131 results about "Load carriage" patented technology

The present invention is provided with a time-sequential load data acquisition unit that acquires data on a load of a predetermined loaded item in a time-sequential manner regarding a loading vehicle capable of loading the predetermined loaded item; a unit period setting unit that sets predetermined unit periods of which it is possible to change lengths according to a change in the load; a data division unit that divides time-sequential load data on the load of the loaded item by separating the time-sequential load data according to the unit periods; a representative value calculation unit that calculates respective representative values for each piece of divided data of the time-sequential load data divided by the data division unit; and a tire temperature prediction unit that predicts a temperature of tires mounted on the loading vehicle, at a specific time point, based on the respective representative values.

A single axle tow dolly is provided herein. The tow dolly contains a frame, a pair of wheels coupled to the frame and a set of hydraulic cylinders which are connected to the wheels. Each of the hydraulic cylinders can be connected to one of the wheels such that its operation functions to lower the frame to a ground level position and subsequently to raise the frame to a position above the ground for easy pulling. The hydraulic cylinders can operate to lower a platform of the dolly to a position which can more readily load a vehicle or cargo thereon. Thereafter, the hydraulic cylinders can raise the platform to an elevated level plane which is above the ground. The dolly can also contain wheel locks for a vehicle to be secured in place for towing. Further the dolly can have any of a pivoting tow section and a ramp for loading vehicles such as motorcycles.

The utility model discloses an all-terrain new energy agricultural vehicle which comprises a vehicle head, a cab and a loading compartment. The headstock comprises a headstock frame, a headstock cover, a Macpherson independent suspension mechanism, a front driving motor, a front motor controller and a front differential mechanism; the loading carriage comprises a carriage chassis, a carriage body, two rear drive wheels, a Macpherson independent suspension mechanism, a rear drive motor, a rear motor controller, a rear differential mechanism and a DCDC converter. The cab comprises a driving support, a windshield, two vehicle doors, a seat, two battery boxes, a battery control box and a vehicle-mounted charger. The agricultural vehicle is electrically driven, the front drive motor and the rear drive motor are controlled by the two battery boxes respectively, on one hand, electricity is saved so as to facilitate longer endurance, on the other hand, time-sharing four-wheel drive can be achieved, and all-terrain running can be achieved by combining wheels, adopting a Macpherson independent suspension mechanism and arranging a differential mechanism; in addition, the vehicle door is arranged to be a semi-sealed door and a full-sealed door, and the driving requirements under different working conditions are met.

The application discloses a kind of forest mountainous area track transport equipment, it is related to track transport technical field, including MCU, transport track, tractor, several loading vehicles and two loading and unloading structures, tractor and several loading vehicles are set on transport track, tractor is used to provide power, tractor is hinged with loading vehicle, adjacent loading vehicle is hinged, two loading and unloading structures are respectively set in the first end of transport track and the end of transport track to realize the loading and unloading of goods, loading vehicle includes loading vehicle compartment, load board and pressure sensor, load board is used to bear goods, pressure sensor is located on load board, adjusting structure is arranged between loading vehicle compartment and load board, pressure sensor transmits the pressure value detected to MCU, and MCU controls adjusting structure to make load board keep level.The application realizes the integrity of goods loading and unloading transport, improves bearing capacity, can adjust the gravity center of goods, guarantees the stability of transport.

A method for loading and / or unloading vehicle transport cargo vessels is provided. The method (100) comprises providing (110) port sensor data to capture the current situation in an area of ​​the port relevant for loading and / or unloading vehicle transport cargo vessels, and providing (120) vehicle sensor data to capture the current environment of a vehicle to be loaded. The method (100) further comprises transmitting (130) vehicle sensor data and port sensor data to a teleoperation station (14) for teleoperated control of the vehicle, and teleoperated (140) control of the vehicle to be loaded at least partially based on the captured current environment of the vehicle and on the current situation in the area of ​​the port relevant for loading and / or unloading vehicle transport cargo vessels. Furthermore, a system (10) for loading and / or unloading vehicle transport cargo vessels is provided.

A variable stiffness mechanism for robotic applications. A robotic arm segment comprising two bodies pivotably coupled together at one end and having a generally elongate form factor. A spring-loaded carriage moves longitudinally along one of the two bodies and is in contact with the other body, such that the effective rotational stiffness of the pin joint is equal to the stiffness of the carriage spring multiplied by the distance between the pin joint and the spring. The distance between the pin joint and the spring can be varied using a motor and belt drive arrangement. A stopper may be coupled to the belt drive to lock the relative motion of the two bodies.

