CN108286272A - It is semi-automatic to repair slope excavator - Google Patents
It is semi-automatic to repair slope excavator Download PDFInfo
- Publication number
- CN108286272A CN108286272A CN201711438866.0A CN201711438866A CN108286272A CN 108286272 A CN108286272 A CN 108286272A CN 201711438866 A CN201711438866 A CN 201711438866A CN 108286272 A CN108286272 A CN 108286272A
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- China
- Prior art keywords
- dipper
- swing arm
- sensor
- scraper bowl
- semi
- Prior art date
- 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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
The present invention proposes that one kind is semi-automatic and repaiies slope excavator, including body, swing arm, dipper, scraper bowl, movable arm hydraulic cylinder, dipper hydraulic cylinder and bucket hydraulic oil cylinder；Main pump connects movable arm hydraulic cylinder through the swing arm spool in main valve, and main pump connects bucket hydraulic oil cylinder through the dipper spool connection bucket bar hydraulic cylinder in main valve, main pump through the scraper bowl spool in main valve；Swing arm valve group in solenoid-operated proportional pressure reducing valve connects swing arm spool, the dipper valve group connection bucket stem valve core in solenoid-operated proportional pressure reducing valve, and the scraper bowl valve group in solenoid-operated proportional pressure reducing valve connects scraper bowl spool；Controller is connected separately solenoid-operated proportional pressure reducing valve, gradient input unit, Inertial Measurement Unit, first sensor, second sensor and 3rd sensor.Beneficial effects of the present invention：May be implemented it is semi-automatic repair slope operation, unskilled driver can also operate excavator completion and repair slope operation, repair slope operation and once complete, need not do over again, save human cost, improve and repair slope construction efficiency.
Description
Technical field
The present invention relates to excavator technical fields, and slope excavator is repaiied more particularly to one kind is semi-automatic.
Background technology
In water conservancy construction, expressway construction, can all there be the construction operation of slope trimming.Gradient precision is for river
Or the stabilization of highway foundation has vital influence.In practice of construction, it can generally be carried out repairing slope operation with excavator, be
Reach construction drawing permissible accuracy, need very experienced driver that can just smoothly complete construction, repaiies slope operation and be frequently necessary to
It does over again or manually repairs, human cost is higher, and it is relatively low to repair slope construction efficiency.
As shown in Figure 1, for current excavator and its hydraulic control system of use, excavator driving person is by operating hydraulic pressure
It controls handle and controls manual proportional pressure-reducing valve 3a, output guide oil pushes swing arm spool 21, dipper spool 22 and scraper bowl in main valve 2
Spool 23 acts so that the hydraulic oil that main pump 1 exports reaches movable arm hydraulic cylinder 4, dipper hydraulic cylinder 5 and shovel through each road spool
Struggle against hydraulic cylinder 6, and driving swing arm 14, dipper 15 and scraper bowl 16 act.Slope operation is repaiied to realize, needs driver while operation two
A hydraulic control lever, it is dynamic that control movable arm hydraulic cylinder 4, dipper hydraulic cylinder 5 and 6 three of bucket hydraulic oil cylinder carry out collaboration
Make.Because being supported on for hydraulic cylinder changes constantly, the movement velocity of hydraulic cylinder also changes constantly, this just needs to drive
The person of sailing observes the position of scraper bowl 16 in real time, adjusts hydraulic control lever to control the movement velocity of three hydraulic cylinders, and protect
It demonstrate,proves scraper bowl 16 to move according to the track of slope requirement, this requires the operation of driver very high.
Invention content
The purpose of the present invention is to provide it is a kind of it is semi-automatic repair slope excavator, solve to excavate machine maintenance slope job dependence at present and drive
The qualification for the person of sailing and repair the relatively low problem of slope construction efficiency.
