19results about How to "Accurate quantity" patented technology

The invention provides a fish grading, weighing and counting device. The fish grading, weighing and counting device comprises a first box body, a fish sucking mechanism, a filter plate, a second box body, a classifying mechanism, a counting and weighing mechanism and a fish containing mechanism, the fish sucking mechanism is used for sucking a fish school from the outside to the first box body; the filter plate is arranged below the fish suction mechanism; the classification mechanism is rotationally arranged on the inner side wall of the second box body and used for dividing fish schools into large fish schools, medium fish schools and small fish schools; the three counting and weighing mechanisms are arranged below the classification mechanism and are used for counting and weighing the large fish schools, the medium fish schools and the small fish schools classified by the classification mechanism respectively; the three fish containing mechanisms are correspondingly arranged below the three counting and weighing mechanisms and used for containing large fish schools, medium fish schools and small fish schools which are counted and weighed respectively. By means of the classification mechanism and the counting and weighing mechanism, the device can accurately divide fish schools into different sizes and classes and accurately measure the weight and the number of the fish schools of different classes, and reliable data support is provided for subsequent processing and selling.

The invention provides a new-generation information technology and landscaping supply chain fusion system, and belongs to the technical field of information technology and landscaping supply chain fusion. Landscaping supply chain management and data acquisition are improved in multiple aspects, data of each link are accurately acquired through multiple sensors and interfaces, manual recording errors are avoided, and the system is convenient to use. According to data analysis and processing, advanced technologies are utilized to predict growth trends and market demands, inventory management is optimized, an intelligent decision support module provides scientific purchase suggestions based on data results, an information interaction platform promotes information sharing and cooperation of all parties, and a visual monitoring module can find and process abnormities in time. The expandability and security of the system and the application of the mobile terminal adapt to development requirements, data privacy is protected, business processing is facilitated, the management efficiency and quality are integrally improved, and smooth implementation of a project is guaranteed.

The utility model discloses a powder metallurgy quantitative powder adding device which comprises a pipe body, a push plate is connected in the pipe body in a sealed and sliding mode, a press machine is arranged below the push plate, an air pressure pipe is installed on the press machine, the upper end of the air pressure pipe is fixedly connected with the push plate, the upper end of the pipe body is fixedly connected with a powder outlet pipe, and the lower end of the pipe body is fixedly connected with the powder outlet pipe. A pushing block is connected into the powder outlet pipe in a sealed and sliding mode, and a pushing mechanism used for pushing the pushing block is arranged in the powder outlet pipe. When the metal powder adding device is used for adding metal powder, the quantity is more accurate, and the metal powder is more convenient to add.

The invention relates to the technical field of crop cultivation, and discloses a method and a device for efficiently assisting pollination of watermelons climbing on the ground in a greenhouse by osmia, the method comprises the following steps: placing a plurality of beehives with water storage tanks in the greenhouse, and injecting water into the water storage tanks; the front end and the rear end of the greenhouse are closed through sealing nets; when first female flowers of most watermelons in the greenhouse bloom, a plurality of female bee cocoons and drone bee cocoons are placed in a beehive at dusk, and the female bee cocoons and the drone bee cocoons are judged according to the preset bee cocoon size; releasing osmia in the beehive for pollination at dusk of the fourth day after first female flowers of most watermelons in the greenhouse bloom; according to the method, it can be guaranteed that the number of female bees is sufficient and effective in the whole pollination period, a good pollination environment can be provided for the female bees, the pollination effect is finally guaranteed, and the method is suitable for large-area application and popularization.

The application relates to the field of visual processing, in particular to a method and device for determining the number of personnel in a yard bridge, electronic equipment and a storage medium, which comprises the following steps: acquiring first tracking trajectory information of each personnel in a first image in a monitoring video of a yard bridge, and acquiring first personnel information corresponding to each personnel in a second image in the monitoring video; matching each first personnel information and each first tracking trajectory information to obtain second tracking trajectory information, third tracking trajectory information and second personnel information; determining the first personnel change amount on the yard bridge according to the first position parameter and the second position parameter of the first personnel; determining the second personnel change amount on the yard bridge according to the second position parameter of the second personnel; determining the third personnel change amount on the yard bridge according to the first position parameter of the third personnel; and determining the total number of personnel on the yard bridge according to the first personnel change amount, the second personnel change amount and the third personnel change amount. In the application, the determination accuracy of the number of personnel in the yard bridge is improved.

