20 results about "Wood industry" patented technology

The invention belongs to the technical field of natural adhesives, and discloses a natural adhesive with coconut pectin biomass as a raw material and a preparation method thereof.The preparation method comprises the steps that coconut shell fibers, coconut meat residues and other coconut fruit waste are utilized, and active polysaccharide and vegetable protein are obtained through an oxidized saline water extraction technology; the composite adhesive is formed by self-assembly crosslinking of the modified starch, the polyvinyl alcohol, the modified starch and the epoxidized glyceryl polyether. The adhesive is high in bonding strength, the initial strength of 80% or above can still be kept after the adhesive is soaked in water, the content of VOCs is lower than 10 g / L, and the environment-friendly requirement is met. The problem of environmental pollution of a traditional petroleum-based adhesive is solved, meanwhile, the technical defects that an existing bio-based adhesive is insufficient in strength and poor in water resistance are overcome, a green and environment-friendly adhesive substitute is provided for the wood industry, and the production cost is remarkably reduced.

The utility model relates to the technical field of presser plate machine, disclose a kind of presser plate mechanism for wood industry processing, including base, the top surface both sides of base are fixedly connected with vertical board, vertical board is fixedly connected with cylinder, the piston rod of cylinder is fixedly connected with seat shifter, the bottom both sides of seat shifter are slidably connected with slide rail, the slide rail is fixedly installed on the base, the top of seat shifter is fixedly connected with support, two hydraulic buffers are fixedly connected on the support, the piston rod end portion of hydraulic buffer is fixedly installed with top plate, the top surface of top plate is fixedly connected with rubber seat, spring is sleeved on the hydraulic buffer, the spring is arranged between the top plate and the support.The utility model utilizes energy-absorbing anti-falling structure to avoid equipment failure to cause presser plate to directly hit base, so when personnel is on base unloading operation, avoid to cause damage to person, improve the use safety of equipment.

The present invention discloses an ecologically friendly disposable product, particularly for packaging and other diverse applications. The matrix of the product is primarily composed of moss and plant materials, offering a significant environmental benefit due to its complete biodegradability, eliminating the issue of plastic pollution and landfill. The unique composition of the product provides antibacterial, antiseptic, and anti-fungal properties, thus enhancing its shelf life and mitigating spoilage concerns. The product demonstrates impressive moisture retention capabilities lasting up to 8-12 hours, remarkable durability, remaining resistant to low temperatures, ultraviolet light, and alcohols, ensuring its functionality in a wide range of environmental conditions. This innovative product is not only highly functional but also adaptable, boasting a flexible design that caters to specific use cases. Notably, the production process includes the utilization of minimally processed nature-based ingredients from the food / wood industry side stream, maintaining the manufacturing process with low costs.

The invention belongs to the technical field of wood industry machinery, and particularly discloses a board inserting and collecting all-in-one machine and a veneer inserting and collecting method thereof.The board inserting and collecting all-in-one machine comprises a board inserting and collecting assembly, a walking system, a power system, a first conveying device and a second conveying device, and the board inserting and collecting assembly comprises a first roller set, a second roller set and a main board inserting roller which are used for collecting boards; the first roller set is sleeved with a main board collecting belt in a matched mode, the second roller set is sleeved with an inserting board collecting belt in a matched mode, and a board collecting channel used for clamping and collecting veneers is formed between the main board collecting belt and the inserting board collecting belt. The main board inserting roller is arranged on the rear upper side of the second board collecting feeding roller and the front lower side of the second board collecting discharging roller and located on the rear lower side of the board inserting and collecting belt, and a basic board inserting channel used for clamping, conveying and inserting wood veneers is formed between the board inserting and collecting belt and the main board inserting roller. Through the walking system, the power system, the first conveying device and the second conveying device, automatic feeding and plate inserting and automatic plate collecting and material collecting are achieved during free advancing, and the wood veneer airing efficiency is greatly improved.

