949 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 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 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 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 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 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.

The utility model discloses a rotary cutting device for processing veneer, and relates to the technical field of wood processing. It comprises a driving assembly for providing a rotational driving force; a rotary cutting assembly for processing veneer, which is installed outside the output end of the driving assembly, and the rotary cutting assembly can adjust the action angle of the rotary cutting assembly when the driving assembly is not running; the rotary cutting assembly comprises: a rotating wheel, which is installed outside the output end of the driving assembly, and a plurality of placement grooves are provided in the solid part inside the rotating wheel, and one end of the placement groove extends to the outer surface of the rotating wheel. The utility model allows the tube body to rotate therein by designing the placement groove inside the rotating wheel, and locks the position by positioning bolts, so that the tool holder and the rotary cutting blade can be fixed at different angles, so as to adapt to different processing requirements. At the same time, the setting of the limit ring limits the rotation range of the tool holder, and ensures the safety and stability of the processing process.

The utility model relates to the technical field of wood processing, in particular to a positioning and drilling device for wood processing, which comprises a processing table, a clamping mechanism for fixing a wood board is arranged on the processing table, and a drilling mechanism for quickly positioning a drilling position is arranged on the processing table. By arranging the clamping mechanism, wood boards of different sizes can be clamped and fixed in the process of drilling the wood boards, the drilling stability is improved, a certain buffering effect is achieved in the process of fixing the wood boards, the wood boards can be clamped and fixed more stably, and by arranging the drilling mechanism, the drilling efficiency is improved. According to the wood board drilling device, in the drilling process of a wood board, different positions of the wood board can be drilled, so that the drilling efficiency of the wood board is improved, wood chips generated during drilling can be removed in time, the situation that the wood chips are accumulated on the wood board to affect the drilling quality is avoided, and the production and processing efficiency of the wood board is improved.

The invention provides multi-wavelength laser composite wood layered cutting equipment which comprises a base, a placing plate, a transmission assembly, a cutting mechanism and a clamping mechanism, the placing plate is arranged on the base, a rotating roller of the placing plate is used for bearing wood, a push plate is driven by a second electric telescopic rod to push the wood, and the cutting mechanism is used for cutting the wood. The cutting mechanism is composed of an electric telescopic rod, a guide rail sliding block, a multi-wavelength laser module and the like, three-dimensional space positioning and multi-wavelength switching can be achieved, the clamping mechanism is matched with wood of different specifications through a two-way adjustable L-shaped clamping plate, and through cooperative work of a mechanical positioning system and multi-wavelength laser, the equipment can achieve multi-wavelength cutting according to the material and thickness of the wood. Laser with different wavelengths such as ultraviolet light, green light and infrared light is automatically switched for layered cutting, the problems that traditional cutting is low in precision, serious in carbonization, insufficient in efficiency and the like are solved, high-precision, high-efficiency and low-energy-consumption wood processing is achieved, and the device can be widely applied to furniture manufacturing.

The utility model relates to the technical field of wood processing, in particular to an auxiliary dust removal device of wood cutting equipment, which comprises a machine tool, a water tank is arranged above the machine tool, a water leakage tank is arranged at the top of the water tank, the bottom of the water leakage tank is fixedly connected with the machine tool through a plurality of balance rods, and a cutting plate is arranged at the top of the water leakage tank. A plurality of water leakage holes are formed in the cutting plate, a cutting shaft is arranged in the water leakage box, a cutting knife is fixed to the middle of the cutting shaft, positioning rods are further arranged on the top of the machine tool, moving blocks are arranged in the two positioning rods, and a water conveying pipe is fixed to the bottom of each moving block through two water conveying pipe positioning plates. A plurality of nozzles are fixed at the bottom of the water conveying pipe; the mover drives the moving shaft to rotate to drive the moving block to move left and right, so that the nozzle can be driven to move left and right, reciprocating dust removal is achieved, the dust removal effect is guaranteed, and the safety of workers is guaranteed.