The invention relates to a precise object transportation vehicle which comprises a loading carriage, a lifting tail plate is arranged on the rear side of the loading carriage in a liftable mode, a cargo limiting device is arranged in the loading carriage and comprises a set of clamping rollers, the clamping rollers are eccentrically and rotationally installed on the two sides of the loading carriage, and the clamping rollers are each provided with a screwing piece and a limiting stopper; the clamping and abutting assembly comprises an abutting piece, an arc-shaped groove is formed in the inner side of the abutting piece, a corresponding air bag is installed on the inner side of the abutting piece, the air bag is connected to a corresponding air compressor, a pressure one-way valve is installed on the air bag, after the abutting piece makes contact with the outer side wall of goods, the air compressor pumps high-pressure air into the air bag, and the air bag is connected with the pressure one-way valve. And when the pressure in the air bag reaches a set value p1, the air compressor stops running, the opening pressure of the pressure one-way valve is p2, and p2 is larger than p1. The precise object fixing device can effectively adapt to fixing of precise objects of different specifications and widths, and can effectively prevent excessive extrusion damage to the precise objects in the fixing process.

Launching devices, kits, systems and methods. Embodiments may include devices for launching submergible vehicles from the top surface of the hull of ships. A launcher may retain vehicles at varying angles prior to launch. A bottom member may receive the vehicle and may have legs welded to the ship. The launcher may be tilted at varying angles, including a horizontal orientation for loading the vehicle and a raised orientation for launching the vehicle. The position of the loaded vehicle may be aligned by rotating the vehicle within the bottom member. An alignment fixture may engage alignment protrusions or slots on the exterior surface of the loaded vehicle. A top member may be attached to secure the aligned vehicle within the launcher. Upon command, the secured vehicle may be launched from the ship by releasing and enabling the vehicle to slide off of the bottom member into the water below.

The invention relates to the technical field of building fixing equipment, in particular to an energy-saving door and window frame installation auxiliary fixing device and a fixing method thereof.The energy-saving door and window frame installation auxiliary fixing device comprises a loading vehicle and clamping and supporting parts symmetrically arranged above the loading vehicle, and the clamping and supporting parts are used for clamping door and window frames with different widths and translating the door and window frames to an installation area; handrail frames of a square frame structure are symmetrically and fixedly arranged on the left side and the right side of the loading vehicle, a supporting plate frame is placed on the top face of the loading vehicle and used for supporting a door frame, and a supporting plate frame is placed in the middle area of the front side of the leaning frame and used for supporting a window frame. Through the arrangement of the loading vehicle and the clamping and supporting part, mechanical carrying and translation positioning of the door and window frame are achieved, and the device is particularly suitable for a centralized installation scene; through cooperative arrangement of the longitudinal supporting rods, the transverse rod sets and the clamping plates in the clamping and supporting parts, multi-adjustment of the height and width of the door and window frame is achieved, through the upper clamping mode of the middles of the clamping plates, the overturning problem caused by the fact that the door and window frame is heavy at the head and light at the bottom is avoided, and the carrying stability is improved.

The invention discloses an intelligent workover rig and an operation method thereof, and relates to the technical field of workover rigs. The intelligent workover rig comprises a loading vehicle, a rack is installed on the loading vehicle, a workover unit is loaded on the front face of the rack, one side of a bottom plate is located at the bottom of the loading vehicle, the bottom of the outer wall of a supporting plate is in sliding clamping connection with the bottom plate, and a supporting assembly is arranged between the supporting plate and a profile steel plate; the adjusting assembly is arranged on one side of the supporting plate and used for adjusting the supporting force, acting on the profile steel plate through the supporting assembly, of the supporting plate. By means of the cooperative use mode of the loading vehicle, the rack, the well repairing unit, the profile steel plate, the bottom plate, the supporting plate, the supporting assembly and the adjusting assembly, the loading vehicle can extrude and position the bottom plate, so that the supporting plate can support and protect the rack through the supporting assembly and the adjusting assembly, and the stability of the operation that the rack loads the well repairing unit is guaranteed; and the adjusting assembly can also detect the operation state of the rack, so that the stability of the rack during operation is improved.

