115results about "Band saws" patented technology

The invention discloses a wood cutting control method based on artificial intelligence, and belongs to the technical field of wood cutting control. The method comprises the following steps: acquiring a high-resolution surface image, X-ray tomography data and sound wave propagation characteristic data of wood to be cut; performing distributed feature extraction on the multi-dimensional detection data through an edge computing node cluster to generate a primary feature set; inputting the primary feature set into a federated learning framework for cross-node feature fusion, and generating global feature representation; based on global feature representation, a multi-objective optimization cutting scheme including a cutting path, a cutting depth, a feeding speed and a spindle rotating speed is generated through a hierarchical decision model; and the scheme is dynamically verified and adjusted, a final cutting control instruction is generated, and the instruction correspondingly controls a main shaft driving part, a feeding transmission part and a saw blade posture adjusting part of the wood cutting saw.

A chainsaw, comprising: a main-unit housing having a front portion, a rear portion, and an intermediate portion between the front portion and the rear portion; and a battery pack attached to the rear portion of the main-unit housing and supplying power to at least an electric motor, wherein when the battery pack is attached to the main-unit housing and the chainsaw is stably placed, the orthographic projection of the whole chainsaw is observed in an up-down direction, and in a front-rear direction, the ratio of the overlap length L1 between the battery pack and the main-unit housing to the length L2 of the main-unit housing is greater than or equal to 0.3.

The utility model discloses a wide wood bamboo board high-precision vertical fragmentation device, which comprises a frame and a fragmentation mechanism arranged on the frame, the fragmentation mechanism comprises a transmission belt, a hold-down mechanism and a saw blade, the transmission belt is vertically arranged so that the transmission surface faces the side surface, and the hold-down mechanism is arranged on the transmission belt. The saw blade is arranged in front of the conveying belt in parallel and is used for cutting and slicing conveyed materials when moving up and down, the two groups of pressing mechanisms are respectively arranged in front of the conveying belt relative to the front sequence and the rear sequence of the saw blade, and the pressing mechanisms are matched with the conveying belt to clamp and limit the materials and convey the materials when the conveying belt runs. According to the utility model, uniform thickness and high surface precision of sliced wood-bamboo plates are ensured; the processing efficiency is improved, the labor intensity is reduced, the manufacturing cost is reduced for enterprises, meanwhile, the processing precision of the sliced wide-width wood-bamboo boards is guaranteed, and the defective rate is reduced.

This utility model discloses a band saw with a tension display device, including a sliding potentiometer. One end of the sliding potentiometer is electrically connected to a digital display screen. A threaded plate is slidably connected to the bottom of the sliding potentiometer, and a potentiometer bracket is fixedly connected to the upper end of the threaded plate. A slider is slidably connected to the top of the sliding potentiometer. An upper wheel shaft is fixedly installed at the center end of one side of the slider, and a hanging plate is fixedly connected to one side of the slider. A groove is opened on the surface of the hanging plate. The band saw with the tension display device of this utility model can control the tension of the saw blade through the rebound force of the spring, thus better controlling the tension of the saw blade. At the same time, the potentiometer push rod can move with the hanging plate through the groove, and the value on the digital display screen changes accordingly. The tension value is displayed in real time by adjusting the position of the upper wheel, making the adjustment more accurate and convenient for customer operation.

The invention relates to the field of ancient building material processing equipment, in particular to a building material cutting device and method for ancient building engineering. The device comprises a bottom plate, a clamping mechanism and a cutting mechanism. The clamping mechanism clamps the square timber through cooperation of clamping plates moving oppositely and rotating rollers, and three-dimensional fixing is achieved through cooperation of pressing plates and fixing blocks. The cutting mechanism adopts a combination of saw blades distributed in a splayed shape and swingable saw blades and is synchronously driven by a gear motor, the saw blades do opposite reciprocating motion along a sliding strip to complete groove linear side cutting, the saw blades are driven by a gear ring to swing around the arc center to complete curved surface cutting, and a connecting disc controls the feeding depth through cooperation of a reciprocating screw and a nut ring. According to the scheme, the problem of one-time forming of the special-shaped groove is solved, dual-mode synchronous cutting is achieved, and the machining precision and efficiency are improved.

