CN111761438A - A cement ground sanding vehicle for after building is pour - Google Patents
A cement ground sanding vehicle for after building is pour Download PDFInfo
- Publication number
- CN111761438A CN111761438A CN202010670490.1A CN202010670490A CN111761438A CN 111761438 A CN111761438 A CN 111761438A CN 202010670490 A CN202010670490 A CN 202010670490A CN 111761438 A CN111761438 A CN 111761438A
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- China
- Prior art keywords
- gear
- rotating shaft
- cavity
- lower side
- side wall
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/18—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
- B24B7/186—Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention discloses a cement ground grinding vehicle used after building pouring, which comprises a machine body, wherein a telescopic cavity is arranged in the machine body, a fixed plate is arranged in the telescopic cavity, a grinding device used for grinding cement ground is arranged on the lower side of the fixed plate, and a driving device used for driving the grinding device to move upwards or downwards is arranged on the upper side of the fixed plate; the invention is provided with the air pump device and the driving device, and can switch the polishing area by adjusting the auxiliary polishing knife up and down, thereby indirectly switching the gear engagement and the gear transmission ratio, changing the rotating speed of the air pump device and effectively adjusting the dust removal efficiency.
Description
Technical Field
The invention relates to the technical field related to machine grinding devices, in particular to a cement ground grinding wagon used after building pouring.
Background
The invention belongs to the technical field of machine polishing, and the existing cement ground polishing vehicle for building construction generally performs small-area polishing by manually operating machinery, has low polishing efficiency, and also generates a large amount of dust pollution in the polishing process, and a general dust removal device cannot perform dust removal adjustment according to the polishing degree, so that the environment is polluted by dust which is not absorbed in time, and therefore, a cement ground polishing vehicle specially used for building pouring needs to be designed.
Disclosure of Invention
The invention aims to provide a cement ground grinding wagon for building pouring, which is used for overcoming the defects in the prior art.
The cement floor grinding vehicle used after building pouring comprises a machine body, wherein a telescopic cavity is arranged in the machine body, a fixing plate is arranged in the telescopic cavity, a grinding device used for grinding cement floors is arranged on the lower side of the fixing plate, a driving device used for driving the grinding device to move upwards or downwards is arranged on the upper side of the fixing plate, adjusting devices used for adjusting gear rotation according to grinding states are arranged in the left side wall body and the right side wall body of the telescopic cavity, a dust collecting box is arranged on the upper side of the machine body, first pipelines used for water communication are symmetrically arranged on the left side and the right side of the dust collecting box, an air pump device used for pumping water is arranged on the lower side of the first pipeline, a second pipeline is arranged on the lower side of the air pump device, a third pipeline is arranged on the lower side of the second pipeline, the third pipeline and a first nozzle used for dust collection are arranged, the pipeline four with the internal shower nozzle two intercommunications that are equipped with of lateral wall about flexible chamber, shower nozzle two with thereby shower nozzle one is used for preventing to produce the uplift of cement dust and is absorbed harm healthy by the staff.
On the basis of the technical scheme, the polishing device comprises a motor arranged in a side wall body below a fixed plate, a first rotating shaft which is rotatably arranged on a power output shaft of the motor is fixedly provided with the fixed plate, a fixed box is slidably arranged on the first rotating shaft, a sliding cavity is arranged in the first rotating shaft, a spline sliding rod which is connected with the sliding cavity in a spline meshing manner is arranged in the sliding cavity, a first electromagnet is rotatably arranged at the lower side of the spline sliding rod, a second electromagnet is fixedly arranged on the bottom wall of the sliding cavity, a telescopic spring is arranged between the first electromagnet and the second electromagnet, a third sliding chute which is communicated with the sliding cavity is formed in the side wall body on the left side and the right side of the first rotating shaft, a rotating connecting rod which is slidably arranged with the third sliding chute is fixedly arranged on the spline sliding rod, the rotating connecting rod is fixedly arranged with the fixed box, an auxiliary wheel is rotatably arranged at the lower side of the, the auxiliary wheel is far away from one side of the first rotating shaft, a first gear cavity is arranged in the lower side wall body of the fixed box, a fixed rod is fixedly arranged on the left side wall body and the right side wall body of the auxiliary wheel, a second rotating shaft is rotatably arranged on the fixed rod, a first gear connected with the outer side wall body of the first gear cavity in a meshed mode is fixedly arranged on the second rotating shaft on the upper side of the fixed rod, a main polishing knife used for polishing the uneven ground is fixedly arranged on the lower side of the first rotating shaft, and an auxiliary polishing knife used for polishing the outer side uneven ground is arranged on the lower side.
