51 results about "Job production" patented technology

A kind of optimized dispatching method for hot-rolled metal, which includes that it extracts the customer data and production data from data collection system and data center, and makes the hot-rolled production plan according to the built mathematical model of optimized production, and the characteristics are: the model is built according to the craft constraints and the hot-rolled cost, and the aims for undetermined plans and parallel hot-rolled plan is to minimize the production cost; (2)the solution of model adopts two kinds of hybrid algorism containing loop exchange algorism. It provides the hot-rolled dispatching optimized system and device based on said method, and the system is formed by combination of model design idea and graph interface, and the model construction module and model solution module are embedded in the auto production module for production plan; and the devices include PC, interface, router or switcher, and the complete software which consists of said functional module is mounted on the PC, and which is connected with the front end of hot-rolled control system by network or inner sever.

Belonging to the technical field of structural engineering in the civil engineering industry, the invention discloses a prefabricated reinforced concrete assembled column and its manufacturing method. The prefabricated reinforced concrete assembled column comprises over two prefabricated reinforced concrete assembled blocks which are provided with vertical through holes and are in columnar stacking. And the prefabricated reinforced concrete assembled blocks are integrated through vertical stressed steel bars passing through the vertical through holes. Meanwhile, the gaps between the vertical stressed steel bars and the vertical through holes are pressure perfused slurry layers. Installation of the vertical stressed steel bars is carried out on site. Therefore, the method of the invention can realize prefabricated reinforced concrete assembled block production through mechanized flow production in prefabrication factories. Due to the employment of on-site mechanical lifting, very few people are needed for cooperation so as to produce assembled columns safely, so that the labor cost is effectively reduced and the production efficiency is improved.

The continuous operation production line of spiral rib steel wire is formed by the procedures of paying-off, 1-8 multiple pass cold-drawing plastic deformation, rotating plastic deformation, medium-frequency heating stress-removing tempering, applying pretension, continuous feeding and reeling. The length of said production line is 60 m, and said production line can be controlled by microcomputer, its touch display screen and data display are clear and accurate, it adopts man-machine interface operation mode. It not only raises production efficiency, reduces production cost, but also raises quality of product, and effectively solves the difficult problem of non-uniform mechanical property of steel wire.

The invention provides a line production line workload prediction method based on a delivery date. The method comprises the steps of forming an in-process product list information set; forming a virtual workpiece list information set; calculating a production periodic table according to the historical workpiece information; integrating the in-process product list information and the virtual workpiece list information as a set of elements to obtain a simulated workpiece list information set; obtaining a complete technological process of each simulation workpiece; calculating estimated shipmenttime according to the time of arriving at the current station, the operation time, the waiting time and the stagnation time, and calculating a coefficient according to the estimated shipment time; calculating estimated arrival time, estimated start time and estimated end time of each step according to the coefficients; and obtaining a prediction set of prediction information for each simulated workpiece. According to the method, the coefficient value is used for correcting the production period, the future workload prediction of the whole production line is quickly realized, the data are analyzed, and the regulation and control purposes of production regulation and control, productivity early warning, operation scheduling and the like are achieved in combination with the condition of the actual production line.

The invention provides a special-shaped plastic cover laser coding machine. The coding machine comprises an outer frame, an inner frame is arranged in the middle of the outer frame, chain guide rails are arranged on two upper end surfaces of the inner frame, a conveying chain is arranged on the chain guide rail, the conveying chain is connected with a large chain wheel, the large chain wheel is arranged on a driven shaft, the driven shaft is connected with a servo motor through a synchronous belt, a small shaft is arranged on the lower end of the inner frame through a tensioning chain wheel fixing plate, the small shaft is connected with the tensioning chain wheel,a fixing plate is fixed on the outer frame, a guide pillar fixing seat and an air cylinder are arranged on the fixing plate, the guide pillar is arranged on the guide pillar fixing seat, a guide sleeve is arranged on the guide pillar, the guide sleeve is connected with an upper tool fixing plate, multiple upper tools are arranged on the upper tool fixing plate, the conveying chain is connected with a lower tool fixing plate, and a lower tool matched with the upper tool is arranged on the lower tool fixing plate. The coding machine provided by the invention is accurate in positioning, the marked two-dimension code colors are consistent, the sizes are the same, the production efficiency is high, the coding machine can realize large scale job production, the automation of the special-shaped plastic cover laser marking is realized, and the production efficiency is improved.