The discharging device with the grading function comprises a vibration disc assembly, a conveying belt assembly, a sensor counting assembly and a divider platform, the output end of the vibration disc assembly is connected with the input end of the conveying belt assembly, and only one product is allowed to pass through the output end of the vibration disc assembly; the conveying belt assembly is used for conveying products, the output end of the conveying belt assembly is connected with the input end of the sensor counting assembly, the sensor counting assembly is used for counting the products, and the sensor counting assembly is provided with an output end capable of being opened or closed; a plurality of material boxes are arranged on the divider platform, the divider platform is in transmission connection with the material boxes, and the material boxes can move to the position below the output end of the sensor counting assembly. The magnetic steel product separating and counting device is simple in structure and convenient to operate, magnetic steel products can be efficiently separated, orderly arranged and accurately counted, it is guaranteed that packaging of final finished products can be accurately and rapidly completed in the subsequent packaging process, and production efficiency is greatly improved.

There is a method performed by a wireless device WD. The method includes a WD receiving a control message, the control message including an indication of an index value. The method further includes the WD obtaining a parameter set from time domain resource allocation (TDRA) configuration information using the index value, the parameter set including an aggregation factor.

The invention belongs to the technical field of glue lines, and particularly relates to a method and equipment for detecting the height of a glue line after a metal bipolar plate is bonded with the glue line. The reference point of each detection point is set to be the metal plate edge on the measurement point edge as the reference, so that the measured glue line height is based on the frame of the metal bipolar plate, the data of each point is not influenced by the deformation of the metal plate, and the detected quantity is more accurate; the problem that the heights of the rubber lines at all positions cannot be measured well after the rubber lines of the metal bipolar plate are bonded and cured is solved, and the situation that the height of the measured rubber lines and the selected reference are not affected by buckling deformation of the metal bipolar plate is avoided.

The utility model provides a take-up mechanism with a counting function, which comprises a mounting seat, a first side surface of the mounting seat is provided with a plurality of rotating shafts, the plurality of rotating shafts are arranged, and the plurality of rotating shafts all penetrate through the mounting seat; the multiple winding wheels are connected with the first end of the rotating shaft; the multiple counting assemblies are connected with the second end of the rotating shaft. The technical scheme provided by the utility model at least has the beneficial effects that one circle of embroidery thread around the reel is used when the reel rotates, one circle of rotating shaft rotates to drive the contact part to rotate one end at the same time, the contact part is contacted with the trigger part once when rotating one circle, the trigger part counts while receiving a signal, and the operation is simple and convenient. The number of embroidery threads needed by embroidery can be accurately counted, and the situation that the number of the embroidery threads is insufficient or the remaining amount is too large in the subsequent embroidery process is avoided.

The intelligent chemical feeding system comprises a clarification tank body, a chemical barrel is erected above the clarification tank body in a suspended mode, the chemical barrel is fixedly connected with the outer wall of the clarification tank body through a connecting plate, a discharging notch is formed in the side wall of the chemical barrel, a baffle plate is arranged in the discharging notch, and the baffle plate is fixedly connected with the outer wall of the clarification tank body. A height adjusting mechanism is connected to the outer wall of the baffle plate, the height adjusting mechanism is composed of a fixed rod, a rotating rod, a telescopic rod, a connecting block and a lifting rod, the fixed rod is fixedly connected to the upper end of the clarification tank body, and the rotating rod is arranged at the tail end of the fixed rod. The number of the agents flowing out of the agent barrel is in direct proportion to the height of the water surface of the clarification tank, the higher the height of the water surface of the clarification tank is, the more the agents flowing out of the agent barrel are, otherwise, the less the agents flow out, and therefore the agent adding work is intelligently completed.

