30results about How to "Improve laying effect" patented technology

The utility model relates to the technical field of turf laying, in particular to a turf laying device for landscaping, which comprises a sweeping board, and the edge of one side of the sweeping board is fixedly connected with an inclined guide flat pipe. The turf paving device has the advantages that the turf is guided to be paved in front of the ground through the guide flat pipes, water can be sprayed to the roots of the turf through the spraying pipes, so that the roots of the turf can be quickly supplemented with water, meanwhile, the ground can be wetted by the falling water, the water can be directly poured to the joint surface of the turf and soil, the joint effect of the joint surface is improved, and the service life of the turf is prolonged. Meanwhile, the irrigation efficiency is improved, water directly reaches the root system, water evaporation is reduced, and the cleaning roller rotating at a high speed drives the loosening teeth to smash the soil surface, so that the hardened soil surface is loosened, the laid turf can take roots conveniently, and the survival rate of the turf is increased; meanwhile, impurities such as large stones in the soil can be swept away through the dense dry loosening teeth, and the laying effect is improved.

The present invention provides a mobile robot for laying curbstones and a method for laying curbstones. The frame of the mobile robot is provided with a lifting mechanism, a clamping and pushing mechanism, and a laying mechanism. The lifting mechanism is used to lift the curbstone upward; the clamping device clamps the two ends of a curbstone on the uppermost layer of the lifting mechanism and conveys it forward, then releases it and lays it flat on the conveying mechanism, and the conveying mechanism conveys the curbstone forward in the X direction to the laying mechanism; the buffer plate of the laying mechanism supports the curbstone conveyed by the conveying mechanism, and the curbstone lying flat on the conveying mechanism is conveyed to the guide ramp plate by the downwardly flipped buffer plate, and the curbstone slides down on the surface of the guide ramp plate and stands on the ground. The equipment provided by the present invention is a fully mechanized operation for the storage, lifting, transmission and laying of curbstones. Compared with the manual laying method, the present invention has a good laying effect and high efficiency, and can also reduce labor costs.

The invention discloses a concrete curing device for road construction, and relates to the technical field of concrete curing, the concrete curing device comprises a bottom plate, four telescopic pieces are arranged below the bottom plate, moving wheels are connected below the telescopic pieces, the left end of the bottom plate is connected with a traction block, a water tank is arranged on the bottom plate, and a filling port is formed in the water tank; first ends of two connecting pipes are respectively connected below the bottom plate below the water tank, second ends of the two connecting pipes are connected with the same distributive pipe, a plurality of nozzles are respectively arranged below the distributive pipe, the first ends of the two connecting pipes respectively penetrate through the bottom plate and are communicated with the bottom wall of the water tank, and a cleaning mechanism for cleaning a road surface is arranged below the bottom plate on the left side of the distributive pipe; collecting mechanisms for collecting cleaned sundries are arranged on the two sides of the cleaning mechanism, and the collecting mechanisms are driven by the cleaning mechanism; two first fixing plates are arranged below the bottom plate on the right side of the water distribution pipe, and a first rotating shaft is rotationally arranged between the two first fixing plates; the device is simple and reliable in structure, good in concrete curing effect, convenient to control and suitable for popularization.

The utility model relates to a kind of geotextile laying devices, belong to geotextile laying technical field.Device, including rack, wherein: the rack is equipped with axial fixed, circumferential rotatable and for winding geotextile's cloth reel, the bottom of the rack is equipped with for when geotextile unwinds, geotextile is pressed on the cloth roller of the face to be laid on, the cloth roller and the cloth reel are parallelly arranged;Guiding roller is arranged between the cloth reel and cloth roller in parallel, when geotextile unwinds, it extends to the below of the cloth roller via guiding roller, the rack is equipped with motor, motor is connected with cloth reel one end by belt, the bottom of the rack is equipped with moving wheel by wheel frame.The utility model is convenient to control geotextile tightness degree, and laying effect is good.

