29 results about "Furring" patented technology

The utility model relates to the technical field of square timber processing equipment, and discloses a square timber processing device with an adjusting function, which comprises a processing table, the top of the processing table is fixedly connected with a shell and a support rod, and the top of the support rod is fixedly connected with a placing plate; the square timber is placed on the placing plate and pushed towards the interior of the shell, the motor is started to drive the first polishing roller to rotate, the second polishing roller rotates in the direction opposite to the first polishing roller through transmission of the first gear and the second gear, and therefore the front side and the rear side of the square timber are deburred. When the second grinding roller rotates, a fifth rotating rod is driven to rotate through a first bevel gear and a second bevel gear, the fifth rotating rod drives a fourth rotating rod to rotate through a transmission wheel and a conveying belt, and under transmission of a third gear and a fourth gear, a third grinding roller and a fourth grinding roller rotate to conduct deburring on the top and the bottom of the passing square timber; therefore, the purpose of comprehensively deburring the square timber is achieved, and the machining efficiency is improved.

1. Name of the product in this design: Chamfering, punching, and reaming hammer drill. 2. Application of this design: for punching positioning holes, chamfering and deburring, and enlarging holes for wood veneer. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The suspended ceiling upside-down wall with the smoke blocking function and capable of being quickly disassembled and assembled comprises a floor slab and a suspended ceiling plate, multiple sets of wall plates are arranged between the floor slab and the suspended ceiling plate, and the multiple sets of wall plates are detachably connected with the floor slab through first quick disassembling assemblies; the first quick-release assembly comprises a first keel fixed to the bottom of the floor and multiple sets of clamping hooks integrally formed at the bottom of the first keel, matching hooks matched with the clamping hooks are correspondingly formed on one sides of the multiple sets of wallboards, a smoke-blocking vertical wall is arranged below the ceiling board, and the top of the smoke-blocking vertical wall penetrates through the ceiling board and then is connected with the wallboards through a second quick-release assembly. The second quick-release assembly comprises a connecting strip fixed to the bottom of the wall plate, a clamping groove fixed to the top of the smoke-blocking vertical wall and a hook rotationally connected to the connecting strip, the first keel and the wall plate are sealed through a first sealing strip, and the wall plate and the ceiling plate are sealed through a second sealing strip. And separation of a clamping hook and a matching hook can be achieved, and the disassembly convenience of the wallboard of the device is improved.

The present application relates to a kind of batch packing buckle production system and its production method, including beating point device, slitting device, automatic paving device, feeding device, block fixing device, bending forming device and material lifting discharge mechanism;Beating point device is used to beat point, slitting device is used to cut raw material steel plate into multiple steel plate strips vertically;Automatic paving device is used to neatly lay and place multiple disordered steel plate strips cut by slitting device and unify the direction of burr generated when slitting;Feeding device is used to cut-to-size and position steel plate strip to bending forming device, block fixing device is used to clamp and fix steel plate strip to be pressed into shape;Bending forming device is used to simultaneously cut and segment multiple steel plate strips and bending forming;Material lifting discharge device is used for discharging and blanking.The present application has the advantages that: each stroke of the system can produce 48 packing buckles, so the production efficiency is improved by tens of times, and the production cost is also significantly reduced.

The application provides a self-resetting metal sandwich wallboard system and a mounting method thereof, and belongs to the field of building decoration. The technical scheme is as follows: the system comprises a cantilever frame arranged on a building beam body and wallboard modules arranged in an array on the cantilever frame; the wallboard module comprises a plurality of furring frames arranged on the cantilever frame; a pi-shaped cross furring is arranged inside the furring frame; corrugated rib sandwich metal plates are arranged on both sides of the furring frame; a sandwich heat preservation material is arranged between the two wallboards and inside the furring frame; a plurality of long strip heat dissipation holes are arranged on one side of the furring frame close to the sandwich heat preservation material; and a reset component is arranged between adjacent wallboard modules. The application has the beneficial effects that: on the one hand, the whole assembly type construction is adopted to realize the completely dry process, and the heat transfer path of the furring structure is prolonged, and the heat preservation effect is greatly improved; on the other hand, the reset component is arranged to effectively reduce the deformation problem of the wallboard module.