On the basis of the technical scheme, the driving device comprises a hydraulic cylinder arranged in the upper side wall body of the telescopic cavity, an oil tank is fixedly arranged on the upper side of the hydraulic cylinder, and a hydraulic push rod fixedly rotating with the fixing plate is arranged in the hydraulic cylinder in a sliding mode.
On the basis of the technical scheme, the driving and adjusting device comprises gear cavities II which are symmetrically arranged in the left side wall body and the right side wall body of the telescopic cavity, a second gear is rotatably arranged in the second gear cavity, the fixed box is meshed and connected with the second gear, a gear cavity III is symmetrically arranged in the left side wall body and the right side wall body of the telescopic cavity at the lower side of the gear II, a gear III is rotatably arranged in the gear cavity III, a third rotating shaft is rotatably arranged on the upper side wall body of the second gear cavity at the rear side of the second gear, a fourth gear meshed with the second gear is fixedly arranged on the third rotating shaft, a first bevel gear is fixedly arranged on the third rotating shaft on the lower side of the fourth gear, a fourth rotating shaft is rotatably arranged in the wall body on the lower side of the third gear cavity on the rear side of the third gear, and a fifth gear meshed with the third gear is fixedly arranged on the fourth rotating shaft, and a second bevel gear is fixedly arranged on the fourth rotating shaft on the upper side of the fifth gear.
On the basis of the technical scheme, the air pump device comprises an air pressure cavity arranged at the rear side of the second gear cavity, the upper side of the air pressure cavity is communicated with the first pipeline, the lower side of the air pressure cavity is communicated with the second pipeline, a rotating shaft fifth is rotatably arranged between the air pressure cavity and the second gear cavity, a third bevel gear meshed with the second bevel gear is fixedly arranged on the rotating shaft fifth in the third gear cavity, a fourth rotating shaft is rotatably arranged in the rotating shaft fifth, a fourth bevel gear meshed with the first bevel gear is fixedly arranged on the rotating shaft fourth in the second gear cavity, an auxiliary block is fixedly arranged on the rotating shaft fifth in the air pressure cavity, a circular chute fourth is arranged in the rear side wall of the auxiliary block, a symmetrical third spring cavity is arranged in the upper and lower side walls of the rotating shaft fourth, and an L-shaped sliding rod slidably arranged in the spring cavity is slidably arranged in the third spring cavity, l shape slide bar with be equipped with expanding spring between the three diapire in spring chamber, the internal drive spout that is equipped with the symmetry of lateral wall about the spout, with pivot five is central spring chamber four has been seted up to the internal array of the four lateral walls in pivot, it is equipped with the sliding block to slide in the four spring chamber, the sliding block be close to in five one sides in pivot with be equipped with expanding spring between the four bottoms in spring chamber.
