54results about How to "No physical exertion" patented technology

The invention discloses a method and system for automatically conveying packages, a robot and a storage device. The method for automatically conveying packages comprises the steps: (S11) a robot (20)acquires at least one package to be conveyed (B) from a receiving port (10); (S12) the robot acquires a target sorting site (30) of the package to be conveyed (B); (S13) the robot obtains a planned route (40) from the current position to the target sorting site (30); (S14) the robot marches forward according to the planned route (40), and when an obstacle appears during the traveling process, theplanned route (40) is updated; and (S15) the robot arrives at the target sorting site (30) and discharges the package to be conveyed (B). In the above manner, The method for automatically conveying packages can reduce the labor cost and improve the efficiency of conveying the package.

The invention discloses a leg muscle trainer. The leg muscle trainer comprises three parts, including a leg placing frame part, a power damping cylinder part and a base part, wherein the leg placing frame part is rotatably connected onto the base part; the power damping cylinder part is mounted in the base part and is connected with the leg placing frame part; the leg placing frame part is matched with the power damping cylinder part; and the power damping cylinder part provides power to the leg placing frame part. The leg muscle trainer disclosed by the invention can be used for recovery training of gynecologic patients and can also be used for rehabilitation training of leg muscles of patients with leg muscle weakness and atrophy, caused by various types of diseases, and training of quadriceps femoris muscle of people who cannot do knee joint motion; and the leg muscle trainer has a rapid rehabilitation effect, does not need to consume physical strength of doctors, is suitable for early-period rehabilitation training and moving tendency of a human body, and has a good comfort feeling.

The invention belongs to the field of vehicle disassembling equipment, and particularly relates to an automatic disassembling device of an automobile engine. The automatic disassembling device comprises a mechanism for lifting, supporting frames are arranged on the two sides of the lifting mechanism and are each provided with a speed changing box separating mechanism, each speed changing box separating mechanism comprises a plurality of first stretchable mechanisms, and each first stretchable mechanism comprises a first stretchable part; the first stretchable parts are each provided with a driving device, a driving gear is arranged on an output shaft of each driving device, a driven gear is meshed with each driving gear, an opening ratchet wrench with an opening facing a speed changing box fastening pieces is fixedly arranged at the circle center of each driven gear, and a rotating boss is concentrically arranged at the edge of one side of a wrench hole of each opening ratchet wrench; and each first stretchable part is fixedly provided with a fixing block, a rotating groove is formed in each fixing block, and the rotation bosses are connected into the rotating grooves in a rotary manner. The automatic disassembling device has the beneficial effects of being low in labor intensity, free of physical power consumption, high in disassembling speed, high in efficiency and low in labor cost, and saving time and labor

The invention relates to the technical field of wheel cleaning equipment, and discloses a cleaning device for the wheels of new energy vehicles. The device comprises a pedestal, the top of the pedestal is fixedly provided with a fixed seat, the top of the fixed seat is fixedly provided with a block water tank, a motor protection box is fixedly installed in the middle of the left side of the blockwater tank, a cleaning motor is fixedly installed inside the motor protection box, and a universal driving shaft is fixedly installed at the other end of the output shaft of the cleaning motor. According to the cleaning device for the wheels of the new energy vehicles, the cleaning motor rotates to drive a rotating rod to rotate through mutual cooperation among the cleaning motor, the rotating rod, cleaning levers and a hair brush, so that two cleaning levers rotate by taking a motor shaft as a center, water enters the interior of a water tank through a water inlet pipe and sprinkles the wheels through a water flowing hole, and tire brushes on the cleaning levers can clean up soil in tire cracks through cooperating with the water sprinkled on the wheels.

A dust purification device comprises a purification chamber, a dust collection fan, a motor and an air blower, wherein the purification chamber comprises an upper chamber and a lower chamber separated by a partition board; an air inlet pipe and an air outlet pipe are arranged in the upper chamber and the lower chamber respectively, the dust collection fan is arranged at the top end of the upper chamber and connected with the air inlet pipe, the air blower is arranged at the bottom of the lower chamber and connected with the air outlet pipe, the motor is arranged at the lower end of the outer side of the purification chamber, and an automatic dust alarm buzzer is arranged on the outer wall of the purification chamber. The dust purification device is simple in structure, easy to operate and convenient to move, the dust alarm buzzer is arranged, the potential safety hazard is reduced, basically no physical power is exhausted in the whole collection and purification process, time and labor are saved, and the dust purification device can effectively remove dust after being mounted in a workshop.

