116results about How to "Guaranteed balance" patented technology

The invention provides an in-orbit calculation autonomous system for a low-orbit satellite. A satellite system is managed in a mode of dividing satellites in a constellation into a plurality of autonomous groups, a unified management mechanism and an in-autonomous-group management mechanism are constructed to construct a management system of the satellite autonomous groups, and a streaming computing task migration scheme sensitive to a geographic position is constructed to construct an over-the-ground communication optimization scheme of the satellite system. Through a grouping mode, the low-orbit satellites can be divided into a plurality of autonomous groups, and the pressure of management nodes is reduced; a dynamic grouping mechanism is introduced during grouping, so that the balance of calculation load borne by each group in the whole operation period is ensured; a decentralized satellite cluster self-organization and cooperation mode is provided, so that the high availability of the cluster and the robustness of task processing are improved; according to the designed streaming computing task migration scheme sensitive to the geographic position, the expenditure caused by frequent migration of the on-satellite computing task is reduced from two aspects of migration path selection and migration mechanism implementation.

The invention belongs to the technical field of network space security, and discloses a network unknown attack detection method, system and device and a storage medium, and the method comprises the steps: obtaining to-be-detected traffic data of a network, and extracting the features of the to-be-detected traffic data; obtaining an attack detection result through an unknown attack detection model according to the characteristics of the to-be-detected traffic data; the method comprises the following steps: acquiring training traffic data, extracting features of the training traffic data, and according to the features of the training traffic data, generating pseudo features of the training traffic data by adopting a preset sample generation model; and based on a generalized zero sample learning training mode, training a preset supervised classifier according to the features of the training traffic data and the pseudo features of the training traffic data to obtain an unknown attack detection model. The problems of small unknown attack samples and unbalanced training samples can be effectively solved, the defect of insufficient unknown attack detection capability is overcome, the detection accuracy is improved, and the network protection level is enhanced.

The invention discloses an electrostatic chuck power supply and semiconductor process equipment, which comprises a signal generation module, a switch module, a boosting module and a rectification module, and is characterized in that the signal generation module generates a pulse signal, the switch module generates a first voltage signal under the control of the pulse signal, and the boosting module boosts the first voltage signal into a second voltage signal; the rectification module rectifies the second voltage signal into a third voltage signal and a fourth voltage signal which are used for enabling the voltage polarities of at least two electrodes of the electrostatic chuck to be opposite, reference signals of the third voltage signal and the fourth voltage signal are the same as reference signals of a reference signal end, and the reference signal end is not connected with the ground, so that the reference signals of the third voltage signal and the fourth voltage signal are not connected with the ground; according to the electrostatic chuck, the voltage reference point of the electrode can be a reference signal end instead of the ground, and the voltage reference point of the wafer is the ground, so that the voltage reference points of the electrode and the wafer are not the same reference point, and the influence of sheath bias voltage on the wafer on the electrostatic chuck can be avoided.

The invention belongs to the technical field of medical treatment and public health, and relates to a block chain-based medical waste data processing method and device, a medium and electronic equipment. The method comprises the steps that an uplink request of medical waste data is received, the uplink request is partitioned to determine a cache region, and a first address of the cache region is determined by a second address of terminal equipment uploading the uplink request in a block chain; obtaining network parameters of the trained block chain, and determining block chain nodes accessed to the cache region according to the network parameters; and calling the smart contract of the block chain to store the medical waste data in the block chain node. According to the invention, under the condition that the transaction throughput is improved and the transaction response time is shortened, the network expansibility of the block chain is enhanced, the balance of the calculation load and the data storage of each cache partition interval is ensured, and the supervision and management of the whole processing process of the medical waste data are realized.

The invention relates to the technical field of network security, in particular to an industrial control network security full-flow detection method, which comprises the following steps: acquiring industrial control network information, and determining a flow state according to the number of ports and a difficulty reference value; determining an abnormal influence value confirmation mode according to the flow fluctuation value and the flow reference value; the flow distribution mode determined according to the flow state is a combination distribution mode determined according to the pixel difference degree and the distribution difference degree, or a priority setting mode is determined according to the abnormal influence value, and the flow data is distributed according to the transmission influence coefficient; determining an abnormal judgment mode according to the protocol type; the transmission efficiency of the flow data can be ensured, and the potential safety hazard of the industrial control network is reduced.

