KR100952212B1 - System for work control of garbage truck - Google Patents

Abstract

The present invention relates to an operation control system for a garbage vehicle, and more particularly, to an operation control system for a garbage vehicle that can improve work efficiency by automating the compression, loading and discharging of garbage and more accurately controlling it.

The present invention provides a waste vehicle operation control system including an operation unit provided with a selection switch for compressing and loading waste input in a single or continuous operation, wherein each operation signal by the operation unit 10 is received and loaded into the rear. A control valve 20 for operating a parker provided in the packer and a slider and a compression plate provided in the parker; A valve control unit 30 connected to the control valve 20 and the operation unit 10 to transmit a corresponding output signal according to the operation signal of the operation unit 10 to the control valve 20; An optical sensor unit 40 which senses an operation state of a transfer cylinder for operating a slider among the output signals of the valve control unit 30 and transmits a control signal to the valve control unit 30 to operate the slider and the compression plate; ; When the stop position is recognized by detecting the operation position and state of the slider and the compression plate operated by the control signal by the optical sensor unit 40, a stop signal is provided to the valve control unit 30 to prevent damage due to the load. Limit switch unit 50 for transmitting; A main control unit 60 which interconnects the limit switch unit 50, the control valve 20, the valve control unit 30, the optical sensor unit 40, and the operation unit 10 and controls each signal; It is connected to the main control unit 60 to control the operation unit 10, characterized in that it further comprises a casting operation unit 70 is provided with each operation switch for the operator to load and discharge the garbage .

Control Panel, Control Valve, Light Sensor, Limit Switch, Compressed Vehicle

Description

Waste control system {SYSTEM FOR WORK CONTROL OF GARBAGE TRUCK}

The present invention relates to an operation control system for a garbage vehicle, and more particularly, to an operation control system for a garbage vehicle that can improve work efficiency by automating the compression, loading and discharging of garbage and more accurately controlling it.

In general, garbage collection vehicles include a route pack, a clean pack, a town pack, and a food-only vehicle according to a loading method.

The crimped crawler is capable of dumping discharged from the pressurized stack using the rotating plate and no residual amount, and the new crimped crawler may simultaneously perform the crimping, compressing and stacking functions using the rotatable plate and the compressing plate. This is to increase the loading efficiency due to the compression such as large garbage collection.

In more detail with respect to the compressed vehicle in the collection vehicle, the compressed vehicle is collected and compressed by collecting various household waste or industrial waste discharged from the factory and then transported to a landfill or various landfills It is configured to compress rubbish and to compress a larger amount of rubbish.

The compressed vehicle is loaded with a bin and the discharge plate 111 has a built-in stacker 110, the parker (Packer, 120) is coupled to be rotated by the Parker cylinder in the rear of the stacking box 110 and the waste is put into And, the parker (Packer, 120) is raised or lowered by the transfer cylinder 131, the slider 130 for pressing the waste into the inside of the stacking box 110, and the compression cylinder 136 in the slider 130 Compression plate 135 hinged to be rotated by a) and compresses the input waste, and is provided in the lower portion of the parker 120 to collect the sewage generated while being compressed by the slider 130 and the compression plate 135 It is composed of a drain tank 140.

On the other hand, in order to solve problems such as waste of manpower and prolonged work caused by waste collection work depending on manpower while using the vehicle, compression, loading and discharging work according to the input of waste into the loading box or a packer An operation unit for controlling is provided to facilitate the collection and discharge of garbage.

However, the operation unit simply compresses the garbage by a separate operation after the input of the garbage according to the operation of the lever, and then loads it by another operation. There was a disadvantage that the work efficiency is reduced, there was a problem such as causing a safety accident due to the operator's mistakes.

The present invention was devised to solve the above problems, and an object of the present invention is to more precisely control the compression, loading and discharge of garbage to minimize the occurrence of noise and to reduce the waste of manpower and time due to automation The overall operation efficiency can be improved, safety accidents can be prevented in advance, and the operation of the trash vehicle can be more easily loaded and discharged by allowing the operator to control all operations. To provide a system.