The invention has the beneficial effects that: the grinding device is arranged, so that the heights of the main grinding cutter and the auxiliary grinding cutter and the ground can be respectively adjusted, the grinding area of the equipment is increased, and the working efficiency is improved; the invention is provided with the air pump device and the driving device, and can switch the polishing area by adjusting the auxiliary polishing knife up and down, thereby indirectly switching the gear engagement and the gear transmission ratio, changing the rotating speed of the air pump device and effectively adjusting the dust removal efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a concrete floor grinding wagon for use after construction casting;
FIG. 2 is a cross-sectional view taken at "A-A" of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken at "B-B" of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of a portion of the gas pump apparatus of FIG. 1 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of C of FIG. 4 in accordance with the present invention;
fig. 6 is a cross-sectional view taken at "D-D" of fig. 5 in accordance with the present invention.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1 to 6, the cement floor grinding wagon for building pouring according to the embodiment of the invention comprises a machine body 10, a telescopic cavity 20 is arranged in the machine body 10, a fixing plate 21 is arranged in the telescopic cavity 20, a grinding device 901 for grinding cement floor is arranged on the lower side of the fixing plate 21, a driving device 902 for driving the grinding device 901 to move upwards or downwards is arranged on the upper side of the fixing plate 21, adjusting devices 903 for adjusting gear rotation according to grinding states are arranged in the left and right side wall bodies of the telescopic cavity 20, a dust collection box 23 is arranged on the upper side of the machine body 10, first pipelines 11 for water communication are symmetrically arranged on the left and right sides of the dust collection box 23, an air pump device 904 for pumping water is arranged on the lower side of the first pipeline 11, a second pipeline 46 is arranged on the lower side of the air pump device 904, a third pipeline 18 is arranged on the lower side of the second pipeline 46, the third pipeline 18 and a first nozzle, the second 46 pipeline is close to the fourth 19 pipeline is arranged on one side of the telescopic cavity 20, the fourth 19 pipeline is communicated with the second 16 spray heads arranged in the left side wall and the right side wall of the telescopic cavity 20, and the second 16 spray heads and the first 17 spray heads are used for preventing cement dust from being raised and are absorbed by workers to cause harm to health.
In addition, in one embodiment, the polishing device 901 includes a motor 24 disposed in the lower side wall of the fixed plate 21, a first rotating shaft 27 rotatably mounted on the fixed plate 21 is fixedly disposed on a power output shaft of the motor 24, a fixed box 35 is slidably disposed on the first rotating shaft 27, a sliding cavity 32 is disposed in the first rotating shaft 27, a spline slide rod 31 in spline engagement connection with the sliding cavity 32 is disposed in the sliding cavity 32, a first electromagnet 28 is rotatably disposed at a lower side of the spline slide rod 31, a second electromagnet 30 is fixedly disposed on a bottom wall of the sliding cavity 32, a telescopic spring 29 is disposed between the first electromagnet 28 and the second electromagnet 30, a third chute 65 communicated with the sliding cavity 32 is disposed on left and right side wall of the first rotating shaft 27, a rotating connecting rod 45 slidably mounted with the third chute 65 is fixedly disposed on the spline slide rod 31, and the rotating connecting rod 45 is fixedly mounted on the fixed box, an auxiliary wheel 41 is rotatably arranged at the lower side of the fixed box 35, a limiting rod 34 for limiting the moving distance of the fixed box 35 is fixedly arranged on the first rotating shaft 27 at the lower side of the auxiliary wheel 41, a first gear cavity 39 is arranged in the lower side wall body of the fixed box 35 on the side, away from the first rotating shaft 27, of the auxiliary wheel 41, a fixing rod 42 is fixedly arranged on the left and right side wall bodies of the auxiliary wheel 41, a second rotating shaft 38 is rotatably arranged on the fixing rod 42, a first gear 40 engaged with the outer side wall body of the first gear cavity 39 is fixedly arranged on the second rotating shaft 38 on the upper side of the fixed rod 42, a main polishing knife 36 for polishing uneven ground is fixedly arranged on the lower side of the first rotating shaft 27, an auxiliary polishing knife 37 for polishing outer uneven ground is arranged on the lower side of the second rotating shaft 38, when the motor 24 is started, the first rotating shaft 27 is driven to rotate, and the first rotating shaft 27 drives the main polishing knife 36 to rotate to polish the ground at the middle position on the lower side of the telescopic cavity 20; when the first electromagnet 28 and the telescopic spring 29 are powered on, the telescopic spring 29 moves downwards to drive the spline slide rod 31 to move downwards, the rotating connecting rod 45 is driven to move downwards, the fixing box 35 is driven to move downwards, the first rotating shaft 27 rotates to drive the fixing box 35 to rotate, the first fixing box 35 rotates to drive the first gear 40 to rotate, the first gear 40 rotates to drive the second rotating shaft 38 to rotate, the second rotating shaft 38 rotates to drive the auxiliary polishing knife 37 to rotate, the ground outside the main polishing knife 36 is polished, the polishing area can be increased through the matching of the main polishing knife 36 and the auxiliary polishing knife 37, and the polishing efficiency is improved.
