1292 results about "Material transport" patented technology

The invention discloses a material weighing and conveying control method and system, and relates to the technical field of self-adaptive control systems. The method comprises the following steps: setting a visual positioning identifier in an unloading area, and configuring an identification code for a material; establishing an information management database, associating the identification codes of the materials with material attributes, and generating a material association attribute table; collecting an identification code of the material, and calling a material association attribute table based on the identification code; and based on the information management database, obtaining a production line state table of each production line and a warehouse state table of the current warehouse, generating a candidate transportation list, determining a comprehensive priority score of each candidate transportation target point, and selecting the candidate transportation target point with the highest score as a final transportation target point. Compared with the prior art in which fixed rules are used for scheduling, the material transportation targets can be dynamically distributed according to real-time production requirements, manual intervention is avoided, the logistics efficiency is improved, high-requirement materials are preferentially distributed, and production interruption caused by material shortage is prevented.

The invention relates to the technical field of material transportation, in particular to a conveying pressure control method and device of a powder and particle pneumatic conveying system. The method comprises the steps that the material humidity, the conveying pressure and the air speed of a frequency conversion fan are obtained; determining a humidity adjusting coefficient; in the pressurization stage, a suppression coefficient is determined according to the current wind speed and the target wind speed; according to the humidity adjustment coefficient and the inhibition coefficient, inhibiting the proportionality item to obtain a target proportionality coefficient; enhancing the differential term in combination with the humidity adjustment coefficient and the pressure deviation to obtain a target differential coefficient; in the pressure reduction stage, the standard humidity is compared with the air speed and the conveying pressure under the material humidity at the current sampling moment and the humidity adjusting coefficient, the integral item is adjusted, and a target integral coefficient is obtained; and adjusting the conveying pressure based on the adjusted PID coefficient. The problem of asymmetry of bidirectional adjustment of pressurization and depressurization can be solved, the adjustment logic is optimized, and the conveying efficiency and stability of pneumatic conveying of powder and particle materials are improved.

The invention discloses a rescue material transportation following robot based on oil-electric hybrid power and a control method, and aims to solve the problems of endurance, carrying and energy complementation of a pure electric rescue material following robot under the conditions of long-time heavy load, complex terrain and inconvenience in charging. The method comprises the following steps: acquiring multi-source state, motion and environment data, and predicting a power demand; dynamically selecting a pure electric charging mode, a range extending charging mode, a parallel charging mode or a parking charging mode; and generating parallel power and a motion instruction to drive the robot to follow operation. The system comprises a hybrid power unit, a following positioning module, an environment sensing module, a main controller, an energy management unit, a motion control unit and a driving execution unit. The problems of endurance and energy complementation of the pure electric robot are effectively solved, the operation continuity, the environment adaptability, the carrying efficiency and the man-machine cooperation safety are remarkably improved, and the system energy efficiency is optimized.

The utility model relates to a material transport vehicle which comprises a box body, a conveying mechanism, a lifting mechanism and a plurality of moving mechanisms are arranged on the box body, the conveying mechanism is located at the bottom of the inner side of the box body, the lifting mechanism is located on one side of the conveying mechanism, and the plurality of moving mechanisms are arranged around the conveying mechanism; the conveying mechanism comprises two push-pull assemblies symmetrically arranged in the box body and a conveying driving part used for driving the push-pull assemblies to enter and exit from the box body, and the moving mechanism comprises a telescopic driving part used for supporting the box body and a moving wheel set connected with the telescopic driving part. According to the utility model, materials can be automatically stored, lifted and moved out, and can be kept still when not in use, so that the material transportation difficulty and strength are reduced, the material transportation efficiency is improved, the safety coefficient in the use process is increased, and the like.

