CN201107598Y - Electric liquor control system of garbage truck - Google Patents
Electric liquor control system of garbage truck Download PDFInfo
- Publication number
- CN201107598Y CN201107598Y CNU2007201709468U CN200720170946U CN201107598Y CN 201107598 Y CN201107598 Y CN 201107598Y CN U2007201709468 U CNU2007201709468 U CN U2007201709468U CN 200720170946 U CN200720170946 U CN 200720170946U CN 201107598 Y CN201107598 Y CN 201107598Y
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Abstract
The utility model discloses an electric-hydraulic control system of a refuse vehicle. The technical problem solved by the utility model is to simplify cockamamie hand operation during the refuse collecting process and to lighten the labor intensity of sanitary workers. The utility model adopts the following technical proposal: the electric-hydraulic control system of the refuse vehicle has a fluid pressure control system which drives an actuator, and an electrical control system which is used to output signals to the fluid pressure control system. The electrical control system adopts a controller which accepts the signals from a control button and gives instruction control signals to the fluid pressure control system. Compared with the prior art, the electrical control system adopts a controller through which working program is controlled, thus realizing the automatic conjunction and connection of all the operations of the actuator during the refuse collecting process, so that all the operations during the refuse collecting process can be completed automatically. The utility model has a high automation degree, is simple to be operated, improves working efficiency and lightens the labor intensity of sanitary workers.
Description
Technical field
The utility model relates to the control system of a kind of garbage truck, particularly a kind of garbage truck.
Background technology
Along with the development of society and the raising of people's level of consumption, nowadays the quantity of various rubbish is also increasing day by day.Therefore the raising of the automaticity of the raising of the efficient of refuse collection, refuse collection, the working strength that alleviates the sanitationman are problems that presses for solution.General refuse collection mode is: " manually " or " electric hand moving " operation, and sanitationman's manual operation joystick of need getting off when collecting rubbish, and also rubbish of every collection all needs manually-operated once.This type of refuse collection mode not only work efficiency is low but also the labour intensity sanitationman is bigger.
Summary of the invention
The purpose of this utility model provides a kind of garbage truck electrohydraulic control system, and the technical matters that solve is the labour intensity of simplifying manually-operated loaded down with trivial details in the garbage collection process, reducing the sanitationman.
The utility model is by the following technical solutions: a kind of garbage truck electrohydraulic control system, has the electric control system that is used to output signal to hydraulic control system, drive the hydraulic control system of topworks's action, described electric control system adopts controller, controller is accepted the signal of control knob, sends the instruction control signal to hydraulic control system.
Controller of the present utility model adopt Siemens basic module LOGO! 24RCL.
Electric control system of the present utility model is provided with power regulator, the voltage stabilizing when being used for automobile chassis and providing power supply to controller.
The power switch of the utility model electric control system connects gland bonnet decline/rising switch, rollover stand decline/rising switch, automatic/hand switch, load/unload switch, power regulator through insurance; The self terminating controller of automatic/hand switch, manually the termination throttle promotes switch, pushbutton switch, and pushbutton switch outputs signal to controller; The load/unload switch connects controller, switch, precompressor lifting/decline switch are released in shoveling backhaul/shoveling.
Hydraulic control system of the present utility model has the hydraulic oil pump that is linked in sequence, high pressure filter, five three-position four-way hydraulic reversal valves, five groups of hydraulic jacks, hydraulic reservoir.
Five groups of hydraulic jacks of the present utility model are respectively that scraper plate drives oil cylinder, slide plate driving oil cylinder, lifting driving oil cylinder, shoveling driving oil cylinder, overturning drives oil cylinder.
Five three-position four-way hydraulic reversal valves of the present utility model are controlled its position by five cylinders respectively, and five cylinders connect five 3-position 4-way electromagnetic gas valves respectively.
Hydraulicdirectional control valve oil-in of the present utility model place is connected with pressure switch, and the signal of pressure switch output is to controller.
