Background
For the floating of the concrete ground, the existing floating robot adopts a mode of replacing a cutter head and a floating disc on a mechanical arm, and floating operation of the concrete ground is realized in two steps, namely, the floating disc is installed on the mechanical arm to primarily push and level redundant slurry on the concrete ground. Then, the troweling plate is detached from the mechanical arm for blanking, the troweling plate is replaced with the cutter plate, secondary troweling is carried out on the concrete ground, the operation efficiency is low, the levelness relative to the concrete ground in the operation process cannot be guaranteed, and the construction quality is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a floating device and floating machine equipment can improve construction quality and efficiency.
To achieve the purpose, the utility model adopts the following technical proposal:
in one aspect, the present invention provides a troweling apparatus comprising:
a support;
the scraping plate mechanism is arranged on the bracket and used for pushing redundant slurry along the advancing direction of the floating device;
the cutter head mechanism is arranged on the bracket and used for trowelling the construction ground;
and one end of the leveling mechanism is connected with an external moving structure, and the other end of the leveling mechanism is installed on the support and used for adjusting the levelness of the scraping plate mechanism and the cutter head mechanism.
Preferably, the scraping plate mechanism comprises four scraping plates, the four scraping plates are arranged around the support in a surrounding manner to form a square structure, and the scraping plates are used for pushing the redundant slurry along the advancing direction of the floating device;
the cutter head mechanism comprises a cutter head and a cutter head driving assembly, the cutter head is installed at the output end of the cutter head driving assembly, the cutter head driving assembly can drive the cutter head to rotate so as to scrape and wipe construction ground, the cutter head driving assembly is installed on the support, the cutter head is installed in four scraping plates, and the scraping plates are enclosed to form the square structure.
Preferably, the scraper blade includes the scraper blade body, the upper end of scraper blade body is fixed on the support, the bottom of scraper blade body is provided with towards the inboard fillet of scraper blade body.
Preferably, the cutterhead includes a scraper for trowelling the construction ground, the cutterhead drive assembly includes:
the cutter head driving structure is arranged on the bracket;
cutter head transmission structure, including the support, the scraper is established week side of support, the support mounting is in the output of cutter head drive structure, cutter head drive structure can drive the support rotates, cutter head mechanism still includes adjusting part, adjusting part installs the support with between the scraper, be used for the adjustment the scraper for the angle on construction ground.
Preferably, blade disc drive structure still includes the pivot, the pivot is installed blade disc drive structure's output, blade disc drive structure can drive the pivot is rotatory, the support mounting is in the pivot, the pivot sets up along vertical direction, the adjusting part includes:
the connecting plate can move relative to the rotating shaft and is fixed on the rotating shaft;
the link structure includes:
one end of the first connecting rod is hinged with the connecting plate;
and one end of the second connecting rod is connected with the scraper, the other end of the second connecting rod is rotatably connected with the support, and the connecting plate drives the first connecting rod to swing when moving relative to the rotating shaft, so that the second connecting rod is driven to rotate, and the angle of the scraper relative to the construction ground is changed.
Preferably, the leveling mechanism includes:
a first leveling assembly mounted on the mobile structure;
the second leveling component is installed on the scraping plate mechanism and hinged to the first leveling component, the first leveling component is used for driving the cutter head mechanism to swing around a first axis, the second leveling component is used for driving the cutter head mechanism to swing around a second axis, and the first axis and the second axis are arranged in a non-parallel mode.
Preferably, leveling mechanism still includes the alignment jig, the alignment jig sets up first leveling subassembly with between the second leveling subassembly, the alignment jig respectively with first leveling subassembly reaches the second leveling subassembly is articulated, first leveling subassembly can drive the alignment jig is around the swing of first axis, the second leveling subassembly can drive the alignment jig is around the swing of second axis.
