7920 results about "Material storage" patented technology

The invention is suitable for the technical field of production and manufacturing, and provides a material distribution method and device, electronic equipment and a computer program product. Comprising the following steps: acquiring residual material information of each material storage location, vehicle position information and a first working state of each delivery vehicle, and delivery capability information and a second working state of each delivery personnel; according to the residual material information, generating a delivery order and / or a return-to-empty order; determining a target delivery vehicle and a target delivery person according to the delivery order and / or the return-to-empty order, the vehicle position information, the first working state, the delivery capability information and the second working state; and sending the delivery order and / or the return-to-empty order to the target delivery vehicle and the target delivery personnel to instruct the target delivery personnel to complete the delivery order and / or the return-to-empty order through the target delivery vehicle. According to the method, all kinds of information on the production line can be fully acquired and then material distribution is commanded, distribution resources can be fully utilized, and the material distribution efficiency is improved.

The invention discloses a disilane mixed gas dissolving and mixing system and a control method, and relates to the technical field of gas mixing preparation, the disilane mixed gas dissolving and mixing system comprises seven modules, a storage module realizes accurate pressure control through a honeycomb gas storage tank matrix, and the tank wall adopts a nano composite structure for corrosion prevention; the premixing module forms a chaotic flow field by using a double-helix micro-channel and pulse injection; the reaction module is combined with supercritical and electromagnetic resonance to accelerate the reaction; the monitoring module fuses multispectral detection; the control system is based on deep reinforcement learning, in addition, a gradient condensation-membrane distillation separation module, a bionic safety interlocking module and other modules are further arranged, and all the modules cooperate to achieve efficient mixing and production. According to the device and the method, high-precision preparation of disilane mixed gas, precise pressure-controlled material storage, molecular-level efficient mixed reaction, multispectral precise monitoring, intelligent regulation and control, stability guarantee, high safety interlocking and intelligent maintenance are realized, faults can be reduced, the product quality and the production efficiency are improved, and the cost is reduced.

The invention belongs to the technical field of building project management, and particularly relates to a building curtain wall assembly management technology, in particular to a building engineering project management intelligent system and method. A three-dimensional matrix including component identification, material consumption, a planned entering time window and a material sensitivity label is constructed based on a component entering plan; meanwhile, a construction site space model is established, the occupation state of a three-dimensional matrix simulation material storage yard is loaded in the model according to a component entering plan, and component entering is dynamically optimized by comprehensively considering storage yard space overlapping and meteorological adaptability factors in combination with meteorological prediction data in an assembly time window; prejudgment and adjustment of the assembly plan before implementation are realized, and the change frequency in the actual execution process is effectively reduced, so that the waste of manpower and material resources is remarkably reduced, and the stability and efficiency of a construction organization are improved.

The utility model belongs to the technical field of concrete stirring equipment, and discloses a concrete stirring and mixing device with an automatic additive adding function, which comprises a rack and a stirring assembly arranged on the rack, the stirring assembly comprises a material storage barrel arranged on the rack; one end of the driving shaft is rotationally connected with the storage barrel, and the free end of the driving shaft penetrates through the top of the storage barrel; the crushing blade is arranged in the storage barrel, and the crushing blade is coaxially and fixedly connected with the driving shaft; the output end of the driving motor is fixedly connected with the driving shaft; according to the scheme, the driving motor drives the driving shaft and the crushing blades to rotate in the material storage barrel, and the shearing force generated by the blades of the crushing blades is utilized to crush and scatter agglomerated dry powder additives, so that the situation that a part of areas are not coagulated for a long time or the overall strength deviation is too large due to uneven dispersion of the retarders agglomerated with damp is avoided; the utility model solves the problem that the concrete additive is affected with damp and agglomerated.

