69 results about "Particle board" patented technology

The invention discloses a shaving board flatness and surface defect on-line detection device, and belongs to the technical field of shaving board optical detection.The shaving board flatness and surface defect on-line detection device comprises conveying roller equipment used for conveying shaving board bodies, a driving mechanism is erected on the conveying roller equipment, and a light adjusting mechanism is arranged in an outer shell of the driving mechanism; the light adjusting mechanism comprises a mounting frame, U-shaped frames and side frames, each U-shaped frame is provided with a first rotating shaft and a second rotating shaft, the two first rotating shafts are jointly wound with a first light-transmitting belt for adjusting illumination light, and the two second rotating shafts are jointly wound with a second light-transmitting belt for adjusting light colors. The light intensity can be automatically adjusted, shaving boards of different types and different roughness degrees can be adapted, the light intensity is adjusted to resist diffuse reflection or avoid overexposure, meanwhile, light colors are changed according to the defect types of the shaving boards and the color of the board surface, defect characteristics are enhanced, interference of wood dust is isolated, and the recognition precision is improved.

The utility model discloses a shaving board dedusting and drying device, which relates to the technical field of shaving board processing and comprises a supporting cylinder, two supporting plates are fixed at the bottom of the supporting cylinder, a dust collecting component is mounted at the bottoms of the two supporting plates, a driving motor and a drying component are mounted on the dust collecting component, and a support column is rotatably connected to the bottom of the inner side of the supporting cylinder through a bearing. The supporting column is driven by a driving motor, a supporting plate is fixed to the top end of the supporting column, and a plurality of bearing assemblies distributed in a circular array are installed at the top of the supporting plate. The shaving boards are lifted by the bearing assemblies, the supporting columns are driven by the driving motor to pull the supporting plate to rotate, the supporting plate drives the bearing assemblies and the shaving boards lifted on the bearing assemblies to rotate at the same time, the shaving boards can be helped to throw away dust attached to the surfaces of the shaving boards by means of centrifugal force, and self-purification is completed; the drying assembly is matched with the supporting cylinder to wrap the bearing assembly and the shaving board on the bearing assembly, and the shaving board is dried through hot air while the shaving board rotates.

The invention discloses a preparation method of a non-grain oil-based formaldehyde-free bamboo particle board. The non-grain oil-based bamboo particle board is prepared from a non-grain oil-based adhesive and bamboo particles. The non-grain oil-based adhesive is prepared from the following raw materials: an oil refining byproduct, glycidyl methacrylate, epoxy resin, a reinforcing agent, triethylene diamine and tert-butyl peroxybenzoate. The preparation method comprises the following steps: S1, preparing the non-grain oil-based adhesive; s2, uniformly spraying glue; s3, mechanically mixing; and S4, hot press molding. According to the method, the non-grain and non-oil waste grease mixture is used as the raw material to prepare the adhesive, the bamboo processing waste is glued to prepare the bamboo particle board, and high-value utilization of the bamboo processing waste and grease refining by-products is achieved; the prepared adhesive has the characteristics of high bio-based content, excellent bonding strength, good weather resistance, no formaldehyde, low cost, reproducibility and the like; the prepared bamboo particle board is free of formaldehyde release and has excellent mechanical performance, water resistance and high temperature resistance.

The utility model relates to the technical field of particle board processing, in particular to a particle board processing device which comprises a belt type board cooling device, a plurality of groups of board cooling frames are distributed on a conveying belt on the belt type board cooling device in the length direction, and each group of board cooling frames is composed of a plurality of groups of board cooling rods in the width direction of the conveying belt. The grating platform is fixed at the front end of a rack of the belt type plate cooler; the intermittent pushing mechanism is also arranged at the front end of the rack of the belt type plate cooling device, and the intermittent pushing mechanism is composed of an intermittent upper swing assembly installed on the rack and a pushing wheel set installed at the front side end of the intermittent upper swing assembly; the pushing wheel set comprises a transverse shaft rotationally installed at the front end of the intermittent upper swing assembly and multiple sets of plate conveying wheels fixedly arranged on the transverse shaft in a sleeving mode, the intermittent upper swing assembly is used for intermittently driving the transverse shaft to swing upwards to be close to the bottom wall of the grating platform, and the upper middle portions of the plate conveying wheels extend out of gaps of the grating platform to make contact with the bottom wall of a particle plate. Particle plates are pushed in place after the plate feeding wheels rotate, and arrangement of a large number of rollers is replaced.