Preferably, the leveling mechanism further comprises a first linear slide rail, a second linear slide rail, a hinge block and a hinge structure, at least two first linear slide rails are arranged on the adjusting frame, and the first linear slide rails and the second linear slide rails are arranged in a non-parallel manner;
the first leveling assembly comprises a first support and a first leveling driving structure arranged on the first support, the first end of the first support is hinged to the adjusting frame through the hinge structure, the second end of the first support is provided with the second linear slide rail, a hinge block is arranged between the second linear slide rail of the first leveling assembly and one of the first linear slide rails, one end of the hinge block is slidably connected with the first linear slide rail, the other end of the hinge block is slidably connected with the second linear slide rail, the hinge block is connected with the output end of the first leveling driving structure, and the first leveling driving structure can drive the hinge block to move towards the direction close to or away from the first axis;
the second leveling subassembly includes the second support and installs second leveling drive structure on the second support, the first end of second support is passed through hinge structure with the alignment jig is articulated, the second end of second support is provided with second linear slide rail, the second leveling subassembly second linear slide rail and another be provided with articulated piece between the first linear slide rail, the one end of this articulated piece with first linear slide rail sliding connection, the other end and this second linear slide rail sliding connection, this articulated piece with the output of second leveling drive structure, second leveling drive structure can drive this articulated piece towards being close to or keeping away from the direction of second axis removes.
Preferably, the first leveling driving structure comprises a first leveling driving part and a first transmission rod arranged at the output end of the first leveling driving part, two second linear slide rails arranged on the first support are respectively arranged at two sides of the second end of the first support, the hinge blocks of the two second linear slide rails are connected through the first transmission rod, and the hinge blocks of the two second linear slide rails are rotatably connected with the first transmission rod;
the second leveling driving structure comprises a second leveling driving piece and a second transmission rod arranged at the output end of the second leveling driving piece, two second linear slide rails arranged on the second support are respectively arranged on the two sides of the second end of the second support, and two hinging blocks of the second linear slide rails are connected through the second transmission rod and are rotatably connected with the second transmission rod.
The invention further provides a floating machine device which comprises a moving structure and the floating device, wherein the floating device is installed on the moving structure.
The utility model has the advantages that:
the invention provides a floating device which comprises a scraping plate mechanism, a cutter head mechanism and a leveling mechanism. Through setting up scraper mechanism with unnecessary ground paste propelling movement to one side of floating device, realize the preliminary floating of construction ground, adopt blade disc mechanism to realize further floating to construction ground again to improve construction quality. In addition, the leveling mechanism is arranged, so that the scraping mechanism and the cutter head mechanism can keep a parallel pose with a construction plane in the working process, and the construction quality and efficiency are further improved.
Detailed Description
In order to make the technical problems, technical solutions and technical effects achieved by the present invention more clear, the embodiments of the present invention will be described in further detail with reference to the accompanying drawings, and obviously, the described embodiments are only some embodiments, not all embodiments of the present invention.
Referring to fig. 1, in one aspect, the present invention provides a leveling device, which includes a bracket 5, a scraper mechanism 1, a cutter head mechanism 4, and a leveling mechanism 3. The scraper mechanism 1 is arranged on the bracket 5 and is used for pushing the redundant slurry along the advancing direction of the floating device. The cutter head mechanism 4 is arranged on the bracket 5 and used for floating the construction ground. One end of the leveling mechanism 3 is connected with an external moving structure, and the other end of the leveling mechanism is arranged on the bracket 5 and used for adjusting the levelness of the scraper mechanism 1 and the cutter mechanism 4. According to the floating device provided by the invention, the scraper mechanism 1 is arranged to push the redundant slurry along the advancing direction of the floating device, so that the initial floating of the construction ground is realized, and the cutter mechanism 4 is adopted to further float the construction ground, so that the construction quality and efficiency are improved. In addition, the leveling mechanism 3 is arranged, so that the scraping mechanism 1 and the cutter head mechanism 4 can keep a parallel pose with a construction plane in the working process, and the construction quality is further improved.