The invention relates to the technical field of conveyor regulation and control, in particular to a pipe chain conveyor operation regulation and control method suitable for bulk material conveying. Obtaining time sequence data of motor working states and monitoring point running states of the pipe chain conveyor in a preset time period and a historical time period, and screening out historical reference time most matched with working conditions at all moments in the preset time period by comparing difference characteristics of the motor working states in the historical time period and the preset time period; carrying out multi-dimensional operation state characteristic comparison on the material blocking probability and each moment in a preset time period, dynamically calculating the material blocking probability, and screening material blocking moments; the material blocking probability difference of all the monitoring points at the material blocking moment and the time relation of the material blocking moment are analyzed, an abnormal transmission chain is constructed, and a material blocking propagation path is revealed; on the basis, feature vectors are constructed, misjudgment is reduced in combination with a neural network, and a refreshed abnormal transmission chain is obtained; and finally, calculating the self-adaptive regulation and control intensity at the current moment based on the refreshed abnormal transmission chain to realize closed-loop optimization of a regulation and control strategy.

The utility model relates to a negative pressure conveying, metering and receiving bin. Comprising an installation support, a pipeline support arranged on the installation support, a metering bin used for metering materials, an upper barrel arranged at the top end of the metering bin, a filter element used for separating air in the materials, a bin cover installed at the top end of the upper barrel, an air suction device used for conveying the materials and a weighing module used for detecting the weight of the materials. A plurality of groups of weighing modules which are arranged in a circumferential array are arranged at the joint of the metering bin and the mounting bracket; a plurality of groups of filter elements are arranged in the inner cavity of the upper cylinder body; the air suction device is installed on the pipeline support and connected to the stock bin cover and the metering stock bin. And a discharge butterfly valve is arranged at a discharge port at the bottom end of the metering bin. The technical problems that in the prior art, in the vacuum conveying process of materials, time and labor are wasted during material conveying, more devices are needed for accurate metering, and large space is occupied, so that the material conveying cost is increased are solved.

An automatic stacking apparatus and system. The automatic stacking apparatus comprises rails, a frame, a rotating mechanism, a lifting mechanism and a carrying mechanism, wherein the rails are arranged in a conveying direction; the frame is mounted on the rails, and can move along the rails to make a round-trip between a loading area and a unloading area; the rotating mechanism is in transmission connection with the lifting mechanism, one of the rotating mechanism and the lifting mechanism is mounted on the frame, and the other one of the rotating mechanism and the lifting mechanism is in transmission connection with the carrying mechanism; and the carrying mechanism is formed with a material transportation port, and materials can enter or be removed from the carrying mechanism through the material transportation port. After the frame moves to the unloading area along the rails, the lifting mechanism can drive the carrying mechanism to ascend and descend, and the rotating mechanism drives the carrying mechanism to rotate about a vertical axis, thereby adjusting the position of the material conveying port of the carrying mechanism, so as to accurately stack the materials at a suitable position without requiring manual re-adjustment, thus the degree of automation is higher, and the stacking efficiency is higher.

The application relates to a method for transporting fiber bundles (64) by means of a plurality of driverless self-driving vehicles (1; 63) in a spinning mill with a track network (32; 49; 69) and a central control unit (61) which determines the routes of the vehicles (1; 63) on the track network (32; 49; 69), wherein the vehicles (1; 63) each have a drive unit (2), an energy storage device (25) for supplying energy to the drive unit (2), a receiving device (3) for the at least one fiber bundle (64), a track reading device (29) for detecting and following a guide track (58) of the track network (32; 49; 69) and a point reading device (30) for detecting and reading reference points (59) of the track network (32; 49; 69), characterized in that the control unit (61) sends instructions to the vehicles (1; 63) to follow the routes Commands are transmitted with at least one of the reference points (59), and the vehicles (1;63) execute the commands at the respective reference points (59), the control system (61) guiding the vehicles (1; 63) on the route network (32; 49; 69), which connects a starting group (34, 51) of similar textile machines (35, 52) delivering the fiber bundles (64) and a target group (36, 53) of similar textile machines (37, 54) fed with the fiber bundles (64), from the starting group (34, 51) to the target group (36, 53) and from the target group (36; 53) back to the starting group (34, 51).

