69results about "Wood splitting" patented technology

The technical scheme belongs to the technical field of wood splitting devices, and particularly relates to a wood splitting machine which comprises a rack, a baffle, a wood splitting axe, a two-way rapid oil cylinder and a power unit. The two-way quick oil cylinder and the baffle plate are arranged on the rack; the wood breaking axe is installed at the driving end of the two-way rapid oil cylinder, the wood breaking axe is S-shaped, wood can be split more easily, and a working space used for containing the wood is formed among the rack, the baffle and the wood breaking axe; the power unit is integrated on the rack to provide oil pressure for the two-way rapid oil cylinder; the hydraulic control switch valve and the control valve are stacked and integrated into a whole through the two-way rapid oil cylinder. The main beam is arranged on the machine frame, the tail end of the main beam is bent and upwarped, the tail plate is embedded and welded to the tail end of the main beam, the reinforcing plates are arranged on the two sides of the tail plate, the main beam is formed by cutting an integral sectional material, and compared with a traditional main beam formed by welding three plates, machining procedures of the main beam are reduced; and the bent guide plate is additionally arranged between the baffle and the sliding rail on the main beam, so that the strength of the baffle is improved while residual wood grid chippings are conveniently cleaned.

The utility model discloses a sliding impact firewood chopping tool which comprises a guide pipe, an impact hammer, an axe and a handle, the bottom end of the guide pipe is detachably and fixedly connected with the axe, the top of the axe is provided with a stress part, the guide pipe is connected with the impact hammer in a sliding mode, and the impact hammer can impact the stress part. And the impact hammer is fixedly connected with the handle. The utility model relates to the technical field of wood splitting tools, and has the characteristic of reducing manpower.

A bamboo strip parallelogram automatic tool setting mechanism of a thin bamboo strip cutting machine is installed between the axes of two feeding rollers of the thin bamboo strip cutting machine. The two feeding rollers are connected through the parallelogram automatic tool setting mechanism, synchronous and symmetrical movement towards or away from the cutting edge of the thin bamboo strip cutting knife is achieved, automatic tool setting of the bamboo strips is achieved, and the split precision of the bamboo strips is improved. The device comprises a guide groove plate, a parallelogram connecting rod, two feeding roller moving sliding blocks, two feeding roller moving sliding block springs and two spring baffles. The guide groove plate is fixed on a rack of the thin bamboo strip cutting machine and is positioned between axes of two feeding rollers of the thin bamboo strip cutting machine; a front guide groove and a rear guide groove are formed in the front portion and the rear portion of the guide groove plate respectively, and the center line of the front guide groove and the center line of the rear guide groove are located on the perpendicular bisector of the connecting line of the axes of the two feeding rollers. Four connecting rods of the parallelogram connecting rod are hinged with each other, and symmetrical front and rear hinge shafts of the parallelogram connecting rod are respectively accommodated in the front and rear guide grooves and can move along the front and rear guide grooves; the left hinge shaft and the right hinge shaft which are symmetrical are connected with the feeding roller through feeding roller moving sliding blocks respectively.

The application discloses a bamboo breaking machine with a feeding mechanism, and belongs to the field of bamboo processing equipment. The bamboo breaking machine comprises a base, a workbench arranged on the upper surface of the base, a sliding seat arranged on the workbench, and a punch head arranged on the sliding seat. A radial adjustment clamping unit and an axial movable clamping unit for clamping a bamboo cylinder and aligning the axis of the bamboo cylinder with the axis of a cutter head are further arranged on the upper surface of the base. When the axial movable clamping unit moves to the radial adjustment clamping unit along with the sliding seat towards the cutter head side, the radial adjustment clamping unit has been loosened in advance and moved away from the moving path of the bamboo cylinder. The feeding mechanism is used for placing the bamboo cylinder in the clamping area of the radial adjustment clamping unit and the axial movable clamping unit. The purpose of the application is to provide a bamboo breaking machine with a feeding mechanism. The bamboo cylinder is clamped and centered by the radial adjustment clamping unit and the axial movable clamping unit, so that the axis of the bamboo cylinder is aligned with the axis of the cutter head, and the uniformity of the width of bamboo strips after the bamboo is broken is improved.

