CN112442936A - Automatic concrete road surface plastering device - Google Patents
Automatic concrete road surface plastering device Download PDFInfo
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- CN112442936A CN112442936A CN202011222571.1A CN202011222571A CN112442936A CN 112442936 A CN112442936 A CN 112442936A CN 202011222571 A CN202011222571 A CN 202011222571A CN 112442936 A CN112442936 A CN 112442936A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/42—Machines for imparting a smooth finish to freshly-laid paving courses other than by rolling, tamping or vibrating
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to an automatic concrete pavement troweling device, which comprises a vehicle body, a box body, a discharging pipe, a troweling mechanism, a compacting mechanism and a stirring mechanism, wherein the box body is arranged on the vehicle body, the troweling mechanism is arranged on the vehicle body, the compacting mechanism is arranged on one side of the troweling mechanism, the stirring mechanism is arranged in the box body, the automatic concrete pavement troweling device is used for troweling concrete by driving a scraper blade to move through the troweling mechanism, meanwhile, the troweling mechanism drives the compacting mechanism to operate to compact the scraped concrete, and meanwhile, the troweling mechanism is used for troweling the compacted concrete. Meanwhile, the linkage adopts a pure mechanical structure, so that the stability of the device is improved and the service life of the device is prolonged.
Description
Technical Field
The invention relates to an automatic concrete pavement finishing device.
Background
The concrete is a general term for engineering composite materials formed by cementing aggregate into a whole by cementing materials, and the term concrete generally refers to cement concrete which is prepared by mixing cement as the cementing material, sand and stone as the aggregate and water according to a certain proportion and stirring, and is also called common concrete, and is widely applied to building engineering.
When building concrete highway, generally pour the concrete subaerial, then use the push pedal to push away the level with the concrete through the staff, then use vibrations leveling device to shake the compaction to the concrete, make the concrete tiling, then use the device of smoothing to smooth the road surface, smooth, current smoothing device generally needs artifical the promotion, produce huge vibrations during the device operation, also can make the operating personnel hand shake the numb, cause operating personnel's hand ache scheduling problem, and very big consumption the manpower, efficiency, current smoothing device generally can only realize a road surface smoothing function simultaneously, the practicality is not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the automatic concrete pavement finishing device is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic concrete pavement finishing device comprises a vehicle body, a box body, a discharge pipe, a finishing mechanism, a compaction mechanism and a stirring mechanism, wherein the box body is arranged on the vehicle body;
the troweling mechanism comprises a driving assembly and a moving assembly, the driving assembly comprises a motor and a driving shaft, the motor is horizontally arranged on a vehicle body, the driving shaft is installed on the motor, the moving assembly comprises a wire coil, a stay cord, a moving block, a fixed block, a first spring, a gear, a rack, a rotating shaft and a troweling plate, the wire coil is sleeved on the driving shaft, the wire coil is in key connection with the driving shaft, the vehicle body is provided with a sliding block, the moving block is located in a sliding groove, the moving block is in sliding connection with the sliding groove, one end of the stay cord is connected with the wire coil, the other end of the stay cord is connected with the moving block, the stay cord is wound on the wire coil, the rotating shaft penetrates through the moving block, a first bearing seat is arranged in the moving block, the rotating shaft penetrates through the first bearing, the gear is in key connection with the rotating shaft, the rack is arranged above the vehicle body, the rack is parallel to the vehicle body, the gear is meshed with the rack, the troweling disc is sleeved at one end, away from the gear, of the rotating shaft, the troweling disc is in key connection with the rotating shaft, the fixed block is arranged at one end, away from the motor, of the vehicle body, the first spring is arranged between the fixed block and the moving block, one end of the first spring is connected with the fixed block, and the other end of the first spring is connected with the moving block;
