48 results 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 relates to a full hydraulic control multifunctional firewood processor which comprises a main machine frame, a feeding conveying mechanism is arranged at the front end of the main machine frame, a locking mechanism is arranged above the feeding conveying mechanism, the locking mechanism comprises a locking piece, a locking hydraulic cylinder and a locking rotating shaft, the locking piece is fixedly arranged on the locking rotating shaft, and the locking hydraulic cylinder is arranged on the locking rotating shaft. The locking hydraulic cylinder drives the locking rotating shaft to rotate back and forth; a cutting mechanism is arranged behind the feeding conveying mechanism and comprises a cutting saw, a cutting hydraulic cylinder and a cutting rotating shaft, the cutting saw is fixedly arranged on the cutting rotating shaft, and the cutting hydraulic cylinder drives the cutting rotating shaft to rotate in a reciprocating mode; a sliding way is arranged below the cutting mechanism, a wood splitting blade is arranged in the sliding way, a wood splitting hydraulic cylinder is arranged at the front end of the sliding way and can push wood to abut against the wood splitting blade, and a discharging and conveying mechanism is arranged behind the sliding way. The automatic wood sawing and splitting machine integrates automatic feeding, hydraulic locking and fixing, hydraulic wood sawing, hydraulic wood splitting and automatic discharging, and is high in automation degree, strong in power output and high in working efficiency.

The utility model relates to the technical field of wood splitting machines, and discloses a wood splitting machine which comprises a movable frame, a PTO power input gearbox is installed on the upper side of the movable frame, a hydraulic pushing unit is arranged behind the PTO power input gearbox, a material pushing frame is installed at the output end of the hydraulic pushing unit, a baffle is connected to the rear side of the material pushing frame, and a baffle is arranged on the rear side of the baffle. And a bidirectional control unit is arranged above the hydraulic pushing unit. The hydraulic pushing unit stretches out and draws back to drive the pushing frame to extrude and push wood on the containing plate, the wood is cut by the cutting unit, a baffle is connected to the rear side of the pushing frame, the baffle on the rear side of the returning frame moves forwards along with the wood when the wood enters the cutting knife, half of the wood is in the cutting unit after all oil cylinders are beaten out, and the wood is cut by the cutting unit. And then when the hydraulic pushing unit returns, the baffle and the wood return to the original positions along with the hydraulic pushing unit, the wood falls on the placing plate at the moment, and the hydraulic pushing unit is started again to work circularly.

The invention relates to the field of wood stacking, in particular to an automatic stacking device for a wood splitting machine and a using method of the automatic stacking device. A fixed inclined sliding groove or a conveying belt is adopted in stacking equipment for guiding plates to a stacking position, the plates are roughly limited through a baffle, however, the equipment lacks an effective adaptive centering and calibrating mechanism, and the equipment cannot be used for stacking the plates. The plates are easy to deviate due to inertia, friction or self-shape difference in the sliding or pushing process. The side edges of the plates are scraped, swept and cleaned synchronously in the calibration process of the plates, the overall cleanliness of the stacked plates is improved, the centering guide plate and the elastic scraping plate are cleaned through vibration generated by the elastic scraping plate in the return stroke, and abrasion caused by impurity accumulation and reduction of calibration precision are prevented.

This application relates to a lithium-ion battery-powered rack and pinion wood splitter, belonging to the field of wood processing machinery technology. The wood splitter includes a frame, a fixed cutter head, a slide rail, a movable base, a power drive assembly including a motor, and a transmission mechanism. The fixed cutter head and slide rail are mounted on the frame, and the movable base is slidably mounted on the slide rail. The transmission mechanism includes a gear driven by the motor and a rack meshing with the gear; the output end of the rack is hinged to the movable base via a hinge shaft. Furthermore, it is equipped with a rack limit guide wheel that rolls against the smooth surface of the rack, a stroke control assembly for power-off linkage, and a lithium-ion battery pack. This invention utilizes the hinge structure to release the lateral load stress generated during wood splitting, combined with the guide wheel's forced constraint to prevent tooth skipping, and uses mechanical triggering to achieve power-off at the limit stroke, effectively improving the stability of the heavy-duty transmission system and the safety of equipment operation. Moreover, the overall structure is compact, free from cable constraints, and convenient for outdoor mobile operation.

