38results about "Irregularity removal devices" patented technology

The utility model provides a semicircular bamboo conveying and inner joint removing device, which can be used for removing inner joints and tabasheer of a whole semicircular long bamboo without removing bamboo flesh, so that the utilization rate of the bamboo is improved, and comprises a power roller device, a cutter removing disc and a pressing device, the power roller device moves from front to back along the axis; each cutter head arranged from front to back comprises a disc outer sleeve, a rotating disc, a rotating cutter and a lifter. The turntable is rotationally arranged at the front end of the disc jacket and is driven by the turntable driving device to rotate relative to the disc jacket, the inner end of the rotating cutter is hinged to the turntable, and the outer end of the rotating cutter is a cutting edge extending front and back and extends out of the periphery of the disc jacket; from front to back, the diameter of the disc outer sleeve in each cutter head is gradually increased; a lifter arranged on the rack is connected with the disc outer sleeve so as to drive the disc outer sleeve to abut against the tabasheer face of the semicircular bamboo wood. And the pressing device is used for pressing the bamboo wood in the radial direction of the bamboo green surface of the bamboo wood, so that the thickness surfaces on the two sides of the bamboo wood are pressed on the roller.

The utility model provides a kind of self-induction removes bamboo inner node equipment, it can carry out the inner node and bamboo yellow of whole long bamboo material of semicircular to remove, and will not remove bamboo meat, improves bamboo utilization, operation efficiency is high, and inner node is removed clean without residue.It includes machine body, power roller device, cutting part, telescopic part.Machine body includes disc, fixed hollow cylinder on disc, there are three bearing support holes on disc, and there are three groups of sliding blocks on the back of disc;Cutting part includes tool shaft, cutter head, conical cutter, arc-shaped bending cutter and drill bit;Telescopic part includes three fan-shaped telescopic blocks, three star gears, inner gear ring and inner gear ring pushing device;Inner gear ring pushing device pushes inner gear ring to rotate around axis, star gear rotates, rack and telescopic block are moved along radial direction, so that the outer edge of tray is in contact with the bamboo yellow surface of bamboo;The cutter body of bending cutter is in sliding contact with the outer wall of tray edge under the action of centrifugal force, and the cutting edge cuts bamboo inner node and bamboo yellow.

The invention relates to a bamboo product processing production line, comprising a feeding mechanism arranged on a frame, a picking mechanism arranged on the frame, a bamboo breaking mechanism arranged on the picking mechanism, and a material receiving mechanism arranged on the frame. The bamboo breaking mechanism comprises a digging assembly arranged on the picking mechanism and used for separating bamboo inner nodes, a cutting assembly arranged on the digging assembly, a node taking assembly arranged on the digging assembly and used for taking out the bamboo inner nodes, and a cutting assembly arranged on the digging assembly and used for cutting bamboo strips. The invention can process bamboos of different thicknesses and specifications, and the bamboo strips have good uniformity. The complete bamboo inner nodes are taken out before cutting the strips, which reduces the cutting resistance, can quickly cut the bamboo, and reduces resource waste. The invention solves the technical problem that the bamboo inner nodes increase the resistance of the cutter, consumes more energy, and affects the bamboo strip cutting efficiency, while the bamboo inner nodes are directly crushed and removed, resulting in resource waste.

The present application relates to a kind of bamboo material slicing device, it includes center axis, be connected to the inner node mechanism of impact of center axis front end, be arranged in the center axis peripheral wall bamboo splitting mechanism and the centering guide mechanism of ring set in the outer peripheral side of center axis;The inner node mechanism of impact includes impact node cutter, the front end of impact node cutter is equipped with annular cutting edge for removing bamboo inner node;The bamboo splitting mechanism includes several with center axis as center annular array distribution bamboo splitting blade and the fixed seat for installing bamboo splitting blade of sleeve set in the outer side peripheral wall of center axis;The centering guide mechanism includes several front and back extension arrangement elastic guide piece.The present application is to provide a kind of bamboo material slicing device that can carry out automatic inner node removal, slicing operation.The present application has the advantages that: after breaking node by the inner node mechanism of impact, first eliminate irregular stress of bamboo inner node, then pass through bamboo splitting mechanism and slice, can make the width of bamboo strip that splits out more uniform.