Preferably, the scraping mechanism 1 comprises a support 5 and four scraping plates 12, wherein the four scraping plates 12 are arranged around the support 5 to form a square structure, so that when the floating device can move in different directions, one scraping plate 12 can be used for pushing redundant slurry to one side of the floating device all the time. The cutter head mechanism 4 comprises a cutter head and a cutter head driving assembly, the cutter head is installed at the output end of the cutter head driving assembly, the cutter head driving assembly can drive the cutter head to rotate so as to scrape and smear construction ground, the cutter head driving assembly is installed on the support 5, and the cutter head is installed in the middle of a square formed by surrounding four scraping plates 12 so as to keep the stability of the trowelling device.
Preferably, the scraper 12 includes a scraper body 121, the upper end of the scraper body 121 is fixed on the bracket 5, and the bottom end of the scraper body 121 is provided with a fillet 122 facing the inner side of the scraper body 121, so that a part of the slurry can be pushed by the fillet 122, and another part can compact the slurry on the construction ground downwards, thereby improving the construction quality.
In order to ensure the best effect of pushing the excess material and compacting the slurry, in the present embodiment, the bending angle θ of the fillet 122 is preferably 60 °, and the radius R of the fillet 122 is preferably 5 mm.
In order to ensure the strength of the scraper 12, it is preferable that the scraper body 121 is further provided with a reinforcing rib 123 in this embodiment.
Preferably, the cutterhead includes a scraper 42, the scraper 42 being for smoothing the construction surface, and the cutterhead drive assembly includes a cutterhead drive 41 and a cutterhead transmission. The cutter head drive structure 41 is mounted on the support 5. The cutter head transmission structure comprises a support 43, the scraper 42 is arranged on the peripheral side of the support 43, the support 43 is arranged at the output end of the cutter head driving structure 41, the cutter head driving structure 41 can drive the support 43 to rotate, the cutter head mechanism 4 further comprises an adjusting assembly, the adjusting assembly is arranged between the support 43 and the scraper 42 and used for adjusting the angle of the scraper 42 relative to the construction ground, and therefore the scraper 42 can be applicable to different working conditions.
It should be noted that the number of the scrapers 42 can be set according to actual needs.
Optionally, in this embodiment, the cutter head driving structure 41 is a motor and speed reducer structure.
Preferably, the cutter head transmission structure further comprises a rotating shaft 44, the rotating shaft 44 is mounted at the output end of the cutter head driving structure 41, the cutter head driving structure 41 can drive the rotating shaft 44 to rotate, the support 43 is mounted on the rotating shaft 44, the rotating shaft 44 is arranged in the vertical direction, and the adjusting assembly comprises a connecting plate 451 and a plurality of groups of connecting rod structures. The connecting plate 451 is movable relative to the rotating shaft 44 and fixed to the rotating shaft 44. The link structure includes a first link 452 and a second link 453. One end of the first link 452 is hinged to the connection plate 451. One end of the second link 453 is connected to the scraper 42, and the other end is rotatably connected to the support 43, so that when the connection plate 451 moves relative to the rotation shaft 44, the first link 452 is driven to swing, and further the second link 453 is driven to rotate, thereby changing the angle of the scraper 42 relative to the construction ground.
To facilitate adjusting the position of the connecting plate 451 relative to the rotating shaft 44, in this embodiment, the adjusting assembly further includes an adjusting ring 454, the adjusting ring 454 is mounted on the connecting plate 451, the adjusting ring 454 is sleeved on the rotating shaft 44 and connected with the rotating shaft 44 through a trapezoidal thread, the height of the connecting plate 451 is adjusted by rotating the adjusting ring 454, and the position of the adjusting ring 454 on the rotating shaft 44 can be determined by adjusting the number of rotation turns of the adjusting ring 454 due to the pitch of the trapezoidal thread. The adjustment ring 454 is rotated once, the scraper 42 is adjusted by 9 degrees, and the scraper 42 can be adjusted between 0 and 30 degrees to adapt to different construction requirements.
Preferably, in this embodiment, the adjusting ring 454 is in threaded connection with the rotating shaft 44, so that the adjusting ring 454 can be firmly connected to the rotating shaft 44 after the adjustment is completed, in this embodiment, the adjusting assembly further includes a locking nut 456, and a locking nut 465 is in threaded connection with the rotating shaft 44 to lock the adjusting ring 454, thereby ensuring the stability of the adjusting assembly.
