1437 results about "Wood processing" patented technology

The invention discloses a preparation method of a slow-release wear-resistant fragrance-releasing ecological board, which belongs to the field of wood processing and manufacturing, and comprises the following steps: coating urea-formaldehyde resin adhesive on both sides of a base material; eucalyptus veneers are attached to the two faces of the sizing base material respectively, and cold pressing and hot pressing are conducted in sequence; one side of the technical veneer is coated with urea-formaldehyde resin glue, then fragrance-releasing type impregnated bond paper covers the urea-formaldehyde resin glue, and hot-pressing shaping is carried out; and taking two pieces of technical wood veneers subjected to hot-pressing shaping, coating the other surfaces of the technical wood veneers with urea-formaldehyde resin glue, attaching the technical wood veneers to the other surfaces of the eucalyptus veneers, and performing hot-pressing to obtain the slow-release wear-resistant fragrance-releasing ecological board. The method provided by the invention can effectively delay the fragrance release time of the fragrance release type ecological board and can reduce the physical and mechanical properties of the board due to the addition of the microcapsules.

The invention belongs to the technical field of wood processing. The invention discloses a recombined material impregnation method and device. The method comprises the following steps: S1, preparing a glue solution; s2, adding the glue solution into a glue dipping tank; s3, immersing the recombination unit in the glue solution of the glue dipping tank for a preset time; and S4, the recombination unit is taken out of the glue solution, and glue dipping is completed. In the process, the temperature, the solid content and the liquid level of the glue solution are regulated and controlled, so that constant-temperature impregnation of the glue solution and constancy of the solid content and the liquid level are realized, and the consistency of the permeability, the molecular weight and the glue applying amount of the glue solution is ensured; and meanwhile, the glue solution is subjected to impurity removal treatment, so that the uniformity of glue dipping is realized. Compared with a traditional impregnation process, the impregnation quality is greatly improved through the implementation of the method.

The invention relates to the technical field of wood cutting equipment, in particular to wood cutting equipment for recombined wood processing, which comprises a rack, a three-axis moving platform is mounted at the top of the rack, an electric rotating rod is arranged on the three-axis moving platform, and a circular electric saw is mounted on the electric rotating rod. A plurality of sets of mounting plates are evenly connected to the machine frame at intervals from front to back, the number of each set of mounting plates is two, each mounting plate is provided with a rod frame capable of ascending and descending, the top of each rod frame is connected with a supporting plate used for supporting a wood board, and a left pressing tool and a right pressing tool are hinged between the two mounting plates in each set. By arranging the multiple sets of rod frames, the supporting plates and the pressing tools, sufficient supporting and fixing can be provided for a wood board, the pressing blocks can synchronously move front and back along with the circular electric saw, the pressing blocks move to push the rod frames to move downwards one by one so as to drive the supporting plates to move downwards to avoid the circular electric saw, and the rod frames move downwards to pull the pressing tools to swing through the connecting plates to be separated from the wood board so as to avoid the circular electric saw; and the stability and the accuracy in the cutting process are ensured.

The invention belongs to the technical field of wood processing equipment, and particularly relates to a linkage woodworking auxiliary instrument which comprises a working table, mounting supports are arranged below the working table, two sets of supporting foot stools are hinged between the two mounting supports, one set of supporting foot stools are locking foot stools, and the other set of supporting foot stools are locking foot stools. A locking assembly capable of guaranteeing stable unfolding of the supporting foot stand is arranged between the supporting foot stand and the two installation supports, the locking assembly comprises a turnover plate hinged between the two installation supports, locking matching plates are arranged at the two ends of the turnover plate, and the locking matching plates are detachably connected with locking pins on the supporting foot stand in a clamped mode so that rotation locking and unlocking of the locking foot stand can be achieved. Linkage limiting assemblies are further arranged between the two sets of corresponding locking matching plates and the mounting support. According to the linkage limiting assembly, the linkage between the locking pin and the locking assembly and the linkage between the locking pin and the locking foot stool are deepened, the operation convenience of rotating and folding the supporting foot stool is greatly improved, and meanwhile the convenience of unfolding operation is kept.

