36results about How to "Realize lean production" patented technology

The invention discloses a plant factory which mainly comprises a culture environment room, an illumination assembly, a CO2 concentration generation control module, an air conditioning module, a nutrient supply module and a control module. The plant factory has the advantages that the illumination assembly can be regulated and controlled, the corresponding illumination requirements of different types of plants in each growth phase can be met, the plants can be in the optimal growth statues in each growth phase and can grow according to preset modes which conform to corresponding growth configuration schemes, the plant planting efficiency can be improved, lean production of the plant factory can be implemented, and the zero-inventory purpose which conforms to the production characteristics of the plant factory can be achieved.

The invention relates to an automatic mesh covering device which comprises a worktable, a mesh tensioning assembly arranged above the worktable, mesh hot iron assembly arranged on the side edge of the mesh tensioning assembly and a discharging assembly arranged below the mesh tensioning assembly. According to the automatic mesh covering device, mesh covering, burning, melting and discharging actions can be automatically achieved through cooperative work of the mesh tensioning assembly, the mesh hot iron assembly and the discharging assembly, only feeding and taking need to be conducted manually, manual operation processes can be reduced, manual operation can be reduced, multiple actions can be completed on one station, the production field and space are reduced, and the purpose of lean production is achieved.

A cooling unit for a modification process of long glass fiber reinforced plastic comprises a plurality of cooling water tanks arranged in parallel. Each cooling water tank is composed of a small tank and a large tank arranged below the small tank; the temperature of water in the large and small tanks decreases gradually along a moving direction of strips; grilles are disposed at two ends of the top of the small tank and are composed of a plurality of circular columns; a gap between every circular columns is used as a passage allowing passage of the strips; circulating pumps are disposed in the large and small tanks and provide water to the small tank through a pipe, the water in the small tank can flow back into the large tank through the grilles, and the water level of the small tank is lower than the horizontal plane which the strips pass by. The cooling unit has the advantages that the multiple cooling tanks of different temperatures are used to gradually cool the strips, defective rate of the strips can be evidently decreased, lean production is achieved, and waste of cooling water is avoided.

The invention relates to the field of monitoring, and discloses a workshop management and control system, which comprises a video acquisition subsystem, a production equipment data acquisition module,a security subsystem, an equipment label identification subsystem, a vehicle access management subsystem and a monitoring machine room management subsystem. According to the invention, through omnibearing management and control of the workshop, the current operation state of each device of the production line can be displayed, personnel, products and devices in the workshop are managed, the intelligent level of the production workshop is greatly improved, the informatization of production management is further realized, the production efficiency, the technical level and the product quality are improved, transparent production and lean production are realized.

The invention provides a continuous intelligent flexibility production method for woolen spinning and relates to an automatic production method. The continuous intelligent flexibility production method comprises a control unit, an oil centralized blending and conveying unit, a plurality of production units and a cone yarn packaging and storing unit, wherein each production unit comprises a cardingsystem, a combined spinning and winding system and a combined winding and twisting system; subsystems in each production unit have no intersection with subsystems in other production units; the control unit controls the oil centralized blending and conveying unit, the production units and the cone yarn packaging and storing unit for production. With the adoption of the method, continuous single-piece lean production is realized, logistics in a workshop is rapid, efficient and punctual, and material inventory of the workshop is reduced greatly. Quality problems are easy to find by single cheese flow in the processing process of the product, anomaly of a production line can be reflected in real time through data monitoring of a production and execution system of the whole production line, and the product can be traced in the whole process. A digital management mode for the workshop is realized, and synchronization and integration of logistics and information flow in the workshop are realized.

The invention discloses an automatic control system for toothpaste production. The whole production process management and process automatic control are realized through integration of an informatization system and an automation system. The informatization system comprises an ERP system, an MES system, a WMS system and an LIMS system, and the automation system is a DCS control system and comprises a toothpaste preparation control system, a toothpaste filling line data acquisition system and a public auxiliary control system; the production process of the system is divided into three parts of production material management, production process management and production process control. The automatic production level is greatly improved, the production efficiency is improved, the product quality is traced in the whole process, and meanwhile the labor intensity is reduced.

The invention discloses a method for measuring heating furnace energy consumption apportionment, and belongs to the field of steel production. The method comprises the following steps: S1, dividing the whole heating furnace into k energy consumption accumulation sections, and carrying out discrete processing of energy consumption accumulation; s2, determining an energy consumption accumulation proportion of a single steel billet; and S3, calculating the energy consumption of a single billet of the heating furnace to obtain the energy consumption required for heating the single billet and the effective absorption heat of the billet, and exploring the influence of factors such as different billet widths, production rhythms and grades on billet production of the heating furnace. The blank ofcalculation of energy consumption and cost of single steel billet production in the steel billet production process of the heating furnace in the existing algorithm is overcome, and the heating furnace energy consumption apportionment amount under different factor conditions in the heating furnace production process can be effectively explored.