The invention relates to a method and an apparatus for stationary production of layer material and can be used for example in the wood industry for producing products from laminated wood, but also generally for producing products on the basis of other materials such as fibre materials or plastics. The method for producing layer material from lamellae (L1, L2, ... Ln) is based on providing at least one material layer with an adhesive (K), then applying a surface, provided with the adhesive (K), of the one material layer to at least one further material layer and connecting the material layers to one another by applying a pressing force, wherein pressure roller pairs (RP1, RP2, ... RPn) which are adjustable in different dimensions in a computer-controlled manner are used to exert a controlled pressure on the material layers to be connected. The apparatus for producing layer material from lamellae (L1, L2, ... Ln) comprises a drive device, at least one or in each case one actuator (A) for generating a pressing force, and pressure roller pairs (RP1, RP2, ... RPn) which are arranged in pairs, can be moved in a plurality of degrees of freedom, can be set in a computer-controlled manner and are operatively connected to the actuator (A) via pressing rollers (AR1, AR2, ... ARn) for generating the pressing force.

The utility model relates to a nail lifter technical field discloses a kind of nail lifter for wood industry processing, including support frame and lifting plate, support frame is connected with adjusting screw rod, and one end of adjusting screw rod is equipped with support head, support head is rotatably connected with lifting plate, and guiding column is respectively slidably connected on lifting plate, and the both ends of guiding column are respectively equipped with support top plate and nail taking plate, fixed base is installed on the top outer wall of lifting plate, adjusting base is hinged on fixed base, by the head of nail of V-shaped slot on nail taking plate is clamped, then press down pressure lever, so that adjusting base can drive support rod to be raised, to be able to lift support top plate, so that guiding column can drive nail taking plate to move upwards, so that nail is initially pulled out, then by screwing adjusting screw rod, nail can be continuously driven to move, so that nail can be taken out, the device utilizes lever principle, can more labor-saving pull out a part of nail, to facilitate the taking out of nail.

The log carrying manipulator for wood industry production and processing comprises a mechanical arm, an opening and closing piece is fixedly connected to one end of the mechanical arm, a left clamping jaw is fixedly arranged at the fixed end of the opening and closing piece, a right clamping jaw is fixedly arranged at the movable end of the opening and closing piece, and the left clamping jaw and the right clamping jaw are consistent in structure and distributed in a mirror image mode; the left clamping jaw comprises an abutting piece self-adaptive to the outer contour of the log, and a locking piece used for limiting the change state of the abutting piece after the abutting piece deforms along with the outer contour of the log is arranged on the abutting piece. Through elastic cooperation of multiple sets of abutting frames of the abutting piece and the spring telescopic rods and real-time pressure detection of the pressure sensor, self-adaptive attachment of logs with different diameters and uneven surfaces can be achieved, log condition damage caused by single-point stress concentration is avoided, meanwhile, the clamping contact area is increased, the hidden dangers of slipping, eccentric shaking and the like are eradicated, and the service life of the logs is prolonged. And carrying stability is guaranteed.

The utility model provides a wood dust collector pipeline connecting structure, which relates to the technical field of wood dust collectors and comprises a dust collector body, and the input end of the dust collector body is fixedly communicated with a first connecting pipe. When the second connecting pipe is fixed to the top of the first connecting pipe, the inserting pipe is inserted into the second connecting pipe, the limiting block connected to the surface of the inserting pipe can slide along the guide groove till the bottom of the inserting pipe is attached to the top of the movable ring block, and the inserting pipe is rotated after the movable ring block moves back to extrude the springs; the limiting block can slide into an avoiding groove communicated with the guide groove, the limiting block can abut against the interior of the avoiding groove through resilience force of a plurality of springs, a protruding rod connected with the top in the avoiding groove penetrates through the limiting block to be locked, the steps are reversely operated, and then the limiting block can slide into the guide groove after being separated from the protruding rod. And therefore, the connection of the dust collector pipeline in the wood industry is relatively simple and convenient, and the dust collector pipeline can be conveniently and quickly disassembled and assembled by personnel.

The application discloses a kind of based on machine learning's timber industry data analysis management method and system, it is related to timber industry data management field, the present application is adjusted according to the edge range of the defect type and the defect existing in the internal of the log to be managed, the coefficient of the plane equation of the cut surface located at the both sides of defect when sawing to the log to be managed and the parameter data when sawing are adjusted, so that the difference between the strength of the wood section after sawing and the strength of the wood section before sawing is less than the preset threshold, to avoid the quality of the log in the sawing process will have greater influence, to ensure the quality of wood processing;Wherein, by clustering the parameter data of several use scenarios of wood, it provides a basis for determining whether the use scenario of the defect part of the log to be managed is reasonable, to ensure that the defect part of the log to be managed is applied to the most suitable use scenario, to avoid safety hazards in the use process.