the compaction mechanism comprises a pressing component and a limiting component, the pressing component comprises a connecting rod, a second bearing seat, a sleeve, a pressing block, a pressing rod, a pressing plate and a second spring, the second bearing seat is sleeved on the rotating shaft, the inner ring of the second bearing seat is fixedly connected with the rotating shaft, the sleeve is arranged on one side of the rotating shaft, the sleeve is connected with the second bearing seat through the connecting rod, the pressing block is arranged in the sleeve, the pressing block is connected with the sleeve in a sliding mode, one end of the pressing rod is located in the sleeve and connected with the pressing block, the other end of the pressing rod extends out of the sleeve, the pressing plate is arranged at one end of the pressing rod extending out of the sleeve, the second spring is sleeved on the pressing rod, one end of the second spring is connected with the sleeve, the other end of the second spring is connected with the pressing block, the limiting unit comprises a, the limiting rods are parallel to the vehicle body, the limiting blocks are provided in a plurality, the limiting blocks are uniformly arranged along the axis direction of the limiting rods, chamfers are arranged on the limiting blocks, one end of each push rod is positioned in the sleeve and connected with the pressing block, the other end of each push rod extends out of the sleeve, and one end of each push rod, which is positioned outside the sleeve, is abutted against the limiting rods;
the stirring mechanism comprises a rotating component and a stirring component, the rotating component comprises a first bevel gear, a second bevel gear, a first fixed shaft, a second fixed shaft and rotating wheels, the first fixed shaft is arranged on the vehicle body, the first bevel gear is sleeved on the driving shaft, the first bevel gear is in key connection with the driving shaft, the second bevel gear is sleeved on the first fixed shaft, the second bevel gear is in key connection with the first fixed shaft, the second bevel gear is meshed with the first bevel gear, the second fixed shaft is arranged in the box body, the second fixed shaft is parallel to the first fixed shaft, the rotating wheels are two, the two rotating wheels are respectively sleeved on the first fixed shaft and the second fixed shaft, the two rotating wheels are in key connection with the first fixed shaft and the second fixed shaft respectively, the two rotating wheels are in transmission connection through a belt, the stirring component comprises two stirring units, the two stirring units are respectively arranged on two sides of the second fixing shaft and comprise a plurality of stirring rods, and the stirring rods are uniformly arranged along the axis direction of the second fixing shaft.
In order to better limit the movement of the moving block, the base is provided with a fixed rod, the fixed rod penetrates through the moving block, the fixed rod is parallel to the rack, and the fixed rod is connected with the moving block in a sliding mode.
In order to better limit the movement of the moving block, a sliding block is arranged in the moving block, a strip-shaped groove is formed in the fixed rod, the sliding block is located in the strip-shaped groove, and the sliding block is connected with the strip-shaped groove in a sliding mode.
In order to better limit the movement of the moving block, the number of the sliding blocks is two, the two sliding blocks are respectively arranged on two sides of the moving block, the number of the strip-shaped grooves is two, and the two sliding blocks are respectively located in the two strip-shaped grooves.
In order to better limit the movement of the moving block, the cross section of the sliding block is in a dovetail shape, and the strip-shaped groove is a dovetail groove.
In order to realize better discharging effect, the bottom of the box body is obliquely arranged towards the direction of the discharging pipe.
In order to push the concrete to be flat, a scraper is arranged on one side, away from the rotating shaft, of the sleeve, and the discharge pipe is located on one side, away from the pressing plate, of the scraper.
In order to make the tapping pipe movable, the tapping pipe is a hose.
In order to reduce friction, the end of the push rod, which is positioned outside the sleeve, is provided with a roller.
In order to realize automatic control, a solenoid valve is arranged in the discharge pipe, a PLC is arranged in the vehicle body, and the motor and the solenoid valve are electrically connected with the PLC.