The utility model discloses a mounting device, the mounting device comprises a mounting actuating mechanism and a base, the mounting device also comprises a base buffer assembly and a guide limiting assembly, the base is used for being arranged on a tractor through the base buffer assembly, so that the base can move on at least one degree of freedom, and the guide limiting assembly is arranged on the base. The guide limiting assembly is arranged on the base and defines a guide channel with an opening; the mounting executing mechanism comprises a mounting executing part, an executing part driving assembly and a sensing assembly, the mounting executing part is arranged on the base, and the sensing assembly is used for sending a first control signal to the executing part driving assembly under the condition that it is detected that a mounting matching part enters the guide channel through the opening and reaches a set mounting position; the execution part driving assembly is used for driving the mounting execution part to enter the guide channel under the condition that the first control signal is received. The utility model further provides a tractor comprising the mounting device and a material transportation system comprising the tractor.

The application discloses a material conveying device for road management, which comprises a box body, a feeding cavity, a cleaning cavity, a detecting cavity and a discharging cavity are sequentially arranged in the box body from one side to the other side and are communicated with each other, a notch is arranged on one side of the discharging cavity and the feeding cavity, a material car assembly matched with the notch is arranged in the notch, a top plate lifting assembly is arranged on the top of the feeding cavity, a push plate assembly is arranged at the middle position of the top plate lifting assembly, a first linear guide rail is fixedly connected to the top of the cleaning cavity, the detecting cavity and the discharging cavity, a plurality of parallel pulleys are symmetrically and rotatably connected to the inner walls of the two sides of the cleaning cavity, a wind inlet is embedded on the inner wall of the cleaning cavity below the pulleys, and a first linear motor is movably connected to the bottom of the first linear guide rail. The material conveying device can realize automatic feeding and discharging and all-round detection of the plate under the premise of ensuring stable transportation of the plate.

The invention discloses a novel material transportation bag, a material loading device and a material loading method. The novel material transportation bag comprises an upper bag body, an inflation bag body, an inflation and deflation pipe, an exhaust pipe, a discharging pipe, first electromagnets arranged at the four corners of the upper bag body and a second electromagnet arranged in the middle of the upper surface of the upper bag body, a feeding pipe is arranged in the middle of the second electromagnet, and the feeding pipe and the discharging pipe are each provided with a first valve. The inflation and deflation pipe and the exhaust pipe are each provided with a second valve, and the controller is in control connection with the first valve, the second valves, the first electromagnet and the second electromagnet. The device has the beneficial effects that a material bag is ejected through the ejection block, the upper bag body and materials form a whole solid matched with a compartment in a vacuumizing mode, after the ejection block is withdrawn, the material bag cannot be bulged out of the compartment, and a vehicle door can be easily closed; when the van brakes or turns, the driving stability of the van is greatly enhanced, and the same van can contain more materials.

A road finishing machine comprises a screed for producing a paving layer from a paving material, a material bunker for receiving the paving material, a longitudinal conveying device configured to transport the paving material from the material bunker toward the screed, and a transverse distributor auger configured to distribute the paving material transported by the longitudinal conveying device transversely in front of the screed. The transverse distributor auger is mounted in front of a screed basic body of the screed within a transverse distributor channel, which is formed at least in sections by channel plates supported at a chassis of the road finishing machine, and by pre-scrapers attached laterally of a screed basic body of the screed. The road finishing machine further includes at least one suction device with at least one intake line which is configured to suck off aerosols forming during the transverse distribution of the paving material.

The invention relates to the technical field of material transportation, and discloses a feeding device for monopotassium phosphate purification reaction, which comprises a spiral shell, and is characterized in that a stirring assembly for stirring monopotassium phosphate is arranged in the feeding shell, a vibration assembly for vibrating the feeding shell is arranged at the top of the feeding shell, and the spiral shell is arranged in the feeding shell. A beating assembly used for beating the outer wall of the feeding shell is arranged on the outer wall of the feeding shell, a ventilating assembly used for ventilating monopotassium phosphate in the spiral shell is arranged in the spiral shell, and a pressing rod reciprocates up and down to drive an abutting block to reciprocate up and down, so that vibration of the feeding shell is achieved; as the monopotassium phosphate can absorb surrounding water molecules when exposed in the air, the monopotassium phosphate becomes moist and agglomerated, and the vibration of the feeding shell can help the monopotassium phosphate particles to generate relative movement at the moment, so that the monopotassium phosphate particles are prevented from being tightly combined together to form agglomerates.