The invention discloses a bamboo-wood composite sheet as well as a preparation method and a continuous preparation device thereof, and belongs to the field of bamboo-wood composite materials. The bamboo-wood composite sheet comprises a densified bamboo curtain inner layer, the upper side and the lower side of the densified bamboo curtain inner layer are each fixedly connected with at least one wood veneer surface layer, the densified bamboo curtain inner layer and the wood veneer surface layers are stacked in a staggered mode, and an adhesive layer used for gluing is arranged between the densified bamboo curtain inner layer and the wood veneer surface layers. The densified bamboo curtain inner layer is formed by weaving a plurality of densified bamboo chips, in the woven structure, the adjacent densified bamboo chips are arranged in parallel, the bamboo green faces and the bamboo yellow faces of the adjacent bamboo chips are alternately and reversely arranged, and the structure effectively improves the mechanical property of the sheets and greatly reduces buckling deformation. The preparation method comprises the three steps of round bamboo pretreatment, assembly and hot press molding. The invention also provides a continuous preparation device for realizing the method. The sheet prepared by the invention has excellent bonding strength, bending strength and deformation resistance, and the preparation process can realize continuous production, and is high in efficiency and low in energy consumption.

A powered log splitter may include a support structure configured to support a log. A powered log splitter may include a ram operable to engage and split the log. A powered log splitter may include a hydraulic drive unit configured to actuate the ram. A powered log splitter may include a stand-alone motor unit configured to power the hydraulic drive unit, the stand-alone motor unit comprising a housing, an electric motor located within the housing, and a battery receptacle supported by the housing, the battery receptacle configured to receive a battery pack to supply electrical current to the electric motor.

The utility model discloses a high-precision bamboo slicing machine which comprises a base, a centering module, a power module, a blade, a feeding and discharging port and a control module. The centering module comprises an upper centering module and a lower centering module which can slide relatively, a pressing roller is installed on the centering module and connected with the power module, and a blade is located at the middle discharging end of the pressing roller. The six-connecting-rod linkage mechanism drives the upper module and the lower module to symmetrically ascend and descend through spring tension, automatic adjustment can be conducted according to the thickness of bamboo wood, the adjustment response time is shorter than 0.1 s, the positioning precision is + / -0.1 mm, and the slicing thickness error is + / -0.2 mm. The power module adopts a gear set to drive double compression rollers to symmetrically extrude, and the transmission efficiency is greater than or equal to 96%. The equipment is further provided with a protective cover, a buffer block and other safe and stable structures, the blade is detachable, and operation is convenient and fast. And compared with traditional equipment, the energy consumption is reduced by 25%, and the device can adapt to bent bamboos and is suitable for efficient and accurate fragmentation operation in the pretreatment stage of the bamboos.

The utility model relates to the technical field of vertical wood splitting machines, and discloses a vertical wood splitting machine which comprises a vertical wood splitting machine moving base, a vertical machine frame is fixedly arranged on the vertical wood splitting machine moving base through bolts, a screw rod is arranged in the vertical machine frame in a rotating mode, and the vertical wood splitting machine moving base is provided with a screw rod. The screw rod is driven by a driving motor arranged at the upper end of the vertical rack, a bearing sliding frame is arranged in screw-thread fit with the screw rod, a rotating shaft is rotationally arranged at the front end of the bearing sliding frame, and the lower end of the rotating shaft is connected with a conical thread drill bit; the conical thread drill bit penetrates into wood through the conical threads under high-speed rotation and cracks the wood. Compared with equipment for splitting wood through inertia force, the working process of the wood splitting machine is lighter, cracks of the wood are expanded in the rotating process through the conical spiral structure so that the wood can be expanded, the process is more stable and controllable, and safety is higher.

A wood splitter for splitting an upright log by controllably forcing a wedge directly down into the top of the log. The wood splitter includes: a base plate and a stop sleeve having a cross-sectional shape that is not round. The stop sleeve can be welded to the base plate, and a non-round rail can be inserted into the stop sleeve and removably attached thereto, or the non-round rail can be secured directly to the base plate. Also included is a wedge to receive impacts, and a lower cutting edge to be driven into the top of the log. A guide sleeve that is slidably threadable over the non-round rail also has a horizontal support beam to support the wedge over the center of the base plate. The guide sleeve is stable against pivoting about the non-round rail as a user hammers the wedge downward to split the log.

