1170 results about "Solid wood" patented technology

A flame-retardant laminated solid wood composite floor and a manufacturing method therefor. The manufacturing method comprising: first reacting dopamine hydrochloride with acryloyl chloride to generate a dopamine acrylamide monomer; by means of a double bond in the dopamine acrylamide monomer, carrying out a click reaction with a phosphate monomer containing a sulfydryl group, so as to introduce a catechol group into a side chain of the phosphate monomer and obtain a flame-retardant monomer containing the double bond; and then mixing pentaerythritol tetra(3-mercaptopropionate), pentaerythritol triacrylate, perfluorodecanethiol and the flame-retardant monomer containing the double bond to obtain a photocurable coating material. The coating material is photocured after being coated on the surface of a wood veneer, thus effectively improving the flame-retardant performance of the wood veneer; moreover, the adhesion between the coating layer and the wood veneer is excellent. The wood veneers are laminated in multiple layers, are glued and assembled into a layered structure, and then hot-pressed to form the solid wood composite floor, thus improving the comprehensive performance.

The invention relates to the technical field of material detection, in particular to a solid wood furniture material detection method and system.The method comprises the following steps that form data of a furniture bearing component under the shearing-bending loading condition is obtained, wood connection node imaging is collected, crack displacement is calculated according to a loading sequence, and a fiber bonding point load value is extracted; and calculating the furniture crack growth rate. According to the method, form data is collected through shear-bending loading, crack displacement and fiber bonding point load calculation is achieved, the crack propagation rate is more accurate, the pixel displacement gradient and the maximum shear stress gradient area are combined, the stress concentration point recognition precision is improved, the crack path is tracked based on the local shear stress gradient, and the interlayer energy consumption rate is calculated. Extracting a critical state, identifying a crack instability point, improving damage evolution prediction precision, and improving bending resistance and shearing resistance evaluation comprehensiveness and quality detection reliability in combination with multi-layer stress change and gradient calculation.

The invention relates to the technical field of ground-air electromagnetic detection, in particular to a ground-air frequency domain electromagnetic detection background magnetic field real-time counteracting system and a control method, and the system comprises a self-counteracting transmitting coil, a self-counteracting control system and a self-counteracting current source; the self-counteracting transmitting coil is composed of three groups of Helmholtz coils, and the groups of coils are perpendicular to one another; the three groups of Helmholtz coils are fixed on the solid wood frame, and a self-counteracting control system and a self-counteracting current source are also stored on the solid wood frame; the three-component magnetic field sensor and the attitude sensor are fixed in the solid wood frame through binding ropes, and the three-component geomagnetic field orientation measured by the three-component magnetic field sensor corresponds to the three groups of Helmholtz coils. The influence of low-frequency noise caused by a geomagnetic field is eliminated, and high-sensitivity and low-noise electromagnetic signal measurement is realized.

The invention discloses an environment-friendly anti-static solid wood composite floor load detection device based on a mechanical sensor, and relates to the technical field of floor load detection.The environment-friendly anti-static solid wood composite floor load detection device comprises a bottom table, two vertical frames are fixed to the top face of the bottom table, a round pipe is fixed to the top of the front face of each vertical frame, and a concentric-square-shaped frame is fixed to the front face of each round pipe; the concentric-square-shaped frame is obliquely arranged on the right side of the round pipe by 45 degrees, a hydraulic device penetrates through the inner wall of the concentric-square-shaped frame and is fixed to the inner wall of the concentric-square-shaped frame, a double-groove plate is fixed to the bottom face of the telescopic end of the hydraulic device, grooves are formed in the left side and the right side of the double-groove plate, first rubber rollers are rotationally installed on the inner walls of the grooves of the double-groove plate, and a concave plate is fixed to the top face of the bottom table. The concave plate is located between the two vertical frames, two sliding grooves are formed in the bottom end of the interior of the concave plate, a floor sample in the groove strip plate rotates to be attached to the lower portion of the double-groove plate, and therefore the problem that the double-groove plate compresses the surface of the floor sample in an air mode, and consequently equipment load detection is not accurate is solved.

