46 results about "Wood splinter" patented technology

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 present application provides a slicing machine for slicing fixed-size compressed board slices, comprising a cutter mechanism, a conveying mechanism and a limiting mechanism, wherein the cutter mechanism comprises a cutter assembly, a cutter holder assembly and a guide assembly, the cutter holder assembly is used for carrying the cutter assembly, and the guide assembly is used for constraining the guide part of the cutter holder assembly to move only in the cutting direction; the conveying mechanism is used for conveying fixed-size logs to the cutter mechanism and conveying the fixed-size compressed board slices cut by the cutter assembly away from the cutter mechanism; through the cooperation of the cutter mechanism, the conveying mechanism and the limiting mechanism, the fixed-size logs are continuously sliced into fixed-size compressed board slices quickly and stably, effectively avoiding the generation of wood chips during cutting, greatly reducing the loss of wood, thereby effectively reducing the processing loss rate of wood slicing conversion, also being conducive to reducing the production cost of fixed-size compressed board slices, and effectively improving the slicing efficiency and quality of fixed-size compressed board slices.

The utility model discloses a wood cutting chipping cleaning device which comprises a cutting box, a cleaning mechanism is arranged in the cutting box, the cleaning mechanism comprises a driving motor, a lead screw, a threaded block, a second electric control telescopic rod and a cleaning brush, and a containing groove is formed in one end of the cutting box. And driving motors are arranged at the positions, located on the two sides of the cutting box, of the top end of the containing groove, screw rods are connected to the execution ends of the driving motors, threaded blocks are arranged on the two screw rods, second electric control telescopic rods are connected to the bottom ends of the two threaded blocks, and a cleaning brush is connected between the execution ends of the two second electric control telescopic rods. The cleaning brush is arranged in the cutting box and matched with the suction opening to suck wood chips, dust and wood chips assisting on wood are further swept away, and the wood chip cleaning efficiency is improved.

The utility model discloses a novel deck screw used for hardwood and free of pre-drilling and damage to the surface of a wood board. The novel deck screw comprises a screwing head, a main body rod, a square conical tail, sawtooth threads and a chip guide groove. According to the screw, on one hand, in the process that the square cone tail is screwed into wood, compared with screws of the same type, the hole diameter is enlarged, and the situation that the surface of a high-density solid wood board cracks and tilts to form burrs due to the fact that the high-density solid wood board is affected by stress concentration is facilitated; on the other hand, the sawtooth threads are beneficial to smashing thick and large wood chip particles into fine wood chip particles, burrs and hard blocks in the hole diameter are removed in the screwing-in process, the situation that wood chips block the hole, the screwing-in difficulty is increased is avoided, meanwhile, more fine wood chip particles are adsorbed, the fastening degree of connection between the screw and the high-density solid wood board is improved, and the service life of the screw is prolonged. And the use stability of the high-density solid wood board is greatly improved.

The invention provides a wood cutting device for building construction. The wood cutting device comprises a conveying system, a cutting system, a pressing system and a rack system. The device adopts a synchronous system with an upper belt and a lower belt, and a base conveying belt drives a first roller to rotate through a first motor and is responsible for horizontally conveying wood; and a plurality of pressing mechanisms are arranged on the transverse plate, the wood is automatically pressed through a pressing plate and an anti-skid rubber pad under the action of a spring, and the cutting stability is ensured. Manual pushing is replaced by the double-belt structure, the wood aligning and feeding path is optimized in combination with the limiting ring and the first guide plate, and the cutting precision is improved. The cutting disc rotates at a high speed through the base through groove for cutting, an operator does not need to make close contact, and accidental injury to hands is avoided; the automatic process enables workers to be away from a cutting area, and the risk that wood chips splash into holes is reduced. According to the device, manual operation is replaced with mechanical automation, the cutting safety and reliability are remarkably improved, meanwhile, the machining efficiency and precision are improved, and the safety accident rate is reduced.