The present application relates to roadway rescue technical field, especially in a kind of roadway rescue equipment material collaborative equipment, solve the prior art is to separate equipment and material transport, material is mainly pipeline, this traditional transport mode, it is not convenient for fast transport, and then greatly reduce the efficiency of material and equipment transport problem.A kind of roadway rescue equipment material collaborative equipment, including frame, the inner side of frame is fixedly connected with support plate, and the top of support plate is fixedly connected with several bearing frames.The way proposed in the present application uses clamps to hold the equipment securely, which can improve the stability of the equipment. At the same time, the pipes can be placed on the arc-shaped plate in the frame, which can carry the pipes. The press plate can be used to stabilize the pipes. The track wheels can be used to transport the equipment and pipes simultaneously in the roadway, which greatly improves the efficiency of transportation.

The utility model relates to the technical field of chain plate conveyors, in particular to a chain plate conveyor with an automatic iron removal function, which comprises a material receiving box and a support plate, the outer side of the material receiving box is attached to the outer side of the support plate, the inner side of the support plate is fixedly connected with a first slope block, the inner side of the support plate is rotatably connected with a rotating roller, and a containing groove is formed outside the rotating roller. The outer side of the rotating roller is sleeved with a chain plate assembly, the inner side of the chain plate assembly is slidably connected with an iron removal assembly, the chain plate assembly comprises chain plate pieces, storage holes are formed in the inner sides of the chain plate pieces, and rectangular limiting blocks are fixedly connected to the inner sides of the storage holes formed in the chain plate pieces; according to the material conveying device, the collecting uniformity of iron materials in materials is effectively improved, dust generated in the material conveying process is reduced, and therefore pollution to the environment is reduced, and the requirement for sustainable development is met.

The invention provides a radioactive substance transportation monitoring system, and relates to the technical field of radioactive substance transportation safety monitoring. The radioactive substance transportation monitoring system comprises a transfer protection box and a monitoring unit integrated on the transfer protection box, and the monitoring unit is composed of a double-detector fusion module, a three-dimensional data linkage analysis module and an active emergency disposal module which are sequentially connected through a circuit. The double-detector fusion module comprises a GM counting tube and a scintillator detector which are arranged inside and outside the box so as to realize alpha, beta, gamma and neutron multi-nuclide coverage; the three-dimensional data linkage analysis module performs comprehensive judgment based on internal and external doses of the box, temperature and humidity and vibration data, and accurately identifies protection failure or article leakage; and the active emergency disposal module automatically starts gate closing and adsorption measures in an emergency. According to the system, the problems of monitoring blind areas, reduced protection performance, frequent false alarm, emergency passivity and the like are solved, and the transportation safety and the intelligent level are improved.

The invention relates to the technical field of digital twinning, in particular to a digital twinning-based mine modeling method, which comprises the following steps of: S1, acquiring geological survey data, equipment operation data and material transportation data of a mine; and S2, performing space-time alignment and noise elimination on the geological survey data, the equipment operation data and the material transportation data to form a comprehensive data set. According to the method, space-time alignment, noise elimination and interpolation completion are carried out on mine geological survey, equipment operation and material transportation multi-source data, the problem that traditional modeling data are disordered and inconsistent is solved, and a high-quality data basis is provided for model construction. A causal incidence matrix is generated through a causal inference algorithm, the dynamic causal relationship among geological change, equipment operation and transportation scheduling is accurately described, and the defect that a traditional model cannot accurately reflect the real-time cooperative relationship among the geological change, the equipment operation and the transportation scheduling is overcome.