1. The name of the design product: wood splitting device (10). 2. The use of the design product: for splitting wood. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.

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.

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 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 utility model discloses an ecological garden landscape wooden trestle structure, which belongs to the technical field of garden landscape wooden trestle construction, and comprises a concrete structure, a connecting piece, a trapezoidal block, a sliding block, a linkage rod, an insertion pile, a top spring, a clamping block, a pressure spring, a wooden trestle upright post, a dovetail block, a panel keel, a dovetail groove, a trestle plate and a locking post. The wooden trestle stand column is connected with the concrete structure through the connecting piece, the connecting piece cannot be exposed out of the wooden trestle stand column, and the problems that due to existing conventional bolt connection, steel sleeve wrapping, wooden column pre-burying and other methods, much wood is damaged, appearance is not attractive, safety durability is poor, construction is not convenient, and quality is not prone to being guaranteed are solved. Meanwhile, through mortise and tenon connection among the wooden trestle stand columns, the panel keels and the trestle plates, the problems of wood splitting, rust corrosion, connection part deformation and falling, handrail instability, function loss and the like caused by currently common iron nail and iron piece connection are reduced, the safety and durability of the upper wood structure of the trestle are improved, and the engineering quality is improved.

The utility model relates to a kind of wood splitting assembly for wood splitting machine, including working beam, hydraulic cylinder and bracket.The one end of working beam is welded with tail plate, the other end is welded with baffle, and fender is fixed between tail plate and baffle.Working beam is slidably connected with sliding block, and the blade body of splitting knife is fixed on sliding block.Hydraulic cylinder is located between tail plate and fender, and the bottom of hydraulic cylinder is connected to tail plate by bolt, and the piston end of hydraulic cylinder is detachably connected at the back of splitting knife, and the chamber of hydraulic cylinder is communicated with reversing valve;Bracket is located between fender and baffle.By the wood splitting assembly for wood splitting machine designed by the utility model, the problems of safety hazard caused by component shedding or hydraulic cylinder out of control during splitting process of existing wood splitting machine, and the problems of jam, equipment shutdown caused by debris retention, reduction of work efficiency, support stability and auxiliary sliding mechanism deficiency can be solved.

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.

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.

A cordless drill powered log splitter. The cordless drill powered log splitter includes a body and one or more rails, the one or more rails configured to support a piece of wood during a splitting operation. The cordless drill powered log splitter also includes a splitting wedge mounted on the body and a contact member, the contact member configured to press the piece of wood against the splitting wedge during the splitting operation. The cordless drill powered log splitter further includes a transmission, the transmission configured to move the contact member relative to the body and connect to a cordless drill, where the cordless drill provides the power to the transmission.

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 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 surface (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 surface (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 means (5) which stretches a working space (4) for carrying out the splitting process, wherein the protective means (5) comprises a first leaf (5a) and a second leaf (5b), and wherein the leaves (5a,5b) of the protective means (5) are arranged pivotably each time laterally on the support column (1) about an axis which extends parallel to the longitudinal axis of the support column (1), - on the end (51a, 51b) of at least one leaf (5a, 5b) which is remote from the splitting tool (3), an adjusting element (8) is arranged for triggering the splitting process, in particular semi-automatically, - on the end (51a, 51b) of at least one leaf (5a, 5b) which is remote from the splitting tool (3), at least one sensor unit (6) is arranged, the sensor unit (6) being designed to detect movements between the two leaves (5a, 5b) of the protective means (5) on the side of the working space (4) which is opposite the splitting tool (3), and - the device of splitting (100) comprises a control unit which is in communication connection with the splitting tool (3) and / or the support surface (2) and the at least one sensor unit (6),the control unit being designed to interrupt the performance of the splitting process upon detection of a movement between the two leaves (5a, 5b) of the protection means by the at least one sensor unit (6).,