The invention discloses a building engineering management system and management method, and relates to the technical field of construction dust risk management. Dust monitoring points are arranged in a construction site, dust related parameters of a plurality of dust monitoring areas are monitored in real time, a diffusion data set and a mechanical operation distribution data set are combined, and construction dust risk management is performed. And carrying out deep calculation on the data by utilizing a neural network technology, and accurately obtaining the ground dust raising intensity, the mechanical operation dust raising index and the material storage dust raising diffusion ratio of each dust raising monitoring area. And performing association to obtain a regional dust raising comprehensive index Yczsi of the ith dust raising monitoring region, and then performing evaluation to automatically generate a risk grading result. According to the intelligent evaluation based on the data, errors caused by manual estimation are avoided. And according to the grading result, the system can automatically adjust dust raising control measures, such as watering, dust screen setting or construction plan adjustment, so that reasonable control measures are adopted in different risk grade areas, and the generation of dust raising pollution is further reduced.

A gravity-type double-ended pepper grinder includes a housing and a material storage cup. The material storage cup is partitioned into two material chambers. The housing is correspondingly provided with two independent material channels butted with the two material chambers respectively. Discharge ends of the material channels are provided with a grinding assembly separately. A control module and a power module for supplying power to the control module and the grinding assembly are mounted in the housing. The control module is electrically connected to the grinding assembly. A first ball switch for controlling the on-off of the power module and a second ball switch for controlling an operating state of the grinding assembly are arranged on the control module. The first ball switch and the second ball switch extend out of the surface of the housing.

According to the semi-automatic pushing and connecting equipment and method based on multiple stations, the materials in the material storage device are continuously conveyed to the cut-off assembly through the conveying assembly, then the situation that the materials enter the cut-off assembly is detected through the visual module, and therefore the materials can be reliably conveyed to the pre-inserting device conveniently when the front faces and the back faces of the materials are in different states; then, one side of the FPC connecting end is moved to the bearing assembly through the material supporting device and is adsorbed and fixed through the adsorption device arranged on the bearing assembly, the position of the FPC connecting end is adjusted in the plane through the turnover device to be aligned with the other side of the FPC connecting end, the FPC connecting end is turned over after alignment, pre-insertion is completed through the pre-insertion device, and push-insertion is completed through the push-insertion device; and finally, the pushed and inserted materials and the FPC connecting ends are pressed through the pressing buckle assembly, so that the FPC connecting ends of different sizes can be pushed and inserted, and different materials can be accurately connected with the FPC connecting ends of different models.

The invention discloses a composite material storage box forming mold and a manufacturing method thereof, and belongs to the technical field of composite material forming molds. An end socket connecting block, an end socket cylinder section connecting ring, a split type cylinder body assembly, a cap-shaped reinforcing rib and the like are manufactured in parallel and assembled to obtain the composite material storage box forming mold. The self-weight of the mold is greatly reduced while the outer molded surface of the combined mold is guaranteed, the mold filling and demolding processes are simplified, the end socket is left in the product after the product is formed, the strength and rigidity of the storage box are improved, and a stable connecting port can be provided.

The invention provides automatic storage equipment, which relates to the technical field of material storage and comprises a bracket, a lifting driving mechanism and a lifting storage mechanism, the lifting driving mechanism is arranged on the bracket; the lifting storage mechanism comprises a storage sliding frame, a first storing and taking assembly and a second storing and taking assembly. The storage sliding frame is connected to the support in a lifting mode, and the storage sliding frame is in transmission connection with the lifting driving mechanism. The first storing and taking assembly and the second storing and taking assembly are arranged on the inner walls of the left side and the right side of the conveying groove correspondingly. The first storing and taking assembly and the second storing and taking assembly each comprise a storing and taking base and a storing and taking conveying unit. The storing and taking base is arranged on the inner wall of one side of the conveying groove. The storing and taking conveying unit is movably connected to the storing and taking base in the front-back direction. The device has the advantages that the device can directly lift and move to a material tray at the corresponding height of the storage rack for storing and taking, so that storing and taking at the bottommost layer each time like an original structure are not needed, and the storing and taking convenience is greatly improved.

The invention relates to the technical field of grape planting, in particular to a fertilizing device for grape planting. The root fertilizing mechanism is used for fertilizing the roots of the grapes; the foliar fertilization mechanism is used for fertilizing the leaves of the grapes; the root fertilization mechanism comprises a storage box for storing fertilizer, a discharge pipe communicated with the storage box, a guide pipe mounted on the discharge pipe in a sleeving manner, a control assembly for controlling the fertilizer discharging amount, and a soil breaking assembly for breaking soil; the ground breaking assembly comprises a first power source fixedly installed on the material storage box. According to the invention, through mutual cooperation of the root fertilization mechanism and the foliar fertilization mechanism, fertilizer can be fed into soil for grape root fertilization, and foliar fertilizer can be sprayed to grape leaves, so that two different fertilization modes of root fertilization and foliar fertilization can be performed on grapes, and different fertilization requirements of the grapes are met.