The chainsaw includes a guide bar. The guide bar includes a recess. A communications chip or other on-board circuitry is positioned within the recess in the guide bar.

The cutting saw convenient to disassemble and assemble comprises a vertical frame body and an operation table, a first supporting arm is installed on one side of the top of the vertical frame body, the bottom of the vertical frame body is perpendicularly connected with a second supporting arm, and supporting wheels are rotationally installed at the tail end of the first supporting arm and the two ends of the second supporting arm; the side, away from the first supporting arm, of the top of the vertical frame body is rotationally connected with a third supporting arm, a tensioning wheel is rotationally arranged at the tail end of the third supporting arm and connected with the supporting wheel through a band saw blade, and a telescopic device is rotationally connected to the lower portion of the third supporting arm. When the band saw blade is used and the band saw blade needs to be replaced, the telescopic device can be controlled to be shortened to drive the tensioning wheel to be lowered, so that the band saw blade supporting wheel can be taken down and then taken out from the strip-shaped opening, and the band saw blade is convenient to disassemble and assemble.

A band-sawing machine comprises a machine frame, a conveying unit, a sawing unit, a main limiting unit and at least one limiting device. The conveying unit comprises a conveying belt and a support assembly. The saw cutting unit comprises a saw blade capable of rotating around the conveying belt. The main limiting unit comprises two main pressing pieces. The at least one limiting device comprises a plurality of auxiliary limiting units, a driving rod and a pushing unit. Each auxiliary limiting unit is provided with an auxiliary wheel frame and an auxiliary pressing piece, and the driving rod is connected to the auxiliary wheel frame in a pivoted mode. The pushing unit generates first bias force for driving the driving rod, and the driving rod drives the auxiliary wheel carriers, so that each auxiliary wheel carrier generates second bias force for driving the corresponding auxiliary pressing piece to move downwards. The main pressing piece and the auxiliary pressing piece can provide a plurality of pressing and abutting points for the batten, so that the batten is pressed and abutted indeed, and the position of the batten cannot deviate when the batten is cut.

Band saw machine (1), which comprises: a base (10) having a straight column (11), an upper wheel housing (12) connected to the straight column (11), and a lower wheel housing (13) connected to the straight column (11) and spaced from the upper wheel housing (12); a saw unit (20) having an upper axle (21) arranged vertically movable in the upper wheel housing (12), an upper wheel (22) rotatably connected to the upper axle (21), a lower axle (23) arranged in the lower wheel housing (13), a lower wheel (24) rotatably connected to the lower axle (23), and a saw band (25) wound around the upper wheel (22) and the lower wheel (24); a tension adjustment unit (30) arranged on the base (10) and connected to the upper axis (21) for pushing the upper axis (21) upward; and a stress detector (40) arranged on the upper axis (21) and detecting a slight deformation of the upper axis (21).

A band saw template jig configured to be used with a band saw for cutting a desired pattern in a work piece by guiding an attached template at a desired offset. The band saw template jig includes at least a base, at least one support shaft, a guide arm, and a guide end. The base is adapted to be secured onto a work surface using at least one securement member. The at least one support shaft operably engages with the base. The guide arm and guide end are collectively movable along the at least one support shaft and are adapted to be secured at a desired height on the at least one support shaft. The guide end is configured to allow a band saw blade to be positioned inside of the guide end for setting the desired offset between the work piece and the template attached with the work piece.

