CN105346896A - Electric hook arm system for hook arm garbage truck - Google Patents
Electric hook arm system for hook arm garbage truck Download PDFInfo
- Publication number
- CN105346896A CN105346896A CN201510802174.4A CN201510802174A CN105346896A CN 105346896 A CN105346896 A CN 105346896A CN 201510802174 A CN201510802174 A CN 201510802174A CN 105346896 A CN105346896 A CN 105346896A
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- CN
- China
- Prior art keywords
- hook arm
- valve
- branch road
- handle
- controller
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
- B65F3/00—Vehicles particularly adapted for collecting refuse
- B65F3/02—Vehicles particularly adapted for collecting refuse with means for discharging refuse receptacles thereinto
- B65F3/04—Linkages, pivoted arms, or pivoted carriers for raising and subsequently tipping receptacles
- B65F3/06—Arrangement and disposition of fluid actuators
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Refuse-Collection Vehicles (AREA)
Abstract
The invention provides an electric hook arm system for a hook arm garbage truck. The electric hook arm system at least comprises a hook arm and a hydraulic circuit formed by a gear pump, a hydraulic cylinder, a hydraulic pipe, an oil tank and an oil way reversing circuit; the hook arm is driven by the hydraulic cylinder, the gear pump is driven by an electric control system, and the electric control system comprises a controller, a potentiometer, a controller switch and a driving motor; the potentiometer and the controller switch are connected with the input end of the controller, the driving motor is connected with the output end of the controller, and an output shaft of the driving motor is connected with a driving gear shaft of the gear pump; and a travel switch is installed below the hook arm, and a normally-closed contact and a normally-open contact of the travel switch are connected into the oil way reversing circuit. The electric hook arm system is free of running noise, high in running efficiency, low in energy consumption, free of secondary pollution to the environment and capable of greatly reducing the garbage treatment running cost and improving the operation comfort of the hook arm garbage truck.
Description
Technical field
The present invention relates to a kind of hook arm system of hook arm waste-skip, belong to environmental sanitation cleaning appliance technical field.
Background technology
Compartment removable garbage truck (hook arm waste-skip) is collection, transfer cleaning transport of refuse, avoid the Novel environmental-sanitation vehicle of secondary pollution, its principal feature is that waste collection ways is easy, efficient, the feature of environmental protection is good, car load utilization ratio is high, and compartment removable garbage truck is widely used in environmental sanitation, municipal administration, property plots, dwelling district, avenue garbage disposal etc. that rubbish is many and concentrated.
The hook arm system works of traditional compartment removable garbage truck by driving engine as power resources, hook arm system operationally, driving engine can make a noise, impact is brought to resident living, and the waste gas that driving engine is discharged, can bring secondary pollution to environment, and the running of driving engine needs fuel consumption, increase the cost of garbage transporting.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art and a kind of electronic hook arm system for hook arm waste-skip is provided, this hook arm system cloud gray model noiselessness, efficiency is high, energy consumption is low, to environment non-secondary pollution, the cost that garbage disposal runs, the traveling comfort improving the operation of hook arm waste-skip greatly can be reduced.
Realizing the technical scheme that the object of the invention adopts is, a kind of electronic hook arm system for hook arm waste-skip, at least comprise hook arm and by gear type pump, hydraulic actuating cylinder, hydraulic tubing, the hydraulic circuit that fuel tank and oil circuit commutating circuit are formed, hook arm passes through Driven by Hydraulic Cylinder, described gear type pump is driven by electric-control system, described electric-control system comprises controller, potential device, controller switches and drive motor, the input end of potential device and controller switches connection control device, the mouth of drive motor connection control device, the output shaft of drive motor connects the driving gear shaft of gear type pump, the below of hook arm is provided with travel switch, and the normally closed contact of travel switch and open contact all access oil circuit commutating circuit.
Described controller is thoughts noninductive bimodulus self adaptation suitching type DC brushless controller.
Described drive motor is DC brushless motor.
Described oil circuit commutating circuit comprises the DC power supplier of electric connection, 5 operating handles, 5 electromagnetic valves and 2 relays in parallel, 5 electromagnetic valves are respectively safety valve, lifting valve, retract valve, lock valve and unclamp valve, 5 operating handles are respectively power supply handle, lifting handle, regain handle, locking handle and release handle, the power branch of the relay oil circuit control commutating circuit in series break-make that power supply handle is in parallel with 2, the lifting branch road of lifting valve and the lifting of lifting handle control hook arm in series, the withdrawal branch road that retract valve is regained with withdrawal handle control hook arm in series, the locking branch road of lock-up valve and the action of lock handle locking hook arm in series, that unclamps that valve and release handle control hook arm in series unclamp unclamps branch road, above-mentioned five branch roads are parallel with one another, the normally closed contact of travel switch and open contact are series at respectively to be regained branch road and unclamps in branch road.
