83results about How to "Improve weighing efficiency" patented technology

The invention relates to the technical field of weighing measurement, particularly discloses an automatic weighing system based on an enameled wire, and aims to improve the measurement precision of the weighing system, optimize measurement interference information and improve the weighing efficiency of the enameled wire. According to the system, a test unit obtains historical environment information of a weighing sensor and historical enamelled wire weighing output signals to judge whether interference exists in the weighing sensor or not; if yes, interference compensation analysis is carried out; if not, a controller is started to generate a weighing control signal; the data fusion unit performs interference compensation analysis to generate error correction compensation information of the weighing sensor, obtains a correction compensation coefficient and outputs a predicted weight value; the control unit receives the weighing control signal to carry out weighing query and generates a weighing starting program; the acquisition unit executes a weighing starting program, acquires an enameled wire weighing signal in real time through a weighing sensor, and obtains an actual weight value; the display unit displays the actual weight value and the weight compensation grade signal of the enameled wire.

The utility model discloses a steel billet on-line weighing system. The system at least comprises a weighing device. The weighing device comprises a frame and a plurality of weighing modules arranged below the frame. A plurality of roller ways are arranged on the frame at intervals; wherein the frame is composed of a first weighing frame and a second weighing frame which are the same in length; and the end parts of the first weighing frame and the second weighing frame are in clearance lap joint. The weighing frame is of a split structure and is connected in a lap joint mode, and equipment is convenient to machine, transport and install. A 10 mm gap is reserved between the two end faces of the first weighing frame and the second weighing frame, and the structural design enables the first weighing frame and the second weighing frame to have certain deformation in the direction of the center line M.

The invention provides a weighing system and method of a kitchen garbage truck and electronic equipment, and relates to the technical field of kitchen garbage trucks, the system comprises a data acquisition module, a data processing module and a man-machine interaction module, the data acquisition module is used for acquiring data in a barrel lifting mechanism of the kitchen garbage truck, and the data processing module is used for processing the data; oil pressure data of the lifting oil cylinder and angle data of the turnover angle of the turnover frame are obtained; the data processing module is a gateway assembly arranged at the rear end of a cab, and is used for receiving the oil pressure data and the angle data, and carrying out weighing calculation processing based on the oil pressure data and the angle data through a moment balance principle when an overturning angle reaches a preset weighing angle interval to obtain a load mass, a residual mass and a net pouring mass; and the man-machine interaction module is a display screen arranged in a cab and is used for receiving and displaying the loading mass, the residual mass and the net pouring mass sent by the data processing module in real time. According to the invention, the weighing efficiency and the weighing accuracy of the garbage truck can be obviously improved.

The invention provides an automatic weighing system and method for sheep breeding, and mainly relates to the technical field of breeding weighing. An automatic weighing system for sheep breeding comprises a weighing module, an execution module, a display module and a data transmission module, the weighing module comprises a bottom plate, a weighing plate is installed on the top face of the bottom plate, and a weighing sensor is arranged in the weighing plate. The system has the advantages that the system is easy to operate and convenient to use, by arranging the weighing module, the weight of a sheep can be recorded while the sheep passes through the weighing module, and the weight of the sheep is recorded and displayed under the cooperation of the execution module and the display module, so that the efficiency and precision of sheep weighing are improved, and the labor intensity of workers is reduced. According to the invention, physical labor of operators is reduced, dynamic and accurate acquisition of the weight and identity of the sheep is realized, informatization management of the sheep breeding state is realized, and convenience is brought to breeding.

The invention provides a multi-box-section rotorcraft nose landing gear cabin and a rotorcraft, and belongs to the field of rotorcraft structural design. When a nose landing gear lands, a vertical load and a course load generated by a buffer strut assembly are borne and diffused through a left box section and a right box section; lateral loads are borne and diffused by the upper box section, and bending moments and torques generated in all directions are borne by all the box sections; a course load generated by the actuator cylinder is transmitted and diffused through the pommel horse type structure assembly and the upper box section, and a vertical load is transmitted through the pommel horse type structure assembly and the rear box section. While the landing gear mounting and retracting requirements are met, the large opening of the fuselage skin can be reinforced through an existing structure, the structure utilization efficiency is improved, the structure weight is reduced, landing gear load transmission can be achieved with the minimum weight cost, a front fuselage closed space can be formed, and the landing gear mounting and retracting requirements are met. And a good working environment is provided for passengers and equipment.