The invention provides dosing equipment for microbial wastewater treatment, and relates to the technical field of microbial wastewater treatment. The microbial wastewater treatment dosing equipment comprises a medicine outlet mechanism, the medicine outlet mechanism comprises a medicine inlet cylinder coaxially and fixedly connected to the inner bottom of a treatment tank, the upper end of the medicine inlet cylinder is coaxially and rotatably communicated with a conversion cylinder, the conversion cylinder is coaxially and fixedly connected with a stirring end in the treatment tank, a lower baffle and an upper baffle are coaxially arranged in the conversion cylinder, and the lower baffle and the upper baffle are coaxially arranged in the conversion cylinder. A rotating piece is coaxially arranged in the lower baffle and the upper baffle, an elastic plate is coaxially arranged at the upper end of the rotating piece, and the elastic plate elastically moves in the upper baffle in the axial direction; the side wall of the conversion cylinder is circumferentially and uniformly communicated with a plurality of shunt pipes, the lower baffle and the upper baffle are connected and disconnected through axial displacement of the rotating part, and the phenomenon that a conveying channel between the lower baffle and a liquid medicine conveying pipeline is blocked due to the fact that waste water and flocculates in the waste water flow backwards can be avoided.

The utility model discloses a cutting tool which comprises a clamping tool handle and a tool body installed on the clamping tool handle, the tool body further comprises a square column body and a cutting edge arranged at the lower end of the square column body, a square installation hole is formed in the lower surface of the clamping tool handle, and containing grooves are formed in at least two inner walls of the square installation hole. A plurality of containing grooves are formed in the clamping knife handle, a pressing block is arranged in each containing groove, the surface of the side, opposite to the square column body, of each pressing block is in abutting contact with the end face of a first screw, the clamping knife handle is further provided with at least two second screws corresponding to the pressing blocks, a flange part is arranged at one end of each second screw, and an elastic piece is arranged between each flange part and the side surface of the clamping knife handle. According to the milling cutter, the machining yield and efficiency of the cutter are improved, meanwhile, the stress balance of the cutter can be guaranteed in the milling machining process, the bad conditions of white points, line marks, male and female faces and the like can be effectively avoided in the machining process, the surface yield of one-time machining is improved, and the cutter is convenient to replace.

The utility model belongs to the technical field of air filters and assembly thereof, and particularly relates to a buffer connecting assembly and an air filter. The utility model provides a buffering connecting assembly which comprises at least one first connecting buckle set and at least one second connecting buckle set. The first connecting buckle set comprises an insertion rod arranged on an installation object and an elastic sleeve gasket arranged on an installation carrier. The second connecting buckle set comprises an elastic clamping ring arranged on the installation object, a rigid lining contained in the elastic clamping ring and a locking piece arranged in the rigid lining in a penetrating mode. The buffer connecting assembly provided by the utility model can absorb and disperse impact force generated by bumping and vibration, reduce dynamic load directly transmitted to an installation object, and protect the installation object from being damaged. The utility model further provides the air filter on the basis of the buffer connecting assembly, and the air filter has excellent impact resistance and is convenient to disassemble, assemble and maintain.

The invention discloses a crown block carrying method and a material carrying system.The crown block carrying method comprises the following steps that an MCS sends a plant room work instruction to a carrying control system of a source plant, the carrying control system of the source plant sends an execution instruction of moving to a butt joint area between the source plant and the target plant to the crown block according to the plant room working instruction; after the crown block moves to the butt joint area according to the execution instruction, the crown block circularly rotates on a transition rail of the butt joint area, and data needed during operation of the crown block is updated into data of the target plant; and after the crown block completes data updating, the crown block moves to a waiting position of the transition track and waits for a moving instruction of a carrying control system of the target plant communicating with the crown block, and the waiting position is not on the preset path. According to the invention, a plurality of crown blocks can circularly move on the circular track at the same time and carry out data updating, and when one crown block waits at the waiting position, the circular movement of other crown blocks is not influenced, so that the execution efficiency of the work instruction of the factory room is greatly improved.

The invention discloses a wheel-leg-arm combined type mobile operation robot and relates to the technical field of robots. The problem that an existing foot type robot is uneven in mass distribution, and the stability of the robot in the movement process is affected is solved. The robot comprises a robot body and six mechanical legs installed on the periphery of the robot body, the two mechanical legs located in front of the robot body are of leg-arm structures, and the other four mechanical legs are of wheel-leg structures; when the operation robot moves, the operation robot can be switched between a six-foot moving mode and a wheel type moving mode so as to cope with different terrains; when the operation robot operates, the operation robot can be switched from the six-foot moving mode or the wheel type moving mode to the double-arm operation mode so as to achieve operation tasks.