The utility model discloses a wood processing production line which comprises a first saw cutting mechanism, a first edge skin separating mechanism, a pushing-over mechanism, a second saw cutting mechanism, a second edge skin separating mechanism and a third saw cutting mechanism. The first sawing mechanism, the first edge skin separating mechanism, the pushing-over mechanism, the second sawing mechanism, the second edge skin separating mechanism and the third sawing mechanism are connected in sequence. The utility model belongs to the field of wood processing and production, can achieve edge skin removal, squaring and slicing of wood, is high in automation degree, does not need manual assistance, and improves production efficiency and safety.

The invention discloses an adjustable planing machine for wood processing, and relates to the field of wood planing, the adjustable planing machine comprises a base, the outer surface of the base is fixedly connected with a storage box, the top of the base is fixedly connected with a supporting platform, the two ends of the supporting platform are symmetrically provided with clamping frames, and the right side of the supporting platform is fixedly connected with a collecting plate; the top of the collecting plate is fixedly connected with a backer, the top of the supporting platform is fixedly connected with a fan, the outer surface of the fan is fixedly connected with an air pipe, and the end, away from the collecting plate, of the supporting platform is fixedly connected with an assisting mechanism; the wood can be driven by the assisting mechanism to move on the table board mechanism, the wood can be planed by the planing mechanism, then the wood can be driven by the turnover mechanism to turn over, and the other face of the wood can be planed conveniently in the follow-up process.

The invention discloses a preparation method of a natural latex grafted lignin biological adhesive. The preparation method comprises the following steps: dissolving lignin in deionized water to prepare a 15wt% lignin solution; adding 1 part of 2wt% ammonium persulfate solution, heating to 60 + / -2 DEG C, and stirring at the speed of 300-330rpm for 45 minutes to obtain a lignin and ammonium persulfate mixed solution; adding 15 parts of the mixed solution into 100 parts of natural latex, heating to 60 + / -2 DEG C, stirring at the speed of 300-330rpm for 3 hours to promote graft polymerization reaction of the lignin and the natural latex, and cooling at room temperature to obtain the natural latex grafted lignin biological adhesive. According to the invention, natural latex and lignin are taken as main raw materials, harmful substances common in the traditional petroleum-based adhesive are not contained, and the adhesive is friendly to human body and environment, safe to use, simple and feasible in preparation process, wide in raw material source and easy for large-scale production, is suitable for multiple fields of wood processing, furniture manufacturing, textile printing and dyeing and the like, and has a wide market prospect.

The utility model provides a timber processing sawing machine which comprises a sawing machine frame (1), a sawing machine conveying mechanism (2), a sawing machine sliding rail (3), a sawing machine gantry (4), a side sawing mechanism (5), a sizing sawing mechanism (6) and a pressing plate assembly (7). The sawing machine conveying mechanism (2) is arranged on the sawing machine rack (1) and used for conveying wood to be machined. The sawing machine sliding rail (3) is arranged at the top of the sawing machine rack (1); the sawing machine gantry (4) is erected at the top of the sawing machine rack (1), is slidably mounted on the sawing machine sliding rails (3) and can slide along the sawing machine sliding rails (3); the side saw mechanism (5), the sizing saw mechanism (6) and the pressing plate assembly (7) are all installed on the sawing machine gantry (4). The wood cutting machine can automatically perform edge saw cutting processing and fixed-length saw cutting processing on wood, is high in processing efficiency, and saves time and labor.

The invention relates to the technical field of wood board cutting, in particular to a wood board fixed-length cutting device for wood processing. The clamping mechanism comprises an air cylinder fixed to the cutting table body, a base is fixed to the telescopic end of the air cylinder, three clamping rollers are rotationally arranged at the upper end of the base, driving assemblies which are indirectly driven are arranged in the two clamping rollers far away from the air cylinder, and communicating pipes are fixed to the lower ends of the driving assemblies. The outer surface of the communicating pipe is sleeved with a communicating ring. The two-way pumping device is arranged to pump hydraulic oil in a hydraulic telescopic pipe, a hydraulic telescopic sleeve and two sealing shells, the device can sequentially complete the two working processes of moving a wood board and cutting the wood board, when the wood board needs to be moved, the hydraulic oil is pumped into the sealing shells, and when the wood board needs to be moved, the hydraulic oil is pumped into the sealing shells; on the contrary, hydraulic oil is pumped into the hydraulic telescopic pipe and the hydraulic telescopic sleeve, the condition of step disorder is avoided, and the cutting efficiency of the device can be effectively improved.