Controller output end Q1 of the present utility model provides the signal controlling scraper plate and opens electromagnetic gas valve, controller output end Q2 provides the descending electromagnetic gas valve of signal controlling slide plate, controller output end Q3 provides the signal controlling scraper plate and scrapes and close electromagnetic gas valve, controller output end Q4 provides the up electromagnetic gas valve of signal controlling slide plate, controller output end Q6 and precompressor decline switch provide signal controlling precompressor decline electromagnetic gas valve, precompressor lifting switch provides signal controlling precompressor lifting electromagnetic gas valve, shoveling is released switch and is provided signal controlling shoveling release electromagnetic gas valve, shoveling backhaul switch provides signal controlling shoveling backhaul electromagnetic gas valve, gland bonnet rising switch provides signal controlling rollover stand electromagnetic gas valve, and gland bonnet decline switch provides signal controlling rollover stand electromagnetic gas valve.
Topworks of the present utility model has scraping plate mechanism and sled mechanism, and scraping plate mechanism drives hydraulic oil cylinder driving by scraper plate, and sled mechanism drives hydraulic oil cylinder driving by slide plate.
The utility model compared with prior art, electric control system adopts controller, control by director demon, the auto-associating of realizing each action of topworks in the garbage collection process is connected, thereby finish the everything in the garbage collection process, automaticity height, simple to operate has improved work efficiency, alleviates sanitationman's labour intensity.
Description of drawings
Fig. 1 is the electrical schematic diagram of this practical embodiment.
Fig. 2 is the action button figure of this practical embodiment.
Fig. 3-the 1st, the controller front view of this practical embodiment.
Fig. 3-the 2nd, the left view of Fig. 3-1.
Fig. 3-the 3rd, the vertical view of Fig. 3-1.
The hydraulic control system figure of this practical embodiment of Fig. 4.
Topworks's structural drawing of this practical embodiment of Fig. 5.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.Garbage truck electrohydraulic control system of the present utility model has electric control system, hydraulic control system and topworks.The power of topworks is produced by hydraulic control system, and hydraulic control system is accepted the control signal of electric control system, drives topworks's complete operation.
As shown in Figure 1, electric control system has power switch, and power switch connects gland bonnet decline/rising switch, rollover stand decline/rising switch, automatic/hand switch, load/unload switch, power regulator through insurance.The self terminating controller of automatic/hand switch, when being connected to automatic end, scraper plate drive oil cylinder and slide plate drive oil cylinder can Automatic Cycle work, load rubbish, manually the termination throttle promotes switch, pushbutton switch, and pushbutton switch outputs signal to controller.The load/unload switch connects controller, shoveling backhaul/row's shovel is released switch, precompressor lifting/decline switch.Automobile chassis provides power supply to controller, and voltage stabilizer carries out voltage stabilizing to the power supply that automobile chassis provides.Controller output end Q1 provides signal T1 control scraper plate and opens electromagnetic gas valve DT1, controller output end Q2 provides the descending electromagnetic gas valve DT3 of signal T2 control slide plate, controller output end Q3 provides signal T3 control scraper plate and scrapes and close electromagnetic gas valve DT2, controller output end Q4 provides the up electromagnetic gas valve DT4 of signal T4 control slide plate, controller output end Q6 and precompressor decline switch all can provide signal T7 control precompressor decline electromagnetic gas valve DT5, precompressor lifting switch provides signal T8 control precompressor lifting electromagnetic gas valve DT6, shoveling is released switch and is provided T9 control shoveling release electromagnetic gas valve DT8, shoveling backhaul switch provides signal T10 control shoveling backhaul electromagnetic gas valve DT7, gland bonnet rising switch provides signal T12 control rollover stand electromagnetic gas valve DT10, and gland bonnet decline switch provides signal T13 control rollover stand electromagnetic gas valve DT9.
As shown in Figure 2, pushbutton switch comprises a button 2, and (two workers are electric in Shanghai, model: LA39-20/r), continuously button 3 (two workers are electric in Shanghai, model: LA39-20/r), continuously stop button 4 (two workers are electric in Shanghai, model: LA39-20/r), (two workers are electric in Shanghai, model: LA39-20/r) for total stop button 5.
Shown in Fig. 3-1, Fig. 3-2 and Fig. 3-3, controller adopt Siemens's basic module (model: LOGO! 24RCL, trade name: LOGO! ), have action button on the front panel.