The invention discloses a method and a system for testing creep resistance of a reinforced solid wood structure, and belongs to the technical field of mechanical property testing of materials, and the method comprises the following steps: acquiring an environmental parameter combination and a load parameter combination, carrying out multi-field coupling loading on a solid wood sample, generating a loaded sample state, carrying out in-situ optical monitoring, and generating optical monitoring data, carrying out in-situ acoustic monitoring to generate acoustic monitoring data; according to correlation analysis of the optical monitoring data and the acoustic monitoring data, creep prediction parameters are generated, the load parameter combination is dynamically adjusted, a closed-loop test environment is formed, comprehensive analysis is carried out by combining the optical monitoring data and the acoustic monitoring data, and a creep resistance evaluation result is generated. According to the technical scheme, multi-field coupling loading and multi-source in-situ monitoring are combined, a closed-loop test is formed through feedback control, and accurate simulation, deep insight and intelligent evaluation of the solid wood creep process can be achieved.

The invention discloses a method for manufacturing a size-stable large thin OSB (oriented strand board) composite floor, which comprises the following steps of: applying glue to surface flakes and core flakes by using a composite adhesive, and performing hot pressing to form an OSB core layer; the surface of the OSB core layer is subjected to plasma treatment, and GF / TPU interwoven layers are attached to the two faces of the OSB core layer; cNT / PE conductive films are embedded in the surface layer and the bottom layer of the solid wood, the CNT / PE conductive films and the OSB core layer are stacked in the orthogonal direction, a GF / TPU buffer layer is clamped between the CNT / PE conductive films and the OSB core layer, the layers are bonded through a high-permeability adhesive, hot pressing is conducted in stages, and a board is formed; micro cambers are pre-machined at the two ends of the plate, and self-repairing sealant microcapsules are pre-buried in seam chamfering grooves; a nano hydrophobic layer is generated on the surface of the plate through chemical vapor deposition, and a UV wear-resistant coating is coated; and the plate is subjected to rolling curing treatment, and the floor is formed. The OSB composite floor solves the problems that in the prior art, an OSB composite floor is poor in size stability, prone to deformation and insufficient in flexural rigidity, and an adhesive layer at a seam is prone to failure.

The utility model is applicable to the technical field of cellular boards, and provides a stone-wood cellular board which comprises a cellular board body, the cellular board body comprises a cellular layer core board, a first side board and a second side board, the cellular layer core board is arranged between the first side board and the second side board, and a double-layer cellular structure is arranged in the cellular layer core board. The honeycomb plate is high in compression resistance and non-deformation capacity, the sound insulation capacity can be improved through the double-layer honeycomb structure, tree felling can be reduced, environmental protection and energy saving are achieved, damage to metal materials during cutting is reduced by matching with the solid wood plates arranged on the two sides, and the honeycomb plate has high application value.

The invention relates to a bamboo-wood-based stable structure body which comprises a first bamboo-wood-based composite board and a second bamboo-wood-based composite board, the first bamboo-wood-based composite board and the second bamboo-wood-based composite board are attached and bonded alternately, and the plant fiber trend of the first bamboo-wood-based composite board is perpendicular to the bonding surface. The plant fiber trend of the second bamboo-wood-based composite board is parallel to the bonding surface, the plant fiber trend of the first bamboo-wood-based composite board is perpendicular to the plant fiber trend of the second bamboo-wood-based composite board after the first bamboo-wood-based composite board and the second bamboo-wood-based composite board are bonded, and the thickness Q of the second bamboo-wood-based composite board and the thickness B of the adjacent first bamboo-wood-based composite board meet the following relation: 0 < Q < = 2 * a2 * B, the dry shrinkage rate range of the first bamboo-wood-based composite board in the thickness direction is (a1, a2); the solid wood stable structure seam core plate and the door plate structure are provided with expansion joints. According to the bamboo-wood-based stable structure body and the stable structure seam core board, the structural body which is stable in performance and not prone to deformation is formed by utilizing the trend of the plant fibers and the sawing seams, and the bamboo-wood-based stable structure body and the stable structure seam core board are widely applied to door boards, wall boards and decorative boards.