The utility model relates to the technical field of writing tools, and discloses cutting equipment for wood processing, which comprises a clamping component, the clamping component comprises clamping bases, the clamping bases are fixed on two sides of a transverse moving component, the rear sides of the clamping bases are movably mounted with an upper clamping frame through movable connecting blocks, and the upper clamping frame is fixed on the clamping bases. The clamping base is connected with the front side of the upper clamping frame through a connecting mechanism, and the clamping assembly can be opened and closed through the connecting mechanism. By arranging the clamping assembly and adopting the connecting mechanism for opening and closing, the problem that a clamping plate is limited by the movement mode of a threaded rod can be solved, so that the operation convenience is improved, and the clamping bases are fixed to the two sides of the transverse moving assembly and movably installed on the upper clamping frame through the movable connecting blocks; and the clamping base is connected with the front side of the upper clamping frame through the connecting mechanism, so that the clamping assembly can be flexibly opened and closed, a wood board to be machined is more conveniently placed in the clamping assembly for machining operation, the working efficiency is improved, and inconvenience in operation is reduced.

The utility model discloses a wood hot press which comprises a hot press body, the hot press body comprises a hydraulic lifting assembly, a heating plate and a base, a lifting column is installed between the hydraulic lifting assembly and the heating plate, the base is installed on the bottom side of the heating plate, a water storage tank is arranged in the heating plate, and a heat conduction plate is installed at one end of the water storage tank. And a heating assembly is mounted in the hydraulic lifting assembly. According to the hot press for the wood, water is arranged in the heating plate and serves as a heat conduction medium, it can be guaranteed that the temperature distribution on the surface of the heating plate is more uniform, the heating uniformity and efficiency of wood processing are remarkably improved, meanwhile, damage to the wood in the pressing process is effectively reduced, and the quality of the wood is improved. And high quality and yield of wood processing are ensured.

The utility model discloses a wood processing rounding machine which comprises a machine shell, a plurality of supporting legs are fixedly connected to the bottom of the machine shell, a rounding mechanism used for conducting rounding processing on wood is arranged in the middle of the machine shell, and the wood processing rounding machine further comprises two straightening mechanisms which are symmetrically distributed on the inner side of the top of the machine shell; the limiting device is used for limiting and straightening the timbers which are inclined and deviated; the two size adjusting mechanisms are located at one ends of the straightening mechanisms correspondingly and used for limiting the wood of different sizes; according to the scheme, by arranging the straightening mechanism, inclined and deviated wood can be conveniently and automatically overturned and straightened, manual straightening is not needed, and therefore the purposes that operation is easy, convenient, time-saving and labor-saving, and the use safety is improved are achieved, by arranging the size adjusting mechanism, adjustment and change can be conveniently conducted according to the size of the wood, and the work efficiency is improved. Therefore, different use environments can be adapted, and the purpose that wood of different sizes can be normally processed conveniently is achieved.

The utility model relates to the technical field of wood processing, in particular to a dust self-suction type bench saw. The technical problems that due to the lack of an automatic lifting dust collection device, the dust collection efficiency is influenced by the material thickness, manual adjustment is needed, the working efficiency is reduced, the environment and the health of an operator are influenced, and an auxiliary positioning system has design defects, is inconvenient to use and low in precision and increases the burden of manual calibration are solved. According to the technical scheme, the dust self-suction type bench saw comprises a workbench. Through the arrangement of the dust collection mechanism, during operation, the motor drives the threaded rod to rotate, the connecting block slides along the rotating groove, the dust cover ascends and descends along with the connecting block, the machining area is covered, the draught fan is started synchronously, suction force is formed, wood chips in the dust cover are extracted through the hose and fed into the collection box, and during cleaning, the drawer is directly pulled out to pour out the wood chips; the rotary knob is rotated to drive the positioning lead screw to rotate, the positioning lead screw is matched with the sliding block to clamp the guide rod, simple single-side rotary knob auxiliary positioning is achieved, and working efficiency and safety are improved.