In addition, in one embodiment, the driving device 902 includes a hydraulic cylinder 25 disposed in the upper side wall of the telescopic cavity 20, an oil tank 26 is fixedly disposed on the upper side of the hydraulic cylinder 25, a hydraulic push rod 22 fixed to and rotatable with the fixed plate 21 is slidably disposed in the hydraulic cylinder 25, and when the oil tank 26 is started, the hydraulic push rod 22 is driven to move downward, so as to drive the fixed plate 21 to move downward, so as to drive the polishing device 901 to move downward to polish the cement ground.
In addition, in one embodiment, the driving and adjusting device 903 includes two gear cavities 12 symmetrically disposed in the left and right side walls of the telescopic cavity 20, two gears 13 are rotatably disposed in the two gear cavities 12, the fixed box 35 is engaged with the two gears 13, three gear cavities 14 symmetrically disposed in the left and right side walls of the telescopic cavity 20 and below the two gears 13 are provided, three gears 15 are rotatably disposed in the three gear cavities 14, a third rotating shaft 47 is rotatably disposed on the upper side wall of the two gear cavities 12 and behind the two gears 13, a fourth gear 48 engaged with the two gears 13 is fixedly disposed on the third rotating shaft 47, a first bevel gear 49 is fixedly disposed on the third rotating shaft 47 below the fourth gear 48, a fourth rotating shaft 54 is rotatably disposed on the lower side wall of the three gear cavities 14 and behind the three gears 15, and a fifth gear 53 engaged with the third gear 15 is fixedly disposed on the fourth rotating shaft 54, a second bevel gear 52 is fixedly arranged on a fourth rotating shaft 54 on the upper side of the fifth gear 53, when the fixed box 35 rotates, the second gear 13 rotates to drive a fourth gear 48 to rotate, the fourth gear 48 rotates to drive a third rotating shaft 47 to rotate, the third rotating shaft 47 rotates to drive a first bevel gear 49 to rotate, when the fixed box 35 moves downwards to be meshed with the third gear 15, the fixed box 35 rotates to drive a third gear 15 to rotate, the third gear 15 rotates to drive a fifth gear 53 to rotate, the fifth gear 53 rotates to drive a fourth rotating shaft 54 to rotate, and the fourth rotating shaft 54 rotates to drive a second bevel gear 52 to rotate, so that the air pump device 903 is driven in a variable speed mode respectively.
