4984 results about "Assembly line" patented technology

The invention discloses an aerospace intelligent manufacturing large model construction method, which comprises the steps of collecting original data, performing preprocessing and data association, and constructing an aerospace intelligent manufacturing database; establishing a knowledge acquisition and structured conversion assembly line, a multi-dimensional associated domain knowledge graph, a knowledge quality control system and a dynamic updating mechanism, and constructing a professional knowledge base; aligning the cross-modal manufacturing data to generate a corpus; combining base general large model pre-training, injecting terminology semantics and multi-modal association capability, and completing knowledge migration; based on the pre-trained aerospace intelligent manufacturing large model, constructing an aerospace manufacturing cognitive agent, and forming a complex engineering problem solving framework; professional ability is optimized through a two-stage progressive multi-task training strategy, and dynamic adaptation of a production environment is realized in combination with an online learning and incremental updating mechanism. The intelligent level of aerospace intelligent manufacturing is remarkably improved.

The invention discloses an automobile production line gluing system based on visual inspection, and relates to the technical field of industrial automation and intelligent control, and the automobile production line gluing system comprises a gluing data acquisition module, a gluing feature extraction module, a compensation correction module, a gluing decision module and a closed-loop management and control module; the gluing data acquisition module preprocesses assembly line gluing track images and glue gun nozzle three-dimensional coordinate data, the gluing feature extraction module constructs a gluing feature sequence table, the compensation correction module outputs glue outlet opening degree compensation amount and nozzle track correction amount, and the gluing decision-making module outputs glue gun pressure adjusting amount and nozzle movement speed. And the closed-loop management and control module detects pressure abnormity and speed stability in real time, optimizes control parameters and generates a process quality map. Through real-time visual detection and dynamic closed-loop control, the glue line width precision is improved, the track compensation response is shortened, the glue gun speed fluctuation coefficient and glue waste are reduced, the gluing qualification rate is improved, the production cost is reduced, and the automobile manufacturing and production requirements are met.

The invention relates to the technical field of packaging, in particular to an intelligent metering method for remnant base paper rolls of a corrugated paper board assembly line. The intelligent metering method for the remnant base paper rolls of the corrugated paper board assembly line comprises steps as follows: a plurality of base paper feeding positions are arranged in the conveying direction of the assembly line at intervals, a base paper feeding frame is arranged in each base paper feeding position, and two base paper feeding rolls located on two sides of each base paper feeding frame are arranged on the base paper feeding frame; each base paper feeding roll is provided with lap recording sensors and incremental encoders, the lap recording sensors are used for monitoring the number of paper feeding laps of base paper clamped on the corresponding base paper feeding roll, the incremental encoders are used for monitoring the length of each lap after the base paper on the base paper feeding roll passes by one lap, and the lap recording sensors and the incremental encoders are connected with a controller. Intelligent metering can be realized, the operation cost of an enterprise is reduced, labor is saved, and the utilization rate of enterprise resources is increased.

The invention belongs to the technical field of automatic assembling, and particularly relates to an automatic angle valve assembling all-in-one machine and a working method thereof. Comprising an assembly table; an automatic assembler is arranged on the assembling table; the automatic assembler comprises an assembly line which is used for conveying valve bodies and assembling the valve bodies in the conveying process. The assembly line is mounted on the assembly table; the conveying base plates are all mounted on the transmission type assembly line; the valve body is placed on the conveying base plate; a table; the workbench is mounted on the assembly table; the gas-driven positioning unit is arranged on the workbench; the gas-driven positioning unit comprises two positioning clamping blocks; the mechanical arm only needs to complete the action of positioning and sleeving, so that the working strength and energy consumption of the mechanical arm are reduced, the screwing process is integrated on the clamping operation of the valve body, the limitation of a machine during assembly is reduced, and the assembly efficiency and effect of the machine are improved.