Of course, in other embodiments, the connecting plate 451 can be configured to rotate relative to the shaft 44 to drive the link structure to rotate the scraper 42.
Specifically, in the present embodiment, the second end of the first link 452 is inserted on the second link 453 in the radial direction of the second link 453. When the connecting plate 451 moves toward the direction close to the support 43, the connecting plate 451 drives the first link 452 to swing, and the first link 452 drives the second link 453 to rotate relative to the support 43, so as to drive the scraper 42 to swing relative to the construction ground, thereby adjusting the angle between the scraper 42 and the construction ground.
Preferably, the adjustment ring 454 is provided with an adjustment handle 455, and the adjustment ring 454 is rotated by the adjustment handle 455 to further facilitate the rotating operation of the adjustment ring 454.
Preferably, to facilitate the setting of the scrapers 42 as multiple sheets, the multiple sheets of the scrapers 42 are all disposed on the periphery of the support 43, correspondingly, the link structures are also set as multiple groups, and the multiple groups of the link structures are disposed in one-to-one correspondence with the multiple sheets of the scrapers 42. Alternatively, in the present embodiment, the blade 42 is provided in four sheets.
Preferably, the leveling mechanism 3 includes a first leveling assembly 31 and a second leveling assembly 32. The first leveling assembly 31 is mounted on the mobile structure. The second leveling assembly 32 is mounted on the scraper mechanism 1 and is hinged to the first leveling assembly 31, and the first leveling assembly 31 is used for driving the cutter head mechanism 4 to swing around a first axis so as to adjust the cutter head mechanism 4 to a first preset direction (namely, the X direction in fig. 7) parallel to the construction ground. The second leveling assembly 32 is configured to drive the cutter head mechanism 4 to swing about a second axis, which is non-parallel to the second axis, i.e., the cutter head mechanism 4 is parallel to the construction floor, so as to adjust the cutter head mechanism 4 to a second preset direction (i.e., the Y direction in fig. 7) parallel to the construction floor. Because the cutter head mechanism 4 is arranged on the scraper mechanism 1, when the cutter head mechanism 4 is adjusted to be parallel to the construction ground, the scraper mechanism 1 is also adjusted to be parallel to the construction ground at the same time, so that the construction quality is ensured.
The leveling mechanism 3 further comprises an adjusting bracket 35, the adjusting bracket 35 is arranged between the first leveling component 31 and the second leveling component 32, the adjusting bracket 35 is hinged to both the first leveling component 31 and the second leveling component 32, the first leveling component 31 can drive the adjusting bracket 35 to swing around a first axis, the second leveling component 32 can drive the adjusting bracket 35 to swing around a second axis, and then the cutter mechanism 4 and the scraper mechanism 1 are adjusted to a plane (i.e., an XY plane in fig. 7) where the first preset direction and the second preset direction are located.
Specifically, the leveling mechanism 3 further includes a first linear slide rail 371, a second linear slide rail 372, a hinge block and a hinge structure 38, at least two first linear slide rails 371 are disposed on the adjusting frame 35, and the first linear slide rails 371 and the second linear slide rails 372 are disposed in a non-parallel manner. The first leveling assembly 31 comprises a first support 311 and a first leveling driving structure installed on the first support 311, a first end of the first support 311 is hinged to the adjusting frame 35 through a hinge structure 38, a second end of the first support 311 is provided with a second linear slide rail 372, a hinge block is arranged between the second linear slide rail 372 of the first leveling assembly 31 and one of the first linear slide rails 371, one end of the hinge block is connected with the first linear slide rail 371 in a sliding manner, the other end of the hinge block is connected with the second linear slide rail 372 in a sliding manner, the hinge block is connected with an output end of the first leveling driving structure, and the first leveling driving structure can drive the hinge block to move towards a direction close to or far away from a first axis. The second leveling assembly 32 comprises a second support 321 and a second leveling driving structure installed on the second support 321, a first end of the second support 321 is hinged to the adjusting frame 35 through a hinge structure 38, a second end of the second support 321 is provided with a second linear slide rail 372, a hinge block is arranged between the second linear slide rail 372 of the second leveling assembly 32 and the other first linear slide rail 371, one end of the hinge block is connected with the first linear slide rail 372 in a sliding mode, the other end of the hinge block is connected with the second linear slide rail 372 in a sliding mode, the hinge block is connected with an output end of the second leveling driving structure, and the second leveling driving structure can drive the hinge block to move towards a direction close to or far away from the second axis.