The utility model relates to the technical field of wood processing, and particularly discloses a wood cutting machine which comprises a cutting table, a cutting assembly and a fixing assembly, the cutting assembly is installed on the bottom face of the cutting table and used for cutting wood, and the fixing assembly is installed on the right side of the upper surface of the cutting table and used for fixing the wood. And the fixing assembly is used for fixing the cut wood, and the fixing assembly can prevent the wood from splashing to hurt people in the wood cutting process. By arranging the cutting assembly, the effect of conveniently fixing and cutting wood can be achieved, wood chips cut in the cutting process can be blocked by a protection plate, harm to workers is avoided, and by arranging the fixing assembly, the effect of firmly fixing the wood can be achieved; and a worker does not need to hold wood with hands for cutting work, and furthermore, the whole device can be safer during use.

The present invention discloses a wood-based proppant and a preparation method thereof, and belongs to the technical field of oil and gas development. The wood-based proppant provided by the present invention is at least two of granular proppant, hydrophobic sawdust proppant and hydrophilic sawdust proppant prepared from wood as raw material; the wood-based proppant presents a floating, suspended and sedimentation state in the fracturing fluid according to the difference in density, supports areas of different heights in the crack, and forms an oil and gas flow channel in the crack; the granular proppant is obtained by subjecting natural wood to delignification treatment, densification treatment, cutting and hydrophobic treatment in sequence; the hydrophobic sawdust proppant is obtained by subjecting the wood raw material to crushing treatment, delignification treatment and hydrophobic treatment. The hydrophilic sawdust proppant is obtained by subjecting the wood raw material to crushing treatment, and then subjecting it to hydrophilic treatment. The wood-based proppant provided by the present invention has low density, high strength, low cost, and does not produce powder residue when crushed.

The utility model relates to a kind of wood cleaning device, preliminary cleaning mechanism is primarily cleaned on the wood chip attached to above, and wood is soaked, slightly stubborn stain is softened, when wood needs to be moved to secondary cleaning mechanism, hoisting and moving mechanism hoists wood from the cleaning pool in primary cleaning mechanism, clean water extraction assembly can be operated in the process of hoisting, clean water is introduced into flushing assembly to clean wood in the process of hoisting, prevent the wood chip that can easily fall into the inside of secondary cleaning mechanism, when needing to save water, recycled water extraction assembly can be operated, so that recycled water extraction assembly filters the inner particle impurities of cleaning pool, and then flushes wood in flushing assembly, then wood enters secondary cleaning mechanism and washes up and down stubborn stain, flushing assembly is also used to flush the sewage attached to the surface of wood when wood is separated from secondary cleaning mechanism, then enters tertiary cleaning mechanism and is finally cleaned.

The utility model relates to the technical field of wood product cutting, and discloses a wood product cutting device which comprises a rack, a cutting assembly is arranged on the rack, the cutting assembly comprises a cutting saw used for cutting wood products, a semi-wrapping protective cover is arranged on the outer side of the cutting saw, and a dust collecting assembly is arranged on the protective cover. A protective cover is arranged on the rack, a discharging groove and a feeding assembly are arranged on the two sides of the protective cover correspondingly, the feeding assembly comprises a feeding roller line arranged on the rack in a sliding mode, the feeding roller line can slide along the Y axis, a baffle is arranged on the feeding roller line, and a clamping plate is hinged to the baffle; the baffle and the clamping plate are folded to clamp the wooden product, and the wooden product is pushed to make contact with the cutting saw for cutting after being fixed. During cutting, the negative pressure device is started, the protection plate and the protection cover are used for sealing protection, wood dust is collected and sucked into the filter box, and the effects of being environmentally friendly and guaranteeing cutting stability and safety are achieved.