The present application relates to the field of building construction, specifically to a kind of building waterproofing membrane construction device, including trolley, trolley is equipped with material feeding roller and material guide roller and cutting tool, construction device further includes flat laying mechanism, flat laying mechanism includes flat roller and air bag, when flat roller moves to corner and air bag is aerated, air bag is in the inflation state and flat laying in the form of extrusion to the corner of wall, trolley is equipped with displacement mechanism to drive flat roller to move, the present application promotes the roller pressing of flat roller to the roll material by the pushing of trolley, completes the laying of building surface, until flat roller contacts the roll material on wall side, with the aeration of air bag, extrusion roll material is laid on the corner of wall side, so that the corner of wall side can be laid flat, improve the laying effect of roll material, avoid the wrinkle when roll material is laid, reduce the difficulty of corner laying roll material.The present application also relates to a kind of construction method of building waterproofing membrane construction device.

The utility model relates to the technical field of electric power engineering, in particular to a cable laying device for electric power engineering, which comprises a towing hook arranged at one end of a frame, a conveying guide mechanism for uniformly and automatically laying a cable is arranged at the top end of the frame, and a limiting support mechanism for stabilizing the cable is arranged at the top end of the frame. According to the cable laying device, the conveying guide mechanism is arranged, in the cable laying process, the cable can be guided while the cable is conveyed, cable deviation and winding are effectively avoided, the cable laying effect is improved, the mechanism can automatically rotate the cable reel, the cable laying speed is increased, and the cable laying efficiency is improved. The cable laying device is simple in structure and convenient to operate, reduces labor intensity of workers, can limit and support the cable in the cable conveying process by arranging the limiting and supporting mechanism, thereby improving the laying stability of the cable, and can adjust the limiting distance according to the size of the cable, thereby improving the limiting efficiency of the cable.

The present invention discloses a self-propelled film laminating machine that is easy to clean, and relates to the field of agricultural machinery. The self-propelled film laminating machine that is easy to clean comprises an outer frame, a fixing frame is arranged on the inner side of the outer frame and near the center; a film laminating assembly, the film laminating assembly comprises a front-to-back symmetrical fixing mechanism, a guide roller is arranged on the right side of the fixing mechanism, a lifting frame is arranged on the right side of the guide roller, and a front-to-back symmetrical covering plate is arranged on the right side of the lifting frame; a winding assembly, the winding assembly comprises a winding mechanism, a dust cleaning mechanism is arranged on the right side of the winding mechanism and between the guide roller and the lifting frame. The self-propelled film laminating machine that is easy to clean can clean the upper and lower surfaces of the film when the film is wound up through the dust cleaning mechanism, and brush off the dust on the surface of the film, so as to avoid the film being damaged due to a large number of soil particles mixed in the recovered film.

The present invention discloses an asphalt paver for road paving, including a paver main body, a walking crawler is arranged at the lower end of the paver main body, a hopper is arranged at one end of the paver main body, and a conveying assembly is installed inside the hopper. By installing a paver frame at the front side of the paver main body, the conveyed asphalt material enters the turning trough through the material inlet, and the asphalt is initially stirred by the stirring mechanism, which is convenient for the subsequent paving of the asphalt. With the optimized design of the intermittent compacting mechanism, the upper and lower compaction of the lower material is achieved. At the same time, by using the drive of the horizontal reciprocating drive assembly, it can be ensured that the asphalt is ironed while being raked in the horizontal direction, the asphalt is evenly spread and can be kept loose, so that the excess asphalt can be quickly flattened during the subsequent flattening and paving work to ensure the flatness of the asphalt road surface. The asphalt paver is designed in an integrated manner and can achieve multiple effects at the same time.