The utility model relates to the technical field of flatness detection, and discloses a shaving board flatness detection device which comprises a supporting table and further comprises a movable plate located above the supporting table. The plate body can be effectively fixed through the arranged fixing assembly, so that the conditions of displacement and the like of the plate body are avoided, the position of the plate body can be effectively adjusted and moved through the arranged adjusting assembly, and the plate body can be collected through the arranged collecting assembly. The device can effectively collect and process particle impurities adhered to the outside of the plate body, can effectively clean dust, particles and other impurities adhered to the outside of the plate body through the arranged scraping and cleaning assembly, thereby preventing the dust, particles and other impurities from affecting the flatness detection result of the plate body, and can effectively improve the flatness detection accuracy through the arranged mounting assembly. A worker can conveniently disassemble and replace the sticking roller, and the overall practicability of the device is further improved.

The utility model belongs to the field of shaving board processing technology especially is a kind of shaving board cutting equipment, including processing table, the bottom of processing table is equipped with support seat, the upper end of processing table is equipped with two guide plates, two the guide plate between the common sliding connection has slide, the slide is equipped with cutting assembly in, one end of one guide plate is equipped with hydraulic cylinder, the telescopic end of hydraulic cylinder is connected with slide, the upper end of processing table is equipped with two sliding slot, and the positioning assembly is equipped on the processing table;Cutting assembly includes the limiting plate of being installed in slide, two sliding blocks are connected in the limiting plate on slidingly.The utility model is positioned to the middle part of the two sides of shaving board by the setting of positioning assembly, to ensure cutting stability;And by the setting of cutting assembly, the two sides of shaving board can be cut simultaneously, and the interval of two sides cutting is conveniently adjusted, cutting efficiency is improved, and flexibility is improved.

The invention relates to a method for manufacturing reusable concrete formwork panels and to a reusable concrete formwork panel in concrete casting. In order to provide a method for manufacturing concrete formwork panels which can be used multiple times and which is inexpensive to manufacture, and a concrete formwork panel, wherein the concrete formwork panel is also suitable for fair-faced concrete casting, a particle board or oriented strand board having two cover sides and side faces is first provided, a water-based two-component coating composition is then applied to at least one cover side in liquid form, wherein one component of the coating composition has a thermosetting carrier resin and the second component comprises at least one release agent component. Finally, the coated coating composition is cured in a hot press, thereby forming a closed coating on the particle board or oriented strand board.

The present application relates to the field of plate, concretely relates to a kind of shavings board with antibacterial functional property and preparation process thereof.The shavings board is prepared by hot pressing from shavings and adhesive, wherein the adhesive is prepared from bisphenol A epoxy resin, phosphoric acid tris (2-chloropropyl) ester flame-retardant graft, tea saponin graft as main raw material, with curing agent, antioxidant and the like as auxiliary materials, by mixing preparation.The phosphoric acid tris (2-chloropropyl) ester flame-retardant graft and tea saponin graft component are added in the adhesive, wherein tea saponin graft and phosphoric acid tris (2-chloropropyl) ester flame-retardant graft substance play a role, so that the prepared shavings board has strong antibacterial property and flame retardancy, expands the application field of shavings board.