The present invention relates to a system for repairing a plywood panel, the system comprising: at least one detection device for scanning the plywood panel; at least one repairing device for performing a repair operation for the plywood panel; a conveyor device for conveying the plywood panel; and a control device for generating at least one control signal to the conveyor device to halt the plywood panel in the system for performing a scanning operation of the plywood panel with the at least one detection device and to halt the plywood panel for performing a repairing operation with the at least one repairing device on the basis of information obtained with the detection device. Some aspects of the invention relate to a method for performing the repair operation.

The utility model discloses a kind of wood surface defect excavation and patching devices, it relates to wood processing technical field, the wood surface defect excavation and patching device, including equipment shell, the upper end of the equipment shell is fixedly connected with fixed frame, the upper of the fixed frame is provided with excavation cutter, the upper end of the equipment shell is provided with placing groove, the inner wall of the placing groove is provided with two placing plates, the inside of the equipment shell is fixedly connected with collection frame, the inside of the collection frame is inclinedly arranged, the inside of the collection frame is slidably connected with two clamping rods, the inside of the equipment shell is fixedly connected with mounting bracket, the mounting bracket is arranged in U shape, by starting motor, so that motor drives bidirectional screw rod rotation, bidirectional screw rod drives two moving plates, and then two moving plates drive two clamping rods to move to complete the clamping of board, facilitate staff to use, improve the use effect of the device.

The invention relates to the technical field of wood processing, in particular to a wood processing finishing control device which comprises a bottom plate and pine wood, a limiting box is fixedly connected to the center of the top of the bottom plate, a groove is formed in the top of the limiting box, and a plurality of reset springs are fixedly connected to the bottom of an inner cavity of the groove; the multiple reset springs are sequentially and linearly arranged from front to back, the top ends of the multiple reset springs are fixedly connected with rectangular blocks, the tops of the multiple rectangular blocks are jointly and fixedly connected with a lifting plate, two clamping mechanisms are arranged at the top of the bottom plate, and the clamping mechanisms are attached to pine wood. According to the device, resin of knots and cracks on the outer side of the pine can be detected through the detection mechanism, when it is detected that the resin exists on the outer side of the pine, a solvent can be sprayed on the outer side of the pine, the resin is treated in cooperation with a scraper, the efficiency and accuracy can be remarkably improved through the automatic detection technology, and it is ensured that the subsequent coating, gluing and other procedures are not affected.

The invention discloses a minimally invasive repair method for wood defects of a guqin body, which comprises the following steps: S1, forming a slotted hole at the wood defect part of the guqin body, enabling the middle part of the slotted hole to stretch across the wood defect part, and forming the outer edge of the slotted hole to a defect-free wood guqin body; s2, preparing a repaired wood block, wherein the material of the wood block is the same as the wood of the guitar body; s3, gluing and embedding are conducted, specifically, the wood blocks are embedded into the corresponding groove holes after being coated with adhesives, and gaps between the groove holes and the wood blocks are filled with the adhesives; and S4, after the adhesive is solidified, polishing the surface of the wooden guitar body, so that the exposed parts of the adhesive and the wood blocks are flush with the surface of the guitar body. The method can effectively solve the problems in the prior art that the vertical texture of the wooden wedge for repairing the Guqin shrinks and cracks, the adhesive is single and loses efficacy, the sound quality is damaged by a large wound surface, and the repaired structure is easy to fall off.

A device has an guide plate (11) disposed under an upper beam (7) of a support structure (2) above the transport assembly (3); a hammer assembly (9) with at least one row of vertical hammer rods (10) loosely seated in the guide plate (11); actuators (8) for displacing the vertical hammer rods (10); retaining elements (12) shaped on the vertical hammer rods (10); a brush cleaning assembly (13) disposed downstream of the hammer assembly (9) in the direction of displacement of the machined wooden boards (6), and a pneumatic cleaning assembly (14) disposed downstream of the brush cleaning assembly (13) in the direction of displacement of the machined wooden boards (6). The actuators (8) displacing the vertical hammer rods (10) are connected on one side to the guide plate (11) and on the other side to the upper beam (7) of the support structure (2), wherein the vertical hammer rods (10) loosely seated in the guide plate (11) openings (28) have the retaining elements (12) for contacting the guide plate (11). Surface and deep defects in the wooden boards (6) are removed by lifting the guide plate (11) together with the vertical hammer rods (10), and then lowering this guide plate (11), allowing the vertical hammer rods (10) loosely seated therein to fall gravitationally and causing surface and deep impact contact with the machined wooden boards (6).