The invention relates to the technical field of soil pollution prevention and treatment, in particular to soil pollution prevention and treatment equipment which comprises a main machine frame, an auxiliary frame is installed at the bottom of the main machine frame, wheel shafts are rotationally installed at the bottoms of the two side ends of the main machine frame, and a hub is installed at one end of each wheel shaft. A cutter shaft is rotatably installed at the position, close to the wheel shaft, of the side end face of the auxiliary frame, a plurality of bent cutters are evenly installed on the outer curved surface of the cutter shaft at equal intervals, and a material box is installed in the middle of the top end of the auxiliary frame. The compatibility of equipment advancing work, soil crushing work and treating agent feeding work is improved, the effectiveness of the soil crushing work is enhanced, the soil crushing work is more balanced, the soil crushing blind area is avoided, synchronous injection and spraying of the treating agent are achieved, the permeation combination efficiency of the treating agent and soil is enhanced, and the treatment effect is improved. The effective utilization rate of the treating agent is improved.

The invention discloses a wireless resource QoS (Quality of Service) allocation method and device. The method comprises the following steps: acquiring a QoS service data flow of a user of a resource to be allocated and a user scheduling type; calculating the QoS scheduling priority of the user according to the QoS service data flow of the user; and the user scheduling types are arranged according to the QoS scheduling priority, a user scheduling queue is generated, and wireless resources are allocated to the users to be subjected to resource allocation in a certain time slot according to the sequence of the user scheduling queue. According to the scheme, on the premise of fairness, the maximization of the system throughput is taken as the target, the priority calculation is carried out based on the available resources, and the resource allocation among the users is carried out according to the priority, so that the resources can be reasonably and effectively scheduled, and the resource allocation among the users can be guaranteed in a balanced manner.

The invention provides a multi-passenger travel path planning method based on an ant colony system. The multi-passenger travel path planning method comprises the following steps: constructing an optimization target for maximizing a minimum travel experience value in multiple passengers; secondly, designing a travel route construction method based on a scenic spot pre-selection strategy for an ant colony system, constructing heuristic information based on scenic spot travel experience values, inter-scenic spot travel fees and scenic spot ticket fees, and proposing a pheromone updating strategy based on a minimum traveler travel experience value and a scenic spot total travel experience value; a local optimization strategy of 2-opt and scenic spot insertion is put forward; and finally outputting a plurality of optimal travel routes meeting the budget of the passengers through continuous iterative optimization. According to the invention, the tourism experience value of each traveler can be effectively improved and the tourism experience value of each traveler can be balanced.

The invention provides a double-circulation management system for a hydroponic nutrient solution. The double-circulation management system comprises a mother liquid barrel, a fertilizer mixing box, a nutrient solution pool and a liquid pumping pipeline used for conveying the nutrient solution. The liquid pumping pipeline comprises a first pipeline used for conveying mother liquid in the mother liquid barrel to the fertilizer mixing box, a circulating pipeline used for pumping out a nutrient solution in the fertilizer mixing box and then returning the nutrient solution back, and a second pipeline used for conveying the mixed nutrient solution in the fertilizer mixing box to the nutrient solution pool; the liquid supply pipeline is used for conveying a nutrient solution in the nutrient solution pool to the cultivation grooves; the backflow pipeline is used for conveying the nutrient solution in the cultivation grooves back to the nutrient solution pool; a plurality of mother liquor barrels are arranged, and a first pipeline is independently matched between each mother liquor barrel and the fertilizer mixing box. In the liquid preparation process, the mother liquid barrel can supplement mother liquid to the fertilizer mixing box, and circulating fertilizer preparation is achieved; in the irrigation process, the nutrient solution in the nutrient solution pool and the stock solution in the cultivation groove are circulated, the balance of nutrient absorption of crops in the cultivation groove is guaranteed, and the growth consistency of the crops is guaranteed.

The invention relates to an adjustment method and system, an MBMU, a readable storage medium and a computer program product, and relates to the technical field of battery management. The adjusting method is executed by a power battery multi-pack main controller MBMU, and comprises the following steps: acquiring an electric energy correction coefficient of each battery pack stored in a multi-pack battery system; obtaining available electric energy of each battery pack; adjusting an electric energy correction coefficient of each battery pack according to the state of each battery pack; and calculating the total electric energy of the multi-pack battery system according to the adjusted electric energy correction coefficient of each battery pack and the available electric energy of each battery pack.