Lifting branch road, regain branch road, locking branch road and unclamp on branch road and be all connected with diode, between the operating handle that the conduction terminal of each diode accesses corresponding branch road respectively and electromagnetic valve, end to hold and be all electrically connected with safety valve, safety valve is by 4 diodes and lifting valve, retract valve, lock valve and to unclamp valve in parallel respectively.
Described safety valve is connected to buzzer phone.
The relay indicating light for showing oil circuit commutating circuit break-make is in series with in oil circuit commutating circuit.
As shown from the above technical solution, electronic hook arm system for hook arm waste-skip provided by the invention, operated by electric-control system driving gear pump, gear type pump is connected with fuel tank by hydraulic tubing, for hydraulic actuating cylinder fuel feeding, stretching by oil circuit commutating circuit hydraulic control cylinder piston rod, and the action of final drive hook arm; Electric-control system comprises controller, potential device, controller switches and drive motor, the wherein input end of potential device and controller switches connection control device, potential device regulates the rotating speed of drive motor by controller, controller controls start and stop and the rotating of drive motor, and the output shaft of drive motor connects the driving gear shaft of gear type pump; The below of hook arm is provided with travel switch, and when hook arm motion contact is to travel switch, namely travel switch cuts off the electromagnetic valve group work in oil circuit commutating circuit, and the oil circuit of last electromagnetic valve group cutting-off liquid cylinder pressure, reaches limit function.
Described oil circuit commutating circuit comprises 5 branch roads in parallel, comprise 1 power branch and 4 function controlling brancher, article 5, branch road is respectively: 1, by the power branch that the relay that power supply handle is in parallel with 2 is in series, for the break-make of oil circuit control commutating circuit, in 2 relays, the open contact of the first relay is serially connected with on the feed circuit of DC power supplier, the open contact of the second relay is serially connected with between power branch and 4 function controlling brancher, for conducting 4 function controlling brancher; 2, by lifting valve and lifting handle lifting branch road in series, lifting action is carried out for controlling hook arm; 3, by the withdrawal branch road that retract valve is in series with regaining handle, withdrawal action is carried out for controlling hook arm; 4, by lock-up valve and lock handle locking branch road in series, the action of locking hook arm when moving to control position for hook arm; 5, by unclamp valve and release handle in series unclamp branch road, carry out unclamping action for controlling hook arm.In addition, oil circuit commutating circuit also comprises by 4 diodes and lifting valve, retract valve, lock valve and unclamps valve safety valve in parallel respectively, between the operating handle that the conduction terminal of each diode accesses corresponding branch road respectively and electromagnetic valve, end to hold and be all electrically connected with safety valve, when guaranteeing that hook arm is in any action, safety valve all can the oil circuit of cutting-off liquid cylinder pressure, for tackling emergency case; Safety valve is connected to buzzer phone, plays sound prompting effect.
Described controller is thoughts noninductive bimodulus self adaptation suitching type DC brushless controller, and controller may operate at thoughts pattern, automatically switches to without Hall's mode when inner Hall element fault or when damaging; Controller adopts high-speed dsp controller, and coordinate highly effective algorithm, anti-interference resistance is good; By controlling the rotating of controller F/R Terminal control drive motor, this same signal is also light-coupled isolation signal, and common anode end is the inner 15V power supply of controller, and F/R signal actv. connotation is the inner optocoupler conducting of controller or shutoff, during optocoupler conducting, motor conter clockwise runs; When optocoupler turns off, motor cw runs; Described drive motor is DC brushless motor, and adjustment of rotational speed scope is large, efficiency is high, torque is large, starting current is little, noise is low, volume is little, lightweight.
Compared with prior art, beneficial effect of the present invention is, present invention employs pure power drive system, and power supply needed for device can obtain from hook arm refuse body Circuits System, powers without the need to external source; In electric-control system, each assembly volume is little, quality is light, therefore required installing space is little, load is light, can be hook arm and provide larger motion space and the increase of the rubbish load capacity of hook arm waste-skip, this electronic hook arm system can realize noiselessness, high efficiency, zero-emission, low energy consumption, avoid secondary pollution, improve the traveling comfort of hook arm waste-skip operation, compared to high energy consumption and the fuel oil consumption of the hook arm waste-skip of existing use driving engine, the electronic hook arm system for hook arm waste-skip provided by the invention can reduce the cost that garbage disposal runs greatly.
Accompanying drawing explanation
Fig. 1 is the wiring schematic diagram of electric-control system.