The embodiment of the invention provides an assembly line optimization method and device for multi-modal large model training, and relates to the technical field of artificial intelligence. According to the method, each model slice of a to-be-trained multi-modal large model is deployed to different training devices, each training batch is divided into a plurality of micro-batches, for each training batch, training sequences corresponding to different training devices are determined according to a parallel scheduling strategy, and the training sequences are used for training the multi-modal large model. The training sequence comprises a forward propagation position, an input back propagation position and a weight back propagation position of each micro-batch, and finally, on each training device, a training process of a corresponding training batch is executed based on the training sequence until training is completed. A back propagation process is divided into back propagation of an input matrix and back propagation of a weight matrix, three calculation stages are jointly formed by the back propagation process and forward propagation, peak shifting calculation can be carried out, bubble time can be effectively filled, idle duration can be reduced, the bubble proportion of an assembly line can be remarkably reduced, and training throughput can be greatly improved.

The invention discloses a large language model reasoning method based on an unloading pipeline, and the method comprises the steps: obtaining an optimal unloading reasoning strategy through calculation according to the obtained model structure information and model configuration information of a large language model, and the hardware specification information and system operation load information of reasoning equipment; and then tasks in the optimal unloading reasoning strategy are scheduled through a fine-grained pipeline to output an unloading reasoning result of the large language model. According to the method, reasoning tasks are automatically configured according to input large language model information and a system hardware environment, and hardware resource use and reasoning performance are optimized. For deployment of a large language model on local equipment, transmission optimization is carried out for unloading using a solid state disk, so that the data transmission speed is increased. Meanwhile, fine-grained assembly line task scheduling is carried out for unloading reasoning, and the reasoning concurrency and the model throughput can be remarkably improved through unloading reasoning of an assembly line model.

The invention belongs to the technical field of fastener machining equipment, and discloses bolt tail integrated machining equipment which is characterized in that a material conveying rail comprises a first rail and a second rail, a material containing gap is formed between the first rail and the second rail, a workpiece moves in the material containing gap, the material conveying rail is provided with a station rail section, and the station rail section is connected with the first rail and the second rail. The station rail section and the machining station are correspondingly arranged, and in the station rail section, the position, relative to the horizontal plane, of the first rail is higher than the position, relative to the horizontal plane, of the second rail; when the workpiece moves to a machining station, the movable positioning tool acts to clamp the workpiece between the first positioning groove and the second positioning groove, so that the machining mechanism machines the workpiece; the action direction of the jacking mechanism is parallel to the rail surface of the conveying rail, and the machining axis of the machining mechanism is perpendicular to the action direction of the jacking mechanism. Aiming at tail machining of aerospace fasteners, the machining precision can be guaranteed, the process time can be shortened in a single process or a continuous process, and batch production is achieved in an assembly line mode.

The invention discloses an automatic motor assembly line and a method thereof, and relates to the field of intelligent assembly.The method comprises the steps that firstly, a wire penetrates through an iron core hole site to obtain a stator after threading, secondly, the stator after threading is pressed into a shell through an iron core pressing assembly to form a stator assembly, then, the stator assembly and a rotor are subjected to quality detection and screening, and finally, the stator assembly and the rotor are assembled. The method comprises the following steps of: firstly, assembling a stator and a rotor which are qualified in quality inspection to obtain an assembled motor, and finally, packaging the assembled motor to form a motor finished product. In the process, high-precision and high-efficiency automatic assembly is realized, and the quality and the reliability of the motor are ensured. Therefore, the problems of low precision, low efficiency and unstable quality existing in traditional manual assembly are solved, automatic assembly is realized, and the stability and consistency of production are ensured.

The invention discloses sorting robot complete equipment based on an AI large model, the sorting robot complete equipment comprises a complete sorting assembly line, the assembly line is provided with an industrial camera array, a central control system, a mechanical arm execution module, a core calculation module based on the AI large model and the like, the industrial camera array collects video streams, and an encoder is in signal synchronization with an image collection module; the core calculation module converts video streams into information streams, the central control system makes decisions and plans grabbing tracks according to sorting category semantics and the information streams, a physical signal auxiliary evidence module and the like are further arranged, and all the modules work cooperatively. The technical effects that the positions, categories, materials and other information of the articles can be accurately recognized, efficient and accurate article sorting is achieved, the target category and the container distribution strategy can be adjusted in real time, and the motion parameters of the mechanical arm can be adjusted according to the material attributes of the articles are achieved.