The utility model relates to the technical field of dry-hanging back ventilation systems, and discloses a veneer bearing plate capable of being used for a dry-hanging back ventilation system, which comprises a dry-hanging curtain wall panel, and the front side of the dry-hanging curtain wall panel is provided with a first keel supporting assembly or a second keel supporting assembly. According to the facing bearing plate capable of being used for the dry-hanging back ventilation system, the first facing bearing plate body and the second facing bearing plate body can be installed together through the first keel supporting assembly, the third facing bearing plate body can be installed through the second keel supporting assembly, different installation modes can be selected for installation, and particle plates made of recycled glass particles are utilized; the glass particles of the recycled resources can reduce consumption and harm of the natural environment, meanwhile, the weight of the veneer bearing plate is low, the veneer bearing plate is beneficial to reducing the load of a building structure and reducing the burden of construction and installation personnel and mechanical equipment, the veneer bearing plate has the bending and curved surface functions, complex curved surfaces and 3D modeling can be achieved easily, and practicability is high.

The application discloses a kind of ammonium sulfite composite long-acting artificial board aldehyde-reducing agent and its preparation method and application, belong to artificial board auxiliary technical field.Product is ammonium sulfite as main aldehyde-removing component, compound ammonium bisulfite, modified urea, ethylene glycol and sodium citrate-potassium dihydrogen phosphate buffer system.The application solves the problem that single ammonium sulfite aldehyde-reducing agent is easy to oxidize and stratify, high-temperature failure, board late aldehyde return, damage glue strength, finished product pH is stable, storage period can reach more than 6 months, aldehyde-reducing efficiency is excellent, after adding, can stabilize the formaldehyde of artificial board to E0 grade, raw material cost is low, suitable for particle board, density board industrialization mass use.

The utility model discloses an automatic shaving board gluing device, which relates to the technical field of shaving board processing and comprises a conveying belt, a centering mechanism is mounted on one side of the conveying belt, a gluing mechanism is mounted on one side of the conveying belt and comprises a supporting plate, one end of the supporting plate is fixedly connected to one side of the conveying belt, and the other end of the supporting plate is fixedly connected to the other side of the conveying belt. According to the glue scraping device, the electric push rod works to drive the moving block to move and the two rotating plates to rotate, the moving plate is driven to move, the distance between the two scrapers can be adjusted, the two scrapers make contact with the side edge of the shaving board, glue overflowing to the side edge of the shaving board is scraped away, and redundant glue is prevented from forming glue beads or glue blocks on the side edge of the shaving board; other impurities are adsorbed, so that the edge of the shaving board looks uneven, and the processing quality of the shaving board is influenced.

1. Name of the product in this design: Toy (Power Particle Board). 2. Purpose of this design: This design is intended as a toy for children to play with. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention discloses a formaldehyde-free water-resistant soybean meal-based composite adhesive and a preparation process of the formaldehyde-free water-resistant soybean meal-based composite adhesive on a multifunctional artificial board, and relates to the technical field of bio-based adhesives and wood processing. The adhesive is prepared from a soybean meal main raw material, a plant-based composite cross-linking system, a nano-mineral synergistic reinforcing phase, an interface regulating agent and a compound curing agent through a two-stage mixing technology, and the problems that a traditional soybean meal adhesive is poor in water resistance, uneven in dispersion, limited in applicable plate type, single in function and the like are solved. The obtained adhesive is free of formaldehyde release, the prepared artificial board (multilayer plywood, shaving board, fiberboard and the like) is free of glue failure after being boiled in boiling water for 2 h, the normal water absorption rate is smaller than or equal to 8%, the dry static bending intensity is larger than or equal to 15 MPa, meanwhile, the antibacterial rate is larger than or equal to 90%, the technology is compatible with an existing production line, the cost is reduced by 30%-40% compared with a traditional PAE type adhesive, and the adhesive is suitable for industrial production. The composite board can be widely applied to the fields of boards for furniture manufacturing, indoor decoration and humid environments.