According to the method, a startup sequence rule model conforming to an actual startup sequence rule of a production site is constructed. Event data of the production performance data includes information of an event in which a next job to be executed is selected from the jobs to be executed for each process.Each dispatching rule model in each dispatching rule model set is configured to anticipatea job to be selected next from waiting jobs in an event in a process associated with the dispatching rule model set. One or more processors are configured to: generate anticipation results of a selected event with the plurality of dispatching rule models associated with the process; determine reliability of the selected event based on whether each of the jobs indicated in the anticipation resultsis the same as the job actually selected in the selected event shown in the production record data in each of the plurality of processes; and determine whether to include the selected event to training data for generating a new dispatching rule model based on the reliability in each of the plurality of processes.

The invention discloses a manufacturing method of a centrifugal graphite pump shell. The manufacturing method of a pump shell body includes that a light hole A is cut at the position of a graphite pump shell blank, on which spiral channels are intended to be processed; the back of the blank, corresponding to the light hole A, is milled with screwed holes, the inner diameter of the screwed holes is larger than the maximum radius of the spiral channel; the spiral channel and an outlet of the spiral channel are processed by numerical control or common machining method; screw filling plugs matched with the screw holes are prepared for filling the screwed holes; a light hole B communicated with the light hole A is processed at the center of the screw filling plugs. The method solves the difficult problem that direct machining can not be adopted due to hidden channels in the existing centrifugal graphite pump, has the advantages of high efficiency, low energy consumption and low cost, and can realize job production and large-scale production of the centrifugal graphite pump shell.

The invention belongs to the field of circuit board processing, and in particular relates to a PCB double-sided board cutting system. Through connection of a three-dimensional warehouse, a cutting machine, a pin hole drilling machine, an edge grinding round-corner machine, a water washing and drying machine, a pad placing machine, a TWO PIN gluing machine and an AGV storage location, the system directly produces semi-finished products to be drilled from raw materials and greatly shortens the production and processing time. The problem of process integration is solved, the redundant procedure of manual material transfer is removed, and the procedures of the line connection production can be integrated to achieve continuous operation and production. Complete system signal transmission between the procedures described in the invention is performed, such that, when a single process is completed, a completion signal is transmitted to a next station and the automatic identification and automatic production of the next station are realized. The system has a great market prospect and an economic value.

The invention relates to a miniature strip cutting device and a flow process method, and belongs to the technical field of spinning. The method has the technical scheme that in the colored cotton spinning process, the miniature strip cutting device adopts a measure of changing the notch roller intermittent traction strip pulling and cutting work into the combination of the conventional roller continuous traction and the airflow winding effect in the traditional fiber pre-combing cotton strip production. The device is additionally arranged at the tail part of a cotton combing machine or a fine combing machine, so that the device can synchronously work along with the cotton combing machine or the fine combing machine, fragmentary cotton strips or scattered fiber type small cotton blocks are outwards conveyed, then, through the airflow conveyance, the fragmentary cotton strips or the scattered fiber type small cotton blocks are fed to a baler by annular cabin collecting equipment, the technical production flow process of fully mechanical production of pre-combing scattered fiber, collection and feeding and baling is realized, the original manual operation production with the defects of high production work intensity, complexity and low efficiency is greatly liberated, the production efficiency is improved, the production noise is reduced, and time, labor and resources are saved.

The invention discloses a drum-type brake pad automatic processing production line. The production line is U-shaped as a whole, adopts a truss structure, and enters from one side of the U-shaped mouth. Arc grinding area, end face grinding area, chamfering mill loading area, chamfering mill unloading device, transfer mechanism, drilling transfer machine, drilling area and automatic receiving device, the automatic feeding area and automatic receiving device They are all set at the entrances at both ends of the U-shaped structure, and the transfer truss is set at the turning point at the tail of the U-shaped structure; when in use, there is flow-through construction between the various devices, and workers do not need to follow them in real time to monitor and operate, and only need regular inspections. Yes, the labor intensity of workers is reduced, and the labor cost of the enterprise is saved at the same time; this assembly line uses fully automatic assembly line construction, with a high level of automation, and the whole process uses parametric control, high production capacity, convenient for large-scale production, and can achieve standardization Operation, high quality products.

