CN102094379B - Concrete laser leveling machine - Google Patents
Concrete laser leveling machine Download PDFInfo
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- CN102094379B CN102094379B CN201010281842A CN201010281842A CN102094379B CN 102094379 B CN102094379 B CN 102094379B CN 201010281842 A CN201010281842 A CN 201010281842A CN 201010281842 A CN201010281842 A CN 201010281842A CN 102094379 B CN102094379 B CN 102094379B
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Abstract
The invention discloses a concrete laser leveling machine which comprises a laser emitter, a machine frame, a connecting frame assembly, a vibration scraper assembly, a traveling mechanism, a hydraulic system, an electric generator, an engine, a level sensor, a control system and a laser receiver, wherein the connecting frame assembly is connected with the machine frame; the vibration scraper assembly is connected with the connecting frame assembly; the traveling mechanism, the hydraulic system, the electric generator, the engine, the level sensor and the control system are arranged on the machine frame; the laser receiver is arranged on the vibration scraper assembly; the connecting frame assembly comprises a connecting frame and a draw bar assembly; one end of the connecting frame is hinged with the machine frame, and the other end of the connecting frame is hinged with the vibration scraper assembly; the draw bar assembly is hinged between the machine frame and the vibration scraper assembly; and the middle part of the connecting frame is hinged with one end of a piston rod of an arm-lifting power cylinder, and the other end of the arm-lifting power cylinder is hinged with the machine frame. The concrete laser leveling machine disclosed by the invention realizes the simultaneous completion of a scraping process and a vibrating process, has the advantages of high construction efficiency, high precision, high quality and the like, and is simple to operate.
Description
Technical field
The present invention relates to road construction equipment, specifically be used to wipe off the concrete laser smoothing machine of concrete road.
Background technology
Traditional terrace compacting is only adopted in road construction, tamps to the hand-held jolting plate of four-player by two, and other are not done like terraces such as building, markets basically, are caused by the restriction of environment and plant equipment.Domestic traditional floor construction is manually-operated, and the quality of terrace quality depends on operator's qualification, and repeats to wipe one's face to guarantee terrace height error, and therefore manually-operated terrace is tamped weak effect, greatly reduced terrace tamping operation efficient.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned prior art present situation, and efficiency of construction is high, high, the Functionality, quality and appealing design, simple to operate of precision and provide, and realizes wipeing off and vibrates two procedures together and the concrete laser smoothing machine of disposable completion.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: concrete laser smoothing machine comprises generating laser, frame, the link assembly that is connected with frame, the vibration scraper component that is connected with the link assembly, is arranged on walking mechanism, hydraulic system, generator, motor, horizon sensor and control system on the frame, is arranged on the laser pickoff on the vibration scraping board component.The link assembly comprises link and rod assembly, and an end and the frame of link are hinged, and the other end is hinged with the vibration scraper component.Between frame and vibration scraper component, be hinged with rod assembly.Piston rod one end of the middle part of link and carry arm power cylinder is hinged, and the other end and the frame of this carry arm power cylinder are hinged.
For optimizing technique scheme, the measure of taking also comprises:
Above-mentioned vibration scraper component involving vibrations plate, be fixed on the vibrating plate and the bracing frame that is hinged with vibrating plate and servo electric jar, the scraper plate that flexibly connects with bracing frame and be fixed on the vibratory drive mechanism on the vibrating plate.Bracing frame comprises two support arms, and scraper plate is provided with the board support of scraping of two correspondences, and each is scraped board support and connects with the upper end of corresponding support arm through servo electric jar, and passes through the lower end flexible connection of scraper plate connector and corresponding support arm.
Above-mentioned laser pickoff is two, is separately fixed on two support bars, and support bar is fixed on the both sides of scraper plate.
Above-mentioned vibratory drive mechanism comprises the vibration mounting that is fixed on the vibrating plate center; Be fixed on the vibration rack on the vibration mounting; Be fixed on vibration rack interior bearing and vibrating shaft, be arranged on movable eccentric block and fixed eccentric block on the vibrating shaft, and the vibrating motor that is connected with vibrating shaft.