The utility model discloses a flange hole scrap blowing device which comprises a flange plate body, a base, a top plate, an air blowing plate and a dust collector. After the base is placed on the ground, the top end is connected with a top plate through a supporting rod; a cavity is formed in the top face of the base, a detachable net basket is placed in the cavity and used for containing a flange plate body to be cleaned, and a plurality of flange holes are evenly formed in the flange plate body. The blowing plate is positioned on the bottom surface of the top plate, is connected with an air inlet pipe on the top plate, is provided with a plurality of small nozzles which are uniformly distributed and is used for generating concentrated and strong airflow; the dust collector arranged at the bottom of the base communicates with the interior of the cavity and is arranged opposite to the air blowing plate, and the blown chippings are collected in time. Compared with the prior art, the air blowing device has the advantages that compressed air works through the air blowing plate, chips, burrs and other pollutants in the air blowing device are effectively removed, and the dust collector at the bottom collects the blown chips in real time and prevents the chips from being deposited or scattered in the surrounding environment again.

The utility model relates to the technical field of coiled material edge cutting, and discloses coiled material edge cutting equipment for waterproof construction, which comprises a processing table and L-shaped supporting plates fixedly connected to the two sides of the processing table, the bottoms of the L-shaped supporting plates are provided with collecting pieces for storing impurities, a U-shaped frame is arranged between the two L-shaped supporting plates in a sliding manner, and the U-shaped frame is connected with the processing table in a sliding manner. A leveling roller is rotatably connected to one end of an inner cavity of the U-shaped frame, a connecting groove is formed in the top of the inner cavity of the U-shaped frame, a reciprocating lead screw is rotatably connected to an inner cavity of the connecting groove, a threaded block is in threaded connection with the outer side wall of the reciprocating lead screw, and a brush is fixedly connected to the bottom of the threaded block. The other end of the inner cavity of the U-shaped frame is rotationally connected with a sweeping roller. According to the scheme, impurities on the surface of the waterproof coiled material can be conveniently cleaned, the cutting efficiency is improved, the problems of burrs, ablation, roughness and the like on the cutting surface are reduced, the cutting quality is guaranteed, dust and other impurities are conveniently collected, and use is convenient.

The application relates to the technical field of building curtain wall decoration, and particularly discloses a hidden connecting structure of a rhombic decorative grid, which comprises vertical steel furring, U-shaped fasteners, connecting piece supports, toothed groove cylinders, toothed fasteners and aluminum alloy grid profiles. The connecting piece supports and aluminum plate pieces are clamped in the U-shaped fasteners and fixed. The toothed groove cylinders are externally provided with vertical racks, and the two ends are provided with internal thread holes. The toothed fasteners are composed of left and right fasteners, the vertical toothed grooves on the inner sides of the toothed fasteners are engaged with the toothed groove cylinders, and the toothed groove cylinders are connected through bolts arranged in wide grooves, the wide grooves provide horizontal adjustment allowance to realize angle fine adjustment. The grid profiles are fixed through bolts and the left and right fasteners. The structure realizes the effects of neat grid appearance, high installation precision, stable structure and convenient construction through the hidden design and toothed engagement adjustment.

The utility model discloses a refractory brick burr polishing device, which belongs to the technical field of refractory brick manufacturing and comprises a worktable, a supporting box is fixedly connected to the top surface of the worktable, a polishing mechanism is arranged on the supporting box, scrap suction mechanisms are arranged on two sides of the worktable respectively, a supporting seat is fixedly connected to the top surface of the worktable, and a scrap suction mechanism is arranged on the supporting seat. And a rotating disc is rotationally connected between the supporting seat and the supporting box. According to the refractory brick polishing device, when the refractory brick is polished, the refractory brick is placed in the containing groove in the rotating disc, the refractory brick is supported through the top face of the workbench, and when the refractory brick needs to be overturned, the electric push rod is used for driving the clamping plate to clamp and fix the refractory brick, so that the refractory brick is fixed in the containing groove; the band-type brake motor can be used for driving the rotating disc and the refractory bricks to turn over by 180 degrees, and the refractory bricks can be turned over conveniently.

