285 results about "Assembly cells" patented technology

The invention relates to the technical field of workpiece assembly, in particular to a digital twinning and augmented reality guided man-machine cooperation assembly method and system, and the method comprises the steps: collecting a multi-view image, mechanical arm sensing data and a first person image of AR glasses; fusing the data, generating scene assembly information, and constructing a digital twin model; configuring an operation standard, a standard assembly unit space state and a standard hand action template of each assembly process stage, judging a current assembly process stage, identifying an operation intention, predicting a next process in combination with the current assembly stage and the operation standard, and generating a man-machine instruction and simulation data; three-dimensional action guidance is displayed through AR glasses, a mechanical arm is driven to execute planning actions, and a digital twin interface feeds back the assembly state, precision data and prediction animation in real time. According to the method, man-machine standardized cooperation and high-precision assembly are achieved, pre-stored parameters are adaptive to multi-variety production, and the process consistency is improved through real-time feedback.

The invention belongs to the technical field of automation equipment, and discloses high-voltage connection unit assembly and detection equipment, which comprises a bedplate, and a turntable A and a turntable B which are mounted on the bedplate at an interval, a plurality of product fixing units A are mounted on the turntable A; a shell feeding unit, a shielding piece mounting unit, a lining feeding unit and a lining press-fitting unit are sequentially arranged in the rotation direction of the rotary disc A; the product fixing unit A is used for positioning the shell and is provided with a first supporting surface perpendicular to the rotation axis of the rotary table A and an elastic telescopic pin inserted into the first supporting surface; the elastic telescopic pin is provided with a first cylindrical section which is matched with a hole for mounting the bushing on the shell and a second cylindrical section which is matched with a bushing hole; the second cylindrical section is positioned above the first cylindrical section; a plurality of product fixing units B are mounted on the turntable B; a sealing ring assembling unit and a discharging mechanical arm used for transferring the assembled high-pressure connecting unit to the outside of the rotating disc B are sequentially arranged in the rotating direction of the rotating disc B.

The utility model discloses a press fitting and riveting system for a bushing of an oil sprayer. The press fitting and riveting system comprises a feeding unit, a loading unit, a pre-mounting unit and a press fitting unit, wherein the feeding unit adopts an annular feeding conveying line, and a lining is placed on the annular feeding conveying line; the feeding unit adopts a mechanical arm, and a clamping jaw is installed on the mechanical arm and used for grabbing a lining and placing the lining into an oil sprayer lining bottom hole of an air cylinder cover. The pre-mounting unit comprises a positioning device for positioning the cylinder cover; the press-fitting unit comprises a press-fitting press and a riveting press which are respectively used for press-fitting and riveting the bushings; according to the utility model, all the assembly units are utilized to work efficiently and cooperatively, and the use of high-automation, high-precision and intelligent equipment in the whole assembly process reduces the use conditions of low efficiency and high energy consumption caused by manual assembly and hydraulic press fitting.

The invention relates to the technical field of battery installation, and discloses a battery frame assembly, an operation machine and a battery pack assembling method. The battery frame assembly comprises a frame main body and a frame base, wherein the frame main body comprises a plurality of assembly units; the multiple assembly units are sequentially stacked in the vertical direction, the adjacent assembly units are detachably connected, each assembly unit is provided with a first storage space, and the first storage space is used for storing a battery pack. The frame base is arranged below the frame body and connected with the assembling unit at the bottom. The working machine provided by the invention comprises the battery frame assembly. The battery frame assembly can solve the problems of high manufacturing cost, low manufacturing efficiency and large storage space pressure of the battery frame assembly in the prior art.

The invention belongs to the field of frequency converter production and manufacturing, and discloses a frequency converter assembly line which comprises an annular conveying line, and automatic frequency converter component assembling equipment, a truss manipulator, an NG cache machine, a frequency converter component cache unit, a power-on debugging system, hoisting equipment and a manual frequency converter assembling unit which are arranged on the outer edge of the annular conveying line, and a wire inner and outer manual assembly unit pretreatment workbench is configured. The frequency converter assembly line is high in assembly efficiency, good in stability and high in applicability, supports collinear production of different types of frequency converters, supports a production mode of combining manual assembly and automatic assembly, and supports assembly line type assembly work and fixed type assembly work at the same time.