The utility model discloses a parallel type powder weighing device, and relates to the technical field of powder weighing, the parallel type powder weighing device comprises a feed pipe, at least two blanking pipes, a feed hopper, a vibration mechanism, a material weighing box and a material weighing mechanism, the number of the blanking pipes is at least two, the blanking pipes are communicated with the feed pipe, and all the blanking pipes are connected in parallel; the number of the feeding hoppers, the number of the vibration mechanisms, the number of the material weighing boxes and the number of the material weighing mechanisms are the same as the number of the discharging pipes, the feeding hoppers are connected to the lower portions of the discharging pipes in a one-to-one correspondence mode, and each feeding hopper is in transmission connection with one vibration mechanism; the material weighing boxes are arranged below discharging ports of the feeding hoppers in a one-to-one correspondence mode, and each material weighing box is provided with one material weighing mechanism used for detecting the weight of powder in the material weighing box. According to the powder weighing device, powder can be weighed by the multiple weighing boxes, and the powder weighing efficiency is improved.

The utility model discloses a weighing device for processing colored ultra-light clay, which relates to the technical field of weighing devices and comprises a bottom plate, a weighing platform is mounted on the top surface of the bottom plate, a tray is arranged above the weighing platform, a baffle is rotatably arranged in the tray, ear plates are symmetrically arranged on the top surface of the weighing platform, and the top surface of the weighing platform is provided with a plurality of baffle plates. A fixing rod is fixedly connected between the two lug plates, a connecting piece is fixedly arranged on the bottom face of the tray, the outer surface of the fixing rod is rotationally sleeved with the connecting piece, an electric push rod is fixedly arranged on the top face of the weighing table, a connecting rod is fixedly arranged at the output end of the electric push rod, and the electric push rod is started to enable the connecting rod to ascend. According to the technical scheme, the weighing device drives the limiting rod to rotate on the outer surface of the sliding block and drives the tray to drive the connecting piece to rotate on the outer surface of the fixing rod, so that after weighing is completed, materials can be discharged from the discharging groove, workers can conveniently take out the colored ultra-light clay from the tray when facing a large amount of colored ultra-light clay, and the weighing efficiency is improved.

The utility model relates to the technical field of logistics transportation, and discloses a weighing device for logistics transportation, which comprises a weighing platform, the upper surface of the weighing platform is fixedly connected with a bearing plate, the middle position of the upper surface of the bearing plate is connected with a weighing platform, two sides of the weighing platform are provided with built-in conveyor belts, and the built-in conveyor belts are connected with the bearing plate. Fixing blocks are fixedly connected to the two sides of the bearing plate, fixing rods are fixedly connected to the two ends of the interior of each fixing block, elastic assemblies are connected to the interiors of the fixing rods, movable rods are connected to the other ends of the elastic assemblies, and the outer surfaces of the movable rods are movably connected with the interiors of the fixing rods. According to the weighing equipment capable of being used for logistics transportation, logistics packages can be effectively weighed, the step that workers need to place the packages back and forth during weighing is simplified, the weighing efficiency is improved, the device is high in automation degree, the time needed during weighing is shortened, the weighing efficiency is improved, and the situation that the logistics packages are damaged cannot occur.

The utility model belongs to the technical field of facial mask packaging, particularly relates to an automatic facial mask bag weighing device and a facial mask cotton folding machine, solves the technical problem that defective products cannot be timely and accurately detected and removed in the prior art, and provides the automatic facial mask bag weighing device which comprises an upper weighing machine, a lower weighing machine and a lower weighing machine, comprising an upper feeding belt, an upper weighing assembly, an upper discharging belt and an upper removing mechanism, the upper weighing assembly is used for distinguishing a first finished mask defective bag and a first finished mask qualified bag, and the first finished mask defective bag on the upper discharging belt is removed by the upper removing mechanism; and the lower weighing machine comprises a lower feeding belt, a lower weighing assembly, a lower discharging belt and a lower removing mechanism, the lower weighing assembly is used for distinguishing a second finished mask defective bag and a second finished mask qualified bag, and the second finished mask defective bag on the lower discharging belt is removed by the lower removing mechanism. The automatic weighing device has the advantages that automatic and accurate weighing can be implemented, and defective products are ensured to be removed.

The utility model relates to an electronic scale with a display screen, which comprises an electronic scale body and two storage trays, the side surface of the electronic scale body is fixedly connected with a support rod, the top of the support rod is provided with the display screen electrically connected with the electronic scale body, the bottom of the electronic scale body is provided with a box body, and the front surface of the box body is provided with an opening for the storage trays to enter. The top of the interior of the box body is provided with a hot air tray opening, the left side surface of the box body is provided with an air heater, the air heater is communicated with an air inlet of the hot air tray opening through a hot air pipe, one storage tray is placed at the top of the electronic scale body, and the other storage tray is placed in the box body; according to the utility model, the storage tray with residual water spots is placed in the box body, and the hot-air blower is started to dry the storage tray, so that the subsequent weighing error can be reduced, the accuracy of price settlement is improved, and the shopping experience of customers is further improved; and the two storage trays are alternately used, so that the weighing efficiency can be improved on the basis of reducing the weighing error.