The invention discloses a frame body loading and transferring device for mounting an offshore booster station, and relates to the technical field of offshore loading and transferring devices.The frame body loading and transferring device comprises a ship body, a bottom ballast is arranged at the inner bottom of the ship body, a front ballast is arranged at the inner front part of the ship body, and a rear ballast is arranged at the inner rear part of the ship body; the bottom ballast is communicated with the rear ballast or the front ballast through a three-way pipe, a first connecting pipe or the three-way pipe and a second connecting pipe, a first valve is arranged on the first connecting pipe, and a second valve is arranged on the second connecting pipe. The rubber ring columns are arranged on the booster station frame body, so that a loading vehicle loaded with the booster station frame body can conveniently drive into or out of a ship body, the loading and transporting efficiency of the booster station frame body is greatly improved, the booster station frame body is protected against collision in the transferring process through the rubber ring columns, and the loading safety and reliability of the booster station frame body are greatly improved.

The utility model relates to the technical field of highway construction equipment, in particular to an automatic climbing transportation device for highway construction, which comprises a loading vehicle, the loading vehicle comprises a vehicle body, a vehicle hopper is arranged on the rear side of the vehicle body, a discharging assembly is arranged at the tail of the vehicle hopper, and an anti-falling assembly is arranged on the top surface of the vehicle hopper. By arranging the foldable cover plate, materials can be prevented from being scattered when the cover plate is unfolded, the materials can be conveniently loaded after the cover plate is folded, the height of the cover plate can be reduced when the cover plate is folded, and the influence on the loading machine is reduced; the tail door can be prevented from rotating through clamping connection of the limiting block and the clamping block, sealing of the tail of the car hopper is achieved, the limiting block is not prone to deformation compared with an iron chain, and material scattering can be reduced; the second lifting piece works to drive the tail door to ascend, so that the clamping block is separated from the limiting block, the tail door can rotate at the moment, and automatic discharging is achieved.

The utility model relates to a flat plate load test integrated loading vehicle for surveying the bearing characteristic of giant-grained soil, which belongs to the technical field of foundation surveying and comprises a loading vehicle head, a loading vehicle chassis is fixedly mounted on the surface of the loading vehicle head, and a surveying structure is arranged on the loading vehicle chassis. The surveying structure comprises two sliding rails which are fixedly installed on the surface of a chassis of the loading vehicle. According to the flat plate load test integrated loading vehicle for surveying the bearing characteristic of the huge-grained soil, anchoring operation can be directly carried out on a construction site through the electric anchor drill, a counter-force system does not need to be constructed by depending on an external balance weight or an anchor pile, the construction time of the counter-force system is greatly shortened, and the construction efficiency is improved. The loading vehicle is simple in structure and convenient to use, the situation that in a traditional test, a large amount of time is consumed due to the fact that a proper balance weight or anchor pile position is found is avoided, the loading vehicle is higher in site adaptability, a plate load test can be conducted in a wider construction site, the problem that a traditional test device is limited by the site is solved, and the flexibility and convenience of the test are improved.

The utility model relates to half cover excavation construction equipment technical field, and disclose the quick construction transfer device under half cover excavation station apron suitable for narrow site, including foundation pit, two horizontal relative settings of slide rail are installed to the bottom of foundation pit inboard, the common sliding connection of two slide rails has the loading car of notched upper and lower relative settings, the inboard of connecting frame is provided with hoist device. In the device, the loading car can be hoisted vertically upward by the hoist device after horizontal transportation, so that the muck and building materials do not need to be unloaded twice when switching between vertical transfer and horizontal transfer, effectively shortening the single transfer cycle time, greatly improving the operation and construction efficiency, when the loading car rises to the highest point, it will overturn with the connecting shaft as the center. The loading car after overturning will automatically dump the muck and building materials loaded inside on the ground, without manual handling, further improving the transfer efficiency of muck and building materials.

The application discloses a kind of automobile door body conveying line, it is related to automobile workshop conveying equipment technical field, including elevator, movable carrier, be located in the overhead of elevator and be matched with electric walking lifting appliance of hanging rail, carrier is elevated after being passed through elevator, can be moved along with electric walking lifting appliance synchronous movement of the distribution path of hanging rail.Elevator inside is equipped with two symmetrical distribution of support seat, and the both sides of carrier are fixed with docking rack, and the both sides of docking rack are equipped with two synchronous lifting insertion rods, and the connection state of insertion rod can be switched with support seat along with insertion rod movement.The application can transport inner panel, reinforcing plate and outer panel between spot welding, arc welding and other processes by using the mode of low-altitude or high-altitude transportation of lifting rail after the carrier loaded with door panel is elevated by elevator, to improve space utilization rate.Through this kind of conveying mode, the door in the carrier machine inside can also be avoided to contact with ground, to ensure the cleanliness of door panel before implementing processing operation.