The invention discloses a crawler-type telescopic hedge pruning machine which comprises a self-propelled machine, fixing supports, a crank-link mechanism and a pruning mechanism, wherein the fixing supports are symmetrically distributed along a crawler of a self-propelled device, the crank-link mechanism is fixedly connected together with the fixing supports, and the pruning mechanism is fixedly connected with the crank-link mechanism. The pruning mechanism can unfold and close a tool rest and adjust pruning angles through the crank-link mechanism, an engine is arranged in the inner rear of the self-propelled machine, a hydraulic pump is arranged on the side face of the engine, the fixing supports are arranged above the self-propelled machine in front of the engine, an oil tank and a hydraulic valve are arranged on the fixing supports, and a hydraulic motor, the hydraulic valve and the oil tank are connected through a hydraulic oil pipe. When the machine is used for pruning, the unfolded tool rest is vertically arranged instead of being horizontally arranged, the tool rest is retracted and placed inside the self-propelled machine after pruning, so that overall width and height are effectively controlled, the internal space of the self-propelled machine can be effectively used, and occupied space is decreased.

The invention relates to a method and device for automatically loading and unloading goods and a device with a storage function. The method comprises the following steps: a robot obtains at least onegoods to be placed from a first position (S11); the goods to be placed are put into a second position (S12), wherein a goods storage mechanism (202) drives the mechanical arm (201) to move in the goods chamber (30) relative to the mechanical arm (201) fixed to a robot, and a transmission mechanism (40) extends into the goods chamber according to the position of the robot (20). By means of the mode, the labor cost of loading and unloading can be reduced, and the cargo loading and unloading efficiency can be improved.

The invention relates to a breast pump. The soft silica gel adsorption edge is mounted on the edge of a breast pump main body, a pulsing massage piece is mounted on a cup and a pulsing squeezing device is mounted on a mammary areola part of the cup, a switch, a battery and a function button are fixed on the breast pump main body, and a power device and a milk sucking button are mounted on the breast pump main body. As the power device and the milk sucking button are mounted on the breast pump main body, when the breast swells, the cup of the breast pump main body is put on the breast, the massage amplitude is adjusted by virtue of the function button, after massaging for certain time, the pulsing squeezing device is enabled, and finally, the milk sucking button is pushed down to suck milk; no too much physical strength needs to be consumed and a puerpera can finish the process individually, and as a result, a scientific milk squeezing skill process of massaging at first, squeezing the mammary areola and finally sucking the milk is realized.

The invention discloses an elevator provided with rescue devices. The elevator comprises two sets of identical elevators, wherein the two sets of elevators are arranged in one hoistway; the elevator further comprises rescue devices arranged on the two elevators; the rescue devices comprise car position detecting modules, accumulators, car side doors, side door lock devices, intelligent door closers and support plates; the car position detecting modules are connected with control cabinets of the elevators; the car side doors of the two cars are oppositely arranged; the side door lock devices are arranged on the side walls of the cars to lock the upper parts of the car side doors on the cars; the lower parts of the car side doors are connected with the side walls of the cars through the intelligent door closers to enable the car side doors to downwards overturn by 90 degrees with the lower edges of the car side doors as axes; the downwards overturned car side doors are positioned on the support plates; and the accumulators are electrically connected with the side door lock devices and the intelligent door closers. The elevator is quick in rescue response and simple in operation, and largely shortens the rescue time.

The invention discloses an emergency escape skylight on a vehicle, which belongs to the field of automobile skylight manufacturing. The invention aims at the problems that it is difficult for the occupants to open the doors and windows and smash the glass to escape when the car falls into the water accident, and provides an emergency escape skylight on the car, which includes the skylight body, the escape window frame, the escape window, the connecting mechanism and the locking mechanism The escape window frame is set on the skylight body, the escape window is set in the escape window frame, the escape window frame and the escape window are connected by a connecting mechanism, the connecting mechanism is hinged, and a And the locking mechanism above, the locking mechanism is a hasp lock device. The emergency escape skylight on the vehicle of the present invention provides an escape exit that does not need electricity and is convenient to open for the occupants in the vehicle after the vehicle accidentally falls into the water, and improves the safety guarantee of the occupants.

