CN215053404U - Full-automatic grab bucket grating trash remover control system - Google Patents
Full-automatic grab bucket grating trash remover control system Download PDFInfo
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- CN215053404U CN215053404U CN202121217278.6U CN202121217278U CN215053404U CN 215053404 U CN215053404 U CN 215053404U CN 202121217278 U CN202121217278 U CN 202121217278U CN 215053404 U CN215053404 U CN 215053404U
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Abstract
The utility model provides a full-automatic grab bucket grid trash cleaning machine control system, include: the lifting trolley runs along the rail by taking a driving motor as power, the driving motor is connected with the PLC, an induction probe is arranged on the lifting trolley, an induction strip is arranged on the rail, the induction probe triggers the induction strip, and the induction probe transmits a trigger signal of the lifting trolley to the PLC; degree of automation is excellent, sets up the response strip through adopting in the track, sets up inductive probe on the handling dolly, and inductive probe senses the response strip and triggers the instruction of parkking, makes handling dolly scarfing cinder point location accurate, prevents grab bucket striking ground, adopts installation pressure sensor on hydraulic system, adopts pressure control hydraulic pressure force, avoids pressure too big and damage hydraulic system, and is high-efficient and safe, and the clearance rubbish of intellectuality avoids piling up of rubbish.
Description
Technical Field
The utility model relates to a sewage treatment technical field especially relates to a full-automatic grab bucket grid trash cleaning machine control system.
Background
The urban sewage can be divided into domestic sewage, industrial sewage and runoff sewage according to the source, the domestic sewage, the industrial sewage and the runoff sewage are collected by urban pipelines and are treated by an urban sewage treatment plant, and the sewage treatment plant separates and removes pollutants contained in the sewage from the water by utilizing various equipment and process technologies, so that the harmful substances are converted into harmless substances, and the water is purified.
Full-automatic grab bucket grid trash cleaning machine extensively is used for sewage treatment plant's inlet channel, the river course is got the canal, rainwater drainage canal etc, the primary function is the interception bold rubbish, and clear up, although current grab bucket grid trash cleaning machine can realize the technological effect of decontaminating, but can not ensure timely accurate positioning scarfing cinder point, the time control grab bucket of adoption opens and closes and neglects the on-the-spot actual conditions, can cause hydraulic pressure force too big, damage hydraulic system, and liquid level control start mode also can not timely effectual clearance rubbish, the cost of maintenance has been increaseed, the life-span of reduction grab bucket grid machine, exist not enoughly.
In summary, in order to overcome the defects in the prior art, a fully automatic grab bucket grille decontamination system is particularly needed to overcome the defects in the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a full-automatic grab bucket grid trash cleaning machine control system, the modern design, high-efficient and safety, intelligent clearance rubbish avoids rubbish to pile up, and practicality is excellent.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
a full-automatic grab bucket grid trash remover control system includes: the system comprises a hoisting trolley, a grab bucket, a winch, a track, a PLC (programmable logic controller) and a control cabinet, wherein a human-computer interaction interface is installed on the control cabinet, and the output end of the PLC is connected with the human-computer interaction interface;
the hoisting trolley runs along a track by taking a driving motor as power, the driving motor is connected with a PLC (programmable logic controller), an induction probe is arranged on the hoisting trolley, an induction strip is arranged on the track, the induction probe triggers the induction strip, and the induction probe transmits a trigger signal of the hoisting trolley to the PLC;
a traction rope relaxation induction switch connected with a PLC is arranged on the lifting trolley;
the winch comprises a winch motor and a gear limit switch, the winch motor and the gear limit switch are both connected with the PLC, the winch motor releases a traction rope and an oil pipe to drive the grab bucket to ascend or descend, the gear limit switch is triggered when the grab bucket ascends or descends to a set position, and the gear limit switch transmits a sensing signal to the PLC;
the grab bucket comprises the grabhook, and the grabhook is connected the pneumatic cylinder, and the relaxation control grab bucket of pneumatic cylinder closes, is provided with pressure sensor on the pneumatic cylinder, and pressure sensor conveys the sensing signal to the PLC controller.
Furthermore, the hydraulic cylinder is connected with a hydraulic pump motor through an oil pipe, an electromagnetic valve is arranged on the oil pipe, and the hydraulic pump motor and the electromagnetic valve are both connected with a PLC (programmable logic controller).
Further, the human-computer interaction interface adopts a touch screen.
Furthermore, a monitoring module, an alarm module and an expansion module are respectively arranged in the control cabinet.
Furthermore, the model of the PLC controller is Siemens S7-1500.