The utility model relates to the technical field of drilling machines, in particular to a drilling machine capable of positioning and preventing deviation, which comprises a loading vehicle, a control cabinet, a positioning mechanism and an adjusting arm, a control cabinet is connected to the upper portion of the loading vehicle, a positioning mechanism is connected to the lower portion of the loading vehicle, an adjusting arm is connected to the position, away from the control cabinet, of the upper portion of the loading vehicle, a drilling machine is installed on the adjusting arm, and a protection mechanism is arranged below the adjusting arm. According to the drilling machine capable of achieving positioning and deviation prevention, drilling is conducted on the ground, then a two-way hydraulic rod and a vertical hydraulic rod are started to insert a cylindrical shell into a hole, then a first electric push rod is started to push a clamping plate to be extruded on the inner wall of the hole, and then the drilling machine is subjected to positioning and deviation prevention; according to the drilling machine capable of achieving positioning and deviation prevention, a second electric push rod is started to make a rubber pad abut against the ground, then a driving motor is started to drive a spiral scraper to rotate, broken stone generated during drilling is pushed out of an opening of a hollowed-out hopper, and then the drilling machine can prevent the broken stone from splashing.

The utility model relates to port machinery technical field, concretely relates to a kind of half load operation's buried scraper conveyor, the conveying space formed in the middle section of fuselage is separated into two independent conveying channels of left and right side by vertical partition, each conveying channel is equipped with independent scraper chain assembly, feed hopper is arranged on fuselage, two feed channels are formed in feed hopper, two feed channels are communicated with corresponding conveying channel respectively, the top end of feed hopper is formed with feed pipe communicated with two feed channels, flap is arranged in feed pipe, when flap rotates to two limit positions of left and right side, corresponding side feed channel is blocked, when flap rotates to middle position, two feed channels and feed pipe are all in communication state, discharge hopper is arranged in head end, two discharge channels are formed in discharge hopper, two discharge channels are communicated with corresponding conveying channel respectively.The technical problem that power waste exists in buried scraper conveyor and cooperation with rear end loading vehicle team is not good in prior art is solved.

The utility model belongs to the field of geophysical prospecting equipment, and particularly relates to a movable geophysical prospecting equipment loading vehicle which comprises a bottom plate, the lower end of the bottom plate is fixedly connected with two symmetrically-distributed supporting blocks, the bottoms of the supporting blocks are fixedly connected with rubber pads, the bottom of the bottom plate is provided with two symmetrically-distributed moving wheels, and the rubber pads are fixedly connected with the moving wheels. The upper end of the bottom plate is fixedly connected with two connecting columns. According to the utility model, through the design of the pipeline detector body, the detection work of an underground pipeline can be carried out, through the action of the moving wheels, the moving transportation of the whole structure is facilitated, the moving use is facilitated, and under the action of the side plate and the baffle plate, the pipeline detector body can be covered inside, so that the detection efficiency is improved. The pipeline detector body can be protected, the safety of the pipeline detector body during transfer and transportation is improved, the side plates and the baffles can be conveniently opened, and the pipeline detector body can be conveniently used.

The invention discloses a bagged material self-adaptive loading method, device and system for an open type compartment, and the method comprises the steps: obtaining the three-dimensional size and coordinates of a compartment according to the three-dimensional measurement data of a to-be-loaded vehicle, calculating the theoretical stacking coordinates of materials and a vehicle loading reference mass center through combining order information and a preset loading rule, and forming a material stacking layout data set; attributes and actual placement coordinates of loaded materials are collected in real time in the loading process, and the actual loading mass center of a vehicle is calculated after stacking of each layer is completed; and by comparing the offset of the actual mass center and the reference mass center, the theoretical stacking coordinates of the follow-up put materials are adjusted, and the loading equipment is controlled to carry out next-layer loading. Self-adaptive adjustment in the loading process is achieved, the loading capacity and the loading safety are improved, meanwhile, the device can adapt to open type carriages of different sizes and different types, the universality is high, potential safety hazards in the transportation process are effectively reduced, and the stacking stability of goods locations in the carriages is improved.

