80results about How to "Reduce labor consumption" patented technology

The utility model provides an aluminum alloy wheel drilling device which comprises a roller conveyor used for conveying an aluminum alloy wheel; the drilling machine is fixed on one side of the roller conveyor and is used for drilling the aluminum alloy wheel; the clamping device comprises two clamping assemblies; the clamping assembly comprises a base, a lifting motor, a screw rod, a first guide shaft, a connecting seat, an electric cylinder, a second guide shaft, a supporting seat, a driving motor, a supporting frame, a driving roller and a supporting roller; the aluminum alloy wheels are drilled through the drilling machine arranged on the roller conveyor, continuous drilling operation in the production and conveying process is achieved, the wheels do not need to be carried back and forth, the production efficiency is improved, and labor consumption is reduced; the clamping device can clamp and position the wheel, drive the wheel to move up and down, cooperate with the drilling machine to complete drilling operation, and can drive the wheel to rotate, so that the drilling machine is automatically adjusted to a next to-be-drilled position without manually adjusting the position of the wheel, and automation of production operation is easy to achieve.

The utility model belongs to the technical field of plate shearing equipment, and particularly relates to a plate positioning device for a hydraulic gate type plate shearing machine, which comprises a plate shearing machine, a support and a plate, a bottom frame is arranged at the bottom of the plate shearing machine, a cylinder is arranged in the support, a top plate is arranged on the cylinder, an electric telescopic rod is arranged in the support, and a cross rod is arranged on the electric telescopic rod. A mounting table is arranged at the top end of the support, a motor is arranged on the mounting table, and a driving roller is arranged on the support. By means of the air cylinder, the top plate, the electric telescopic rod and the driving roller, a certain amount of plates can be stored and continuously output to provide the plates for the plate shearing machine, the machining progress of the plates does not need to be manually and continuously concerned, the plates do not need to be manually arranged in the whole process, and labor consumption is reduced; the positioning of the plate in the support is opposite to the position of the plate shearing machine, the pre-positioning effect is achieved, the plate can be conveyed directly to reach the accurate machining position in the plate shearing machine, operation steps are reduced, and the machining efficiency is guaranteed.

The present invention provides a chili powder production device based on continuous and efficient screening, belonging to the field of food processing. The chili powder production device based on continuous and efficient screening involved in the present invention specifically includes: a feeding box, a grinding mill and three screen boxes, the feeding box and the grinding mill are connected by a material guide pipe, the grinding mill and the three screen boxes are connected by a distribution pipe, the front and rear sides of the three screen boxes are respectively provided with a front cover plate and a rear cover plate, the front side of the front cover plate is connected with a miscellaneous material pipe and the inside of the screen box is also installed with an inclined screen cylinder; in addition, a rotating shaft is also installed on the rear cover plate, and a plurality of screen plates are fixedly installed on the rotating shaft for screening chili powder. The present invention has the advantages of large-scale industrialization, semi-automation, small footprint, simple operation, less manpower, low power consumption, dust-free production, low noise, stable products, low technical requirements for workers, and low investment.

The invention discloses a photovoltaic curtain wall convenient to install, and relates to the technical field of photovoltaic curtain walls, the photovoltaic curtain wall convenient to install comprises a supporting installation frame and an outer frame, a pulley plate and the outer frame are preliminarily positioned and fixed through vertical movement of a trapezoidal block, and the device provides an accurate reference path for movement of the outer frame and a photovoltaic panel through a first long plate and a second long plate; a worker only needs to push the outer frame along the first long plate and the second long plate until the outer frame cannot be continuously pushed, the problem of position deviation or asymmetry occurring in the process of manually positioning the fixing holes is solved, meanwhile, the first long plate and the second long plate provide a fixed track, it is ensured that the outer frame and the photovoltaic panel move in parallel in the preset direction during installation, and the installation efficiency is improved. The situation that an existing installation support does not have a positioning function, and consequently the installation deviation position of the photovoltaic curtain wall is prone to being inclined due to manual positioning is avoided, the trapezoidal block can be locked when the outer frame cannot be pushed, and the situation that the installation speed is low due to repeated adjustment is further reduced.