The invention provides an electric power material warehouse-in and warehouse-out intelligent management and control method and device based on intelligent carrying, and relates to the field of electric power material management.The method comprises the steps that real-time data in a warehouse are collected through Internet of Things equipment and a sensor, and the real-time data are collected according to the collected real-time data; performing real-time calculation on an advancing path of the intelligent carrying equipment in the warehouse by utilizing dynamic path optimization, and adjusting the advancing path of the equipment according to the real-time environment data, the material storage position data and the carrying task demand data; the intelligent carrying equipment carries out advancing path planning when carrying tasks are carried out in the warehouse, and according to an error correction mechanism, errors in the material warehouse-in and warehouse-out process are corrected; the material demand is dynamically predicted according to the historical inventory data and the external demand data by using the established global task scheduling prediction model, and the priority ranking of the tasks in the warehouse and the dynamic scheduling of the inventory are performed, so that the automatic and intelligent management of the warehouse-in and warehouse-out of the materials is realized, and the material management efficiency is improved.

The invention relates to the technical field of storage scheduling, in particular to an oryzanol production-oriented intelligent storage cache scheduling method and system. Acquiring batch information of the materials entering the warehousing system; in the material storage process, initial physical feature data of the materials are collected through online sensing equipment; according to the initial physical characteristic data, establishing a mass attenuation model for each material batch, and performing identification based on the mass attenuation model to obtain material attenuation data; production material consumption demands in a future period are periodically obtained, analysis is performed based on material attenuation data and production material consumption data, and potential value loss, task quality matching loss and warehousing operation cost loss of materials are balanced; and generating a storage scheduling strategy which has the minimum comprehensive loss in the period and plans a material batch calling sequence according to a time sequence. According to the invention, the automatic instruction is generated and issued through the storage scheduling strategy to guide material delivery.

The invention belongs to the technical field of 3D printing, relates to 3D printing equipment and a printing control method thereof, and solves the problems that printing parameters cannot be adjusted in real time and the printing effect cannot be ensured. The 3D printing equipment comprises a mechanical arm controlled by an industrial robot, a printing device is arranged on the mechanical arm, the industrial robot and the printing device are connected with an upper computer, the printing device comprises a material storing and feeding mechanism and a screw extrusion mechanism which are arranged on a fixing support, and the discharging end of the material storing and feeding mechanism is connected with the feeding end of the screw extrusion mechanism; the upper computer comprises a three-dimensional model layered slicing module, a path optimization module and a dynamic cooperative control module. A laser distance measuring sensor is arranged on the outer side of a nozzle of the printing device and used for synchronously adjusting the motion trail of the mechanical arm. According to the equipment, the melt extrusion type printing mechanism is adopted, the product performance is improved, the application range of 3D printing is expanded, cooperation of the printing equipment and the mechanical arm is enhanced, specific parameters can be adjusted according to actual operation, and the printing quality is guaranteed.

The invention discloses a method for tearing and pasting glue on a large surface of a battery cell. The method comprises the following steps: S1, placing sheet glue in a material storage station; s2, a first mechanical arm picks up the sheet glue in the material storage station and transfers the sheet glue to a glue tearing station, lower-layer release paper of the sheet glue is torn off in the glue tearing station, and then the sheet glue is driven to conduct visual detection; s3, the first manipulator drives the detected sheet glue to be attached to the surface of the battery cell; and S4, the battery cell pasted with the sheet glue is conveyed to a second mechanical arm along with the tool plate, the second mechanical arm tears off the release paper on the upper layer of the sheet glue on the battery cell, visual detection is carried out, and glue pasting is completed. According to the invention, a clamp on the four-axis manipulator takes materials through a suction cup, the materials are sent to an adhesive tearing station after the materials are taken, the four-axis manipulator drives the torn sheet adhesive to carry out visual detection and detects whether the adhesive tearing of the lower-layer release paper is completed or not after the adhesive tearing of the lower-layer release paper is completed, and the four-axis manipulator drives the torn sheet adhesive to be pasted into a battery cell after the detection is completed and runs to a subsequent station. And the rear four-axis manipulator drives the clamp to tear the release paper on the upper layer of the battery cell.

