CN206309695U - A kind of wireless remote control rotary motor embarkation test system - Google Patents
A kind of wireless remote control rotary motor embarkation test system Download PDFInfo
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- CN206309695U CN206309695U CN201621201546.4U CN201621201546U CN206309695U CN 206309695 U CN206309695 U CN 206309695U CN 201621201546 U CN201621201546 U CN 201621201546U CN 206309695 U CN206309695 U CN 206309695U
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- magnetic valve
- remote control
- rotary
- rotary motor
- hand rotation
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Abstract
A kind of wireless remote control rotary motor embarkation test system, for the endurancing of the rotary motor of excavator, the test system includes electric-control system and hydraulic system, and the electric-control system includes controller, and the hydraulic system includes：Banked direction control valves, is connected with the rotary motor；Rotary magnetic valve, including left rotary magnetic valve and right-hand rotation magnetic valve, the left rotary magnetic valve and right-hand rotation magnetic valve are connected with the banked direction control valves respectively, and the left rotary magnetic valve and right-hand rotation magnetic valve correspond to be connected with the left rotary handle and right-hand rotation handle of the excavator respectively；And safe latching solenoid valve, it is arranged in the guide's oil circuit of the excavator and is connected with the rotary magnetic valve, for controls turning on and off for the guide's oil circuit；Wherein, the controller is connected with the rotary magnetic valve and the safe latching solenoid valve respectively.
Description
Technical field
The utility model is related to a kind of excavation apparatus test device, particularly a kind of hydraulic crawler excavator wireless remote control rotary motor
Embarkation test system.
Background technology
IT application in product and intellectuality are the important development direction of engineering machinery, introducing of the wireless remote control technology in the sector
Product competitiveness can be not only improved, and convenient and safety guarantee can be provided for operating personnel.
Excavator need to for a long time perform revolution action in hydraulic rotary motor endurancing, and driver is difficult to adapt to this work
Make state, test process is often forced to interrupt.Application of the telecontrol engineering in excavator steering in the market is borrowed more
Help executive component motor to replace former manual work part, corresponding actions are completed by controling power and displacement, but the design is relatively multiple
It is miscellaneous, it is used for the occasion higher to excavator action request.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of wireless remote control revolution suitable for hydraulic crawler excavator
Motor embarkation test system, pilot control manipulator need to be for a long time relied on to solve rotary motor endurancing in the prior art
The problem that handle is realized, and ensure that revolution action follow procedure is set for.
To achieve these goals, the utility model provides a kind of wireless remote control rotary motor embarkation test system, uses
In the endurancing of the rotary motor of excavator, wherein, the wireless remote control rotary motor embarkation test system includes automatically controlled
System and hydraulic system, the electric-control system include controller, and the hydraulic system includes：
Banked direction control valves, is connected with the rotary motor；
Rotary magnetic valve, including left rotary magnetic valve and right-hand rotation magnetic valve, the left rotary magnetic valve and right-hand rotation electricity
Magnet valve is connected with the banked direction control valves respectively, and the left rotary magnetic valve and right-hand rotation magnetic valve are corresponded to and the excavator respectively
Left rotary handle and right-hand rotation handle are connected；And
Safe latching solenoid valve, is arranged in the guide's oil circuit of the excavator and is connected with the rotary magnetic valve, is used for
Control turning on and off for the guide's oil circuit；
Wherein, the controller is connected with the rotary magnetic valve and the safe latching solenoid valve respectively.
Above-mentioned wireless remote control rotary motor embarkation test system, wherein, the electric-control system also includes referring to for transmission
The remote control of signal, the remote control is made to be connected with the controller by radio receiver, the radio receiver root
According to the command signal output solenoid valve actuating signal to the controller.
Above-mentioned wireless remote control rotary motor embarkation test system, wherein, the electric-control system also includes display instrument, institute
Display instrument is stated to be connected with the controller by CAN.
Above-mentioned wireless remote control rotary motor embarkation test system, wherein, the display instrument follows CANopen agreements,
And set described excavator or so alternate cycles gyration time.