The automatic concrete pavement troweling device has the advantages that the troweling mechanism drives the scraper to move to trowel concrete, the troweling mechanism drives the compacting mechanism to operate to compact the screeded concrete, and the troweling mechanism trowels the compacted concrete.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the structure of an automatic concrete pavement finishing apparatus of the present invention;
FIG. 2 is a schematic structural view of a troweling mechanism of the automatic concrete pavement troweling apparatus of the present invention;
FIG. 3 is a schematic view of a connection structure of a moving block and a fixed bar of the automatic concrete pavement finishing device of the present invention;
FIG. 4 is a schematic view of the compaction mechanism of the automated concrete pavement finishing apparatus of the present invention;
FIG. 5 is a schematic view of the structure of the mixing mechanism of the automatic concrete pavement finishing apparatus of the present invention;
in the figure: 1. the automatic cleaning device comprises a vehicle body, a box body, a discharge pipe, a motor, a driving shaft, a wire coil, a rope, a moving block, a fixing block, a first spring, a gear 12, a rack, a rotating shaft, a light wiping disk, a driving rope, a moving block, a connecting rod, a second bearing block, a sleeve, a pressing block, a pressing rod, a pressing plate, a second spring, a limiting rod, a limiting block, a push rod, a first bevel gear, a second bevel gear, a first fixing shaft, a second fixing shaft, a rotating wheel, a stirring rod, a fixing rod, a sliding block and a scraping plate, wherein the first bevel gear, the second bevel gear, the sleeve, the pressing rod, the.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, an automatic concrete pavement finishing device comprises a vehicle body 1, a box body 2, a discharge pipe 3, a finishing mechanism, a compacting mechanism and a stirring mechanism, wherein the box body 2 is arranged on the vehicle body 1, the discharge pipe 3 is arranged at the bottom of the box body 2, the finishing mechanism is arranged on the vehicle body 1, the compacting mechanism is arranged at one side of the finishing mechanism, and the stirring mechanism is arranged in the box body 2;
when the device uses, pour the concrete into box 2 in, operation automobile body 1 realizes the removal of device, realizes the ejection of compact of concrete through discharging pipe 3, smears the mechanism through the operation, through the removal drive compaction mechanism operation of smearing the mechanism, realizes the compaction of concrete, smears the concrete through smearing the mechanism to the compaction.
As shown in fig. 2-3, the troweling mechanism includes a driving assembly and a moving assembly, the driving assembly includes a motor 4 and a driving shaft 5, the motor 4 is horizontally disposed on the vehicle body 1, the driving shaft 5 is mounted on the motor 4, the moving assembly includes a wire coil 6, a pull rope 7, a moving block 8, a fixed block 9, a first spring 10, a gear 11, a rack 12, a rotating shaft 13 and a troweling plate 14, the wire coil 6 is sleeved on the driving shaft 5, the wire coil 6 is connected with the driving shaft 5 in a key manner, the vehicle body 1 is provided with a slider 33, the moving block 8 is located in a sliding groove, the moving block 8 is connected with the sliding groove in a sliding manner, one end of the pull rope 7 is connected with the wire coil 6, the other end of the pull rope 7 is connected with the moving block 8, the pull rope 7 is wound on the wire coil 6, the, the rotating shaft 13 penetrates through the first bearing seat 15, the rotating shaft 13 is fixedly connected with the inner ring of the first bearing seat 15, the gear 11 is sleeved at one end of the rotating shaft 13, the gear 11 is in key connection with the rotating shaft 13, the rack 12 is arranged above the vehicle body 1, the rack 12 is parallel to the vehicle body 1, the gear 11 is meshed with the rack 12, the optical eraser disk 14 is sleeved at one end, away from the gear 11, of the rotating shaft 13, the optical eraser disk 14 is in key connection with the rotating shaft 13, the fixed block 9 is arranged at one end, away from the motor 4, of the vehicle body 1, the first spring 10 is arranged between the fixed block 9 and the moving block 8, one end of the first spring 10 is connected with the fixed block 9, and the other end of the first;
the motor 4 is operated, the motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 drives the wire coil 6 to rotate, the wire coil 6 winds the pulling rope 7 on the wire coil 6, the pulling rope 7 drives the moving block 8 to move, the moving block 8 drives the first bearing seat 15 to move, the first bearing seat 15 drives the rotating shaft 13 to move, the rotating shaft 13 drives the second bearing seat 17 to move, the second bearing seat 17 drives the connecting rod 16 to move, the connecting rod 16 drives the scraping plate 34 to move, the scraping plate 34 pushes the concrete to be flat, meanwhile, the rotating shaft 13 drives the gear 11 to move, the gear 11 is meshed with the rack 12, the gear 11 rotates along the rack 12, the gear 11 drives the rotating shaft 13 to rotate, the rotating shaft 13 drives the plastering disk 14.
The moving block 8 moves to enable the first spring 10 to be stretched, restoring force of the first spring 10 generates reverse pulling force on the moving block 8, after one end of the road surface is polished, the motor 4 runs in a reverse mode, the wire coil 6 rotates in a reverse mode, the pull rope 7 is released, the moving block 8 cannot be blocked by the pull rope 7, and under the effect of the restoring force of the first spring 10, the moving block 8 can move in a reverse mode and returns to the initial position.