Fig. 2 is the circuit diagram of oil circuit commutating circuit.
Detailed description of the invention
Illustrate in detail the present invention below in conjunction with drawings and Examples, content of the present invention is not limited to following examples.
Electronic hook arm system for hook arm waste-skip provided by the invention, at least comprise hook arm and by gear type pump, hydraulic actuating cylinder, hydraulic tubing, the hydraulic circuit that fuel tank and oil circuit commutating circuit are formed, hook arm passes through Driven by Hydraulic Cylinder, gear type pump is driven by electric-control system, as shown in Figure 1, described electric-control system comprises controller, potential device, controller switches and drive motor, the input end of potential device and controller switches connection control device, the mouth of drive motor connection control device, the output shaft of drive motor connects the driving gear shaft of gear type pump, the below of hook arm is provided with travel switch, the normally closed contact of travel switch and open contact all access oil circuit commutating circuit,
Described controller is thoughts noninductive bimodulus self adaptation suitching type DC brushless controller, may operate at thoughts pattern, when Hall element fault or damage automatically switch to without Hall's mode; Access potential device can adjust motor according to the actual requirements to the rotating speed needed, and when rotating potential device, motor speed increases gradually; By controlling the rotating of controller F/R Terminal control motor, this same signal is also light-coupled isolation signal, and common anode end is the inner 15V power supply of controller; F/R signal actv. connotation is the inner optocoupler conducting of controller or shutoff, and during optocoupler conducting, motor conter clockwise runs; When optocoupler turns off, motor cw runs; Described drive motor is the DC brushless motor of 320VDC, horsepower output 2.5KW, rotating speed 1500Prm;
See Fig. 2, described oil circuit commutating circuit comprises the DC power supplier (DC145-370V) of electric connection, 5 operating handles, 5 electromagnetic valves and 2 relays in parallel, 5 electromagnetic valves are respectively safety valve YV01, lifting valve YV02, retract valve YV03, lock valve YV04 and unclamp valve YV05, 5 operating handles are respectively power supply handle SA1, lifting handle SA2, regain handle SA3, locking handle SA4 and release handle SA5, with the power branch (branch road 12) of power supply handle SA1 oil circuit control commutating circuit in series break-make after the coils from parallel connection of coils of 2 relays (KA1 and KA2), the lifting branch road (branch road 21) of lifting valve YV02 and the lifting of lifting handle SA2 control hook arm in series, withdrawal branch road (the branch road 15 that retract valve YV03 regains with withdrawal handle SA3 control hook arm in series, 22), the locking branch road (branch road 23) of lock-up valve YV04 and the action of lock handle SA4 locking hook arm in series, that unclamps that valve YV05 and release handle SA5 control hook arm in series unclamps unclamps branch road (branch road 17, 24), above-mentioned five branch roads are parallel with one another, the open contact KA1.1 of the first relay is serially connected with power branch and 4 function branch road (lifting branch roads, regain branch road, locking branch road and unclamp branch road) between, the open contact KA2.1 of the second relay is serially connected with on the feed circuit of DC power supplier, the normally closed contact of travel switch SQ and open contact are series at respectively to be regained branch road and unclamps in branch road, lifting branch road, regain branch road, locking branch road and unclamp on branch road and be all connected with diode (being followed successively by D1, D2, D3, D4), between the operating handle that the conduction terminal of each diode accesses corresponding branch road respectively and electromagnetic valve, end to hold and be all electrically connected with safety valve YV01, safety valve YV01 is by 4 diodes and lifting valve, retract valve, lock valve and to unclamp valve in parallel respectively, described safety valve being connected to buzzer phone H, in oil circuit commutating circuit, being in series with the relay indicating light D5 for showing oil circuit commutating circuit break-make.
The hook arm waste-skip hook arm work that the job costs of the electronic hook arm system for hook arm waste-skip provided by the invention and fuel oil of the same type drive eight hours consume cost and see the following form:
Claims (7)
1. the electronic hook arm system for hook arm waste-skip, the hydraulic circuit at least comprising hook arm and be made up of gear type pump, hydraulic actuating cylinder, hydraulic tubing, fuel tank and oil circuit commutating circuit, hook arm passes through Driven by Hydraulic Cylinder, it is characterized in that: described gear type pump is driven by electric-control system, described electric-control system comprises controller, potential device, controller switches and drive motor, the input end of potential device and controller switches connection control device, the mouth of drive motor connection control device, the output shaft of drive motor connects the driving gear shaft of gear type pump; The below of hook arm is provided with travel switch, and the normally closed contact of travel switch and open contact all access oil circuit commutating circuit.