A timber processing and firewood splitting machine is provided, comprising a self-standing bearing frame for being placed on the ground, a conveying unit arranged in one terminal area of said bearing frame and configured to convey timber of a pre-determined diameter in the longitudinal direction of said bearing frame, a cutting unit suitable for cutting said timber to separate longitudinal sections of a pre-determined length, a guiding unit for guiding each timber section in said longitudinal direction and along a geometric axis (10) towards a working area (5), and a splitting unit and supporting assembly for supporting firewood pieces upon being split apart from the rest of said longitudinal section of the timber.

This utility model discloses an energy-saving band saw for wood processing, relating to the field of wood processing technology. The energy-saving band saw for wood processing includes: a worktable for placing wood planks; a housing fixedly mounted on the worktable; two transmission discs rotatably mounted inside the housing, the two transmission discs being in the same vertical direction; and a saw blade, driven by the two transmission discs, passing through the worktable. This energy-saving band saw is specifically designed for wood processing. The transmission discs drive a first bevel gear meshing with a transmission shaft to rotate, which in turn drives a pusher wheel connected to a second bevel gear to rotate, achieving automatic feeding during the wood cutting process and effectively improving processing efficiency. Furthermore, the drive motor simultaneously drives both the transmission discs and the pusher wheel, reducing the number of drive components and thus lowering energy consumption.

The utility model provides a telescopic saw blade protection device for a woodworking band sawing machine, which comprises an upper chamber body, a telescopic shield and a moving component, a fixed rib plate is arranged on one side of the upper chamber body, the upper end of the telescopic shield is connected with the rib plate, and the lower end of the telescopic shield is connected with the moving component. The telescopic protective cover comprises a top protective cover, a middle protective cover and a bottom protective cover, and the top protective cover, the middle protective cover and the bottom protective cover are sequentially connected in a sleeved mode and are in sliding connection. By adjusting the height of the telescopic protective cover and increasing or decreasing the number of the middle protective covers, the telescopic protective cover is more widely suitable for the requirements of different heights, the flexibility is higher, the practicability is higher, the operation is simple, the use effect of the protective cover is enhanced, and the protective cover is suitable for popularization and application. And the use experience of the user is improved.

The utility model discloses a saw blade protection device of a woodworking band-sawing machine, relates to the technical field of saw blade protection of band-sawing machines, aims to solve the technical problem that a saw blade is also in an exposed state when the current woodworking band-sawing machine does not work, and has certain potential safety hazards, and comprises a rotating mechanism and a protection mechanism arranged on the rotating mechanism, the rotating mechanism comprises a base plate, a supporting plate is mounted at the upper end of the base plate, a top plate is mounted at the upper end of the supporting plate, first rotating shafts are symmetrically and rotatably mounted between the base plate and the top plate, connecting rods are mounted on the first rotating shafts, the protection mechanism comprises a mounting plate, and a lifting groove is formed in the mounting plate. The protective device has a structure for protecting the saw blade, and the saw blade of the band-sawing machine can be wrapped by combining the left and right U-shaped protective plates, so that the saw blade can be prevented from being damaged due to collision, a worker can be prevented from touching the saw blade carelessly, and the safety of the band-sawing machine is improved.

To provide a technology which enables improvement of users' convenience in a cutting tool provided with a hand guard.SOLUTION: A cutting tool disclosed by the specification includes: a cutting unit; a prime mover configured to drive the cutting unit; a housing including a housing body for holding the cutting unit and housing the prime mover, and a grip which extends from the housing body and is configured to be grasped by a user's hand; and a hand guard attached to the housing, configured to protect fingers of the user's hand grasping the grip, and being more deformable than the housing.SELECTED DRAWING: Figure 1

The utility model relates to the technical field of wood-working mechanical equipment, in particular to wood furniture cutting equipment which comprises a band saw body, a movement mechanism slidably connected to the band saw body and a clamping mechanism connected to the movement mechanism, and the band saw body is provided with a saw blade and a cutting platform. The moving mechanisms are connected to the cutting platform in a sliding mode, the moving mechanisms move in the direction close to or away from the saw blade, the number of the moving mechanisms and the number of the clamping mechanisms are both two, each moving mechanism is connected with one clamping mechanism, the two moving mechanisms are located on the two sides of the saw blade respectively, and the clamping mechanisms are located on the two sides of the saw blade respectively. The two clamping mechanisms are located on the two sides of the saw blade respectively, the moving mechanism comprises a handle located above the cutting platform, and the end of the handle is far away from the saw blade. The method has the advantage that the machining safety is improved.