The invention provides a ring main unit elbow type cable head on-line temperature measurement system based on a ZigBee wireless communication technology. The ring main unit elbow type cable head on-line temperature measurement system comprises a wireless temperature measurement sensor; the wireless temperature measurement collector is connected with the wireless sensor, and the wireless temperature measurement collector is connected with the wireless temperature measurement sensor in a ZigBee wireless communication mode; the on-line monitoring master station management platform is connected with the wireless temperature measurement collector, and the on-line monitoring master station management platform is connected with the wireless temperature measurement collector in a 4G wireless transmission mode, an RS485 communication mode or an RS232 communication mode. The problem that the temperature cannot be monitored due to the fact that the elbow-type cable head of the ring main unit is sealed by the cabinet body is effectively solved, a manual infrared detection method can be gradually replaced, and labor consumption of a maintenance team is effectively reduced.

The invention provides a vacuum separation control system, method and device. The system comprises a vacuumizing mechanism; the vacuumizing mechanism communicates with the vacuum suction cup and is used for enabling the interior of the vacuum suction cup to be in a vacuum state. A vacuum breaking mechanism; the vacuum breaking mechanism is communicated with the vacuum suction cup and used for breaking the vacuum state of the vacuum suction cup. The air cylinder pipeline control mechanism is used for controlling the stretching amount of the air cylinder and controlling the vacuum suction cup to ascend and descend through stretching of the air cylinder. The system further comprises a control module. The control module is electrically connected with the vacuumizing mechanism, the vacuum breaking mechanism and the air cylinder pipeline control mechanism. And the control module is used for coordinately controlling the vacuumizing mechanism, the vacuum breaking mechanism and the cylinder pipeline control mechanism according to a preset execution strategy. Compared with the prior art, the automatic separation device has the advantages that the stacked or stacked stacked parts can be quickly and accurately separated automatically, and the situation that the workpieces are damaged in the separation process is overcome.

The invention discloses a seed crystal feeding and discharging system and method suitable for a granulation crystal water treatment technology. The system comprises a linear sieve, a mature seed crystal feeding machine, an immature seed crystal collecting hopper, an immature seed crystal feeding machine and a seed crystal liquid feeding water tank, wherein an upper discharge port of the linear sieve is connected with a lower inlet of the mature seed crystal feeding machine, a middle outlet of the linear sieve is connected with the immature seed crystal collecting hopper, a bottom outlet of the immature seed crystal collecting hopper is connected with a lower inlet of the immature seed crystal feeding machine, and an upper outlet of the immature seed crystal feeding machine is connected with an upper feed port of the liquid seed crystal feeding water tank. The multi-stage mechanical screening seed crystal recovery device is arranged, saturated particles, unsaturated particles and liquid which grow fully are screened in a classified mode, cyclic utilization of the seed crystal particles is achieved, and the consumption of the seed crystal is reduced. According to the invention, the selection flexibility of seed crystal discharge opportunities is improved, and the labor intensity is reduced.

The invention discloses a gallium oxide single crystal growth method based on active learning image recognition, an automatic gallium oxide single crystal growth method, a device, equipment, a medium and a product, and relates to the technical field of single crystal growth. The method comprises the following steps: acquiring a crystal image in real time in the current growth process; inputting the crystal image into the crystal image recognition model after the tth training to perform primary recognition of the growth state of the crystal; when the growth state of the crystal is abnormal, outputting an alarm signal, and carrying out secondary identification on the growth state of the crystal; when the growth state of the crystal is abnormal, crystal growth parameters are adjusted; and otherwise, not adjusting the crystal growth parameters until the crystal growth is completed, marking the crystal image in the current growth process, constructing a data set of the current growth process, and carrying out secondary training on the crystal image recognition model after the tth training. The automatic gallium oxide single crystal growth is realized, the labor consumption is reduced, and the production efficiency is improved.

The invention provides a data visualization method and device, electronic equipment and a storage medium, and the method comprises the steps: obtaining a target instrument panel template selected by a user and replacement variable information defined by the user, and the information comprises a replacement variable identifier and a configuration json file corresponding to the replacement variable identifier; and generating a target configuration json file based on a preset configuration json file of the target instrument panel template and the replacement variable information, analyzing the target configuration json file, generating a target instrument panel, and displaying the target instrument panel. According to the invention, the user can realize the instrument panel configuration by selecting the target instrument panel and the replacement variables, and it can be understood that the number of the replacement variables is less than the number of variables contained in the whole instrument panel, so that the content required to be configured by the user is greatly reduced, the labor consumption is reduced, and the instrument panel configuration efficiency is improved. And the user can change the instrument panel only by modifying the corresponding variable and configuring the json file without uniformly modifying the whole instrument panel template, so that the configuration efficiency of the instrument panel is further improved.

