37results about How to "Improve troweling efficiency" patented technology

The invention discloses a manipulator type spray plastering machine for a building. The manipulator type spray plastering machine for the building comprises a spray gun, a scraping plate and a walking trolley, the walking trolley is provided with a support frame and an electric sliding table capable of horizontally sliding, the spray gun is installed on the electric sliding table through a lifting mechanism, the scraping plate is installed on the support frame in a sliding mode in the vertical direction, the walking trolley is further provided with a hoisting mechanism used for driving the scraping plate to move up and down on the support frame, and a scraping opening of the scraping plate and a spray head of the spray gun are arranged in the same direction. According to the manipulator type spray plastering machine for the building, due to the fact that the electric sliding table is additionally arranged to cooperate with the lifting mechanism, automatic guniting of the spray gun can be achieved; meanwhile, the hoisting mechanism is additionally arranged to cooperate with the support frame, automatic screeding of the scraping plate can be achieved, therefore, automation of conducting plastering on the surface of a building wall is achieved, and the labor intensity of a worker is greatly reduced; in addition, after guniting is completed, only the hoisting mechanism is needed to drive the scraping plate to conduct overall one-time screeding from bottom to top; in this way, the screeding efficiency is greatly improved, and therefore the overall working efficiency of surface plastering of the building wall is improved.

The invention relates to trowelling machines for buildings, in particular to a cement floor trowelling machines for a building. According to the cement floor trowelling machine for the building, the time and labor can be saved, the trowelling efficiency can be improved, and multiple functions are achieved. The cement floor trowelling machine for the building comprises a transverse plate and the like; wheels are arranged on the front and rear sides of the right side of the bottom of the transverse plate correspondingly; the right side face of the transverse plate is connected with a handle; a trowelling device is arranged in the middle of the bottom of the transverse plate; and a driving device is arranged in the middle of the top of the transverse plate. A first rotating shaft rotates through a motor to be capable of driving the trowelling device, a drying device and a cooling device simultaneously to work; the trowelling device can trowel a cement floor; the drying device can dry thetrowelled cement floor rapidly; the cooling device enables workers to be cooled; and accordingly the time and the labor can be saved, the trowelling efficiency can be improved, and the multiple functions are achieved

The invention provides a leveling robot, and relates to the field of building robots. The leveling robot comprises a travelling mechanism and a leveling execution mechanism; the travelling mechanism comprises a first base, a plurality of guide shafts and a plurality of travelling wheels, wherein the upper end of each guide shaft is connected to the first base, and the lower ends of the guide shafts are provided with the travelling wheels; and the leveling execution mechanism comprises a second base, a leveling disc driving device and a plurality of leveling disc units, wherein the leveling disc driving device and the plurality of leveling disc units are mounted on the second base, the leveling disc driving device is used for driving the leveling disc units to rotate relative to the secondbase, the second base is slidably arranged on the guiding shafts in a sleeving mode, the plurality of leveling disc units are in one-to-one correspondence with the plurality of guide shafts, and eachleveling disc unit coaxially sleeves the corresponding guide shaft. Under installation cooperation among the travelling mechanism, the leveling execution mechanism and a leveling downward pressing force control mechanism, the leveling robot is compact in structure and good in integrity, can be flexibly turned, is full in covering area during leveling, and can also control the downward pressing force.

The invention relates to the field of building equipment, in particular to a cement floor troweling device for building. The device comprises a cement troweling mechanism, a cement feeding mechanism and a bearing plate, wherein the bearing plate is in a cuboid structure; the cement feeding mechanism is arranged at the top of the bearing plate; the cement troweling mechanism is arranged on the bearing plate; a slide groove is formed in the bearing plate; the cement troweling mechanism comprises a material moving block, a troweling plate and a feeding component; an accommodation cavity is arranged in the material moving block; a lifting component is arranged in the accommodation cavity; and the cement feeding mechanism comprises a storage cylinder and a stirring component. The device has thebenefits that the cement feeding mechanism is used for automatically conveying cement onto a floor; cement is not required to be spread on a pavement manually; the cement troweling mechanism can automatically trowel the cement; the troweling efficiency is relatively high; and the labor intensity of a worker is also greatly reduced.