Above-mentioned walking mechanism comprises crossbeam that is arranged on the frame and the wheel that is arranged on the crossbeam two ends, in crossbeam, is provided with the running motor of corresponding wheel, and the power output shaft of running motor is connected with the central axis of wheel.
Above-mentioned crossbeam and frame are hinged, and are provided with the walking power cylinder that is used to adjust the frame horizontal attitude at an end of crossbeam.
Above-mentioned control system comprises central processing unit and control panel.Frame is provided with horizon sensor, and central processing unit receives the detection signal of horizon sensor, cooperates the horizontal attitude of control frame jointly through walking power cylinder and carry arm power cylinder.Central processing unit receives the detection signal of laser pickoff, through the height at servo electric jar control scraper plate two ends.When being in off working state, central processing unit will not consider to receive the signal of laser pickoff, and control the rising of vibrating scraper component through the carry arm power cylinder, to break away from cement surface.
Above-mentioned control panel is provided with the link up-down module, the transverse and longitudinal horizontal adjusting module that is used to control the frame level that are used to control the vibration scraper component and go up and down, be used to control walking mechanism advance or fallback block, level gauge module, be used to control illuminating lamp lighting module, be used to control power the starting switch module, be used to control scraper plate control module, input parameter module of scraping plate height and the vibrating motor module that is used to control vibrating motor.
Above-mentioned walking power cylinder and carry arm power cylinder are hydraulic cylinder, on frame, are set with hydraulic oil pump, drive the motor of hydraulic oil pump and by engine-driven generator.
Above-mentioned walking power cylinder and carry arm power cylinder are that hydraulic cylinder is a servo electric jar.
Compared with prior art; Concrete laser smoothing machine of the present invention is mainly used in level ground and road construction; Adopted advanced Laser Measuring control techniques, Computer Control Technology, sensor technology and servo-drive technology, a jolting plate is arranged before scraper plate, jolting plate is provided with a vibrating motor of 3000 times/minute; Its effect not only makes concrete tamp; And once check the terrace height again, owing to be that people of these work of mechanically actuated just can thoroughly accomplish, and improved efficiency of construction greatly.The laser controlling concrete screed is scraped the operating principle of plate height through laser emitting source-receiver-data-adjustment, and planeness can reach≤± 2.5mm/3m, the absolute altitude error≤± the 2.5mm/300m diameter range.Because itself there is very big difference of height in construction ground,, adopt servo electric jar-hydraulic system to make scraper plate in 0.05s, just can adjust to desired height therefore for guaranteeing that machine remains sustained height in walking.Laser control technique that whole machine using is advanced and computer-controlled servo-drive technology; Based on the horizontal automatic regulating system of the machine of computer control and electronic measurement technique; Automaticity is high, has efficiency of construction height, precision height, Functionality, quality and appealing design, simple to operate, advantage such as the constructor is few, construction cost is low.
Description of drawings
Fig. 1 is the perspective view of the embodiment of the invention;
Fig. 2 is the perspective view of the vibration scraper component of the embodiment of the invention;
Fig. 3 is the assembling decomposing schematic representation of Fig. 2;
Fig. 4 is the perspective view of the scraper plate of the embodiment of the invention;
Fig. 5 is the assembling decomposing schematic representation of Fig. 4;
Fig. 6 is the perspective view of the link of the embodiment of the invention;
Fig. 7 is the assembling decomposing schematic representation of Fig. 6;
Fig. 8 is the perspective view of the frame of the embodiment of the invention;
Fig. 9 is the perspective view of the walking mechanism of the embodiment of the invention;
Figure 10 is the sectional drawing of Fig. 9;
Figure 11 is the assembling decomposing schematic representation of Fig. 9;
Figure 12 is the assembling decomposing schematic representation of Fig. 1;
Figure 13 is the user mode sketch map of the embodiment of the invention;
Figure 14 is the connection sketch map of the hydraulic system of the embodiment of the invention;
Figure 15 is the tabulation sketch map of the hydraulic system of the embodiment of the invention;
Figure 16 is the module diagram of the control system of the embodiment of the invention;
Figure 17 is the module diagram of the control panel of the embodiment of the invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Fig. 1 is extremely shown in Figure 17 to be structural representation of the present invention.