In addition, in one embodiment, the air pump device 904 includes an air pressure chamber 57 disposed at the rear side of the second gear chamber 12, the upper side of the air pressure chamber 57 is communicated with the first pipeline 11, the lower side of the air pressure chamber 57 is communicated with the second pipeline 46, a rotating shaft five 55 is rotatably disposed between the air pressure chamber 57 and the second gear chamber 12, a bevel gear three 51 engaged with the bevel gear two 52 is fixedly disposed on the rotating shaft five 55 in the third gear chamber 14, a rotating shaft four 54 is rotatably disposed on the rotating shaft five 55, a bevel gear four 50 engaged with the bevel gear one 49 is fixedly disposed on the rotating shaft four 54 in the second gear chamber 12, an auxiliary block 56 is fixedly disposed on the rotating shaft five 55 in the air pressure chamber 57, a circular sliding groove four 61 is disposed in the rear side wall of the auxiliary block 56, symmetrical spring chambers three 64 are disposed in the upper and lower side walls of the rotating shaft four 54, an L-shaped sliding rod 62 which is slidably mounted with the sliding groove four 61 is slidably arranged in the spring cavity three 64, a telescopic spring 63 is arranged between the L-shaped sliding rod 62 and the bottom wall of the spring cavity three 64, symmetrical driving sliding grooves 66 are arranged in the upper and lower side wall bodies of the sliding groove four 61, a spring cavity four 60 is arranged in an array in the outer side wall body of the rotating shaft four 54 which takes the rotating shaft five 55 as the center, a sliding block 58 is slidably arranged in the spring cavity four 60, a telescopic spring 59 is arranged between one side of the sliding block 58 close to the rotating shaft five 55 and the bottom of the spring cavity four 60, when a bevel gear 49 rotates, the bevel gear four 50 rotates to drive the rotating shaft five 55 to rotate, the rotating shaft five 55 rotates to drive the auxiliary block 56 to rotate, the auxiliary block 56 rotates to drive the sliding block 58 to rotate, so that high-low pressure switching is realized by water flow, and cement, when the second bevel gear 52 rotates, the third bevel gear 51 is driven to rotate, the third bevel gear 51 rotates to drive the L-shaped slide rod 62 to rotate, and when the L-shaped slide rod 62 rotates, the L-shaped slide rod 62 slides into the driving slide groove 66 due to centrifugal effect, so that the L-shaped slide rod 62 rotates to drive the auxiliary block 56 to rotate, and therefore, the secondary dust removal is performed, and the dust removal efficiency is effectively improved.
In the initial state, the fixed box 35 is engaged with the outer side wall of the first gear cavity 39, the outer side wall of the fixed box 35 is engaged with the second gear cavity 12, and the L-shaped sliding rod 62 is located at the lower side of the third spring cavity 64 and is not installed in sliding fit with the driving sliding groove 66.
When the height of the fixing plate 21 is adjusted to enable the main polishing knife 36 to polish uneven ground, the oil tank 26 is started firstly, when the oil tank 26 is started, the hydraulic push rod 22 is driven to move downwards, so that the fixing plate 21 is driven to move downwards, the main polishing knife 36 is driven to move downwards, the motor 24 is started again, the motor 24 rotates to drive the first rotating shaft 27 to rotate, and the first rotating shaft 27 rotates to drive the main polishing knife 36 to rotate to polish cement ground; when primary dust removal is carried out on the ground, when the fixed box 35 rotates, the gear II 13 is driven to rotate, the gear II 13 rotates to drive the gear II 48 to rotate, the gear II 48 rotates to drive the rotating shaft III 47 to rotate, the rotating shaft III 47 rotates to drive the bevel gear I49 to rotate, the bevel gear I49 rotates to drive the bevel gear IV 50 to rotate, the bevel gear IV 50 rotates to drive the rotating shaft V55 to rotate, the rotating shaft V55 rotates to drive the auxiliary block 56 to rotate, the auxiliary block 56 rotates to drive the sliding block 58 to rotate, so that gas forms high pressure and low pressure, and cement dust generated by polishing is sucked into the dust collection box 23 to carry out primary dust removal.