The utility model discloses an edge cutting waste guiding device for shaving board production, and relates to the technical field of board production waste collecting equipment. The device structurally comprises a waste guide frame, an electric feeding wheel and an unpowered roller. The waste guide frame comprises a row of H-shaped support frames; an inclined rectangular flow guide plate is fixed at the upper part of the row of H-shaped support frames; a horizontally arranged rectangular frame plate is fixed on a half part of the upper end of the rectangular guide plate; and a horizontally arranged right triangle frame plate is fixed on the other half part of the upper end of the rectangular guide plate. Through cooperation of the electric feeding wheel and the unpowered roller, automatic conveying and discharging of plate edge strip waste are achieved, the requirement for manual intervention is remarkably lowered, and the problems of plate damage, equipment failures and the like caused by the fact that the waste invades into an assembly line are effectively solved through the arrangement of the limiting baffle. And due to the design of the waste batten storage frame, waste can be collected and stacked in a unified mode, follow-up carrying and treatment are facilitated, and meanwhile operation of mechanical equipment such as a forklift is facilitated.

The present application relates to the technical field of machine vision, and discloses a kind of based on machine vision's shaving board surface defect intelligent detection method and system, a kind of based on machine vision's shaving board surface defect intelligent detection method, comprising the following steps: step S101, determine the main direction of wood grain;Step S102, calculate and obtain harmonic ridge curvature index;Step S103, generate curvature field;Step S104, generate each pixel defect probability graph;Step S105, generate binary defect mask;Step S106, connected domain analysis outputs defect detection result.The present application locks the main direction of wood grain by frequency domain analysis, removes periodic texture interference using harmonic ridge curvature index, constructs anisotropic curvature field and applies rotated directional convolution kernel, and adaptively extracts features along the direction of wood grain, thereby distinguishing wood grain texture from real defects, reducing false positive rate and false negative rate.

The invention discloses a shaving board reinforced by a fiber reinforced polymer layer and a preparation method and application thereof, and belongs to the technical field of wood composite materials. The shaving board comprises a shaving board base material and an FRP layer bonded to at least one surface of the shaving board base material. Wherein the FRP layer is composed of carbon fiber cloth and epoxy resin; the thickness of the shaving board base material is 18 mm, the density is 0.64-0.72 g / cm < 3 >, and the surface density of the carbon fiber cloth is 300 g / m < 2 >. The bending strength of the prepared FRP-PB reaches 53.98 MPa under the standard condition, and the strength retention rate reaches 84.8% after high-humidity or heat-moisture treatment; under normal humidity, the creep quantity is lower than that of a common protection plate and is equivalent to that of an oriented strand board; after high-humidity treatment, the FRP-PB shows more excellent creep resistance than a common shaving board and an oriented shaving board; the invention is especially suitable for bathroom cabinets, kitchen cabinets and other furniture and building built-in components.

The invention relates to a copper plate particle detection method and system based on edge detection and dynamic region division, and belongs to the technical field of computer vision and metal material quality detection. Comprising the following steps: firstly, obtaining an original surface image of a copper plate containing a #-shaped steel belt, preprocessing the original surface image to obtain a de-noised grayscale image, and outputting an illumination normalized grayscale image through contrast-limited adaptive histogram equalization to eliminate illumination interference. Then, salient edges are extracted through edge detection to obtain a binary edge image, Hough transform is input to obtain a #-shaped steel belt linear equation, coordinates of intersection points are calculated, and a Sudoku area is divided; and extracting features of each sudoku region to obtain feature vectors, inputting the feature vectors into a multi-layer perceptron model for training, then using the feature vectors for particle detection of a new image, and outputting a result in combination with a dichotomy criterion. And finally, a result is transmitted to a programmable logic controller through an industrial Ethernet or serial port communication, and an execution mechanism is driven to paste distinguishing labels for the particle board and the good board respectively.