2. the electronic hook arm system for hook arm waste-skip according to claim 1, is characterized in that: described controller is thoughts noninductive bimodulus self adaptation suitching type DC brushless controller.
3. the electronic hook arm system for hook arm waste-skip according to claim 2, is characterized in that: described drive motor is DC brushless motor.
4. the electronic hook arm system for hook arm waste-skip according to claim 1, it is characterized in that: described oil circuit commutating circuit comprises the DC power supplier of electric connection, 5 operating handles, 5 electromagnetic valves and 2 relays in parallel, 5 electromagnetic valves are respectively safety valve, lifting valve, retract valve, lock valve and unclamp valve, 5 operating handles are respectively power supply handle, lifting handle, regain handle, locking handle and release handle, the power branch of the relay oil circuit control commutating circuit in series break-make that power supply handle is in parallel with 2, the lifting branch road of lifting valve and the lifting of lifting handle control hook arm in series, the withdrawal branch road that retract valve is regained with withdrawal handle control hook arm in series, the locking branch road of lock-up valve and the action of lock handle locking hook arm in series, that unclamps that valve and release handle control hook arm in series unclamp unclamps branch road, above-mentioned five branch roads are parallel with one another, the normally closed contact of travel switch and open contact are series at respectively to be regained branch road and unclamps in branch road.
5. the electronic hook arm system for hook arm waste-skip according to claim 4, it is characterized in that: lifting branch road, regain branch road, locking branch road and unclamp on branch road and be all connected with diode, between the operating handle that the conduction terminal of each diode accesses corresponding branch road respectively and electromagnetic valve, end to hold and be all electrically connected with safety valve, safety valve is by 4 diodes and lifting valve, retract valve, lock valve and to unclamp valve in parallel respectively.
6. the electronic hook arm system for hook arm waste-skip according to claim 5, is characterized in that: described safety valve is connected to buzzer phone.
7. the electronic hook arm system for hook arm waste-skip according to claim 4, is characterized in that: be in series with the relay indicating light for showing oil circuit commutating circuit break-make in oil circuit commutating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802174.4A CN105346896A (en) | 2015-11-19 | 2015-11-19 | Electric hook arm system for hook arm garbage truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510802174.4A CN105346896A (en) | 2015-11-19 | 2015-11-19 | Electric hook arm system for hook arm garbage truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105346896A true CN105346896A (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510802174.4A Pending CN105346896A (en) | 2015-11-19 | 2015-11-19 | Electric hook arm system for hook arm garbage truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105346896A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318178Y (en) * | 1997-04-29 | 1999-05-12 | 陈柱 | Back loaded compression fuse vehicle with hydro-cylinder automatic control switch |
| CN2754973Y (en) * | 2004-09-29 | 2006-02-01 | 中国重型汽车集团有限公司 | Automatic electric lifter in driver's cab |
| US7070381B2 (en) * | 2003-05-20 | 2006-07-04 | Khan Farooq A | Hydraulic control system for refuse collection vehicle |
| CN201071196Y (en) * | 2007-08-16 | 2008-06-11 | 山西卓里集团有限公司 | Hook arm type garbage truck |
| CN201102771Y (en) * | 2007-10-10 | 2008-08-20 | 新疆宏吉液压气动制造有限公司 | Hydraulic underground garbage box |
| CN203655739U (en) * | 2014-01-02 | 2014-06-18 | 长沙中联重科环卫机械有限公司 | Draw arm type self-loading and unloading device and carriage detachable garbage truck with same |
-
2015
- 2015-11-19 CN CN201510802174.4A patent/CN105346896A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318178Y (en) * | 1997-04-29 | 1999-05-12 | 陈柱 | Back loaded compression fuse vehicle with hydro-cylinder automatic control switch |
| US7070381B2 (en) * | 2003-05-20 | 2006-07-04 | Khan Farooq A | Hydraulic control system for refuse collection vehicle |
| CN2754973Y (en) * | 2004-09-29 | 2006-02-01 | 中国重型汽车集团有限公司 | Automatic electric lifter in driver's cab |
| CN201071196Y (en) * | 2007-08-16 | 2008-06-11 | 山西卓里集团有限公司 | Hook arm type garbage truck |
| CN201102771Y (en) * | 2007-10-10 | 2008-08-20 | 新疆宏吉液压气动制造有限公司 | Hydraulic underground garbage box |
| CN203655739U (en) * | 2014-01-02 | 2014-06-18 | 长沙中联重科环卫机械有限公司 | Draw arm type self-loading and unloading device and carriage detachable garbage truck with same |
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Application publication date: 20160224 |
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| WD01 | Invention patent application deemed withdrawn after publication |