The invention provides a special-shaped steel formwork bending area polishing treatment device and method, and belongs to the technical field of polishing treatment, and the device comprises an assembling unit, a bearing plate, a bending polishing unit and a main body polishing unit. The assembling unit comprises an assembling plate and a connecting base, and the connecting base is arranged on the assembling plate in a sliding mode. The bearing plate is arranged on the connecting base in a liftable mode, and a posture adjusting rotating shaft is arranged on the side, away from the connecting base, of the bearing plate. The bending and polishing unit comprises a bending bearing seat and a detection plate. The main body grinding unit comprises a main body bearing seat and a grinding driving assembly. According to the grinding treatment device and method for the bending area of the special-shaped steel formwork, the grinding efficiency and grinding quality of the bending area of the special-shaped steel formwork can be improved.

The invention relates to the technical field of sealing ring assembling, in particular to automobile manifold sealing ring assembling equipment which comprises a double-layer base, a center rotating disc is rotationally installed in the middle of the upper side of the double-layer base, a plurality of branch discs arranged in the annular direction are arranged on the center rotating disc, and a position changing unit used for conducting position changing on the branch discs is arranged below the center rotating disc. According to the manifold sealing ring assembling device, the multiple placing units are arranged, continuous assembling of sealing rings can be conducted on manifolds in batches, automatic discharging can be conducted on the sealing rings through the arrangement of the putting unit, so that the sealing rings are supplemented to arc-shaped plates on the assembling unit, the sealing rings do not need to be arranged on the multiple arc-shaped plates in a sleeving mode manually, and the assembling efficiency is improved. And the arc-shaped rings falling out of the multiple arc-shaped plates can be unfolded after being internally supported, so that the sealing ring is kept in a tightened state, and at the moment, the interior of the sealing ring can be uniformly subjected to oil immersion in cooperation with an oil immersion unit, so that abrasion during assembly can be reduced.

The invention relates to the technical field of ship data management, and particularly provides a ship inspection data intelligent management system and method based on structured storage, and the method comprises the following steps: obtaining a ship number, an inspection item and an inspection number, and constructing a data positioning layer; obtaining an inspection document, performing content analysis on the inspection document, and constructing a data structure layer; obtaining multi-source inspection data, associating the multimedia inspection data in the multi-source inspection data with the data content of the data structure layer, and constructing an association mapping layer; constructing a three-dimensional data storage structure based on the data positioning layer, the data structure layer and the association mapping layer; based on table cell index description, binding the multi-source inspection data to table cells with corresponding semantics, and performing cell data fusion to obtain a plurality of assembly cells; and dynamically reconstructing the inspection document based on all the assembly cells to obtain an interactive inspection document, so that the structural data storage of the inspection data is realized, and the inspection efficiency and the traceability positioning efficiency after data archiving are improved.

The invention relates to the technical field of aircraft pipeline assembly, and discloses an off-line visual coordinated assembly method and system.The off-line visual coordinated assembly method comprises the steps that firstly, aircraft pipelines are classified and defined, and a pipeline system serves as a basic assembly unit; then, according to the standard tightening torque of the piping system, the tightening turns of coordinated assembly of the piping system and tightening torque control values of the guide pipe in the different tightening turns are determined; the method comprises the following steps: acquiring and storing tightening torque and rotation angle data in a coordinated assembly process of a piping system, and splicing the acquired tightening torque and rotation angle data according to a tightening sequence and tightening turns to generate a corner torque curve of different tightening point positions in the tightening process; and finally evaluating the coordinated assembly quality of the piping system according to the continuity of the tightening curve at the splicing position. The problem that a traditional tool cannot collect assembly data and perform visual analysis is solved, the tool adapts to a narrow space and a discrete manufacturing environment, and the assembly efficiency and quality are improved.

A ball cage assembly device according to an embodiment of the present disclosure may include a work table including a seating base; a cage supply unit that supplies a cage with a plurality of pockets formed in a groove shape on the seating base; a ball filling unit that supplies a plurality of balls onto the plurality of supplied pockets using their own weight; a ball press-fitting unit that moves up and down and press-fits the plurality of supplied balls into the plurality of pockets to create a ball cage assembly; and an assembly conveying unit that conveys the ball cage assembly.