The utility model discloses a wood pallet burr polishing device which comprises a box body, a first positioning seat and a second positioning seat are distributed on the two sides of the inner wall of the box body, a clamping plate is arranged in the second positioning seat, the side face of the clamping plate is connected with a first air cylinder through a connecting rod, a polishing mechanism is arranged in the box body, the polishing mechanism comprises a second air cylinder, and the second air cylinder is connected with the clamping plate through a connecting rod. A moving seat is connected to the end of the second air cylinder, a grinding assembly is connected to the side face of the moving seat through a third air cylinder, a spray head is arranged at the top of the box body, and the top of the spray head is connected with a water pump through a connecting pipe. The wood pallet polishing device is scientific and reasonable in structural design, a wood pallet workpiece can be clamped and positioned from the side face under the action of the connecting rod and the first air cylinder, the stability of the pallet in the machining process is effectively guaranteed, the polishing process is conducted in a closed space, dust leakage is avoided, and cleaning treatment on the surface of the pallet is achieved.

The utility model relates to the technical field of pile drivers for building construction, and discloses a pile driving device with a cleaning function for building construction, which comprises a movable base, the top of the movable base is fixedly connected with an impact frame, two guide rods penetrate through the top of the impact frame in a sliding manner, and a pile driving assembly is arranged at the top of the impact frame. An annular pipe is fixedly connected to the inner top face of the movable base, and a plurality of spraying heads are fixedly installed at the bottom of the annular pipe. Through cooperative use of the supporting rod, the threaded box, the rotating assembly, the cleaning assembly and other structures, the threaded box and the servo motor can be driven by the driving motor to control the cleaning process, deposited dirt and dirt on the impact hammer can be efficiently cleaned, meanwhile, the cleaning effect is further improved through rotation of hard burrs and water spraying, and the service life of the impact hammer is prolonged. Furthermore, heat accumulation generated during long-time operation can be reduced by periodically cleaning the impact hammer, excessive abrasion caused by dirt accumulation is prevented, and the service life of the equipment is prolonged.

The embodiment of the application provides a wood strip side edge polishing mechanism and a polishing device, which comprise a polishing frame body, a plurality of polishing mechanisms and a polishing driving assembly. The plurality of polishing mechanisms are arranged on the polishing frame body at intervals along the length direction of the polishing frame body, and all the polishing mechanisms are arranged staggeredly so as to cover all the positions to be polished of the wood strip. The polishing driving assembly is arranged on the polishing frame body and connected with all the polishing mechanisms. The polishing driving assembly is used for driving all the polishing mechanisms to polish the wood strip, so as to remove burrs on the side edge of the wood strip and make the wood strip smooth.

The invention relates to the technical field of plate polishing, and discloses a polishing device for artificial board processing, which comprises a main body, a fixed frame is fixedly connected to the top of the main body, and the polishing device further comprises a sliding mechanism, and the sliding mechanism is slidably arranged in the fixed frame and is used for slidably polishing a plate. Through friction cleaning between the elastic sand disc and the side wall and the edge of a plate, the situation that burrs appear on the edge of the plate when the plate is rotationally polished by the polishing wheel or the side wall of the plate is difficult to polish due to the fact that the side wall of the plate is difficult to rotationally polish by the polishing wheel can be reduced; polishing dead angles are reduced, and meanwhile the subsequent polishing efficiency and polishing effect can be improved.

The utility model discloses an edge burr polishing device for steel band processing, include: polishing structure, the outer wall fixedly connected with the protection structure at polishing structure top, the polishing structure includes the base plate, the outer wall symmetrical fixedly connected with the conveying roller group at the base plate top, the utility model relates to the steel band edge polishing technical field, this polishing structure and protection structure, through servo motor drive bidirectional screw rod, drive the slide block along the slide groove and make the opposite or reverse synchronous movement, can quickly adjust the interval of both sides polishing block, cooperate the sliding limit of guide block and guide groove, ensure that the polishing position is accurate, can nimble adaptation different width's steel band, through the protection frame and enclose the polishing area, cooperate the shielding of corrugated cover to screw rod, can effectively prevent the metal scrap splashing, reduce the potential safety hazard, at the same time, the dust remover passes through the gas collecting hood real -time adsorption the dust of polishing generation, avoid dust diffusion and pollute the environment.

The utility model relates to the technical field of steel structure construction, in particular to a roof steel truss whole-assembly supporting jig frame which comprises a supporting frame, a fixing structure arranged at the bottom of the supporting frame and a supporting structure arranged on the top of the supporting frame, and the supporting structure comprises a base, two supporting rods arranged on the base and a cross beam arranged on the tops of the supporting rods. The base is fixedly connected with the top of the supporting frame through bolts, the base is of a structure shaped like a Chinese character'tian 'and comprises a frame of a square structure and a cross-shaped inner support arranged in the frame, the cross-shaped inner support comprises a transverse support and a longitudinal support, the frame and the cross-shaped inner support are both formed by welding profile steel, and the two supporting rods are arranged side by side at intervals. Inclined struts are arranged on the two sides of the supporting rods, the two ends of the inclined struts are fixedly welded to the top faces of the frames and the belly portions of the supporting rods respectively, the supporting structure is stable, and the supporting height of the jig frame can be conveniently adjusted according to different supporting nodes.