The utility model belongs to the technical field of train bulk cargo transportation and cleaning, and particularly discloses a crawler-type train compartment moving and cleaning device. The crawler-type movable cleaning device for the train compartment comprises a crawler walking mechanism, a rack, a lifting mechanism, a cleaning mechanism and a negative pressure adsorption system. Through the crawler walking mechanism, the space problem caused by additionally arranging a track and the limitation that cleaning equipment can only serve one track line are broken through, and meanwhile the input cost is reduced. The sweeping mechanism is provided with a sweeping disc and a roller brush matched with the train compartment, the bottom and the inner wall of the train compartment are swept at the same time, and cleaning dead corners are small. The negative pressure adsorption system collects materials swept by the sweeping mechanism, and the dust raising problem is effectively solved. Through cooperation with the control unit, the automatic cleaning task is achieved, manual intervention is not needed, labor consumption is reduced, and meanwhile use safety is high.

The invention relates to the technical field of laser cutting machines, and provides a laser cutting machine for JP cabinet production, which comprises a mounting plate frame, a traction component, a polishing component and a pressing and separating mechanism, the mounting plate frame is fixedly connected to the end part of a lathe bed, and the pressing and separating mechanism is fixedly connected to the mounting plate frame; the pressing and separating mechanism is used for disconnecting a part adhered to a plate from the plate through pressing and comprises a cushion wheel and a pressing wheel, a plurality of protrusions are arranged on the pressing wheel, the plate slides between the pressing wheel and the cushion wheel, the cushion wheel and the pressing wheel are each sleeved with a protective sleeve made of a flexible material, and the protective sleeves are connected with the pressing wheel. And a scraper mechanism is arranged between the pressing and separating mechanism and the traction component and used for separating parts which are pressed and broken by the pressing and separating mechanism on the plate, and the technical problems that in the prior art, after laser cutting is conducted on the JP cabinet thin plate, cuttings adhere to base metal, residues need to be removed through manual knocking, the labor cost is high, and the machining efficiency is low are solved.

The oil storage barrel press-fitting device comprises a base, a bracket mounting seat fixed on the base, and a press-fitting piece which is arranged above the bracket mounting seat and is used for pressing an oil storage barrel into a bracket, a vertical plate is fixedly mounted on the base, and a positioning piece for supporting the outer side of the oil storage barrel for positioning and a pressing piece for pressing the oil storage barrel on the positioning piece are mounted on the vertical plate. According to the utility model, the number of equipment required for manufacturing the oil storage cylinder is reduced, the production cost is saved, the two steps of bottom cover press-fitting and oil storage cylinder press-fitting are combined, the oil storage cylinder does not need to be transferred between two manufacturing equipment, the production efficiency is improved, and the labor consumption is saved.

The present application relates to a kind of whole vehicle simulation methods of cross interconnection oil-gas suspension, comprising the following steps: based on Amesim software builds whole vehicle simulation model;Whole vehicle simulation model carries out whole vehicle motion simulation, obtains whole vehicle running road condition data;Based on Matlab software builds damping force control model;Damping force control model calculates the optimal suspension damping parameter under corresponding condition according to whole vehicle running road condition data;The optimal suspension damping parameter is applied in whole vehicle simulation model, then vehicle ride comfort and handling stability simulation test are carried out;The present application solves the problem that only using currently commonly used simulation software Matlab, Adams etc. cannot simulate cross interconnection oil-gas suspension vehicle condition, provides theoretical basis for further studying the influence of each parameter of cross interconnection oil-gas suspension on whole vehicle performance, can effectively reduce test number, reduce test cost investment and labor consumption.

This utility model discloses a mechanism for automatically straightening and separating double-stranded wires at a specified interval. It includes a base and a wire clamping mechanism. A buffer mechanism is provided on one side of the clamping mechanism. A mounting shell is provided on the top of the base, and front and rear motors are located on the top of the mounting shell. A mounting plate is provided on the front and rear motors, and a wire-separating motor is located on one side of the top of the mounting plate. A threaded rod is threadedly connected to the output end of the wire-separating motor. Through the cooperation of the wire clamping mechanism, front and rear motors, mounting plate, wire-separating motor, threaded rod, translation plate, transverse guide rail, wire-separating jaws, and wire-straightening jaws, this utility model enables the device to automatically straighten and separate the double-stranded wires after the wire harness is introduced into the device. Through automated operation, the separation distance of the core wires can be precisely controlled, allowing the black and white wires to be placed in the appropriate position for the next process. This device not only saves manual labor during wire separation but also improves the separation accuracy.