The invention provides a solid wood floor secondary balance humidifying method based on dynamic moisture content closed-loop control. The solid wood floor secondary balance humidifying method comprises the steps that a wood digital structure model is established; based on the wood digital structure model, a deep learning algorithm is used for recognizing a high-density area and a low-density area, laser micropore machining is conducted on the high-density area, surface sealing treatment is conducted on the low-density area, and preprocessed wood is obtained; sequentially carrying out silane coupling agent pretreatment and titanate coupling agent modification treatment on the pretreated wood, and automatically adjusting temperature and humidity parameters in a cabin when detecting that the moisture content drift is greater than 0.3%, so as to control the moisture content of the wood in a range of 8-10%; and the wood obtained after dipping treatment is subjected to programmed heating curing treatment, heat of high-temperature gas generated in the curing process is recycled through a heat exchanger and used for a humidity adjusting process, and a cured solid wood floor product is obtained.

The invention relates to the technical field of wood processing, and discloses a wood raw material rotary cutting device for solid wood furniture processing, the wood raw material rotary cutting device comprises a base, a sliding seat and a distance adjusting assembly arranged on the sliding seat, the sliding seat is slidably connected to the top of the base, and the distance adjusting assembly comprises fixing plates symmetrically and fixedly connected to the outer wall of the sliding seat; an electric driving rotating shaft is installed between the fixing plates in a driven mode, and annular sliding frames are symmetrically connected to the two sides of the outer wall of the electric driving rotating shaft in a sliding mode; air pressure in an air guide groove is adjusted through an air pump, in the process that wood raw materials of different shapes are rotationally cut through a second rotary cutting plate and first rotary cutting plates, scaling can be carried out according to different woods, and due to the fact that the rotational inertia of an electric drive rotating shaft is in direct proportion to the square of the diameter during rotation, the diameter of the first rotary cutting plates on the two sides is shortened, and the size of the wood raw materials is reduced. And invalid electric energy loss generated when the electric drive rotating shaft drives the first rotary cutting plate to rotate can be reduced, and therefore energy output by the motor can make the second rotary cutting plate act on the middle of wood more efficiently.

The invention belongs to the technical field of stoving varnish door plates, and discloses a preparation process of a solid wood core stoving varnish door plate. The method comprises the following steps that polygonal solid wood strips are spliced into a solid wood plate blank, then hot press molding, double-face sanding and vacuumizing are conducted, then curing and sanding are conducted after the solid wood plate blank is soaked with a wood reinforcing agent, and a pretreated solid wood plate is obtained; and coating seal primer on the pretreated solid wood board, spraying white primer and grinding, spraying a layer of white primer and grinding, spraying three layers of finish paint, and finally spraying varnish and grinding, drying, polishing and sealing edges to obtain the solid wood core stoving varnish door board. The wood reinforcing agent is prepared from the hydrophilic nano silicon dioxide aerogel powder, the modified waterborne polyurethane dispersoid, the microencapsulated ammonium polyphosphate and other raw materials, and a synergist is introduced into a varnish layer, so that the hardness, cracking resistance, deformation resistance and fire resistance of a paint film are effectively improved. Therefore, the method has a wider application prospect.

The utility model belongs to the technical field of home decoration materials, and relates to a film veneer solid wood composite floor which sequentially comprises a soft film, a wood composite board, a core board and a back board from top to bottom, the texture direction of the soft film is consistent with the surface texture direction of the wood composite board attached to the soft film, and the surface texture direction of the core board is consistent with the surface texture direction of the wood composite board attached to the core board. The wood composite board is formed by longitudinally assembling and arranging an upper layer board and a lower layer board according to the texture direction, and the wood composite board, the core board and the back board are longitudinally, transversely and longitudinally arranged in a staggered mode according to the wood texture. According to the utility model, low-grade hard wood, fast-growing wood plates and the like are used as raw materials, and the functions of scratch resistance, stain resistance, antibiosis, impact resistance, corrosion resistance, good thermal stability and the like of soft film materials are utilized, so that the characteristics of high-quality foot feeling, temperature regulation and humidity regulation of wood and the excellent functional performance of the soft film materials are integrated; the disclosed film veneer solid wood composite floor is good in thermal stability and good in cracking resistance, and almost no high-quality hardwood resource is used.

