726 results about "Wood processing" patented technology

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 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 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 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 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 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 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 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 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 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.

The invention relates to the technical field of wood processing, and discloses hot pressing equipment for wood plywood processing, which comprises a working box, the top of the working box is fixedly connected with a supporting column, a pressurizing mechanism comprises a mounting box, the mounting box is fixedly connected with the top of the working box, and the top of the mounting box is fixedly connected with a telescopic rod. The top of the telescopic rod is fixedly connected with a supporting arm, the end, away from the telescopic rod, of the supporting arm is fixedly connected with a pressing rod, the compression assembly comprises a side plate, the side plate is fixedly connected with the bottom of the pressing rod, and the two ends of the side plate are fixedly connected with telescopic columns. By arranging the pressurizing mechanism, when the hot-pressing device generates hot pressing on the surface of the plywood, the surface of the hot-pressing plate generates vibration deviation, and due to the fact that one end of a telescopic column is fixed in an inserting pipe, when vibration is generated on the surface of the hot-pressing plate, a buffer ring can be driven to shake in the inserting pipe; and a plurality of buffer films on the surface of the buffer ring are used for buffering vibration, so that the stability of the plywood during hot pressing can be enhanced.

The utility model discloses a movable modular adsorption device for wood processing, which comprises a vacuum adsorption table, an upper sealing ring is fixedly arranged on an adsorption block dial plate in a sealing manner, the adsorption block dial plate is fixedly arranged on the upper surface of an adsorption block base plate in a sealing manner, and an adsorption cavity is arranged on the lower surface of the adsorption block base plate; a first adsorption hole is formed in the adsorption block dial plate, a lower sealing ring is arranged on the adsorption block base plate in a sealed mode, a second adsorption hole communicated with the adsorption cavity is formed in the vacuum adsorption table, a sealing plug is arranged on the second adsorption hole, and the vacuum adsorption table is fixedly arranged on the rack. The lower sealing ring, the adsorption block base plate, the adsorption block dial plate and the upper sealing ring form the independent adsorption block, due to the fact that the size of the adsorption block is small, air leakage cannot occur when a small plate is machined, and when the negative pressure of a vacuum pump is enough, the small plate cannot run when being machined; meanwhile, any number of the adsorption blocks can be spliced together to form vacuum adsorption areas with different sizes, so that processing of plates with different sizes is met.

The utility model discloses wood side drilling equipment, which belongs to the technical field of wood processing and comprises a processing table, a collecting hopper is arranged at the top of the processing table, a placing plate is arranged at the top of the collecting hopper, a plurality of groups of chip grooves are obliquely formed in the top of the placing plate, a plurality of groups of chip holes are formed in the chip grooves, and a collecting component is communicated with the interior of the collecting hopper. A drilling assembly is arranged on one side of the containing plate, a protection shell is installed at the top of the machining table, and an extrusion assembly is arranged between the inner wall of the protection shell and the upper portion of the containing plate. Through cooperative use of the collection hopper, the placement plate, the chip removal groove, the chip removal hole and the collection assembly, wood chips generated during wood board processing can be collected and cleaned, the problem that wood chips are inconvenient to collect is solved, the purpose of centralized and unified treatment of the wood chips is achieved, protection of the working environment of workers is improved, and the working efficiency of the workers is improved. And the discomfort of workers on wood chip cleaning is reduced, and the practicability of the device is improved.

The invention belongs to the technical field of wood adhesives, and particularly relates to preparation of a starch-based full-biomass green adhesive with high adhesive strength and hot water soaking resistance and application of the starch-based full-biomass green adhesive in wood processing. The method comprises the following steps: preparing a starch-based adhesive from high amylose and tannic acid, treating the surface of wood by using KH560, coating a wood board with the starch-based adhesive, pressing and drying to obtain the plywood. Even if the plywood is soaked in water of 30 DEG C or hot water of 60 DEG C for 3 hours, the plywood does not have glue failure, the shearing strength is higher than 1.0 MPa when the plywood is torn, and the use requirements of national standard II-type plywood are met.

This utility model relates to the field of wood processing and discloses a high-efficiency wood surface treatment roller, including an operating table. A positioning component is provided at the front of the operating table, and a mounting frame is fixedly connected to the top surface of the operating table. Two electric rods are fixedly connected to the upper part of the mounting frame, and a sanding component is provided at the lower part of the mounting frame. An installation opening is provided in the middle of the operating table, and an auxiliary roller is rotatably connected to the center of the installation opening. The positioning component includes a housing, with a control rod rotatably connected through the center of the housing. Sliding blocks are slidably connected to the left and right sides inside the housing, and the control rod and the sliding blocks are threaded together. In this utility model, by setting up the cooperation between components such as the housing, control rod, sliding blocks, mounting frame, support, roller screw, and limiting rod, the device can restrict the wood more stably and prevent tilting, making it more practical.