The utility model discloses a wood industry plate gluing fixing device which comprises a working table, a material jacking disc is embedded in the center of the top of the working table, a first electric telescopic rod is installed at the position, below the working table, of the bottom of the material jacking disc, and a pair of adjusting tables is fixedly connected to the two sides of the top of the working table respectively. The positions of the two adjusting tables are staggered, strip-shaped sliding grooves are formed in the bottoms of the adjusting tables, threaded adjusting rods are rotationally connected into the adjusting tables, first rotating motors are mounted at the positions, located on the outer sides of the adjusting tables, of one ends of the threaded adjusting rods, and mounting blocks are slidably connected into the adjusting tables. Compared with an existing gluing fixing device, the gluing fixing device has the advantages that glued and stacked plates can be quickly corrected and aligned through the design, the gluing and pressing quality of the plates is improved, and the gluing fixing device is simple in structure, convenient to use and high in practicability. And the plates can be conveniently unloaded.

The utility model discloses a plate edge sawing bag-type dust collector, belongs to the technical field of wood industry, and aims to solve the problems that in the prior art, a mechanism for lifting an air spraying pipe is lacked, an exhaust pipe is positioned above a filter bag and cannot be clamped into the filter bag, more airflow is dispersed above the filter bag when the air spraying pipe sprays air, and the filter bag cannot be clamped into the filter bag. Therefore, the cleaning effect on the filter bag is reduced. Comprising a tank body, the tank body converges towards the lower portion, a mounting plate is mounted on the upper portion in the tank body, multiple sets of filter bags are movably clamped in the mounting plate in a threaded mode, and through holes matched with the filter bags are formed in the mounting plate. According to the plate edge sawing bag-type dust remover, through the arrangement of the lifting dust removal assembly, the air spraying pipe is conveniently driven to be inserted into the inner wall of a filter bag, so that airflow can completely enter the filter bag and is prevented from being dissipated to the position above the filter bag, the dust removal effect is good, the dust removal effect on the filter bag is improved, the practicability is high, and a lifting plate and the air spraying pipe can be hidden in the tank cover; when the filter bag is replaced, the replacement operation is not hindered.

The present application belongs to the technical field of natural adhesive, and discloses a natural adhesive taking coconut fruit pectin biomass as raw material and a preparation method thereof. The coconut fruit waste such as coconut shell fiber and coconut pulp residue is used to obtain active polysaccharide and plant protein through an oxidative salt water extraction process, and a composite adhesive is formed through self-assembly cross-linking of the active polysaccharide and plant protein, polyvinyl alcohol, modified starch and epoxidized glyceryl polyether. The adhesive has high bonding strength, can maintain more than 80% of the initial strength after being soaked in water, and has VOCs content lower than 10 g / L, meeting the environmental protection requirements. The present application solves the environmental pollution problem of traditional petroleum-based adhesives, overcomes the technical defects of insufficient strength and poor water resistance of existing bio-based adhesives, provides a green and environmentally-friendly adhesive substitute for the wood industry, and significantly reduces the production cost.

The invention provides a method for synergistically enhancing the dimensional stability of wood by using a deep eutectic solvent / lignin, which comprises the following steps: activating industrial lignin by using the deep eutectic solvent (DES), and synergistically impregnating the wood to realize double in-situ modification of cell walls and construct a double enhancement mechanism of'exogenous filling / crosslinking 'and'in-situ crosslinking' so as to enhance the dimensional stability of the wood by using the deep eutectic solvent / lignin. The technical bottlenecks of non-uniform distribution and unstable structure of lignin are broken through, a multi-scale synergistic effect mechanism is disclosed, and a new path is provided for quality and efficiency improvement of fast growing wood. According to the method, the treatment cost can be reduced, high-value recycling of lignin resources can be promoted, industrial waste emission is reduced, good economic benefits and ecological benefits are achieved, low-carbon transformation of the wood industry can be promoted, and the prepared multifunctional wood can be applied to the fields of green buildings and high-end wood products and is wide in application prospect.