Here, the moving block 8 is located in the sliding groove, so that the moving block 8 can only move along the axis direction of the sliding groove, the moving block 8 moves to drive the sliding block 33 to move, and the sliding block 33 is located in the dovetail groove, so that the sliding block 33 can only move along the axis direction of the dovetail groove, and therefore the movement of the sliding block 33 is limited, and the movement of the moving block 8 is better limited.
The displacement of the shaft 13 also drives the tapping pipe 3 in such a way that the concrete in the tank 2 flows out through the tapping pipe 3 and is then scraped off by the scraper 34.
In order to better limit the movement of the moving block 8, the base is provided with a fixed rod 32, the fixed rod 32 penetrates through the moving block 8, the fixed rod 32 is parallel to the rack 12, and the fixed rod 32 is slidably connected with the moving block 8.
In order to better limit the movement of the moving block 8, a sliding block 33 is arranged in the moving block 8, a strip-shaped groove is formed in the fixed rod 32, the sliding block 33 is located in the strip-shaped groove, and the sliding block 33 is connected with the strip-shaped groove in a sliding mode.
In order to better limit the movement of the moving block 8, the number of the sliding blocks 33 is two, the two sliding blocks 33 are respectively arranged on two sides of the moving block 8, the number of the strip-shaped grooves is two, and the two sliding blocks 33 are respectively located in the two strip-shaped grooves.
In order to better limit the movement of the moving block 8, the cross section of the sliding block 33 is dovetail-shaped, and the strip-shaped groove is a dovetail groove.
In order to achieve a better discharging effect, the bottom of the box body 2 is arranged obliquely towards the discharging pipe 3.
In order to push the concrete flat, the side of the sleeve 18 remote from the axis of rotation 13 is provided with a scraper 34, and the tapping pipe 3 is located on the side of the scraper 34 remote from the pressure plate 21.
In order to allow the tapping pipe 3 to be moved, the tapping pipe 3 is a hose.
As shown in fig. 4, the compacting mechanism includes a pressing component and a limiting component, the pressing component includes a connecting rod 16, a second bearing seat 17, a sleeve 18, a pressing block 19, a pressing rod 20, a pressing plate 21 and a second spring 22, the second bearing seat 17 is sleeved on the rotating shaft 13, an inner ring of the second bearing seat 17 is fixedly connected with the rotating shaft 13, the sleeve 18 is disposed on one side of the rotating shaft 13, the sleeve 18 is connected with the second bearing seat 17 through the connecting rod 16, the pressing block 19 is disposed in the sleeve 18, the pressing block 19 is slidably connected with the sleeve 18, one end of the pressing rod 20 is located in the sleeve 18 and connected with the pressing block 19, the other end of the pressing rod 20 extends out of the sleeve 18, the pressing plate 21 is disposed at one end of the pressing rod 20 extending out of the sleeve 18, the second spring 22 is sleeved on the pressing rod 20, one end of the second spring 22 is connected with the sleeve 18, and the other, the limiting unit comprises a limiting rod 23, a plurality of limiting blocks 24 and a push rod 25, the limiting rod 23 is arranged on the vehicle body 1, the limiting rod 23 is parallel to the vehicle body 1, the limiting blocks 24 are arranged uniformly along the axial direction of the limiting rod 23, chamfers are arranged on the limiting blocks 24, one end of the push rod 25 is positioned in the sleeve 18 and connected with the pressing block 19, the other end of the push rod 25 extends out of the sleeve 18, and one end of the push rod 25 positioned outside the sleeve 18 is abutted to the limiting rod 23;
the rotating shaft 13 moves to drive the second bearing seat 17 to move, the second bearing seat 17 drives the connecting rod 16 to move, the connecting rod 16 drives the sleeve 18 to move, the sleeve 18 drives the pressing block 19 to move, the pressing block 19 drives the push rod 25 to move, the push rod 25 drives the roller to move, when the roller abuts against the limiting block 24, the roller can move along the limiting block 24, so that the limiting block 24 presses the roller to move downwards, the roller drives the push rod 25 to move downwards, the push rod 25 drives the pressing block 19 to move downwards, the pressing block 19 drives the pressing rod 20 to move downwards, the pressing rod 20 drives the pressing plate 21 to move downwards, so as to compact the concrete below, the pressing block 19 moves downwards, so that the second spring 22 is compressed, the restoring force of the second spring 22 generates upward pushing force on the pressing block 19, when the roller is moved away from the limiting block 24, the roller is not blocked by the limiting block 24, the pressing block 19 is driven to move upwards, the pressing block 19 drives the push rod 25 to move upwards, the push rod 25 drives the roller to move upwards, the roller is abutted against the limiting rod 23, meanwhile, the pressing block 19 moves upwards to drive the pressing rod 20 to move upwards, the pressing rod 20 drives the pressing plate 21 to move upwards, the pressing plate 21 falls off the road surface, and the pressing plate 21 moves up and down along with the contact of the roller and each limiting block 24, so that the concrete road surface is compacted.