The invention discloses a method for processing composite product with through holes, and belongs to the field of composite material processing. According to the method, before the composite material product is machined through a high-pressure water cutting method, a through hole meeting the requirements is drilled in the position, needing to be fed, of a composite material blank, in this way, when high-pressure water cutting machining is conducted, a water jet cutter is fed from the position where a hole is formed in advance, and then cutting machining of the composite material product is completed in sequence, so that product damages caused by layering of the composite material are effectively prevented. The method is convenient and simple to operate and easy to control, the damages to the laminated composite material plate are small, the layering risk of the laminated composite material product is reduced to the maximum extent, and the qualified rate of the product is high, so that the water cutting processing efficiency of the composite material product is greatly improved, and lean production can be realized.

The invention provides an automatic pressing device, and belongs to the technical field of machinery. The automatic pressing device comprises a product loading area, a nest plate area, a mold preparation area, a mold pressing area, a product separating area and a control panel, wherein the product loading area is used for conveying products; a central nest plate is placed in the nest plate area which is used for receiving the products sent out by the product loading area and loading the products into the central nest plate; the mold preparation area is used for receiving the central nest plate which is dismounted from the nest plate area and loaded with the products; the pressing mold area is connected with the mold preparation area and provided with a pressing mold used for conducting compression molding on the products; the product separating area is connected with the mold preparation area and used for peeling off and unloading the molded products from the central nest plate; the control panel is electrically connected with the product loading area, the nest plate area, the mold preparation area, the pressing mold area and the product separating area and used for achieving automatic product feeding, automatic pressing mold closing and opening and automatic product separating. The automatic pressing device has the advantages that the production efficiency is high, and the quality of finished products is improved.

The intelligent petroleum oil casing processing production system of the present invention includes: an oil casing processing production quality management unit and an oil casing processing inspection unit, and the production quality management unit includes: a big data cloud server, a secondary server, and an identification device, The secondary server communicates with the big data cloud server, obtains steel pipe raw material information from the big data cloud server, and communicates with the identification device through the local area network, and the identification identification device transmits the identified steel pipe identity code information to the oil casing processing inspection unit , the oil casing processing inspection unit receives the processing inspection parameters from the secondary server and performs processing inspection on the steel pipe, and uploads the identity code information of the steel pipe and the actual processing inspection production data to the secondary server correspondingly, and the secondary server processes the actual steel pipe The inspection production data and raw material information are edited into a database corresponding to the identity code information of the steel pipe, and uploaded to the big data cloud server. In this way, the processing and inspection data of oil and casing can be tracked one by one.

The invention provides a material storage and feeding device, production equipment and a control method for operating the production equipment and relates to the technical field of cross cut shears. By means of the material storage and feeding device, the production equipment and the control method for operating the production equipment, the technical problems that when a singular material storageand feeding structure is adopted, time is wasted in the material switching process, and the production efficiency is low are solved. The material storage and feeding device comprises a material storage module and a feeding module. One end of the feeding module is linked with the material storage module, and the other end of the feeding module is linked with a feeding opening of next procedure equipment. The material storage module is provided with two material storage portions. The material storage module can move relative to the feeding module, and thus, the two material storage portions arealigned with the feeding module alternately. The production equipment is a cross cut shear. According to the material storage and feeding device, the production equipment and the control method for operating the production equipment, a sideway-moving type double-position material storage table is arranged, the mode that a to-be-switched roll material is put into the standby material storage portion in advance is adopted, and the material switching time is shortened; the material switching action is directly completed through sideway-moving type material storage sliding rails, and the production efficiency is improved; procedural bottleneck points in the feeding link are eliminated; the time, wasted in waiting, of workers is shortened; and the lean production is achieved.

The invention discloses a process for coating an automobile axle. Main coating flow of the automobile axle comprises the following steps of: degreasing, hot water rinsing, antirust water rinsing, water blowing shielding, drying, forced cooling, primer spraying, finish paint spraying, leveling, drying and forced cooling. Compared with the conventional process in China, a primer drying process and a corresponding primer drying chamber are eliminated. Due to the adoption of a new material, a new process and an advanced 2C1B coating system, the process has the advantages of improving the quality of a product coating, eliminating a process, reducing the investment in fixed assets and saving the production and operating costs of a production line compared with the same industry.