A bamboo strip gear and rack automatic tool setting mechanism of a bamboo strip cutting machine is installed between axes of two feeding rollers of the bamboo strip cutting machine. The two feeding rollers are connected through the gear and rack automatic tool setting mechanism, synchronous and symmetrical movement towards or away from the cutting edge of the thin bamboo strip cutting tool is achieved, automatic tool setting of bamboo strips is achieved, and the splitting precision of the bamboo strips is improved. The device comprises a central gear, two synchronous racks meshed with the central gear, two feeding roller moving sliding blocks, two feeding roller moving sliding block springs and two spring baffles. The central gear is arranged on the thin bamboo strip cutting machine rack and is positioned between the axes of the two feeding rollers; the axis of the center gear is located at the midpoint of the connecting line of the axes of the two feeding rollers. The two feeding roller moving sliding blocks are fixed to the ends of the two synchronous racks through connecting bolts respectively. The feeding roller is connected with the feeding roller moving sliding block through a bearing. The spring baffles are respectively fixed on the outer sides of the two feeding rollers and on the machine frame of the thin bamboo strip cutting machine, and a feeding roller moving sliding block spring is arranged between each spring baffle and the outer side wall of the feeding roller moving sliding block.

The application relates to a preparation method of photocatalytic antibacterial plant fibers. The method comprises the following steps: In2S3 material preparation, PSMA copolymer preparation, thioacetamide preparation, antibacterial performance photocatalyst preparation and photocatalytic antibacterial plant fiber preparation. The photocatalytic antibacterial plant fibers are prepared by creatively combining a heating method, a rectification method, a mixing method, a drying method and a stirring method, and have the advantages of simple preparation process, excellent antibacterial performance, environmental friendliness and the like, and can be applied to multiple fields such as textile and garment, home decoration, medical treatment and health care.

The invention belongs to the technical field of bamboo wood processing equipment, and particularly relates to a bamboo breaking machine with multi-cutter telescopic adjusting and automatic centering functions. An automatic bamboo breaking mechanism is arranged on one side of the bamboo breaking table; by arranging the automatic bamboo breaking mechanism, rapid switching of the number of bamboo breaking cutters can be achieved, the cutters can process bamboos of different specifications in one-time operation, the production efficiency is remarkably improved, manual intervention is reduced, and a cutter head does not need to be replaced; the center of the bamboo wood can be automatically calibrated through the automatic centering mechanism before bamboo splitting, and the bamboo splitting uniformity and precision are improved; the centering and fixing effects of the front end of the bamboo can be ensured; the bamboo is guided to be coaxial with the supporting frame of the blade as much as possible before being sliced, so that uniform slicing is ensured, multiple cutter heads of the bamboo are symmetrically cut layer by layer along the circumference, the bamboo is stressed uniformly in the cutting process, the bamboo is prevented from cracking, the radial fracture quality of the bamboo is ensured, and waste of the bamboo in the harvesting and processing process is reduced.

A device for splitting wood is provided, comprising a frame (10) to which a vertically movable splitting wedge (12) and a counter plate (30) serving as a support for the wood to be split are attached, wherein the movement of the splitting wedge defines a splitting axis (H) that coincides with a vertical axis of the device, and wherein the device is equipped with at least one arm (1) designed as a wood-splitting holding or catching element for supporting wood splits that tip sideways after a splitting operation and, in particular, for preventing them from tipping over uncontrollably and endangering the operator, wherein a substantially elongated arm support (2) of the at least one arm is spaced from the vertical axis and arranged perpendicular to it, and wherein the arm support is furthermore located at a height above the counter plate (30) of approximately 0.5 to 0.9 lengths of the wood to be split is arranged and wherein the arm on its side facing the splitting axis comprises a shock-absorbing material (3).

The utility model provides a log splitter with an openable protective cover, which comprises a box body, rotating covers rotatably arranged on two sides of the top of the box body, a limiting component arranged in the box body and used for positioning the rotating covers, a top plate arranged above the rotating covers, and a chopper arranged at the bottom of the top plate. U-shaped rods are fixedly connected to the two sides of the top of the top plate, grooves used in cooperation with the U-shaped rods are formed in the rotating cover, a pair of U-shaped grooves are formed in the rotating cover, the limiting assembly comprises pressing rods inserted into the two sides of the top of the box body, the bottoms of the pressing rods are fixedly connected with a fixing plate, and springs are fixedly connected to the two sides of the bottom of the fixing plate. The log splitter with the openable protective cover solves the problems that although an existing log splitter is additionally provided with the protective cover for protection, the protective cover needs to be manually opened when timbers are placed and taken out, operation is tedious, working efficiency is affected, and use is inconvenient.