The invention discloses a connector with a wire and an emergency power supply box with the same. The connector is arranged on the outlet end of the emergency power supply box. The connector comprisesa conductive portion and a fixed portion. The fixed portion is fixed on the outlet end of the emergency power supply box. The fixed portion extends to one end away from the emergency power supply boxto form a connecting portion. The outer wall of the connecting portion is provided with a screwing portion screwed to a corrugated hose. One end of the conductive portion runs through the fixed portion and extends out of the fixed portion to be electrically connected with the control board of the emergency power supply box. The other end of the conductive portion extends out of the connecting portion to be connected with an electrical appliance. The portion, which extends out of the connecting portion, of the conductive portion is covered by soft rubber. According to the emergency power supplybox provided by the invention, due to the outer soft rubber of the wire and the screwing portion of the connecting portion, the emergency power supply box can meet the wiring requirement of China, and can be screwed to the corrugated hose to meet the wiring requirement of the United States; and the risk of job production is avoided.

The invention discloses a punching and cutoff mold for a left support and a right support of an automobile. The punching and cutoff mold comprises a supporting mechanism, a lower mold mechanism, an upper mold mechanism, guide sleeves and guide columns. According to the punching and cutoff mold, through the arrangement of the upper mold mechanism and the lower mold mechanism, a left support blank and a right support blank are placed between the upper mold mechanism and the lower mold mechanism, and punching, cutoff and edge cutting work of the left support blank and the right support blank canbe achieved at the same time; the mold is adopted for doing machining work of the left support and the right support, few production procedures are needed, the number of adopted molds is small, production and management of the left support and the right support of an automobile front cross beam are convenient, the labor intensity of workers is reduced, the production period is shortened, and wideapplication and popularization value is achieved in the industry; through the arrangement of the supporting mechanism, a lower mold seat achieves a supporting function on the lower mold mechanism, itis guaranteed that the lower mold mechanism is placed stably, and lifting of the lower mold mechanism can be achieved conveniently through lifting lugs; and the machining efficiency of the left support and the right support is improved, the production input is small, production cost is low, and large-scale production of the left support and the right support of the automobile front cross beam is facilitated.

Belonging to the technical field of structural engineering in the civil engineering industry, the invention discloses a prefabricated reinforced concrete assembled column and its manufacturing method. The prefabricated reinforced concrete assembled column comprises over two prefabricated reinforced concrete assembled blocks which are provided with vertical through holes and are in columnar stacking. And the prefabricated reinforced concrete assembled blocks are integrated through vertical stressed steel bars passing through the vertical through holes. Meanwhile, the gaps between the vertical stressed steel bars and the vertical through holes are pressure perfused slurry layers. Installation of the vertical stressed steel bars is carried out on site. Therefore, the method of the invention can realize prefabricated reinforced concrete assembled block production through mechanized flow production in prefabrication factories. Due to the employment of on-site mechanical lifting, very few people are needed for cooperation so as to produce assembled columns safely, so that the labor cost is effectively reduced and the production efficiency is improved.

The invention relates to a polarizing film inspection device and method which can improve work productivity when inspecting faults in a polarizing film suitable for an LCD. The polarizing film inspection device of the invention includes: a first inspection unit (30) which is provided on a main frame (1), and inspects the faults of the polarizing film (3) held and delivered by a carrier (2); a second inspection unit (40) which is provided on the main frame in a manner that being adjacent to the first inspection unit, and inspects the faults of the polarizing film (3) held and delivered by the carrier; a first film delivering device (20) which is provided on the main frame in a manner that being localed at a side of the first and the second inspection unit, and selectively loads the polarizing films arranged after being washed by a washing unit (10) on the first and the second inspection unit; a second film delivering device (50) which is provided on the main frame in a manner that being localed at the other side of the first and the second inspection unit, and unloads the polarizing films completely inspected by the first and the second inspection unit to a selection unit (60).