Above-mentioned wireless remote control rotary motor embarkation test system, wherein, the left and right rotary magnetic valve is two-bit triplet
Magnetic valve, the normally opened passage of the left rotary magnetic valve is connected with the left rotary handle and the banked direction control valves respectively, the right side
The normally opened passage of rotary magnetic valve is connected with the right-hand rotation handle and the banked direction control valves respectively, the left and right rotary magnetic valve
Normally closed passage be connected with the safe latching solenoid valve respectively.
Above-mentioned wireless remote control rotary motor embarkation test system, wherein, the output port of the controller is connected respectively
There are left revolution relay and right-hand rotation relay, the left revolution relay and the normally opened contact of right-hand rotation relay are corresponded to respectively
Connected with the left and right rotary magnetic valve.
Above-mentioned wireless remote control rotary motor embarkation test system, wherein, the output port of the controller is also associated with
Jerk relay, the normally-closed contact of the jerk relay is connected with the safe latching solenoid valve.
It is of the present utility model to have technical effect that：
In the case where origin operation handle normal work is not influenceed, experimenter only need to as requested manipulate control to the utility model
Device processed, you can safely and reliably manipulating excavator carries out crawl or persistent loop revolution, and setting circulation is needed also dependent on test
Gyration time.Solve what rotary motor endurancing in the prior art need to be realized by pilot control operation handle for a long time
Problem, and can guarantee that revolution action follow procedure is set for.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Brief description of the drawings
Fig. 1 is the structured flowchart of the embodiment of the utility model one；
Fig. 2 is hydraulic schematic diagram of the present utility model；
Fig. 3 is electric control schematic diagram of the present utility model.
Wherein, reference
100 electric-control systems
200 hydraulic systems
201 handles
202 rotary magnetic valves
203 guide's oil circuits
1 left rotary handle
2 right-hand rotation handles
3 left rotary magnetic valves
31 left rotary magnetic valve default bits
32 left rotary magnetic valve act bits
4 right-hand rotation magnetic valves
41 right-hand rotation magnetic valve default bits
42 right-hand rotation magnetic valve act bits
5 safe latching solenoid valves
51 safe latching solenoid valve default bits
52 safe latching solenoid valve act bits
6 banked direction control valves
61 banked direction control valves turn round left position
62 banked direction control valves turn round right position
63 valve core of multiway valve Lead sides
64 valve core of multiway valve Lead sides
7 rotary motors
8 gear pumps
9 fuel tanks
10 remote controls
11 radio receivers
12 controllers
13 display instruments
14 left revolution relays
15 right-hand rotation relays
16 jerk relays
18 safety lock switch
001-012 radio receiver binding posts
101-135 director ports
Specific embodiment
Structural principle of the present utility model and operation principle are described in detail below in conjunction with the accompanying drawings：
It is the structured flowchart of the embodiment of the utility model one referring to Fig. 1 and Fig. 2, Fig. 1, Fig. 2 is hydraulic pressure of the present utility model
Schematic diagram.Wireless remote control rotary motor embarkation test system of the present utility model, for the durability of the rotary motor 7 of excavator
Experiment, the wireless remote control rotary motor embarkation test system includes electric-control system 100 and hydraulic system 200, the automatically controlled system
System 100 includes controller 12, and the hydraulic system 200 includes：Banked direction control valves 6, is connected with the rotary motor 7；Rotary magnetic valve
202, including left rotary magnetic valve 3 and right-hand rotation magnetic valve 4, the left rotary magnetic valve 3 and right-hand rotation magnetic valve 4 respectively with institute
State banked direction control valves 6 to connect, the left rotary magnetic valve 3 and right-hand rotation magnetic valve 4 correspond to the left revolution hand with the excavator respectively
Handle 1 and right-hand rotation handle 2 are connected；And safe latching solenoid valve 5, be arranged in the guide's oil circuit 203 of the excavator and with institute
State rotary magnetic valve 202 to connect, for controlling turning on and off for the guide's oil circuit 203；Wherein, the controller 12 is distinguished
It is connected with the rotary magnetic valve 202 and the safe latching solenoid valve 5.