The utility model discloses an efficient and stable log splitter, which relates to the technical field of wood processing and comprises a base, frames are fixedly mounted on two sides of the top of the base, and mounting plates are fixedly mounted on the tops of the frames. By the adoption of the structure, wood is placed on the inner side of the side edge guiding assembly, the driving assembly is started, the adjusting assembly is driven to be in linkage, then the guiding assembly clamps and positions the wood, then the telescopic air cylinder is started, the wood is pushed to the cutting groove, and the wood is discharged from the cutting groove after being machined by the wood splitting blade; wood can be placed on the inner side of the guiding assembly to be positioned in advance, then the first motor is started to drive the rotating shaft, the guiding assembly is replaced, and the wood placed in advance is moved to the pushing assembly to be cut again, so that rotation of the guiding assembly and cyclic displacement of the replacing bearing plate can be flexibly adjusted, and wood can be placed in advance and continuously cut; and the production and processing efficiency of equipment is greatly improved.

1. Name of the designed product: caterpillar handle type wood splitting machine (1). 2. Use of the designed product: the designed product is used for processing wood equipment. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

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.

This invention relates to a wood splitter, comprising a frame, an oil tank connected to the frame, tires mounted on both sides of the oil tank, and a foot support connected to the other end of the frame; an engine and a gear pump are also mounted on the oil tank; a working beam is provided on the frame, a tail plate and a baffle are mounted on the working beam, a stop is provided between the tail plate and the baffle, a hydraulic cylinder is installed between the tail plate and the stop, the end of the piston rod of the hydraulic cylinder is connected to the back of the splitting blade, a bracket is installed between the stop and the baffle, the bracket is installed on both sides of the working beam, a slider is slidably connected to the working beam, and the bottom of the splitting blade is fixed on the slider with the blade facing the baffle. The wood splitter designed using this invention can solve the problems of not being able to clean the workbench after each splitting action, not being able to increase the speed of the splitting action, and simply increasing the power, which leads to various problems, reduces work efficiency, and even accelerates the wear of moving parts, seriously affecting the service life of the wood splitter itself.

The utility model relates to the technical field of wood splitting machines, and discloses a fixed clamping structure based on a wood splitting machine, which comprises a machine body, a second chopper is arranged in the middle of the front side of the machine body, a working platform is fixedly connected to the middle lower part of the front side of the machine body, and a motor is arranged on the left side of the rear end of the top of the working platform. The output end of the motor is fixedly connected with a first gear, rotating columns are rotationally connected to the front side and the rear side of the top of the working platform correspondingly, second gears are rotationally connected to the outer sides of the rotating columns, and the right side of the first gear is connected with the left side of the second gear on the rear side in an engaged mode. According to the wood cutting device, wood is placed on the bottom plate, after the motor is started, the first gear drives the second gear to rotate, and through meshing connection of the third gear, continuous transmission is achieved, the chopper descends to split the wood, the wood is cut, pressed and fixed, the bottom plate rotates along with the first gear, and secondary cutting is completed, so that the wood cutting device conducts automatic cutting, manual operation is reduced, and safety risks are reduced; the efficiency is improved.

The utility model discloses a safe return device of a log splitter, which belongs to the field of log splitters, and comprises a body mechanism, a connecting mechanism is mounted at the outer end of the body mechanism, a protective mechanism is mounted at the inner end of the body mechanism, the protective mechanism comprises a connecting piece, and the connecting piece is connected with the connecting mechanism. A plurality of connecting pieces are movably connected to the rear portion, in sliding connection with the piston rod, of the inner end of the body mechanism, first buffer rods are installed at the rear ends of the connecting pieces, and the first buffer rods are of an I-shaped structure; when the oil cylinder is arranged to move, a connecting piece can protect impact force when a piston assembly in the oil cylinder operates, and acting force is subjected to secondary buffering protection through a first buffering rod and a gasket, so that the oil cylinder can effectively control the returning speed of operation, and mechanical damage caused by too high speed is avoided; therefore, when the log splitter operates, the service life of the log splitter is prolonged, the failure rate is reduced, and the safe return effect of the log splitter is improved by reducing severe impact during return.