The present application belongs to the technical field of quality detection, and specifically relates to a shaving board surface defect online detection and grading method based on machine vision, wherein a linear array polarization imaging image, a laser line scanning depth image and a binocular visible light sequence image are acquired, edge profiles, polarization degrees, three-dimensional deformation and thickness deviation features are extracted, binocular visible light sequence images are fused, and a defect multi-dimensional feature vector is constructed; dynamic calibration is performed according to production line operation parameters and environmental light, a calibrated defect feature descriptor is generated, an improved YOLOv8-PCANet network is used to identify defect categories and regions, geometric sizes and distributions are calculated in combination with sub-pixel edge positioning, weights are calculated through a defect hazard quantification model, a multi-dimensional grading decision model is constructed in combination with safety standards and process grading rules, quality grades are output and grading control instructions are generated, and an execution mechanism is driven to complete grading and sorting. Thus, the problems of low detection efficiency and poor recognition accuracy in the prior art are solved.

This utility model discloses a heating and feeding device for a particleboard hot press, including a conveyor. A storage bin is provided on one side of the conveyor, and hydraulic push rods are fixedly installed on both sides of the bottom upper surface of the storage bin. In this utility model, the particleboard is placed on a feeding plate on an inclined plate. The second motor on the mounting plate is activated, driving a reciprocating screw to rotate. Through the use of a connecting block and a connecting groove, a first moving block is limited, allowing it to move on the reciprocating screw. Simultaneously, the movement of the first moving block moves the feeding plate at one end of the connecting block, thus conveying the particleboard into the storage bin. Activating the hydraulic push rod moves the top plate, ejecting the particleboard. Then, activating the electric cylinder moves the push plate, pushing the particleboard onto the conveyor. The conveyor then transports the particleboard into the hot press body, automatically feeding the particleboard.

The invention relates to a method and an apparatus for the process-optimized production of manufactured wood boards, in particular particle boards. In order to provide a method and an apparatus for the process-optimized production of manufactured wood products which make it possible to optimize quality while providing continuous quality assurance, which allow the best possible control variables to be determined particularly easily and quickly, and which also guarantee continuous production that results in the lowest possible wastage while maintaining the highest possible level of process stability, the invention provides the following: at least one process parameter, in particular the water content and / or the pH value, is measured in the course of the method by means of near-infrared spectroscopy and the measured values of the at least one process parameter are then sent to a control unit for process optimization and / or process-optimized control of the method, wherein the measurement of the at least one process parameter is taken at one or more positions, selected from: a position immediately upstream of the gluing, in particular between a dry raw chip hopper and the gluing station; a position immediately downstream of the gluing, in particular between the gluing station and a chip material distributor and / or a dispersing station; a position in the provision phase immediately downstream of a timber yard, in particular between the timber yard and a subsequent dryer; and / or a position in the provision phase immediately downstream of a dryer, in particular between the dryer and a sieving station and / or a dry raw chip hopper.

The present application relates to the technical field of shaving board preparation, and proposes a kind of flame-retardant shaving board and preparation method thereof, the preparation method of flame-retardant shaving board includes the following steps: step 1: under the protection atmosphere, raw materials such as isophorone diisocyanate, polycaprolactone diol are mixed to prepare prepolymer;Step 2: after the reaction of prepolymer and trimethylolpropane, modified polyurethane emulsion is obtained by emulsification;Step 3: dry shaving and emulsion are mixed, and hot-pressing is formed, to obtain flame-retardant shaving board.Have the advantage: the modified monomer of chemical synthesis in the application is reacted with isocyanate through hydroxyl group, and is chemically bonded into polyurethane adhesive, avoids the migration problem of various additives in traditional physical addition mode, effectively improves the flame-retardant performance, antibacterial characteristics and water resistance of the prepared shaving board.

The utility model relates to the technical field of particle board inclined edge banding machines, and discloses an efficient particle board 45-degree inclined edge banding machine which comprises an edge banding machine rack and an adjustable milling angle structure, the adjustable milling angle structure is arranged on one side of the upper end of the edge banding machine rack, the edge banding machine rack comprises an outer frame, and the outer frame is connected with the upper end of the edge banding machine rack. The adjustable angle milling structure comprises first threaded lead screws, first threaded sleeves and a second fixing plate, a pair of first threaded lead screws are rotationally arranged at the upper end of the outer frame, the first threaded sleeves are arranged on the first threaded lead screws in a threaded and sleeving mode, and the second fixing plate is fixedly arranged between the upper ends of the first threaded sleeves. By means of the structural design, the device can correspondingly adjust the oblique angle of the sealing edge according to the actual machining requirement, and the production adaptability of the device is effectively improved.