The invention discloses an automatic joint removing, thickness fixing, sanding and section fixing all-in-one machine for bamboo chips, and relates to the technical field of bamboo product processing equipment. The automatic joint removing, thickness fixing, sanding and section fixing all-in-one machine comprises a rack, a joint removing assembly, a thickness fixing assembly and a sanding assembly; the joint removing assembly is used for removing redundant bamboo joint parts of the bamboo chips, the thickness determining assembly is used for processing the bamboo chips to be uniform in thickness, and the sanding assembly is used for sanding the upper faces and the lower faces of the bamboo chips. A conveyor is fixedly arranged at the discharging end of the rack, sliding rails are fixedly arranged on the two sides of the conveyor, and a section fixing assembly is arranged on the sliding rails in a sliding mode. The sliding rail is used for driving the section fixing assembly to move front and back; the section fixing assembly is used for processing the bamboo chips to be uniform in length, and the conveyor is used for conveying the processed bamboo chips out of the device; according to the automatic bamboo chip processing device, the knot removing assembly, the thickness fixing assembly, the sanding assembly and the section fixing assembly are continuously arranged, automatic bamboo chip processing is achieved in cooperation with a plurality of sensors, and the processing efficiency is greatly improved.

A balsa wood repair method, comprising: providing a hole (4) in a damaged portion (2); using an upper repair plug (5) and a lower repair plug (6); injecting an adhesive (7) into an accommodating recess (601) of the lower repair plug, and then plugging the repair plugs in the hole, so as to make the adhesive be evenly distributed and fill a gap; and after the glue solidifies, sawing off redundant parts of the repair plugs and performing sanding, so as to complete the repair of balsa wood. The repair method eliminates an adhesive application step, thereby simplifying a repair process, improving the distribution uniformity and utilization rate of the adhesive, preventing the adhesive from contaminating the outer surface of the balsa wood, and enhancing the stability and durability of repairs.

The present invention relates to a system for repairing a plywood panel, the system comprising: at least one detection device for scanning the plywood panel; at least one repairing device for performing a repair operation for the plywood panel; a conveyor device for conveying the plywood panel; and a control device for generating at least one control signal to the conveyor device to halt the plywood panel in the system for performing a scanning operation of the plywood panel with the at least one detection device and to halt the plywood panel for performing a repairing operation with the at least one repairing device on the basis of information obtained with the detection device. Some aspects of the invention relate to a method for performing the repair operation.

This utility model discloses a fully automatic wood rounding machine, including a rounding mechanism. The rounding mechanism includes a frame, double-row rollers, a single-row roller, an oil station, a control box, a first support plate, a mounting plate, a cutting blade, an oil cylinder, and a second motor. One end of the oil cylinder's base is fixed to the frame, and one end of the oil cylinder's top shaft is fixedly connected to the first support plate. Both ends of the double-row rollers are rotatably connected to the first support plate. A connecting plate is provided on the first support plate, and a second motor is provided at one end of the connecting plate. The mounting plate is fixed to one end of the frame. The mounting plate is provided with several evenly arranged fourth photoelectric sensor switches. This utility model uses several evenly distributed fourth photoelectric sensor switches on the mounting plate to sense and detect the falling wood veneer during the rounding process, judging the rounding result. When all the fourth photoelectric sensor switches can continuously detect the wood veneer, the rounding effect can be determined. This scheme has relatively accurate judgment on rounding monitoring and rounding effect.