In order to reduce friction, the end of the push rod 25 outside the sleeve 18 is provided with a roller.
As shown in fig. 5, the stirring mechanism includes a rotating component and a stirring component, the rotating component includes a first bevel gear 26, a second bevel gear 27, a first fixed shaft 28, a second fixed shaft 29 and a rotating wheel 30, the first fixed shaft 28 is disposed on the vehicle body 1, the first bevel gear 26 is sleeved on the driving shaft 5, the first bevel gear 26 is in key connection with the driving shaft 5, the second bevel gear 27 is sleeved on the first fixed shaft 28, the second bevel gear 27 is in key connection with the first fixed shaft 28, the second bevel gear 27 is engaged with the first bevel gear 26, the second fixed shaft 29 is disposed in the box body 2, the second fixed shaft 29 is parallel to the first fixed shaft 28, there are two rotating wheels 30, two rotating wheels 30 are respectively sleeved on the first fixed shaft 28 and the second fixed shaft 29, two rotating wheels 30 are respectively in key connection with the first fixed shaft 28 and the second fixed shaft 29, two runners 30 are connected through belt transmission, the stirring subassembly includes two stirring units, and two stirring units set up respectively in the both sides of second fixed axle 29, the stirring unit includes a plurality of puddlers 31, and each puddler 31 sets up along the axis direction align to grid of second fixed axle 29.
The driving shaft 5 rotates and drives the first bevel gear 26 to rotate, the first bevel gear 26 drives the second bevel gear 27 to rotate, the second bevel gear 27 drives the first fixed shaft 28 to rotate, the first fixed shaft 28 drives the runner 30 connected with the first fixed shaft to rotate, the runner 30 drives the other runner 30 to rotate through the belt, the other runner 30 drives the other second fixed shaft 29 to rotate, and the second fixed shaft 29 drives the stirring rods 31 to rotate, so that the concrete in the box body 2 is stirred.
In order to realize automatic control, an electromagnetic valve is arranged in the discharge pipe 3, a PLC is arranged in the vehicle body 1, and the motor 4 and the electromagnetic valve are both electrically connected with the PLC.
When the device is used, the PLC controls the vehicle body 1 to move, when the vehicle body moves to a road section needing paving, the PLC stops the vehicle body 1 to move, then the electromagnetic valve is opened, concrete in the box body 2 is discharged through the discharge pipe 3, meanwhile, the PLC operates the motor 4 to enable the driving assembly to operate, the driving assembly drives the moving assembly to move, the moving assembly drives the scraper 34 to move, the discharged concrete is scraped flat, the moving assembly drives the pressing assembly to move, the pressing assembly is driven to operate through the limiting assembly to compact the concrete pavement, and the moving assembly rotates under the action of the gear 11 and the rack 12 along with the movement of the moving assembly, so that the plastering disk 14 is driven to rotate, the compacted concrete pavement is plastered, manpower is saved, the working efficiency is improved, the driving assembly drives the stirring mechanism to operate, and the concrete in the box body 2 is stirred, realize better ejection of compact effect, also avoid the concrete to precipitate.