As shown in Figure 4, hydraulic control system has power source system, power source system comprises power takeoff, transmission shaft, hydraulic oil pump, the chassis drives hydraulic oil pump by power takeoff by transmission shaft and rotates, from the fuel tank oil suction, produce hydraulic oil through oil pump, again through high pressure filter, five three-position four-way hydraulic reversal valve (Sang Te, model: HC-D16), five groups of hydraulic jacks (the big light in Shaoguan, model: VT-87-02000), return hydraulic reservoir.Five groups of hydraulic jacks are respectively that scraper plate drives oil cylinder, slide plate driving oil cylinder, lifting driving oil cylinder, shoveling driving oil cylinder, overturning drives oil cylinder.(Sang Te, model: HC-D16) control its position, five cylinders are respectively by five 3-position 4-way electromagnetic gas valves (Ya De visitor, model: 3V210-08-NC-DC24V) control by five cylinders respectively for five three-position four-way hydraulic reversal valves.Be connected with pressure switch (Sharp's profit, model: MAP-302/F06), pressure switch transfers the pressure at hydraulicdirectional control valve oil-in place to electric signal, passes to controller at hydraulicdirectional control valve oil-in place.By the pressure sensitive value is set, pressure switch passes to controller with this signal, controls the electromagnetic gas valve action of scraper plate, slide plate valve block by controller output electric signal, thereby reaches compressed gas source automatic reverse, scraper plate drives oil cylinder and slide plate drives the oil cylinder periodic duty, loads rubbish.
As shown in Figure 5, topworks has scraping plate mechanism 10 and sled mechanism 12, and scraping plate mechanism 10 drives hydraulic oil cylinder driving by scraper plate, and sled mechanism 12 drives hydraulic oil cylinder driving by slide plate.
This is practical by operating personnel's pushbutton switch, send action command to controller, controller sends electric signal to electromagnetic gas valve after receiving instruction, electromagnetic gas valve commutates after receiving the signal of self-controller, electromagnetic gas valve commutation back compressed gas source impels the cylinder action to the cylinder air feed, the action of cylinder makes the hydraulicdirectional control valve commutation, thereby make hydraulic power source to the hydraulic jack fuel feeding, hydraulic jack obtains beginning action behind the oil, cylinder action makes topworks obtain power, finish an action, after topworks's action is finished hydraulic pressure is raise, when pressure is elevated to setting value (17MPa), pressure switch sends and feeds back signal to controller, after controller is received feedback signal from pressure switch, thereby knowing that this cover action has been finished sends electric signal and carries out next action, stops to filling to rubbish.
The course of work of the present utility model is:
1, realize full-automatic process:
1) finishes circulatory function one time: press cycle button next time, controller begins circulatory function one time, at first be that controller makes the electromagnetic gas valve commutation to the electromagnetic gas valve signalling, electromagnetic gas valve commutation back source of the gas is to the cylinder air feed, cylinder obtains the commutation of gas pusher hydrodynamic pressure reversal valve and impels hydraulic power source to the hydraulic jack fuel feeding, hydraulic jack obtains opening from the oil back acquisition power drive topworks of hydraulic power source, when topworks opens when putting in place, whole hydraulic system pressure just raises, pressure switch sends the signal that action is finished to controller when hydraulic system pressure is elevated to 17MPa, controller just stops the open action of topworks after receiving the signal that topworks action finishes, send the signal of carrying out second action, electromagnetic gas valve from the trend electromagnetic gas valve simultaneously, cylinder, reversal valve, it is descending automatically that oil cylinder is carried out identical action drive topworks once more; When topworks is descending when putting in place, pressure switch sends the signal that action is finished to controller, after controller is received the signal that topworks action finishes, stop the descending action of topworks, send the signal of carrying out the 3rd action from the trend electromagnetic gas valve simultaneously, electromagnetic gas valve, cylinder, reversal valve, oil cylinder is carried out identical action again and is driven topworks and scrape and close, this moment just with refuse collection to topworks, refuse collection back (be topworks scrape the be incorporated into position) pressure switch that finishes sends the signal that action is finished to controller again, after controller is received the signal of topworks's action execution, just stop topworks and scrape the action of closing, send the signal of carrying out the 4th action from the trend electromagnetic gas valve simultaneously, electromagnetic gas valve, cylinder, reversal valve, it is up that oil cylinder is carried out identical action drive topworks again, when topworks is up when putting in place, pressure switch just from the trend controller send stop to move signal.Just finish the task of a circulating collection rubbish this moment, and system stops automatically.