The invention discloses a walking device for a trowelling robot and the trowelling robot provided with the same. The walking device for the trowelling robot comprises a mounting base plate, a roller device and a steering device. The roller device is arranged below the mounting base plate and comprises a roller capable of rolling and walking on the surface of a base body, the steering device is arranged on the mounting base plate and can drive the roller device to steer, the steering device comprises a steering driving device and a transmission device, the steering driving device is arranged onthe mounting base plate, and the transmission device is arranged between the steering driving device and the roller device to transfer power of the steering driving device to a roller and to change the rolling direction of the roller. The walking device for the trowelling robot according to the embodiment of the invention can walk on the surface of the base body better and is relatively good in flexibility.

A multifunctional automatic wall-face trowelling machine comprises an arc-shaped support, a transverse moving automatic adjusting device and a wall-face automatic trowelling device, wherein the transverse moving automatic adjusting device is fixed on the arc-shaped support, the wall-face automatic trowelling device comprises a scraping plate longitudinal adjusting device, a scraping plate angle adjusting device and a scraping plate up-and-down adjusting device, the scraping plate longitudinal adjusting device is arranged on the transverse moving automatic adjusting device, the scraping plate angle adjusting device is arranged on the upper portion of the scraping plate longitudinal adjusting device and comprises an adjusting arm, one end of the adjusting arm is hinged with a supporting arm, an adjusting device is arranged at the bottom of the adjusting arm, the scraping plate up-and-down adjusting device comprises a speed reduction motor and a transmission device, the speed reduction motor is connected with the transmission device through a transmission shaft arranged at the center, the transmission device is connected with a scraping plate support fixing mechanism, a scraping plate support is arranged on the scraping plate support fixing mechanism, and an upper cutter holder and a lower cutter holder are arranged on the scraping plate support. By the aid of the multifunctional automatic wall-face trowelling machine, rapid trowelling of wall faces can be achieved, and the engineering construction progress is accelerated.

The invention discloses a hand-wearing type auxiliary power building exterior wall mortar trowelling device. The device comprises a waistband, a first micro mortar pump assembly, a second micro mortarpump assembly, an on-off switch, a flow switch and a hanging barrel, wherein a lock catch is fixedly installed at the end of the waistband, a positioning seat is fixed to the outer wall of the side of the waistband, a rotating wheel is movably mounted at the end, located on the inner side of a positioning ring, of a positioning pin, the first micro mortar pump assembly and the second micro mortarpump assembly are fixedly connected to the centers of the top and the bottom of the outer wall of the hanging barrel correspondingly, the outer wall of the middle of a positioning pipe is sleeved with a sleeve, and an elastic fixing ring is fixed to the top of the sleeve, and the on-off switch and the flow switch are fixed on a handle of a trowelling shovel. According to the hand-wearing type auxiliary power building exterior wall mortar trowelling device, rapid and effective implementation of exterior wall mortar trowelling work is facilitated, operation is convenient and fast, mortar does not need to be moved and carried, the working efficiency is improved, and manual labor application during mortar trowelling is reduced.

The invention relates to a municipal administration pavement damaged crack repairing structure, and belongs to the technical field of pavement engineering equipment. The structure comprises a frame and traveling wheels arranged at four corners of the bottom of the frame, wherein a pushing handle is arranged on one side of the frame. The technical points of the structure are as follows: the frame is provided with a floating device, and the floating device comprises a floating part arranged at the bottom of the frame and a driving mechanism for driving the floating part to move; the driving mechanism comprises a sliding assembly connected with the floating part and a driving assembly driving the sliding assembly to move in a reciprocating manner; and the sliding assembly is connected with the frame in a sliding mode, and the sliding direction of the sliding assembly is parallel to the moving direction of the frame. According to the municipal administration pavement damaged crack repairing structure provided by the invention, the frame is provided with the floating device, so that a user can float the concrete filler in the process of pushing the frame to move, and the floating efficiency is improved.

The invention discloses an anti-corrosion spraying mechanism of a pipeline internal anti-corrosion device. The anti-corrosion spraying mechanism comprises an automatic spraying mechanism, a rotating drive mechanism, an automatic smoothing mechanism and an automatic spraying mechanism. The automatic spraying mechanism comprises a spraying head. The automatic spraying mechanism is arranged on the rotating drive mechanism. The rotating drive mechanism drives the automatic spraying mechanism to rotate. The automatic smoothing mechanism is arranged on the rotating drive mechanism, and the rotatingdrive mechanism drives the automatic smoothing mechanism to rotate. The automatic smoothing mechanism is provided with a detachable smoothing scraper and a vibrating wheel and can automatically smoothanti-corrosion materials on the inner wall of a pipeline, and the smoothing efficiency is greatly improved.