The utility model is suitable for the field of curtain wall decoration, provide a kind of for curtain wall splicing's dragon scale aluminium sheet, including first aluminium plate, second aluminium plate, fixed assembly and horizontal furring, first aluminium plate and second aluminium plate are in laminated distribution, and the upper surface and the lower surface of first aluminium plate and second aluminium plate are all provided with clamping groove;In the utility model, single piece is quickly disassembled, and through external operating lever cooperation gear transmission structure, card plate can be directly controlled to move out from clamping groove, to realize the independent replacement of single piece aluminium plate, without removing other aluminium plate, greatly reduce maintenance difficulty and cost, and all operations can be completed from aluminium plate outside, without going into back space, reduce the labor intensity of installation and maintenance, effectively improve construction efficiency.

The utility model relates to a suspended ceiling technical field, concretely relates to a kind of furring piece for ceiling, including triangular furring and hanger main part, hanger main part is combined by hoisting screw rod, triangular furring locking bolt and body, body includes the triangular furring hanger seat compatible with triangular furring and the ceiling mounting hanger seat compatible with hoisting screw rod, the locking screw groove compatible with triangular furring locking bolt is passed in and is established at the top surface center of triangular furring hanger seat, hoisting trolley assembly is fixedly installed in the bottom both ends of triangular furring hanger seat, hoisting trolley assembly is combined by the first L type trolley of symmetrical distribution, second L type trolley, triangular furring sliding slot compatible with triangular furring is opened between the first L type trolley, second L type trolley, and triangular furring can be installed in the case of lacking main furring by the design of hanger main part, and the structure is stable and reliable, prevent the case that loose, drop or overall frame is not stable, guarantee the flatness and durability of ceiling.

The application discloses a polishing equipment for wood door processing and production and belongs to the technical field of wood processing, which comprises a machine body, a grinding part is slidably connected in the electric guide rail, a measuring part is arranged on the upper side of the horizontal part of the machine body, the measuring part comprises a fixed frame arranged on the front and back sides of the lower end of the electric guide rail, and a movable groove is formed in the lower side of the fixed frame, the roller is arranged on the upper side of the machine body and rolls on the horizontal plane, and the position of the grinding part is determined according to the height of the roller during rolling, the position of the grinding part is determined in real time by the height of the roller during rolling when the grinding part rolls during polishing of the door plate, the rotating speed of the grinding part is quickly adjusted when the grinding part is detected to be at the edge of the door plate, and then the cutting force is instantaneously increased due to the sudden reduction of the rotating speed of the grinding part, so that the extrusion and friction of the edge of the wood door are reduced, and the possibility of burrs or roughness increase of the door plate is reduced.

This invention relates to the field of building envelope construction technology, and discloses the construction process of waterproof tarpaulin for the top of a sunroom skylight and the aluminum panel sealing process for the skylight. The process includes two parts: waterproof tarpaulin construction and aluminum panel sealing. The waterproof tarpaulin construction involves pre-treatment of nodes, cleaning of the construction surface, application of wall sealant, laying and overlapping of a customized waterproof and breathable membrane, edge reinforcement and sealing at vertical beams, filling of joints with silicone sealant, filling of gaps with polyurethane foam material, and sealing of the bottom frame. The aluminum panel sealing process includes cutting and deburring the aluminum panel, processing and laser welding of 45° angles, disconnection of separation points, fixing with elastic gaskets and rivets, and sealing of gaps with fluorosilicone sealant. Through this synergistic process, the defects of traditional materials, such as poor weather resistance, weak thermal deformation adaptability, and easy leakage, are effectively overcome. A continuous and stable waterproof protection and sealing system is constructed, improving the waterproof reliability and structural stability of the skylight, reducing construction errors, extending service life, and balancing performance and economy.