In the present invention for achieving the above object, in the operation control system of a garbage vehicle including an operation unit provided with a selection switch to compress and load the garbage put in one time or continuous operation, each of the operation unit 10 A control valve 20 configured to operate a parker provided at the rear of the loading box and a slider and a compression plate provided inside the parker, by receiving an operation signal of the parker; A valve control unit 30 connected to the control valve 20 and the operation unit 10 to transmit a corresponding output signal according to the operation signal of the operation unit 10 to the control valve 20; An optical sensor unit 40 which senses an operation state of a transfer cylinder for operating a slider among the output signals of the valve control unit 30 and transmits a control signal to the valve control unit 30 to operate the slider and the compression plate; ; When the stop position is recognized by detecting the operation position and state of the slider and the compression plate operated through the control signal by the optical sensor unit 40, a stop signal is provided to the valve control unit 30 to prevent damage due to the load. Limit switch unit 50 for transmitting; A main control unit 60 which interconnects the limit switch unit 50, the control valve 20, the valve control unit 30, the optical sensor unit 40, and the operation unit 10 and controls each signal; It is connected to the main control unit 60 to control the operation unit 10, characterized in that it further comprises a casting operation unit 70 is provided with each operation switch for the operator to load and discharge the garbage .

Here, the valve control unit 30 is an inverted operation according to the reverse rotation of the compression plate in the slider control unit 31 for raising or lowering the slider and the slider in the raised state under the control of the slider control unit 31. An inversion control unit 32 and a compression control unit 33 for the compression operation according to the forward rotation of the compression plate in the lowered state of the slider, an operation control unit 34 for stopping the operation of the slider and the compression plate, Composed of an input control unit 35 for the input of waste, the slider control unit 31, the inversion control unit 32, the compression control unit 33, the operation control unit 34 and the input control unit 35 is compressed and stacked In the continuous operation for the mutual interlocking operation, it is preferable that the circuit is connected to be operated by each button of the operation unit 10 in a single operation.

As described above, according to the present invention, it is possible to improve the overall work efficiency by reducing the waste of manpower and time due to automation by minimizing the generation of noise by more precisely controlling the compression, loading and discharge of garbage. Occurrence of safety accidents can be prevented in advance, and the operator can control all operations, thereby making it easier to load and discharge garbage.

Hereinafter, with reference to the accompanying drawings will be described in detail the operation control system of the garbage vehicle of the present invention.

1 is a schematic block diagram showing an operation control system of a garbage vehicle according to the present invention, Figure 2 is a schematic flowchart of the loading and discharging operation according to the present invention, Figure 3 is a detailed circuit diagram showing an operation unit according to the present invention 4 is a detailed circuit diagram showing a control valve according to the present invention, FIG. 5 is a detailed circuit diagram showing a valve control part according to the present invention, and FIG. 6 is an optical sensor part and a limit switch part and a casting operation part according to the present invention. It is a detailed circuit diagram which shows a main control part, and FIGS. 7A-7E are the state diagrams which showed the operation state of the slider and the compression plate of a compressed vehicle.

As shown in the figure, the operation control system of the garbage vehicle according to the present invention is provided with an operation unit 10 and a selection switch provided with a selection switch to compress and load the garbage put in one time or continuous operation, by the operation unit 10 Receives each operation signal connected to the control valve 20 to operate the parker (Packer) provided on the rear of the loading box and the slider and the compression plate provided on the inside of the parker, and connected to the control valve 20 and the operation unit 10 And a valve control unit 30 for transmitting a corresponding output signal according to an operation signal of the operation unit 10 to the control valve 20, and an operation state of a transfer cylinder for operating a slider among the output signals of the valve control unit 30. The optical sensor unit 40 for transmitting a control signal to the valve control unit 30 to detect and operate the slider and the compression plate, and the slab operated through the control signal by the optical sensor unit 40 The limit switch unit 50 and a limit switch unit for transmitting a stop signal to the valve control unit 30 to prevent damage due to the load when the stop position is detected by detecting the operation position and state of the compression plate further, and the limit switch unit ( 50 and the main control unit 60 for connecting the control valve 20, the valve control unit 30, the optical sensor unit 40 and the operation unit 10 and control the respective signals, and the main control unit 60 It is configured to include a casting operation unit 70 is connected to the) and each operation switch is provided for the operator to compress, load and discharge the waste.