According to the new energy automobile flexible assembly line multi-target dynamic intelligent scheduling optimization method coping with the uncertain disturbance influence, the flexibility of the assembly manufacturing unit and the flexibility of the assembly manufacturing process sequence are comprehensively considered, and a dynamic intelligent scheduling optimization scheme is generated for multiple optimization targets. The method comprises the following steps: firstly, constructing a multi-target dynamic intelligent scheduling optimization problem mathematical model of an automobile flexible final assembly line; furthermore, the optimization problem is converted into a Markov decision process, and states, actions, multi-target reward components and reward component aggregation thereof are defined. And then, carrying out a multi-target deep reinforcement learning training process oriented to a new energy automobile flexible final assembly line, and constructing and forming a scheduling agent. And finally, realizing self-adaptive decision making of the automobile flexible assembly line under an uncertain disturbance condition based on the scheduling intelligent agent. According to the method, the robustness and the execution efficiency of the new energy automobile flexible assembly line in a dynamic environment can be remarkably improved, and the method has good practical value and popularization prospect.

The invention discloses a multifunctional calibration device, a product assembly line body and a calibration method thereof, and relates to the technical field of equipment detection and calibration, the multifunctional calibration device comprises a mounting seat, a calibration assembly and a circuit board assembly, the mounting seat is provided with an identification part, and the identification part can be identified by equipment on the product assembly line body; the calibration assembly comprises a plurality of calibration parts arranged on the mounting base at intervals, and the calibration parts are used for being matched with function ends of corresponding equipment on the product assembly line body; the circuit board assembly is arranged on the mounting seat, is electrically connected with the corresponding calibration part, and is in communication connection with a control device of the product assembly line body. Calibration of various devices is met through one device, and good universality and compatibility are achieved. Automatic calibration, automatic point inspection and automatic data collection can be achieved, unmanned operation is achieved, calibration time is saved, calibration and detection precision is improved, and the multifunctional calibration device directly depends on a conveying belt of a line body to conduct circulation and can be matched with the line body to achieve automatic operation.

This invention provides a method for rapid assembly of a modular tubular beam car body. The car body is divided into several independent modules, which are manufactured in parallel at independent workstations or assembly lines. Corresponding connections between different independent modules are fitted with interlocking mortise and tenon structures for coarse positioning and fastening. The manufactured independent modules are then automatically transferred to an assembly station, where a robot grasps and rapidly assembles them. After assembly, bolts and / or structural adhesive are used to fasten the mortise and tenon joints. Compared to traditional assembly line production processes, this method significantly improves efficiency and economy, effectively reduces floor space, and overcomes the limitation of existing "unpacking processes" that are only suitable for single-model production, thus facilitating flexible manufacturing and rapid iteration across multiple models.

A quick positioning device for an automated assembly line, comprising an assembly seat, characterized in that a drive chamber is provided on one side of the assembly seat and two groups of adjustment plates are hinged to one side of the drive chamber; a drive screw is rotatably arranged in the drive chamber and the drive screw is provided with two thread groups with opposite thread directions; the side wall of the adjustment plate is slidably provided with a first hinge block; two groups of drive blocks are slidably provided in the drive chamber and each is connected to two thread groups with opposite thread directions; the other end of the drive block extends through the drive chamber and is connected to the first hinge block; the center of the adjustment plate is additionally hinged to a positioning plate;An electric telescopic rod is attached to one end of the adjustment plate; the rear side wall of the positioning plate is slidably provided with a second hinge block, which is hinged to the free end of the electric telescopic rod; a drive motor is arranged on one side of the drive chamber, and an output shaft is connected to the drive screw.