The invention provides a robot flexible intelligent manufacturing practical training system which comprises a plurality of functional units including a numerical control machining unit, a visual sorting and carrying unit, a stamping machining unit, a deburring unit, a detecting and assembling unit, an unstacking and warehousing unit, an intelligent conveying unit and a master control management unit for controlling all the units. All the units are combined to form the flexible intelligent production line. Functional units such as numerical control machining, visual sorting, stamping machining, deburring, intelligent detecting and assembling, unstacking and warehousing and the like are integrated, a plurality of basic modules are arranged on each functional unit, and practical training experiments of the basic modules such as industrial robot TCP setting, plane stacking, plane tracing, curved surface tracking, carrying coding, simulation welding and the like can be completed; the system integrates the functions of education and teaching, industrial application, scientific research and development and the like, improves the comprehensive skills of students in intelligent equipment such as industrial robots, and quickly improves the occupational skills and employment competitiveness.

The invention belongs to the technical field of wall switch manufacturing, and discloses a wall switch production line and a switch testing method. The wall switch production line comprises a conveying unit, a base feeding unit and a conductive assembly assembling unit, the base feeding unit can carry various types of bases to the conveying unit, and the conveying unit conveys the bases to the conductive assembly assembling unit. The static contact assembly feeding mechanism and the moving contact feeding mechanism which are located at the conductive assembly assembling unit can assemble a static contact assembly and a moving contact assembly which are matched with the base on the base respectively, wall switches of various models can be assembled through cooperative work of multiple units, the compatibility of a production line is improved, manual operation is greatly reduced, the production efficiency is improved, and the production cost is reduced. The production efficiency is improved; and moreover, the static contact assembly matched with the base is conveyed through the cover die box, so that the integrity of the static contact assembly can be ensured, and the quality of a formed product is improved.

The invention relates to the technical field of thermal management of aircrafts, in particular to a cold plate assembly and a heat dissipation system. The cold plate assembly comprises a first assembling unit, a second assembling unit and a heat exchange unit. The two sides of the heat exchange unit are detachably connected with the first assembling unit and the second assembling unit correspondingly. The heat exchange unit is provided with an inlet end and an outlet end; the heat exchange unit comprises at least one first flow channel and at least one second flow channel; the inlet end, the first runner, the second runner and the outlet end are communicated in sequence; the spacing distance between the first flow channel and the second flow channel is within a set range; the sum of the cross sectional areas of all the first flow channels is smaller than the sum of the cross sectional areas of all the second flow channels. Therefore, the problem of how to improve the heat exchange effect of the cold plate on the electronic equipment is solved.

The invention relates to the technical field of automobile part manufacturing, in particular to an automobile LED high-mount stop lamp automatic production system and a manufacturing method thereof.The automobile LED high-mount stop lamp automatic production system comprises a conveying line; the friction welding unit is used for assembling a lamp shell and a lampshade of the high-mount stop lamp through vibration welding, the tempering heating unit is used for conducting heat treatment on the welded high-mount stop lamp, the detection unit is used for detecting the sealing performance and the light source brightness of the heat-treated high-mount stop lamp, and a plurality of assembly stations are arranged on the assembly unit; the friction welding unit is provided with a plurality of welding stations; the tempering heating unit is provided with a temperature control system, and the detection unit is provided with a plurality of detection stations. According to the invention, the problems of glue overflow, burr residue, long welding time and the like during gluing or ultrasonic welding in the prior art are solved, so that rapid assembly and high-quality production of the LED brake lamp are realized.

The invention provides a power battery top cover intelligent assembly and performance verification system and method, and relates to the technical field of power battery manufacturing. The method comprises the following steps: acquiring adaptive parameters of a power battery top cover and a battery cell; based on the adaptive parameters, an intelligent assembly path is planned in combination with the kinetic model; top cover assembling is executed through an assembling unit with force control-vision cooperative positioning, and assembling process data are collected in real time; the assembled top cover is subjected to multi-dimensional performance verification of sealing performance, structural strength and conductivity; and according to a verification result, assembly parameters are dynamically adjusted through a multi-objective optimization algorithm, and an assembly-verification-optimization closed loop is formed. The system comprises functional units corresponding to the method. Through integrated integration of assembly and verification, real-time data linkage and closed-loop optimization, the problems that in the prior art, the assembly precision is low, performance verification lags behind, and parameters cannot be dynamically adjusted are solved, the assembly qualification rate and reliability of the power battery top cover are improved, and the method is suitable for a large-scale power battery mass production scene.