The utility model discloses a solid wood panel bending deformation device, and relates to the technical field of solid wood panel processing, the solid wood panel bending deformation device comprises a processing box and a guide groove, the rear end of the processing box is provided with a positive and negative rotation motor I, and the output end of the positive and negative rotation motor I penetrates through the rear end of the processing box and is connected with a driving shaft I; and a fixed pressing roller and a supporting plate are sequentially arranged outside the first driving shaft from front to back, a movable pressing roller is connected to the lower portion of the rear end of the supporting plate through a rotating shaft, a guide wheel is rotationally connected to the middle of the rear end of the movable pressing roller, and the guide groove is formed in the surface of the rear end of the interior of the machining box. According to the solid wood panel bending deformation device, a second forward and reverse rotation motor drives a second driving shaft and a driving gear to rotate, the driving gear drives a driven gear to drive a transmission shaft to rotate, and the second driving shaft and the transmission shaft which are opposite in rotation direction are used for driving a set of roller frames to rotate; and the plates are orderly conveyed between the fixed pressing roller and the movable pressing roller under the guiding action of the upper row of guide rollers and the lower row of guide rollers.

The utility model discloses a mixed cross-laminated wood connected by bamboo nails, which mainly comprises discrete laminates, integral laminates and bamboo nails, the discrete laminates are formed by laying dimension materials or plates side by side, and the integral laminates comprise glued solid wood boards, plywood, laminated veneer lumber, directional wood chip boards and bamboo plywood. The preparation method of the mixed orthogonal laminated wood comprises the following steps: (1) assembling or processing discrete type laminates and integral type laminates to a set size; (2) when the mixed orthogonal laminated wood is manufactured, the discrete laminates are arranged on odd-numbered layers, the integral laminates are arranged on even-numbered layers, and adjacent laminates are orthogonally assembled; and (3) the adjacent laminates are connected through bamboo nails at the designated positions according to stress. The rolling shear performance of the cross-laminated wood is remarkably improved, glue joint is replaced by bamboo nail connection between laminates, and the mixed cross-laminated wood has the advantages of being excellent in structural performance, environmentally friendly, low in carbon and the like and can be widely applied to wall panels, floor panels and roof panels of building structures.

The utility model discloses a curved wood plate chair with a stable structure, which relates to the technical field of solid wood furniture, and comprises a curved wood plate cushion and a backrest, the backrest is integrally formed and arranged on the rear side of the upper end of the curved wood plate cushion, and the backrest is vertically arranged at the rear end of the curved wood plate cushion; the supporting legs are arranged on the two sides of the bottom of the curved board pad, the supporting legs are of trapezoidal closed circular ring structures, connecting bases are symmetrically arranged on the two sides of the bottom of the curved board pad, the connecting bases are fixed to the two sides of the bottom of the curved board pad through bolts, and the upper ends of the trapezoidal closed circular ring supporting leg structures are sleeved with the connecting bases; the bottom of the curved wood plate cushion can be supported by the supporting legs, the supporting legs can swing, the supporting legs on the two sides can be turned inwards to be stored when the supporting legs are not used, the stability can be improved through the trapezoidal supporting legs, and the stability of the bottoms of the supporting legs is further improved through the fixing plates installed at the bottoms of the supporting legs.