The invention relates to a horizontal splitter (10) for splitting wood parts, having a support frame (12), in which a fixedly positioned splitting tool (14) with a splitting edge (14a) is provided, a pusher (16), which is mounted movably in relation to the splitting edge (14a) of the splitting tool (14) and is provided for moving wood parts to be split towards the splitting tool (14) and back again and, for this purpose, interacts with a drive, a discharge surface (12b), which is located downstream of the splitting tool (14) on the side remote from the pusher (16), and an introduction surface (12a), which is mounted upstream of the splitting tool (14) and over which the pusher (16) moves. The invention is characterized in that the discharge surface (12b) comprises at least one conveyor belt (18), which conveys the split wood at least away from the splitting tool (14).

The utility model discloses a small vertical log splitter, and belongs to the technical field of log splitters. The wood splitting machine comprises a machine body, a workbench and a wood splitting mechanism, the workbench and the wood splitting mechanism are arranged on the machine body, the wood splitting machine further comprises a clamping mechanism and a wood splitting control mechanism, the clamping mechanism is provided with a clamping part and a control part, the control part controls the clamping part to act, and the clamping part is arranged between the wood splitting mechanism and the workbench. The wood splitting machine is simple in structure, easy and convenient to operate and high in safety, the working table is matched with the clamping mechanism, wood to be processed is placed on the working table, the wood is clamped through the clamping part of the clamping mechanism, the wood splitting efficiency is improved, split wood is prevented from falling off from the working table, the risk of injury to the body of an operator is reduced, and the working efficiency is improved. And the device is not only suitable for the production industry, but also suitable for pre-processing wood raw materials before heating of household fireplaces.

The utility model discloses a novel log splitter, which relates to the field of wall coating construction, and comprises a mobile platform, a driving box and a mounting rack are arranged on the mobile platform, a mounting beam is fixedly connected to the mounting rack, driving screw devices are symmetrically arranged on two side plates of the mounting beam, a working table is fixedly connected to the upper end face of the mounting beam, and the working table is fixedly connected to the lower end face of the mounting beam. One end of the upper end face of the working table plate is fixedly connected with a hydraulic oil cylinder device which is connected with the driving box, the other end of the upper end face of the working table plate is fixedly connected with a chopper, the working table plate is slidably connected with a push table device, the push table device is in transmission connection with the driving screw rod device, and the push table device is located between the hydraulic oil cylinder device and the chopper. According to the device, the hydraulic oil cylinder device and the driving screw device are matched with each other, two-section type splitting is carried out, a hydraulic oil cylinder is responsible for front-section splitting with a large load, an electric push rod is responsible for rear-section splitting and resetting with a small load, and the wood splitting efficiency is greatly improved.

The utility model discloses a vertical log splitter convenient for hauling, which comprises a machine body bracket provided with wheels and a traction rod, and a rotating stand rotationally connected with the machine body bracket, an oil cylinder, a protective plate and a workbench are arranged on the rotating stand, the oil cylinder is arranged on the rotating stand in a sliding and adjustable manner, the oil cylinder is provided with a cylinder barrel and a piston rod which are arranged in a telescopic manner, and a chopper is arranged on the piston rod. The chopper is located between the protective plate and the workbench, a limiting piece and a positioning piece which are detachably installed are arranged on the rotating frame, the limiting piece can limit sliding of the cylinder barrel on the rotating frame, the positioning piece can be connected with the chopper, sliding of the piston rod on the rotating frame is limited through the chopper, a rotation limiting piece which is adjustably connected with the rotating frame is installed on the machine body bracket, and the rotation limiting piece can limit rotation of the rotating frame. Compared with the prior art, the traction rod has the advantages that the length of the traction rod can be effectively shortened, so that the flexibility and the stability of the log splitter during hauling are improved.