The invention discloses a flexible automobile door assembly automatic assembly line suitable for multi-vehicle-type mixed line, and relates to the technical field of automobile assembly, and the flexible automobile door assembly automatic assembly line comprises an annular conveying line, an automobile door assembly platform module, a visual compensation module, a collaborative assembly robot module and a control module, through the annular conveying line, the vehicle door assembling platform module, the visual compensation module and the collaborative assembling robot module which are modularly designed, rapid expansion and recombination of the production line are achieved, the multi-vehicle-type mixed-line production requirement can be flexibly met, the flexibility and adaptability of the production line are remarkably improved, meanwhile, efficient collaboration and precise control among all the modules are achieved, and the production efficiency is improved. And the assembling precision and efficiency of the vehicle door assembly are greatly improved. A 3D laser visual system of the visual compensation module ensures accurate butt joint of assembly of all parts, and the assembly quality problem caused by position deviation is avoided.

The invention discloses an automatic guider assembly line and an automatic guider assembly method, and relates to the field of manufacturing of automobile shock absorbers, and the automatic guider assembly line is characterized by comprising a first material machine and a second material machine which are separated from each other, and a butt joint conveying belt for connecting the first material machine and the second material machine. The first material machine is provided with an assembly rotating disc used for sequentially stacking parts such as an oil scraper ring and a valve block to form a small assembly, and a small assembly detection station and a small assembly NG discharging station are arranged before the small assembly is installed into a guider bare part. And the second material machine is used for performing bushing press fitting and final detection on the semi-finished products conveyed from the first material machine. Precise assembly and high-force press-fitting procedures are separated, so that the problem of process interference is effectively solved, and the assembly stability and the product quality are improved; meanwhile, the middle quality doors are arranged on the sub-assembly levels, so that unqualified products can be removed in advance, the cost superposition type waste is fundamentally avoided, and the production efficiency and the economic benefits are remarkably improved.

The utility model belongs to the technical field of battery assembly, and particularly relates to a cylindrical battery welding device and a cylindrical battery assembly line. The cylindrical battery welding device comprises a rotary table, a feeding station, a pre-welding visual inspection station, a welding station, a post-welding visual inspection station and a discharging station are sequentially arranged on the peripheral side of the rotary table in the rotating direction of the rotary table, the pre-welding visual inspection assembly is arranged on the pre-welding visual inspection station, and the welding device is arranged on the welding station. And the post-welding visual inspection assembly is arranged at the post-welding visual inspection station. The welding positions of the battery cell and the collector plate can be detected by arranging the pre-welding visual inspection assembly, the accuracy of the welding positions is guaranteed, the quality of the battery cell and the collector plate after welding is detected by arranging the post-welding visual inspection assembly, unqualified products are prevented from flowing into the next procedure, and the production efficiency is improved. And the post-welding visual inspection assembly can feed back the detected defects to the welding device forwards according to the detected defects, the welding device is guided to weld more accurately, and the yield of products is increased.

The utility model discloses an assembly line carrier driving device which is used for cutting off power of a rear side carrier in time under the condition that carriers are stacked. The structure comprises a flexible driving belt, a plurality of pushing blocks are arranged on the driving belt in a protruding mode, the carrier comprises a walking frame, a stress rod is hinged to the walking frame, the lower end side of the stress rod stretches out towards the lower side of the walking frame, and the pushing blocks are driven by the driving belt to abut against the lower end of the stress rod so that the carrier can walk forwards. The lower end side of the stress rod obliquely extends towards the rear lower part of the carrier; a force application face is formed at the front end of the push block and is an inclined face, the upper end of the force application face inclines towards the rear side, and the force application face is used for abutting against the lower end of the stress rod to apply force.