Method for installing a seat belt assembly (19) into a vehicle body (50), in which, in a pre-assembly process step (V), functional elements (20, 21, 23, 24) of the seat belt assembly (19) and / or a pillar trim (17) are pre-assembled on a module carrier (9; 14) to form a pre-assembly unit (VM), and in an automated assembly process step (ZSB), the pre-assembly unit (VM) is joined by means of at least one robot (60) to at least one pillar-side connection point (S) of a body pillar (3), in particular a B-pillar, in a joining direction (F1, F2) from the vehicle interior to an inner side of the body pillar (3) facing the vehicle interior, characterized in that the pillar-side connection point (S) is a screw connection in which the pre-assembly unit (VM) is clamped to the body pillar (3) by means of a screw bolt (45).wherein the assembly process step (ZSB) is divided into a feeding sub-step in which the pre-assembly unit (VM) is guided in the joining direction (F1, F2) to the body pillar (3), a pre-positioning sub-step in which the pre-assembly unit (VM) is correctly pre-positioned in a screw position (SP) on the body pillar (3), and an assembly sub-step in which the pre-assembly unit (VM) is screwed to the body pillar (3), wherein the pre-assembly unit (VM) and the body pillar (3) have a positioning aid (P) by means of which the pre-assembly unit (VM) is pre-positioned in the screw position (SP), and in particular, of the two joining partners, i.e., the pre-assembly unit (VM) and the body pillar (3), a first joining partner has a cam pin (55) which interacts with a cam track (49) of the second joining partner,so that pre-positioning is achieved by loosely hooking the pre-assembly unit (VM) into the body pillar (3).

Embodiments herein generally relate to methods, systems and devices for automated assembly of building structures. In at least one embodiment, there is provided a method for automated assembly of building structures, the method comprises analyzing assembly data associated with a building structure; based on the analyzing, determining an assembly sequence for assembling building parts to construct the building structure, wherein the assembly sequence comprises a plurality of assembly tasks; generating robot-specific control instructions, for each of one or more assembly robots in a robotic assembly cell, to execute the assembly sequence; and transmitting the robot-specific control instructions to the one or more assembly robots in the robotic assembly cell.

The invention discloses a precise rotary table shafting assembling and adjusting method which comprises the steps that according to a product structure and a task form corresponding to a target shafting, a rotating shaft and a mounting base are used as assembling references, assembling units are divided, a process assembling sequence is determined, and target shafting assembling is completed based on the process assembling sequence; converting the target imaging pixel difference of the assembled target shafting into an optical index corresponding to the target shafting, and converting the optical index corresponding to the target shafting into a mechanical linear parameter corresponding to the target shafting; comparing the actual shafting assembly precision with the mechanical linear parameter value, and performing process design on the assembled target bearing in response to the situation that the actual shafting assembly precision is smaller than the mechanical linear parameter value; and verifying whether the shafting assembly precision corresponding to the target bearing subjected to the process design meets a system design index or not by using an optical method, and finishing the assembly and adjustment of the target shafting under the condition that the shafting assembly precision meets the system design index. By applying the method, the assembly quality can be stabilized, and the assembly efficiency is improved.

The invention provides a ship assembly simulation path planning method and system, a medium and a terminal.The ship assembly simulation path planning method comprises the steps that firstly, a simulation environment is established according to a simulation target, then geometric features of an assembly unit to be subjected to assembly path planning in the simulation environment are obtained, and assembly features are extracted to serve as positioning control points; then establishing a function relationship between the motion trail of the positioning control point and time to obtain an assembly path so as to obtain the position and posture of the assembly unit; and finally, performing path collision detection and real-time early warning, and calculating whether the nearest distance between any two assembly units at the same time point is within a safety threshold range or not. According to the path planning method, the actual construction assembly scene in the manufacturing process can be simulated, so that the installation problem is avoided in advance, the design scheme is optimized, the ship manufacturing efficiency and quality are further improved, and the production cost is reduced.

