with the transfer platform 5, the first position sensor 6 triggers the third position sensor 8, the third position sensor 8 sends a first sensing signal, when the heavy vehicle line 1 is separated from the transfer platform 5, the first position sensor 6 triggers the third position sensor 8, the third position sensor 8 sends a second sensing signal, when the empty vehicle line 2 is in butt joint with the transfer platform 5, the second position sensor 7 triggers the third position sensor 8, the third position sensor 8 sends a third sensing signal, when the empty vehicle line 2 is separated from the transfer platform 5, the second position sensor 7 triggers the third position sensor 8, and the third position sensor 8 sends a fourth sensing signal.
In this embodiment, only when the heavy vehicle line 1 and the transfer platform 5 are completely butted, the third position sensor 8 sends out the first sensing signal, and when the heavy vehicle line 1 and the transfer platform 5 are separated to a set distance, the third position sensor 8 sends out the second sensing signal, and the distance can be set according to the actual situation, which is not limited in this embodiment.
Similarly, in this embodiment, only when the hole lane 2 and the transfer platform 5 are completely butted, the third position sensor 8 sends out the third sensing signal, and when the empty lane 2 and the transfer platform 5 are separated to a set distance, the third position sensor 8 sends out the fourth sensing signal, and the distance can be set according to the actual situation, which is not limited in this embodiment.
With reference to fig. 1 and fig. 2, in the present embodiment, the heavy lane signal indicator lamp 9 is disposed on the heavy lane 1, and the operation related to the transfer of the railroad car from the heavy lane 1 to the transfer platform 5 is realized by controlling the on and off of the heavy lane signal indicator lamp 9.
With reference to fig. 1 and fig. 2, in the present embodiment, the empty lane signal indicator 10 is disposed on the empty lane, and the empty lane signal indicator 10 is turned on and off to implement the operation related to the transfer of the empty car from the transfer platform 5 to the empty lane 1.
Referring to fig. 2, the controller 11 of this embodiment is respectively connected to the third position sensor 8, the heavy lane signal indicator lamp 9 and the empty lane signal indicator lamp 10, that is, the controller controls the heavy lane signal indicator lamp 9 and the empty lane signal indicator lamp 10 to be turned on or off according to the sensing signal sent by the third position sensor 8.
In this embodiment, the controller 11 of this embodiment is provided with a first signal indicator corresponding to the first sensing signal, a second signal indicator corresponding to the second sensing signal, a third signal indicator corresponding to the third sensing signal, and a fourth signal indicator corresponding to the fourth sensing signal, and when the corresponding sensing signal is transmitted to the controller 11, the corresponding signal indicator is turned on.
Further, the controller 11 of this embodiment is further provided with a first button and a second button for controlling the turning on of the heavy vehicle line signal indicator, a third button and a fourth button for controlling the turning on of the empty vehicle line signal indicator, the first button corresponds to the first signal indicator, the second button corresponds to the second signal indicator, the third button corresponds to the third signal indicator, and the fourth button corresponds to the fourth signal indicator.
With reference to fig. 5, the control system in this embodiment may further include a vision sensor 12, where the vision sensor 12 is disposed at an end of the transfer platform 5, so that the vision sensor 12 may be used to confirm a distance between the transfer platform 5 and the empty lane 1, 2, and when the vision sensor 12 is disposed, the corresponding heavy lane signal indicator lamp 9 and the empty lane signal indicator lamp 10 may be turned on or off only when the distances between the vision sensor 12 and the ends of the empty lane 2 and the heavy lane 1 meet requirements, so as to further ensure smooth unloading.
Because the operating mode environment of the unloading control system is comparatively bad, in combination with fig. 3-5, in this embodiment, the end of the transfer platform 5 is provided with the first purging pipe 13, the end of the heavy vehicle line 1 facing the transfer platform 5 is provided with the second purging pipe 14, the end of the empty vehicle line 2 facing the transfer platform 5 is provided with the third purging pipe 15, and the first purging pipe 13, the second purging pipe 14 and the third purging pipe 15 can be communicated with an external air source, so that the air source can be periodically accessed, the position sensor and the visual sensor can be purged, and the sensitivity of the position sensor and the visual sensor can be improved.
In addition, with reference to fig. 2, the control system of this embodiment further includes a heavy-duty voice alarm 16 and an empty voice alarm 17, both the heavy-duty voice alarm 16 and the empty voice alarm 17 are connected to the controller 11, and when an empty vehicle is transferred from the heavy-duty line 1 to the transfer platform 5 or from the transfer platform 5 to the empty line 2, the controller 11 can respectively control the heavy-duty voice alarm 16 or the empty voice alarm 17 to report a prompt message to remind a corresponding safety issue.