The invention relates to the technical field of dredging and cleaning devices for sediments in petroleum drilling, oil extraction and transportation containers, in particular to a petroleum container cleaning device which comprises a set of double-effect venturi character-shaped combined main body, a group of five-way joints, more than three nozzles, pressure-resistant pipelines with various sizes and specifications and a plurality of drainage discharge pipes connected in series, the rapid cleaning device is formed by combining a container, a lower bottom composed of a plurality of steel plates and a triangular pentahedron collecting box with an open feeding face, all the structures are used in cooperation, and compared with an inherent manual cleaning mode, an operator only needs to enter the container and can complete cleaning through high-speed liquid flow sprayed out of a handheld nozzle, and the cleaning efficiency is greatly improved. The device is simple in structure and convenient to operate, a large amount of labor cost is saved, in addition, the Venturi superimposed effect is utilized in the cleaning process, under the condition that pollution emission is not increased, slurry stock solution is used for providing power through a displacement pump to efficiently convey petroleum waste, labor input is reduced, efficiency is improved, and meanwhile environment-friendly reduction of the waste is achieved.

The utility model discloses a kind of phosphorus-removing water tank structures of hot rolling mill of automatic collection, it is related to rolling oil impurity removal technical field, including separation water tank, baffle is fixedly installed in separation water tank middle part, and baffle top middle part is fixedly installed with mounting seat, and siphon bend is clamped in mounting seat inside, the cavity one is equipped in separation water tank side.This application provides a kind of phosphorus-removing water tank structures of hot rolling mill of automatic collection, copper scrap deposited in the bottom of cavity two is gathered in the drip basket in recess under the action of the inclined plane of guide table, enable cylinder and drive H-shaped frame jacking, this application is rotatably installed with sprocket in the front and back ends of H-shaped frame, and sprocket outer circle gear teeth are engaged with chain, one end of chain is fixed with fixed plate through hinged seat, the other end of chain is connected with drip basket, copper scrap filtered rolling oil can be extracted from separation water tank in the stroke of cylinder driving H-shaped frame jacking and separated out for easy processing.

This invention discloses a bag-hanging device and method for flexible concrete mold hanging bags after filling a coal mining frame. The device includes a pneumatic winch and a limiting frame. The pneumatic winch is connected to the limiting frame via a lifting control wire rope, and the limiting frame is connected to a hanging frame via the same wire rope. The hanging frame includes a bag-hanging mechanism, which is equipped with a bag-releasing and shifting mechanism and a bag-unfolding and hanging mechanism, which do not contact each other. The bag-hanging method proposed in this invention allows the flexible mold hanging bags to stand upright by being filled with air columns from the flexible mold frame, eliminating the need for hoisting operations. Simultaneously, its supporting devices and deployment method move the bags towards the goaf by their own weight and rolling motion. Combined with the straightening and shaping operations of related devices, construction personnel do not need to work in the goaf, reducing labor consumption and improving work efficiency and safety.

The utility model is applicable to the technical field of scraped car dismantling, and discloses a scraped car waste screw dismantling device, an adjusting bolt is screwed inside the middle end of each fixed plate and the middle end of each movable plate through threads in a penetrating mode, a lifting plate is rotatably installed at the bottom of each adjusting bolt through a bearing, and the lifting plates are located at the bottoms of the fixed plates and the bottoms of the movable plates. A fixed suction cup is fixedly installed on the surface of the bottom of each lifting plate, connecting plates are fixedly installed on the surfaces of the two ends of the side edge of each fixed plate, a rotating screw rod is rotationally installed between the middle ends of every two sets of connecting plates in a penetrating mode through a bearing, and a connecting block is fixedly connected to the surface of the outer side of the middle end of each rotating screw rod in a sleeving mode; and the outer side surface of each connecting block is fixedly connected with the outer side of the movable plate. According to the technical scheme, the bottom end of the fixing suction cup is attached to the outer side of the metal plate all the time to fix the whole disassembling mechanism, labor consumption needed by an operator for disassembling screws on the surface of the metal plate is reduced, and the screw disassembling efficiency is improved.