The invention is applicable to the technical field of massage bed processing, and provides an environment-friendly cutting device for massage bed board processing, which comprises a cutting head assembly, the cutting head assembly comprises a cutting head and a fixed-point collection part, and the fixed-point collection part comprises a plurality of fixed-point collection cover structures; the fixed-point collecting cover structure is rotationally assembled on the cutting head, and the rotating angle around the cutting head is controlled and adjusted by a driving motor A; the fixed-point collecting cover structure comprises a supporting plate, a fixed-point collecting cover and a driving part, and the fixed-point collecting cover is used for collecting wood chips generated in the process that the cutting head cuts the massage bed board; the driving piece is used for adjusting the overturning angle of the fixed-point collecting cover; the fixed-point collecting cover is flexibly adjusted to a chip centrifugal throwing-out point, and wood chips generated in the process that a cutting head cuts a massage bed board are accurately collected; timely adjustment can be carried out according to changes of a cutting path, and the situation that a cutting area is locally exposed, chippings escape from gaps, the workshop environment is affected, and the follow-up cleaning burden is increased is avoided.

To provide a ligneous pellet modification method that suppresses swelling of ligneous pellets, suppresses generation of powdered materials of ligneous pellets during transportation and / or storage, allows collection of the powdered materials of the ligneous pellets generated during transportation without scattering, and allows the ligneous pellets to be effectively used as a solid fuel.SOLUTION: A method for modifying ligneous pellets during transportation and / or storage comprises spraying a modifier containing an aqueous glycerin solution onto the ligneous pellets and powdered materials of the ligneous pellets produced during the transportation and / or storage.SELECTED DRAWING: None

This invention discloses a self-compressing wood processing sawdust collection device in the field of wood processing technology, including a wood plug compressor, a lifting compression device, and a mold. A compression plate is installed in the middle of the lifting compression device, and several compression rods arranged linearly along the middle of the compression plate are slidably connected to the middle of the compression plate. The top of the compression rods passes through the compression plate and is connected to the top of the compression plate through a tension spring. An installation frame is fixedly installed on the outside of the compression rods. Four splicing plates are set at the bottom of the installation frame through a scraping mechanism. The scraping mechanism is used to drive the splicing plates to scrape up the glue-like material mixed with sawdust from the top of the mold after the compression rods are compressed downwards, and to scrape off the sawdust on the outside of the compression rods when they return to their original position. A collection box is installed on the upper front side of the wood plug compressor. This invention solves the problem that existing self-compressing wood processing sawdust collection devices are difficult to collect sawdust mixed with glue-like material.

This invention discloses a wood cutting device, belonging to the field of wood processing technology. The device includes a base, a power drive unit, and a wood cutting component. The power drive unit drives a rotating shaft to rotate a serrated rotary cutter. The wood cutting component includes a spiral cutter and a serrated rotary cutter. The spiral cutter and the serrated rotary cutter are coaxially arranged, both with a spiral structure at their front ends. The spiral cutter has a cutting edge on its end face and a serrated end; the serrated rotary cutter has serrations on its end face. When the wood enters the device, the spiral cutter quickly cuts the wood using a rotary cutting method, avoiding sawdust flying. When encountering hard areas such as tillers, nodules, or callus tissue, the spiral cutter moves backward under the action of a spring, and the serrated rotary cutter automatically participates in the cutting, ensuring reliable cutting. Compared with traditional sawing methods, this device has high cutting efficiency and a clean cut, enabling the wood to be directly processed into fireplace fuel, cutting substrate, or mushroom cultivation material.

The utility model discloses a drilling device for wood processing, and relates to the field of wood processing. Through the arrangement of the mounting base, the protective cover, the fixing plate, the sliding groove, the sliding rod, the fixing block, the spring, the scraping plate, the sliding block, the rotating shaft and the connecting rod, the protective cover can effectively prevent wood dust generated in the drilling process from splashing, when a drill bit descends to make contact with wood for drilling, the protective cover can slide upwards along with descending of the drill bit, and therefore the drilling efficiency is improved. The drilling area is surrounded all the time, so that the risk of injury to an operator caused by splashing of wood chips is greatly reduced, the eyes, the face and other body parts of the operator are protected, and the possibility of misoperation caused by interference of the splashing of the wood chips to the sight of the operator is also reduced; the surface of the wood is kept clean, subsequent processing operation is facilitated, and wood chips on the surface of the wood are effectively prevented from stabbing hands of an operator.