The invention discloses a sand-suspending drag wire for efficiently laying a fracturing well propping agent and a preparation method of the sand-suspending drag wire, and belongs to the technical field of oil and gas field reservoir exploitation. The preparation method comprises the following steps: firstly, dispersing nanoparticles into a solvent A, then adding a coating agent and a flexible agent, stirring for 0.5-1 hour, and aging for 24 hours to obtain a surface treating agent; the coating agent is selected from one or more of a silane coupling agent, a polyurethane emulsion, an epoxy resin emulsion and the like; the flexible agent is selected from one or more of polyethylene glycol 600, azelaic acid and octanoic acid; dissolving a cationic surfactant in a solvent B, and then adding alkyl polyether siloxane to obtain a finishing agent; transferring the surface treating agent into a slurry tank of a sizing machine, performing double-dipping and double-rolling on polyester fibers by the sizing machine, drying and curing to obtain surface modified fibers; and further treating the surface modified fibers by using a finishing agent solution diluted by water to obtain the sand-suspended drag. The sand-suspending drag wire can solve the problems that fibers are poor in dispersity in fracturing fluid and the binding capacity of the fibers and a proppant is weak.

The utility model relates to the field of film paving machines, in particular to a film paving machine with a film cutting mechanism, and aims to solve the technical problems that when a mulching film is paved by the film paving machine, the paved mulching film is difficult to cut, and a ground breaking structure of the film paving machine is difficult to flexibly adjust as required. According to the technical scheme, the film mulching machine with the film cutting mechanism comprises a connecting frame, a frame assembly, a soil turning assembly, a first support assembly, a second support assembly, a soil covering assembly and a cutting assembly; by screwing the fixing bolts, the mounting sleeves can be slidably adjusted along the outer walls of the supports at the left end and the right end of the main body frame, so that a user can conveniently adjust the position of the reclamation plough, then the electric cylinder drives the bearing block to move up and down, and the cutter can be driven to cut the laid ground. The problems that when a mulching film is laid by a film laying machine, the laid mulching film is difficult to cut, and a ground breaking structure of the mulching film is difficult to flexibly adjust according to needs are solved.

This utility model discloses a settlement-preventing permeable paving structure for gardens, including a drainage roadbed and permeable bricks. Multiple parallel supporting base plates are distributed on the drainage roadbed, and stress-dispersing bases are mounted on the supporting base plates. The stress-dispersing bases are arranged in an orderly manner along the length of the supporting base plates. Each stress-dispersing base has a stress-dispersing inclined surface at its bottom on both sides and a stress-dispersing vertical surface at its top on both sides. This settlement-preventing permeable paving structure for gardens, by setting vertical and inclined mounting surfaces on the surface of conventional permeable bricks, and in conjunction with the stress-dispersing bases, allows a single permeable brick subjected to vertical pressure to have some of the pressure dispersed horizontally through the contact between the inclined mounting surfaces and the stress-dispersing inclined surfaces. This pressure can then be simultaneously diffused onto other types of permeable bricks, thus reducing the pressure on individual permeable bricks in a localized area.

The cable laying traction device comprises a mounting seat, a connecting assembly, a plurality of moving assemblies, a plurality of power mechanisms, a limiting seat and a clamping assembly, one end of the connecting assembly is connected with the inner side of the mounting seat, and the other end of the connecting assembly is fixedly connected with one side of the limiting seat; the other side of the limiting base is fixedly connected with the clamping assembly, a moving assembly is arranged on the outer side of the connecting assembly, a power mechanism is arranged on the inner side of the connecting assembly, and the moving assembly is connected with the power mechanism. During application, a cable is loaded into the clamping assembly, the moving assembly is attached to the inner wall of an underground pre-buried cable pipeline under the action of the connecting assembly, then the power mechanism provides power for the moving assembly, and traction laying of the cable is achieved. Therefore, the design can adapt to traction of cables of different sizes.