The saw blade tensioning mechanism of the woodworking band sawing machine comprises an upper wheel shaft assembly, a tensioning assembly and a supporting plate, and the upper wheel shaft assembly and the tensioning assembly are both arranged in an inner space defined by the supporting plate and an upper box body. The tensioning assembly is arranged above the upper wheel shaft assembly; a part of the lower edge of the tensioning assembly is arranged in the upper wheel shaft assembly; the tensioning assembly comprises a tensioning part, a mounting part and a connecting part. In addition, the tensioning part is fixedly connected with the upper wheel shaft assembly through the connecting part. The tensioning assembly can drive the upper wheel shaft assembly to move, so that the upper wheel moves, and finally tensioning of the saw blade is completed. The saw blade tensioning mechanism is convenient to assemble, easy to operate, stable in structure and capable of improving stability of a band sawing machine during operation and improving sawing quality.

A timber turnover device comprises a machine frame, a hydraulic lifting assembly, a pushing rotating assembly, a base assembly, an auxiliary ejector head assembly, a hydraulic system and a control console, the hydraulic lifting assembly is arranged on the machine frame, the base assembly and the auxiliary ejector head assembly are fixedly arranged at the two ends of the hydraulic lifting assembly respectively, the pushing rotating assembly is in sliding connection with the base assembly, and the hydraulic system is connected with the control console. The auxiliary top head assembly and the pushing rotating assembly are oppositely arranged, the hydraulic system is fixedly arranged on the rack and on the base assembly and is in hydraulic connection with the hydraulic lifting assembly and the pushing rotating assembly, and the console is arranged on one side of the rack and is in communication connection with the pushing rotating assembly and the hydraulic system. Through the arrangement of the pushing rotating assembly, the auxiliary pushing head assembly and the hydraulic lifting assembly, the structure of the device is simplified, the accuracy, the operation stability and the safety of rotating stop positioning of the device are enhanced, the quality and the efficiency of sawing logs into square timbers are improved, and log waste is avoided.

The utility model belongs to the technical field of cutting machines, and particularly relates to a wood cutting machine beneficial to scrap recovery, which comprises a cutting machine main body and a band saw power seat, the band saw power seat is mounted on the upper side of the cutting machine main body, a saw blade is mounted in the band saw power seat, and a dust hood is arranged on one side of the saw blade. According to the wood cutting machine beneficial to waste chip recovery, when the wood cutting machine is used for machining a wood board, a screw rod is rotated, the screw rod drives a dust collection cover to be close to the wood board, the distance between the dust collection cover and the wood board can be adjusted, at the moment, an exhaust fan is started, air flow below the dust collection cover can drive wood chips to enter a collection box, and meanwhile a filter plate vibrates; according to the wood cutting machine, the filter plate can be prevented from being blocked by wood chips, the stable filtering efficiency of the filter plate is kept, the wood chips can be collected in the collecting box in a centralized mode at the moment, after a worker opens the box door, the collected wood chips can be cleared away, and the wood chips are not prone to splashing when the wood cutting machine works.

The present invention relates to a multi-layered wood composite block, a multi-layered wood veneer, and methods for producing them. The invention further relates to the use of the multi-layered wood veneer as a decorative and / or cladding element, particularly in a vehicle interior, and to articles comprising the multi-layered wood veneer.