The invention discloses a wood chip dust filtering and purifying device for wood product processing, and relates to the technical field of dust filtering, the device comprises an outer box body, a cylinder body and a central settling cylinder concentrically arranged in the cylinder body; a tangential feeding pipe is arranged at the upper end of the central settling cylinder, the bottom is connected with a dust collecting hopper, and a negative-pressure dust guide pipe is arranged in the center of the top end and communicated to the lower annular cavity of the cylinder through a flow guide pipe; an annular hole plate is rotationally connected between the cylinder body and the central settling cylinder in a sealing manner; a plurality of cage type filter bag units extending into the annular cavity are annularly arrayed on the annular hole plate; a power assembly for driving the annular hole plate to rotate is arranged on the cylinder body, and the top of the cylinder body exhausts air through a negative-pressure fan; pre-separation of large-particle wood chips is achieved through the center settling cylinder, uniform distribution of filter loads is achieved through the rotating filter bag array, efficient dry-type cleaning can be conducted on the filter bags through a composite ash removal unit combining high-pressure air blowing and mechanical scrubbing, and therefore the filter has the advantages of being high in filter efficiency, stable in operation and convenient to maintain.

The present disclosure presents a method for determining the bark content in woodchips and an arrangement implementing the method. The method comprises the steps of spreading chip pieces (21) of the woodchips onto a conveyor (20) such that the chip pieces (21) are separate from each other and imaging the top sides of the chip pieces (10) carried on the conveyor (20) using a first camera (22) to detect bark on the top side. The bottom sides of chip pieces (21) falling of the end of the conveyor (21) are imaged using a second camera (23) to detect bark on the bottom side of the chip pieces (21) and the image information produced by the first and the second camera (23) is combined to chip-piece- specific identification information, such that bark potentially present on the top and bottom sides of the chip pieces (21) is identified for each chip individually. The total bark content in the woodchips is estimated based on this identification information

The invention relates to the field of wood processing, in particular to cylindrical wood surface polishing equipment. The translation speed is difficult to accurately control in the existing round log polishing, so that the polishing uniformity is poor, the surface consistency is poor, wood chips generated by polishing need to be additionally shut down for cleaning, the processing efficiency is reduced, the round log is easy to jump during rotation, effective real-time stable inhibition is lacked, and the polishing precision is influenced. The cylindrical wood surface polishing equipment comprises a mounting plate and the like. The polishing device comprises a mounting plate, two supports are fixedly connected to the mounting plate, a shaft rod is rotatably connected between the two supports, three polishing wheels are arranged on the shaft rod, the polishing roughness of the three polishing wheels is different, and a polishing motor is arranged on the mounting plate. The first rotating roller, the round timber and the obliquely-arranged rubber wheel rotate together in a matched mode, the round timber is driven to automatically move horizontally to complete polishing, inertia is utilized after the motor is turned off, the round timber is driven to continue to rotate, and surface wood dust cleaning is facilitated.

The utility model discloses a decoration cutting device for processing multi-layer board and wood combined furniture, which comprises a device main body, a fixing assembly and a slag removal assembly, a fixing frame in the fixing assembly is embedded in a slotted hole formed in the device main body, one side of the fixing frame is rotatably connected with a rotating rod, the rotating rod is slidably connected to a supporting rod, and the slag removal assembly is arranged on the rotating rod. A module support in the slag removal assembly is fixedly connected to the device body, and a sliding block is slidably connected into a sliding groove formed in the module support. According to the wood board fixing device, the wood board is fixed by rotating the fixing assembly, fixing is convenient and fast, no extra equipment is needed for fixing, and the device cost is reduced; after the board wood is cut, the residue removing assembly removes residual wood dust on the board wood, manual cleaning is not needed, and the working intensity of workers is reduced; and the removed wood chips fall into a bottom groove, the wood chips are pushed into a collecting groove formed in one side of the device body through a recycling assembly, follow-up recycling is facilitated, and meanwhile the influence of the residual wood chips on the working environment is avoided.