The invention relates to the technical field of overhead lines, and particularly relates to a traction system for an overhead line. The traction system comprises an installation shell, wherein wire passing notches are formed in the two ends of the installation shell, a wire inlet notch is formed in the installation shell, an elastic clamping plate is arranged in the installation shell, the elasticclamping plate is arranged in a bent mode and provided with a closed end and an open end, and the open end of the elastic clamping plate is connected with the wire inlet notch; a clamping assembly which comprises two supporting pieces arranged in the installation shell in a sliding mode, wherein the two supporting pieces are located at the two ends of the wire inlet notch in the width direction respectively, traction wheels are rotationally borne on the sides, close to each other, of the two supporting pieces, first springs are arranged at the ends, away from each other, of the two supportingpieces, and the ends, away from the supporting pieces, of the first springs are connected with the inner wall of the installation shell; and a cleaning assembly which is arranged on the supporting pieces and used for cleaning sundries on the line. When the system moves along the line, the cleaning assembly can clean the sundries on the line, use is very convenient, physical power is not consumed,and the system can adapt to the line higher than the ground.

The invention relates to an escape slideway for a high-rise building, which comprises an inner barrel, an outer barrel and a control mechanism, wherein the inner barrel (8) and the outer barrel (1) are superimposed together; the uppermost end of the inner barrel is connected with the building together through a movable hinge (3); the outer barrel is connected with the inner barrel through a movable bolt (12); one part of the side wall of the inner barrel is inwardly sunken into an arc-shaped groove; a fixed pulley (7) is arranged at the lowermost end of the arc-shaped groove; a circle of return stopping ring (2) is arranged at the upper part of the fixed pulley at the outer side of the lower end of the inner barrel along the periphery of the side wall and is disconnected at the arc-shaped groove; a stay cable ring (6) is arranged at the position of the inner side of the upper end of the outer barrel corresponding to the arc-shaped groove at the uppermost end of the inner barrel, and a positioning ring corresponding to the return stopping ring is arranged on the inner side of the stay cable ring (6) along the periphery. The control mechanism is connected with a brake rod (11) through a winch (4); and the inner barrel and the outer barrel are drawn by a stay cable (5). The escape slideway has a reasonable structure and is convenient, quick, safe and reliable to use.

The invention provides a self-feeding table for disabled persons. The self-feeding table comprises a table, a table turntable device, a beverage cup device, a trash can device, a control device and a food taking device, wherein the table turntable device comprises a table turntable and a turntable motor; the beverage cup device comprises a beverage cup and a beverage cup actuator; an trash can actuator is fixed to the edge of the lower surface of the table face and is capable of driving a trash can to rotatably move through a connecting bracket; the food taking device is mounted on the table face, and comprises a food taking motor, a food taking actuator and a robotic arm; the control device is capable of independently controlling the turntable motor, the food taking motor, the beverage cup actuator, the trash can actuator and the food taking actuator. The self-feeding table has the advantages that automatic food taking, dishes selecting, beverage drinking and food residue cleaning are realized at the same time to give users better dining experience; the electronic control mode is adopted without consuming the user's physical strength; the self-feeding table is simple in operation and lower in cost, and reduces the user's economic burden.

The invention discloses a large grinding wheel mounting and demounting device. The large grinding wheel mounting and demounting device comprises a rack arranged on a machine tool guide rail, a wheel clamping assembly arranged on the rack and a clamping driving part, the wheel clamping assembly comprises an upper clamping plate and a lower clamping plate which are each in a Z shape, and the lower clamping plate and the upper clamping plate are rotatably connected with the rack through rotating shafts; and the clamping driving part is in transmission connection with the upper clamping plate andthe lower clamping plate to drive the upper clamping plate and the lower clamping plate to clamp a grinding wheel seat. The large grinding wheel mounting and demounting device is simple in structure,low in cost, convenient to mount and fast in mounting, mounting and demounting of a grinding wheel can be completed only through one person, labor is not consumed, and operation is convenient; and inaddition, the grinding wheel is demounted through axial force, the demounting method of directly tapping the grinding wheel is avoided, and the precision of a grinding wheel power head is ensured.