The utility model discloses a guide rail type double-door storage cabinet, which relates to the technical field of solid wood furniture and comprises a bottom plate, a cabinet door, a back plate and side plates, the cabinet door, the back plate and the side plates are arranged on the bottom plate, a top plate is arranged above the cabinet door, and the side plates comprise a first side plate and a second side plate. The first side plate and the second side plate are symmetrically arranged on the two sides of the bottom plate, and cabinet feet are arranged at the four corners of the bottom of the bottom plate. The cabinet door is opened and closed through the sliding rails, the space utilization rate can be increased to the maximum extent, easy and smooth opening and closing and bidirectional opening and closing of the cabinet door are achieved, a user is allowed to select the most appropriate door opening direction according to the actual available space, the use flexibility is greatly improved, and the use experience of the user is improved; ventilation inside the storage cabinet is guaranteed, and temperature and humidity balance of the storage cabinet body and objects inside the storage cabinet body is effectively controlled.

1. Name of the designed product: bedside table (solid wood care 02). 2. Use of the designed product: bedside table for bed, used with bed. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the product in this design: Solid wood low-back chair. 2. Purpose of this design: For use by people to ride on. 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 relates to the technical field of composite boards, and discloses a double-layer solid wood composite floor. Comprising a first formaldehyde-free plywood, an adsorption coating and an anti-virus coating, the surface of the first formaldehyde-free plywood is covered with the adsorption coating and the anti-virus coating, polyurethane glue is adopted at the joints of all the composite boards, and the polyurethane glue is an environment-friendly adhesive which is free of harmful substances such as formaldehyde and benzene and high in strength; the composite stability of all the boards can be effectively improved while no formaldehyde exists, the polyurethane foam board has excellent heat insulation performance, a porous structure in the polyurethane foam board can also provide a certain sound absorption effect, the anti-virus coating is arranged on the first formaldehyde-free plywood, the adsorption coating is arranged on the anti-virus coating, and the anti-virus coating is arranged on the second formaldehyde-free plywood. According to the arrangement, aldehyde substances possibly existing in air can be adsorbed by the adsorption coating, and meanwhile, the anti-virus coating is arranged, so that the aldehyde substances can be prevented from sinking to damage the composite board below the anti-virus coating.

The invention relates to the technical field of high-end wire rod transportation protection, and discloses a high-end wire rod automobile transportation protection method which comprises the steps of S1, preparation and pretreatment of protection materials before transportation, S2, protection installation of the bottom and side faces of an automobile box body, S3, coil loading and interval protection arrangement, S4, protection reinforcement and inspection after loading and S5, monitoring and unloading protection in the transportation process. Through combined protection of the bottom paperboard, the side face longitudinal wood plates, the end longitudinal wood plates and the transverse wood plates, full-contact isolation between the coils and the automobile box body and between the coils is achieved, the occurrence rate of the scratches is reduced to 0.5% or below from traditional 30% or above, the problem of surface damage in the transportation process is thoroughly solved, and the production efficiency is improved. According to the method, standardized materials are achieved, the protection reliability is improved, the type selection standards of high-strength corrugated boards and solid wood boards with the water content smaller than or equal to 12% are defined, the anti-corrosion and damp-proof pretreatment technology is matched, the durability of the protection materials is improved by 60% or above, and secondary damage caused by the problems of the materials is avoided.

The utility model discloses a solid wood sofa. The solid wood sofa comprises a solid wood bracket, a skeleton seat plate, a skeleton backrest plate and a soft package seat cushion, the skeleton seat plate is supported on the solid wood bracket, the skeleton seat plate comprises a plurality of skeleton wood plates which are arranged in parallel, the skeleton backrest plate is vertically fixed on the solid wood bracket, the skeleton backrest plate comprises at least two skeleton wood plates which are arranged in parallel, and a gap is formed between every two adjacent skeleton wood plates in the skeleton seat plate. When the soft package seat cushion is not needed, a user can directly lean against and sit on the skeleton seat plate and the skeleton backrest plate, air permeability is guaranteed through the gaps between the skeleton wood plates, the user cannot feel uncomfortable due to the fact that the user is tightly attached to the soft package in a hot environment, and sweat is prevented from permeating into the soft package seat cushion. When a user needs to use the soft package seat cushion, the soft package seat cushion can be installed on the skeleton seat plate and the skeleton backrest plate through clamping and fixing between the limiting ridges and the gaps of the skeleton wood plates, and the soft package seat cushion can be freely selected to be disassembled and assembled at any time according to requirements.