The utility model provides a road asphalt paving machine, which relates to the technical field of road construction, and comprises a paving mechanism, a rolling mechanism is fixedly inserted on the inner surface wall of the paving mechanism, the paving mechanism comprises a main body, the top of the main body is fixedly connected with a group of first connecting pieces, and the outer surface walls of the group of first connecting pieces are provided with first holes; first insertion columns are movably inserted into the inner surface walls of the first holes, and a loading frame is fixedly inserted into the outer surface walls of the first insertion columns. According to the asphalt paving machine, under the cooperation of the paving mechanism, the connecting plate is used for connecting and fixing the paving machine and other equipment, asphalt is conveyed into the charging frame, the air cylinder is used for lifting and inclining the charging frame, then the motor drives the rotating roller to rotate, and the outer surface wall of the rotating roller is movably sleeved with the conveying belt; and asphalt can be conveyed to the discharging frame to be laid on the ground, the laying effect is good, laying is more uniform, the structure is simple, and maintenance and cleaning are convenient.

A powder for laminate molding, which is an inorganic oxide powder and has a D10 of 1.0 to 4.0 [mu] m, a D50 of 5.5 to 9.0 [mu] m, a D90 of 20.0 to 40.0 [mu] m, and a volume ratio of particles having a particle diameter of 16.8 to 60.0 [mu] m of 15.0 to 22.0 vol%.

The invention discloses production of a surface film-coated artificial board, and relates to an artificial board manufacturing process, and the method comprises the following steps: step 1, carrying out surface treatment on a substrate of the artificial board; step 2, performing electrostatic treatment on the surface covering film, laying the electrostatic part in the surface covering film on the substrate, and synchronizing the electrostatic process of the surface covering film with the laying process of the surface covering film; 3, removing static electricity of the laid substrate with the surface coated with the film, and preheating the substrate at the same time; fourthly, the substrate treated in the third step is fed into hot pressing equipment to be subjected to hot pressing; 5, the substrate treated in the step 4 is sent out of the hot pressing equipment and cooled; and sixthly, the cooled base plate in the fifth step is cut, so that the artificial board with the film coated on the surface is obtained. The invention further discloses a production line of the surface film-coated artificial board. The phenomenon that bubbles appear between the surface covering film and the base plate is reduced, and the laying effect and the working efficiency are greatly improved.

The utility model discloses an epoxy resin floor paint laying device, which belongs to the technical field of floor paint laying and is characterized by comprising a support plate, universal wheels are fixedly connected to chamfers at the bottom of the support plate, a spraying mechanism is fixedly connected to the inner side of the front side of the support plate, and a heat conduction mechanism is fixedly connected to the surface of the spraying mechanism. A pressure pump of the spraying mechanism can pump out epoxy resin floor paint in the stirring tank through a liquid pumping pipe and convey the epoxy resin floor paint to a spraying plate through a conveying pipe in a pressurized mode, efficient conveying of the paint can be achieved, the requirement for large-area rapid spraying is met, the laying efficiency of the floor paint is improved, and a protection shell plays a role in protecting the stirring tank and the heating shell inside; the stirring tank can stir epoxy resin floor paint, it is guaranteed that all components of the paint are evenly mixed, then the quality and performance of the floor paint after laying are guaranteed, and the heat conduction mechanism conducts heating and heat preservation on the stirring tank, a conveying pipe and a liquid pumping pipe through a heating shell, a heating ring and other components.

The utility model belongs to the technical field of asphalt paving equipment, particularly relates to equipment for paving asphalt in highway engineering, and provides the following scheme aiming at the problem of uneven pavement paving caused by uneven asphalt distribution in the prior art: the equipment comprises a vehicle body, a bracket arranged on the vehicle body and a material mixing box arranged on the vehicle body, a spiral feeding machine is arranged below the mixing box, an air cylinder is arranged on the support, a roller frame is arranged on a telescopic rod of the air cylinder, a transverse box is arranged on the roller frame, a motor is arranged in the transverse box, a rotating rod is fixedly installed on an output shaft of the motor, a slicking mechanism is arranged in the transverse box, and the slicking mechanism is fixedly installed on the rotating rod. The slicking mechanism comprises a first bevel gear, the first bevel gear is fixedly connected with the rotating rod, the first bevel gear is meshed with a second bevel gear, and a vertical rod is fixedly installed on the second bevel gear. The asphalt slicking device can quickly slick asphalt and compact the ground, and is good in paving effect, easy to use and convenient to operate.