The invention provides a comprehensive intelligent manufacturing production practical training system which comprises a flexible manufacturing production line composed of a processing unit, a cleaning detection unit, a marking and detecting unit, an assembling unit, a packaging unit, an intelligent transfer unit, an intelligent storage unit and an integrated general control unit. The flexible manufacturing production line can be compatible with production of typical parts of multiple oil exploitation and water conservancy devices, the assembling unit comprises a reduction gearbox assembling unit and an oil pumping unit assembling unit which are arranged in parallel, the reduction gearbox assembling unit is used for assembling a reduction gearbox, and the oil pumping unit assembling unit is used for assembling an oil pumping unit. Typical part products of oil exploitation and water conservancy equipment are used as main processing and manufacturing objects, intelligent manufacturing and artificial intelligence key technologies are fused to meet the requirement for intelligent manufacturing comprehensive talent cultivation, and the regional intelligent manufacturing industry is assisted to develop and cultivate high-end application type technical talents.

The invention provides a man-machine cooperation assembly unit task intelligent scheduling method considering fatigue recovery, and belongs to the technical field of intelligent manufacturing and man-machine cooperation. The method is characterized in that a multi-objective optimization model fusing completion time, load and dynamic fatigue is established, a dynamic fatigue recovery mechanism based on a learning-forgetting-fatigue-recovery model is integrated, a scheduling problem is constructed into a Markov decision process, and corresponding states, action spaces and reward functions are designed. Through training a Dueling Double DQN intelligent agent played back by fusing priority experience, tasks are dynamically allocated according to the real-time task progress and the fatigue state of workers, the rest time period of the workers is intelligently inserted, and the robot continues to work. The intelligent scheduling method can sense the worker state in real time and dynamically adjust the scheduling strategy, has high convergence and robustness, is suitable for intelligent man-machine cooperation production lines in the fields of automobile assembly, electronic manufacturing, aerospace and the like, and supports people-oriented intelligent manufacturing.

The invention discloses a flexible production line provided with a truss robot and capable of assembling on a tray, which is characterized in that a workshop comprises a main trolley walking area, a longitudinal track and a flexible assembling production line, the flexible assembling production line comprises an assembling unit, an assembling tray and the truss robot, workpieces comprise parts, and the assembling tray comprises a tray clamping jaw interface; the assembling unit comprises an operation station, the operation station comprises a ground support, the assembling unit comprises a robot assembling unit and / or a manual assembling unit, the robot assembling unit comprises an automatic operation station, the manual assembling unit comprises a manual operation station, and the automatic operation station and the manual operation station can grab parts to assemble workpieces; the truss robot comprises a clamping jaw, a cart, a main trolley and a lifting device; the clamping jaw comprises a tray clamping jaw; the truss robot runs in the main trolley walking area through the main trolley, and conveying of the assembly trays among the assembly units can be achieved. The method has the main advantage of high production efficiency.

The invention relates to a flexible man-machine cooperation assembling system and method for a power system case. The automatic assembling system is characterized by comprising an automatic internal component assembling unit, a manual flexible assembling unit, an automatic cover plate assembling unit and an automatic complete machine screw locking and detecting unit which are sequentially arranged and achieve automatic material circulation through corresponding transmission mechanisms; the assembling method comprises the steps that assembling of the rear cross beam assembly and the guide rail plate assembly is completed through the internal assembly automatic assembling unit, assembling of a shell and an assembling piece is completed through the manual flexible assembling unit, and assembling of a semi-finished product and a cover plate is completed through the cover plate automatic assembling unit. And the complete machine screw automatic locking and detecting unit is used for implementing automatic locking operation on the remaining screws on the assembly body. The case assembling machine can be suitable for assembling cases of different specifications, meets the requirement for batch and high-speed production, and improves the assembling efficiency and the assembling qualification rate.

The application discloses a kind of small circuit breaker automation flexible assembly line, including annular rotary machine, multiple assembly units being arranged around annular machine, multiple transport units for feeding assembly unit and handle assembly assembly unit for assembling handle and torsional spring.The small circuit breaker automation flexible assembly line of the application is transported to corresponding assembly unit by annular rotary machine with follow-up clamp left-right transmission mechanism and processing table, and is assembled in different steps, which is clear and very fast, greatly improves the assembly efficiency of small circuit breaker.