The invention discloses a quick leveling device for travelling type scaffold construction outer paint at a building construction site. The quick leveling device comprises a positioning holding rod, amicro pressure pump, a chain belt assembly and a micro motor, wherein the lower end of the positioning holding rod is connected to the top center of a positioning housing in a hinged mode; the top ofthe positioning housing is fixedly provided with a communication tube; the top and the bottom of the communication tube are separately connected to a guide tube and a through tube mutually; a positioning plate is movably mounted in the positioning housing; the middle part of a connecting rod and the through tube are arranged in a penetrating mode; the bottom of the positioning plate is fixedly connected to a positioning rod; a connector is fixedly mounted on the outer wall inside the positioning housing; and the back surface of the outer wall of the positioning housing is rotatably equipped with a transmission chain and a chain belt assembly. The quick leveling device for travelling type scaffold construction outer paint at the building construction site can perform travelling type quick outer paint spraying and leveling on the outer wall of a scaffold steel tube on a narrow and small position, improves outer paint leveling efficiency and processing operation convenience, and reduces use waste of outer paint.

The invention discloses a fully automatic cement concrete road surface troweling machine for municipal construction, which comprises a handle, a control box, a rotating shaft, a protective cover and a trowel blade. Motor, the transmission shaft at the lower end of the deceleration motor is fixedly connected to the upper surface of the connection frame. In this device, the polishing blade and the rotating shaft are connected by connecting grooves and screws. The connecting groove is arranged in the middle of the upper surface of the polishing blade, and the connecting groove The regular groove structure replaces the connection between the trowel blade and the rotating shaft through a connecting rod. There is no gap. When the cement enters the surface of the connection groove, it is easier to clean and easy to use. The upper surface of the trowel blade is provided with a slope The vertical baffle and the vertical baffle avoid the phenomenon that most of the cement enters the upper surface of the troweling blade and falls again, which affects the smoothness of the road surface troweling. The effect of road surface troweling is better and is suitable for promotion.

The invention discloses a wall surface trowelling device and wall surface trowelling equipment. The wall surface trowelling device comprises a support, a roller and a plastering plate, wherein the support is provided with an upper part and a lower part which are arranged in the trowelling direction; the roller is pivotally arranged at the upper part of the support; and the plastering plate is arranged at the lower part of the support, and is obliquely arranged relative to the plastering direction, and the lower end of the plastering plate is closer to the wall surface relative to the upper endof the plastering plate; and the plastering plate can move relative to the support, the surface tangent to one side close to the wall, of the roller is a rolling surface, the lower end of the plastering plate extends out of the rolling surface in the non-working state, and the lower end of the plastering plate is pressed by the wall to be flush with the rolling surface in the working state. In the trowelling advancing process, the roller rotates through friction force between the roller and the wall surface, accumulated materials between the roller and the wall surface can be discharged through rotation while the wall surface is trowelled for the first time, and the plastering plate cooperates with the roller to form a large coverage rate.

The invention discloses an epoxy floor trowelling device. The epoxy floor trowelling device comprises a support, adjusting and correcting structures, a vibration flat-spreading structure and a scratching structure, wherein the adjusting and correcting structures are installed at the four corners of the support, the vibration flat-spreading structure is installed on the support, and the scratching structure is installed at the tail of the support. According to the device, through arrangement of the vibration flat-spreading structure, under the rotating cooperation of a plurality of rotating cams, extrusion of limiting plates is achieved, in the extrusion process of the limiting plates, vibration rods are pushed downwards, under the cooperation of flat-spreading plates, a rubber pad is driven to move in a wavy line mode, under the cooperation of reset springs, the flat-spreading plates can vibrate up and down in a reciprocating mode, stacked materials can be vibrated and spread, and therefore, the trowelling efficiency can be greatly improved, manual operation is reduced, the materials are prevented from being mixed with impurities, and the operation amount is increased.

The invention discloses a laminated slab forming device which comprises a pouring pool, rectangular plates are fixedly connected to the outer wall of the top of the pouring pool, the rectangular plates are symmetrically distributed, connecting blocks are arranged on the side walls of the opposite sides of the two rectangular plates correspondingly, one side wall of one connecting block is fixedly connected with a first motor, and the other side wall of the other connecting block is fixedly connected with a second motor. One end of an output shaft of the first motor is fixedly connected with a threaded rod, the other connecting block is rotationally connected with the threaded rod through a bearing, the outer wall of the threaded rod is connected with a moving block through threads, the bottom of the moving block is fixedly connected with a mounting plate, and a leveling unit is arranged on the lower side of the mounting plate. Therefore, automatic and efficient trowelling of the concrete is achieved.