The invention discloses an automatic bamboo breaking and discharging device and method for bamboo tubes. The bamboo tubes are stored at a feeding mechanism and fed to a bamboo breaking mechanism; the bamboo tubes are pushed to the rotary bamboo cage from the bamboo breaking mechanism to be broken into pieces; the rotary bamboo cage is translated to the corresponding discharging and pushing mechanism and the subsequent equipment, the barrel rotates to enable the bamboo chips of the storage bins to correspond to the discharging opening and the subsequent equipment, and the discharging and pushing mechanism pushes and discharges the bamboo chips; the left feeding mechanism, the right feeding mechanism, the bamboo breaking mechanism and the rotary bamboo cage alternately conduct discharging. Bamboo tubes are automatically and orderly fed to the storage bins, the bamboo tubes with the fixed diameter are pushed and collided to the cutter set by means of the automatic bamboo breaking technology of the bamboo tubes, the bamboo tubes are decomposed into bamboo chips one by one and stored, the storage bins conduct discharging by rotating corresponding follow-up equipment, the automation level and the working efficiency of bamboo tube breaking and discharging are improved, and the labor intensity of workers is relieved. Subsequent processing is facilitated; the labor intensity of workers is reduced, more labor is saved, and the production cost is saved.

The utility model discloses a bamboo and wood splitting working table which comprises a supporting table, two supporting frames, a plurality of connecting rods, a plurality of connecting rods, a plurality of connecting rods, a plurality of connecting rods, a plurality of connecting rods and a plurality of connecting rods, and is characterized in that the supporting frames are fixed at the upper end of the supporting table; a lead screw and a supporting rod are arranged between the two supporting frames. The conveying cylinder is located on one side of the outer ends of the two supporting frames; the cutting device is located at a lower end outlet of the conveying cylinder; the supporting plate is located on the lower side of the support. According to the bamboo wood splitting workbench, the bottoms of bamboo wood are supported through the supporting plate, the height of the supporting plate is adjusted according to the length of the bamboo wood needed during follow-up bamboo charcoal processing, the supporting plate is driven to ascend and descend through stretching and retracting of the hydraulic rod, and in the ascending and descending process of the supporting plate, the height of the supporting plate is adjusted. The distance between the supporting plate and the opening in the lower end of the conveying cylinder can be adjusted, the length of each section of bamboo after splitting is controlled by adjusting the distance between the supporting plate and the opening in the lower end of the conveying cylinder, and good adjustability is achieved.

The utility model provides a kind of bamboo filament cutting device, including cutting frame, positioning fixed seat, travelling assembly and cutting tool: the positioning fixed seat detachably set in the end of the cutting frame, the positioning fixed seat is used to position the bamboo to be cut;The travelling assembly is installed on the upper surface of the cutting frame, the travelling assembly has travelling installation platform, and the travelling installation platform is driven to travel along the length direction of the cutting frame;The cutting tool is screwed on the travelling installation platform, the cutting tool has conical travelling drill cylinder, the cutting blade is uniformly arranged on the taper surface of the travelling drill cylinder, and the cutting blade is arranged through the travelling drill cylinder. The utility model utilizes travelling assembly to push cutting tool to move to bamboo, while cooperating with the positioning of positioning fixed seat to bamboo, can realize the quick cutting operation to bamboo, greatly improves the cutting efficiency of bamboo, with the characteristics of simple structure, convenient operation.

The present invention belongs to the field of log splitters, more precisely to the field of constructional details at the junction with an axe. The invention relates to an improved system including the axe for a horizontal log splitter for stepwise splitting of logs and a log splitter with the said system. The splitting system is designed as a uniform rigid assembly, which comprises: - splitting means, which comprises: ∘ a primary blade, ∘ at least one secondary blade attached to the primary blade, wherein the number and the arrangement of secondary blades is arbitrary, ∘ a mounting for drive means arranged to move the splitting means, preferably a hydraulic cylinder, - a carrier through, which is attached, preferably welded, to the primary blade, - preferably an additional stabilization element such as a supporting plate, a cylinder transporter or a vibrational plate below the primary blade, and - a pair of side sliding parts, preferably a pair of longitudinal ribs for receiving a pair of longitudinal guides for simultaneous movement of the splitting means, the carrier through and the optional stabilization element initiated by the drive means.