The utility model discloses a Z-shaped steel bar tensile test detection fixture for pipeline winding, which comprises two fixture bodies which are identical in structure and mutually clamped, and a mould positioning groove, a mould positioning convex groove, a Z-shaped steel positioning groove and a Z-shaped steel positioning convex groove are arranged on the clamping surface of each fixture body. A connecting convex groove rail is arranged on the outer side face of the clamp body. The tensile experiment detection clamp for the Z-shaped steel bar for pipeline winding is simple in structure, small in size, light in weight, flexible to operate, high in efficiency, time-saving and labor-saving, and very suitable for being installed and used for tensile experiment detection of the Z-shaped steel bar for pipeline winding.

The invention discloses a function test system for X-ray equipment, which belongs to the technical field of medical equipment test and is mounted on the X-ray equipment. Comprising a data acquisition unit, a data storage unit, a data processing and analysis unit, a parameter analysis unit, a similarity analysis unit, a risk assessment module, a signal sending management unit, a patient detection statistical unit, an X-ray detection grading unit, a patient transfer reason auditing unit and a hospital detection mutual recognition unit. When a patient is transferred, the information of the transferred patient is audited through the patient transfer auditing unit, and if the patient meets the X-ray detection standard again, the patient needs to be subjected to X-ray detection again; otherwise, the X-ray detection does not need to be repeated. The problem of low mutual recognition degree of cross-hospital detection results caused by different equipment, different detection parameters and the like among different hospitals is solved, the medical cost of patients is reduced, and the waste of medical resources is reduced.

The application provides a provincial meteorological and administrative collaborative wind speed prediction method based on dynamic federal learning, relates to the cross technical field of artificial intelligence and energy meteorology, S1, basic data of N meteorological monitoring stations in a province is acquired, is divided into M initial subgraphs according to the administrative boundary of a prefecture-level city and is allocated an edge server, each collaborative subgraph pair is determined according to the Pearson correlation coefficient of the wind speed sequence of the station, the time sequence data deviation of the synchronized subgraph is synchronized through a dynamic time warping algorithm after every 3 rounds of federal iteration, and the subgraph data after synchronization is output. Through an endogenous decision and optimization framework, three links of dynamic coordination of cross-domain collaboration, local learning and gradient transmission are coordinated, and finally a global optimal provincial meteorological and administrative collaborative wind speed prediction method based on dynamic federal learning is achieved among multiple targets such as prediction accuracy, convergence speed and communication cost.

The present invention provides a high-speed satellite telemetry processing method and system, comprising the following steps: segmenting the original telemetry data file according to the number of computer CPU cores, and evenly dividing it into N primary data segments; sliding and searching for a telemetry frame independent of the previous frame at the starting position of the primary data segment, and re-segmenting the file with the starting position of the independent telemetry frame as the segmentation point to obtain N secondary data segments; the main thread newly opens N processing sub-threads, and allocates the i-th secondary data segment to the i-th thread; each processing sub-thread synchronously performs telemetry processing and parsing tasks; the main thread waits for all processing sub-threads to complete their respective telemetry processing tasks, and then splices the telemetry processing result data in sequence to generate the final telemetry processing result data file. The present invention performs segmentation and splicing processing on telemetry data, solves the problem of segmentation of cross-frame packets in the packetized telemetry scheme, and ensures the integrity and balance of the data, and the independence of the segmented data.

The invention relates to the technical field of IGBTs (Insulated Gate Bipolar Translator), in particular to a crimping type IGBT assembly, which comprises a first IGBT module, a second IGBT module and a third IGBT module, the second IGBT module is arranged at the top of the third IGBT module; the first IGBT module is arranged at the top of the second IGBT module; the crimping type IGBT assembly further comprises a first upper horizontal row, a first lower horizontal row and a first vertical row. The crimping type IGBT assembly further comprises a second upper horizontal row, a second lower horizontal row and a second vertical row. By optimizing the IGBT module stacking layout and the copper bar connecting structure, the total distance of current transmission paths from the input interface to the collector electrode of each IGBT module and from the output interface to the emitter electrode of each IGBT module is completely consistent, and the balance of parasitic resistance and parasitic inductance of each branch is ensured; therefore, the problem of current unbalance caused by path difference in an existing parallel structure is effectively solved, the current sharing coefficient is stabilized at a high level, and thermal breakdown or electric stress damage caused by long-term overload of a single IGBT module is avoided.