The invention relates to the technical field of intelligent following, in particular to an intelligent sensing following type transport vehicle and a following method thereof. The transport vehicle is mainly composed of a loading frame, a pair of tires, a suspension assembly, a power assembly, a fulcrum adjusting assembly, an angle adjusting assembly, a tension sensor and an IMU. The tension sensor is arranged on a manual grabbing part of the loading frame to obtain tension in the horizontal direction and the vertical direction; the pair of tires is connected to the bottom of the loading frame through the suspension assembly, and the power assembly independently drives the two tires to rotate. The IMU is arranged on the suspension assembly to obtain the inclination angle, and the angle adjusting assembly drives the suspension assembly to rotate around the fulcrum rotating shaft through stretching and retracting to adjust the angle. According to the invention, each tire is provided with an independent suspension, so that when the trolley passes through a complex pothole field terrain, the shaking of the trolley body is reduced, the stability is improved, the energy consumption for keeping the balance of manpower is reduced, and the labor-saving effect is realized.

To provide a vehicle system which can change a final ground position of a load receiving device to a desired position.SOLUTION: A vehicle system includes a load handling vehicle, and a terminal device communicable with the load handling vehicle. The load handling vehicle includes a vehicle body, a load handling device for loading / unloading a load receiving device between an on-vehicle position where the load receiving device is mounted on the vehicle body, and a final ground position where the load receiving device is mounted on the ground surface, and a processing device for controlling the load receiving device. The load handling device includes a correlation body having a correlation with the position of the load receiving device, and the load handling vehicle includes a correlation detection part for detecting the correlation body. The terminal device includes a first setting input part to which first setting instruction data for setting the final ground position of the load receiving device is input. The processing device sets the current position of the correlation body as a correlation position of the final ground position, on the basis of the first setting instruction data, and when the correlation detection part detects that the correlation body is positioned at the correlation position, determines that the load receiving device is positioned at the final ground position, and stops the load receiving device.SELECTED DRAWING: Figure 11

This invention provides a method for calculating the torque of a distributed loading vehicle and the distributed loading vehicle itself. The calculation method includes: obtaining the actual required torque based on the driving state, the battery's limited power, and the motor's rotational speed; distributing the actual required torque evenly to the front and rear axles, and further distributing the torque of the front axle to the two motors on the front axle and the torque of the rear axle to the two motors on the rear axle based on the steering angle, thus obtaining the required torque for all four motors; obtaining the axle slip ratio and axle acceleration, and if at least one of the following conditions is met: the slip ratio is greater than a preset slip ratio threshold, and the axle acceleration exceeds a preset acceleration threshold, then the required torque for the two motors corresponding to the abnormal axle is transferred, wherein the abnormal axle is the axle that meets the conditions. Therefore, it is possible to actively intervene in the torque of the abnormal axle after detecting slippage or lock-up, thereby improving vehicle safety, ensuring vehicle power performance, and reducing wheel wear.

Disclosed in the present invention is a lifting-auxiliary system with a multi-function carrier, the lifting-auxiliary system being configured to lift wheels or weights from the ground, for example, to mount the wheels to a vehicle to be serviced that is lifted to a certain height, or lower the wheels or the weights to the ground from a high place, for example, dismount the wheels from said vehicle lifted to the certain height. The lifting-auxiliary system comprises a vehicle-wheel base frame, two columns, a lifter structure, a transmission structure and a tire retainer, wherein the vehicle-wheel base frame is configured to support the entire structure, and movement and transportation are facilitated by means of the vehicle-wheel base frame; the two columns are respectively fixed to the vehicle-wheel base frame, and are configured to support components, such as the lifter structure and the transmission structure; the lifter structure is sleeved on the columns and is driven by the transmission structure to move vertically along the columns; the lifter structure is also configured to load a vehicle wheel or a tire; and the tire retainer is configured to press the vehicle wheel or the tire loaded on the lifter structure during movement of the vehicle-wheel base frame.

The application relates to a loading carriage for a loading system of a transport unit. The loading carriage comprises a group of carriage parts, rollers in the carriage parts, and a connection mechanism between the carriage parts. The carriage parts are configured to establish a roller bed. The rollers are configured to roll the roller bed forwards and backwards with respect to a surface below the roller bed. The connection mechanism is configured to connect the carriage parts so that each carriage part is configured pivot by means of the connection mechanism with respect to at least one adjacent carriage part to cause the roller bed flexible in a longitudinal direction. The carriage parts, which are parallel in the longitudinal direction and belong to the group of the carriage parts, are connected by means of stabilizers to stabilize the parallel carriage parts vertically with respect to each other.

