122results 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 invention belongs to the technical field of feed cellulose production, and particularly relates to a feed cellulose production line and a process thereof.The feed cellulose production line comprises a clamping device, a conveying belt, a wood sawing machine, a peeling machine and a wood splitting machine, a crushing device is arranged at the rear end of the wood splitting machine, and a rotating roller is arranged at the position, located at the rear end of an extrusion roller, of the crushing device; a plurality of cutting knives used for cutting wood are arranged on the rotating roller, grooves allowing the wood to be embedded therein are formed in the positions, located at the front ends of the cutting knives, of the rotating roller, and through upward movement of the extrusion roller, the connecting rod can be synchronously driven to move upwards, and the first pushing block is controlled to move to push the rotating part to move backwards; and meanwhile, a stop block is driven to move outwards to cancel stopping on an abutting block at the rear end of a moving piece, so that a torsional spring at the rotating joint of the moving piece and a rotating roller can push the moving piece to rotate backwards, a groove is expanded to better accommodate wood entering, even if the wood cannot enter a screen, the wood can be continuously pushed, and the blocking problem is solved.

The utility model relates to the technical field of bamboo product processing, in particular to bamboo breaking equipment with an anti-loosening structure, which comprises a bottom plate, a cutting tool and a linear motor are respectively mounted above the bottom plate, a first limiting mechanism is mounted on one side of the cutting tool, a second limiting mechanism is mounted above a load plate of the linear motor, and the first limiting mechanism and the second limiting mechanism are mounted on the load plate of the linear motor. The first limiting mechanism comprises a limiting frame, a lead screw is inserted into the top of the limiting frame, and a sliding block is in threaded connection with the surface of the lead screw. According to the improved bamboo breaking equipment, the tail ends of bamboos are limited and fixed through the second limiting mechanism, and the bamboos are prevented from being damaged in the placing process or the cutting process; the tail end of the bamboo looses and falls off due to no supporting point, the first limiting mechanism is additionally arranged on one side of the cutting tool and matched with the second limiting mechanism, the two ends of the bamboo are limited and fixed at the same time, the situation that the bamboo inclines when being placed due to the too long bamboo is avoided, and it is guaranteed that blades are separated more evenly during cutting.

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 full-automatic bamboo breaking machine is characterized in that cutter heads on the left side and the right side are installed, a bamboo breaking mechanism can move back and forth on the two sides, idle stroke does not exist, in order to increase the feeding speed, a double-channel feeding mechanism is further designed to meet the bamboo breaking requirement of the bamboo breaking machine, and in the actual work, the bamboo breaking requirement is met. After being input through the conveying belt, a bamboo tube is divided into an upper channel and a lower channel at the feeding mechanism and enters the upper bamboo diameter measuring device and the lower bamboo diameter measuring device through the conveying belt, after measurement, cutterheads on the two sides rotate, appropriate cutters are selected, then the bamboo tube enters the bamboo breaking mechanism, and the bamboo tube is broken through movement of a bamboo pushing head. And the bamboo breaking device is pushed to move towards the cutter part for breaking bamboos.

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 an improved hydraulic wood chopping machine. The blade and the oil cylinder are arranged on the machine frame and located at the front end and the rear end of the workbench, the hydraulic reversing valve controls a piston rod of the oil cylinder to stretch out and draw back and is provided with a reversing control rod, the swing rod mechanism is arranged on the machine frame and movably connected with the reversing control rod, and the ejector block is arranged on the piston rod and slides relative to the blade along the workbench. A stroke control component is arranged between the swing rod mechanism and the ejector block, the ejector block can push the swing rod mechanism to drive the reversing control rod to conduct reversing action along with retraction of the piston rod, and the ejector block can pull the swing rod mechanism through the stroke control component to drive the reversing control rod to conduct reversing action along with extension of the piston rod. Automatic reversing movement of the piston rod can be achieved, original manual operation is changed into automatic work, labor is saved, and economic benefits are improved.