The invention discloses a bamboo chip tidying device of an automatic bamboo breaking machine, and relates to the technical field of bamboo product processing equipment, the bamboo chip tidying device comprises a rack, a guide plate, a bundling assembly, a primary pressing assembly, an extrusion claw, a secondary pressing assembly and a discharging assembly; bamboo chips enter from the feeding port of the rack under the action of external force and are divided into an upper part and a lower part under the guidance of the guide plate, then the bamboo chips are collected under the action of the collecting assembly, the bamboo chips are flattened under the action of the primary pressing assembly and the secondary pressing assembly along with continuous movement of the bamboo chips, and meanwhile it is guaranteed that the bamboo chips cannot turn over under the action of the extrusion claws; and then the bamboo chips are discharged out of the device under the driving of the discharging assembly. According to the device, the bamboo chips are directly and automatically arranged behind the bamboo breaking machine, the bamboo chips are arranged in order according to the bamboo green face and the bamboo yellow face, the bamboo chips are directly arranged after bamboo breaking, the procedures of discharging, transporting, feeding and the like in a traditional mode from bamboo breaking to arranging are reduced, the bamboo processing cost is effectively reduced, and the working efficiency is greatly improved.

The utility model relates to the technical field of auxiliary tools of skid steer loaders, and particularly discloses a vehicle-mounted wood splitting device which comprises an installation frame used for being connected with a skid steer loader in an assembling mode, and a motor is installed in the middle of the installation frame. A power output shaft of the motor is fixedly sleeved with the bottom end of the telescopic frame; the tool apron beam body comprises a longitudinal beam with the front end fixed to the rear wall of the top end of the telescopic frame and a cross-shaped tool bit fixed to the rear end of the top face of the longitudinal beam. The movable seat comprises a cylindrical seat which sleeves the longitudinal beam in a sliding manner and a plate frame which is fixed on the top surface of the cylindrical seat; the front end of a piston cylinder of the jacking telescopic cylinder is connected to the top of the front end of the longitudinal beam; the rear end of a piston rod of the jacking telescopic cylinder is connected to the front part of the grillage; the problems that when the wood splitting equipment is used, manpower is consumed, and the wood splitting efficiency is limited are well solved.

The utility model discloses a log firewood splitting machine, including operation platform, support plate, clamp and hatchet, be equipped with the mounting block on the operation platform, be equipped with the connecting shaft of rotation connection on the mounting block, and the hatchet is located on the connecting shaft, be equipped with the motor of driving connecting shaft rotation on the operation platform, be equipped with the corresponding slot of giving place of hatchet on the operation platform, and the support plate is connected on the operation platform slidingly, and the clamp is located on the support plate, and the clamp part projects support plate setting, and support plate and clamp are equipped with two groups respectively.

The invention relates to an inclination-angle-adjustable woodware breaking system which comprises a woodware breaking device, the woodware breaking device comprises a main body part, a feeding part and a cutter, the main body part comprises a first stand column, a second stand column and a bottom, a first pivot joint component used for forming pivot joint is arranged on the lower portion of the second stand column, and a second pivot joint component used for forming pivot joint is arranged on the lower portion of the second stand column. The system further comprises a first component, a second component and a supporting base, the first component and the second component are used for adjusting the inclination angle of the wood breaking device, the second component is fixedly connected to the upper portion of the second stand column, the first end of the first component is provided with a second pivot joint component forming pivot joint, and the second end of the first component is provided with a first adjusting component. A second adjusting component is arranged on the second component, the second component and the second adjusting component are matched to enable the wood breaking device to be fixed at different inclination angles, and the first component is fixed to the supporting base. The inclination angle of the wood cutting device can be adjusted according to the height of an operator, so that the operation comfort is improved.