The invention discloses a sensor clamping mechanism and a mutual inductor crimping fault detection device and method, and relates to the technical field of mutual inductor detection. In a project verification process of an existing voltage-withstanding table and an error table, abnormal conditions such as inclination of a mutual inductor body, inaccurate tray positioning, abnormity of a magnetic switch, air leakage of an air cylinder air pipe and the like occur, so that a terminal stud of a test table cannot be in contact with a secondary side terminal of a mutual inductor to be tested; and detection interruption or false detection of a corresponding mutual inductor exists, so that the verification efficiency is reduced. According to the frame body, the measuring rod, the elastic piece and the sensor, the sensor can detect the relative displacement between the measuring rod and the frame body, if the relative displacement is within a normal range, the terminal stud is in successful crimping contact, and if the relative displacement exceeds the normal displacement range, the terminal stud has a crimping fault. Therefore, the system judges that the wiring terminal of the to-be-detected mutual inductor is failed in crimping with the wiring end, automatically identifies the crimping fault of the wiring end, and improves the operation efficiency of an assembly line.

The invention discloses locking assembly equipment and an intelligent glasses assembly line body, and relates to the technical field of intelligent wearable device.The locking assembly equipment comprises a machine table, a conveying device, a turnover device, a locking device and a carrying device.The conveying device comprises a movable base, and the turnover device comprises a turnover platform rotationally installed on the movable base; in the rotating process of the overturning platform, the overturning platform has a material bearing state enabling the bearing face to be arranged upwards and a locking matching state enabling the bearing face to be arranged towards the side, and when the movable base is located at the locking station and the overturning platform is in the locking matching state, the locking electric screwdriver assembles the glasses frame and the glasses legs through screws. And the carrying device is used for transferring the circulation tool with the to-be-assembled intelligent glasses to the overturning platform in the material bearing state, and moving away the circulation tool which is transferred to the discharging station and is in the material bearing state on the overturning platform. The intelligent glasses are locked after being turned to a proper angle, so that the use of a complicated locking mechanism can be avoided, and the locking efficiency is improved.

The invention discloses an assembly line and an assembly method for batch production of stacked micro-nano satellites, belongs to the technical field of batch production of satellites, and particularly relates to the assembly line and the assembly method suitable for batch production of the stacked micro-nano satellites. The problems that an existing satellite is low in production (assembly) efficiency, high in cost and long in period are solved. The method comprises the following steps: performing single-machine thermal control implementation and component assembly to form a single-machine component; cabin section assembling is conducted, and a complete cabin section module is formed; carrying out platform cabin closing to form a complete whole-satellite platform; butting the upper cabin and the lower cabin of the load to form a satellite in a middle state; and solar wing assembly is carried out to form a final whole satellite in a to-be-launched state. The assembly line for batch production of the stack type micro-nano satellites and the assembly method are suitable for batch production of the stack type micro-nano satellites.

The invention provides an electric pile assembly line which comprises a preassembling branch line, a material preparation mechanism, a transfer mechanism and a final assembly branch line, the preassembling branch line is adjacent to the final assembly branch line, the material preparation mechanism is arranged at one end of the final assembly branch line, the transfer mechanism is located between the final assembly branch line and the material preparation mechanism, and the material preparation mechanism is used for storing diaphragms, bipolar plates and sealing gaskets. The preassembled branch lines are used for assembling the liquid flow frames, the partition plates and the blankets to form electrodes; the transfer mechanism is used for transferring the diaphragms, the bipolar plates, the sealing gaskets and the electrodes on the adjacent preassembled branch lines to the final assembly branch lines so as to stack the diaphragms, the bipolar plates and the sealing gaskets to form an electric pile. According to the invention, the distances between the transfer mechanism and the material preparation mechanism, the general assembly branch line and the adjacent pre-assembly branch line are equivalent, so that bipolar plates, sealing gaskets and diaphragms on the material preparation mechanism and electrodes on the pre-assembly branch line can be well transferred and stacked on the general assembly branch line to form an electric pile, the space layout is reasonable, the occupied production space is small, the cost is reduced, and the production efficiency is improved. The production efficiency is improved.