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 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 utility model relates to the technical field of fuel gas smokeless barbecue ovens, in particular to a fuel gas smokeless barbecue oven which comprises a fuel gas barbecue oven body, a stick cutting mechanism is fixedly installed on the upper side of the fuel gas barbecue oven body, a sliding opening is formed in one side of an operation box, and a driving block is installed in the sliding opening in a sliding mode. The pull handle is pressed down by a hand, the pull handle drives the V-shaped rod to move, the V-shaped rod drives the connecting block to do arc motion, the connecting block drives the driving rod to move, the driving rod drives the rack to move downwards through the teeth at the other end, the rack drives the driving block to move downwards, and the driving block drives the lifting block to move downwards along the inner wall of the sliding groove. The lifting block drives the fodder chopper to move downwards, the fodder chopper conducts staggered chopping on the wooden stick tips on the chopping table and enables the wooden tips to be collected by the collecting vessel, then the pull handle is loosened, and the purpose of rapidly removing the wooden tips and preventing the wooden tips from generating smoke during baking is achieved.

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.

The log splitter comprises a rack, the rack is connected with an oil tank, tires are installed on the two sides of the oil tank, and the other end of the rack is connected with a foot support; an engine and a gear pump are further mounted on the oil tank; a working beam is arranged on the machine frame, a tail plate and a baffle are installed on the working beam, a blocking piece is arranged between the tail plate and the baffle, a hydraulic cylinder is installed between the tail plate and the blocking piece, the end portion of a piston rod of the hydraulic cylinder is connected with the knife back of the chopper, brackets are installed between the blocking piece and the baffle, the brackets are installed on the two sides of the working beam, and a sliding block is connected to the working beam in a sliding mode. The bottom of the chopper is fixed on the sliding block, and the blade faces the baffle. By utilizing the wood splitting machine designed by the invention, the problems that the cleaning work of the worktable cannot be carried out after each wood splitting action, the speed of the wood splitting action cannot be improved, and various problems can be caused only by simply increasing the power, so that the working efficiency is influenced, even the abrasion of movable parts is aggravated, and the working efficiency is influenced can be solved. And the service life of the log splitter is seriously influenced.

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.

The automatic large crushing machine comprises a rack, a pushing mechanism and a slicing knife rest, the slicing knife rest is installed at one end of the rack, the pushing mechanism is arranged on the rack and used for pushing a bamboo tube towards the slicing knife rest, and the pushing mechanism comprises a guide rail, a moving assembly, a fixing plate, a driving shaft, a connecting plate, a connecting rod, a pushing block and a returning assembly. The fixing plate is vertically arranged on the rack, and a through hole for a bamboo tube to pass through is formed in the fixing plate; one end of a bamboo tube is placed in a through hole of a fixing plate, the other end of the bamboo tube is placed in a containing frame formed by connecting rods, the pushing block is made to move towards one end of the slicing tool rest through the moving assembly, and the bamboo tube is sliced through cooperation with a slicing tool of the slicing tool rest; and the return assembly drives the connecting plate to move in the direction far away from the slicing knife rest, so that the placing frame formed by the connecting rods is separated from the end part of the bamboo tube, and the whole bamboo tube can enter the slicing knife rest for slicing.

The log splitting length adjusting device of the horizontal log splitter comprises a base, a hydraulic machine is fixedly connected to one side of the top of the base, and a push block is fixedly connected to the end of an output shaft of the hydraulic machine; and the placing track is arranged under the pushing block and fixedly connected with the base, and the top of the placing track is concaved inwards to form a concave face used for placing wood. The utility model relates to the technical field of wood splitting machines. According to the wood splitting length adjusting device of the horizontal wood splitting machine, through the arranged linear driving assembly, the wood splitting machine can adjust the distance between a chopper and a push block according to the length of wood, so that the invalid wood pushing operation of the push block is reduced, the time wasted during wood splitting is greatly shortened, the wood splitting efficiency is effectively improved, and the wood splitting efficiency is improved. And the practicability of the log splitter can be effectively improved.