The utility model provides a tubular heat source and a heat uniformizing device. The tubular heat source and the heat uniformizing device comprise a cylinder structure, a heating unit and a working medium, the main body structure comprises a first copper pipe, a second copper pipe, a bottom plate and a cover plate. The first side surface of the first copper pipe is positioned on one side of the second side surface away from the second copper pipe; the third side surface of the second copper pipe is positioned on one side of the fourth side surface close to the first copper pipe; the first bottom surface of the bottom plate is positioned on one side of the second bottom surface away from the cover plate; the first cover plate surface of the cover plate is positioned on one side of the second cover plate surface close to the bottom plate; the second side face, the third side face, part of the second bottom face and the first cover plate face form an inner cavity of the cylinder structure. The heating unit is located on the side, away from the second side face, of the first side face and is close to the bottom plate. The working medium is located in an inner cavity of the cylinder structure and comprises a liquid working medium and / or a gaseous working medium and / or a gas-liquid mixed working medium; the tubular heat source transmits heat to the outside through the fourth side surface. By adopting the tubular heat source, the balance of heat supply can be ensured.

The invention discloses an internal insulation steel pipe special cable and a four-groove roller reducing mill thereof, and relates to the technical field of cables, the cable comprises a steel pipe layer and convex ribs integrally processed on the outer surface of the steel pipe layer; the reducing mill comprises a fixing ring; the rolling assembly is rotationally installed in the fixing ring, the rolling assembly comprises a rotating ring and four rollers distributed in the rotating ring in a surrounding mode, and a gap used for extruding a steel pipe layer of the cable to form a convex rib is formed between every two adjacent rollers; and the driving assembly is used for driving the rolling assembly to rotate in the fixing ring so as to form a convex rib which extends in the axial direction and is of a linear structure or a spiral structure on the surface of the cable. According to the invention, through the relation between the revolution speed of the roller and the advancing speed of the cable, the convex ribs with axial linear structures or the convex ribs with different leads and spiral structures can be flexibly processed, the torsional strength, the heat dissipation efficiency and the installation guidance quality of the special cable in different laying environments are improved, and the customization requirements of high-end markets are met.

The invention relates to the technical field of battery current collectors, and discloses a high-performance composite current collector, which comprises a base film and a metal layer on at least one side of the base film, the base film is prepared from the following raw material components in parts by weight: 65 to 95 parts of PET (Polyethylene Terephthalate), 2 to 25 parts of PET grafted polyaniline, 0.2 to 5 parts of graphene oxide, 0.1 to 5 parts of a coupling agent, 1 to 5 parts of maleic anhydride grafted PET and 1 to 5 parts of imide modified PET. By adopting the composite current collector provided by the invention, the balance, the thermal decomposition temperature and the flame-retardant capability of the current collector can be improved.

The invention discloses a high-current low-height relay, comprising an elastic reset member, a movable spring part and an armature; the movable spring part comprises a bridge movable spring piece and four movable contacts fixed at both ends of the bridge movable spring piece; the middle of the bridge movable spring piece is fixed on the armature and the movable contacts at both ends of the bridge movable spring piece are located on both sides of the armature; a first slit is also provided between the two movable contacts at the same end of the bridge movable spring piece, one end of the first slit passes through the bridge movable spring piece, and the other end of the first slit extends toward the middle of the bridge movable spring piece, so that the two movable contacts at the same end of the bridge movable spring piece are in parallel relationship; the two first slits extending toward the middle from both ends of the bridge movable spring piece do not intersect in the middle, so that the movable contacts at both ends of the bridge movable spring piece are connected in series. The invention can effectively reduce the height of the relay on the basis of ensuring that the relay has certain performance indicators, and can also solve the temperature rise problem caused by the small volume.

The present invention discloses an intelligent sound-absorbing and heat-insulating diesel generator set, which belongs to the technical field of diesel generators, and includes: a bottom plate, a top plate is installed around the top of the bottom plate through columns; a support mechanism, the support mechanism includes a support plate, both sides of the bottom end of the support plate are connected to the bottom plate through telescopic rods, and a compression spring at the bottom of the support plate is arranged between the telescopic rods, one end of the compression spring extends to the bottom plate, and the support mechanism is used to support and fix the diesel engine and the generator on the support plate; a heat-insulating installation mechanism, the heat-insulating installation mechanism includes a heat-insulating box with a slot and connected to the diesel engine, and a slot is arranged on the open outer wall of the heat-insulating box and a side plate is installed by plugging. The present invention can solve the technical problem that the design of the noise-proof mechanism is relatively simple, generally only the exhaust pipe is set as a noise-reducing material, the noise-proof effect is not good, it is not conducive to the safe use of the device, and the vibration amplitude of different noises cannot be adaptively reduced.