The utility model belongs to the technical field of material conveying equipment, and discloses a material transport vehicle. The material transport vehicle comprises a vehicle body, a cable and an anti-dragging device, the cable is connected with the vehicle body and comprises a plug, and the plug can be connected with an external power source; the anti-dragging device comprises an electric mortise lock assembly and a pull rod assembly, the electric mortise lock assembly is connected with the vehicle body, the pull rod assembly is movably connected with the vehicle body, the electric mortise lock assembly is electrically connected with the cable, and the electric mortise lock assembly is used for locking the pull rod assembly in the state that the pull rod assembly abuts against the ground. According to the material transport vehicle, impact on the plug and an external power supply caused by huge inertia generated by dragging the vehicle body when the plug is not pulled out is avoided, and potential safety hazards of electricity utilization are eliminated.

The utility model relates to the technical field of three-roller machines, and discloses a three-roller grinding machine with a double-layer grinding structure, which comprises a base, a fixed frame arranged on the base, a first grinding mechanism arranged in the fixed frame, a second grinding mechanism arranged in the fixed frame and positioned below the first grinding mechanism, and a follow-up bedplate arranged below the second grinding mechanism, the fixing frame is provided with a sliding groove, a sliding block is arranged in the sliding groove, the first grinding mechanism and the follow-up platen are connected with the sliding block, and a driving motor used for driving the sliding block to move is arranged on the fixing frame. The material conveying plate can move on the bottom plate; the utility model has the following advantages: 1, the first grinding mechanism and the second grinding mechanism are matched to form a double-layer grinding structure, so that materials can be ground for multiple times, and the grinding quality is high; 2, the position of the second grinding mechanism can be adjusted, a double-layer grinding structure can be changed into a single-layer grinding structure, and the grinding modes are diversified; and 3, the material conveying plate can convey the material barrel container to any position, so that the materials are convenient to receive and take.

The present application belongs to the technical field of material transportation equipment, and particularly relates to a fiber coil transportation device based on chain link plate variable distance, which comprises densely arranged feeding transportation power modules, equidistantly arranged production transportation power modules, a hanging assembly, a three-claw wire clamping disc, a sensor, a hanging rail, a main frame, a double-bar gate, a power connection module and an L-shaped push plate and the like. The L-shaped push plate on the chain pushes different positions of the hanging assembly to realize automatic conversion of the fiber coil from dense arrangement to equidistant arrangement. The double-bar gate drives the stop block to alternately act through a cylinder to realize one-by-one separation and transportation of the assembly. The power connection module uses an elastic polyurethane push rod to ensure transportation continuity. The three-claw wire clamping disc provides stable and reliable clamping function. The present application realizes efficient transportation of the fiber coil and significantly improves the automation level and transportation efficiency of the fiber connector production line.

The utility model discloses a chain scraper conveyor with a uniform material conveying function. The chain scraper conveyor comprises a supporting machine frame, a material uniformizing mechanism, a conveying system, a metering system and a scattering mechanism. A plurality of vertically-arranged supporting racks are distributed on the lower end face of the conveying system, the material uniformizing mechanism is installed on the uphill section of the conveying system, and the material uniformizing mechanism is used for stirring and scattering materials conveyed on the conveying system. The scattering mechanism is fixed to the discharging side of the conveying system, a metering system is arranged on the conveying system and located in front of a station of the scattering mechanism, the metering system accurately weighs materials before the materials enter the scattering mechanism, a front weighing unit is arranged on the feeding side of the conveying system, and the front weighing unit is used for weighing the materials. And the front weighing unit is used for weighing the cached materials fed into the conveying system.

A material transportation trolley for a fishing raft comprises a frame capable of carrying goods; the four Mecanum wheels are respectively arranged at four corners of the frame and are used for driving the frame to run on the transverse plate and the longitudinal plate; each walking driving motor is used for driving one Mecanum wheel to roll; the four anti-deviation driving motors are respectively arranged at four corners of the frame; one driving rod is mounted on a rotating shaft of each anti-deviation driving motor, and under the driving of the anti-deviation driving motors, the four driving rods can swing downwards to the left side and the right side of a floating pipe below the frame or be lifted to the position above a fishing raft; one edge protecting wheel is mounted at the tail end of each driving rod in a left-right swinging manner and clings to the outer side of the floating pipe to roll; one end of the tension and pressure sensor is connected with the driving rod, and the other end of the tension and pressure sensor generates tension and pressure under swinging linkage of the edge protecting wheel; and the controller can control all the walking driving motors and all the anti-deviation driving motors to act according to the received signals of all the tension and pressure sensors. The invention provides a device suitable for walking operation on a fishing raft.