The invention relates to the technical field of plywood processing, and discloses a plywood water replenishing device before plywood hot pressing, which comprises a first conveying table, a fixing block and a second conveying table, the left end of the first conveying table is connected with the right side of the second conveying table, and the lower surface of the fixing block is fixedly mounted on the upper surface of the first conveying table; and a water removal self-cleaning mechanism is arranged at the center left position of the upper surface of the first conveying table. According to the plywood water supplementing device before plywood hot pressing, when an upper wringing roller passively rotates along with a plate blank, a first rotating shaft drives a first gear to rotate and is meshed with a second driving gear to synchronously rotate with a spiral conveying rod, and after a first water scraping plate fixed to a connecting block scrapes off wood chips and colloidal particle impurities attached to the roller surface, the upper wringing roller is driven to rotate along with the plate blank; and the impurities are conveyed to the impurity collecting box I in real time by the rotating spiral conveying rod, so that cleaning during operation is realized, the industrial problems that the impurities are accumulated and hardened on the surface of the wringing roller and pollute the lower surface of a subsequent plate blank are solved, the maintenance frequency is reduced, the long-term consistency of the treatment effect of the wringing mechanism is ensured, and the whole production line is improved.

The invention discloses a solid wood door profile cutting device, and relates to the field of wood profile processing, the solid wood door profile cutting device comprises a mounting frame, symmetrical side plates are arranged on the two sides of the mounting frame, and lifting structures are arranged in the side plates; the lifting structure comprises a top plate, and a cutting blade structure is mounted below the top plate; the cutting blade structure comprises a plurality of cutting blades arranged side by side, and heat dissipation structures are arranged on the side faces of the cutting blades. The heat dissipation structure comprises an air blower, and the air blower is arranged on the side face of the cutting blade and connected to an outer cover of the cutting blade through a connecting pipeline. The air blower and the connecting pipeline forcibly dissipate heat of the cutting blade, so that the surface temperature of the cutting blade is reduced in time, and the service life of a cutter and the cutting quality are prevented from being affected; through air blowing of the air blower, wood chips generated during cutting are blown away from a plate, and the situation that heat dissipation of the plate is affected by wood chip accumulation is avoided.

The utility model relates to the technical field of furniture production, and discloses a waste collecting device for furniture cabinet production, which comprises a processing table, and mounting grooves are arranged on two sides of the processing table. According to the waste collecting device for furniture cabinet production, through cooperative arrangement of a threaded rod, a first motor, a fixing frame, an electric telescopic rod, a trapezoidal scraping plate, an elliptical hole, an electric push rod, a mounting frame, a cutting blade, a chip falling groove, a material guiding channel and a collecting box, when the waste collecting device is used, the electric push rod is controlled by a controller to downwards push the mounting frame; a cutting blade can be collected into an oval hole, then a trapezoidal scraping plate is pushed to be put down through an electric telescopic rod, then a threaded rod is driven to rotate through a first motor, at the moment, when a fixing frame is driven to move, the trapezoidal scraping plate can scrape wood chips and wood board residual blocks on a machining table into a chip falling groove, and then the wood chips and the wood board residual blocks slide into a collecting box through a material guiding channel; and therefore, the effect of collecting the wood chips and the waste materials is achieved, and the machining table can be automatically cleaned conveniently.

The utility model relates to the technical field of wood cutting equipment, in particular to a wood cutting device for furniture manufacturing. The device comprises a base, a wood placing position is arranged on the base, and a supporting seat is arranged on one side of the base. And a cutter capable of moving up and down is arranged above the supporting seat, and is driven by a driving motor through a connecting column to rotate for cutting operation. The cutting machine is characterized in that a protective cover is installed on one side of the cutting knife, the cutting knife is covered with the protective cover to prevent wood chips from splashing, an exhaust pipe is integrated to be used for collecting dust and chippings into a dust collection box in real time, the protective cover is designed to be in an arc-shaped body and plane body combined form, a plurality of flow guide plates are arranged in the protective cover, and the plane flow guide plates are arranged in the direction of the exhaust pipe at the inclination angle of 30 degrees. Dust is effectively guided into a dust collection system. In addition, the filtering holes in the air inlet plate allow air circulation and block large wood chips at the same time. The dust removal device optimizes the dust removal effect, guarantees the cleanness of the working environment and the health of personnel, and is suitable for furniture manufacturing places of various scales.