Present invention offer one kind is semi-automatic to repair slope excavator, and semi-automatic slope excavator of repairing includes body, swing arm, dipper and shovel
Bucket, body are hinged swing arm, and swing arm is hinged dipper, and dipper is hinged scraper bowl, movable arm hydraulic cylinder is provided between body and swing arm, move
It is provided with dipper hydraulic cylinder between arm and dipper, bucket hydraulic oil cylinder is provided between dipper and scraper bowl；It is semi-automatic to repair slope digging
Pick machine further includes that the main pump being set on body, main valve, controller, solenoid-operated proportional pressure reducing valve, gradient input unit and inertia are surveyed
Measure unit；Semi-automatic slope excavator of repairing further includes for monitoring the first sensor of swing arm pose, for monitoring dipper pose
Second sensor, the 3rd sensor for monitoring scraper bowl pose；Main pump connects swing arm hydraulic oil through the swing arm spool in main valve
Cylinder, main pump connect bucket hydraulic through the dipper spool connection bucket bar hydraulic cylinder in main valve, main pump through the scraper bowl spool in main valve
Oil cylinder；Swing arm valve group in solenoid-operated proportional pressure reducing valve connects swing arm spool, the dipper valve group connection bucket in solenoid-operated proportional pressure reducing valve
Stem valve core, the scraper bowl valve group in solenoid-operated proportional pressure reducing valve connect scraper bowl spool；Controller is connected separately solenoid-operated proportional decompression
Valve, gradient input unit, Inertial Measurement Unit, first sensor, second sensor and 3rd sensor.
Further, first sensor is the swing arm stroke sensing oil cylinder or first being set between body and swing arm
Sensor is the first obliquity sensor being set on swing arm or first sensor is the hinge position for being set to body and swing arm
The first angle sensor set.
Further, swing arm stroke sensing oil cylinder is transformed by movable arm hydraulic cylinder inbuilt displacement sensor.
Further, second sensor is the dipper stroke sensing oil cylinder or second being set between swing arm and dipper
Sensor is the second obliquity sensor being set on dipper or second sensor is to be set to the hinge position of swing arm and dipper
The second angle sensor set.
Further, dipper stroke sensing oil cylinder is transformed by dipper hydraulic cylinder inbuilt displacement sensor.
Further, 3rd sensor is the scraper bowl stroke sensing oil cylinder being set between dipper and scraper bowl or third
Sensor is the third obliquity sensor being set on scraper bowl or 3rd sensor is to be set to the hinge position of dipper and scraper bowl
The third angle sensor set.
Further, scraper bowl stroke sensing oil cylinder is transformed by bucket hydraulic oil cylinder inbuilt displacement sensor.
Further, semi-automatic slope excavator of repairing further includes the display screen being set on body, display screen signal connection control
Device processed.
Further, gradient input unit is touch screen, integrated display screen on touch screen.
Further, semi-automatic slope excavator of repairing further includes electric handle, and swing arm speed control is provided in electric handle
Module, dipper rate control module and scraper bowl rate control module, swing arm rate control module, dipper rate control module and shovel
The equal signal of rate control module that struggles against connects controller.
Compared with prior art, semi-automatic slope excavator of repairing of the invention has the characteristics that and advantage：
The present invention it is semi-automatic repair slope excavator, may be implemented it is semi-automatic repair slope operation, unskilled driver can also grasp
Make excavator completion and repair slope operation, repaiies slope operation and once complete, need not do over again, save human cost, improve and repair slope and apply
Work efficiency rate.
After the specific implementation mode of the present invention is read in conjunction with the figure, the features and advantages of the invention will become clearer.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is current excavator and its hydraulic control system schematic diagram of use；
Fig. 2 repaiies slope excavator and its control system schematic diagram to be semi-automatic in the embodiment of the present invention 1；
Fig. 3 repaiies slope excavator control system block diagram to be semi-automatic in the embodiment of the present invention 1；
Wherein, 1, main pump, 2, main valve, 21, swing arm spool, 22, dipper spool, 23, scraper bowl spool, 3a, manual ratio subtract
Pressure valve, 3b, solenoid-operated proportional pressure reducing valve, 31b, swing arm valve group, 32b, dipper valve group, 33b, scraper bowl valve group, 4, movable arm hydraulic cylinder,
5, dipper hydraulic cylinder, 6, bucket hydraulic oil cylinder, 7, controller, 8, electric handle, 81, swing arm rate control module, 82, dipper
Rate control module, 83, scraper bowl rate control module, 9, first angle sensor, 10, second angle sensor, 11, inertia surveys
Measure unit, 12, gradient input unit, 13, body, 14, swing arm, 15, dipper, 16, scraper bowl.