The invention belongs to the technical field of wood processing, and relates to a manufacturing method of an E0-grade poplar low-odor fiberboard, which comprises the following steps: peeling poplar, chipping, adding an antibacterial and mildew-proof agent, storing for 1-2 months, screening wood chips, washing with water, cooking, separating fibers, and mixing and applying glue. Comprising the following steps: applying a deodorant, an environment-friendly adhesive, a waterproof agent and a curing agent, drying and sorting, paving and forming, pre-pressing, hot-pressing, turning over and cooling, sanding, spraying a sealing agent, inspecting and grading, and packaging and warehousing. According to the E0-grade poplar low-odor fiberboard produced by the method, the acid corrosion odor of an existing poplar board due to parasitic metabolism of microorganisms can be eliminated, the peculiar smell caused by fatty acid oxidation is reduced, the odor of wood is adsorbed, and the odor molecule concentration is reduced. The added titanium dioxide is distributed in the plate, and peculiar smell is continuously eliminated through photocatalysis; the environment-friendly quality and functions of the fiberboard are improved, and the requirements of high-quality life are met.

The invention relates to the technical field of wood processing, in particular to a wood processing technology, and relates to wood quality detecting and conveying equipment which comprises a base and a turnover mechanism, and a feeding conveying belt, the turnover mechanism, a discharging conveying mechanism and a discharging mechanism are sequentially installed on the top wall of the base from left to right; a limiting mechanism is arranged on the moving part of the feeding conveying belt; a position adjusting mechanism is arranged on the inverted-L-shaped plate of the supporting seat, and detection cameras are installed on the bottom wall of the inverted-L-shaped plate of the supporting seat in a bilateral symmetry mode with the adjusting groove as the center. In the process that the to-be-detected wood board does circular motion in the vertical direction along with the overturning frame, the detection camera conducts appearance detection on the to-be-detected wood board, whether appearance defects exist on the surface of the template or not is detected, the stress piece pushes the wood board part shielded by the square frame of the overturning frame to be exposed, and therefore the appearance of the to-be-detected wood board is detected. Therefore, the problem that dead angles exist when the detection camera performs appearance detection on the wood board to be detected is solved.

The wood polishing device comprises a rack, a motor mounting frame is fixedly connected to the outer portion of the rack, a stepping motor is fixedly connected to the outer portion of the motor mounting frame, the output end of the stepping motor is fixedly connected with an overturning frame, and a polishing mechanism is arranged above the overturning frame. Belongs to the technical field of wood processing equipment. According to the wood grinding device, after one face of wood is ground, a grinding roller moves upwards to a designated position, a stepping motor drives the wood to turn over through an overturning frame, in the process, a first sliding rod is extruded by an inclined groove in a second groove, and a movable plate drives a gear to rotate through a third groove and the second sliding rod; and at the moment, the bearing plate and the clamping plate located on the upper surface of the wood start to be away from the wood, and the bearing plate and the clamping plate located on the lower surface of the wood start to be close to the wood, so that the wood is clamped, the wood is clamped from the two sides, the whole face of the wood can be completely presented, and the grinding roller can comprehensively grind the wood.

The invention discloses a dust-free workshop purification dust remover for building material processing, which comprises a structural frame plate and a dust removal part, the dust removal part comprises a filter chamber, the bottom end of the filter chamber is fixedly communicated with the upper surface of the structural frame plate, and the filter chamber is tightly attached to a dust removal piece through a spherical plate arranged on the inner wall of the filter chamber. The invention relates to the technical field of purification and dust removal. The dust-free workshop purification dust remover for building material processing can effectively solve the problems that in the prior art, a large amount of wood dust can be generated during building wood processing, the wood dust can be separated from air generally through a bag-type dust remover, and when dust on the surface of a filter bag is continuously increased, a pulse valve enables compressed air to be sprayed out through a nozzle, so that the dust removal effect is poor. In the prior art, dust on the surface of a cloth bag is rapidly separated from the filter bag under the action of reverse airflow when the filter bag is suddenly expanded, the whole process needs to be completed for a certain time, and the cloth bag type dust collector is in a long-term shutdown state in the process, so that wood processing is delayed.