The utility model discloses a detection device for a gas discharge lamp tube, which comprises a detection table, an electric power storage box arranged in the middle of the bottom side of the detection table, sockets arranged on the left side and the right side of the upper end of the detection table, a placement seat horizontally arranged in the middle of the upper end of the detection table, a first jack and a second jack respectively dug on the two sockets, and an induction indicator lamp mounted on the front side of each socket. A power transmission line penetrating front and back is inserted into each socket, the first jack and the second jack are different in size specification, spiral grooves are annularly formed in the inner walls of the upper sides of the first jack and the second jack, conducting strips are laid at the inner bottom ends of the first jack and the second jack, and a sensor is installed at the top of each conducting strip. A plurality of uniformly distributed lamp tube arc grooves are dug in the placement seat, and a plurality of rubber blocks are attached to the inner side of each lamp tube arc groove; according to the utility model, the power-on detection operation of the gas discharge lamp tube can be completed, manual wiring power-on and power-off replacing work is realized, the labor consumption is reduced, and the safety performance is improved.

The utility model relates to a vacuum packaging machine for fish packaging, which comprises a device body, the device body comprises a feed inlet, a transmission device and a vacuum packaging device, the feed inlet comprises a feed inlet left part, a feed inlet middle part and a feed inlet right part, the feed inlet left part is placed in the half side of the bottom side of a packaging bag, and the feed inlet middle part is placed in the half side of the bottom side of the packaging bag. Fish needing vacuum packaging is placed in the middle of the feeding port, the right portion of the feeding port is placed on the upper half side of a packaging bag, and due to the fact that the friction coefficient of the friction wheel set is different from that of a bottom plate of the feeding port, the packaging bags are separated one by one, enter the transmission device in a group mode and then enter the vacuum packaging device. And the hydraulic rod moves downwards and drives the structural frame to compact the packaging bag, then the melting device on the structural frame is started to melt and bond the periphery of the packaging bag, and then vacuum treatment is conducted.

The utility model is applicable to the technical field of coal production, and discloses a coal gangue sorting device, wherein a rotating rod is rotatably installed at the middle end of each fixed plate side through a bearing, a fixed frame is fixedly installed between two groups of rotating rod sides, a driving frame is rotatably installed inside the fixed frame, a blowing fan blade is fixedly installed on the outer surface of the driving frame, and an air guide cover is fixedly connected to the side of the fixed frame, a connecting plate is fixedly sleeved on the outer surface of each rotating rod, a fixed sleeve is fixedly installed on the side surface of each connecting plate away from the rotating rod, an air blowing pipe is fixedly sleeved between the inner sides of the two groups of fixed sleeves, and the side of the air guide cover and the side of the air blowing pipe are fixedly connected, and an exhaust groove is provided on the side of the air blowing pipe away from the air guide cover. The technical solution of the utility model can blow and move the coal gangue floating after sorting accumulated on the surface of the sorting liquid, thereby reducing the labor consumption required for the operator to scoop it up, while ensuring the sorting efficiency of the coal gangue.

The utility model provides a kind of aluminium alloy door and window grooving machine, it belongs to door and window processing field, it includes: bench;Limiting slotting mechanism, the limiting slotting mechanism includes the first electric push rod of fixed installation in the upper end of bench, the output end of the first electric push rod is fixedly connected with mounting plate, the bottom of the mounting plate is fixedly installed with mounting block and two limiting mechanisms.The utility model uses limiting slotting mechanism, electric sliding rail and electric sliding block to groove aluminium alloy material, can groove in the arbitrary position of aluminium alloy material, improve the speed and efficiency of grooving, reduce production time, the consumption of labor and security risk, it is convenient to expand production, also improve the practicability of machine, simultaneously using garbage can to collect aluminium scrap, avoid the influence of a large number of accumulated aluminium scrap on the progress of grooving work.

This utility model discloses an automatic slag removal and backfilling device for a mining TBM-equipped belt conveyor, relating to the field of coal mine roadway construction technology. It includes a support frame and a plow-shaped coal sweeper. Two sets of support frames are respectively installed above the top of the conveyor tail buffer frame connected to the TBM-equipped trailer. One end of each support frame is connected to a hinged seat. A plow-shaped coal sweeper is installed between the front ends of the two sets of support frames. A chain is located at the top center of the plow-shaped coal sweeper. A cylinder is mounted on the TBM-equipped trailer, with its output end connected to one end of the chain. This utility model connects the cylinder output end to one end of the chain on the plow-shaped coal sweeper. By controlling the extension and retraction of the cylinder output end, the support frame can be rotated, causing the bottom of the plow-shaped coal sweeper to make close contact with the conveyor belt surface. When the conveyor is running, the plow-shaped coal sweeper scrapes the slag on the belt surface through friction, automatically backfilling the slag to the bottom of the roadway arch on both sides of the belt conveyor.