Specific implementation mode
Embodiment 1
As shown in Figure 2 and Figure 3, the present embodiment provides it is a kind of it is semi-automatic repair slope excavator, semi-automatic slope excavator of repairing includes machine
The components such as body 13, swing arm 14, dipper 15 and scraper bowl 16, body 13 are hinged swing arm 14 through shaft, and swing arm 14 is hinged dipper through shaft
15, dipper 15 is hinged scraper bowl 16 through shaft, and movable arm hydraulic cylinder 4, swing arm 14 and dipper are provided between body 13 and swing arm 14
It is provided with dipper hydraulic cylinder 5 between 15, bucket hydraulic oil cylinder 6 is provided between dipper 15 and scraper bowl 16.
The semi-automatic of the present embodiment repaiies slope excavator, and main pump 1, main valve 2, controller 7, solenoid-operated proportional are arranged on body 13
The components such as pressure reducing valve 3b, gradient input unit 12, display screen and Inertial Measurement Unit 11.Wherein, in the driver's cabin on body 13
The display screen being connect with 7 signal of controller is set, and display screen real-time display excavates each data parameters of machine maintenance slope operation for driving
The person of sailing checks.Gradient input unit 12 in the present embodiment is preferably touch screen, integrated display screen on touch screen.Collect on touch screen
Can be intelligent hand-held terminal, such as tablet computer at display screen (touching display screen).
Semi-automatic slope excavator of repairing is additionally provided with first sensor for monitoring 14 pose of swing arm, for monitoring dipper 15
The second sensor of pose, the 3rd sensor for monitoring 16 pose of scraper bowl.In the present embodiment, first sensor is first jiao
Sensor 9 is spent, in the articulated position of body 13 and swing arm 14 setting first angle sensor 9, first angle sensor 9 is supervised in real time
Survey rotation angle of the swing arm 14 relative to body 13；Second sensor is second angle sensor 10, in swing arm 14 and dipper 15
Articulated position setting second angle sensor 10, rotation of the monitoring dipper 15 relative to swing arm 14 in real time of second angle sensor 10
Gyration；3rd sensor is scraper bowl stroke sensing oil cylinder, and scraper bowl stroke sensing oil cylinder is passed by 6 inbuilt displacement of bucket hydraulic oil cylinder
Sensor is transformed, and scraper bowl stroke sensing oil cylinder monitors the displacement of bucket hydraulic oil cylinder 6 in real time.
Main pump 1 connects movable arm hydraulic cylinder 4 through the swing arm spool 21 in main valve 2, and main pump 1 is through the dipper spool in main valve 2
22 connection dipper hydraulic cylinders 5, main pump 1 connects bucket hydraulic oil cylinder 6 through the scraper bowl spool 23 in main valve 2.Solenoid-operated proportional depressurizes
Swing arm valve group 31b connection swing arms spool 21 in valve 3b, the dipper valve group 32b connection bucket rod valve cores in solenoid-operated proportional pressure reducing valve 3b
Scraper bowl valve group 33b connection scraper bowls spool 23 in 22, solenoid-operated proportional pressure reducing valve 3b.Swing arm speed control is provided in electric handle 8
Molding block 81, dipper rate control module 82 and scraper bowl rate control module 83.
Controller 7 is connected separately solenoid-operated proportional pressure reducing valve 3b, gradient input unit 12, Inertial Measurement Unit 11,
One sensor, second sensor, 3rd sensor, swing arm rate control module 81, dipper rate control module 82 and scraper bowl speed
Spend control module 83.
The semi-automatic electric-control system for repairing slope excavator of the present embodiment：Driver operates electric handle 8, electric handle 8
Manipulation amplitude controls swing arm rate control module 81,83 output current of dipper rate control module 82 and scraper bowl rate control module
The power of signal to control the stretching speed of movable arm hydraulic cylinder 4, dipper hydraulic cylinder 5 and bucket hydraulic oil cylinder 6, and then is controlled
The speed that brake arm 14, dipper 15 and scraper bowl 16 act repaiies the speed on slope with final control.Swing arm speed control in electric handle 8
The electric signal that molding block 81, dipper rate control module 82 and scraper bowl rate control module 83 export is transferred to controller 7, controls
Device 7 is according to the signal of collected electric handle 8, output control instruction to solenoid-operated proportional pressure reducing valve 3b.In the present embodiment, swing arm
Rate control module 81 exports " swing arm rise/fall signal ", the output of dipper rate control module 82 " dipper excavation/discharging letter
Number ", scraper bowl rate control module 83 exports " scraper bowl excavation/discharging signal "；" swing arm rising refers to controller 7 for corresponding output respectively
Order or swing arm decline instruction ", " dipper discharging instruction or dipper excavate instruction " and " scraper bowl excavation instructs or scraper bowl discharging instruction ".