The utility model discloses a band-sawing machine for manufacturing intelligent furniture, and relates to the technical field of band-sawing machines. The device comprises a base, the top of the base is connected with a box through a workbench, the bottom of the box is connected with a protective cover, a backer, a rotating rod and a worm, and the outer surface of the rotating rod is connected with a gear and a worm gear. The second adjusting wheel is rotated to drive the worm to rotate, then the worm wheel drives the gear to rotate through the rotating rod, the gear is meshed with the rack, the rack drives the protective cover to move upwards or downwards, the height of the protective cover is adjusted, and therefore the pressing wheel abuts against plates with different thicknesses, and the plates with different thicknesses can be pressed. The moving position of the protective cover is locked through a worm gear and a worm, the situation that the protective cover automatically moves due to vibration generated during cutting is avoided, meanwhile, the exposed saw blade is shielded through the protective cover and a baffle, the saw blade is prevented from being broken during machining, generated fragments are prevented from splashing, and the cutting quality is improved. And the personal safety of surrounding workers is harmed.

The utility model discloses a band-sawing machine for automatic floor processing, which comprises a horizontal band-sawing machine, the horizontal band-sawing machine comprises a track and a portal frame, the track is laid on the ground, and the portal frame is fixed in the middle of two sides of the track; the quick assembly comprises a supporting rod, a first supporting plate, an electric push rod, a second supporting plate and a spring column, the supporting rod is movably connected to the side edge of the portal frame and located above the track, the first supporting plate is fixed to one end of the supporting rod, and one end of the electric push rod is fixed to the side edge of the first supporting plate; the side edge of the second supporting plate is fixed to the other side of the electric push rod, and one ends of the spring columns are fixed to the side edge of the second supporting plate and distributed in a staggered mode. The utility model discloses a horizontal band-sawing machine which solves the problem that when a horizontal band-sawing machine is used, when a wood board is cut and then moved to the other end of a track, a worker moves away a cut thin board, and the thin board is attached to the lower thick wood board, so that the worker takes the thin board more effortlessly.

The utility model discloses an automatic supporting device of a joinery band-sawing machine, which relates to the technical field of joinery band-sawing machines and is technically characterized by comprising a machine body, a working table is fixedly connected onto the machine body, a bottom plate is fixedly connected to the lower end of the machine body, and a guide mechanism is arranged on the working table. The guide mechanism is arranged to limit the two sides of plates with different widths, it is guaranteed that the plates cannot deviate in the cutting process, the dust collection mechanism is arranged to adsorb wood ash generated by cutting the plates, the dust collection mechanism is arranged, the dust collection mechanism is arranged on the bottom plate, and the supporting mechanism is arranged on the bottom plate. And the influence of wood ash on the health of workers is avoided, the supporting mechanism is arranged to support the suspended part of the long plate, and the stability during plate cutting is improved.

The utility model discloses a wood processing suspension saw bench convenient to adjust, and specifically relates to suspension saw bench technical field, including operation panel, the top of operation panel is established with the sliding slot, the inside sliding connection of sliding slot has first sliding block, the top fixed connection of first sliding block has the bearing ring, the inside rotatory connection of bearing ring has screw rod, and the bottom of screw rod is provided with the screwing screw rod's rotating lever, and the outside wall of screw rod is provided with the second sliding block of thread sleeve, the top fixed connection of first sliding block has the limit rod, and the one end of limit rod penetrates the second sliding block, through the cooperation setting of bearing ring, rotating lever, screw rod, second sliding block, limit rod, realize the height of fixed plate to adjust, to the wood of different thickness is fixed, and the practicality of device is improved.

The invention relates to a device for knife cutting or sawing workpieces, with an endless, rotating band knife (26) or an endless rotating band saw, wherein the device (10) has at least one sensor (42a, 42b, 42c, 42d, 42e, 42f), wherein the at least one sensor (42a, 42b, 42c, 42d, 42e, 42f) detects a measured value representing the band damage and wherein the sensor (42a, 42b, 42c, 42d, 42e, 42f) is connected to at least one evaluation unit (44) and the measured value representing the band damage is fed to the evaluation unit (44), and wherein information about the damage status of the band knife (26) or the band saw can be generated by means of the evaluation unit (44) based on the measured value.