The present invention provides a mobile robot for laying floor tiles and a method for laying floor tiles. The frame of the mobile robot is provided with a lifting mechanism, a clamping and pushing mechanism, and a laying mechanism. The lifting mechanism is used to lift the floor tiles upward; the clamping device clamps the two ends of a floor tile on the top layer of the lifting mechanism and conveys it forward, then releases it and places it flat on the conveying mechanism, and the conveying mechanism conveys the floor tile forward in the X direction to the laying mechanism; the laying mechanism is provided with a flipping mechanism, and the placing device of the flipping mechanism clamps a floor tile conveyed by the conveying mechanism, and the flipping mechanism flips forward to lay the clamped floor tile on the ground. In the equipment provided by the present invention, the storage, lifting, transmission and laying of floor tiles are fully mechanized. Compared with the manual laying method, the laying effect of the present invention is good and efficient, and the labor cost can be reduced at the same time.

The present invention relates to the field of photovoltaic module processing technology, and discloses a laying device for photovoltaic modules and a laying method thereof, including a main body and two movable slide grooves, the two movable slide grooves are both opened on the top of the main body, the left and right sides of the main body are fixedly connected with extension frames, the tops of the two extension frames are fixedly connected with two slide groove columns, and also includes a transmission mechanism. The present invention presses the adhesive film inside the two sliding limit rods to the bottom of the film application hole through a clamping wheel, so that the two sides of the adhesive film are tilted inside the adhesive film transmission wheel groove, so that the adhesive film leaves the two adhesive film transmission wheel grooves and is applied to the battery cell on the top of the docking transmission frame. As the connecting frame and the pull rod pull the front clamping wheel to continue to move, the front clamping wheel can roll on the adhesive film applied on the top of the battery cell when moving, so as to flatten and compact the adhesive film, and can flatten the wrinkles and other states that appear after the adhesive film is applied on the battery cell, thereby improving the tightness of the contact between the adhesive film and the surface of the battery cell.

The utility model discloses a coiled material paving device for ground construction, belongs to the technical field of coiled material paving, and can solve the problems that in the traditional waterproof coiled material paving process, manual auxiliary ground cleaning is needed, and the paving effect is poor when the ground is uneven. Comprising a base, an adjusting rod is arranged at the top of the base, side plates are arranged on the two sides of the top end of the base, a handrail is arranged at the front end of the base, a pushing and sweeping device is arranged at the bottom of the base, a heating plate is arranged at the front end of the pushing and sweeping device, a smoothing device is arranged at the front end of the heating plate, pipe rollers are arranged on the side plates, and a lead screw is arranged at the bottom of the adjusting rod. By means of the coiled material laying device, the coiled material laying effect on the uneven ground can be improved.

The invention belongs to the technical field of paving robots and discloses a multi-angle rotating brick paving robot which comprises a driving vehicle body, a supporting platform is mounted at the top of the driving vehicle body, a supporting frame is mounted at the top of the supporting platform, and supporting mechanisms are mounted on the two vertical sides and the transverse top of the supporting frame correspondingly. And the mechanical arm mechanism is mounted on one side of the single supporting mechanism. According to the supporting mechanism, when the main push rod arm and the auxiliary push rod arm located on one side of the supporting rod are driven by the main push rod arm on the other side to move, the main push rod arm can rotate in the rotating base through the second rotating block connected to the rear side; the rotating seat rotates to enable the first rotating block on the other side to drive the supporting rod to rotate and deviate around the axis of the bearing seat, so that interference in the displacement process can be reduced through the main push rod arm and the side push rod arm which can deviate, displacement interference between mechanical arm mechanisms can be reduced, and the movement stability is improved.