The invention discloses a wood stick cutting device, and belongs to the technical field of wood processing. The device comprises a base, a power driving device and a stick cutting device, wherein the power driving device drives a rotating shaft to drive a sawtooth rotary cutter to rotate. The stick cutting device comprises a spiral cutter and a sawtooth rotary cutter. The spiral cutter and the sawtooth rotary cutter are coaxially arranged, the front ends of the spiral cutter and the sawtooth rotary cutter are of spiral structures, the end face of the spiral cutter is provided with a cutting edge, and the end is provided with a sawtooth part. Sawteeth are arranged on the end face of the sawtooth rotary cutter, when a wood stick enters the device, the spiral cutter completes rapid cutting in a rotary cutting mode, wood chips are prevented from flying, when the wood stick encounters hard parts such as tillering, nodulation or callus, the spiral cutter moves backwards under the action of the spring, the sawtooth rotary cutter automatically participates in cutting, and reliable cutting is ensured. Compared with a traditional saw cutting mode, the device is high in cutting efficiency and smooth in fracture, and wood sticks can be directly processed into fireplace fuel, cuttage base materials or mushroom cultivation materials.

The embodiments relate to a method comprising receiving media data comprising three-dimensional models being formed of meshes or point clouds; compressing a three-dimensional model with an algorithm suited for a compression of meshes or point clouds to provide one or more compressed geometry bitstreams, each geometry bitstream comprising a header, metadata, connectivity data and attributes data; and storing the compressed geometry bitstreams in a box-structured file format with associated texture bitstreams. The embodiments also relate to an apparatus and a computer program product for implementing the method.

The invention discloses chamfering, polishing and deburring equipment for a solid wood composite wood floor, and aims to solve the technical problems that an adhesive is adhered to the outer surface of a cutting blade, and wood chips are adhered to the adhesive in the cutting process. A second threaded seat is in threaded connection with the outer surface of a second screw rod, and a mounting plate is connected to one side of the second threaded seat; one side of the mounting plate close to the cutting blade is connected with a scraper. By arranging a scraping plate, a cleaning piece and a water absorption piece, the scraping plate, the cleaning piece and the water absorption piece can be driven to move together while the cutting blade moves upwards, the outer surface of the cutting blade is cleaned through the scraping plate, the cleaning piece and the water absorption piece, and therefore the problem that when the cutting blade cuts the composite wood floor, the outer surface of the cutting blade is attached with an adhesive, and the cutting efficiency is improved is solved. And in the cutting process, wood chips are attached to the adhesive, and follow-up cutting of the cutting blade is affected.

The invention provides a wood chip collecting and treating device for preservative wood production, and belongs to the technical field of wood chip treatment. Comprising a drying machine, a draught fan is installed at an air outlet of the drying machine, a discharging port is formed in the bottom of the end, corresponding to the draught fan, of the drying machine, an opening of the discharging port faces downwards, the dispersing mechanism is arranged at a feeding port of the drying machine and comprises a shell inserted into the feeding port of the drying machine, and supporting legs are fixed to the bottom of the shell; a square plate is obliquely arranged in the shell, and a plurality of dispersing assemblies are arranged on the square plate. By arranging the shell, the square plate and the dispersing rods, in the process that wood chips slide into the dryer from the square plate, the dispersing rods scatter clustered wood chips, the clustered wood chips enter the dryer in a dispersed state, and due to the dispersed state, the wood chips can make full contact with the inner wall of the dryer, the drying speed is increased, and the drying efficiency of the dryer is effectively improved.