Solenoid-operated proportional pressure reducing valve 3b pressure oil outputs control swing arm valve group 31b, dipper valve group 32b and the 33b actions of scraper bowl valve group respectively, move
Arm valve group 31b exports the guide oil signal of " swing arm rising " or " swing arm decline " to swing arm spool 21, and dipper valve group 32b is exported
For the guide oil signal of " dipper discharging " or " dipper excavation " to dipper spool 22, scraper bowl valve group 33b exports " scraper bowl discharging " or " shovel
Bucket excavates " guide oil signal to scraper bowl spool 23.The hydraulic oil that main pump 1 exports passes through the swing arm spool 21 of main valve 2, bucket rod valve
Core 22 and scraper bowl spool 23 reach corresponding movable arm hydraulic cylinder 4, dipper hydraulic cylinder 5 and bucket hydraulic oil cylinder 6, swing arm hydraulic pressure
Oil cylinder 4, dipper hydraulic cylinder 5 and bucket hydraulic oil cylinder 6 respectively drive swing arm 14, dipper 15 and scraper bowl 16 and act.
The semi-automatic attitude control system for repairing slope excavator of the present embodiment：Driver is set by gradient input unit 12
The value of slope on slope is repaiied, driver operates the initial position that the bucket point of scraper bowl 16 is put into bottom of slope by excavator.Controller 7 is according to the gradient
The predetermined pose track of value setting swing arm 14, dipper 15 and scraper bowl 16, controller 7 is through solenoid-operated proportional pressure reducing valve 3b control bounds 2
Middle swing arm spool 21, dipper spool 22 and scraper bowl spool 23 act, and main pump 1 is through 2 actuating arm hydraulic cylinder 4 of main valve, dipper hydraulic pressure
Oil cylinder 5 and bucket hydraulic oil cylinder 6 are flexible by the collaboration of scheduled stroke, make swing arm 14, dipper 15 and scraper bowl 16 according to pre-determined bit
The co-operating of appearance track, and then scraper bowl 16 is made to be moved according to slope gradient direction is repaiied.Controller 7 is according to the manipulation width of electric handle 8
Degree, the speed that control swing arm 14, dipper 15 and scraper bowl 16 act repair the speed on slope with final control.At the same time, inertia measurement
Unit 11 feeds back the pitching with respect to the horizontal plane of body 13, roll angle to controller 7 in real time；Scraper bowl stroke sensing oil cylinder is real-time
The stroke of bucket hydraulic oil cylinder 6 is fed back to controller 7, and then feeds back the real-time pose track of scraper bowl 16；First angle senses
Device 9 feeds back rotation angle of the swing arm 14 relative to body 13 to controller 7 in real time, and then feeds back the real-time pose rail of swing arm 14
Mark；Second angle sensor 10 feeds back rotation angle of the dipper 15 relative to swing arm 14 to controller 7 in real time, and then feeds back dipper
15 real-time pose track.Real-time pose track and predetermined pose track of the controller 7 according to swing arm 14, dipper 15 and scraper bowl 16
Compare, in real time adjust movable arm hydraulic cylinder 4, dipper hydraulic cylinder 5 and bucket hydraulic oil cylinder 6 stroke and movement velocity, protect
Card scraper bowl 16 makes to repair the primary completion of slope construction according to slope gradient direction movement is repaiied.
The semi-automatic of the present embodiment repaiies slope excavator, may be implemented it is semi-automatic repair slope operation, unskilled driver also can
Slope operation is repaiied in operation excavator completion, is repaiied slope operation and is once completed, need not do over again, save human cost, improve and repair slope
Construction efficiency.