The utility model discloses a bamboo inner joint removing tool bit for bamboo weaving processing, which comprises a mounting seat, a motor is mounted in the mounting seat, a shaft lever is connected to the output end of the motor, a plurality of support rods in an annular array are rotatably arranged on the circumference of the shaft lever, the support rods are connected with the shaft lever through elastic pieces, joint removing cutters are mounted at the end parts of the support rods, and the joint removing cutters are connected with the shaft lever through elastic pieces. Rolling balls are further installed on the outer side faces of the ends of the supporting rods, and the outer diameter of a circle formed by the joint removing cutters rotating along with the shaft rod is smaller than that of a circle formed by the balls rotating along with the shaft rod. The rolling balls are installed on the outer side faces of the ends of the supporting rods, the outer diameter of the circle formed by the joint removing cutters rotating along with the shaft rod is smaller than that of the circle formed by the balls rotating along with the shaft rod, the balls make contact with the inner wall of the bamboo to drive the cutter removing heads to move, and the joint removing cutters are prevented from making contact with the inner wall of the bamboo; and the inner wall of the bamboo is damaged.

The present disclosure provides a method of making a teak plank. The method comprises steps of (a) peeling a teakwood log to form a plurality of primary veneers; (b) obtaining defect-free primary veneers by patching a defect area on the primary veneer with a corresponding piece of sound quality secondary veneers; (c) assembling each of the primary veneers in lengthwise and / or widthwise using scarf jointing and gluing two or more of primary veneers together by an adhesive to form a plurality of the assembled veneers; (d) ripping each of the assembled veneers lengthways to form a plurality of strips; (e) laminating the strips by the adhesive under high-pressure compression to form a multilayer block; (f) multi-ripping the multilayer block to form a plurality of teak planks with desired thickness and width; (g) kiln drying each of teak planks to have the desired moisture; and (h) sunburning the teak planks

A method of producing a veneered element, including providing a substrate, applying a sub-layer on a surface of the substrate, applying a veneer layer on the sub-layer, and applying pressure to the veneer layer and / or the substrate, such that at least a portion of the sub-layer permeates through the veneer layer. Also, such a veneered element.

The utility model discloses a hole repairing device for a decorative veneer, and relates to the technical field of decorative veneers. The support comprises a top plate, side plates are fixed to the two sides of the bottom of the top plate, bottom plates are arranged on the outer sides of the bottom edges of the side plates, strip-shaped openings are formed in the side plates, rail bodies are fixed to the two sides in the strip-shaped openings, the reversing frame comprises a fastening sleeve of a square structure, and shaft ends are fixed to the two sides of the fastening sleeve; sliding seats are rotationally connected to the outer portions of the shaft ends, the two sliding seats are arranged in strip-shaped openings in the two side plates in a sliding mode respectively, and electric push rods connected with the top plate and the sliding seats are arranged in the strip-shaped openings. By designing the novel repairing device, positioning, drilling, ash removal, plug pressing and grinding can be integrated, workers do not need to carry various devices and tools, operation of the workers is facilitated, repairing efficiency is improved, and the repairing device is portable, beneficial to repairing any position and convenient to carry and move.

The invention discloses an automatic bamboo chip processing production line, which relates to the technical field of bamboo product processing equipment, and comprises a feeding centering mechanism, a tool changing mechanism, a bamboo chip arranging mechanism, a bamboo chip processing mechanism and a console, the tool changing mechanism is used for moving the bamboo breaking tools to the bamboo breaking tool rest and fixing the bamboo breaking tools to bamboo breaking holes in the bamboo breaking tool rest; the feeding centering mechanism is fixedly arranged at the front end of the bamboo breaking knife rest, right faces the bamboo breaking hole and is used for aligning bamboo wood to the center of the bamboo breaking knife and driving the bamboo wood to move towards the bamboo breaking knife so as to conduct bamboo breaking work. The bamboo chip tidying mechanism is fixedly arranged at the rear end of the bamboo breaking knife rest, right faces the bamboo breaking holes and is used for tidily arranging the bamboo chips after bamboo breaking according to the bamboo green surfaces and the bamboo yellow surfaces and feeding the bamboo chips into the bamboo chip processing mechanism; the bamboo chip processing mechanisms are vertically arranged in a stacking manner and are correspondingly and fixedly mounted at discharge holes in the upper part and the lower part of the bamboo chip arranging mechanism respectively; the bamboo chip processing mechanism is used for conducting knot removing, thickness fixing, sanding and section fixing processing on the bamboo chips.