The present application relates to the technical field of sheet-placing devices for lithium battery winding machines. Disclosed is an automatic cutting and sheet-placing device, comprising material roll conveying mechanisms and material loading and positioning mechanisms (43), wherein a material storage mechanism (38), a material brushing mechanism (39), a material pulling traction mechanism (40), a material cutting mechanism (41) and a sheet suction mechanism (42) are disposed in sequence between each material roll conveying mechanism and material loading and positioning mechanism (43). The material pulling traction mechanism (40) is used for traction pulling of a material roll; specifically, by starting a pressing roller cylinder (16), a pressing block (14) is driven to descend until same presses against a traction pulling wheel (33), so as to pull the material roll, thus releasing the material; the material passes through the material storage mechanism (38), and then through the material brushing mechanism (39), where bristles perform a powder brushing treatment on the material; then the material passes through the material cutting mechanism (41), and a driving cylinder (18) drives a cutter (20) to descend until the material is cut off; a suction cup (25) is driven by a linear module and a lifting module to hold the material by suction and place the material on a supporting plate (35); and a material pushing cylinder drives a material pushing block (36) to push and displace the material, such that one side of the material abuts against a material positioning plate, thereby achieving consistency in positioning of each material sheet.

The present application provides an automatic packaging device and method, which includes: a control device and an incoming material conveying mechanism, an inbound lifting mechanism, a material storage, a discharge lifting mechanism, a first feeding and conveying mechanism, a blanking mechanism, a second feeding and conveying mechanism, a packaging mechanism, and a finished product conveying mechanism, each connected to the control device; the inbound lifting mechanism is located between the incoming material conveying mechanism and the material storage; the discharge lifting mechanism is located between the material storage and the first feeding and conveying mechanism; a section of the first feeding and conveying mechanism and the second feeding and conveying mechanism are stacked; the blanking mechanism is located on a section of the first feeding and conveying mechanism and the second feeding and conveying mechanism, and the first feeding and conveying mechanism has a blanking port at a position corresponding to the blanking mechanism; the packaging mechanism is located on the second feeding and conveying mechanism and is located on one side of the blanking mechanism. The entire packaging process of the above-mentioned automatic packaging device and method is automated, and the packaging efficiency is high.

The invention provides a control method, device and equipment for an FMS production line warehouse system based on fault warning and elimination verification and a storage medium. The control method comprises the steps that material attribute information is acquired, a classification model based on machine learning is adopted to conduct classification and recognition on materials, a unique material identification code is generated and bound with an electronic tag, and a real-time material tracking system is established; a storage position distribution model based on multi-objective optimization is constructed, material relevance, use frequency and warehouse constraint conditions are considered, a material storage position distribution scheme is generated, and a corresponding carrying equipment control instruction is generated; a real-time monitoring and exception handling mechanism is established, and when it is detected that the actual state of the material does not accord with the system record, a fault warning process is triggered, an exception handling control instruction is generated, and a correction action is executed; the material demand prediction is carried out based on the neural network model, the replenishment control instruction is generated according to the prediction result, the accuracy of the execution result is ensured through a secondary verification mechanism, and the reliability of the warehouse system is improved.

The invention relates to the technical field of metal material processing. The invention provides an impurity removing and charging method, system and equipment for metal gallium production and a storage medium. The method comprises the following steps: inputting a production task through an intelligent control system, and presetting a material addition amount and process parameters; the remaining amount of the material storage bin is detected through a material level monitoring sensor, and the materials are conveyed to an adding actuator through a conveying device after it is confirmed that the remaining amount is sufficient; scanning a feeding area by means of a visual identification system and a laser scanner, obtaining coordinate data of a target feeding point, planning a motion path of the robot, and controlling the robot to accurately position; material adding is executed in stages, the concentration or liquid level change is monitored in real time so as to dynamically adjust the adding amount, meanwhile, the feeding state is continuously monitored through visual recognition, and the posture and parameters of the robot are corrected in real time for deviation or abnormity. The problems that in the impurity removal process of metal gallium production, the precision of traditional manual feeding is greatly influenced by operation experience, material proportion deviation is likely to be caused, the labor intensity of workers is high, and safety risks exist are solved.