Embodiment 2
It is in place of the present embodiment and the difference of embodiment 1, first sensor is swing arm stroke sensing oil cylinder, swing arm stroke
Feel cylinder is transformed by 4 inbuilt displacement sensor of movable arm hydraulic cylinder, and swing arm stroke sensing oil cylinder monitors swing arm liquid in real time
The displacement of compressing cylinder 4；Second sensor is dipper stroke sensing oil cylinder, and dipper stroke sensing oil cylinder is by dipper hydraulic cylinder 5
Inbuilt displacement sensor is transformed, and dipper stroke sensing oil cylinder monitors the displacement of dipper hydraulic cylinder 5 in real time；Third senses
Device is third obliquity sensor, and third obliquity sensor is set on scraper bowl 16, and third obliquity sensor monitors scraper bowl 16 in real time
Rotation angle.
Swing arm stroke sensing oil cylinder feeds back the stroke of movable arm hydraulic cylinder 4 to controller 7 in real time, and then feeds back swing arm 14
Real-time pose track；Dipper stroke sensing oil cylinder feeds back the stroke of dipper hydraulic cylinder 5 to controller 7 in real time, and then anti-
Present the real-time pose track of dipper 15；Third obliquity sensor feeds back the rotation angle of scraper bowl 16 to controller 7 in real time, and then anti-
Present the real-time pose track of scraper bowl 16.
Embodiment 3
It is in place of the present embodiment and the difference of embodiment 1, first sensor is the first obliquity sensor, and the first inclination angle passes
Sensor is set on swing arm 14, and the first obliquity sensor monitors the rotation angle of swing arm 14 in real time；Second sensor is inclined for second
Angle transducer, the second obliquity sensor are set on dipper 15, and the second obliquity sensor monitors the rotation angle of dipper 15 in real time；
3rd sensor is third angle sensor, and third angle sensor, third is arranged in the articulated position of dipper 15 and scraper bowl 16
Angular transducer monitors rotation angle of the scraper bowl 16 relative to dipper 15 in real time.
First obliquity sensor feeds back the rotation angle of swing arm 14 to controller 7 in real time, and then feeds back the real-time of swing arm 14
Pose track；Second obliquity sensor feeds back the rotation angle of dipper 15 to controller 7 in real time, and then feeds back the real-time of dipper 15
Pose track；Third angle sensor feeds back rotation angle of the scraper bowl 16 relative to dipper 15 to controller 7 in real time, and then feeds back
The real-time pose track of scraper bowl 16.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, this technology neck
The variations, modifications, additions or substitutions that the technical staff in domain is made in the essential scope of the present invention should also belong to the present invention's
Protection domain.
Claims (10)
1. one kind is semi-automatic to repair slope excavator, it is characterised in that：Semi-automatic slope excavator of repairing includes body, swing arm, dipper and shovel
Bucket, body are hinged swing arm, and swing arm is hinged dipper, and dipper is hinged scraper bowl, movable arm hydraulic cylinder is provided between body and swing arm, move
It is provided with dipper hydraulic cylinder between arm and dipper, bucket hydraulic oil cylinder is provided between dipper and scraper bowl；It is semi-automatic to repair slope digging
Pick machine further includes that the main pump being set on body, main valve, controller, solenoid-operated proportional pressure reducing valve, gradient input unit and inertia are surveyed
Measure unit；Semi-automatic slope excavator of repairing further includes for monitoring the first sensor of swing arm pose, for monitoring dipper pose
Second sensor, the 3rd sensor for monitoring scraper bowl pose；Main pump connects swing arm hydraulic oil through the swing arm spool in main valve
Cylinder, main pump connect bucket hydraulic through the dipper spool connection bucket bar hydraulic cylinder in main valve, main pump through the scraper bowl spool in main valve
Oil cylinder；Swing arm valve group in solenoid-operated proportional pressure reducing valve connects swing arm spool, the dipper valve group connection bucket in solenoid-operated proportional pressure reducing valve
Stem valve core, the scraper bowl valve group in solenoid-operated proportional pressure reducing valve connect scraper bowl spool；Controller is connected separately solenoid-operated proportional decompression
Valve, gradient input unit, Inertial Measurement Unit, first sensor, second sensor and 3rd sensor.