A multifunctional automatic wall-face trowelling machine comprises an arc-shaped support, a transverse moving automatic adjusting device and a wall-face automatic trowelling device, wherein the transverse moving automatic adjusting device is fixed on the arc-shaped support, the wall-face automatic trowelling device comprises a scraping plate longitudinal adjusting device, a scraping plate angle adjusting device and a scraping plate up-and-down adjusting device, the scraping plate longitudinal adjusting device is arranged on the transverse moving automatic adjusting device, the scraping plate angle adjusting device is arranged on the upper portion of the scraping plate longitudinal adjusting device and comprises an adjusting arm, one end of the adjusting arm is hinged with a supporting arm, an adjusting device is arranged at the bottom of the adjusting arm, the scraping plate up-and-down adjusting device comprises a speed reduction motor and a transmission device, the speed reduction motor is connected with the transmission device through a transmission shaft arranged at the center, the transmission device is connected with a scraping plate support fixing mechanism, a scraping plate support is arranged on the scraping plate support fixing mechanism, and an upper cutter holder and a lower cutter holder are arranged on the scraping plate support. By the aid of the multifunctional automatic wall-face trowelling machine, rapid trowelling of wall faces can be achieved, and the engineering construction progress is accelerated.

The invention discloses a device for municipal road structure layer construction, which comprises a movable base and further comprises a support fixedly connected to the rear end of the movable base; a first electric cylinder which is fixedly connected to the lower end of the bracket; a trowelling plate which is mounted at the telescopic end of the first electric cylinder; and collecting boxes which are mounted at the lower ends of the two sides of the troweling plate; according to the device, redundant cement plastered by the plastering plate can be collected and conveyed to a road surface at the front end of the plastering plate, and lower places of the road surface are filled, so that the redundant cement is fully utilized, and the problem that in the prior art, when the road surface is plastered, the redundant cement is pushed to the two sides of the road surface, and waste is caused is solved; and the construction cost is effectively reduced. The device is suitable for popularization.

The invention discloses a trowelling device for slope concrete surface pouring. The trowelling device comprises a guide rail. A water tank is installed at the top of the guide rail in a sliding mode. Two traction mechanisms are symmetrically arranged on the top face of the water tank, and the included angle between the two traction mechanisms is 30 degrees to 60 degrees. The ends of the traction mechanisms are fixedly connected with a trowelling mechanism, and the two traction mechanisms are used for synchronously driving the trowelling mechanism to reciprocate along a slope. An outlet end of the water tank communicates with a liquid outlet pipe, a rigid fixing pipe penetrates through the interior of the liquid outlet pipe in a sliding mode, and one end of the fixing pipe is fixedly connected with the trowelling mechanism. According to the trowelling device for slope concrete surface pouring, the traction mechanisms are used for driving the trowelling mechanism to reciprocate, so that the middle of the slope is quickly cleaned, workers can stand at the top of the slope to operate, and the concrete trowelling efficiency is greatly improved.

The invention discloses a hand-wearing type auxiliary power building exterior wall mortar trowelling device. The device comprises a waistband, a first micro mortar pump assembly, a second micro mortarpump assembly, an on-off switch, a flow switch and a hanging barrel, wherein a lock catch is fixedly installed at the end of the waistband, a positioning seat is fixed to the outer wall of the side of the waistband, a rotating wheel is movably mounted at the end, located on the inner side of a positioning ring, of a positioning pin, the first micro mortar pump assembly and the second micro mortarpump assembly are fixedly connected to the centers of the top and the bottom of the outer wall of the hanging barrel correspondingly, the outer wall of the middle of a positioning pipe is sleeved with a sleeve, and an elastic fixing ring is fixed to the top of the sleeve, and the on-off switch and the flow switch are fixed on a handle of a trowelling shovel. According to the hand-wearing type auxiliary power building exterior wall mortar trowelling device, rapid and effective implementation of exterior wall mortar trowelling work is facilitated, operation is convenient and fast, mortar does not need to be moved and carried, the working efficiency is improved, and manual labor application during mortar trowelling is reduced.