Reference numeral wherein is: vibration rack A1; Bearing A2; Movable eccentric block A3; Fixed eccentric block A4; Vibrating shaft A5; Vibrating motor A6; Rubber pad A7; Vibrating plate A8; Bracing frame A9; Vibration mounting A10; Support bar B1; Pole socket B2; Scrape board support B3; Scraper plate B4; Joint C1; Linking arm C2; Square groove connecting rod C3; Screw rod C4; Connecting rod C7; Central axis D1; Bearings D 2; Support overcoat D3; Running motor D4; End cap D5; Wheel hub adpting flange D6; Crossbeam D7; Wheel D8; Electromagnetic valve E1 is to electromagnetic valve E11; Motor 1; Generator 2; Oil pump installation sleeve 3; Belt 4; Shaft coupling A5; Elastomer block 6; Shaft coupling B7; Oil pump 8; Frame 9; Hydraulic system 10; Fuel tank 11; Heat emission fan 12; Axle 13; Walking power cylinder firmware 14; Walking power cylinder 15; Walking power cylinder firmware 16; Walking mechanism 17; Carry arm power cylinder 18; Axle 19; Copper sheathing 20; Second pull bar 21; Pull bar connector 23; Positioning sleeve 24; First pull bar 25; Pin 26; Link 27; Servo electric jar 28; Scraper plate connector 31; Laser pickoff 33; Bearing 34; Vibration scraper component 35; Rod assembly 36; Central processing unit 37; Generating laser 38; Horizon sensor 39; Control panel 40.
Concrete laser smoothing machine of the present invention comprises generating laser 38, frame 9, the link assembly 36 that is connected with frame 9, the vibration scraper component 35 that is connected with link assembly 36, is arranged on walking mechanism 17, generator 1, motor 2, horizon sensor 39, hydraulic system 10, the control system on the frame 9 and is arranged on the laser pickoff 33 on the vibration scraper component.
The link assembly comprises link 27 and rod assembly 36, and an end and the frame 9 of link 27 are hinged, and the other end is hinged with vibration scraper component 35.Between frame 9 and vibration scraper component 35, be hinged with rod assembly 36.Piston rod one end of the middle part of said link 27 and carry arm power cylinder 18 is hinged, and the other end of this carry arm power cylinder 18 and frame 9 are hinged.
In the present embodiment, link 27 comprises linking arm C2, is respectively arranged with joint C1 and connecting rod C7 at the two ends of linking arm C2.The piston rod of carry arm power cylinder 18 flexibly connects with the middle part of link 27 through square groove connecting rod C3, screw rod C4 mutually.
Second pull bar 21 that rod assembly 36 is hinged by first pull bar 25 that is hinged with vibration scraper component 35, with frame 9 and be connected first pull bar 25 and the pull bar connector 23 of second pull bar 21 is formed.First pull bar 25 flexibly connects vibration scraper component 35 through pin 26.
The present invention confirms datum grade through fixing generating laser 38.Two laser pickoffs 33 that are fixed on two support bar B1 are responsible for the height at measuring vibrations plate A8 two ends respectively.Laser pickoff 33 arrives central processing unit 37 with signal conveys; After central processing unit 37 carries out calculation process, send instruction, control servo electric jar 28 is flexible; Adjustment vibrating plate A8 is to suitable height, thereby realization is domatic high-precision smooth to horizontal plane and two-way road.The present invention also has manual mode except possessing fully automatic mode.The user can pass through the control panel input parameter, confirms the height at vibrating plate A8 two ends, thereby it is smooth to accomplish the domatic high accuracy of horizontal plane and two-way road.
Vibratory drive mechanism comprises the vibration mounting A10 that is fixed on vibrating plate A8 center; Be fixed on the vibration rack A1 on the vibration mounting A10; Be fixed on vibration rack A1 interior bearing A2 and vibrating shaft A5, be arranged on movable eccentric block A3 and fixed eccentric block A4 on the vibrating shaft A5, and the vibrating motor A6 that is connected with vibrating shaft A5.
Vibrating motor A6 is and the hydraulic vibration motor, vibrator rotating speed 3000rpm to 5500rpm, and its effect not only makes the concrete compacting, and again the terrace absolute altitude is once checked.Through this vibration scraper component 35, the disposable completion of two road operations of will wipeing off and vibrate, thus guarantee high-precision planeness.