To provide a tar remover capable of suppressing contamination damage of a wood-cutting saw including a band saw.SOLUTION: A tar remover 100 comprises: a tar-removing tool 122 for eliminating tar by coming into contact with one side face of a rotationally driving wood-cutting saw 10; a tar-removing tool counter body 124 coming into contact with the other side face of the wood-cutting saw 10; and a tar-removing tool movable mechanism 110 approaching / separating the tar-removing tool 122 and the tar-removing tool counter body 124 to / from the wood-cutting saw 10, respectively. The tar-removing tool 122 is constituted from a metal brush. The tar-removing tool counter body 124 is constituted by a metal block. The tar-removing tool movable mechanism 110 constituted from the air cylinder approaches / separates the tar-removing tool 122 and the tar-removing tool counter body 124 to / from the wood-cutting saw 10, respectively, according to an operation of an operator 113.SELECTED DRAWING: Figure 1

The invention discloses wood fruit box automatic assembling equipment which comprises a bottom plate splitting machine, a short edge splitting machine, a long edge splitting machine, a supporting leg splitting machine, an assembling mechanism and a material stacking mechanism, the bottom plate splitting machine and the short edge splitting machine are connected with a bottom plate conveying belt and a short edge conveying belt respectively, the supporting leg splitting machine is connected with a supporting leg conveying belt, and the assembling mechanism is connected with a material stacking mechanism. The long-edge splitting machine is connected with a long-edge conveying belt, supporting leg feeding belts are arranged at the four ends of the assembling mechanism and connected with the supporting leg conveying belt, the assembling mechanism is installed on the rack, and the rack is connected with the stacking mechanism. The device further comprises a nail gun mechanism, and the nail gun mechanism is arranged below the assembling mechanism. The automatic production line has the beneficial effects that by arranging the bottom plate splitting machine, the supporting leg splitting machine, the assembling mechanism and the nail gun mechanism, automatic production of products such as wooden fruit boxes and wooden frames can be achieved, and the working efficiency is improved.

The utility model discloses a track saw worktable convenient to adjust, including the support frame for placing board material and the cutting track for track saw movement, one side of support frame is connected with track frame, and track frame has the track connecting seat on the side away from support frame, and the track connecting plate is rotatably connected on the track connecting seat, and the track combination block extending along the width direction of support frame has on the track connecting plate, and the cutting track is connected on the track connecting plate through the track combination block. The utility model discloses the mode of the gravity of track saw and makes the cutting track rotate, can be convenient for the placement of the cutting track of track saw, reduces the adjustment time of track saw every time in use, improves the convenience and the working efficiency of track saw of track saw use.

The utility model relates to the technical field of woodworking cutting, in particular to a circular plate cutting auxiliary device on a vertical band sawing machine, which comprises a portal frame, a turntable movably connected with the bottom of the inner wall of the portal frame, a moving groove arranged at the top of the inner wall of the portal frame, a moving plate arranged in the moving groove, a sliding rod fixedly connected with the inner wall of the moving groove, and an adjusting motor fixedly connected with the outer wall of the portal frame. The output end of the adjusting motor is fixedly connected with an adjusting screw, the ends, located in the two moving grooves, of the adjusting screw are in threaded connection with moving plates, the bottoms of the two moving plates are fixedly connected with a U-shaped plate, and the inner wall of the U-shaped plate is movably connected with a connecting rod. The top of the lifting plate is fixedly connected with a rotating motor, and the output end of the rotating motor is fixedly connected with a pressing disc. According to the wood board cutting device, holes do not need to be formed in a wood board to be cut, and the integrity and attractiveness of the wood board are kept.