The invention relates to the technical field of prepreg production stockpiling conveying lines, in particular to an intelligent stockpiling conveying line for prepreg production, which comprises bridge frames, the bridge frames are arranged on the two sides of the tail end of a prepreg production line in pairs, each bridge frame comprises supporting legs and cross beams, the cross beams are installed on the two sides of the tail end of the prepreg production line, and sliding grooves are formed in the tops of the cross beams. A first screw rod is rotatably arranged in the sliding groove through a rotating motor, a first moving seat and a second moving seat are slidably arranged at the two ends in the sliding groove respectively, a prepreg bearing mechanism is arranged on the first base plate and the second base plate, and a connecting sleeve is installed on one side of the moving trolley above the first base plate; the other end of the extension rod is fixed to a moving trolley above the second base plate, and a prepreg bearing state adjusting mechanism is arranged between the hanging plate and the first base plate and between the hanging plate and the second base plate. According to the prepreg stacking device, produced prepregs can be conveniently and alternately stacked left and right according to the number of fixed prepregs, and subsequent prepreg processing and using are facilitated.

The utility model is applicable to the technical field of photovoltaic silicon wafer production, and discloses a photovoltaic silicon wafer water film plating device which is characterized in that a two-way screw rod is rotationally mounted in each transmission frame through a bearing, and transmission sleeves are movably sleeved on the surfaces of two ends of the outer side of each two-way screw rod; a guide pipe is transversely and fixedly installed on the surface of the middle end of the side, away from the transmission frame, of each supporting plate, a movable rod is slidably installed in each guide pipe in a penetrating mode, a connecting block is fixedly installed on the surface of the end, away from the corresponding supporting plate, of each movable rod, and an abutting plate is fixedly installed on the surface of the end, away from the corresponding movable rod, of each connecting block. According to the technical scheme, the abutting plates can abut against and fix the photovoltaic silicon wafer to be coated from the two sides of the bearing table, meanwhile, the photovoltaic silicon wafer can be pushed by the two sides to be placed in the middle, operation steps and labor consumption needed by an operator for fixing the photovoltaic silicon wafer are reduced, and the water film plating treatment efficiency of the photovoltaic silicon wafer is improved.

The invention discloses building assembly type hollow wallboard production equipment and process. The building assembly type hollow wallboard production equipment comprises a wallboard forming machine for producing a building assembly type hollow wallboard through a concrete pouring process and an automatic tube drawing bench for placing a reinforcement cage, placing and drawing out a hole-forming circular steel tube and placing a base die. The wallboard forming machine adopts a vertical forming template; an automatic tube drawing bench is arranged above a machine frame of the wallboard forming machine, the automatic tube drawing bench lifts a reinforcement cage together with the hole-forming circular steel tubes which are inserted into the reinforcement cage and are arranged and fixed and the base die into the forming template, and the multiple hole-forming circular steel tubes in a wallboard which is formed by casting in the wallboard forming machine are vertically drawn out. According to the production line, assembly type wallboards are produced through vertical upright forming, automatic mold filling and automatic mold removing can be achieved, the production efficiency of a production site can be fully exerted, the labor intensity of workers and labor consumption can be effectively reduced, and the production line is a flow production line formed by grouping a plurality of single wallboard forming machines. And the problem of realizing full-automatic flow line production of large-size concrete members of the fabricated hollow wallboards is radically and thoroughly solved.

The concrete trowelling equipment comprises two frame plates, edge clamping roller sets, a top frame structure and a trowelling assembly, the edge clamping roller sets are arranged on the front side and the rear side of the lower end of each frame plate, each edge clamping roller set comprises a first driving part, a roller shaft and a roller body, the roller shafts are rotationally installed on the frame plates, one end of each roller shaft is connected with the corresponding first driving part, and the other end of each roller shaft is connected with the corresponding roller body. The roller body is fixed to the other end of the roller shaft and used for being connected with the upper surface of the concrete pavement, the two frame plates are connected through the top frame structure, and the trowelling assembly is installed between the two frame plates and used for trowelling the concrete pavement. According to the concrete pavement leveling device, the roller bodies of the edge clamping roller sets are driven by the first driving pieces to move close to the top of the side edge of the concrete pavement, and then it is guaranteed that the two frame plates can carry the leveling assembly to stably move along the side portion of the concrete pavement; and the frame plate can move linearly along the upper surface of the concrete pavement all the time, and the trowelling effect is guaranteed.