The laser smoothing machine can move at unhardened concrete surface.Two wheels are respectively driven respectively by a running motor D4, can independently move, and the leveling head is independent of each other.The hydraulic motor of running motor D4 for being connected with hydraulic system can advance, retreat, turn to and gait of march by manual control equipment, but the gait of march step-less adjustment.
Frame 9 is provided with horizon sensor 39, and when the laser smoothing machine was advanced on irregular road surface, horizon sensor 39 will be sensed signal; And with signal conveys in central processing unit 37, through after central processing unit 37 calculation process, send instruction; Stretching of central processing unit 37 control walking power cylinders 15 and carry arm power cylinder 18; Adjust respectively frame 9X to with Y to horizontal attitude, make machine automatic angle of adjustment fuselage in the process of advancing, keep the smooth of leveling face.
Crossbeam D7 and frame 9 are hinged, and the end that walking power cylinder 15 is arranged on crossbeam D7 is used to adjust frame 9 horizontal attitudes.
Frame is set with hydraulic oil pump 8 and the motor 1 that drives hydraulic oil pump 8, by the generator 2 of motor 1 driving.
In the present embodiment, frame 9, be arranged on the bearing 34 that hydraulic system 10 on the frame 9, motor 1, generator 2, horizon sensor 39, fuel tank 11, walking mechanism 17, oil pump 8 and heat emission fan 12 etc. constitute concrete laser smoothing machines.
Power of the present invention aspect is made up of petrol engine 1, generator 2 and hydraulic oil pump 8 three parts.Petrol engine 1 driven alternator 2, the AC power of generation 12V.Drive hydraulic oil pump 8 through petrol engine 1, the hydraulic oil of hydraulic system 10 is provided.Hydraulic oil pump 8 is fixedly mounted in the oil pump installation sleeve 3, and the power output shaft of petrol engine 1 is connected oil pump 8 through shaft coupling 5, elastomer block 6 with shaft coupling 7, and drives generator 2 through belt 4.
The tabulation sketch map of hydraulic system connection sketch map shown in figure 14 and hydraulic system shown in Figure 15, hydraulic system comprises electromagnetic valve E1 to electromagnetic valve E11, and wherein electromagnetic valve E11 is a ratio adjusting valve, and electromagnetic valve E10 is a flow speed control valve.Hydraulic system of the present invention has driving, vibration, horizontal attitude regulatory function.The instruction of hydraulic system receiving control system of the present invention is being controlled the driving of walking mechanism 17 and is being regulated through running motor D4.Electromagnetic valve E1, electromagnetic valve E3 and electromagnetic valve E2, electromagnetic valve E4 control moving forward and backward of machine respectively for two groups.Through of the adjusting of walking power cylinder 15 with carry arm power cylinder 18 control frames 9 horizontal attitudes.Can control the transverse horizontal liter and the transverse horizontal of fuselage respectively falls through electromagnetic valve E8 and electromagnetic valve E9.Vibrate the up-down of scraper component 35 through the servo electric jar control of carry arm power cylinder 18.Control two electromagnetic valve E6 and electromagnetic valve E7, just can realize vibrating the liter of scraper component 35 and falling.Control vibrating motor A6 can vibrate adjusting to vibrating plate A8.Through the action of control electromagnetic valve E5, control the opening and closing of vibrating motor A6.
Shown in figure 15, the control system comprises central processing unit 37 and control panel 40.Frame 9 is provided with horizon sensor 39; Central processing unit 37 receives the detection signal of horizon sensor 39; The X that controls frame 9 through walking power cylinder 15 and carry arm power cylinder 18 respectively to Y to horizontal attitude; Thereby adjust the angle of vehicle body automatically, keep vehicle body to flatten the horizontal attitude of face relatively, thereby guarantee the high-precision smooth of working face.When locating out off working state, as stop or during fast moving, central processing unit 37 does not consider to receive the detection signal of above-mentioned laser pickoff 33, through the up-down of carry arm power cylinder 18 servo electric jars control vibration scraper component 35, to break away from cement surface.Central processing unit 37 receives the detection signal of laser pickoff 33, through after the data, lifts the height of scraper plate B4 through servo electric jar 28.