The invention discloses an efficient material conveying device for spice stacking storage, and relates to the technical field of material transportation, the efficient material conveying device comprises a rack and a carrying table slidably mounted on the rack, a frame is mounted at the top of the carrying table, and the efficient material conveying device further comprises a pallet fork assembly mounted on the top face of the carrying table, and the pallet fork assembly comprises a slidably-arranged fork plate and facilitates taking and placing of cargoes; the fixing assembly is installed in the frame and comprises pressing plates arranged in an inclined mode, and right-angle buckle plates are further installed at the bottoms of the pressing plates and used for being buckled to the bevel edges of the top of the container to be fixed. Therefore, the right-angle buckle plates at the bottoms of the pressing plates can abut against the right-angle edges of the top of the container, the container can be fixed to the carrying table through the right-angle buckle plates on the pressing plates on the two sides, and therefore the container is prevented from falling off from the carrying table in the moving process of the rack.

The utility model discloses a fruit and vegetable cold chain material transport case, relates to the technical field of cold chain transportation, and aims to solve the technical problems that the storage capacity of a current single transport case structure is low, the consumption of cold and fresh ice bags is increased, and the operating cost is increased, the fruit and vegetable cold chain material transport case comprises a fixing mechanism and three case bodies, the box bodies are connected through the connecting mechanisms, the two fixing mechanisms are located on the outer sides of the box bodies at the two ends respectively, base plates are fixed to the upper ends and the lower ends of the interiors of the box bodies, activated carbon bags are embedded in the base plates, and storage boxes are slidably installed at openings in the front ends of the box bodies; the connecting mechanism is composed of a reinforcing frame rib and a sealing gasket, the fixing mechanism is composed of an end pipe and an end plate, a circulation box is arranged on the inner side of the end plate, and exhaust ports are formed in the inner side of the circulation box in an array mode. The split type refrigerator has the advantages that the split type refrigerator body structure adopts integrated cold air supply, the storage capacity is improved, and meanwhile the cold fresh cost is reduced.

The present application relates to material transportation technical field, specifically disclose a kind of coke dry quenching transport belt cleaning mechanism, including, cleaning roller, cleaning roller is installed in the roller cylinder near of belt discharge end, and cleaning roller is columnar structure, and cleaning roller surface is equipped with multiple cleaning surfaces;Mounting component, mounting component is installed in the both ends of cleaning roller, for cleaning roller is installed on dust cover;The both ends of cleaning roller are rotatably connected with mounting component, and locking piece is equipped on mounting component;The present application: through columnar cleaning roller, cooperate the setting of connecting part, multiple cleaning surfaces can be formed, relative to the existing single-face scraping plate, can be replaced by adjusting cleaning surface;Relative to the existing single-face cleaning structure wear and tear, by simple switching cleaning surface in cleaning roller instead of directly dismounting and replacing, its operation is simple, can be quickly adjusted in the process of equipment operation, effectively reduce the replacement cost of overhaul.

The invention discloses an unmanned material transportation and storage system and method. The system comprises a material storage warehouse and a child-mother distribution vehicle. A first track with a first power supply module and a storage area are arranged in the warehouse, and a second track with a second power supply module and a material shelf are arranged in the storage area; the child-mother distribution vehicle is composed of a mother vehicle and a child vehicle, the mother vehicle can run on the first track and take electricity, and the child vehicle can be borne by the mother vehicle or independently run on the second track and the material frame and take electricity; the secondary vehicle can enable the material platform to be accurately in butt joint with a placing area of the material frame through the lifting and translation mechanism so as to complete storing and taking; through cooperation of the child vehicle and the mother vehicle and a rail power supply network, long-distance efficient transportation of materials and refined flexible storage and taking of a goods shelf area are achieved, the problems that a traditional AGV is short in endurance, and flexibility and efficiency are difficult to consider at the same time are solved, and the automation level and operation efficiency of warehouse logistics are further improved.