The present application provides a bamboo internal node removal and flattening and shaping production line, which can perform continuous operations of internal node removal, flattening and shaping on whole bamboo with semicircular shape, and can remove the internal node completely without residue, flatten the bamboo piece without cracking and notch, and obtain dry and flat and shaped bamboo piece. The bamboo internal node removal and flattening and shaping production line comprises a self-induction bamboo internal node removal device, a guide device, a flattening device and a microwave drying and shaping device. The self-induction bamboo internal node removal device comprises a machine body, a cutting part and an extension part. The inner gear ring pushing device in the extension part pushes the inner gear ring to rotate around the axis, the star gear rotates, the rack and the extension block move in the radial direction, so that the outer edge of the tray is in contact with the bamboo yellow surface of the bamboo; the cutter body of the bending cutter is in sliding contact with the inner wall of the outer edge of the tray under the action of centrifugal force, and the cutting edge cuts the internal node and the bamboo yellow of the bamboo. The flattening device comprises a workbench, a radial pressing device and a tangential pressing device; the tangential pressing is performed on the thickness surface of the bamboo during the flattening process to prevent longitudinal cracking of the bamboo.

The invention relates to the field of bamboo product processing, in particular to a slicing device for bamboo product processing. The technical problems that in the separation process of cut bamboo chips, bamboo chips are difficult to separate thoroughly due to the phenomenon that bamboo chips are not cut off thoroughly, the cut bamboo chips need to be manually beaten, then the connected bamboo chips are broken, time and labor are wasted, meanwhile, many bamboo chips and chippings are left in the bamboo chips after slicing, and the bamboo chips cannot be separated thoroughly are solved. Bamboo chips, bamboo joints and chippings need to be screened and separated manually, and the production efficiency is reduced. According to the technical scheme, the slicing device for bamboo product processing comprises a mounting frame, a workbench and the like; and a workbench is arranged on the mounting frame. Burrs on the inner wall of the bamboo tube are polished through the polishing part, the burrs on the inner wall of the bamboo tube are eliminated, the burrs on the inner wall of the bamboo tube are prevented from influencing subsequent processing of bamboo products, and smooth proceeding of subsequent processing steps of the bamboo products is guaranteed.

According to the technical scheme, a plurality of connecting blocks are ingeniously arranged on an installation shaft in a sleeved mode, the overall structure of the cutter is in a frustum shape due to the structural form, and after the cutter is loaded on an external driving component, when the cutter stretches into a bamboo tube to remove bamboo partitions, the bamboo partitions can be removed conveniently. When the bamboo partitions are broken, the fixing bolts at the front end of the cutter make contact with the bamboo partitions to enable the bamboo partitions to be broken, the multiple connecting blocks gradually enlarge the breaking amplitude of the bamboo partitions along with pushing of the cutter, and finally the bamboo partitions are pushed by the convex teeth on the peripheral sides of the connecting blocks to be separated from the inner wall of a bamboo tube, so that the bamboo partitions are removed. According to the scheme, bamboo partitions in a bamboo tube can be well cleaned, meanwhile, the structure is simple, maintenance and installation are convenient, when an operator installs the connecting block, the dislocation angle between the convex teeth on the connecting block and the convex teeth of other connecting blocks can be adjusted by rotating the connecting block, and the operation is convenient. And when the multiple convex teeth on the multiple connecting blocks stretch into the bamboo tube, the bamboo partition can be comprehensively broken and removed.

A building panel with a surface layer including a wood veneer, a wood fibre based core and a sub-layer between the surface layer and the core. The sub-layer includes wood fibres and a binder. The surface layer has surface portions including material from the sub-layer. The surface portions including material from the sub-layer extend into the wood veneer.