The utility model discloses an anti-mildew log board, which relates to the technical field of log boards and comprises a base layer and an insect-proof layer. The top surface of the base layer is uniformly coated with a first adhesive layer, the bottom surface of the base layer is uniformly coated with a second adhesive layer, the base layer is formed by pressing oak wood chips and maple wood chips, the first adhesive layer and the second adhesive layer are both phenolic resin adhesives, the top surface of the first adhesive layer is bonded with a first reinforcing layer, the bottom surface of the second adhesive layer is bonded with a second reinforcing layer, and the top surface of the second adhesive layer is bonded with a second reinforcing layer. The first reinforcing layer and the second reinforcing layer are moisture absorption particle boards, the top surface of the first reinforcing layer is coated with a first anti-permeation layer, according to the anti-mildew log board, the anti-mildew effect of the log board can be improved through the synergistic effect of the nano-silver coating and the chitosan microcapsule slow-release preservative, and the anti-mildew effect of the log board is improved; the humidity balance of the log board can be guaranteed through the arranged breathable micropores, moisture permeation is effectively isolated through cooperation of the breathable micropores and the anti-permeation layer, and then the service life of the log board is prolonged.

This utility model relates to construction and is intended for the use of fiber cement boards in roofing systems as a rigid sheet base beneath a waterproofing layer. The roofing structure utilizes autoclave-dried fiber cement board, which provides increased moisture resistance, strength, and fire safety for the roofing system compared to cement-bonded particle boards. The roofing structure comprises a roof base, a thermal insulation layer, and a waterproofing layer, additionally containing a vapor barrier located between the base and the thermal insulation layer. It also further comprises a rigid autoclave-dried fiber cement board approximately 10 mm thick, with a surface treated with a bitumen primer, positioned between the thermal insulation and waterproofing layers.

A waterborne external release agent for producing ligno-cellulose composites such as oriented strand board (OSB), particle board (PB) and medium density fiberboard (MDF), which employ isocyanate-based adhesives such as pMDI is provided. The release agent as a formulation includes effective amounts of at least one tertiary ethoxylated fatty amine, effective amounts at least one of an acidic alkyl phosphate ester and an acidic phosphate ester ethoxylate, or combinations thereof, with the balance water. The formulation can also include a defoamer and a nonionic surfactant. The formulation can be applied to mats and / or metal platens when making the ligno-cellulosic composites, wherein the effective amounts of the at least one tertiary ethoxylated fatty amine and the at least one of an acidic alkyl phosphate ester and an acidic phosphate ester ethoxylate, or combinations thereof provide improved release properties, corrosion inhibition for metal surfaces, and minimum film build up when making ligno-cellulosic composites.

The application discloses a preparation process of antibacterial veneered chipboard, which comprises the following steps: polymerizing and emulsifying a modifier, methyl methacrylate, butyl acrylate and acrylamide to obtain a modified emulsion; and mixing the chip with the modified emulsion and hot-pressing to form a shape. The organic antibacterial agent and the inorganic antibacterial agent are combined, when bacteria contact the veneered chipboard, the bacteria can be quickly adsorbed, the bacterial cell membrane is destroyed, the protein inside the bacterial cell is leaked, the bacteria death effect is achieved, meanwhile, the titanium dioxide on the surface is irradiated, the electrons can be excited from the valence band to the conduction band, meanwhile, the corresponding holes are generated in the valence band, under the action of the electric field, the electrons and the holes are separated, migrate to different positions on the surface and react, the generated superoxide anion free radicals can react with the organic matters in the bacteria to kill the bacteria, compared with the traditional organic antibacterial agent, the preparation process will not appear precipitation, and the persistence of the antibacterial effect is ensured.