The present application relates to a kind of method and device for producing lithium chloride using dust and lithium ore, belong to dust and sludge treatment and lithium ore lithium extraction technical field of steel enterprise.The method comprises the following steps: after lithium ore is ground, mixed sintering machine head dust and binder are added, and after adjusting the moisture content of mixed material, the mixed material is pressed ball or disc balling, the green ball is dried and then roasted, zinc, lead, lithium, potassium, rubidium, cesium in the mixture are converted into gaseous chlorides or oxides, and then collected and separated to obtain zinc, lead, lithium and other compound products.The device includes mixer, balling machine, dryer, reduction roaster and dust collector in sequence along the material transport direction.Dust is difficult to use in steel plant, and the alkali metals, zinc, lead and other elements contained therein can adversely affect blast furnace smelting, but these elements are exactly the necessary raw materials for lithium chloride extraction from lithium ore.The present application can extract and separate lithium from lithium ore, and also can simultaneously treat dust and sludge solid waste that cannot be digested and treated in steel plant.

This invention discloses a four-track, three-line method for muck removal and transportation in variable cross-section tunnel anchors. For tunnel anchors with steep axial inclination angles, four shared tracks are used to form three lines: one is a large-gauge integrated equipment and material transport line, and two are small-gauge circulating muck removal lines. First, the integrated equipment and material transport line, driven by a power mechanism, pulls a transport platform to transport the relevant equipment and materials for excavation at the tunnel face. Near the tunnel face, the excavation equipment is unloaded for excavation. The excavated muck is then circulated and removed using the dual-circulation muck removal lines, driven by a power mechanism and circulated by mine cars. This allows excavation and muck removal to be carried out simultaneously, significantly improving muck removal efficiency. After excavation, the transport platform returns to the outside of the tunnel anchor to load support materials before returning to the tunnel face. The entire transportation process involves fewer transfer steps, improving construction efficiency and reducing environmental pollution. The transport platform and mine cars are driven by power mechanisms and run along the tracks, resulting in a higher safety factor.

The utility model relates to the technical field of four-wheel chassis, and discloses a four-wheel independent steering chassis which comprises a mounting frame, four independent wheel sets are arranged at the bottom of the mounting frame, and a storage box is hinged to the top of the mounting frame. The anti-inclination assembly is used for preventing materials in the storage box from falling off due to excessive inclination of the storage box; and the balance assembly is used for improving the balance of the mounting frame during driving. Through the cooperation of the mounting frame, the four independent wheel sets and the storage box, simple material transportation is achieved, meanwhile, pivot steering and Ackerman steering can be achieved, flexibility is improved, and the vehicle can conveniently run in the field and can flexibly pass through various curves; through the arrangement of the anti-inclination assembly, when the mounting frame and the storage box run through the four independent wheel sets and pass through a soil pit or steer, one sliding rod and one sliding seat can automatically jack up the side, with the material falling risk, of the storage box, and the material falling probability is reduced.

The utility model belongs to the technical field of material transportation, and discloses an adjusting device. The adjusting device comprises a rotating plate, a connecting mechanism and an adjusting part, the rotating plate can move in the material flow direction and can rotate in the discharging scraper-trough conveyer, and the rotating plate is used for blocking materials in the discharging scraper-trough conveyer so as to change the material falling position of the materials; the connecting mechanism comprises a first connecting block, a second connecting block and a locking piece, a sliding groove extending in the length direction of the rotating plate is formed in the rotating plate, the first connecting block is slidably connected to the sliding groove, the second connecting block is slidably connected to the discharging scraper-trough conveyer in the first direction, and the locking piece can fix the second connecting block and the discharging scraper-trough conveyer; the adjusting piece is connected to the second connecting block and can push the rotating plate to enable the rotating plate to rotate. According to the adjusting device, the rotating plate can slide in the material flow direction of materials, the rotating plate does not need to be disassembled and assembled when a shielding part is replaced, operation steps are reduced, and the material conveying efficiency is improved.