The dustproof carding device comprises a machine shell, a carding shell with an opening in the upper end is arranged in the machine shell, a material storage groove is formed in the upper end of the carding shell, an opening roller is rotationally connected to the portion, on one side of the material storage groove, in the carding shell, and a plurality of opening teeth are arranged on the periphery of the opening roller; an opening driving motor used for driving the opening roller to rotate is installed outside the carding shell, multiple carding mechanisms and multiple supporting mechanisms are movably arranged on the side, away from the storage tank, of the opening roller in the carding shell, the multiple carding mechanisms and the multiple supporting mechanisms are arranged from top to bottom, and the carding mechanisms are distributed on the supporting mechanisms in a vertically staggered mode; wherein the uppermost carding mechanism is parallel to the opening roller, and an S-shaped guide plate which is downwards arranged between the carding mechanism and the supporting mechanism in an S shape is connected into the carding shell. The novel S-shaped multi-stage carding design is adopted, winding and knotting are avoided in the carding process, and the S-shaped multi-stage carding machine is more suitable for carding of long-fiber non-woven fabric production.

The utility model discloses a multilayer storage device, which relates to the technical field of stock bins and comprises a fixed station, a base structure and a sensor assembly. The movable stock bin comprises a stock bin frame and a multi-layer tray assembly which are connected in a sliding mode, a moving structure is arranged at the bottom of the movable stock bin and matched with the base structure, the tray assembly is matched with the sensor assembly to be used for detecting the position of a tray, and the movable stock bin is provided with an opening; and the robot is provided with a material taking structure, and the material taking structure is opposite to the opening. The material storage amount is increased, frequent manual material changing is avoided, the material bins can be rapidly switched, the downtime of a robot is shortened, and the production efficiency is improved.

The present invention belongs to the technical field of construction engineering, and particularly relates to an intelligent fluid soil solidifying agent mixing and loading production line and method, including: a material transportation part, located on the periphery of the box body part, including a feeding unit near the front and rear access doors and a discharging unit near the front access door; a material storage and use part, installed in the upper inner area of the box body part, including a material transportation and cutting unit, a classified material storage unit, and a weighing and feeding unit that are sequentially located under the lower surface of the inner ceiling of the box body from top to bottom; a production part, installed in the lower inner area of the box body part, including a U-shaped screw conveyor, a toothed roll crusher, a high-frequency vibrating screen, a first low-pressure continuous conveyor pump, a double-motion mixer, a second low-pressure continuous conveyor pump, and a valve-opening full-automatic packaging machine that are sequentially located in the lower area of the box body from back to front. The present invention can realize the automation of raw material transportation, storage, processing, production, and bagging, and effectively reduce the production and use cost of the solidifying agent at the construction site.

The utility model discloses a UV (ultraviolet) coating production quantitative sampling mechanism, which relates to the technical field of coating sampling, and comprises a workbench and a storage device, the rear side of the top of the workbench is fixedly connected with a mounting frame plate, the front side of the mounting frame plate is fixedly connected with a fixing ring, the middle side of the top of the storage device is provided with an anti-precipitation mechanism, and the anti-precipitation mechanism is fixedly connected with the storage device. A sampling cup is arranged on the middle side of the bottom of the storage device, a positioning assembly is arranged outside the sampling cup, a fixing mechanism is arranged on the front side of the positioning assembly, mounting assemblies are arranged on the left side and the right side, close to the positioning assembly, of the top of the workbench correspondingly, and a positioning ring is fixedly connected to the outer wall of the storage device. The sampling cup is clamped and fixed in the connecting sleeve in the positioning assembly by operating the fixing mechanism, and is pushed forwards along the sliding rail in the mounting assembly through the sliding plate in the positioning assembly, so that the sampling cup is moved to the position under the bottom of the material storage device, and quantitative sampling is carried out by observing scale marks on the sampling cup.