The application discloses a production method of wood material surface metallic paint and belongs to the technical field of wood paint. The production method of the wood material surface metallic paint is characterized in that the scale-shaped metallic powder pigment is arranged in a multi-layer ordered superposition mode, a barrier layer is provided for corrosive medium, shrinkage residual stress is improved to avoid corrosion, the strength of the paint film is improved, the hardness of the paint film is high after solidification, the paint film is resistant to scratching, the vinyl ester resin and the polyurethane powder are mixed to improve the toughness of the paint film, the metallic powder is uniformly dispersed through the polyurethane powder, the defects caused by uneven dispersion such as color difference and local corrosion are reduced, the wood material can be applied to various wood materials such as solid wood, shaving board and fiber board, and the wood material can exhibit a luxurious and gorgeous visual effect, in addition, the wood material has excellent physical and mechanical properties, chemical resistance and weather resistance and the like, and is suitable for the surface treatment of various wood, shaving board and fiber board and can enhance the gloss, brightness and depth of the wood.

The utility model provides a novel stair solid wood handrail, stand column and elbow connecting piece, and belongs to the technical field of stairs. Particularly, the connecting method of the solid wood handrail, the stand column and the elbow in the stair design is innovated, the mounting process is simplified, and the mounting efficiency and attractiveness are improved. The patent technology of the utility model is improved as follows: a unification turning mechanism is designed aiming at a scissor type stair, the turning mechanism can meet the requirements in various directions of left and right, starting and ending, and the gradient and the angle of a handrail do not need to be considered. According to the scheme, the installation process is greatly simplified, and the construction difficulty is reduced. The starting mechanism is designed at the starting position of the stair handrail, so that the handrail can be directly connected to the top of the stand column, and the stability and attractiveness of connection are improved. The ending mechanism is arranged at the ending position of the handrail, the preset arc-shaped bend is matched with the handrail sleeve capable of being installed through the buckle, and the installation difficulty is greatly reduced.

1. Name of the designed product: solid wood bed (H16BB2013). 2. Use of the designed product: furniture bed for sleeping. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view 1.

The application relates to the field of exterior wall plate building materials, and particularly relates to an ultraviolet-resistant exterior wall plate modular splicing structure, which comprises a solid wood bottom plate, the top of the solid wood bottom plate is sleeved with a transparent plate, the inside of the solid wood bottom plate is integrally provided with a mounting groove, and the mounting groove is further provided with a quick-change mechanism and a splicing mechanism; the quick-change mechanism comprises a lining plate, a manual assembly, an extension assembly and a same-direction assembly; the splicing mechanism comprises a plurality of dovetail blocks and a plurality of dovetail grooves; the ultraviolet-resistant exterior wall plate modular splicing structure seals and buckles a UV diaphragm on the surface of a soundproof plate and the lining plate, has excellent ultraviolet resistance, and further adds a sealing ring between the transparent plate and the solid wood bottom plate, so that rainwater and dust cannot enter the UV diaphragm to corrode the UV diaphragm, the waterproof performance of the UV diaphragm is remarkably improved, the service life of the UV diaphragm is prolonged, and the overall ultraviolet resistance time of the exterior wall plate is further prolonged.

The utility model discloses a solid wood structure composite floor with a stable structure, which comprises a first poplar veneer layer, a formaldehyde-free adhesive bonding layer is bonded at the upper end of the first poplar veneer layer, the first poplar veneer layer is the first poplar veneer layer, the thickness of the first poplar veneer layer is 0.2 mm, and the direction of a poplar veneer is the same as that of the floor. The second layer is a eucalyptus veneer second layer with the thickness of 0.7 mm, the direction of the second layer is perpendicular to the direction of the floor, the third layer is made of polyester fiber gridding cloth, the size of the gridding is one centimeter multiplied by one centimeter, the fourth layer is made of solid wood strips, the interval between every two solid wood strips is one millimeter, meanwhile, the left side and the right side of the fourth layer are LVL plywood strips, and the direction of the solid wood strips is perpendicular to the direction of the floor. A sixth layer and a second layer are made of eucalyptus veneers of the same structure, a seventh layer is made of poplar veneers of the same structure as the first layer, the topmost end is a facing layer, and meanwhile through the multi-layer structural design of the poplar veneers and the eucalyptus veneers in the staggered direction, the deformation resistance and durability of the floor are effectively improved.