When the height of the fixed box 35 is adjusted to enable the auxiliary polishing knife 37 to polish the ground on the outer side, when the electromagnet I28 and the telescopic spring 29 are electrified, the telescopic spring 29 moves downwards to drive the spline slide rod 31 to move downwards so as to drive the rotating connecting rod 45 to move downwards, so as to drive the fixed box 35 to move downwards, the rotating shaft I27 rotates to drive the fixed box 35 to rotate, the fixed box 35 rotates to drive the rotating shaft I40 to rotate, the rotating shaft I40 rotates to drive the rotating shaft II 38 to rotate, and the rotating shaft II 38 rotates to drive the auxiliary polishing knife 37 to rotate, so as to polish the ground on the outer side of the main polishing knife 36, and through the matching of the main polishing knife 36 and the auxiliary polishing knife 37, the polishing area can be increased, so that the polishing efficiency is improved; when secondary dust removal is carried out on the ground, when the fixed box 35 moves downwards to be meshed and connected with the third gear 15, the fixed box 35 rotates to drive the third gear 15 to rotate, the third gear 15 rotates to drive the fifth gear 53 to rotate, the fifth gear 53 rotates to drive the fourth shaft 54 to rotate, the fourth shaft 54 rotates to drive the second bevel gear 52 to rotate, the second bevel gear 52 rotates to drive the third bevel gear 51 to rotate, the third bevel gear 51 rotates to drive the L-shaped sliding rod 62 to rotate, the L-shaped sliding rod 62 slides into the driving sliding groove 66 under the centrifugal action when the L-shaped sliding rod 62 rotates, so that the L-shaped sliding rod 62 rotates to drive the auxiliary block 56 to rotate, and secondary dust removal is carried out, and the dust removal efficiency is effectively improved.
The invention has the beneficial effects that: the grinding device is arranged, so that the heights of the main grinding cutter and the auxiliary grinding cutter and the ground can be respectively adjusted, the grinding area of the equipment is increased, and the working efficiency is improved; the invention is provided with the air pump device and the driving device, and can switch the polishing area by adjusting the auxiliary polishing knife up and down, thereby indirectly switching the gear engagement and the gear transmission ratio, changing the rotating speed of the air pump device and effectively adjusting the dust removal efficiency.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. The utility model provides a cement ground sanding vehicle for after building is pour, includes the fuselage, its characterized in that: the machine body is internally provided with a telescopic cavity, a fixed plate is arranged in the telescopic cavity, a polishing device for polishing a cement floor is arranged on the lower side of the fixed plate, a driving device for driving the polishing device to move upwards or downwards is arranged on the upper side of the fixed plate, adjusting devices for adjusting the rotation of a gear according to a polishing state are arranged in the left side wall and the right side wall of the telescopic cavity, a dust collecting box is arranged on the upper side of the machine body, a first pipeline for water communication is symmetrically arranged on the left side and the right side of the dust collecting box, an air pump device for pumping water is arranged on the lower side of the first pipeline, a second pipeline is arranged on the lower side of the air pump device, a third pipeline is arranged on the lower side of the second pipeline, the third pipeline is communicated with a first spray nozzle for dust collection arranged in the wall body on the lower side of the, the second spray head and the first spray head are used for preventing cement dust from being raised so as to be absorbed by workers and endanger health.
2. A cement floor grinding wagon as claimed in claim 1, wherein: the polishing device comprises a motor arranged in a lower side wall body of the fixed plate, a first rotating shaft which is rotatably installed with the fixed plate is fixedly arranged on a power output shaft of the motor, a fixed box is slidably arranged on the first rotating shaft, a sliding cavity is arranged in the first rotating shaft, a spline sliding rod which is connected with the sliding cavity in a spline meshing manner is arranged in the sliding cavity, a first electromagnet is rotatably arranged on the lower side of the spline sliding rod, a second electromagnet is fixedly arranged on the bottom wall of the sliding cavity, a telescopic spring is arranged between the first electromagnet and the second electromagnet, a third sliding chute which is communicated with the sliding cavity is formed in the left side wall body and the right side wall body of the first rotating shaft, a rotating connecting rod which is slidably installed with the third sliding chute is fixedly arranged on the spline sliding rod, the rotating connecting rod is fixedly installed with the fixed box, an auxiliary wheel is rotatably arranged on the lower side of the fixed, the auxiliary wheel is far away from one side of the first rotating shaft, a first gear cavity is arranged in the lower side wall body of the fixed box, a fixed rod is fixedly arranged on the left side wall body and the right side wall body of the auxiliary wheel, a second rotating shaft is rotatably arranged on the fixed rod, a first gear connected with the outer side wall body of the first gear cavity in a meshed mode is fixedly arranged on the second rotating shaft on the upper side of the fixed rod, a main polishing knife used for polishing the uneven ground is fixedly arranged on the lower side of the first rotating shaft, and an auxiliary polishing knife used for polishing the outer side uneven ground is arranged on the lower side.