The automatic feed adjusting type vacuum rotary drum comprises symmetrically-arranged supporting seats, a material storage groove, a rotary drum structure and a spraying structure are arranged between the symmetrically-arranged supporting seats, a vacuum pump and a transmission structure are arranged on the two sides of the rotary drum structure respectively, and an adjusting material scraping structure, a material supplying and pressing structure and a material guiding structure are arranged on the material storage groove. And a plurality of groups of camera structures are arranged on the wall body close to one side of the adjusting scraping structure. By the adoption of the structure, the whole-process automatic monitoring and adjusting of the material treatment process are achieved, the efficiency and accuracy of screening, cleaning and finish machining are remarkably improved, it is ensured that machining parameters are adjusted in time, material accumulation or loss is avoided, and therefore the continuity and stability of the machining process are kept; due to the design of a multi-layer filtering structure, impurities are removed in a layered mode according to material characteristics, especially when high-humidity materials are treated, the screen mesh can be effectively prevented from being blocked, and the high quality of the treated materials is guaranteed.

The utility model discloses a novel box support opening device which comprises a machine frame, a conveyor used for conveying a box support is horizontally installed on the machine frame, a box supporting mechanism and a hooking and pulling mechanism are installed on the portion, at the tail of the conveyor, of the machine frame, and the box supporting mechanism is used for outwards supporting the box support on the rubber band fixing side; the hooking mechanism is used for unfastening the rubber band on the box support; a box taking mechanism and a material storing mechanism are further arranged on the rack, and the material storing mechanism is used for storing the disassembled box supports; the box taking mechanism is installed between the material storage mechanism and the conveyor and used for conveying the box supports unfolded on the conveyor to the material storage mechanism. According to the device, after rubber bands on the plastic box supports are rapidly taken down, the box supports are flattened and collected in a centralized mode, and therefore the box opening efficiency of the box supports is remarkably improved.

The embodiment of the invention provides stop valve machining drilling equipment and a method thereof, and relates to the technical field of stop valve machining. Stop valve machining and drilling equipment comprises a drilling table and a material storage box on the side of the drilling table, movable drilling mechanisms are installed on the two sides of the upper end of the drilling table, a valve body positioning mechanism is installed on the portion, between the two movable drilling mechanisms, of the drilling table, and an auxiliary positioning assembly is installed on the other side of the drilling table. The auxiliary positioning assembly is matched with the valve body positioning mechanism and used for clamping and auxiliary fixing of the valve body, so that the two movable drilling mechanisms can synchronously conduct drilling operation on machining parts at the two ends of the valve body. The movable drilling mechanism has the adjusting functions including height adjustment and horizontal displacement, and it is ensured that a drill bit can be accurately aligned with the position needing drilling. The gear motor drives the gear transmission system to drive the drill bits on the two sides to rotate synchronously, simultaneous drilling of the two ends of the stop valve is achieved, and the machining efficiency is greatly improved.

The invention relates to a conveying device and detection equipment, the conveying device comprises a conveying assembly, a flow guide frame and a detection module, the conveying assembly comprises a first material conveying part, and the first material conveying part is used for conveying a material storage cup; the flow guide frame is erected on the first material conveying component and comprises a first flow guide plate and a second flow guide plate, the first flow guide plate and the second flow guide plate are located above the first material conveying component in a suspended mode, the first flow guide plate and the second flow guide plate are clamped in a spaced mode to form a flow guide channel, and the flow guide channel extends in the material conveying direction of the first material conveying component. A limiting edge strip of the material storage cup penetrates through the flow guide channel; and a detection medium of the detection module is injected into the material storage cup through a gap between the adjacent limiting edge strips. The flow guide channel can achieve the purpose of limiting circumferential rotation of the material storage cup by limiting the circumferential position of the limiting edge strip. In this way, the storage cup can be conveyed in the expected posture, and the stacking amount of the workpieces in the storage cup can be conveniently detected. The detection equipment comprises the conveying device, and the stacking amount of the workpieces in the material storage cup can be conveniently detected.