Compared with the prior art, this automatic concrete road surface smoothing device, remove through smoothing mechanism drive scraper blade 34, strickle the concrete, smoothing mechanism drive compacting mechanism moves simultaneously, the concrete that will strickle off carries out the compaction, smoothing mechanism smoothes the compacted concrete simultaneously, compare with current smoothing device, the device has realized the ejection of compact of concrete simultaneously, strickle, compaction and a plurality of functions of smoothing, the practicality has been improved, and the linkage through smoothing mechanism and rabbling mechanism, the online stirring of concrete has been realized, the ejection of compact of concrete has been made things convenient for, pure mechanical structure is adopted in this linkage simultaneously, the stability and the life of device have been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The automatic concrete pavement finishing device is characterized by comprising a vehicle body (1), a box body (2), a discharge pipe (3), a finishing mechanism, a compaction mechanism and a stirring mechanism, wherein the box body (2) is arranged on the vehicle body (1), the discharge pipe (3) is arranged at the bottom of the box body (2), the finishing mechanism is arranged on the vehicle body (1), the compaction mechanism is arranged on one side of the finishing mechanism, and the stirring mechanism is arranged in the box body (2);
the troweling mechanism comprises a driving assembly and a moving assembly, the driving assembly comprises a motor (4) and a driving shaft (5), the motor (4) is horizontally arranged on a vehicle body (1), the driving shaft (5) is installed on the motor (4), the moving assembly comprises a wire coil (6), a pull rope (7), a moving block (8), a fixed block (9), a first spring (10), a gear (11), a rack (12), a rotating shaft (13) and a troweling disc (14), the wire coil (6) is sleeved on the driving shaft (5), the wire coil (6) is in key connection with the driving shaft (5), a sliding block (33) is arranged on the vehicle body (1), the moving block (8) is located in a sliding groove, the moving block (8) is in sliding connection with the sliding groove, one end of the pull rope (7) is connected with the wire coil (6), and the other end of the pull rope (7) is connected with the moving block (, the pull rope (7) is wound on the wire coil (6), the rotating shaft (13) penetrates through the moving block (8), a first bearing seat (15) is arranged in the moving block (8), the rotating shaft (13) penetrates through the first bearing seat (15), the rotating shaft (13) is fixedly connected with an inner ring of the first bearing seat (15), the gear (11) is sleeved at one end of the rotating shaft (13), the gear (11) is in key connection with the rotating shaft (13), the rack (12) is arranged above the vehicle body (1), the rack (12) is parallel to the vehicle body (1), the gear (11) is meshed with the rack (12), the optical disc (14) is sleeved at one end, far away from the gear (11), of the rotating shaft (13), the optical disc (14) is in key connection with the rotating shaft (13), the fixing block (9) is arranged at one end, far away from the motor (4), of the vehicle body (1), and the first spring (10) is arranged between the fixing block (9) and the moving block (8), one end of the first spring (10) is connected with the fixed block (9), and the other end of the first spring (10) is connected with the moving block (8);
the compaction mechanism comprises a pressing component and a limiting component, the pressing component comprises a connecting rod (16), a second bearing seat (17), a sleeve (18), a pressing block (19), a pressing rod (20), a pressing plate (21) and a second spring (22), the second bearing seat (17) is sleeved on the rotating shaft (13), an inner ring of the second bearing seat (17) is fixedly connected with the rotating shaft (13), the sleeve (18) is arranged on one side of the rotating shaft (13), the sleeve (18) is connected with the second bearing seat (17) through the connecting rod (16), the pressing block (19) is arranged in the sleeve (18), the pressing block (19) is slidably connected with the sleeve (18), one end of the pressing rod (20) is positioned in the sleeve (18) and connected with the pressing block (19), the other end of the pressing rod (20) extends out of the sleeve (18), the pressing plate (21) is arranged at one end of the pressing rod (20) extending out of the sleeve (18), the second spring (22) is sleeved on the pressing rod (20), one end of the second spring (22) is connected with the sleeve (18), the other end of the second spring (22) is connected with the pressing block (19), the limiting unit comprises a limiting rod (23), limiting blocks (24) and a push rod (25), the limiting rod (23) is arranged on the vehicle body (1), the limiting rod (23) is parallel to the vehicle body (1), the limiting blocks (24) are provided with a plurality of limiting blocks, the limiting blocks (24) are uniformly arranged along the axis direction of the limiting rod (23), chamfers are arranged on the limiting blocks (24), one end of the push rod (25) is located in the sleeve (18) and connected with the pressing block (19), the other end of the push rod (25) extends out of the sleeve (18), and one end of the push rod (25) located outside the sleeve (18) is abutted to the limiting rod (23);
the stirring mechanism comprises a rotating component and a stirring component, the rotating component comprises a first bevel gear (26), a second bevel gear (27), a first fixed shaft (28), a second fixed shaft (29) and rotating wheels (30), the first fixed shaft (28) is arranged on the vehicle body (1), the first bevel gear (26) is sleeved on the driving shaft (5), the first bevel gear (26) is in key connection with the driving shaft (5), the second bevel gear (27) is sleeved on the first fixed shaft (28), the second bevel gear (27) is in key connection with the first fixed shaft (28), the second bevel gear (27) is meshed with the first bevel gear (26), the second fixed shaft (29) is arranged in the box body (2), the second fixed shaft (29) is parallel to the first fixed shaft (28), the rotating wheels (30) are provided with two numbers, and the two rotating wheels (30) are respectively sleeved on the first fixed shaft (28) and the second fixed shaft (29), two runners (30) are connected with first fixed axle (28) and second fixed axle (29) key-type respectively, and two runners (30) are connected through belt transmission, the stirring subassembly includes two stirring units, and two stirring units set up respectively in the both sides of second fixed axle (29), the stirring unit includes a plurality of puddlers (31), and each puddler (31) sets up along the axis direction align to grid of second fixed axle (29).