A glass fiber civil grille laying device comprises a vehicle body which is arranged on a reference plane and provided with a vehicle head and a vehicle tail, the vehicle head and the vehicle tail are distributed in the advancing direction of the vehicle body, and walking wheels are arranged below the vehicle body; the supporting part is arranged on the vehicle body and comprises an arc-shaped supporting plate, a first supporting seat and a second supporting seat which are connected with the vehicle body are arranged at the two ends of the arc-shaped supporting plate respectively, the second supporting seat is movably connected with the vehicle body, and the distance between the second supporting seat and the first supporting seat is adjustable; the downward pressing part is arranged on the rear side of the vehicle body in the advancing direction and comprises a downward pressing roller located outside the vehicle body, and the two ends of the downward pressing roller are rotationally connected with the vehicle body through rotating rods correspondingly. When a new coiled construction grid needs to be replaced, the second supporting seat is moved in the direction away from the first supporting seat, and then the new coiled construction grid can be installed; the guide rollers can roll to the civil grid to roll the civil grid, wrinkles in the middle or on the two sides of the civil grid are reduced, and the laying effect of the glass fiber grid is improved.

The utility model relates to building material technical field, concretely is a kind of application in the tailing sintered brick for house building, including brick body, the upper surface of the brick body is fixedly connected with two cross blocks, the lower surface of the brick body is equipped with two cross slots, two the cross block is matched with two the cross slot respectively, the surface of the brick body is fixedly connected with locating block, the side of the brick body away from locating block is fixedly connected with connecting block, the side of the connecting block away from brick body is equipped with second locating slot, the side of the connecting block is equipped with first locating slot, the side of the locating block is fixedly connected with limit block, the limit block is parallelly arranged relative to brick body.The utility model, solve the construction process of using application in the tailing sintered brick for house building to carry out house building, since its positioning structure can only carry out the positioning of straight-line laying, make the construction precision of the corner part of house building worse.

The invention discloses a nursing bed, and relates to the technical field of nursing equipment for the aged, the nursing bed comprises a bed bottom frame, the front end of the bed bottom frame is provided with a bed head frame, the bed bottom frame is provided with a bed board and a lifting mechanism used for adjusting the height of the bed board, and the side part of the bed board is provided with a protective structure; the protection structure comprises a first guardrail, a second guardrail, a third guardrail, a driving rod and a power mechanism, the first guardrail is connected with the bed board, the rear end of the first guardrail is rotationally connected with the front end of the second guardrail through a first rotating shaft, the rear end of the second guardrail is rotationally connected with the front end of the third guardrail through a second rotating shaft, and an extension part is arranged at the bottom of the front end of the third guardrail; the front end of the extension part is rotationally connected with the rear end of the driving rod through a third rotating shaft, the front end of the driving rod is rotationally connected with the bottom of the middle of the first guardrail through a fourth rotating shaft, and a power mechanism is arranged at the bottom of the first guardrail and used for driving the driving rod to rotate. The grabbing range can be expanded, and grabbing is conveniently provided for old people.

This invention discloses a device for laying moisturizing material for tunnel concrete curing, relating to the field of road maintenance technology. It includes a material box with a discharge assembly inside, a pressurizing assembly on one side of the box's inner cavity, and a support plate fixedly connected to the bottom of the box. The support plate has multiple through-hole discharge holes. This invention improves the mixing degree of the moisturizing material. Through the rotation of two threaded rollers and the movement of the connecting window, the moisturizing material can be better mixed with other components, making the material more uniform and preventing settling and separation. The device improves the mixing degree of the moisturizing material within the box through squeezing and tumbling, thereby improving the quality of the paved road surface. It effectively improves the mixing degree of the moisturizing material and has the advantages of convenient material discharge and efficient operation. The synchronous movement of the drive roller and the boss increases the discharge pressure of the moisturizing material and increases the depth of the material, facilitating smooth discharge.