2) finish continuous circulatory function: press continuous cycle button, the working cycle mode is not stopped work by above-mentioned circulation always and is done to fill rubbish in dustbin.
3) hold function that circulates continuously: after continuous circulation is started working, when quitting work if desired, press continuous cycle stop push button, sleeve mechanism quits work when moving to the up terminal point of slide plate automatically.
4) emergency stop function: when motion is started working, need quit work as emergency condition, by total stop button, mechanism can both quit work automatically in any duty.
2, realize semi-automatic function:
When full-automatic periodic duty, as long as press cycle button one time, mechanism kinematic will be changed next action automatically, can divide rubbish and adorn several times.This function can solve single job overload problem.
This practical need to supporting the use with the special sanitation vehicle of refuse collection, transhipment etc., vehicle need be equipped Sealing carriage body, precompressor, shoveling and originally practical are arranged. Rubbish falls from the filling mouth of rear portion, compartment precompressor Enter, utilize this practical can be with automatic garbage crushing, be pressed into the compartment, thereby struck capacity is than general rubbish The rubbish car is big; Operation is simpler than common garbage truck, fills rear employing shoveling rubbish is released automatically, possesses self-unloading Function. Both do not pollute the environment when unloading rubbish, alleviated again workman's labour intensity, big because of its tool useful load, Save manpower, can the plurality of advantages such as fill out to multiple barreled, the makeup of case load garbage realization machine, garbage truck is equipped with this Practical, certainly will to become the capital equipment that national townm refuse is cleared. In addition also can be according to using function The different products that can expand to different series.
Claims (10)
1. garbage truck electrohydraulic control system, has the electric control system that is used to output signal to hydraulic control system, drive the hydraulic control system of topworks's action, it is characterized in that: described electric control system adopts controller, controller is accepted the signal of control knob, sends the instruction control signal to hydraulic control system.
2. garbage truck electrohydraulic control system according to claim 1 is characterized in that: described controller adopt Siemens basic module LOGO! 24RCL.
3. garbage truck electrohydraulic control system according to claim 2 is characterized in that: described electric control system is provided with power regulator, the voltage stabilizing when being used for automobile chassis and providing power supply to controller.
4. garbage truck electrohydraulic control system according to claim 3 is characterized in that: the power switch of described electric control system connects gland bonnet decline/rising switch, rollover stand decline/rising switch, automatic/hand switch, load/unload switch, power regulator through insurance; The self terminating controller of automatic/hand switch, manually the termination throttle promotes switch, pushbutton switch, and pushbutton switch outputs signal to controller; The load/unload switch connects controller, switch, precompressor lifting/decline switch are released in shoveling backhaul/shoveling.
5. garbage truck electrohydraulic control system according to claim 4 is characterized in that: described hydraulic control system has the hydraulic oil pump that is linked in sequence, high pressure filter, five three-position four-way hydraulic reversal valves, five groups of hydraulic jacks, hydraulic reservoir.
6. garbage truck electrohydraulic control system according to claim 5 is characterized in that: described five groups of hydraulic jacks are respectively that scraper plate drives oil cylinder, slide plate driving oil cylinder, lifting driving oil cylinder, shoveling driving oil cylinder, overturning drives oil cylinder.
7. garbage truck electrohydraulic control system according to claim 6 is characterized in that: described five three-position four-way hydraulic reversal valves are controlled its position by five cylinders respectively, and five cylinders connect five 3-position 4-way electromagnetic gas valves respectively.
8. garbage truck electrohydraulic control system according to claim 7 is characterized in that: described hydraulicdirectional control valve oil-in place is connected with pressure switch, and the signal of pressure switch output is to controller.