In the present embodiment, the electric-control system 100 also includes remote control 10 and display instrument 13, and remote control 10 is used to send
Command signal, controls the contact break-make of radio receiver 11, and the remote control 10 passes through radio receiver 11 and the control
Device 12 is connected, and the radio receiver 11 is according to the command signal output solenoid valve actuating signal to the controller 12.
The display instrument 13 is connected by CAN with the controller 12, and the display instrument 13 follows CANopen agreements, can
Change program related parameters, and described excavator or so alternate cycles gyration time can be set.
In the present embodiment, the left and right rotary magnetic valve 3,4 is preferably two-bit triplet magnetic valve, the left revolution electromagnetism
The normally opened passage of valve 3 is connected with the left rotary handle 1 and the banked direction control valves 6 respectively, and the normally opened of the right-hand rotation magnetic valve 4 is led to
Road is connected with the right-hand rotation handle 2 and the banked direction control valves 6 respectively, it is described it is left and right revolution electromagnetism 3,4 normally closed passage respectively with
The safe latching solenoid valve 5 is connected.Wherein, the output port of the controller 12 is connected to left revolution relay 14 and the right side
The normally opened contact of revolution relay 15, the left revolution relay 14 and right-hand rotation relay 15 corresponds to left and right with described respectively
Rotary magnetic valve 3,4 is connected.The output port of the controller 12 can also be connected with jerk relay 16, the jerk relay
16 normally-closed contact is connected with the safe latching solenoid valve 5.
Referring to Fig. 3, Fig. 3 is electric control schematic diagram of the present utility model.Wireless remote control rotary motor embarkation of the present utility model
Test comprises the following steps when the endurancing of rotary motor is carried out：
The left revolution test of step S100, excavator crawl, opens the safe latching solenoid valve 5, and the controller 12 is controlled
The left rotary magnetic valve 3 is acted or resetted, and when the left rotary magnetic valve 3 is acted, the banked direction control valves 6 turns round left position and connects,
The left side oil-feed of the rotary motor 7 and right side is fuel-displaced, performs left-hand rotation action；When the left rotary magnetic valve 3 resets, the multichannel
Valve 6 returns to middle position, and the left revolution of the rotary motor 7 stops；
In the present embodiment, specific testing procedure is：Safety lock switch 18 is opened, safe latching solenoid valve 5 obtains electric, in Fig. 2
Safe latching solenoid valve default bit 51 is switched to safe latching solenoid valve act bit 52, and the oil-out end hydraulic oil of gear pump 8 is connected；Press
The button of telecontrol panel 10 ' left ', the corresponding contacting of 11 binding post of radio receiver 009, the port of controller 12
110 input high levels, the output of program setting port 133 high level, the correspondence normally opened contact of relay 14 is connected, left rotary magnetic valve
3 obtain electric, and left rotary magnetic valve default bit 31 is switched to left rotary magnetic valve act bit 32, the hydraulic oil effect from gear pump 8
In revolution valve core of multiway valve Lead side 63, banked direction control valves turns round left position 61 and leads to, the left side oil-feed of rotary motor 7, and right side is fuel-displaced to return to oil
Case 9, performs left-hand rotation action；Button ' left ' is unclamped, the input low level of director port 110, the dead electricity of left rotary magnetic valve 3 is returned
Turn banked direction control valves 6 to reset, left revolution stops.
Step S200, the test of excavator crawl right-hand rotation, open the safe latching solenoid valve 5, and the controller 12 is controlled
The right-hand rotation magnetic valve 4 is acted or resetted, and when the right-hand rotation magnetic valve 4 is acted, the banked direction control valves 6 turns round right position and connects,
The right side oil-feed of the rotary motor 7 and left side is fuel-displaced, performs right-hand rotation action；When the right-hand rotation magnetic valve 4 resets, the multichannel
Valve 6 returns to middle position, and the right-hand rotation of the rotary motor 7 stops；
In the present embodiment, in the case where keeping safety lock switch 18 to open, the button of telecontrol panel 10 is pressed
' right ', the corresponding contacting of binding post 010 of radio receiver 11, the input high level of port 114 of controller 12,
Program setting port 134 exports high level, and the correspondence normally opened contact of relay 15 is connected, and right-hand rotation magnetic valve 4 obtains electric, right-hand rotation electricity
Magnet valve default bit 41 is switched to right-hand rotation magnetic valve act bit 42, and the hydraulic oil from gear pump 8 acts on revolution banked direction control valves valve
Core Lead side 64, banked direction control valves turns round right position 62 and leads to, and the right side oil-feed of rotary motor 7, left side is fuel-displaced, performs right-hand rotation action；Release is pressed
Key ' right ', the input low level of director port 114, the dead electricity of right-hand rotation magnetic valve 4, revolution banked direction control valves 6 resets, and right-hand rotation stops
Only.