The present invention relates to the field of wood processing technology, and more specifically to a continuous fixed-width cutting system and method for wooden doors and door frames, comprising: an instruction input module, the instruction input module including a plate width input unit and a plate quantity input unit; a fixed-width module, the fixed-width module including a laser sensor, a plate drive component, and a controller, the laser sensor emitting a laser light path, and generating an action signal according to a state change of the laser light path at a first position. The present invention aims to simplify the cutting process. After a worker fills in a plate and inputs the size and quantity of a target plate, the system can automatically measure the width of the plate and complete the cutting of the target plate in order from wide to narrow. Workers do not need to participate in plate measurement and how to distribute the remaining material during the cutting process. This is very beneficial for workers with no basic knowledge, and enterprises can also reduce training costs and improve production efficiency.

The utility model discloses a fixed-length cutting device for wood processing, which belongs to the technical field of wood cutting and comprises a machine base box, cutting equipment is arranged on the inner side of the machine base box, first through grooves are formed in the left sides of the front face and the back face of the machine base box, and a baffle frame is attached to the top of the machine base box. The lower end of the baffle frame penetrates through the first through groove and extends to an inner cavity of the machine base box, the inner cavity of the machine base box is rotationally connected with a threaded rod through a bearing, and the threaded rod penetrates through the baffle frame in a threaded mode. The distance between the baffle frame and the cutting equipment is adjusted in cooperation with a graduated scale, fixed-length cutting is facilitated, then a first electric push rod drives a mounting box to move up and down, plates with different thicknesses are clamped and limited through a driving roller, it is ensured that the plates are tightly attached to the top of the machine base box during cutting, and shaking caused by cutting is prevented; and the plate cutting stability is ensured.

The utility model discloses a rounding machine for wood processing, which comprises a processing table, the top of the processing table is provided with a limiting opening, the inside of the limiting opening is fixedly connected with two sliding rods, and the processing table is provided with a rounding mechanism and a positioning and clamping mechanism. An adjusting screw rod is rotated to push an extrusion plate to clamp a plate, a first motor is started to drive a grinding wheel to rotate, meanwhile, a third motor drives the grinding wheel to approach the plate, so that the grinding wheel grinds the plate, then a second motor drives the grinding wheel to do circular motion, the sharp corner of the plate can be rounded, the structure is reasonable, and the practicability is high. And the sharp corners of the plate can be conveniently subjected to rounding treatment, and the machining quality can be improved.

The invention discloses a wood rounding machine, which belongs to the technical field of wood processing equipment, and comprises a rack and a sliding frame, the rack is placed on the ground and is used for supporting the whole rounding machine, and the sliding frame slides on the outer surface of the rack; a protection device capable of preventing wood chips from flying out of the rounding machine to injure personnel in the machining process is arranged on the outer surface of the machine frame and comprises two frame rods and two baffles, and the two ends of each baffle are rotationally connected with two sliding blocks. The protection device in the scheme can drive the sliding rod to slide up and down on the inner wall of the groove rod according to the movement of the sliding frame on the outer surface of the rack in the process of using the rounder so as to control the sliding rod and the baffles to ascend and descend, and when the sliding frame is close to one side of the rack, the two baffles at the top end of the sliding rod are obliquely unfolded; the upper portions of the first cutting roller and the second cutting roller for wood processing are covered for blocking, and the situation that battens or wood chips splash outwards in the processing process and hurt operators is avoided as much as possible.

The invention discloses a heuristic log board cutting optimization method driven by three-dimensional reconstruction, and relates to the field of wood processing and manufacturing. The invention provides a heuristic log board cutting optimization method based on a three-dimensional point cloud reconstruction model. The method specifically comprises the following steps: accurately reconstructing a log three-dimensional shape by using point cloud data acquired by a sensor, and converting the log three-dimensional shape into a two-dimensional plane projection by adopting dimension reduction processing; further, a heuristic search algorithm is constructed based on a graph theory to carry out contour extraction, so that the adverse effect of the complex geometric shape of the log on the outturn percentage is eliminated; on the basis, a simulated annealing algorithm improved on the basis of a skyline constraint rule is provided, rapid optimization of a cutting scheme is achieved through an intelligent search strategy, the calculation speed is greatly increased while the solving quality is guaranteed, and the aging requirement of large-scale production is practically met.

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.