2. The automatic concrete pavement finishing device as claimed in claim 1, characterized in that said base is provided with a fixing rod (32), said fixing rod (32) passes through the moving block (8), said fixing rod (32) is parallel to the rack (12), said fixing rod (32) is slidably connected with the moving block (8).
3. The automatic concrete pavement finishing device according to claim 2, characterized in that a sliding block (33) is arranged in the moving block (8), a strip-shaped groove is arranged on the fixed rod (32), the sliding block (33) is positioned in the strip-shaped groove, and the sliding block (33) is connected with the strip-shaped groove in a sliding manner.
4. An automatic concrete pavement finishing device according to claim 3, characterized in that there are two said sliding blocks (33), two said sliding blocks (33) are respectively disposed on both sides of the moving block (8), two said strip-shaped grooves are provided, two said sliding blocks (33) are respectively disposed in two said strip-shaped grooves.
5. An automatic concrete pavement finishing device according to claim 4, characterized in that the section of said sliding block (33) is dovetail-shaped, and said strip-shaped groove is dovetail-shaped.
6. An automatic concrete pavement finishing device according to claim 1, characterized in that the bottom of said box (2) is inclined towards the tapping pipe (3).
7. An automatic concrete road finishing device as claimed in claim 1, characterised in that said sleeve (18) is provided with a scraper (34) on the side remote from the axis of rotation (13), said tapping pipe (3) being located on the side of the scraper (34) remote from the presser plate (21).
8. An automatic concrete pavement finishing device according to claim 1, characterized in that said tapping pipe (3) is a hose.
9. An automatic concrete pavement finishing device according to claim 1, characterized in that the end of said push rod (25) located outside the sleeve (18) is provided with rollers.
10. The automatic concrete pavement finishing device according to claim 8, wherein an electromagnetic valve is arranged in the discharging pipe (3), a PLC is arranged in the vehicle body (1), and the motor (4) and the electromagnetic valve are electrically connected with the PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222571.1A CN112442936A (en) | 2020-11-05 | 2020-11-05 | Automatic concrete road surface plastering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011222571.1A CN112442936A (en) | 2020-11-05 | 2020-11-05 | Automatic concrete road surface plastering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112442936A true CN112442936A (en) | 2021-03-05 |
Family
ID=74736861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011222571.1A Withdrawn CN112442936A (en) | 2020-11-05 | 2020-11-05 | Automatic concrete road surface plastering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112442936A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146392A (en) * | 2021-04-29 | 2021-07-23 | 温州磊锵科技有限公司 | Ground grinding device for construction |
| CN114575567A (en) * | 2022-03-15 | 2022-06-03 | 合肥建工集团有限公司 | Rapid floating device for construction of carborundum concrete ground and using method thereof |
-
2020
- 2020-11-05 CN CN202011222571.1A patent/CN112442936A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146392A (en) * | 2021-04-29 | 2021-07-23 | 温州磊锵科技有限公司 | Ground grinding device for construction |
| CN114575567A (en) * | 2022-03-15 | 2022-06-03 | 合肥建工集团有限公司 | Rapid floating device for construction of carborundum concrete ground and using method thereof |
| CN114575567B (en) * | 2022-03-15 | 2024-04-30 | 合肥建工集团有限公司 | Quick trowelling device for construction of diamond sand concrete ground and application method of quick trowelling device |
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Application publication date: 20210305 |
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