The invention discloses a manipulator-type spraying machine for construction, which includes a spray gun, a scraper and a walking trolley. The walking trolley is respectively provided with a support frame and an electric slide table that can slide horizontally. The spray gun is installed on the electric slide table through a lifting mechanism. , the scraper is slid and installed on the support frame along the vertical direction, and the trolley is also provided with a lifting mechanism for driving the scraper to move up and down on the support frame, and the scraper opening of the scraper is arranged in the same direction as the nozzle of the spray gun. In the present invention, the automatic grout spraying of the spray gun can be realized through the addition of the electric sliding table and the lifting mechanism. At the same time, the addition of the lifting mechanism and the supporting frame can realize the automatic smoothing of the scraper, thereby realizing the automation of the plastering of the surface of the building wall. , thereby greatly reducing the labor intensity of workers; moreover, after the grouting is completed, only the lifting mechanism is required to drive the scraper from bottom to top for one-time smoothing, which greatly improves the smoothing efficiency and improves the construction wall quality. Overall efficiency of surface plastering.

The invention discloses a high-efficiency driving type trowelling machine which comprises a bearing platform used for installing a trowelling mechanism, a power mechanism, a transmission mechanism and a control mechanism, the whole bearing platform is made of a steel plate, and a protection mechanism is arranged on the lower surface of the bearing platform; the trowelling mechanism is used for trowelling construction of the ground; the power mechanism is used for driving the trowelling mechanism to rotate and providing power for the whole device, and the power mechanism is arranged on the upper surface of the bearing platform; the transmission mechanism is used for connecting the power mechanism and the trowelling mechanism, and the transmission mechanism is arranged on a mounting frame on the lower surface of the bearing platform; and the control mechanism is used for controlling the rotation of the two rotary drums, so that the steering of the device is realized. The corresponding clutches are controlled by controlling the operating rods, so that the corresponding first transmission rods stop rotating, the whole device is controlled to steer, a person can sit on a seat, the whole device is controlled to conduct linear trowelling and steering on the ground, and the trowelling efficiency is greatly improved.

The present invention provides an automatic processing system and processing method for cast aluminum plates, comprising a support frame, a stamping and cutting device and a crimping auxiliary device; the outer walls of the left and right ends of the crimping auxiliary device are respectively equipped with support frames of different sizes; There is a stamping and cutting device connected between the tops of the two supporting frames; the present invention can solve the main problems of adopting stamping and shearing to the aluminum plate: a: After the aluminum plate is subjected to stamping and shearing, its sheared side usually faces Internal depression; making the aluminum plate uneven; resulting in the sheared aluminum plate cannot be used normally; b: After the aluminum plate is divided, it needs to be manually smoothed. Manual smoothing not only consumes a lot of working time, but also increases production costs. The flat quality is not uniform, which affects the normal use of the aluminum plate and other problems.

The invention discloses a municipal road engineering-based rapid construction vibration leveling device, which comprises a mounting frame main body, a lifting groove, a vibration leveling assembly, a trowelling assembly and an adjusting assembly, the lifting groove is formed in the inner wall of the bottom end of the mounting frame main body, and the vibration leveling assembly is fixed on the inner wall between the lifting groove and the mounting frame main body; a trowelling assembly is fixed to the outer wall of one side of the mounting frame body, and an adjusting assembly is fixed to the outer wall of the other side of the mounting frame body. The vibration flattening assembly comprises a first motor, a fan-shaped rotating wheel, a second motor, a gear, an expansion piece, a first spring, a limiting disc, a pulley, a vibration flattening plate, a sliding groove and a rack. According to the concrete vibration leveling device, concrete can be automatically vibrated and leveled, the concrete vibration effect is good, the vibration leveling time is shortened, and the vibration leveling efficiency is improved; and the concrete surface can be troweled, manual troweling treatment is not needed, the troweling efficiency is improved, and the manual burden is reduced.

The invention provides a leveling robot, and relates to the field of building robots. The leveling robot comprises a travelling mechanism and a leveling execution mechanism; the travelling mechanism comprises a first base, a plurality of guide shafts and a plurality of travelling wheels, wherein the upper end of each guide shaft is connected to the first base, and the lower ends of the guide shafts are provided with the travelling wheels; and the leveling execution mechanism comprises a second base, a leveling disc driving device and a plurality of leveling disc units, wherein the leveling disc driving device and the plurality of leveling disc units are mounted on the second base, the leveling disc driving device is used for driving the leveling disc units to rotate relative to the secondbase, the second base is slidably arranged on the guiding shafts in a sleeving mode, the plurality of leveling disc units are in one-to-one correspondence with the plurality of guide shafts, and eachleveling disc unit coaxially sleeves the corresponding guide shaft. Under installation cooperation among the travelling mechanism, the leveling execution mechanism and a leveling downward pressing force control mechanism, the leveling robot is compact in structure and good in integrity, can be flexibly turned, is full in covering area during leveling, and can also control the downward pressing force.