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 discloses a bamboo straw preparation Phyllostachys edulis breaking device and a method thereof, and relates to the technical field of Phyllostachys edulis breaking. The device comprises a fixing column, a first mounting seat is arranged on the side of the fixing column close to a first mounting plate, the first mounting seat is fixedly connected to the outer surface of the fixing column, the number of the first mounting seats is circumferentially arranged as several, the inner walls of the several first mounting seats are all rotationally connected with bent rods through rotating rods, the ends, away from the first mounting seats, of the several bent rods are all provided with second mounting seats, the inner walls of the second mounting seats are rotationally connected with the bent rods through rotating rods, the outer surfaces of the several bent rods are fixedly connected with fixing rings, and the fixing rings are arranged outside the fixing column. The inner walls of the bamboo tubes are uniformly extruded through the arrangement of the several bent rods, so that the bamboo tubes are fixed outside the fixing rings.

A wood splitting apparatus that includes a head having a fore portion, a mid portion, a transition portion, and an aft portion. The transition portion forms a first pair of planar glancing surfaces between the fore portion and the mid portion. The fore portion includes a splitting wedge having a back end and including a longitudinal arcuate striking face. The longitudinal arcuate striking face at its apex includes a piercing edge tapering into a splitting edge. A longitudinal journal formed in the mid portion to receive a handle. Material in an object impacted by the fore portion is split by the splitting wedge and directed away from the stem portion and into the second pair of glancing surfaces and around the mid portion.

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 present application belongs to the technical field of production of feed cellulose, and particularly relates to a production line and process of feed cellulose, which comprises a clamping device, a conveying belt, a sawing machine, a barking machine and a wood splitting machine. The wood splitting machine is provided with a crushing device at the rear end. The crushing device is provided with a rotating roller at the rear end of an extrusion roller. A plurality of cutting knives for cutting wood are arranged on the rotating roller. The rotating roller is provided with a groove for accommodating wood at the front end of the cutting knives. When the extrusion roller moves upward, the connecting rod moves upward synchronously and the pushing block moves backward, thereby driving the rotating part to move backward. At the same time, the blocking block moves outward to cancel the blocking of the rear end abutting block of the moving piece. Thus, the torsional spring at the rotating connection between the moving piece and the rotating roller pushes the moving piece to rotate backward, so that the groove is expanded to better accommodate the wood. Even if the wood cannot enter the screen, it can still be continuously pushed, thereby reducing the problem of blockage.

The invention relates to a splitting device (100) for splitting wood, comprising a support column (1) arranged vertically in the operating state of the splitting device (100), wherein a support (2) for a piece of wood to be split and a splitting tool (3) for splitting the piece of wood are arranged on the support column (1), wherein for splitting the piece of wood during a splitting process, the splitting tool (3) and the support (2) are designed to be movable relative to each other parallel to the longitudinal axis of the support column (1), wherein - the splitting device (100) comprises a protective device (5) spanning a working space (4) for carrying out the splitting process, wherein the protective device (5) comprises a first wing (5a) and a second wing (5b), and wherein the wings (5a, 5b) of the protective device (5) are each arranged laterally on the support column (1) so as to be pivotable about an axis running parallel to the longitudinal axis of the support column (1), - an operating element (8) for triggering the, in particular semi-automatic, splitting process is arranged at the end (51a, 51b) of at least one wing (5a, 5b) remote from the splitting tool (3), - at least one sensor unit (6) is arranged at the end (51a, 51b) of at least one wing (5a, 5b) remote from the splitting tool (3), wherein the sensor unit (6) is designed to detect movements between the two wings (5a, 5b) of the protective device (5) on the side of the working space (4) facing away from the splitting tool (3), and - the splitting device (100) comprises a control unit that is in communication with the splitting tool (3) and / or the support (2) and the at least one sensor unit (6), wherein the control unit is designed to interrupt the execution of the splitting process upon detection of a movement between the two wings (5a, 5b) of the protective device by the at least one sensor unit (6).

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.