The invention discloses a fireproof door combination welding device, and belongs to the technical field of fireproof door welding. A welding groove is formed in the rack, and two first storage racks and two second storage racks are arranged on the upper surface of the rack. A material pushing plate is arranged below each of the two first material storage racks in a sliding mode, and a material pulling plate is arranged below each of the two second material storage racks in a sliding mode. A door frame vertical rod and a door frame cross rod are stored through the symmetrical first material storage frames on the two sides and the symmetrical second material storage frames at the two ends correspondingly, and materials can be controlled to be pushed one by one through the material pushing plate and the material pulling plate sliding below and the first material forking groove and the second material forking groove formed in the material pushing plate and the material pulling plate. Through cooperative operation of the material pushing plate and the material pulling plate, the four door frame rod pieces (the vertical rods on the two sides and the transverse rods at the two ends) are accurately pushed into the welding grooves to be spliced into the fireproof door frame, then the welding assemblies are used for welding the connecting positions, full-process automatic operation of the fireproof door frame from material pushing, splicing positioning to welding forming is achieved, and the production efficiency is improved.

The invention discloses a flat pressing device for metal tableware, which comprises a working table, an extrusion plate for flattening a workpiece is arranged on the top of the working table in a lifting manner, and a lower cleaning brush is fixedly connected to one side of the working table; the material storage part is arranged on one side of the workbench, the material storage part comprises a material placing frame and a servo electric cylinder arranged at the bottom of the material placing frame, and the material storage part is used for lifting the workpieces in the material placing frame upwards one by one; the feeding assembly is arranged above the material placing frame; the lower cleaning brush and the upper cleaning brush are arranged to clean the bottom and the top of the workpiece when the workpiece enters the workbench and leaves the workbench respectively, so that the cleanliness of the workpiece is ensured; when the supporting plate is reset, the upper scraping plate and the lower scraping plate clean the workbench and the extrusion plate, and the situation that the workpiece flattening effect is affected by impurities is prevented; the thickness of the workpiece is detected through the pressure sensor and the second rolling wheel, and it is ensured that each workpiece reaches the preset flattening standard.

The invention relates to the technical field of steel structure spraying, and discloses a steel structure paint spraying device which is characterized in that a dust cover is mounted on the upper surface of a supporting seat; the overturning assembly is rotatably arranged on the side wall face of the dust cover, a mounting opening is formed in the side wall of the dust cover, the overturning assembly is arranged corresponding to the mounting opening, the overturning assembly is provided with a clamping structure, and the clamping structure is suitable for clamping a steel structure; the spraying machine is arranged in the dustproof cover, a feeding port is formed in the spraying machine, a material storage structure is arranged on the outer side of the top of the dustproof cover, and the material storage structure communicates with the feeding port; the driving assembly is in transmission connection with the spraying machine; and the linkage assembly is suitable for driving the turnover assembly to rotate under the driving of the driving assembly. According to the paint spraying device for the steel structure, the overturning assembly is arranged to fix the steel structure, the driving assembly is used for driving the linkage assembly to move, and the overturning assembly is further driven to overturn, so that the steel structure does not need to be overturned manually, the paint surface is prevented from being scratched manually, manpower is saved, and the spraying efficiency of the paint spraying device for the steel structure is improved.

The utility model relates to a mineral wool sandwich board PIR edge sealing production system which comprises a white material storage tank, a pentane storage tank, an on-line cutting precision mixer, a transition tank, a black material storage tank and a mixing head. Due to the fact that the using amount of edge sealing materials is small, the mixing effect of polyester and pentane is affected, and edge sealing sandwich boards with high fire resistance cannot be manufactured, the system cuts, extrudes, impacts and disperses white materials and pentane in the mixer by increasing flow feeding, and the mixing effect is improved. Due to the fact that the premixing white material amount consumed by the mixing head is small, discharging of the mixing head cannot be interrupted, and the output of the premixing white material is different from the premixing white material amount consumed by the mixing head, in order to achieve flow balance of the premixing white material and the premixing white material amount consumed by the mixing head, flow balance is achieved by increasing the premixing white material flow + intermittent feeding = small flow of the mixing head + continuous discharging. The middle transfer transition device caches the premixed white material to solve the problem of uninterrupted discharging of the mixing head so as to achieve continuous production, and the major problem that online mixing foaming cannot be achieved due to small flow of polyester and pentane is successfully solved.