The utility model relates to water bird weighing technical field especially relates to a kind of shorebird water bird weighing device.The shorebird water bird weighing device includes: weighing sensing device, U-shaped pipe, baffle, limiting component, assembly component, the front side of weighing sensing device is equipped with display screen, the top of weighing sensing device is equipped with pressure scale, the top of pressure scale is fixedly connected with bearing block symmetrically, the top of bearing block is symmetrically provided with jack, U-shaped pipe is placed in the top of jack, the bottom of U-shaped pipe is fixedly connected with two insertion rods, the side of two insertion rods is provided with engagement slot, the inner wall of U-shaped pipe middle end is fixedly connected with baffle, the left and right two sides inner wall of U-shaped pipe is hinged with hatch, the outside of U-shaped pipe is provided with multiple through holes.The utility model makes water bird more easily calm in familiar touch feeling environment, reduces struggle and ramming, avoids subsequent measurement interference due to odor residue, improves adaptability and weighing efficiency, guarantees water bird safety and operation efficient.

The utility model relates to an insect repellant product automatic weighing mechanism in the technical field of insect repellant product processing, which comprises a mounting plate, the surface of the mounting plate is fixedly connected with a collecting frame, the top of the mounting plate and the top of the collecting frame are both provided with guide slopes, the bottom of the mounting plate is fixedly connected with a fixed connecting plate, and the fixed connecting plate is fixedly connected with the collecting frame. A hinge is fixedly connected to the surface of the fixed connecting plate, a weighing mechanism is fixedly connected to the other end of the hinge, and an opening and closing mechanism is fixedly connected between the ends, away from the hinge, of the two sides of the weighing mechanism and the two sides of the collecting frame. The conveying interval of the conveying belt is controlled, so that products can fall into the collecting frame in sequence one by one, the weighing mechanism is used for weighing, the opening and closing mechanism is used for opening and closing the weighing mechanism after weighing is completed, the products are sent out, the overall structure is simple, and the weighing efficiency of the products is improved.

A feeding and weighing system for spirally conveying tobacco shreds comprises a hopper with an opening in the top, a stepping motor, a weighing tray and an electronic balance, a vertical frame is arranged on one side of the electronic balance, the hopper and the stepping motor are fixedly installed on the vertical frame at intervals, the hopper is located above the electronic balance, and a rotating shaft is horizontally and rotationally installed at the bottom in the hopper; one end of the rotating shaft is rotatably installed on one side plate, away from the electronic balance, of the hopper in a penetrating mode and is in transmission connection with a motor shaft of the stepping motor, a discharging port is formed in the lower side portion of one side plate, close to the electronic balance, of the hopper, the other end of the rotating shaft extends to the discharging port, and spiral conveying blades spirally arranged in the axial direction are fixedly installed on the rotating shaft; the conveying direction of the spiral conveying blade faces the discharging port in the axial direction of the rotating shaft, and the weighing tray is placed on the electronic balance. The full-automatic tobacco filling machine is high in weighing precision and weighing efficiency, capable of improving tobacco filling efficiency, high in mechanization degree, low in labor intensity and low in labor cost, tobacco shred pollution is avoided, and test results are guaranteed.

The utility model provides a weighing mechanism. The weighing mechanism comprises a bearing disc, a weighing module, a rotating disc and a rotation driving module. The scale trays of the weighing modules are located in the bearing tray, and the multiple weighing modules are sequentially distributed in the circumferential direction of the bearing tray. The rotating disc is rotatably arranged, and the rotating disc is located above the bearing disc and used for driving the material receiving container on the bearing disc to move; a through hole is formed in the position, corresponding to the weighing scale, of the rotating disc, penetrates through the rotating disc in the height direction and is used for containing a material receiving container, and the hole diameter of the through hole is larger than that of the material receiving container; the number of the through holes is multiple, and the multiple through holes are sequentially distributed in the circumferential direction of the rotating disc and correspond to the weighing modules. The rotation driving module is connected with the rotating disc and used for driving the rotating disc to rotate. Meanwhile, the utility model further provides ingredient weighing equipment. Compared with the prior art, the weighing mechanism and the ingredient weighing equipment can improve the weighing efficiency and the weighing accuracy.