The revolution test of step S300, excavator or so alternate cycles, opens the safe latching solenoid valve 5, the controller
The 12 control left and right rotary magnetic valves 3,4 alternating movements, the left position connection-middle position of the correspondence execution revolution of the banked direction control valves 6-return
The actuation cycle of the position connection-middle position that turns right.
In the present embodiment, in the case where keeping safety lock switch 18 to open, the button of telecontrol panel 10 is clicked
' auto ', the corresponding contacting moment of binding post 007 of radio receiver 11, the detection of port 109 of controller 12 rises
Along signal, setting t1 time periods inner port 133 exports high level, the output of port 134 low level, t2 time periods inner port 133,
134 export low level, the output of t3 time periods inner port 134 high level, the output of port 133 low level, t4 time period inner ports
133rd, 134 low level is exported, excavator performs the revolution of left and right alternate cycles；Repeat to push button ' auto ' action, end again
Mouth 133,134 resets, and revolution action stops.Alternately gyration time section t1, t2, t3, t4 can be set by display instrument,
If interval time t2, t4 are set as into smaller value, the limit motion test of motor 7 is may be spinning.
Step S400, excavator brake hard, when the safe latching solenoid valve 5 is opened, controller 12 controls the jerk
The normally-closed contact of relay 16 disconnects, and makes the dead electricity of safe latching solenoid valve 5, the guide's oil circuit 203 be cut off promptly to make
Move the excavator.
In the present embodiment, in the case where keeping safety lock switch 18 to open, the button of telecontrol panel 10 is clicked
' stop ', the corresponding contacting moment of binding post 008 of radio receiver 11, the detection of port 115 of controller 12 rises
Along signal, setting port 135 output high level, the correspondence normally-closed contact of relay 16 disconnects, the dead electricity of safe latching solenoid valve 5, in Fig. 2
Safe latching solenoid valve act bit 52 be switched to safe latching solenoid valve default bit 51, the hydraulic oil from gear pump 8 is cut off, and digs
Pick machine brake hard.
In addition to function described above, controller is interlocked between can also setting each button.Excavator performs the loop back action phase
Between, left and right crawl button does not work；After excavator performs emergency braking action, ' left ', ' right ', ' auto ' button
Do not work, startup is re-powered after need to excavator be stopped working.
The utility model sets two-bit triplet magnetic valve, two-bit triplet between left and right rotary handle and revolution banked direction control valves
Magnetic valve normally opened passage connection handle and valve core of multiway valve Lead side, operation handle routine operation is not influenceed.Two-bit triplet electromagnetism
The normally closed passage of valve is connected to safe latching solenoid valve passage, if safe latching solenoid valve receives electric signal action, safe latching solenoid valve is arrived
Guide's oil circuit between banked direction control valves is connected, and banked direction control valves will be moved to the left or to the right.Controller input port connects radio receiver
Lead-out terminal, can detect contact action situation；Control program controls corresponding relay according to input signal change output corresponding signal
Device break-make, turns on and off corresponding magnetic valve；Display instrument is communicated by CAN with controller, it then follows CANopen
Agreement, sets the loop back time.The utility model only needs remote controller panel button to be capable of achieving excavator revolution action,
Tester's proof strength is largely reduced, cost of labor is reduced, makes the testing time unrestricted.
Certainly, the utility model can also have other various embodiments, spiritual and its essence without departing substantially from the utility model
In the case of, those of ordinary skill in the art work as can make various corresponding changes and deformation, but these according to the utility model
Corresponding change and deformation should all belong to the scope of the claims appended by the utility model.