2. semi-automatic slope excavator is repaiied according to claim 1, it is characterised in that：First sensor be set to body with
Swing arm stroke sensing oil cylinder between swing arm either first sensor be the first obliquity sensor being set on swing arm or
First sensor is the first angle sensor for the articulated position for being set to body and swing arm.
3. semi-automatic slope excavator is repaiied according to claim 2, it is characterised in that：Swing arm stroke sensing oil cylinder is by swing arm liquid
Compressing cylinder inbuilt displacement sensor is transformed.
4. semi-automatic slope excavator is repaiied according to claim 1, it is characterised in that：Second sensor be set to swing arm with
Dipper stroke sensing oil cylinder between dipper either second sensor be the second obliquity sensor being set on dipper or
Second sensor is the second angle sensor for the articulated position for being set to swing arm and dipper.
5. semi-automatic slope excavator is repaiied according to claim 4, it is characterised in that：Dipper stroke sensing oil cylinder is by dipper liquid
Compressing cylinder inbuilt displacement sensor is transformed.
6. semi-automatic slope excavator is repaiied according to claim 1, it is characterised in that：3rd sensor be set to dipper with
Scraper bowl stroke sensing oil cylinder between scraper bowl either 3rd sensor be the third obliquity sensor being set on scraper bowl or
3rd sensor is the third angle sensor for the articulated position for being set to dipper and scraper bowl.
7. semi-automatic slope excavator is repaiied according to claim 6, it is characterised in that：Scraper bowl stroke sensing oil cylinder is by scraper bowl liquid
Compressing cylinder inbuilt displacement sensor is transformed.
8. semi-automatic slope excavator is repaiied according to claim 1, it is characterised in that：Semi-automatic slope excavator of repairing further includes setting
The display screen being placed on body, display screen signal connect controller.
9. semi-automatic slope excavator is repaiied according to claim 8, it is characterised in that：Gradient input unit is touch screen, is touched
The upper integrated display screen of control screen.
10. semi-automatic slope excavator is repaiied according to claim 1, it is characterised in that：Semi-automatic slope excavator of repairing further includes
Electric handle is provided with swing arm rate control module, dipper rate control module and scraper bowl rate control module in electric handle,
Swing arm rate control module, dipper rate control module connect controller with the equal signal of scraper bowl rate control module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711438866.0A CN108286272B (en) | 2017-12-27 | 2017-12-27 | Semi-automatic slope repairing excavator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711438866.0A CN108286272B (en) | 2017-12-27 | 2017-12-27 | Semi-automatic slope repairing excavator |
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| CN108286272A true CN108286272A (en) | 2018-07-17 |
| CN108286272B CN108286272B (en) | 2023-08-29 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024751A (en) * | 2018-07-31 | 2018-12-18 | 青岛雷沃工程机械有限公司 | A kind of semi-automatic Construction control system of excavator and control method |
| CN109680740A (en) * | 2018-12-28 | 2019-04-26 | 山东临工工程机械有限公司 | Excavate machine automatic drive system and control method |
| CN109853661A (en) * | 2019-01-10 | 2019-06-07 | 青岛雷沃工程机械有限公司 | A kind of excavator variable priority control system and its control method |
| CN112554210A (en) * | 2020-12-13 | 2021-03-26 | 芜湖小白葱信息科技有限公司 | Foundation pit slope trimming device |
| CN112681413A (en) * | 2020-12-21 | 2021-04-20 | 徐州威卡电子控制技术有限公司 | Semi-automatic control excavator triple-linkage slope repairing system and method |
| CN112925329A (en) * | 2021-02-01 | 2021-06-08 | 上海三一重机股份有限公司 | Excavator operation track planning method and device |
| CN113668546A (en) * | 2021-08-30 | 2021-11-19 | 山推工程机械股份有限公司 | Construction method for automatic slope repair by excavator |
| CN114183420A (en) * | 2021-11-11 | 2022-03-15 | 太原重工股份有限公司 | Synchronous jacking system for overhaul of excavator and synchronous jacking method for upper mechanism of excavator |
| CN115387426A (en) * | 2022-08-29 | 2022-11-25 | 三一重机有限公司 | Method, device and equipment for controlling working machine and working machine |
| CN115874666A (en) * | 2021-09-26 | 2023-03-31 | 三一重机有限公司 | Slope repairing tool and operation machine |
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