The invention discloses a toy part equal-part quantitative automatic packaging machine which comprises a rack, a rotary feeding table installed in the middle of the upper end of the rack, a loading frame fixedly installed on the edge of the rotary feeding table and distributed around the center of the rotary feeding table, and a hemispherical loading shell buckled on the loading frame and provided with a plurality of cavities. The lower end of the central column is fixedly installed on the machine frame, the upper end of the central column penetrates through the rotary feeding table, the bracket is fixedly installed at the upper end of the central column, the quantitative feeding mechanism is fixedly installed on the bracket, and the rotating mechanism of the quantitative feeding mechanism is fixedly installed on the machine frame. The scheme has the advantages that the automation, the accuracy and the efficiency of the packaging process are improved, meanwhile, the flexibility and the safety are achieved, the device is suitable for quantitative packaging of various types of toy parts, and the high market application value is achieved.

The utility model relates to the technical field of seeding quantification, and discloses a quantitative seed-metering device of a tractor seeder, which comprises a box body, the top end of the box body is fixedly connected with a feed hopper, the inner wall of the box body is fixedly connected with a limiting ring, the inner wall of the limiting ring is provided with a second batcher, the right end of the second batcher is provided with a first batcher, and the right end of the first batcher is provided with a second batcher. A second motor is installed on the outer wall of the right side of the box body, and the driving end of the second motor is fixedly connected with a rotating shaft. According to the seed sowing device, the first batcher and the second batcher work cooperatively and are matched with the limiting ring, the rotating shaft and other components, accurate quantitative control and ordered conveying of seeds are achieved, it is guaranteed that the number of the seeds sown every time is accurate, and the quality of sowing operation is guaranteed; the first batcher or the second batcher can be flexibly switched and used, meanwhile, the limiting ring effectively restrains the seed falling path, and reliable guarantee is provided for quantitative seed metering operation.

This invention discloses a transformer laminating machine, comprising a base, a coil loading seat, a pressing mechanism, a left guide seat, a right guide seat, a left pushing device, a right pushing device, a left laminating loading device, and a right laminating loading device. The coil loading seat is provided with a coil placement slot. Left and right laminating guide surfaces are respectively provided on the outer sides of the left and right shoulders of the coil placement slot. The pressing mechanism is provided with a coil pressing component. The left and right guide seats are located on the left and right sides of the coil loading seat, respectively, and are provided with left and right laminating slides. The left pushing device pushes the laminating pieces on the left end of the left laminating slide into the coil placement slot, and the right pushing device pushes the laminating pieces on the right end of the right laminating slide into the coil placement slot. The transformer laminating machine with the above structure accurately inserts the number of laminating pieces into the coil, achieving high production precision.

The utility model belongs to the technical field of composite material production, and discloses a production line of a composite material prefabricated body, the production line of the composite material prefabricated body comprises a loading platform deck, a pressing machine and a first carrying mechanism, a plurality of laminated bodies are laminated on the loading platform deck, each laminated body comprises more than two layers of composite material sheets, every two adjacent laminated bodies are separated through a partition plate, the pressing machine is configured to press the laminated bodies to form a composite material prefabricated body, and the first carrying mechanism is configured to carry the multiple laminated bodies to the pressing machine one by one to be pressed. According to the utility model, the two adjacent laminated bodies are separated through the partition plate, so that the first carrying mechanism is prevented from adhering to the composite material sheets below the laminated bodies when carrying the laminated bodies. According to the production line of the composite material prefabricated body, it can be guaranteed that the number of the composite material sheets conveyed each time is accurate without a welding procedure, so that the production process of the composite material prefabricated body is simplified, and then the production efficiency can be improved.

The utility model relates to paper cup packaging technical field, concretely is a disposable cup conveying device, it can ensure that disposable cup stacking quantity is accurate, improves the product yield, it includes blanking slide, material receiving device, turnover device, conveying device, transfer device, material receiving device sets up blanking slide below, material receiving device and turnover device are arranged side by side, and turnover device sets up conveying device one side, and transfer device sets up conveying device terminal, and conveying device includes conveying table, and the middle of conveying table is provided with through slot and is provided with the push plate of connection conveying chain in through slot, and the both sides of through slot are provided with limiting strip, and the conveying terminal of conveying table is provided with push material mechanism, and transfer device includes the material receiving plate of installation in transfer chain, and the outside of limiting strip far from turnover device one side is provided with the high baffle of setting up, and the material receiving plate of alignment conveying device terminal side is provided with position sensor.