The utility model relates to the technical field of metering devices, in particular to a finished product metering device for freeze-dried food production, and food is placed between parting strips on the surface of a material guide belt, and then a first roll shaft is driven to rotate through a first motor, so that the first roll shaft synchronously drives the material guide belt to rotate and move; when the division bar moves to correspond to the infrared sensor, a signal of the division bar can be shielded, so that the controller can control the first motor to stop working, meanwhile, the tail end of the material guide belt conveys food to the surface of the weighing table, then the food can be weighed through the metering scale, the weight can be displayed in real time through the displayer, and therefore the weight can be recorded. After weighing is completed, the air cylinder can drive the telescopic rod to move, the telescopic rod can drive the push plate to move, the push plate can push the food on the table to the surface of the conveying belt, then the weighed food can be conveyed out through the conveying belt, and therefore automatic feeding, automatic material moving and automatic weighing can be achieved, and the weighing efficiency can be improved.

The present invention relates to the field of intelligent packaging technology, specifically to an automatic weighing intelligent packaging machine, comprising a support frame, and a support bottom plate installed on the right side of the support frame; a material discharge port is provided inside the rear side of the support bottom plate, and a group of weighing buckets are arranged above the material discharge port; a temporary storage box is installed through the upper interior of the support frame, a material discharge connection hose is installed at the lower end of the temporary storage box, and a mounting plate is installed below the material discharge connection hose; a relative control component is installed inside the support frame, and the upper control board and the lower control board are controlled to move synchronously toward each other through the relative control component. In the automatic weighing intelligent packaging machine, the upper control board and the lower control board respectively drive the mounting plate and one of the weighing buckets to move synchronously toward each other, thereby preventing the material from falling only to the middle position of one of the weighing buckets, improving the later weighing efficiency, facilitating good automatic weighing, and also improving the packaging efficiency of the entire intelligent packaging machine.

The utility model relates to a semi-automatic weighing and packaging structure for pressure-sensitive adhesive. The semi-automatic weighing and packaging structure is mounted at the output end of an adhesive kettle; the device is characterized by comprising a feeding main pipeline, a filtering module, a discharging pipeline group, a circulating heating module, an electric control metering valve and an electronic scale, the filter module is arranged between the output end of the sizing material kettle and the feeding main pipeline, and the filter screen in the filter module is replaceable, so that when the filter screen is blocked, the air cylinder is adopted to drive the filter flashboard to be switched to the position of another filter screen, and filtering is continued; the filter screen can be replaced without stopping production, the operation is more convenient, and the efficiency is higher; the longitudinally arranged filter flashboard can effectively reduce the leakage area of the pressure-sensitive adhesive below the filter block, and is convenient to clean; in addition, the electronic control metering valve is arranged at the output end of the discharging pipe unit and matched with the electronic scale for metering control, the packaging and weighing efficiency is improved, and the operation complexity is reduced.

The application discloses a vehicle total mass prediction method, relates to the technical field of vehicle total mass detection, and solves the technical problems of low weighing efficiency, large additional equipment investment, large influence of environment on detection precision, and low detection precision of the existing vehicle mass detection. The prediction method comprises the following steps: S1, loading historical vehicle operation time sequence data, and preprocessing the historical vehicle operation time sequence data; S2, creating an initial model, training the initial model according to the preprocessed historical vehicle operation time sequence data to form a target model; S3, loading real-time vehicle operation time sequence data, preprocessing the real-time vehicle operation time sequence data, inputting the preprocessed real-time vehicle operation time sequence data into the target model to output a vehicle total mass prediction value. The application further discloses a vehicle total mass prediction system, equipment and a storage medium. The application improves the weighing efficiency.

The utility model provides a vertical warehouse conveying and weighing device which comprises a goods shelf used for placing powder boxes and a weighing table arranged beside the goods shelf and used for weighing the powder boxes, the goods shelf is provided with a plurality of material level openings, and the goods shelf is further provided with a stacking machine capable of conveying the powder boxes to the material level openings. A conveying mechanism capable of bearing the powder boxes at any material level opening and conveying the powder boxes to the weighing table one by one is further arranged beside the goods shelf, and the multiple material level openings are arranged in the X-axis direction. According to the powder box weighing device, powder boxes needing to be weighed can be conveyed to the position of the material position opening through the stacking machine, then the powder boxes at the position of the material position opening are received through the conveying mechanism, the powder boxes are arranged on the conveying mechanism one by one and conveyed to the position of the material weighing table, and therefore automatic conveying of the powder boxes is achieved, manual long-distance carrying is not needed, and then the powder box weighing efficiency is improved; and moreover, manpower can be reduced, and weighing is more convenient.