A system for localizing an assembly line tool with respect to at least one axle of a vehicle located on an assembly line is provided. The assembly line has at least two dollies and at least one assembly line tool. The system obtains a sequence of dolly IDs according to an order of sequence of which the at least two dollies are moving along the assembly line, and associate each dolly ID in the obtained sequence of dolly IDs with a specific axle in a predetermined axle layout associated with the vehicle based on the order of sequence. The system obtains at least a first dolly ID of a first dolly, and determine a location of the assembly line tool with respect to a specific axle in the predetermined axle layout associated with the vehicle based on the obtained first dolly ID and the specific axle associated thereto.

The invention provides an intelligent traction type overhead conductor insulation coating device and method, and belongs to the technical field of bare conductor insulation layer construction. The device comprises a protective shell, a material supply system is arranged in the protective shell, and the material supply system communicates with a coating system and is used for coating the surface of a bare conductor with an insulating material; the traction system drives the protective shell to advance along the bare conductor; the integrated cleaning and drying system comprises a suction nozzle used for adsorbing and cleaning sundries on a bare conductor, and further comprises a negative pressure fan mechanism, the suction end of the negative pressure fan mechanism is communicated with a garbage can, and the garbage can is communicated with the suction nozzle; and the air exhaust end of the negative pressure fan mechanism is communicated with an air drying blowing nozzle which is used for drying the insulating material coated on the surface of the bare conductor. According to the design, airflow circulation of the negative pressure fan is fully utilized, cleaning-coating-drying type assembly line work is achieved, and therefore the problems that in a traditional technology, the adhesive force of the insulating material is reduced due to dust, and time is wasted when the insulating material waits for natural air drying are solved.

The invention provides a CPU assembly line operation monitoring system and method and electronic equipment, the system comprises an assembly line monitoring circuit and an event printing device, the assembly line monitoring circuit is in communication connection with the event printing device, the assembly line monitoring circuit is used for monitoring the operation state of a CPU kernel circuit, and the event printing device is in communication connection with the event printing device. The method comprises the following steps: capturing instruction information generated by a CPU kernel circuit in different stages of an instruction pipeline, wherein the instruction pipeline comprises an acquisition stage, a decoding stage, a transmitting stage, an execution stage and a retirement stage; the event printing device is used for triggering an event printing module corresponding to an instruction event category to print and output the instruction information according to the instruction event category generating the instruction information when the assembly line monitoring circuit captures the instruction information, and the instruction event category comprises an acquisition event, a distribution event, an execution event and a retirement event. The system is a monitoring mechanism independent of a CPU kernel circuit, records instruction information of each stage of a CPU assembly line, and improves monitoring granularity.

The multi-station full-automatic drop dyeing HE dyeing machine comprises a machine table, and a feeding heating mechanism, a stock bin runner and a discharging mechanism are arranged on the machine table; the feeding and heating mechanism is used for conveying the stock bin into the stock bin runner; a plurality of second machining stations are arranged on the machine table, a plurality of stock bin pushing mechanisms are arranged on the stock bin flow channel, and the stock bin pushing mechanisms are used for pushing the stock bins to slide on the stock bin flow channel; the discharging mechanism comprises a discharging pushing mechanism and a discharging runner, and a first machining station is arranged in the middle of the discharging runner; the discharging pushing mechanism can push the stock bins to the first machining station and can also push the stock bins on the first machining station to the discharging end. A liquid injection mechanism and a waste liquid recovery mechanism are arranged on the machine table, the liquid injection mechanism is used for injecting liquid medicine into the stock bin, and the waste liquid recovery mechanism is used for pumping away waste liquid in the stock bin. According to the invention, full-automatic assembly line work of tissue slices from heating, multi-station dyeing to discharging can be realized, and the equipment treatment flux and the dyeing efficiency are obviously improved.

The invention discloses a detection and correction device and method based on an RISC-V architecture, belongs to the technical field of processor micro-architectures, and aims to solve the technical problem of how to carry out error detection and correction on an instruction execution process, hardware resources, system reliability, instruction storage, a data path and related system performance in the RISC-V architecture. Comprising a computing core, a cross validation module, a dynamic voting module, a lock step execution module and a hardware multiplexing module, the processor is used for comparing and checking the instruction execution results output by the three calculation cores based on a triple modular redundancy technology and a dynamic voting fault-tolerant technology, and determining the instruction execution result with correct voting through a two-out-of-three voting mode; the lock step execution module is used for controlling lock step execution and assembly line rollback operation of the calculation core; and the hardware multiplexing module is used for multiplexing the same RISC-V pipeline to process normal execution, lock step and rollback operations.