The utility model discloses an external wall insulation board installing and fixing structure which comprises a main keel frame used for being installed on the surface of an external wall, an auxiliary keel frame is installed on the side, opposite to the surface of the external wall, of the main keel frame, and an insulation gap is formed between the auxiliary keel frame and the surface of the external wall. A plurality of inner heat preservation layers and a plurality of outer heat preservation plates are arranged on the auxiliary keel frame, an installation area for installing and fixing the inner heat preservation layers is formed on the auxiliary keel frame through an installation structure, and the outer heat preservation plates are fixed to the auxiliary keel frame through clamping and matching components. The utility model has the following advantages and effects: the installation is stable, and the heat preservation effect is better.

The utility model discloses building material polishing equipment, which belongs to the technical field of building material polishing, and adopts the technical scheme that the building material polishing equipment comprises a stabilizing table, the top of the stabilizing table is in bolted connection with a polishing structure, the top of the stabilizing table is in bolted connection with an auxiliary structure, and the bottom of a mounting block is in bolted connection with the top of the stabilizing table. The inner side of the mounting block is slidably connected with the outer side of the moving block, the inner wall of the moving block is in threaded connection with the outer wall of the bidirectional threaded rod, the outer wall of the bidirectional threaded rod is rotatably connected with the inner wall of the mounting piece, and the outer side of the mounting piece is in bolted connection with the inner side of the mounting block. At present, certain burrs, oxide skin and the like possibly exist on the surface of a bar, so that the surface is rough and uneven, the overall attractiveness of a building is affected, impurities such as the oxide skin, oil dirt and the like left on the surface of the bar can hinder tight combination of an anti-corrosion coating and the surface of the bar, and therefore the service life of the bar is shortened.

The utility model discloses a high-clearance underground space outer wall interior facing structure. Comprising vertical main keels which are parallel to an outer wall of an underground space and are uniformly arranged at intervals in the horizontal direction, wall body buried plates which are fixed on the wall surface of the outer wall and correspond to the vertical main keels in the horizontal direction, and connecting screw rods for connecting the vertical main keels with the wall body buried plates; a facing layer covering the wall face of the outer wall is installed on the front face of the vertical main keel, a horizontally-arranged auxiliary keel is arranged on the back face of the vertical main keel, socket angle steel is welded to the auxiliary keel, and the vertical part of the socket angle steel extends out of a through hole of the facing layer. A groove sealing plate for covering the through hole of the facing layer is clamped between the vertical part of the socket angle steel and the facing layer; an L-shaped water receiving groove is formed in the wall root of the outer wall and between the outer wall and the vertical main keel, and the water receiving groove is connected with a basement drainage ditch. According to the utility model, the quality problem of the interior facing of the high-clearance underground space exterior wall can be well controlled, the construction efficiency is high, and the forming quality is good.

The application discloses a prestressed furring structure for a suspended ceiling and a construction method thereof, and relates to the technical field of building decoration. The prestressed furring structure comprises a hanger, a side furring, a main furring, a secondary furring, a hanging piece, a connecting piece and a fixing piece. The hanger is fixed to a structural floor through expansion bolts. The side furring is fixed to a wall surface through self-tapping screws. The main furring is connected with the hanger through the hanging piece, and the two ends of the main furring are connected to the side furring through the connecting piece. The secondary furring is installed between adjacent main furings, and the two ends of the secondary furring are connected to the main furings through the fixing piece. An elastic prestress structure is arranged on the hanging piece, and the elastic prestress structure is used for applying upward prestressing force to the main furring, so that the main furring is bent upward to a preset arch value. A tensioning structure is arranged on the fixing piece, and the tensioning structure is used for applying tension or pulling force between adjacent main furings. The prestressed furring structure can significantly improve the overall rigidity, stability and flatness maintaining capacity of the suspended furring system.

The utility model relates to wood product polishing technical field, concretely is a kind of wood product corner polishing device, including cabinet, cabinet top is provided with rotating mechanism and polishing mechanism, and is installed on polishing mechanism with connecting frame, and symmetrically installing scraper on connecting frame;Adjusting mechanism is provided on cabinet, and polishing mechanism moves along transverse and longitudinal direction is controlled;Polishing mechanism includes support, and rotating installation has polishing roller on support, and servo motor no. 2 is installed on support;Symmetrically sliding installation has sliding sleeve on the vertical direction of connecting frame, and locking screw is installed in sliding sleeve end portion with the locking of connecting frame, and sliding sleeve end portion and corresponding scraper fixed mounting are fixedly installed.The utility model sets up scraper, sliding sleeve and locking screw etc., when polishing roller moves, scraper moves, i.e. the wood chip and burr of edge can be scraped down, guarantee the quality of wood product;Moreover, the interval between two groups of scrapers can be adjusted by movable sliding sleeve, to adapt to the wood board of multiple thickness, have good practicality.