The utility model discloses a wood surface chipping cleaning device for wood processing, which comprises a base, the upper surface of the base is fixedly connected with a support, the upper surface of the support is fixedly connected with a dust collector, the outlet of the dust collector is fixedly communicated with a hose, and the output end of a second cylinder is fixedly connected with a lap plate. The side surface of the lap joint plate is fixedly connected with a guide rod and an electric push rod, the output end of the electric push rod is fixedly connected with a bearing plate, the interior of the bearing plate is slidably connected with the guide rod, the interior of the bearing plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a brush cylinder, and the upper surface of the bearing plate is fixedly connected with a fan. By means of the structure, the dust collector is connected with the positioning frame through the hose, wood chips generated by cutting are collected in real time, the draught fan forms directional airflow through the blowing opening in the bottom of the bearing plate, loose chips are blown into the guide hopper, residual wood chips are collected in cooperation with the brush cylinder, and therefore the cleaning effect can be improved.

The utility model provides a timber leftover material recovery device with a screening function, and relates to the technical field of timber processing, the timber leftover material recovery device comprises a box body, a sieve plate mechanism and a vibration mechanism are arranged at the bottom of the box body, the sieve plate mechanism is arranged right above a slag outlet, and the sieve plate mechanism comprises a mounting shell, a fixed sieve plate, a sliding frame and a special-shaped sieve plate; the fixed sieve plate is fixed to the mounting shell, the sliding frame is connected into the mounting shell in a sliding fit mode, the special-shaped sieve plate is arranged on the sliding frame and slidably attached to the lower side of the fixed sieve plate, fixed sieve holes are formed in the fixed sieve plate, and a plurality of special-shaped sieve holes are formed in the special-shaped sieve plate. The special-shaped sieve holes are conical special-shaped holes of which the inner diameter widths are gradually reduced from left to right, and the special-shaped sieve holes are in one-to-one correspondence with the fixed sieve holes and are communicated with the fixed sieve holes. The size of wood leftover materials screened by the screen holes is changed by changing the communication area of the special-shaped screen holes and the fixed screen holes.

The utility model relates to timber processing technical field discloses a kind of peeling device for timber processing, including shell, the inside of shell is provided with peeling mechanism, the inner wall both sides of shell are slidably connected with U-shaped plate, the inner wall both sides of U-shaped plate are rotatably connected with auxiliary roller, the inner wall both sides of shell are rotatably connected with transmission roller;The bottom of shell is fixedly installed with discharge hopper and compression box respectively, the top of compression box is provided with compression assembly, the bottom of compression box is provided with discharge assembly, compression assembly includes hydraulic cylinder one and pressing plate, hydraulic cylinder one is located at the top of compression box, by the discharge hopper, compression assembly and discharge assembly being set, waste produced by peeling enters inside compression box by discharge hopper, compression assembly moves downward and compresses waste, after waste compression is completed, compression assembly moves upward and resets, discharge assembly moves to right side, so that waste that is compressed in compression box is discharged, to avoid scattering on ground and occupy space to collect and compress waste.

This utility model discloses a veneer press for wood processing, specifically relating to the field of wood processing. It includes a worktable, a support base fixedly connected to one side of the worktable, a pressure-applying component fixedly installed on the upper surface of the support base, a positioning plate fixedly installed on the upper surface of the worktable, and a transmission base fixedly installed on the bottom surface of the worktable. Two bearing rings are fixedly embedded in the inner wall of the transmission base, and the inner rings of the two bearing rings are jointly fixedly connected to positive and negative lead screws. This utility model allows the spacing between two movable limiting plates along the transmission hole to be adjusted. Regardless of the difference in board width, the spacing between the movable limiting plates can be adjusted to ensure a close fit with the edge of the board, avoiding the problem of insufficient contact area caused by the limited adaptability range of traditional equipment. This enables the equipment to handle multi-specification processing needs from narrow, thin boards to wide, thick boards, enhancing the flexibility of veneer positioning.