The invention relates to the technical field of liquid cooling plate detection, and discloses a unit integrated liquid cooling plate detection device and method, and the device comprises a workbench, the upper surface of the workbench is provided with a conveying belt, the upper surface of the workbench is provided with a plurality of detection assemblies, and the detection assemblies are distributed at equal intervals. The detection assembly comprises a mounting plate. According to the device, continuous conveying of the liquid cooling plates is achieved through the conveying belt, the liquid cooling plates are sequentially detected in the conveying direction in cooperation with the multiple sets of equal-interval detection assemblies, an assembly line type automatic detection process is constructed, a traditional operation mode that detection equipment is manually held by hands is replaced, and compared with the mode that only one single liquid cooling plate can be manually detected at a time and the detection angle needs to be frequently adjusted, the detection efficiency is improved. According to the scheme, continuous conveying of the conveying belt is matched with cooperative detection of multiple assemblies, the detection time of a single liquid cooling plate is effectively shortened, the requirements for batch detection of the liquid cooling plates in the fields of new energy automobiles, data centers and the like are particularly met, and the labor cost and the detection period are greatly reduced.

A system and method include acquiring data relating to an operation of an assembly line and generating a virtual environment of the assembly line using the acquired data. The virtual environment is defined using an assembly process model synchronized with real-time assembly line data. A task of one or more line workers is simulated using the real-time assembly line data, historical data, and sensor data. The assembly line is rebalanced in real-time based on the simulation to reduce a walk-time of the one or more line workers to perform the task.

The invention provides an automatic inflating valve assembly line which comprises a circulation mechanism, a feeding mechanism, a screwing mechanism, a pressure measuring mechanism, a cap assembling mechanism, a marking mechanism and a discharging mechanism. The circulation mechanism comprises three circulation discs arranged in sequence, and a first carrying device is arranged between the circulation disc located at the first position and the circulation disc located at the middle position; a second carrying device is arranged between the circulation disc located in the middle position and the circulation disc located in the tail position, the circulation discs rotate along the circumference, a plurality of station holes are formed in the disc faces of the circulation discs in the circumferential direction, the procedures of assembling, pressure measuring, cap assembling, marking and the like of the inflating valves are integrated, all the procedures of assembling the inflating valves can be completed in one production line, and the production efficiency is improved. Automatic operation is achieved in the whole process, manual participation is reduced, multi-procedure integration is achieved, operation efficiency is improved, compared with traditional single-procedure operation, the number of times of vibration feeding is reduced, internal loosening and air leakage are avoided, and the assembling qualification rate of inflating valves is increased.

The utility model relates to the technical field of medical practice tool assembly, in particular to a medical injection practice pen automatic assembly line which comprises a circulating conveying mechanism, a positioning mechanism, a shell feeding mechanism, a needle cylinder assembly mechanism, an inner piston assembly mechanism, a cam sleeve assembly mechanism, an inner spring assembly mechanism and a tail cover assembly mechanism. Conveying jigs are conveyed on the circulating conveying mechanism, and the positioning mechanism is used for positioning the conveying jigs on the circulating conveying mechanism. The circulating conveying mechanism is used for driving the conveying jig to sequentially pass through the shell feeding mechanism, the needle cylinder assembling mechanism, the inner piston assembling mechanism, the cam sleeve assembling mechanism, the inner spring assembling mechanism and the tail cover assembling mechanism. The shell feeding mechanism is used for placing shells and piston sleeves on the conveying jig. The problems that existing manual assembly is low in efficiency and high in difficulty are solved. The production capacity is greatly increased, the production cost is reduced, and mass production is facilitated.