The configuration of the slider and the compression plate constituting the stacker and the packer (Packer), and the operation principle accordingly because it is a known technology will not be described any more here, for the compression, loading and discharge of the garbage is a major component of the present invention The control system will be described in detail.

The main control unit 60 of the operation control system of the present invention is connected to a power supply unit for supplying power, and is provided with a fuse to supply a smooth current and voltage by preventing damage to a circuit due to overcurrent or overvoltage.

The operation unit 10 is provided with the selection switch 12 for easy collection of garbage, and is provided with a separate operation switch 14. At this time, the operation switch is provided with an operation button, the down button of the slider, the reverse button of the compression plate and the compression button according to the forward rotation, the stop button for stopping the operation and the input button of the garbage, and when the operator inputs each button It is equipped with a buzzer to sound a beep.

The valve control unit 30 is a slider control unit 31 for raising or lowering the slider and the inversion operation according to the reverse rotation of the compression plate in the raised state of the slider under the control of the slider control unit 31 The inversion control unit 32 and the compression control unit 33 for the compression operation according to the forward rotation of the compression plate in the lowered state of the slider, the operation control unit 34 for stopping the operation of the slider and the compression plate, It is composed of an input control unit 35 for the input.

At this time, the slider control unit 31, the inversion control unit 32, the compression control unit 33, the operation control unit 34 and the input control unit 35 is interlocked with each other during the continuous operation for compressing and stacking the waste, It is preferable that the circuit is connected to operate by each button of the operation unit 10 during operation.

Therefore, the valve control unit 30 is operated by receiving a control signal through the main controller 60 when the selection switch is selected once or continuously, and transmits an output signal to the control valve 20.

Here, when the slider is moved up or down due to the control of the slider control unit 31, the optical sensor unit 40 detects and transfers the detected signal to the main control unit 60. In the main control unit 60, By transmitting a signal to the rest of the control unit of the valve control unit 30 to achieve a more accurate compression and loading of the waste.

On the other hand, by the limit switch unit 50 for recognizing the operation stop point of the slider and the compression plate during the compression and stacking operation is to facilitate the collection of garbage. That is, due to the operation control by the optical sensor unit 40 and the limit switch unit 50, more precisely and smoothly the compression and stacking operation of the garbage to prevent noise and to prevent the operation response and damage of parts. Will be.

The casting operation part 70 controls the operation of the operation unit 10 in advance in the driver's seat when the operator operates the operation unit 10 for loading and discharging waste from the outside, so that the accident of the operator accidentally occurs. To prevent the occurrence of waste, and to load the waste only when loading, and to discharge only when discharged to manage more stably, and equipped with a stacking switch and a discharge switch, the operation of the discharge switch In this case, a switch for manipulating the opening and closing of the parker and a switch for forward and backward of the compact plate are provided.

On the other hand, the control system of the present invention is preferably provided with a separate accelerator switch 62 to increase the speed or efficiency of the work by accelerating the loading and discharge of waste.

The control system of the present invention configured as described above will be described based on the operation of loading and discharging garbage.

First, in the case of loading the garbage, the operation unit 10 provided in the stacker or the packer is operated by selecting the stacking switch among the operation switches of the casting operation unit 70 provided in the driver's seat before the stacking operation for collecting the garbage. .

Thereafter, the selection switch of the operation unit 10 is adjusted. In this case, when the selection switch is selected once, the operation of loading the garbage is performed by operating each of the other buttons provided on the operation unit 10.