The utility model discloses a mute floor made of straw composite recycled thermoplastic materials, which comprises a straw particle board, arc-shaped grooves with the radian of 90 degrees are arranged at four end corners of the straw particle board, a thermoplastic board is wrapped outside the straw particle board, and a mute pad is arranged on the upper surface of the thermoplastic board. The thermoplastic plate comprises an upper buckling plate and a lower buckling plate which are buckled up and down, corresponding upper arc-shaped grooves are formed in the four end corners of the upper buckling plate, vertical clamping strips are arranged on the inner wall faces of the upper arc-shaped grooves, lower arc-shaped grooves are formed in the four end corners of the lower buckling plate, a bottom plate is arranged at the bottom of each lower arc-shaped groove, and a magnetic sheet is embedded in each bottom plate; a cylindrical buckling disc matched with the upper arc-shaped groove is further included, opposite clamping grooves are formed in the side wall face of the cylindrical buckling disc, and a magnet is arranged at the bottom of the cylindrical buckling disc. The silencing device has the advantages of being capable of effectively improving the silencing effect and convenient to install.

The application belongs to the technical field of wood sawing, and particularly discloses a wood sawing device for high-deformation-resistance shaving board processing and a method thereof, which comprises a frame body and a moving structure, the lower part of the moving structure is connected with a cutting saw and an auxiliary saw, the cutting saw cooperates with the auxiliary saw to saw the high-deformation-resistance shaving board, the structure of the auxiliary saw is the same as that of the cutting saw, the auxiliary saw comprises a connecting shell fixed to the lower part of the moving structure, a saw blade is rotatably arranged in the connecting shell, a transmission motor for rotating the saw blade is fixed to the connecting shell, and the thickness of the saw blade in the auxiliary saw is smaller than that of the saw blade in the cutting saw. The auxiliary saw with different thickness and the cutting saw are arranged, and are matched with a pressing wheel, double dust collection and a displacement sensor for monitoring, so that the problems of panel separation and edge collapse burr caused by stress transmission during sawing of the veneer shaving board in the background art are effectively solved, the sawing path is optimized, the graded efficient dust removal is realized, and the sawing precision and the equipment operation stability are improved.

The application relates to the technical field of artificial boards, in particular to a durable composite shaving board, which comprises a shaving board body, the shaving board body is formed by paving a surface layer, a decorative layer, a core layer and a back layer from top to bottom and heat pressing, the surface layer is made of high-density fiber material, high-density fiber material and shaving board are used as main materials, so that the shaving board body has higher density and strength, moisture-proof fiber plates are added as the back layer in the preparation process, the shaving board is effectively prevented from being affected by a humid environment, phenolic resin is used as a main adhesive, the firm adhesion between the layers can be ensured, the service life of the shaving board is prolonged, the visual indication is provided by using the red-green color visual angle color change of the rechecking disc, the workers can more accurately judge whether the shaving board is spliced in place, so that the risk of human errors can be reduced, and the accuracy and precision of the splicing operation of the shaving board body can be improved.

The invention discloses a steel belt hot press for shaving board preparation, and relates to the field of shaving board preparation, the steel belt hot press comprises an upper press and a workbench, the back faces of the upper press and the workbench are connected with a main frame, a hydraulic station is arranged in the middle of the inner side of the upper press, and hydraulic telescopic rods are arranged on the two sides of the hydraulic station; and an upper pressing plate is arranged at the bottom of the hydraulic telescopic rod, a placing plate is arranged at the position, close to the bottom of the upper pressing plate, of the top of the workbench, and a lower pressing plate is arranged at one end of the placing plate. And real-time identification and intelligent judgment on the surface cracks of the shaving board are realized. And the control module analyzes the fracture form and the edge gray scale based on a deep learning algorithm, and automatically outputs a control signal to drive the electric control telescopic rod to complete the linkage action. The system realizes closed-loop control of identification, judgment and elimination, and manual detection errors are avoided.