(DE) A plant shelter (1) comprising a top, a bottom, an outer surface, and an inner surface as a protective covering for plants, which includes: three rectangular side panels (2) each with two long (3) and two short (4) edges and at least six connecting nails (5). All three side panels (2) have an indefinite number of openings (6). Each side panel (2) has at least two connecting nails (5) for fastening along two adjacent long edges (3). Consequently, the connecting nails (5) in the assembled state of all side panels (2) with the openings (6) form the plant shelter. Crucially, both the side panels (2) and the connecting nails (5) are made of biodegradable material, namely untreated wood.

The application discloses a solid wood strip polishing machine, which comprises a lower machine frame, an upper machine cover and a negative pressure collecting box, a feeding rack is connected to the top surface of the lower machine frame adjacent to an opening, a transmission shaft is arranged in a reserved groove at the lower part of the two ends of an inspection plate frame, a power displacement mechanism is arranged at the two ends of the transmission shaft, an adjusting mechanism is arranged between the power mechanism and the reserved groove, a plurality of polishing wheels are arranged on the surface of the transmission shaft at equal intervals, a power lifting mechanism is arranged between the end of a rotating shaft and the lower machine frame, a soft plate is arranged on the surface of a conveying belt assembly, a clamping plate is movably arranged on the front and rear positions of a bottom plate, a notch is arranged at one end of the clamping plate adjacent to the feeding rack, and a polishing disc is arranged on the surface of the left and right side walls of the inner cavity of the lower machine frame.

The utility model discloses a composite wood-plastic floor with a multilayer structure, which comprises a wood grain facing layer, a first waterproof layer arranged at the top of the wood grain facing layer, a paint layer arranged on the surface of the first waterproof layer, a wear-resistant layer arranged on the surface of the paint layer, and a second waterproof layer arranged on the bottom surface of the wood grain facing layer. By arranging the wear-resistant layer, the high-temperature-resistant layer, the keel layer, the solid wood back plate layer and the moisture-proof bottom layer, the wear-resistant layer is made of a polyurethane material, and the wear-resistant layer is mainly used for improving the wear resistance of the surface of the floor and providing adaptability to a high-temperature environment, so that the service life of the floor is prolonged, and the service life of the floor is prolonged. According to the wood-plastic floor, extra stability and strength are provided for the floor, the pressure resistance and comfort are improved by increasing the density of the floor, and the damp-proof bottom layer is made of a polyethylene material and has the effects of preventing the back face of the floor from being affected by ground moisture and preventing water from permeating into the wood-plastic floor from the ground.

The present application relates to the technical field of furniture detection, and relates to a device for detecting the smoothness of the inner wall of a hole in solid wood furniture, comprising a support and a detection unit, the support being used for arranging and adjusting the direction and angle of the detection unit, the detection unit comprising a fiber bundle probe and a main component, the fiber bundle probe being used for emitting light and receiving reflected light of the inner wall of the hole in the solid wood furniture to detect the smoothness, the fiber bundle probe comprising one emitting fiber and a plurality of receiving fibers, the emitting fiber being located at the center and the plurality of receiving fibers being uniformly distributed around the emitting fiber; the main component being connected with the fiber bundle probe and being used for providing a light source and processing reflected light signals, the main component comprising a laser diode, a programmable laser drive circuit, a MEMS micromirror array, a photodiode array and a microprocessor, the present application realizes non-contact detection through emitting and receiving light, completely avoids physical damage to the hole wall of the wood, and is particularly suitable for quality control of high-grade solid wood furniture.