The invention relates to the technical field of automatic assembly of inner sealing rings, in particular to automatic assembly equipment and method for inner sealing rings of magnetic damping guiders, and the equipment comprises a rack, and a sorting unit, a feeding unit, a deformation unit and an assembly unit which are mounted on the rack; the feeding unit transfers the sealing rings output by the sequencing unit one by one to the deformation unit, the deformation unit deforms the circular sealing rings into the state that the outer contours are smaller than the contours of the sealing rings in the natural state and transfers the sealing rings to the assembling unit, and the assembling unit transfers the upper guider and the lower guider to one side of the deformation unit and then conveys the sealing rings to the assembling unit. The deformation unit is matched to assemble the deformed sealing ring to the inner hole of the upper guider and the inner hole of the lower guider, the assembly unit is matched to achieve automatic assembly of the inner sealing ring, the production efficiency is high, the deformation quality of the sealing ring is stable, the assembly failure rate is low, and the problems that in the prior art, the assembly failure rate is high, and the production efficiency is low are solved.

The present invention relates to an assembly unit of a steel member part processing production line, which includes a first assembly platform and a second assembly platform located on both sides; an assembly robot is provided between the first assembly platform and the second assembly platform, and two assembly robots are installed side by side on the assembly robot base, and the assembly robot base is installed on the assembly robot track; a part tray is further provided on the assembly robot track, and the part tray is detachably connected to the assembly robot base; the working arm of one assembly robot reciprocally rotates between the part tray and the first assembly platform; the working arm of the other assembly robot reciprocally rotates between the part tray and the second assembly platform; a manipulator is provided at the end of the working arm, and the manipulator picks up parts through the circular electromagnetic chuck on the main finger and fixes the parts to the main component through the circular electromagnetic chuck on the auxiliary finger. This solution realizes automatic part assembly, reduces manual labor, and improves the automation degree of the production line.

The utility model discloses a general assembly device for chain automation assembly line, including outer chain link placing unit, inner chain link assembling unit, press and chain translation unit, the upper side of chain translation unit is equipped with outer chain link placing unit and press in proper order, the upper side of outer chain link placing unit is equipped with inner chain link assembling unit, the upper side of chain translation unit is equipped with outer chain link placing unit, inner chain link assembling unit is equipped with press in proper order. The outer chain link placing unit is used for placing outer chain links, the inner chain link assembling unit is used for sleeving corresponding pin shafts of two adjacent outer chain links with inner chain links, and the chain translation unit is used for driving the outer chain links and the inner chain links which are connected together to pass through a press machine. And manpower resources are saved.

A management system (1) manages a bulk feeder (40) that feeds a component in a state in which an application unit (41), which feeds the component to a feeding position, is attached, and comprises: the bulk feeder (40) held by a holder (12a); and a management unit that manages type information indicating the component feedable by the bulk feeder (40). The application unit (41) is equipped with a recognition target (41a) or the like, and the bulk feeder (40) held by the holder (12a) outputs the type information to the management unit based on information acquired via the recognition target (41a) or the like of the application unit (41) attached to the bulk feeder (40).

The utility model discloses an air conditioner indoor unit, which comprises a shell, a total heat exchange core body, a heat exchanger and two groups of fan components, an assembling unit is arranged on a top plate of the shell corresponding to each fan component, the assembling unit comprises a first connecting part and a second connecting part, and plugging ports in the same direction are formed on the first connecting part and the second connecting part. A first inserting part and a second inserting part are arranged on the mounting bracket; the first plugging part is plugged to the first connecting part from the corresponding plugging port, and the second plugging part is connected to the second connecting part from the corresponding plugging port. The connection mode of the fan assembly is beneficial for improving the assembly and disassembly efficiency, the use number of fasteners such as screws can be effectively reduced in the actual assembly process, the assembly and disassembly efficiency is improved, and then the assembly and disassembly difficulty is reduced so as to improve the maintenance convenience.

The invention relates to the technical field of gas meter production equipment, in particular to a gas meter movement group detection assembly line. The leakage detection unit, the rocker assembly unit and the running-in unit are sequentially arranged at the position adjacent to the first conveying mechanism in the conveying direction of the first conveying mechanism. The second conveying mechanism is provided with a circulating path and is used for receiving the running-in movement group; according to the scheme, a plurality of key procedures of leakage detection, rocker assembly, running-in, error detection, clip assembly and the like of the movement group are integrated on a unified assembly line, so that the inter-procedure material transfer and waiting time is shortened, the continuity and automation of the production process are realized, and the production efficiency is greatly improved; and the second conveying mechanism is provided with a circulation path, and is matched with the error curve detection unit and the error correction unit, so that automatic shunting, correction and recycling detection of unqualified movement groups are realized, and manual intervention is reduced as much as possible.