A firewood splitting machine is intended for splitting of longitudinal timber sections (H) in order to produce firewood pieces (HF), and comprises a splitting unit (6), which is driven by hydraulic driving means (101, 102) and is by means of guiding members (61, 62) guided along the longitudinal geometric axis (X) of the bearing framework (1). Said splitting unit (6) comprises at least a splitting tool (60), which is moveable to and from along said longitudinal geometric axis (X) of the bearing frame (1), and a primary cutting blade (600) of which is located in the third level (N3), which is at a pre-determined distance in a direction apart from the ground, which is selected in dependency on each selected thickness of firewood pieces (HF), spaced apart from the bottom surface (101') of the operational area (100) of the machine in the first level (N1). A splitting chute (4) is located in the fourth level (N4) at a distance apart from the ground (P), which is for thickness of firewood pieces (HF) smaller than the distance between the cutting blade (600) of the splitting tool (60) and the ground (P). When observed in a direction of the operational stroke i.e. from the conveying unit (2) towards the terminal limiting member (3), the splitting chute (4) is arranged in front of the splitting tool (60). The splitting chute (4) is simultaneously with the splitting tool (6), and also in the same direction, displaceable along said horizontal axis (X), and is moreover also displaceable in vertical direction (Y) relatively to the splitting tool (60) and the bearing frame (1), namely either towards the ground (P) or in opposite direction, so that during displacing of the splitting tool (60) and the splitting chute (4), the distance between the splitting chute (4) and the primary cutting blade (600) of the splitting tool (60) is all the time changeable within a pre-determined range.

A log splitter is provided. The log splitter includes a housing, a power source, a motor within the housing and electrically coupled to the power source, a support arm coupled to and at least partially within the housing, a rack coupled to at least a portion of the support arm, and an actuation assembly at least partially within the housing and coupled to the motor and the rack. The power source may include at least one battery. The support arm extends between a first end and a second end. The rack is configured to move along the support arm in a forward direction to an extended position adjacent the first end of the support arm and a reverse direction toward to a starting position adjacent the second end of the support arm. The actuation assembly is configured to move the rack at least in the forward direction.

The utility model discloses a firewood chopping device which comprises a supporting frame, a material guiding table is fixedly connected to the top of the supporting frame, a limiting assembly is installed between the material guiding table and the supporting frame and used for limiting the moving range of wood, and a fixing base is fixedly connected to the position, located on one side of the material guiding table, of the top of the supporting frame. A hydraulic cylinder is installed on the side, away from the material guiding table, of the fixing base, the output end of the hydraulic cylinder penetrates through the fixing base and is fixedly connected with a pushing block, a firewood chopping knife is arranged on the portion, located on the other side of the material guiding table, of the top of the supporting frame, and an adjusting assembly used for adjusting the height of the firewood chopping knife is installed on the supporting frame. According to the wood splitting machine, wood to be split is placed in the guide table, the hydraulic cylinder works to drive the push block to make contact with the wood so as to push the wood to be close to the wood splitting knife, the wood and the wood splitting knife are extruded through continuous pushing of the hydraulic cylinder, the wood is split, the labor intensity of workers is reduced, the wood splitting efficiency is improved, and safety is improved.

A log splitter includes a frame, one or more wheels for supporting the frame, and a tongue extending from the frame and including a hitch assembly. A hydraulic control system includes a hydraulic pump and a control valve. The log splitter includes an electric motor operably coupled to the hydraulic pump, and a cutter mechanism configured to perform a cutting operation. The cutter mechanism is operably controlled by the hydraulic control system to move between a retracted position and a cutting position. A power module includes a battery electrically coupled to the electric motor. A movement of the cutter mechanism between the retracted position and cutting position is operably driven by the electric motor.

The invention discloses high-speed slitting and polishing integrated equipment for bamboo stick production, and relates to the technical field of bamboo stick processing, the high-speed slitting and polishing integrated equipment comprises a table plate, a through groove is formed in the outer surface of the table plate, a cutting mechanism is arranged on the outer surface of the table plate, a clamping mechanism is arranged on the outer surface of the table plate, and a polishing mechanism is arranged on the outer surface of the table plate. According to the bamboo stick cutting device, a first motor can drive a first rotating rod to rotate, the first rotating rod can drive a cutting blade to rotate, bamboo sticks are cut, a first electric sliding block can make the cutting blade freely translate according to the requirements of workers, and a second electric sliding block can make the workers conveniently move a stabilizing frame; and the air cylinder can push the upper frame to descend, the upper frame and the lower frame can clamp the bamboo sticks, the second motor can drive the second rotating rod to rotate, the second rotating rod can drive the abrasive belt wheel to rotate, and the cutting face of the bamboo sticks is polished.