The present invention relates to the technical field of packaging machines. The present invention discloses a patch packing machine, comprising a bracket, a stacking cylinder is fixedly installed in the middle of the bracket, a fixed number material taking mechanism is arranged on the side of the stacking cylinder, a box conveying mechanism is fixedly installed below the fixed number material taking mechanism, and an adjustment mechanism is also arranged on the fixed number material taking mechanism; in the present invention, the sealed patch packs are stacked in the stacking cylinder through the stacking cylinder, the plug plate and the bottom plate cooperate with each other, so that the bottom plate is opened and closed, the efficiency of the patch packing operation is improved, and the number of patch packs in each packing box can be kept accurate, and the packing box with the patch pack is conveyed forward and separated from the conveyor belt through the one-way wheel, and the packing box without the patch pack is conveyed to the bottom of the stacking cylinder, which can reduce the time spent on the box swinging process, and the distance between each packing box is kept consistent through the positioning bar.

The invention provides a reinforcing steel bar protective layer cushion block structure capable of enlarging the bearing area and a padding method thereof, and belongs to the technical field of building construction.The reinforcing steel bar protective layer cushion block structure comprises a protective layer cushion block, the protective layer cushion block comprises a movable end, a connecting rod and a fixed block, a connecting groove is formed in the surface of the protective layer cushion block, and an expansion joint is arranged on the surface of the movable end; the limiting assembly comprises a movable rod, a connecting block A, a limiting rod and a limiting plate, the fastening assembly is arranged on one side of the protective layer cushion block and comprises a fastening screw rod, a control rod, a connecting block B and a fastening block, and the protective layer cushion block design system is used for calculating and designing the mounting positions, the number and the clamping force of the protective layer cushion block according to the condition of reinforcing steel bars in a construction site. The problems that a cushion block is prone to displacement due to vibration, buoyancy or improper construction operation when the cushion block is fixed to a steel bar through an iron wire or a binding wire traditionally, the thickness of a concrete protection layer is uneven due to displacement of the cushion block, and the durability and safety of the structure are affected are solved.

The invention relates to the technical field of part packaging, and discloses a multi-class part packaging line. The multi-class part packaging line comprises a conveying line used for conveying parts; the multiple feeding assemblies are sequentially arranged on the side portion of the conveying line in the conveying direction of the conveying line, and each feeding assembly is used for conveying at least one part to the conveying line; and the packaging equipment is arranged on the downstream of the conveying line, and the packaging equipment is used for receiving the multiple parts from the conveying line, loading the multiple parts into a packaging bag and then packaging the packaging bag. A plurality of different types of parts are conveyed to the conveying line through the multiple feeding assemblies, the multiple different types of parts are conveyed at the same time through the conveying line, unified packaging is conducted through the packaging device and the packaging bags, the packaging operation that the multiple types of parts are contained in one bag can be completed only through one packaging line, and the packaging efficiency is improved. And the packaging efficiency during packaging of the multiple types of parts is improved, so that the problems that the efficiency is low and the production takt is influenced during unified packaging of the multiple types of parts at present are solved.

The utility model provides a kind of color temperature adjusting circuit and electronic equipment, including a power supply VCC and a signal output circuit for output single-channel PWM signal and the LED circuit group being connected with power supply VCC and signal output circuit respectively;Signal output circuit includes single-channel PWM signal source, isolation optocoupler (U1) and the optocoupler current-limiting resistor (R1) being connected with single-channel PWM signal source and isolation optocoupler (U1), LED circuit group includes first circuit group and second circuit group, single-channel PWM signal source, isolation optocoupler (U1) and optocoupler current-limiting resistor (R1) control the current size of first circuit group and the second circuit group and mix ratio, to realize multi-section color temperature adjustment, the utility model utilizes single-channel PWM circuit to realize the accurate proportion control of multiple LED circuit groups, to realize more accurate color temperature adjustment.