25 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 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 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 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 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 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 utility model discloses a single piece longitudinal sawing machine, including base, clamping part and cleaning part: the top of base is provided with workstation, the top surface of this workstation is provided with saw blade, the clamping part sets up in the top of base, the clamping part has the connecting frame setting in the side of workstation, the top surface of connecting frame transversely slide and is provided with the clamping frame for clamping wood, the cleaning part sets up in the top of base, the cleaning part has the support frame setting in the top surface of workstation, the inside vertical slide of support frame is provided with the lifting frame, the bottom vertical slide of lifting frame is provided with the lifting cover for covering cutting part, the side of support frame is provided with dust collector. The utility model discloses through being provided with clamping part and cleaning part, can adjust the clamping position through the transverse sliding of clamping frame, adapts to the wood of different size, and lifting cover cooperates dust collector and collects the sawdust produced in cutting in real time, keeps the workstation clean, improves security and work efficiency.

The invention discloses application of water fir in preparation of a hydrovolt power generation and evaporative cooling dual-function device. The water fir is cut into wood chips, and the wood chips are put into deionized water to be soaked so as to remove wood chips; freeze-drying the cleaned wood chips to obtain freeze-dried wood chips; performing carboxylation modification on the freeze-dried wood chips to obtain modified wood chips; freeze-drying the modified wood chips again to obtain freeze-dried modified water fir; and fixing the electrodes on the upper and lower surfaces of the modified water fir through elastic rubber bands to obtain the hydrophotovoltaic power generation and evaporative cooling dual-function device. After the water fir is modified, heat is taken away by water evaporation through a unique pore channel structure, extra mechanical driving is not needed, and continuous and stable heat absorption and electric power generation are achieved. The device is simple in processing mode, is suitable for devices in any form, can expand the power supply capability through a series-parallel connection mode, and improves the application flexibility. The source is wide and easy to obtain, and the cost of application industrialization can be reduced.

The invention relates to the technical field of granulation equipment, in particular to a wood chip particle forming machine which comprises a lower support, a supporting shell is fixed to the top of the lower support, a main motor is fixed to the lower support, a supporting table is rotationally connected to the supporting shell, the output end of the main motor is connected with a transmission column at the bottom of the supporting table through a belt roller, and a pressing roller mechanism is arranged on the supporting table. When the protruding block slides to the arc-shaped section, the cutting-off ring moves downwards to make contact with columnar particles extruded out of the forming hole, the cutting-off action is completed, then the cutting-off ring is reset to the position above the forming hole, the operation is repeated, the continuously-extruded columnar particles can be regularly cut off, and the situation that part of wood chip particles are left on the outer side of the forming ring die and cannot be disengaged is avoided; and meanwhile, in cooperation with the self-cutting-off effect of reverse running of the forming ring die and the pressing roller mechanism, the size consistency and compliance of the produced particles are doubly guaranteed.

To provide a safety device of a conveying facility capable of preventing the occurrence itself of dust explosion.SOLUTION: A safety device for avoiding dust explosions in a chain conveyor 2 for transporting wood pellets 1 through a closed space 3a surrounded by a conveyor case 3 includes electrostatic meters 15 (electrostatic detectors) disposed in respective connected sections of the conveyor case 3, infrared cameras 19, 20 (temperature detectors) for detecting at least one of a surface temperature of the wood pellets 1 in the conveyor case 3 and a temperature of a transport path (a transport chain 10 and a scraper 11), an anemometer 21 (wind speed detector) for detecting a speed of wind flowing through the closed space 3a, and a control device 16 for activating a danger avoidance mode.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of wood board edge banding, and discloses a PVC edge banding strip cleaning device which comprises a bottom plate, a feeding roll, a tensioning mechanism and a cleaning mechanism are sequentially arranged at the top of the bottom plate from left to right, an edge banding strip is wound on the outer surface of the feeding roll, the cleaning mechanism is used for cleaning wood dust impurities on the bonding face of the edge banding strip, and the PVC edge banding strip is arranged on the bottom plate. And a dust collection mechanism is further arranged at the top of the bottom plate. Air in the negative pressure box is pumped out through the exhaust port through operation of the fan, so that the interior of the negative pressure box is in a negative pressure state, and the dust suction cover is communicated with the negative pressure box through the dust suction pipe, so that the interior of the dust suction cover has certain suction force; and wood dust impurities and dust brushed off from the bonding surface of the edge sealing strip by the cleaning mechanism are sucked away, so that the wood dust impurities brushed off from the bonding surface of the edge sealing strip by the cleaning mechanism can be prevented from splashing or the dust is prevented from diffusing in a working environment to cause pollution to the working environment.

An automatic grinding device for furniture production comprises a plate raw material and a workbench, a placing assembly is arranged on the workbench and used for placing the plate raw material, a grinding assembly is further arranged on the workbench and used for grinding the side face and the surface of the plate raw material, and dust removal assemblies are arranged on the two sides of the placing assembly and used for removing dust on the side face and the surface of the plate raw material. A grinding assembly is arranged on the rear side of the workbench and used for removing ground wood chips and dust, and a collecting assembly is arranged on the rear side of the workbench and used for collecting ground plate raw materials and collecting large wood residues at the same time. Through the design of double polishing surfaces of a polishing head, the cooperative adjustment of a rotating table, an I-shaped movable block and an electric push rod, a threaded transmission structure improves the horizontal adjustment precision, a polishing motor is matched with an external controller to achieve accurate control over the polishing rhythm, circular plate side face polishing and surface carving polishing can be synchronously completed, a traditional multi-equipment operation mode is replaced, and the working efficiency is improved. Manual transposition is not needed, the machining period is greatly shortened, and the operation efficiency and the polishing consistency of the whole production line are improved.

The invention relates to the technical field of decorative materials, in particular to a production process and application of a relief multi-dimensional wood grain texture film and a marble texture film. According to the film layer structure, optical-grade PET serves as a base material, adhesive force is enhanced through a double-sided polyurethane pre-coating layer, natural texture imitating patterns are formed through high-precision intaglio printing, color stability is guaranteed through independent coloring, a multi-dimensional embossment texture layer is formed through LED-UV curing, and the three-dimensional flexibility is enhanced by coating a reflective layer. Matt dull polish / wood thorn effect or hardened PET composite treatment is carried out on the back surface, and finally, the bottom layer material is compounded through an adhesive. The film can be attached to various plates through hot pressing / cold pressing, effectively replaces natural wood and stone, solves the problems of poor stereoscopic impression, resource waste and pollution of a traditional decorative film, and has remarkable economic and environment-friendly benefits.

The present application relates to the technical fields of single board processing, in particular to a pressing device for solid wood veneer processing, comprising a high-frequency cold pressing machine, a supporting fence plate fixedly installed on the high-frequency cold pressing machine, and a second fixed frame slidingly installed on the supporting fence plate, wherein a wave track groove is formed on the supporting fence plate, and the second fixed frame swings up and down with the steel wire brush swinging up and down synchronously, while the steel wire brush moves horizontally along the arc concave surface for scraping and presses and lifts one side of itself, the steel wire brush presses one side to press the arc concave surface for scraping when the side is pressed down, the pressing degree of scraping is increased, the other side is pressed down to press the arc concave surface when the side of the steel wire brush is lifted up, the pressing degree of scraping is increased, and the dried resin and wood chips adhered to the arc concave surface are further cleaned.