The present application relates to the technical field of wood processing, and discloses a high-precision cutting process for woodworking machinery based on laser positioning, comprising the following steps: S1, scanning the surface of wood by a laser sensor to obtain wood data, S2, combining visible light laser and infrared laser, S3, analyzing the characteristics of wood by using an AI algorithm, S4, dynamic compensation of laser error, S5, multi-process collaborative cutting, S6, cooling and heat prevention technology, S7, intelligent environment regulation: real-time monitoring of factory environment parameters to automatically adjust the working state of the laser cutting system, S8, adaptive laser focal length adjustment, S9, adopting an automatic feedback mechanism to record errors in each cutting process in real time. By adopting dual-spectrum laser fusion ranging technology, combining visible light and infrared laser, precise ranging of different wood materials and surface conditions is realized, and the ranging effect is more adaptive and less error, thereby improving the cutting positioning precision.

The invention discloses a multi-degree-of-freedom spatial curved-surface clamp, relates to a curved-surface clamp, and belongs to the field of curved-surface wood processing of woodworking machine tools. In order to solve the technical defects that an existing curved surface clamp is low in machining efficiency, poor in adaptability and limited in clamping range, the curved surface clamp comprises a clamp structure with an overturning function, a suction cup auxiliary supporting structure, a clamp lifting adjusting structure and a clamp lifting frame structure. The clamp structure with the overturning function is installed at the top end of the clamp lifting frame structure and achieves lifting and overturning on the clamp lifting frame structure, the suction cup auxiliary supporting structure is installed on the clamp lifting adjusting structure, and the clamp lifting adjusting structure adjusts the height and the angle position of the suction cup auxiliary supporting structure. The clamp lifting adjusting structure is installed on the clamp lifting frame structure and adjusts the height of the top end of the clamp lifting frame structure.

The utility model relates to the field of raw wood processing, in particular to a raw wood rotary-cut automatic sheet collecting device which comprises a supporting frame and a discharging mechanism. A conveying device used for conveying wood chips is arranged on the right side of the supporting frame, and a discharging mechanism used for collecting the wood chips is fixedly connected to the left side of the supporting frame. The discharging mechanism comprises a guide frame, a guide rod, a receiving block and a compression spring a, the guide frame is fixedly connected to the left side of the supporting frame, a frame plate used for guiding wood chips is arranged on the upper portion of the guide frame, the receiving block is slidably connected to the lower portion of the guide frame and located below the frame plate of the guide frame, and the compression spring a is fixedly connected between the guide frame and the receiving block. According to the wood chip collecting device, the guide frame is arranged to guide the collecting position of the wood chips and is matched with the material receiving block to collect the wood chips, the wood chips are automatically and neatly collected, the wood chip collecting effect is improved, the collecting process is not affected by people, and therefore the collecting efficiency can be improved.

The utility model belongs to the field of wood processing and conveying devices, and particularly discloses a veneer feeding and correcting device which comprises a machine frame, a supporting base plate used for supporting veneers, a conveying belt used for driving the veneers to move and a correcting belt used for correcting the directions of the veneers are installed on the machine frame, and the conveying belt is arranged between the supporting base plate and the correcting belt. A rotating shaft of the correcting belt is vertically arranged, a rotating shaft of the conveying belt is transversely arranged, a negative pressure pipe used for providing negative pressure is installed below the conveying belt, and suction holes used for sucking veneers are formed in the negative pressure pipe. Through the design of combining the supporting base plate, the conveying belt and the restoration belt, efficient and stable conveying and direction correction of wood veneers are achieved. And the negative pressure pipe and the suction holes are arranged to effectively adsorb the veneers, so that the veneers are prevented from sliding or deviating in the conveying process, and the accuracy and efficiency of feeding backwards are improved.

The invention discloses a feeding mechanism for wood processing, and relates to the technical field of wood feeding. The feeding mechanism for wood processing comprises a placing frame, and the top of the placing frame is fixedly connected with a wood conveying mechanism. According to the feeding mechanism for wood processing, a wood conveying mechanism and a cleaning function are integrated, so that primary cleaning of impurities on the surface of wood can be completed in the conveying process of the wood. Specifically, when the wood is conveyed and moved by the rotating roller, impurities can be removed through turning of the chain type round roller and the friction effect of the cleaning belt, the subsequent independent cleaning procedure is omitted, the overall process time of wood processing is effectively shortened, and the production efficiency is improved; by means of the structure, the self-adaptive sinking device can sink in a self-adaptive mode when bearing the gravity of wood, the wood can be stably borne, it can be guaranteed that the self-adaptive sinking device is in effective contact with a rotating belt below, and therefore stable driving force is maintained.