The utility model relates to a bidirectional built-in stock bin type automatic veneer repairing machine. A repairing workbench is fixed in a rack; a set of stock bin mechanisms are symmetrically mounted on the rack corresponding to the left side and the right side below the repairing workbench; the stock bin mechanism comprises a bottom plate, a material supporting plate, a shear fork type elevator and a material guiding plate. The bottom plate is fixed to the machine frame, the material guiding plates are fixed to the inner side face and the outer side face of the bottom plate, the material supporting plate is arranged above the bottom plate and connected with the bottom plate through the shear fork type lifter, and the material supporting plate lifting driving assembly is installed on the machine frame. According to the utility model, the repairing speed can be increased, the working efficiency can be improved, the bonding force between the repairing sheet and the veneer can be improved, the repairing sheet can be effectively prevented from falling off from the veneer, and the operation jamming caused by larger length of the waste wood veneer strip material can be prevented.

The sealant spreader device fills the voids around the drilled hole with sealant in a glue-in rod (GIR) configuration. Liquid sealant may be applied to the base of the drilled hole. The sealant spreader device is then inserted through the sealant and into the base of the drilled hole. The sealant spreader device is then withdrawn while rotating. The sealant spreader device includes a contoured wing section that forces the sealant radially outward toward the hole wall into the voids around the inner surface of the drilled hole, leaving a thin layer of sealant on the inner surface of the drilled hole.

The present application relates to the technical field of wood surface treatment, and discloses a wood surface defect repairing treatment process, wherein the surface of a wooden board has a defect hole formed due to material falling off, and the process comprises the following steps: a defect hole filling step, wherein a filling agent is injected into the defect hole, the filling agent is solidified, and then the surface of the board is sanded; a planar printing step, wherein a first layer of white paint is printed on the sanded surface of the board to form a color repairing coating, and then a wood grain pattern is printed on the color repairing coating to form a wood grain pattern layer; and a 3D printing step, wherein a wooden texture is printed on the wood grain pattern layer by 3D printing to form a texture layer. The technical scheme of the application can make the surface of a low-grade board have a high-grade decorative effect; the color repairing coating can compensate for the low mechanical property of the solidified surface of the filling agent, plays a role of auxiliary bonding of the filling agent and the defect hole, and further alleviates or avoids the problems of collapse and falling off of the solidified filling agent.

This invention belongs to the field of building restoration technology, specifically a method for restoring a wooden Manchurian window in a historical building. The method includes the following steps: preparing the necessary tools and materials; protectively removing the wooden Manchurian window as a whole; repairing the wooden Manchurian window; removing paint from the wooden Manchurian window sash; cleaning the surface of the wooden Manchurian window; applying two coats of preservative and two coats of insect repellent to the wood surface; repairing any defects in the appearance of the wooden Manchurian window; sealing the window structure before painting; painting the surface of the window structure; restoring the window structure; and installing the wooden Manchurian window. By using small steel nails and wood glue for fixing during the window structure restoration process, the window structure can be restored to its original appearance according to the original mortise and tenon joint design, better preserving its original historical features, improving the restoration quality and service life of the Manchurian window in the historical building, and addressing the problems of significant color differences between the old and new windows and unsatisfactory restoration results caused by large-scale demolition and reconstruction in traditional techniques.

A building panel with a surface layer (1) comprising a wood veneer, a core (2) and a sub-layer (3) between the surface layer (1) and the core (2). The sub-layer (3) comprises fillers (4) and a binder (5). The surface layer (1) has surface portions (6) comprising material from the sub-layer (3). The surface portions (6) comprising material from the sub-layer (3) extend into the wood veneer.

The invention relates to the technical field of building materials, and provides a preparation method of a bamboo square timber. The preparation method of the bamboo square timber comprises the following steps that S1, bamboo chips are made into flattened bamboo chips through an arc-shaped bamboo chip processing device, and nicks are formed in the two sides of each flattened bamboo chip; s2, the multiple flattened bamboo chips are made into a bamboo curtain; s3, applying an adhesive to the wood veneers, and alternately laminating and assembling the wood veneers and the bamboo curtains to form an assembly body; s4, the assembly body is subjected to hot press molding, so that an adhesive permeates into the nicks to form a meshing structure; and S5, the composite board obtained after hot press forming is cut into the bamboo square timber of the preset size. The bamboo square timber overcomes the defect that in the prior art, a building batten is high in cost as a supporting material for building construction, and the bamboo square timber which is low in cost and capable of obtaining different physical and mechanical properties is achieved.