Specifically, the hinge structure 38 includes a hinge seat and a hinge shaft, and the first support 311 is hinged to the adjusting frame 35, and the second support 321 is hinged to the adjusting frame 35 through the hinge seat and the hinge shaft. The first axis is the axis of the hinge shaft for hinging the first bracket 311 and the adjusting bracket 35, and the second axis is the axis of the hinge shaft for hinging the second bracket 321 and the adjusting bracket 35.
The first leveling driving structure comprises a first leveling driving part 33 and a first driving rod 331 installed at the output end of the first leveling driving part 33, two second linear slide rails 372 installed on the first support 311 are arranged, the two second linear slide rails 372 are installed at two sides of the second end of the first support 311 in a one-to-one correspondence manner, hinged blocks of the two second linear slide rails 372 are connected through a first driving rod 331, the hinged blocks of the two second linear slide rails 372 are rotatably connected with the first driving rod 331, the first leveling driving part 33 drives the first driving rod 331 to move towards a direction away from or close to a hinged structure 38 used for connecting the first support 311 and the adjusting frame 35, and therefore the adjusting frame 35 is driven to rotate to a first preset direction. By arranging the two second linear sliding rails 372 between the first bracket 311 and the adjusting bracket 35, the supporting points between the first bracket 311 and the adjusting bracket 35 can be increased, thereby improving the stability of the leveling mechanism 3.
The second leveling driving structure includes a second leveling driving element 34 and a second transmission rod 332 installed at an output end of the second leveling driving element 34, two second linear sliding rails 372 installed on the second bracket 321 are provided, the two second linear sliding rails 372 are installed at two sides of the second end of the second bracket 321 in a one-to-one correspondence manner, the hinge blocks of the two second linear sliding rails 372 are connected through a second transmission rod 341, the hinge blocks of the two second linear sliding rails 372 are rotatably connected with the second transmission rod 341, and the second leveling driving element 34 can drive the second transmission rod 341 to move in a direction away from or close to the hinge structure 38 for connecting the second bracket 321 with the adjusting bracket 35, so as to drive the adjusting bracket 35 to rotate to a second preset direction. By arranging the two second linear sliding rails 372 between the second support 321 and the adjusting frame 35, the supporting points between the second support 321 and the adjusting frame 35 can be increased, so that the stability of the leveling mechanism 3 is improved.
Specifically, in the present embodiment, the first leveling driver 33 and the second leveling driver 34 are hydraulic cylinders, and in other embodiments, the first leveling driver 33 and the second leveling driver 34 may also be electric cylinders.
Preferably, in the present embodiment, the first leveling assembly 31 and the second leveling assembly 32 each include a hydraulic station 36. The hydraulic station 36 of the first leveling assembly 31 is mounted on the first bracket 311 and provides hydraulic energy to the first leveling drive 33. The hydraulic station 36 of the second leveling assembly 32 is mounted on the second bracket 321 to provide hydraulic energy to the second leveling drive 34.
Preferably, in this embodiment, the leveling device further includes an electric cabinet 2, and the electric cabinet is mounted on the support 5 and is used for controlling the operation of the cutter mechanism 4 and the leveling mechanism 3.
The invention also provides floating machine equipment which comprises a moving structure and the floating device, wherein the floating device is arranged on the moving structure. The floating machine provided by the invention has high construction efficiency and high construction quality.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the present invention.