The utility model has the advantages that:
to sum up, the utility model relates to a rationally, degree of automation is excellent, sets up the response strip through adopting in the track, sets up inductive probe on the handling dolly, and inductive probe senses the response strip and triggers the parking instruction, makes handling dolly scarfing cinder point location accurate, prevents that the grab bucket from striking ground, adopts installation pressure sensor on hydraulic system, adopts pressure control hydraulic pressure force, avoids pressure too big and damage hydraulic system, and practicality is excellent, high-efficient and safety, and the accumulation of rubbish is avoided to intelligent clearance rubbish.
Drawings
FIG. 1 is a block diagram of the present invention;
100-a PLC controller, 110-a driving motor, 120-a winch motor, 130-an electromagnetic valve, 140-a hydraulic pump motor, 150-a pressure sensor, 160-a gear limit switch, 170-a traction rope relaxation inductive switch, 180-an inductive probe and 190-a control cabinet.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 1, a full-automatic grab bucket grille decontamination machine control system comprises: the system comprises a hoisting trolley, a grab bucket, a winch, a rail, a PLC (programmable logic controller) 100 and a control cabinet 190, wherein a human-computer interaction interface is installed on the control cabinet 190, the output end of the PLC 100 is connected with the human-computer interaction interface, the hoisting trolley runs along the rail by taking a driving motor 110 as power, the driving motor 110 is connected with the PLC 100, an induction probe 180 is arranged on the hoisting trolley, an induction bar is arranged on the rail, the induction probe 180 triggers the induction bar, the induction probe 180 transmits a trigger signal of the hoisting trolley to the PLC 100, and a traction rope loosening induction switch 170 connected with the PLC 100 is arranged on the hoisting trolley; the winch comprises a winch motor 120 and a gear limit switch 160, both the winch motor 120 and the gear limit switch 160 are connected with the PLC 100, the winch motor 120 releases a traction rope and an oil pipe to drive the grab bucket to ascend or descend, the gear limit switch 160 is triggered when the grab bucket ascends or descends to a set position, and the gear limit switch 160 transmits a sensing signal to the PLC 100; the grab bucket comprises the grabhook, and the grabhook is connected the pneumatic cylinder, and the relaxation control grab bucket of pneumatic cylinder closes, is provided with pressure sensor 150 on the pneumatic cylinder, and pressure sensor 150 conveys the sensing signal to PLC controller 100. The hydraulic cylinder is connected with a hydraulic pump motor 140 through an oil pipe, the oil pipe is provided with an electromagnetic valve 130, and the hydraulic pump motor 14 and the electromagnetic valve 130 are both connected with the PLC 100.
In addition, the human-computer interaction interface adopts a touch screen. The inside of switch board is provided with monitoring module, alarm module, extension module respectively. The type of the PLC controller is Siemens S7-1500, the touch screen is used for receiving instructions of operators, transmitting the received instructions to the PLC controller and displaying corresponding various information fed back by the PLC controller, the output end of the monitoring module is connected with the touch screen, the monitoring module can be used for displaying information such as a control mode, a trolley position, a state of a proximity switch, load current and the like, and the alarm module gives an alarm in case of emergency.
The utility model discloses a theory of operation does:
step 1: the utility model discloses the operation of full-automatic grab bucket grid trash cleaning machine starts can be time control, liquid level control, remote control and manual control, receive PLC controller's start-up instruction back, handling dolly movement control system begins work, the driving motor circular telegram, the handling dolly is along orbital motion, the response strip is installed to specific position in the track, when the handling dolly moves this position, trigger the inductive probe on the handling dolly, and send the PLC controller with the sensing signal, the PLC controller sends the instruction of parkking, the handling dolly parks, start grab bucket movement control system then.
Step 2: the grab bucket movement control system starts, the winch motor is started, the traction rope and the oil pipe are released, the grab bucket descends, the grab bucket downwards pushes garbage to the bottom of the grid bar in the descending process, the gear limit switch is triggered when the garbage descends to a set position, the sensing signal is transmitted to the PLC, the PLC sends a parking instruction, the grab bucket stops, and the gripper opening and closing control system is started.
At the moment, if the grab bucket is prevented from reaching the designated position due to too much garbage or obstacles, the pulling rope on the hoisting trolley is triggered to loosen the inductive switch, an inductive signal is transmitted to the PLC, the PLC sends a parking instruction, the hoisting trolley stops, and then the gripper opening and closing control system is started.
And step 3: the gripper opening and closing control system is started, the grab bucket consists of grippers, the electromagnetic valve is opened, the hydraulic pump is started, hydraulic oil is sucked from the hydraulic oil tank, the hydraulic cylinder is injected through the oil pipe, the hydraulic cylinder expands, the gripper is closed, namely the grab bucket is closed, after set pressure is reached, the pressure sensor transmits a sensing signal to the PLC, the PLC sends a parking instruction, the electromagnetic valve is closed, the hydraulic pump is closed, and then the gripper movement control system is started.