The utility model relates to the technical field of asphalt pavements, and discloses an asphalt pavement joint automatic processing device which comprises a control box and a shell, an ironing plate is arranged on the outer side of the control box, a connecting frame is fixedly connected to the right side face of the ironing plate, and the right side face of the connecting frame is fixedly connected with the left side face of the control box. The right side face of the control box is fixedly connected with the left side face of the shell, and the inner wall of the control box is fixedly connected with an embedded computer control end and an automatic crack width detector. According to the utility model, the embedded computer control end, the automatic crack width detector, the LED lamp panel, the first measuring marker post, the second measuring marker post, the clamping plate, the extension spring and the roller are arranged, so that the blanking width of the screed can be conveniently and automatically controlled, and the edge of a lane can be uniformly blanked; the problems that a road paver cannot adjust the spraying amount of an ironing plate according to the actual width of asphalt and the lane edge, the working difficulty is increased through manual adjustment with naked eyes, and the joint laying efficiency is reduced are solved.

The utility model discloses an underwater cable, and belongs to the field of cables. An underwater cable comprises a cable core and a water-blocking tape layer wrapping the outer side of the cable core. The water-blocking filling layer is filled between the cable core and the water-blocking tape layer; the fiber protection layer coats the outer side of the water-blocking tape layer; the waterproof sheath comprises a hard polymer layer, a soft polymer layer, a first waterproof coating and a second waterproof coating, the compressive elastic modulus of the hard polymer layer is larger than that of the soft polymer layer, the ratio of the thickness of the hard polymer layer to the thickness of the soft polymer layer is (1-2): (0.8-1.5), the hard polymer layer wraps the outer side of the fiber protection layer, and the first waterproof coating and the second waterproof coating are arranged on the outer side of the fiber protection layer. The first waterproof coating is coated on the outer side of the hard polymer layer, the soft polymer layer is coated on the outer side of the first waterproof coating, and the second waterproof coating is coated on the outer side of the soft polymer layer. The underwater cable has the effect of improving the construction performance of the underwater cable while improving the waterproof performance.

The invention relates to the technical field of scorched particle laying, in particular to an aluminum electrolysis cell scorched particle laying device which comprises a main frame groove and a winding roller, a containing groove is formed below the main frame groove, the bottom face of the containing groove fixedly communicates with a discharging groove, a limiting mechanism is arranged below the discharging groove, and the limiting mechanism comprises a baffle plate and a connecting plate; the shielding plate is fixedly connected with the connecting plate, an inner shaft is fixedly connected into the connecting plate, the outer surface of the inner shaft is sleeved with two torsional springs, a set of holding rods are installed on the outer surface of the winding roller, a pull rope is wound on the outer surface of the winding roller, and a center column is rotationally connected to the inner wall of the winding roller. According to the device, through cooperation of the limiting mechanism, the winding roller and the pull rope, workers can conveniently control discharging of scorched particles in the discharging groove in real time, the workers do not need to enter the aluminum electrolysis cell, the laying condition is easier to judge, and when the scorched particles are laid, labor is saved, the laying effect is good, and safety is higher.

A polyester fiber composite coil laying device for building material construction includes: a coiling unit including a moving component, the moving component is provided with a pair of pressing components, the pressing components are provided with a locking component, a conveying component is provided between the moving components, the moving component is provided with a lower conveying component extending downward, the pressing unit includes a lifting component provided on the moving component, the lifting component is provided with a pressing component, a fixing unit includes a nailing component provided at one end of the moving component, a plate setting component is provided on one side of the nailing component, a nailing component is provided on the other side of the nailing component, the plate setting component is used to place a fixing plate at one end of the fixed coil, the nailing component is used to place a fixing nail for fixing the coil, and the nailing component is used for nailing the coil fixing nail. The composite coil laying construction is convenient, the composite coil laying efficiency is improved, the composite coil laying effect is improved, the working intensity of the operator is reduced, and the practicability is strong.