The invention discloses a building wall surface plastering device and a use method, and belongs to the technical field of building mechanical equipment. The building wall surface plastering device comprises a base, the outer wall of the base is connected with a fixed block, a groove is cut in the outer wall of the fixed block, a rotating shaft is connected to the inner wall of the groove, a swingrod is connected to the outer wall of the rotating shaft, a nozzle is connected to the outer wall of the swing rod, the top of the base is connected with a worktable, the outer wall of the worktable is connected with a moving plate, the outer wall of the moving plate is fixedly connected with a motor, the output end of the motor is connected with a first rotating shaft, the outer wall of the firstrotating shaft is connected with a cam, the cam abuts against the swing rod movably, supporting plates are connected to the outer walls of the two sides of the base, a second rotating shaft is connected between the two supporting plates, and a second gear is connected with the outer wall of the second rotating shaft. Spraying work is cooperated with plastering work of a scraping plate, building wall surface plastering automation is achieved, labor intensity of a worker is greatly reduced, and the wall plastering efficiency is improved.

The invention discloses a thermal insulation and sound insulation self-leveling mortar construction trowelling device, and relates to the technical field of decoration construction devices.The thermal insulation and sound insulation self-leveling mortar construction trowelling device comprises a balance weight base, moving wheel bodies are fixedly installed at the bottom of the balance weight base, an automatic grinding mechanism is arranged at the top of the balance weight base, and an automatic material supplementing mechanism is arranged at the top of the balance weight base; a protruding block processing mechanism is arranged on the top of the balance weight base. A threaded rod is rotated in advance, the height of a plastering plate is adjusted, then a fixing bolt on the outer wall of a manual telescopic rod is loosened to adjust the position of a fixing table, a rotating motor is controlled to work, the plastering plate can be driven to rotate through a rotating block, and while the plastering plate rotates, a balance weight base is pushed to move through a moving wheel body and a holding disc; the paving surface can be automatically troweled, physical output of workers is reduced, the stepping motor is controlled to work to drive the rotary table to rotate, the plastering plate is promoted to rotate within a certain angle range, and the troweling efficiency is improved.

The invention relates to convenient trowelling equipment. The convenient trowelling equipment comprises a driving box, a handle and a trowelling disc, the driving box is in a cuboid shape, the handleis fixed to the outer wall of the driving box, the axis of the trowelling disc is vertically arranged and located below the driving box, the trowelling disc and the driving box are oppositely arranged, a gap is formed between the trowelling disc and the driving box, a driving device is arranged in the driving box, a transmission mechanism is arranged on the driving box, at least two auxiliary mechanisms are arranged at the top of the trowelling disc, the auxiliary mechanisms are evenly distributed at the top of the trowelling disc in the circumferential direction with the axis of the trowelling disc as the center, and the transmission mechanism comprises a transmission pipe, a sealing plug, a fixed pipe, a movable ring and at least two transmission assemblies. The convenient trowelling equipment achieves the cement trowelling function through the transmission mechanism, and in addition, the trowelling efficiency is improved through the auxiliary mechanisms.

The invention discloses a wall surface smoothing device and wall surface smoothing equipment. The wall surface smoothing device includes: a bracket, the bracket has an upper part and a lower part arranged along the leveling direction; a roller, and the roller is pivotally arranged on the bracket. The upper part; the wiper board, the wiper board is set at the lower part of the bracket, and the wiper board is set obliquely relative to the smoothing direction, and the lower end of the wiper board is closer to the wall than the upper end of the wiper board; the wiper board is movable relative to the bracket, and the side of the roller close to the wall The tangent surface is the rolling surface, and the lower end of the wiper extends out of the rolling surface in the non-working state, and the lower end of the wiper is pressed by the wall to be flush with the rolling surface in the working state. In the process of smoothing and moving forward, the invention rotates by itself due to the frictional force between the roller and the wall, which can not only smooth the wall for the first time, but also discharge the accumulated material between the wall and the wall by the rotation, and the trowel can cooperate with the roller to form a larger coverage.