And 4, step 4: the grab bucket movement control system starts, the winch is opened, the traction rope and the oil pipe are collected, the grab bucket carrying garbage rises under the action of the traction rope, the gear limit switch is triggered after the grab bucket rises to a set height, the sensing signal is transmitted to the PLC, the PLC sends a parking instruction, the grab bucket stops, and then the hoisting trolley control system is started.
And 5: the lifting trolley control system is started, the driving motor works, the lifting trolley moves to a slag unloading point, the sensing probe on the lifting trolley senses the sensing strip in the guide rail and transmits a sensing signal to the PLC, the PLC sends a parking instruction, the lifting trolley stops, and then the gripper opening and closing control system is started.
Step 6: starting a gripper opening and closing control system, starting an electromagnetic valve, starting a hydraulic pump, sucking hydraulic oil from a hydraulic oil tank, injecting the hydraulic oil into a hydraulic cylinder through an oil pipe, contracting the hydraulic cylinder to open a grab bucket, transmitting a sensing signal to a PLC (programmable logic controller) by a pressure sensor after a set pressure is reached, sending a stop instruction by the PLC, closing the electromagnetic valve, closing the hydraulic pump, completing slag discharging, and then performing the next cycle process, wherein after all the grab spots are decontaminated, a trolley returns to and stops at a slag discharging point.
The utility model has the advantages that:
to sum up, the utility model relates to a rationally, degree of automation is excellent, sets up the response strip through adopting in the track, sets up inductive probe on the handling dolly, and inductive probe senses the response strip and triggers the parking instruction, makes handling dolly scarfing cinder point location accurate, prevents that the grab bucket from striking ground, adopts installation pressure sensor on hydraulic system, adopts pressure control hydraulic pressure force, avoids pressure too big and damage hydraulic system, and practicality is excellent, high-efficient and safety, and the accumulation of rubbish is avoided to intelligent clearance rubbish.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to let the technical personnel in the field understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (5)
1. The utility model provides a full-automatic grab bucket grid trash cleaning machine control system which characterized in that includes: the system comprises a hoisting trolley, a grab bucket, a winch, a track, a PLC (programmable logic controller) and a control cabinet, wherein a human-computer interaction interface is installed on the control cabinet, and the output end of the PLC is connected with the human-computer interaction interface;
the hoisting trolley runs along a track by taking a driving motor as power, the driving motor is connected with a PLC (programmable logic controller), an induction probe is arranged on the hoisting trolley, an induction strip is arranged on the track, the induction probe triggers the induction strip, and the induction probe transmits a trigger signal of the hoisting trolley to the PLC;
a traction rope relaxation induction switch connected with a PLC is arranged on the lifting trolley;
the winch comprises a winch motor and a gear limit switch, the winch motor and the gear limit switch are both connected with the PLC, the winch motor releases a traction rope and an oil pipe to drive the grab bucket to ascend or descend, the gear limit switch is triggered when the grab bucket ascends or descends to a set position, and the gear limit switch transmits a sensing signal to the PLC;
the grab bucket comprises the grabhook, and the grabhook is connected the pneumatic cylinder, and the relaxation control grab bucket of pneumatic cylinder closes, is provided with pressure sensor on the pneumatic cylinder, and pressure sensor conveys the sensing signal to the PLC controller.
2. The control system of claim 1, wherein the hydraulic cylinder is connected with a hydraulic pump motor through an oil pipe, the oil pipe is provided with an electromagnetic valve, and the hydraulic pump motor and the electromagnetic valve are both connected with a PLC controller.
3. The control system of claim 1, wherein the human-computer interface is a touch screen.
4. The control system of claim 1, wherein a monitoring module, an alarm module and an expansion module are respectively arranged in the control cabinet.
5. The control system of the fully automatic grab bucket grille cleaner of claim 1, wherein the PLC controller is Siemens S7-1500.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121217278.6U CN215053404U (en) | 2021-06-02 | 2021-06-02 | Full-automatic grab bucket grating trash remover control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121217278.6U CN215053404U (en) | 2021-06-02 | 2021-06-02 | Full-automatic grab bucket grating trash remover control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215053404U true CN215053404U (en) | 2021-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121217278.6U Active CN215053404U (en) | 2021-06-02 | 2021-06-02 | Full-automatic grab bucket grating trash remover control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215053404U (en) |
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2021
- 2021-06-02 CN CN202121217278.6U patent/CN215053404U/en active Active
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