The invention relates to the technical field of building steel groove cutting machining, and discloses a building thick steel plate groove machining forming device which comprises a machining table, a support plate is fixedly connected to the rear side of the machining table, a deflection frame is arranged in the middle of the machining table, and a clamping plate is arranged in the deflection frame. An electric sliding table is fixedly connected to the front end of the machining table, a groove machining machine is installed on the surface of the electric sliding table, and the automatic groove machining device further comprises an abrasive wire roller and a cleaning brush. According to the thick steel plate groove machining forming device for the building, automatic overturning and surface changing are achieved through the overturning type surface changing mechanism, collision and deviation caused by manual operation are avoided, the machining precision is improved, chippings are synchronously cleaned, the steel plate is prevented from being obliquely placed, burrs generated during machining are pretreated, the groove quality is guaranteed, linkage of all the mechanisms does not need extra power, and the machining efficiency is improved. The structure is simplified, the energy consumption is reduced, the processing flow is shortened, the labor intensity is reduced, and the high-efficiency and high-precision requirements of constructional engineering on thick steel plate groove processing are met.

The present application relates to the technical field of aluminum buckle plate installation, and particularly relates to an aluminum buckle plate installation leveling assembly for building decoration, which comprises a base, a measuring unit and a supporting unit, the measuring unit comprises a first measuring mechanism and a second measuring mechanism, the supporting unit comprises a diagonal bracing mechanism slidingly arranged on the base and a reinforcing mechanism matched with the diagonal bracing mechanism to strengthen the supporting effect, and is used for supporting the sub-furring during installation, the present application integrates the three functions of distance measurement, horizontal calibration and sub-furring support, workers do not need to frequently switch between a tape measure, a level and hand support, one machine is used for multiple purposes, the operation process is simplified, the single-point operation time is shortened, and the problems of low measurement accuracy, inconvenient operation and worker fatigue in the aluminum buckle plate installation process are solved.

The invention discloses a super-long assembly type honeycomb aluminum plate ceiling system and a mounting method thereof, the super-long assembly type honeycomb aluminum plate ceiling system comprises a ceiling conversion layer, a keel structure consisting of a main keel and a secondary keel, and a ceiling panel comprising a composition board and an edge closing adjusting board, the secondary keel is hung on the main keel and is in an orthogonal grid shape; the combined plates are formed by splicing single plates through single plate connecting assemblies, the adjacent combined plates are connected in a lap joint mode, and the first single plate is provided with an auxiliary hooking piece. In the working process, after construction of the suspended ceiling transfer layer and the keel structure is completed, the composition plate is assembled on the ground and hung on the secondary keel, the composition plate is pushed to drive the secondary keel to slide in place and be fixed, and finally the edge closing adjusting plate is hung on the main keel to form a closed suspended ceiling system. According to the construction method, modular assembly and ground unitized construction are adopted, so that safety and efficiency are improved, the hoisting frequency can be reduced, flatness error accumulation and on-site welding fire are avoided, the construction period can be shortened due to synchronous construction of the ground and the ceiling, and the construction problems of ultra-large spaces, ultra-high altitude areas and ultra-long aluminum honeycomb suspended ceilings are solved.

The utility model discloses a deburring device for wood board processing, which is characterized in that a left deburring assembly and a right deburring assembly which are symmetrical to each other are mounted at one end, close to a mounting frame, above a workbench, two upper deburring assemblies and lower deburring assemblies which are symmetrical to each other are mounted on the mounting frame, the left deburring assembly and the right deburring assembly comprise mounting seats, and second mounting plates are slidably connected to the mounting seats; the up-down deburring assembly comprises a first mounting plate, the first mounting plate is slidably connected with the mounting frame, the first mounting plate is connected with the mounting frame through an elastic piece, the second mounting plate is connected with the mounting base through an elastic piece, and abrasive paper is connected to the surface of the first mounting plate and the surface of the second mounting plate. According to the wood board deburring device, the left surface and the right surface of a wood board are deburred through the left-right deburring assembly, the upper surface and the lower surface of the wood board are deburred through the upper-lower deburring assembly, deburring of the four faces of the wood board is completed at a time, the work efficiency of deburring is effectively improved, and the labor intensity of workers is reduced.