The present invention discloses a semi-automatic cutting machine, which comprises a workbench, wherein a damping spring is connected to the bottom end of the workbench, an inspection door is providedon the front surface of the workbench, a switch is arranged at a position close to the middle on the edge of the inner surface on the inner side of the workbench, a cutting groove is arranged at a position close to the middle at the upper end of the workbench, an electro-hydraulic lever is connected with the bottom end of the damper spring, and an idler wheel is connected with the bottom end of the electro-hydraulic lever. The semi-automatic cutting machine is provided with a millimeter scale, and a cutting blade can measure the cutting size more accurately, thereby greatly improving the cutting quality; as the idler wheel and a pushing hand are arranged, the workbench can be freely moved by controlling the direction of the pushing hand and the idler wheel; as the damping spring is arranged, the damping spring can reduce the vibration generated during the cutting process; the semi-automatic cutting machine does not need too much manual handling; when used, the semi-automatic cutting machine does not need to consume a large amount of physical energy, saves time and labor, and improves the cutting efficiency.

The invention discloses an electric hydraulic jack. The electric hydraulic jack comprises an oil tank, a large oil cylinder, a large piston, a shut-off valve, a first pipeline, a second pipeline, a third pipeline, a hydraulic driving motor, a small oil cylinder, a small piston, a first one-way electromagnetic valve, a second one-way electromagnetic valve, a main control circuit and a power supplymodule; the large oil cylinder and the large piston constitute a lifting hydraulic cylinder, and the hydraulic driving motor, the small oil cylinder, the small piston, the first one-way electromagnetic valve and the second one-way electromagnetic valve constitute an electric hydraulic pump; the hydraulic driving motor is connected to the small piston located in the small oil cylinder and can drivethe small piston to move in the small oil cylinder; the small oil cylinder is connected to the oil tank through the first pipeline, and a first one-way valve is arranged in the first pipeline; the small oil cylinder is connected to the large oil cylinder through the second pipeline, and a second one-way valve is disposed in the second pipeline; the large oil cylinder is connected to the oil tankthrough the third pipeline which is provided with the shut-off valve. The provided electric hydraulic jack can achieve electric work and improve the use convenience and safety.

The invention belongs to the technical field of concrete processing machinery, and particularly relates to a concrete pavement cutter travel mechanism. The concrete pavement cutter travel mechanism comprises a cutter body, wherein a roller is arranged below the machine body, the axis of the roller is connected with a rotating shaft through a flat key, the upper side of a stander is hinged to a crankshaft, the lower end of the crankshaft is hinged with a connecting rod in a suspension manner, the lower end of the connecting rod is hinged to the rotating shaft, the lower end of the crankshaft is also hinged with an air cylinder piston rod, and the air cylinder piston rod is obliquely arranged on the right side of the crankshaft; the machine body on the right lower side of the crankshaft is hinged with a swinging rod, and the free end of the swinging rod is hinged to the middle part of the connecting rod. By adopting the concrete pavement cutter travel mechanism, the roller can be automatically folded and unfolded and can be prevented from being damaged.

The invention discloses a combined case auxiliary support for a super computer. The combined case auxiliary support comprises a case main body, side plates, a bottom laminated plate, a rotary gear, ahandle and an outer frame body, internal extrusion plates are arranged at the two sides of the exterior of the case body, and the outer sides of the internal extrusion plates are connected with the side plates through compression springs. Bottom containing plates are installed in the middles of the bottoms of the side plates, bottom supporting covers are connected to the lower portions of the sideplates, and fixing blocks are fixedly installed at the bottoms of movable plates. The combined case auxiliary support for the super computer can be stably connected according to the number of the cases needing to be installed, the whole connecting work is rapid, and the stability is high. Moreover, during the process of placing the computer on the whole support stably, the continuous sliding-outwork can be conveniently carried out on the computer case, and the sliding-out overhauling work can be conveniently carried out on the case located at the inner side of the combination.

An automatic loading and unloading method and apparatus, and a device having a storage function. The method comprises: obtaining from a first position by a robot at least one freight to be placed (S11); and placing the freight to be placed to a second position (S13). A storage mechanism (202) is relatively fixed to a mechanical arm (201) of the robot (20), and drives the mechanical arm (201) to move in a freight compartment (30). A transport mechanism (40) extends into the freight compartment (30) according to the position of the robot (20). The labor cost for loading and unloading can be reduced and the efficiency of loading and unloading is improved by the described manner.