Based on the control system, the utility model also provides a dumper unloading method, which comprises the following steps:
s1: operating the transfer platform to move and butt with the heavy vehicle line, triggering a third position sensor by the first position sensor, and sending a first induction signal by the third position sensor;
s2: after receiving the first sensing signal, the controller controls the signal indicating lamp of the heavy vehicle line to be turned on, and at the moment, the voice alarm 16 of the heavy vehicle starts to broadcast;
s3: the train pushes the whole train of heavy cars to a heavy-duty train line;
s4: separating the train from the heavy train, wherein the train runs away from the heavy train line;
s5: operating the heavy vehicle to unload to form an empty vehicle, and pushing the empty vehicle onto the transfer platform by the heavy vehicle line;
s6: operating the transfer platform to move, triggering a third position sensor by the first position sensor, and sending a second induction signal by the third position sensor;
s7: after receiving the second sensing signal, the controller controls the signal indicating lamp of the heavy vehicle line to be turned off, and at the moment, the voice alarm 16 of the heavy vehicle stops broadcasting;
s8: operating the docking of the transfer platform and the empty bus line, triggering a third position sensor by the second position sensor, and sending a third induction signal by the third position sensor;
s9: after the controller receives the third induction signal, the controller controls the empty vehicle line signal indicator lamp to be turned on, and at the moment, the empty vehicle voice alarm starts broadcasting;
s10: moving the empty vehicles on the transfer platform to an empty vehicle line;
s11: the empty train on the empty train line is moved away through the train, the transfer platform enters a standby state, the transfer platform is separated from the empty train line, the third position sensor triggers the third position sensor, and the third position sensor sends out a fourth sensing signal;
s12: and after the controller receives the fourth induction signal, the controller controls the empty bus line signal indicator lamp to be turned off, and at the moment, the empty bus voice alarm is turned off to broadcast.
In summary, according to the car dumper unloading system and the unloading method disclosed in this embodiment, only when the transfer platform is operated to be butted or separated with or from the empty car line or the heavy car line, the corresponding empty car line signal indicator lamp or the heavy car line signal indicator lamp is turned on or off, and then the corresponding operation of the empty car can be performed, so that the occurrence of a safety accident of a vehicle passing a road due to the fact that the operator does not operate according to an operation rule in the schedule operation process can be prevented, and the car dumper unloading system and the unloading method have good practical values.
The above-mentioned embodiments are only for convenience of description, and are not intended to limit the present invention in any way, and it will be understood by those skilled in the art that the technical features of the present invention can be changed or modified by the equivalent embodiments without departing from the scope of the present invention.
Claims (9)
1. The utility model provides a tipper control system that unloads which characterized in that, control system includes:
the first position sensor is arranged at the end part of the heavy vehicle line facing the transfer platform;
the second position sensor is arranged at the end part of the empty wagon line facing the transfer platform;
the third position sensor is arranged at the end part of the transfer platform, when the heavy vehicle line is in butt joint with the transfer platform, the first position sensor triggers the third position sensor, the third position sensor sends a first sensing signal, when the heavy vehicle line is separated from the transfer platform, the first position sensor triggers the third position sensor, the third position sensor sends a second sensing signal, when the empty vehicle line is in butt joint with the transfer platform, the second position sensor triggers the third position sensor, the third position sensor sends a third sensing signal, when the empty vehicle line is separated from the transfer platform, the second position sensor triggers the third position sensor, and the third position sensor sends a fourth sensing signal;
the heavy vehicle line signal indicator lamp is arranged on the heavy vehicle line;
the empty bus line signal indicator lamp is arranged on the empty bus line;
and the controller is respectively connected with the third position sensor, the heavy vehicle line signal indicator lamp and the empty vehicle line signal indicator lamp.
2. The tippler unloading control system of claim 1, wherein the controller is provided with a first signal indicator light corresponding to the first sensing signal, a second signal indicator light corresponding to the second sensing signal, a third signal indicator light corresponding to the third sensing signal, and a fourth signal indicator light corresponding to the fourth sensing signal.
3. The tippler unloading control system of claim 2, wherein the controller is further provided with a first button and a second button for controlling the heavy lane signal indicator light to be turned on, and a third button and a fourth button for controlling the empty lane signal indicator light to be turned on, wherein the first button corresponds to the first signal indicator light, the second button corresponds to the second signal indicator light, the third button corresponds to the third signal indicator light, and the fourth button corresponds to the fourth signal indicator light.
4. The tippler unloading control system of claim 1, wherein the control system further comprises a visual sensor disposed at an end of the transfer platform.
5. The tippler unloading control system of claim 1, wherein a first purge tube is provided at an end of the transfer platform.
6. The tippler unloading control system of claim 5, wherein the end of the heavy car line facing the transfer platform is provided with a second purging tube.
7. The tippler unloading control system of claim 6, wherein the end of the empty line facing the transfer platform is provided with a third purge tube.
8. The tippler unloading control system of claim 1, wherein the control system further comprises a voice alarm for heavy car, the voice alarm for heavy car being connected to the controller.
9. The tippler unloading control system of claim 8, wherein said control system further comprises an empty voice alarm, said empty voice alarm being connected to said controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022903085.8U CN215401914U (en) | 2020-12-03 | 2020-12-03 | Unloading control system of tippler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022903085.8U CN215401914U (en) | 2020-12-03 | 2020-12-03 | Unloading control system of tippler |
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| CN215401914U true CN215401914U (en) | 2022-01-04 |
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| CN202022903085.8U Active CN215401914U (en) | 2020-12-03 | 2020-12-03 | Unloading control system of tippler |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359593A (en) * | 2021-06-08 | 2021-09-07 | 华润电力湖南有限公司 | Control method for preventing return trip from being brought into vehicle, terminal and computer readable storage medium |
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2020
- 2020-12-03 CN CN202022903085.8U patent/CN215401914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113359593A (en) * | 2021-06-08 | 2021-09-07 | 华润电力湖南有限公司 | Control method for preventing return trip from being brought into vehicle, terminal and computer readable storage medium |
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