When the operator selects the one-time operation of the selection switch, the operator selects and presses the input button, the down button, the reverse button, the compression button, and the operation button once to perform the loading operation of the garbage.

In addition, when selecting the continuous operation of the selection switch, the slider and the compression plate are operated in a continuous operation without selecting the button to compress the waste put into the loading box.

Meanwhile, when the slider is moved up or down, the optical sensor unit 40 detects the operation state of the slider and transmits a detection signal to the main controller 60, and the main controller 60 operates the compression plate. The control signal is transmitted to the valve control unit 30 so that the loading operation is performed.

When the limit switch unit 50 recognizes the operation state and the stop position of the slider and the compression plate after the loading operation is completed, a control signal is sent to the main control unit 60, and the main control unit 60 controls the valve. The control signal is transmitted to the control unit 30 to stop the operation of the slide and the compression plate.

Then, in the case of discharging the collected waste to the loading dock, select the discharge switch of the casting operation part 70 of the driver's seat, then operate the parker (Packer) to open the loading box and then operate the discharge plate switch to discharge the loaded garbage do.

1 is a schematic block diagram showing an operation control system of a garbage vehicle according to the present invention;

2 is a schematic flowchart of the loading and discharging operation according to the present invention;

3 is a detailed circuit diagram showing an operation unit according to the present invention;

4 is a detailed circuit diagram showing a control valve according to the present invention;

5 is a detailed circuit diagram showing a valve control unit according to the present invention;

6 is a detailed circuit diagram showing an optical sensor unit, a limit switch unit, a casting operation unit and a main control unit according to the present invention;

7A to 7E are state diagrams showing the operating states of the slider and the compression plate of the compressed vehicle.

<Description of Symbols for Main Parts of Drawings>

10: control panel 12: selection switch

14: operation switch 20: control valve

30: valve control unit 31: slider control unit

32: inversion control unit 33: compression control unit

34: operation control unit 35: input control unit

40: light sensor unit 50: limit switch unit

60: main controller 62: accelerator switch

70: auxiliary control unit

Claims (2)

In the operation control system of a garbage vehicle comprising an operation unit provided with a selection switch to compress and load the garbage put in one time or continuous operation, A control valve 20 for receiving the operation signals from the operation unit 10 and operating a parker provided at the rear of the loading box, a slider provided at the inside of the parker, and a compression plate; A valve control unit 30 connected to the control valve 20 and the operation unit 10 to transmit a corresponding output signal according to the operation signal of the operation unit 10 to the control valve 20; An optical sensor unit 40 which senses an operation state of a transfer cylinder for operating a slider among the output signals of the valve control unit 30 and transmits a control signal to the valve control unit 30 to operate the slider and the compression plate; ; When the stop position is recognized by detecting the operation position and state of the slider and the compression plate operated by the control signal by the optical sensor unit 40, a stop signal is provided to the valve control unit 30 to prevent damage due to the load. Limit switch unit 50 for transmitting; A main control unit 60 which interconnects the limit switch unit 50, the control valve 20, the valve control unit 30, the optical sensor unit 40, and the operation unit 10 and controls each signal; It is connected to the main control unit 60 to control the operation unit 10, characterized in that it further comprises a casting operation unit 70 is provided with each operation switch for the operator to load and discharge the garbage Garbage vehicle motion control system. The method of claim 1, The valve control unit 30 performs a reversal operation according to the reverse rotation of the compression plate in the slider control unit 31 for raising or lowering the slider and the slider under the control of the slider control unit 31. An inversion control unit 32 and a compression control unit 33 for the compression operation according to the forward rotation of the compression plate in the lowered state of the slider, an operation control unit 34 for stopping the operation of the slider and the compression plate, and garbage Consists of an input control unit 35 for the injection of The slider control unit 31, the inversion control unit 32, the compression control unit 33, the operation control unit 34 and the input control unit 35 are interlocked with each other during the continuous operation for compressing and stacking the waste, Operation control system of a garbage vehicle, characterized in that the circuit is connected to operate by each button of the operation unit (10).

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