The invention relates to the technical field of wood dust removal, in particular to dust removal equipment for wood industrial processing, which comprises a cavity, a dust blocking assembly is movably mounted in the cavity, the dust blocking assembly comprises an air inducing cylinder and a cloth bag, and a partition plate and a supporting cover are fixedly mounted at the top and the bottom of the cloth bag respectively. And an air duct I is fixedly mounted in the cavity. Air rotating between the cavity and the first air duct is accelerated and guided downwards through the first blade, so that the centrifugal force of air rotation is increased, the cyclone dust removal efficiency is improved, the air entering the first air duct is driven by the second blade to rotate and guide upwards, the air in the first air duct is evenly distributed on the outer side of a cloth bag, and the dust removal efficiency is improved. The use area and the dust removal efficiency of the cloth bag in the dust removal process are improved, the amount of air penetrating through the cloth bag is increased through rotation of the cloth pieces, the dust removal efficiency of the cloth bag is improved, the air continuously penetrates through the cloth pieces, the cloth pieces conduct dust removal treatment on the air again, and the dust removal effect is further improved.

The utility model discloses a wood processing press-fit device, which relates to the technical field of press-fit devices, and comprises a press-fit base, the upper surfaces of the left and right parts of the press-fit base are fixedly connected with support side frames, and the upper surfaces of the two support side frames are fixedly connected with a press-fit main body; the inner walls of the two supporting side frames are fixedly connected with lifting assemblies. According to the wood industry processing press-fit device, a threaded rod rotates under the action of a motor, a second bevel gear, a bevel gear set and a first bevel gear, and due to the fact that threads on the outer wall of the left portion and the outer wall of the right portion of the threaded rod are opposite, two first limiting plates can move oppositely under the action of a second sliding block under the action of the threaded rod; and then through the effect of a second hydraulic rod, two second limiting plates can move oppositely under the effect of a connecting block, so that the plate is further limited and fixed, and it is ensured that the plate cannot be dislocated during pressing machining.

The application discloses a high-efficiency wood heat treatment process, which comprises the following steps: providing a promoting liquid; soaking wood into the promoting liquid; providing a spraying liquid and spraying the wood after soaking with the spraying liquid; heat treating the wood after spraying to decompose fibers or semi-fibers; polishing the surface of the wood after heat treatment; providing a stabilizer; performing a shaping treatment by soaking the wood after heat treatment into the stabilizer; and performing a drying treatment by providing a high-frequency vacuum dryer and drying the wood. The high-efficiency wood heat treatment process can achieve the purpose of high-temperature heat treatment of wood at a lower temperature level by providing the promoting liquid, and the wood heat treatment is efficient, the requirement for heat treatment equipment is reduced, the heat treatment temperature is reduced, energy is saved, and the production cost of wood is reduced.

The invention relates to a high-cost-benefit planting method for building a woody climate carbon forest farm. The seeds of the woody plants are integrated into biodegradable fabric, film or flannelette to be planted. A biodegradable material is placed in a production area by adopting a film paving machine commonly used in agriculture. The CO2 emission of the climate carbon forest farm can be regarded as zero, no additional emission exists, and the purpose of climate protection can be achieved, so that the multipurpose utilization of the forest farm is carbon neutralization. The produced wood can be used in the wood industry or energy applications. Planting can also be used for border protection or used for secondary reclamation of damaged land, tailings, waste rock piles and municipal refuse landfills.

The invention relates to a wood-based panel with a corrugated cardboard core, intended primarily for the manufacture of furniture, interior decoration and joinery, and construction. This panel, according to the invention, is characterized by the assembly of materials with entirely different uses, each derived from the wood industry. Their combination results in an innovative material or product with diverse and varied improved properties, characteristics, and performance. This new material combines the key qualities of lightness, robustness, aesthetics, versatility, insulation, and ease of machining and assembly, all while striving to produce a healthy product that reflects an eco-responsible approach. With its diverse range of combinations in various formats, thicknesses, and finishes, the corrugated cardboard core panel offers a wide range of applications.Figure for the abbreviation: Figure 1.

The invention discloses a wood carrying manipulator for wood industry production and processing, and relates to the technical field of manipulators. According to the wood carrying mechanical arm for wood industry production and processing, through cooperation of the left side grabbing arm and the right side grabbing arm, the left side grabbing arm and the right side grabbing arm can be driven to rotate along the axis of a limiting shaft rod through operation of a driving cylinder body, wood grabbing operation is achieved, and compared with a traditional grabbing mode, the wood carrying mechanical arm is more convenient to use. The grabbing range of the equipment is guaranteed while the stroke of the driving cylinder body is reduced, meanwhile, the grabbing hand body can be conveniently detached and separated from the multiple left grabbing arms and the multiple right grabbing arms through the limiting shaft rods, follow-up maintenance work on the left grabbing arms and the right grabbing arms is facilitated, and the maintenance convenience of the equipment is improved.