The invention discloses a two-bin eccentric garbage-compressing bin device. The two-bin eccentric garbage-compressing bin device comprises a bin body, a hydrophobic board, a large roller, an incomplete gear, an input shaft, a small gear, a hand wheel, a first large gear, a second large gear and an eccentric roller and is characterized in that the bin body is divided into two parts; a left cavity is a dewatering cavity; the hydrophobic board is mounted at the bottom of the left cavity; the large roller and the eccentric roller in the left cavity have spiral structures; a right cavity of the bin body is used for compressing water-free garbage; the incomplete gear is mounted at the tail end of the large roller; the second large gear is meshed with the incomplete gear; the input shaft is mounted on the bin body; the small gear and the hand wheel are mounted on the input shaft; the small gear is meshed with the first large gear. The two-bin eccentric garbage-compressing bin device has the beneficial effects that the garbage is compressed by two cavities; the classification treatment of garbage is effectively achieved; meanwhile, the device is capable of ensuring that the water-containing garbage and the dry garbage are separately compressed and packed; the garbage is cleaner; the hybrid mode of static grinding and rolling grinding is adopted; common characteristics of the static grinding mode and the rolling grinding mode are combined together; the efficiency is higher; the effect is better.

The invention discloses an intelligent industrial dust collector which comprises a bracket and a barrel mounted on the bracket, wherein an air inlet is arranged in the bottom of the barrel; an air outlet is arranged in the top of the barrel; idler wheels are arranged at the bottom of the bracket; a monitoring detector is arranged at the front end of the barrel; a receiving antenna is arranged at the top of the barrel; the receiving antenna is connected with a monitoring system; the length of the receiving antenna is 10cm; a power device is arranged on the bracket; the power device is connected with the idler wheels. The intelligent industrial dust collector has the advantages of convenience in control, direct observation, no need of consuming a large amount of physical power, high working efficiency, convenience in moving, high degree of automation and high popularization value.

The invention provides a low-rise building stair climbing carrying vehicle device. The low-rise building stair climbing carrying vehicle device comprises a loading plate; two mutually parallel front vehicle frames are transversely fixed to the lower side face of the loading plate, two mutually parallel rear electric telescopic rod vehicle frames are transversely fixed to the lower side of the loading plate and on the right sides of the front vehicle frames; first vehicle shafts and second vehicle shafts are arranged at the bottom ends of the front vehicle frames and the telescopic ends of therear electric telescopic rod vehicle frames correspondingly in a penetrating mode; and cross-shaped vehicle wheel frames are rotatably connected with the two ends of the first vehicle shafts and the second vehicle shafts, and vehicle wheels are fixed to the four end points of the cross-shaped vehicle wheel frames through third vehicle shafts. According to the low-rise building stair climbing carrying vehicle device, through the arrangements of the cross-shaped vehicle wheel frames, assistance motors, and electric telescopic rods, operation of a transportation person saves more labor, and the convenient characteristic that the device can be used on both the ground and the stairs is realized.

The invention provides a method for controlling a reeling healthcare machine. The reeling healthcare machine comprises a permanent seat, an adjusting seat, a transmission unit and a controller, wherein the adjusting seat is movably arranged on the permanent seat; the transmission unit is connected with the adjusting seat; and the controller is used for driving the transmission unit to control the adjusting seat to move. The method for controlling the reeling healthcare machine comprises the following steps: (A) inputting a signal from the controller to move the adjusting seat to a mechanical origin; (B) establishing a new file or calling a diagnose file of a patient; and (C) executing the established file, and inputting the signal from the controller to control the adjusting seat to press the position of a patient requiring treatment. The method operates the reeling healthcare machine to press and treat the patient by an automatic program system in stead of the prior mode of manpower operating machine, so the method has the advantages of excellent application, convenient operation and the like.

The invention discloses an automatic control system of a personalized management room. The automatic control system is used for performing personalized management on a plurality of rooms, each room has a predefined code, the system comprises a user client, a management terminal, a control terminal and a total database, the user client is connected to a user client sub-server, the management terminal is connected with a management terminal sub-server, the user client sub-server and the management terminal sub-server are connected with the total database, the control terminal is connected with acontrol server, and the control server is connected with the total database. The invention provides a convenient and intelligent room management system, which can realize the management of the roomsunder the condition that no person monitors the room in the room; the multiple rooms can be associated to realize the systemization and standardization and automation of the room information management workflow.

Disclosed are an automatic parcel-transport method, system, robot, and apparatus having a storage function. The method comprises: a robot (20) obtaining at least one to-be-transported parcel (B) from a goods-receiving port (10) (S11); obtaining a target sorting location (30) of the to-be-transported parcel (B) (S12); obtaining a plan path (40) from a current position to the target sorting location (30) (S13); traveling according to said plan path (40), and, if an obstacle is present during the process of traveling, then updating the plan path (40) (S14); traveling to the target sorting location (30) and unloading the to-be-transported parcel (B) (S15). The described means reduces the cost of manual labor and improves efficiency in transporting a parcel.