3. A cement floor grinding wagon as claimed in claim 1, wherein: the driving device comprises a hydraulic cylinder arranged in the side wall body on the telescopic cavity, an oil tank is fixedly arranged on the upper side of the hydraulic cylinder, and a hydraulic push rod fixedly rotating with the fixed plate is arranged in the hydraulic cylinder in a sliding mode.
4. A cement floor grinding wagon as claimed in claim 1, wherein: drive adjusting device including the symmetry set up in the internal gear chamber two of lateral wall about the flexible chamber, two internal rotations in gear chamber are equipped with gear two, fixed case with two meshing connections of gear, two downside of gear the internal gear chamber three that is equipped with the symmetry of lateral wall about the flexible chamber, three internal rotations in gear chamber are equipped with gear three, two rear sides of gear two upside wall bodies in gear chamber rotate and are equipped with pivot three, set firmly in pivot three with two meshing connections of gear four, four downside of gear set firmly bevel gear one in pivot three, three rear sides of gear three downside wall body rotations in gear chamber are equipped with pivot four, set firmly in pivot four with the gear five that three meshing connections of gear, five upsides of gear set firmly bevel gear two in pivot four.
5. A cement floor grinding wagon as claimed in claim 1, wherein: the air pump device comprises an air pressure cavity arranged at the rear side of the second gear cavity, the upper side of the air pressure cavity is communicated with the first pipeline, the lower side of the air pressure cavity is communicated with the second pipeline, a rotating shaft fifth is rotatably arranged between the air pressure cavity and the second gear cavity, a bevel gear third in meshed connection with the bevel gear second is fixedly arranged on the rotating shaft fifth in the gear cavity third, a rotating shaft fourth is rotatably arranged in the rotating shaft fifth, a bevel gear fourth in meshed connection with the bevel gear first is fixedly arranged on the rotating shaft fourth in the gear cavity second, an auxiliary block is fixedly arranged on the rotating shaft fifth in the air pressure cavity, a circular chute fourth is arranged in the rear side wall body of the auxiliary block, symmetrical spring cavities third are arranged in the upper side wall body and the lower side wall body of the rotating shaft fourth, an L-shaped sliding rod in sliding connection with the chute fourth is slidably arranged in the spring cavity third, and a telescopic spring is arranged between the L-shaped sliding rod, the internal drive spout that is equipped with the symmetry of lateral wall about the spout four, with pivot five is the center the internal array of the four lateral walls of pivot has seted up spring chamber four, it is equipped with the sliding block to slide in the spring chamber four, the sliding block be close to five one sides of pivot with be equipped with expanding spring between the four bottoms in spring chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010670490.1A CN111761438B (en) | 2020-07-13 | 2020-07-13 | A cement ground sanding vehicle for after building is pour |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010670490.1A CN111761438B (en) | 2020-07-13 | 2020-07-13 | A cement ground sanding vehicle for after building is pour |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111761438A true CN111761438A (en) | 2020-10-13 |
| CN111761438B CN111761438B (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010670490.1A Active CN111761438B (en) | 2020-07-13 | 2020-07-13 | A cement ground sanding vehicle for after building is pour |
Country Status (1)
| Country | Link |
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| CN (1) | CN111761438B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252667A (en) * | 2020-11-11 | 2021-01-22 | 魏玉东 | Domestic cement paving protection device |
| CN113618522A (en) * | 2021-07-20 | 2021-11-09 | 杨文斌 | Wet-type grinding device for marble ground in building construction |
| CN113696018A (en) * | 2021-09-08 | 2021-11-26 | 李志武 | Heat preservation outer wall basic unit repair system |
| CN115256224A (en) * | 2022-09-29 | 2022-11-01 | 太阳谷再生资源(江苏)有限公司 | Processing equipment for combined battery pack shell |
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