The present invention has manual mode and automatic mode, control panel 40 is provided with the link up-down module, the transverse and longitudinal horizontal adjusting module that is used to control frame 9 levels that are used to control vibration scraper component 35 and go up and down, be used to control walking mechanism 17 advance or fallback block, level gauge module, be used to control illuminating lamp lighting module, be used to control the starting switch module of power, the vibrating motor module that is used to control scraper plate control module, the input parameter module of scraper plate B4 height and is used to control vibrating motor A6.Can be automatically and the exercises of manual control machine device and function through control panel 40.For example through behind the input parameter module input parameter on the control panel 40, after central processing unit 37 processing, two servo electric jars 28 are adjusted the height at scraper plate B4 two ends automatically, thereby guarantee horizontal plane and the domatic high-precision leveling of two-way road.
Two laser pickoffs 33 of the present invention are separately fixed on two support bar B1, are used for confirming the height at vibrating plate A8 two ends respectively.Servo electric jar 28 is the height that are used for adjusting vibrating plate A8 two ends, thereby realizes domatic smooth of horizontal plane and two-way road.The lifting of vibration scraper component 35 realizes through carry arm power cylinder 18.Vibrating of road surface of construction realized through vibrating mechanism 32.
In work progress, central processing unit 37 can be controlled the height of vibration scraper plate B4 automatically, with the signal of response laser pickoff 33.When in traveling process, running into irregular surface; Central processing unit 37 will be through controlling the flexible of walking power cylinder 15 and carry arm power cylinder 18; The X that adjusts fuselage respectively to Y to horizontal attitude, adjust the angle of fuselage automatically, make fuselage flatten the parallel of face level or inclination relatively.When machine is in off working state, as stop or when needing fast moving, central processing unit 37 will not considered the signal of laser pickoff 33, will vibrate scraper component 35 through carry arm power cylinder 18 and promote certain height, with the disengaging cement surface.
Shown in figure 13, the laser beam rotation that generating laser 38 is launched forms a laser controlling face.The terrace absolute altitude is directed on the leveling head of laser smoothing machine.The laser signal that the automatic control system of laser smoothing machine will be sensed according to the laser pickoff 33 on the leveling head, the automatic benchmarking is high, the gradient is adjusted in real time.Because generating laser 38 is fixed after setting, thereby the construction that guarantees large tracts of land ground does not produce error.
The present invention combines Computer Control Technology, Laser Measuring control techniques, servo-drive technology, electronic surveying and sensor technology, and automaticity is high, guarantees that effectively the flatness error of concrete floor and absolute altitude error are within the very low range.
Dynamical system of the present invention is not limited to hydraulic system, also can adopt servo electric jar, variable-frequency motor etc. to drive each power section.Running motor D4 like walking mechanism (17) can be a variable-frequency motor; Walking power cylinder (15) and carry arm power cylinder (18) can be servo electric jars; Vibrating motor A6 can be a dither motor.
The concrete laser smoothing machine of present embodiment, power is 6.3KW; Ground flat degree :≤± 2.5mm/3m is long; The ground level error :≤± the 2.55mm/300m diameter range, maximum construction radius: 150m, maximum engineering quantity: 2000m
2/ h; Work range: 2m; Weight of equipment: 400Kg.
Most preferred embodiment of the present invention is illustrated, and various variations or the remodeling made by those of ordinary skills can not depart from the scope of the present invention.