According to the bagged material regional loading control method and device and the loading system, the compartment space data of the to-be-loaded vehicle and the order data of a plurality of customers waiting for loading are acquired, and the number and batch information of the bagged materials in each order are inquired and acquired according to the order data; forming a standardized material batch data set, inputting the standardized material batch data set into a linear programming model, and obtaining a stacking area layout for the current carriage, customer information corresponding to each stacking area and a stacking area material layout initial mapping table; traversing is conducted according to the stacking areas, the space filling rate is calculated, and the layout direction with the higher space filling rate is selected as the stacking direction of the materials; and according to a preset stacking rule, the arrangement of each layer of materials and the levels of different batches of materials are adjusted, and material stacking layout task data corresponding to the current carriage are output. Accurate partition loading of materials of multiple clients is achieved, the space utilization rate of the compartment is increased, and the loading and unloading efficiency is effectively improved.

The invention discloses a double-layer lifting type automatic loading and unloading assault boat transport vehicle, which relates to the technical field of emergency rescue transport equipment, and comprises a transport vehicle body, a lifting mechanism, a loading and unloading mechanism and an assault boat trailer frame, the lifting mechanism comprises an upper-layer plate, a lower-layer plate, a vertical plate, a first fixing block, a second fixing block, a rectangular frame, an extension rod, a matching block and a first electric-hydraulic push rod. According to the double-layer lifting type automatic loading and unloading assault boat transport vehicle, an assault boat body, an outboard engine and a trailer frame do not need to be disassembled, overall loading and unloading of the assault boat and the trailer frame can be achieved, the tedious disassembling and on-site assembling steps in a traditional transport mode are thoroughly omitted, large-scale external equipment such as a crane and a loading vehicle does not need to be relied on, and the transportation cost is reduced. The loading and unloading operation can be completed only through the device carried by the vehicle, equipment deployment can be rapidly carried out even in complex terrains or remote rescue sites, the rescue preparation time is remarkably shortened, and it is ensured that water area rescue work is put into the first time.

The present invention relates to a stacking storage arrangement (1) with a plurality of container stacking spaces (2), a loading space (3) arranged in the direction of gravity below the container stacking spaces (2), and a loading vehicle (11) movable in the loading space (3), which has a lifting device with which a container (14) can be moved into or out of a container stacking space (2) along an entry and exit direction, wherein each container stacking space (2) has at its lower end in the direction of gravity a holding device with at least one holding element (10) which can be moved between a holding position and a release position by an actuating device arranged on the loading vehicle (11). The object of the present invention is to provide a stacking storage arrangement (1) that can be easily assembled. This task is solved by the fact that the fixing element (15) is spring-mounted in the insertion and removal directions.

This specification generally discloses technology for optimizing the loading of pallets on trucks and other sorts of vehicles. A pallet loading technique includes receiving pallet information for a shipment, the pallet information describing pallets to be included in the shipment, receiving vehicle constraint information for a vehicle, the vehicle constraint information describing rules for loading pallets on the vehicle, and determining candidate solutions for loading the pallets on the vehicle, each candidate solution (i) satisfying the rules for loading pallets on the vehicle, and (ii) defining, for each pallet to be included in the shipment, a respective position and orientation of the pallet on the vehicle. At least some of the candidate solutions are evaluated, one of the candidate solutions is selected, and the vehicle is loaded according to the selected candidate solution.

The utility model belongs to the technical field of building material conveying, and particularly relates to a material conveying device for building municipal construction, which comprises a loading frame, supporting wheels, a handrail and a control panel, the supporting wheels are arranged on two sides of the bottom of the loading frame, the handrail is arranged at the side end of the loading frame, and the control panel is arranged on the periphery of the handrail. Through the arrangement of the self-discharging loading box, the discharging baffle, the connecting shaft, the trapezoidal partition plate, the locking stop lever and the limiting rod, the operation of the motor and the jacking air cylinder is controlled through the control panel. When materials are loaded, the jacking air cylinder moves downwards, the self-discharging loading box at the upper end moves downwards synchronously under limiting of the limiting rods on the periphery till the self-discharging loading box moves to the tail end of the stroke, and then a worker loads the materials into the self-discharging loading box. After the materials are loaded, the loading frame is pushed by holding the handrail rod and is supported by the supporting wheels to move. The loading size of the materials does not need to be larger than the interval of the driving rollers, and the bagged whole materials and scattered materials can be loaded.