Claims (8)
1. a kind of wireless remote control rotary motor embarkation test system, for the endurancing of the rotary motor of excavator, it is special
Levy and be, the wireless remote control rotary motor embarkation test system includes electric-control system and hydraulic system, the electric-control system bag
Controller is included, the hydraulic system includes：
Banked direction control valves, is connected with the rotary motor；
Rotary magnetic valve, including left rotary magnetic valve and right-hand rotation magnetic valve, the left rotary magnetic valve and right-hand rotation magnetic valve
It is connected with the banked direction control valves respectively, the left rotary magnetic valve and right-hand rotation magnetic valve correspond to returned with a left side for the excavator respectively
Change hands handle and the connection of right-hand rotation handle；And
Safe latching solenoid valve, is arranged in the guide's oil circuit of the excavator and is connected with the rotary magnetic valve, for controlling
The guide's oil circuit is turned on and off；
Wherein, the controller is connected with the rotary magnetic valve and the safe latching solenoid valve respectively.
2. wireless remote control rotary motor embarkation test system as claimed in claim 1, it is characterised in that the electric-control system is also
Including the remote control for sending command signal, the remote control is connected by radio receiver with the controller, described
Radio receiver is according to the command signal output solenoid valve actuating signal to the controller.
3. wireless remote control rotary motor embarkation test system as claimed in claim 1 or 2, it is characterised in that the automatically controlled system
System also includes display instrument, and the display instrument is connected by CAN with the controller.
4. wireless remote control rotary motor embarkation test system as claimed in claim 3, it is characterised in that the display instrument is abided by
CANopen agreements are followed, and sets described excavator or so alternate cycles gyration time.
5. the wireless remote control rotary motor embarkation test system as described in claim 1,2 or 4, it is characterised in that described left and right
Rotary magnetic valve is two-bit triplet magnetic valve, the normally opened passage of the left rotary magnetic valve respectively with the left rotary handle and institute
Banked direction control valves connection is stated, the normally opened passage of the right-hand rotation magnetic valve is connected with the right-hand rotation handle and the banked direction control valves respectively,
The normally closed passage of the left and right rotary magnetic valve is connected with the safe latching solenoid valve respectively.
6. wireless remote control rotary motor embarkation test system as claimed in claim 5, it is characterised in that the controller it is defeated
Exit port be connected to it is left revolution relay and right-hand rotation relay, it is described it is left revolution relay and right-hand rotation relay it is normal
Open contact respectively correspond to connected with the left and right rotary magnetic valve.
7. wireless remote control rotary motor embarkation test system as claimed in claim 6, it is characterised in that the controller it is defeated
Exit port is also associated with jerk relay, and the normally-closed contact of the jerk relay is connected with the safe latching solenoid valve.
8. wireless remote control rotary motor embarkation test system as claimed in claim 5, it is characterised in that the controller it is defeated
Exit port is connected with jerk relay, and the normally-closed contact of the jerk relay is connected with the safe latching solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201546.4U CN206309695U (en) | 2016-11-04 | 2016-11-04 | A kind of wireless remote control rotary motor embarkation test system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621201546.4U CN206309695U (en) | 2016-11-04 | 2016-11-04 | A kind of wireless remote control rotary motor embarkation test system |
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| Publication Number | Publication Date |
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| CN206309695U true CN206309695U (en) | 2017-07-07 |
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ID=59244886
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621201546.4U Active CN206309695U (en) | 2016-11-04 | 2016-11-04 | A kind of wireless remote control rotary motor embarkation test system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369012A (en) * | 2016-11-04 | 2017-02-01 | 山东常林机械集团股份有限公司 | Wireless remote control on-plane test system and test method for rotary motor |
-
2016
- 2016-11-04 CN CN201621201546.4U patent/CN206309695U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106369012A (en) * | 2016-11-04 | 2017-02-01 | 山东常林机械集团股份有限公司 | Wireless remote control on-plane test system and test method for rotary motor |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20170613 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20200613 Granted publication date: 20170707 |