Claims (4)
1. concrete laser smoothing machine; Comprise frame (9), the link assembly (36) that is connected with frame (9), elevating mechanism, the vibration scraper component (35) that is connected with link assembly (36), be arranged on walking mechanism (17), laser pickoff (33) and control system on the frame (9); It is characterized in that: described elevating mechanism comprises link (27); One end of link (27) and frame (9) are hinged, and the other end is hinged with vibration scraper component (35); Between described frame (9) and vibration scraper component (35), be hinged with rod assembly; Piston rod one end of the middle part of said link (27) and carry arm power cylinder (18) is hinged, and the other end of this carry arm power cylinder (18) and frame (9) are hinged; Described vibration scraper component (35) involving vibrations plate (A8), be fixed on that vibrating plate (A8) is gone up and the bracing frame (A9) that is hinged with link (27), the scraper plate (B4) that flexibly connects with bracing frame (A9) and be fixed on the vibratory drive mechanism on the vibrating plate (A8); Described bracing frame (A9) comprises two support arms; What scraper plate (B4) was provided with two correspondences scrapes board support (B3); Each is scraped board support (B3) and connects with the upper end of corresponding support arm through servo electric jar (28), and scrapes the lower end flexible connection that board support (B3) passes through scraper plate connector (31) and corresponding support arm; Described vibratory drive mechanism comprises the vibration mounting (A10) that is fixed on vibrating plate (A8) center; Be fixed on the vibration rack (A1) on the vibration mounting (A10); Be fixed on vibration rack (A1) interior bearing (A2) and vibrating shaft (A5), be arranged on movable eccentric block (A3) and fixed eccentric block (A4) on the vibrating shaft (A5), and the vibrating motor (A6) that is connected with vibrating shaft (A5); Described walking mechanism (17) comprises the crossbeam (D7) that is arranged on the frame (9) and is arranged on the wheel (D8) at crossbeam (D7) two ends; In crossbeam (D7), be provided with the running motor (D4) of corresponding wheel (D8), the power output shaft of running motor (D4) is connected with the central axis (D1) of wheel (D8); Described crossbeam (D7) and frame (9) are hinged, and are provided with the walking power cylinder (15) that is used to adjust frame (9) horizontal attitude at an end of crossbeam (D7); Described control system comprises central processing unit (37) and control panel (40); Described frame (9) is provided with horizon sensor (39), and described central processing unit (37) receives the detection signal of horizon sensor (39), controls the horizontal attitude of frame (9) jointly through walking power cylinder (15) and carry arm power cylinder (18); Described central processing unit (37) receives the detection signal of said laser pickoff (33), through the two ends height of two servo electric jars (28) control scraper plates (B4); The up-down of described carry arm power cylinder (18) control vibration scraper component (35) when off working state; Described control panel is provided with the link up-down module, the transverse and longitudinal horizontal adjusting module that is used to control frame (9) level that are used for control vibration scraper component (35) and go up and down, be used to control walking mechanism (17) advance or fallback block, level gauge module, be used to control illuminating lamp lighting module, be used to control the starting switch module of power, the vibrating motor module that is used to control scraper plate control module, the input parameter module of scraper plate (B4) height and is used to control vibrating motor (A6).
2. concrete laser smoothing machine according to claim 1 is characterized in that: described laser pickoff (33) is two, is separately fixed on two support bars (B1), and described support bar (B1) is fixed on the both sides of scraper plate (B4).
3. concrete laser smoothing machine according to claim 2; It is characterized in that: described walking power cylinder (15) and carry arm power cylinder (18) are hydraulic cylinder, and described frame (9) is set with hydraulic oil pump (8), drives the motor (1) of hydraulic oil pump (8) and the generator (2) that is driven by motor (1).
4. concrete laser smoothing machine according to claim 2 is characterized in that: described walking power cylinder (15) and carry arm power cylinder (18) are servo electric jar.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010281842A CN102094379B (en) | 2010-09-10 | 2010-09-10 | Concrete laser leveling machine |
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| CN201010281842A CN102094379B (en) | 2010-09-10 | 2010-09-10 | Concrete laser leveling machine |
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| CN102094379A CN102094379A (en) | 2011-06-15 |
| CN102094379B true CN102094379B (en) | 2012-10-03 |
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| CN107386615A (en) * | 2017-07-21 | 2017-11-24 | 王兆国 | A kind of Miniature remote control cement surface finishing device with detection and repair function |
| WO2019138257A1 (en) * | 2018-01-15 | 2019-07-18 | Robert Pasqualotto | Screed accessory for levelling uncured concrete surfaces |
| CN112443160A (en) * | 2019-08-28 | 2021-03-05 | 中南大学 | Cloth-flattening-floating integrated automatic operation robot equipment |
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| CN102094379A (en) | 2011-06-15 |
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