The invention relates to a battery charging control method, a charging and discharging control system and a discharging control method. The battery charging control method provided by the invention is applied to a battery system comprising at least one group of batteries, and comprises the following steps: acquiring charging power of the batteries, and obtaining first charging current of the batteries according to the charging power; correcting the first charging current of the battery according to a pre-configured first charging correction coefficient to obtain a second charging current of the battery; determining a second charging correction coefficient of the battery according to the required charging amount of the battery; and correcting the second charging current of the battery according to the second charging correction coefficient of the battery to obtain a third charging current of the battery, and charging the current battery pack based on the third charging current. According to the scheme, overcharge of the battery can be avoided, the consistency of the battery packs in the battery system is improved, reliable operation of the battery system is facilitated, and the service life of the battery system is prolonged.

The utility model relates to the technical field of municipal drainage pipeline installation, and discloses a municipal drainage pipeline alignment traction device which comprises a supporting frame, a double-winding-drum winch is arranged on the supporting frame, and a positioning plate is arranged on the portion, on one side of the double-winding-drum winch, of the supporting frame in a liftable mode. A traction frame is connected to the end of a steel wire rope on the double-winding-drum winch, the size of the traction frame is adjustable, and a positioning clamping plate is arranged at the end, close to the double-winding-drum winch, of the traction frame. According to the utility model, the labor load of personnel can be effectively reduced, and the construction efficiency is improved; and meanwhile, the using amount of large machines is reduced, and safe, efficient and high-quality municipal drainage pipeline assembly construction is achieved.

The embodiments of the present application provide a task scheduling system, method, electronic device and storage medium, wherein the scheduling system comprises at least a central cloud and a plurality of edge nodes communicatively connected to the central cloud, and each edge node comprises a plurality of execution units; wherein the central cloud is used to obtain task configuration information corresponding to the target data stream in response to streaming information for the target data stream, and generate a data processing task for the streaming information according to the task configuration information; obtain node operating parameters corresponding to each edge node, and select a first edge node that meets a first preset condition corresponding to the data processing task from each edge node according to the node operating parameters; the first edge node is used to receive the data processing task, and obtain the unit operating parameters of each execution unit, and select a first execution unit that meets a second preset condition from each execution unit according to the unit operating parameters; the first execution unit is used to execute the data processing task for the target data stream.

The utility model discloses an intelligent flow mixing system of a sintering mixer, which comprises a bracket, a material bin mounted on the bracket, and a blanking pipeline arranged below the material bin, and is characterized in that a storage box is mounted on the bracket, a second rotating shaft is connected to the storage box in a penetrating manner, and the second rotating shaft is provided with a first rotating shaft and a second rotating shaft; and the second rotating shaft is connected to the interior of the discharging pipeline in a penetrating mode, and a conveying piece is arranged on the outer side of the second rotating shaft and located in the discharging pipeline. According to the intelligent flow mixing system of the sintering mixer, coke powder is evenly injected to the upper end of the sintering machine through a discharging pipeline at the bottom of a material bin, a first motor in a storage box is started, the first motor drives a first rotating shaft to rotate, and the first rotating shaft drives a second rotating shaft to rotate through a driving part; the second rotating shaft drives the conveying part to stably rotate in the discharging pipeline, so that the discharging speed and flow of coke powder are effectively controlled, the situation of blockage or uneven discharging is avoided, and it is ensured that the sintering machine obtains uniform and stable material supply.

The invention discloses an assembling device and an assembling method for an axle box spring, solves the problem that safety risks exist in manual assembling of the axle box spring in the prior art, and has the beneficial effects that manual installation of the axle box spring is facilitated, and the pressing force uniformity in the spring installation process is kept. Comprising a supporting base and an upper clamping plate pressing piece, the supporting base is provided with a positioning piece, the positioning piece positions a lower clamping plate of the axle box spring, the lower clamping plate supports a spring in the axle box spring, an upper clamping plate is arranged at the top of the spring, and the upper clamping plate pressing piece is arranged above the upper clamping plate and is hollow. The inner diameter of the upper clamping plate pressing piece is smaller than that of the upper clamping plate, linear driving pieces are arranged on the peripheral side of the upper clamping plate pressing piece, all the linear driving pieces penetrate through the supporting base to be connected with the execution assembly, and the execution assembly is operated to enable all the linear driving pieces to act at the same time to drive the upper clamping plate pressing piece to compress the spring.