The invention relates to drying equipment, in particular to an environmentally-friendly efficient drying facility for bioengineering. The technical problem to be solved is to provide the efficient energy-saving environmentally-friendly drying facility for the bioengineering. The environmentally-friendly efficient drying facility for the bioengineering comprises a machine frame, a box body, a shaking assembly, a material blocking assembly and a heating assembly, wherein the box body is installed on the machine frame, the shaking assembly is installed on the box body, the material blocking assembly is installed on the box body, and the heating assembly is installed on the box body. According to the environmentally-friendly efficient drying facility for the bioengineering, a motor is controlled, then a first sliding rod can automatically move, the first sliding rod does not need to be manually controlled to move, and therefore the physical strength of a worker does not need to be consumed, and the working efficiency is improved. The environmentally-friendly efficient drying facility for the bioengineering is provided with a push rod, dried materials can be taken out by controlling the push rod to rotate, then the operation can be easier and more convenient, and then the burden of the worker is reduced.

The invention discloses a crawler-type telescopic hedge pruning machine which comprises a self-propelled machine, fixing supports, a crank-link mechanism and a pruning mechanism, wherein the fixing supports are symmetrically distributed along a crawler of a self-propelled device, the crank-link mechanism is fixedly connected together with the fixing supports, and the pruning mechanism is fixedly connected with the crank-link mechanism. The pruning mechanism can unfold and close a tool rest and adjust pruning angles through the crank-link mechanism, an engine is arranged in the inner rear of the self-propelled machine, a hydraulic pump is arranged on the side face of the engine, the fixing supports are arranged above the self-propelled machine in front of the engine, an oil tank and a hydraulic valve are arranged on the fixing supports, and a hydraulic motor, the hydraulic valve and the oil tank are connected through a hydraulic oil pipe. When the machine is used for pruning, the unfolded tool rest is vertically arranged instead of being horizontally arranged, the tool rest is retracted and placed inside the self-propelled machine after pruning, so that overall width and height are effectively controlled, the internal space of the self-propelled machine can be effectively used, and occupied space is decreased.

The invention discloses a portable electricity testing auxiliary tool for a switch cabinet. The portable electricity testing auxiliary tool comprises a hollow supporting rod, a main cross rod shell body, a main cross rod, an auxiliary cross rod shell body, an auxiliary cross rod and fixing buckles, wherein the main cross rod is movably arranged in the main cross rod shell in a sleeved mode, and the two ends of the main cross rod are each provided with a supporting arm used for pushing an isolation baffle in the switch cabinet; the auxiliary cross rod is movably arranged in the auxiliary crossrod shell body in a sleeved mode, and the auxiliary cross rod shell body is arranged on the supporting rods and located between a working end and a handle end; and the fixing buckles are arranged on the supporting rods and are used for fixing an electricity testing auxiliary tool after the isolation baffle plates in the switch cabinet is unfolded. The portable electricity testing auxiliary tool for the switch cabinet aims at solving the technical problems that the operation is inconvenient and consumes large labor caused by a traditional electricity testing trolley in the prior art.

The invention relates to a wood conveying device which comprises a conveying base plate, a fixing belt, an adjustable supporting rod, a conveying assembly and a wheel brake assembly. The conveying assembly comprises a shaft and two conveying wheels arranged at the two ends of the shaft, and the shaft is vertically fixed to the lower end of a supporting shaft; and the wheel brake assembly comprisesa wheel brake base frame with an contractile arc-shaped opening, two brake discs fixed to the inner side of the wheel brake base frame and a swing ball. According to the wood conveying device, the wheel brake assembly is arranged, when the wood conveying device travels to a place where the gradient is overlarge, the swing ball swings forwards under the gravity, the wheel brake base frame is driven by the swing ball through fixing wires to get close to the conveying wheels so that the brake discs on the wheel brake base frame can make contact with the conveying wheels, thus when the conveyingwheels slide downwards, certain friction resistance is achieved, and the speed reduction effect is achieved; and the wood conveying device has the advantages that the conveying efficiency is high, thephysical strength is not consumed, the light and portable effects are achieved, use is convenient, and the wood conveying device is no limited by the mountain forest environment.