To provide a wood processing system by which coordinates at a bolt position based on a position of an anchor bolt constructed at a site can be effectively input to floor plan data for processing machines, without any error, and to provide a data correction program used for the same.SOLUTION: There is constituted a wood processing system comprising: means for reading data of a distance from predetermined one point to an anchor bolt surface of a foundation on a plane on which a surveying apparatus is arranged, and of a vertical angle; means for automatically calculating data of coordinates of a central axis of an anchor bolt from the data of the distance to the anchor bolt surface and of the vertical angle, and dimension data of the anchor bolt; means for inputting a bolt position on plan data of a building base based on the coordinates of the central axis of the anchor bolt; and means for controlling a position of a drill for drilling a bolt hole in wood used for the base based on the plan data in which the bolt position is input in a precut processing machine.SELECTED DRAWING: Figure 1

The utility model discloses a large-diameter epidemic wood disc type chipping machine with an adjustable cutting angle, and belongs to the technical field of wood processing equipment. The method is used for solving the problem that section angles and sizes and shapes of craft wood cut and crushed by different logs cannot be automatically adjusted. The fixed rack is rotatably connected with the movable rack arranged above the fixed rack through an angle adjusting assembly, an auxiliary supporting assembly is arranged between the fixed rack and the movable rack, a crushing system is arranged on the movable rack, and the feeding port is fixedly connected with the fixed rack and is communicated with the crushing system through a telescopic leather cover. The crushing system is driven by the angle adjusting motor to automatically rotate, it is guaranteed that the angle between the crushing system and the feeding direction is adjustable in the crushing process, wood in the appropriate angle shape is obtained through adjustment, cutting force is adjusted by adjusting the cutting and crushing angle, the cutting force of the crushing system on logs of different diameter grades is adjusted reasonably, and the crushing efficiency is improved. And the movable rack moves more stably under the support of the auxiliary support arc slide rail, so that the design reliability is met.

The utility model relates to the technical field of wood processing, and discloses a square timber multi-blade saw which comprises a supporting frame, the lower surface of the supporting frame is fixedly connected with a first hydraulic cylinder, the output end of the first hydraulic cylinder is fixedly connected with a positioning plate, and the outer wall of the positioning plate is connected to the inner wall of the supporting frame in a sliding mode. A supporting plate is fixedly connected to the upper surface of the positioning plate, a connecting shaft is fixedly connected to the inner wall of the supporting plate, a transmission plate is rotatably connected to the outer wall of the connecting shaft, a fixing plate is rotatably connected to the outer wall of the transmission plate, and a positioning block is fixedly connected to the outer wall of the fixing plate. According to the square timber cutting device, the output end of the first hydraulic cylinder pushes the connecting shafts at the two ends to move through the supporting plates fixed by the positioning plates, the connecting shafts push the positioning blocks at the two ends to relatively slide through the transmission plates, and then the T-shaped clamping plates at the two ends are driven to relatively move to rapidly fix and clamp square timber, so that the stability of the square timber during cutting is guaranteed; and the sawing precision is improved.

A planing device for furniture processing relates to the technical field of wood processing and comprises a planing machine, a turbine lead screw lifter and a fixing device, the turbine lead screw lifter is arranged on the side face of the planing machine, the fixing device is arranged above the planing machine, and the fixing device slides above the planing machine through the turbine lead screw lifter to fix wood on the planing machine. A backing plate is arranged on the upper portion face of the planer workbench and is perpendicular to the upper portion face of the planer, and a second exhaust pipe is arranged on the side face of the planer. The wood chip removing device is high in practicability and very convenient to use, and wood chips on the working table top of the planer can be conveniently collected and removed through the backing plate by arranging the first exhaust pipe on the backing plate; and a fixing device is arranged above the planer, so that the surface of the wood can be planed conveniently, and manpower and wood processing time are saved.

The utility model belongs to the technical field of wood processing, and particularly discloses an elastic pre-pressing type knife seam adjusting mechanism and a wood cutting device thereof, the elastic pre-pressing type knife seam adjusting mechanism comprises a knife body base and a double-row roller seat, a single-row roller seat used for adjusting the size of a cutter gap is rotationally connected to the cutter body seat, and a pressing roller in clearance fit with the rotary cutter is installed on the single-row roller seat. The double-row roller seat is provided with double-row rollers used for rotationally feeding wood, the double-row roller seat or the cutter body seat is slidably connected to the base, one end of the driving telescopic rod is connected to the double-row roller seat, the other end of the driving telescopic rod is hinged to the auxiliary rod, and the other end of the auxiliary rod is rotationally connected to the cutter body seat. In the cutting process, the distance between the double-row roller seat and the cutter body seat is shortened, the telescopic rod is driven for elastic pre-tightening, non-linear changing pre-tightening force can be provided for wood, cutter seams are reduced, impact can be resisted, the cutting time is shortened, and the cutting efficiency is improved.