9. garbage truck electrohydraulic control system according to claim 8, it is characterized in that: described controller output end Q1 provides signal (T1) control scraper plate and opens electromagnetic gas valve (DT1), controller output end Q2 provides signal (T2) the control descending electromagnetic gas valve of slide plate (DT3), controller output end Q3 provides signal (T3) control scraper plate and scrapes and close electromagnetic gas valve (DT2), controller output end Q4 provides signal (T4) the control up electromagnetic gas valve of slide plate (DT4), controller output end Q6 and precompressor decline switch provide signal (T7) control precompressor decline electromagnetic gas valve (DT5), precompressor lifting switch provides signal (T8) control precompressor lifting electromagnetic gas valve (DT6), shoveling is released switch and is provided signal (T9) control shoveling release electromagnetic gas valve (DT8), shoveling backhaul switch provides signal (T10) control shoveling backhaul electromagnetic gas valve (DT7), gland bonnet rising switch provides signal (T12) control rollover stand electromagnetic gas valve (DT10), and gland bonnet decline switch provides signal (T13) control rollover stand electromagnetic gas valve (DT9).
10. garbage truck electrohydraulic control system according to claim 9, it is characterized in that: described topworks has scraping plate mechanism (10) and sled mechanism (12), scraping plate mechanism (10) drives hydraulic oil cylinder driving by scraper plate, and sled mechanism (12) drives hydraulic oil cylinder driving by slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201709468U CN201107598Y (en) | 2007-11-22 | 2007-11-22 | Electric liquor control system of garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201709468U CN201107598Y (en) | 2007-11-22 | 2007-11-22 | Electric liquor control system of garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107598Y true CN201107598Y (en) | 2008-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201709468U Expired - Lifetime CN201107598Y (en) | 2007-11-22 | 2007-11-22 | Electric liquor control system of garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107598Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152934A (en) * | 2011-02-25 | 2011-08-17 | 俞成良 | Hydraulic system of garbage truck |
| CN104747543A (en) * | 2015-04-14 | 2015-07-01 | 深圳东风汽车有限公司 | Double-acting division device for oil cylinder terminal |
| CN104790325A (en) * | 2015-04-27 | 2015-07-22 | 安徽科技学院 | Hydraulic and control system of environment-friendly vehicle |
| CN111852973A (en) * | 2019-07-22 | 2020-10-30 | 深圳东风汽车有限公司 | Control method of hydraulic system of compression mechanism of rear-mounted compression type garbage truck |
| CN113867144A (en) * | 2021-09-28 | 2021-12-31 | 深圳东风汽车有限公司 | Self-learning automatic action reversing control method and system for garbage truck |
| CN114233709A (en) * | 2021-12-30 | 2022-03-25 | 启航汽车有限公司 | Hydraulic device for compression type garbage truck and compression type garbage truck |
-
2007
- 2007-11-22 CN CNU2007201709468U patent/CN201107598Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102152934A (en) * | 2011-02-25 | 2011-08-17 | 俞成良 | Hydraulic system of garbage truck |
| CN104747543A (en) * | 2015-04-14 | 2015-07-01 | 深圳东风汽车有限公司 | Double-acting division device for oil cylinder terminal |
| CN104747543B (en) * | 2015-04-14 | 2017-01-25 | 深圳东风汽车有限公司 | Double-acting division device for oil cylinder terminal |
| CN104790325A (en) * | 2015-04-27 | 2015-07-22 | 安徽科技学院 | Hydraulic and control system of environment-friendly vehicle |
| CN111852973A (en) * | 2019-07-22 | 2020-10-30 | 深圳东风汽车有限公司 | Control method of hydraulic system of compression mechanism of rear-mounted compression type garbage truck |
| CN111852973B (en) * | 2019-07-22 | 2022-07-01 | 深圳东风汽车有限公司 | Control method of hydraulic system of compression mechanism of rear-mounted compression type garbage truck |
| CN113867144A (en) * | 2021-09-28 | 2021-12-31 | 深圳东风汽车有限公司 | Self-learning automatic action reversing control method and system for garbage truck |
| CN113867144B (en) * | 2021-09-28 | 2024-02-13 | 深圳东风汽车有限公司 | Self-learning automatic action reversing control method and system for garbage truck |
| CN114233709A (en) * | 2021-12-30 | 2022-03-25 | 启航汽车有限公司 | Hydraulic device for compression type garbage truck and compression type garbage truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080827 |