The invention discloses a color consistency control method in a bamboo kitchen ware carbonization process, and belongs to the technical field of bamboo processing. The method comprises the following steps: acquiring a multi-dimensional spectral data vector of the surface of the bamboo kitchen ware; determining a multi-dimensional change rate vector of the spectral data; respectively generating a first candidate control signal and a second candidate control signal based on the spectral data and the change rate vector; determining a system dynamic state index based on the change rate vector; generating a dynamic weighting coefficient according to the dynamic state index of the system; and performing weighted fusion on the first candidate control signal and the second candidate control signal by using a dynamic weighting coefficient to generate a final heat regulation control signal. According to the invention, the method achieves the self-adaptive optimal control of all working conditions through the construction of a dual-mode decision fusion composite control system, guarantees the quick response in a dynamic stage, guarantees the smooth convergence in a steady-state stage, and fundamentally improves the thermal inertia problem of the system.

The utility model discloses a wood waste treatment device for wood processing, which comprises a pulverizer body and further comprises a tail blowing mechanism, the tail blowing mechanism comprises a tail expansion box, a U-shaped bracket, an inner limiting plate, a filter screen, an L-shaped sealing plate, a fan heater and an axial flow fan, the tail expansion box is welded outside the back arc box wall of the pulverizer body in an intercommunication manner, and the U-shaped bracket is welded outside the tail expansion box. A U-shaped supporting seat is welded to an outer box opening of the tail expansion box, inner limiting plates are symmetrically welded to the inner seat wall of the U-shaped supporting seat, a tail blowing mechanism is arranged outside a shell of the pulverizer body, and the tail blowing mechanism forms a warm air drying structure at the shell of the pulverizer body, so that a warm air drying space is formed in the pulverizer body; the wet wood waste can be dried when being discharged from the filter screen after being crushed by the crusher body, and the wood waste crushed materials at the filter screen of the crusher body can be dried by the hot wind force of the warm wind, so that the crushed materials of the wood waste crushed materials at the filter screen of the crusher body can be dried and pass through, and the discharging efficiency of the crushed materials after the wet wood waste is crushed by the crusher body is improved.

The manufacturing method of the laminated directional batten bearing type bamboo-wood composite material comprises the following steps: (1) preparing raw materials; the whole chordwise bamboo strip mat, the radial bamboo strip curtain, the directional battens and the wood veneers are prepared according to process requirements, and wear-resistant layer materials are selected. And (2) paving a plate blank. And paving the whole-piece wood veneer, the non-whole-piece wood veneer, the radial bamboo split curtain, the directional batten, the radial bamboo split curtain, the non-whole-piece wood veneer, the whole chordwise bamboo split mat and the wear-resistant layer in sequence from bottom to top. And (3) hot press molding. The hot press can be an intermittent single-layer hot press or an intermittent multi-layer hot press; the hot pressing mode is a'cold feeding-cold discharging 'hot pressing forming process, namely the procedures of'feeding, heating, heat preservation and hot pressing, cooling and pressure relief and discharging'; the hot pressing process is divided into three stages, namely pressure boosting, pressure maintaining and unloading, in the pressure maintaining stage, the unit pressure of a press is 1.5-8Mpa, and the temperature of a hot pressing plate is 140-220 DEG C. And (4) longitudinally and transversely cutting edges to be processed into specification materials. And the thickness is 15-40mm, the common breadth is 1220 * 2440mm, and a specific breadth can be made as required. The bamboo-wood composite board has the advantages that bamboo wood and wood are used as main raw materials, leftover materials obtained through wood processing are combined, the physical and mechanical properties of the product are better than those of natural wood boards or other wood-based artificial board materials, and the bamboo-wood composite board can be widely applied to vehicle and ship bottom boards, container bottom boards and boards in other load-bearing occasions.

The utility model relates to the technical field of wood processing equipment, and discloses wood grinding and polishing equipment which comprises an equipment bottom plate, an equipment frame is fixedly installed at the top end of the equipment bottom plate, an equipment top plate is movably installed on the equipment frame, and a sliding rail is fixedly installed at the bottom end of the equipment top plate. The polishing device comprises a sliding rail, an electric sliding block is slidably mounted at the bottom end of the sliding rail, four spring telescopic rods are fixedly mounted at the bottom end of the electric sliding block, polishing wheels are movably mounted on the spring telescopic rods through motors, and the polishing device is provided with the electric sliding block, the spring telescopic rods, a wood rotating motor and a telescopic clamp. The problems that in the polishing process of many existing wood outer surface polishing devices, due to the fact that the wood is likely to be uneven, the wood surface cannot be evenly treated, and consequently some areas are excessively polished while other areas are almost not polished are effectively solved.

The utility model relates to the field of wood processing equipment, and discloses a high-stability furniture board planing device which comprises a machine frame, fixing plates are fixedly connected to the two sides of the upper portion of the machine frame, hydraulic cylinders are fixedly connected to the sides, away from each other, of the two fixing plates, and push plates are fixedly connected to the output ends of the two hydraulic cylinders. And limiting rods are fixedly connected to the two sides of the interior of the push plate correspondingly, clamping plates are fixedly connected to the opposite ends of the multiple limiting rods correspondingly, clamping pieces are fixedly connected to the opposite sides of the two clamping plates correspondingly, the multiple limiting rods are sleeved with reset springs correspondingly, and a fixing plate is fixedly connected to one end of each reset spring. According to the planing device, the planing can be effectively clamped and fixed, so that the planing can be kept stable, the planing precision and consistency are improved, sweeps can be effectively cleaned and collected, resources are saved, and environmental pollution is reduced.

The invention provides a modification method for improving the size stability of rubber wood and a modified material and application thereof, and relates to the field of rubber wood processing. The modification method comprises the following steps: 1, mixing choline chloride with a hydrogen bond donor compound containing carboxyl to obtain a DES solvent, and adding water to obtain a DES solution; secondly, the rubber wood plate is put into the DES solution in the first step, pressurized dipping treatment is carried out, and then the rubber wood plate is taken out and aired; and thirdly, the rubber wood treated in the second step is placed at the temperature of 150-160 DEG C to be subjected to heat treatment for 1-2 h, and the rubber wood DES modified material is obtained and placed under the room temperature condition to be balanced. The modification method is simple and easy to operate, the hygroscopicity of the rubber wood is remarkably reduced, the dimensional stability of the rubber wood is improved, the modification liquid can be repeatedly used, and cost saving and efficiency increasing are achieved. The environment-friendly and performance bottlenecks of a traditional method are solved, a new way is opened up for efficient value-added utilization of rubber wood, and the strategic requirement of sustainable material development is met.

The wood processing laser marking machine comprises a supporting table, four supporting columns are fixedly connected to the supporting table, a loading frame is fixedly connected to the upper ends of the four supporting columns, a pushing opening is formed in a pushing plate in a penetrating mode, and the pushing plate abuts against the bottom of the loading frame and the supporting columns in a sliding mode. A laser coding machine is installed on the loading frame, two deviation rectifying plates capable of relatively moving are slidably connected to the supporting table, and the pushing plate slides on the supporting table in a reciprocating mode so that wood in the loading frame can be intermittently conveyed to the position between the two deviation rectifying plates. And the wood can be clamped and rectified through the two rectifying plates so that the wood can directly face the laser coding machine, the wood is conveyed to the position between the two rectifying plates again, and the two rectifying plates are opened. The automatic feeding and discharging device can achieve automatic feeding and discharging of wood, manual participation is not needed, the coding efficiency and precision are greatly improved, and the labor amount of workers is reduced.

The invention relates to a method for modifying wood through high-voltage electrostatic field synergistic heat treatment and application of the method, and belongs to the technical field of wood processing. The method for modifying the wood through high-voltage electrostatic field synergistic heat treatment comprises the following steps that a wood sample is placed in a high-voltage electrostatic field, the electric field direction is perpendicular to the fiber direction of the wood, heat treatment is conducted after high-voltage electrostatic field treatment is completed, and the wood modified through high-voltage electrostatic field synergistic heat treatment is obtained. According to the method, the microstructure of the wood is optimized through the directional polarization effect of the high-voltage electrostatic field HVEF, and a physical basis for pyrolytic reaction interface regulation and control is provided for the carbonization process; and meanwhile, the synergistic interaction of the high-voltage electrostatic field HVEF and heat treatment on wood modification is achieved, and therefore high-quality utilization of wood is promoted.