The utility model discloses a raw material metering statistical scale which comprises a support, a hopper is sleeved in the support, connecting plates are fixedly connected to the outer walls of the two sides of the hopper, gravity sensors are installed on the lower surfaces of the connecting plates, the gravity sensors are fixedly connected to the support, a material blocking belt is installed on the hopper, and four transmission rollers are in transmission connection in the material blocking belt. Fixing bases are installed at the two ends of the transmission roller and fixedly connected to the hopper, and a discharging opening is formed in the material blocking belt. According to the utility model, the existing material door design is cancelled, and the material blocking belt capable of driving is additionally arranged on the hopper to control the discharging of the hopper, so that not only is an avoiding space not needed, but also a blanking inclined plane is not needed, and therefore, the hopper is more suitable for a narrow space, and has larger available volume compared with the existing hopper with the same volume; the hopper can still carry out feeding operation in the discharging process, so that the continuity of the weighing process is ensured, and the weighing efficiency is improved.

The utility model relates to the technical field of livestock breeding equipment, concretely to an intelligent cattle weighing device, including eight door columns, eight door columns are every four a group, and a plurality of railings are fixedly connected between every two far apart door columns in each group, and the top of every two close door columns in each group is fixedly connected with first upper beams, the door body is connected to the door column, the bottom of first upper beam is fixedly connected with first scanning head, and first scanning head all faces the same direction, the utility model can control the direction of cattle movement through the direction change of open and close rail, and there is a head of cattle in the weighing equipment and in the waiting rail, thereby increasing the weighing efficiency, when cattle enter the waiting rail, the open and close rail will be erected in the middle of the entering rail, when the open and close rail is erected in the middle of the entering rail, the space that can pass through is smaller, at this moment, the cattle will stop in the original place, thereby the subsequent cattle can be prevented from entering the waiting rail again, and the condition that two cattle enter the weighing equipment at a time can be prevented.

A multifunctional material metering device for engineering cost comprises a box body, and supporting components which are evenly distributed are arranged on the periphery of the bottom of the box body; the top wall and the bottom wall of the box body are respectively provided with two feed ports and a discharge port; the two discharging hoppers are arranged in the inner cavity of the box body and correspond to the two feeding ports one to one, and a smashing component is arranged in one discharging hopper and used for smashing large materials in advance; the metering component is arranged in the inner cavity of the box body, and the metering component is used for temporarily storing and weighing materials; the feeding end of the metering component is in butt joint with outlets of the two discharging hoppers, and the discharging end of the metering component is provided with a first electromagnetic valve and is in butt joint with the discharging port. And the buffer component is arranged in the inner cavity of the box body and connected between the metering component and the bottom of the inner cavity of the box body, and the buffer component is used for eliminating the material impact force. The material metering device can solve the problems that when an existing material metering device for engineering cost is used for weighing materials, the material impact force on a metering cylinder is large, parts such as a weighing sensor in the metering cylinder can be damaged, gaps between material blocks are large due to the fact that part of large materials are poured into the metering cylinder, the materials contained in the metering cylinder are few when the metering cylinder is used for weighing the materials each time, and the weighing efficiency is high. And the weighing efficiency is influenced.

The utility model discloses a PVC pipe production line weighing device which comprises a bottom plate, side plates are arranged at the top ends of the two sides of the bottom plate, an L-shaped groove is formed in one end of each side plate, the L-shaped grooves are arranged in an inclined mode, two supporting plates are arranged on the bottom plate, and the same two-way screw rod is rotationally installed in the two supporting plates. The servo motor is connected with the bidirectional screw rod, the bidirectional screw rod is respectively in transmission connection with a first sliding block and a second sliding block, two ends of the first sliding block are respectively and rotatably provided with a first connecting rod, and two ends of the second sliding block are respectively and rotatably provided with a second connecting rod. Through the connection of the first connecting rod and the second connecting rod, the supporting table is gradually lifted, so that the weighing sensor is in contact with the PVC pipe, the PVC pipe is lifted, the weighing of the PVC pipe is realized, and compared with the prior art, the operation is convenient, and the weighing efficiency is improved at the same time.

The utility model discloses a feed raw material batching scale which comprises a hopper body bin serving as an installation carrier, a stirring assembly is arranged in the hopper body bin, four sets of limiting blocks are installed on the top of the outer side of the hopper body bin, and four sets of supporting legs matched with the limiting blocks are evenly hinged to the top of the outer side of the hopper body bin. A pneumatic discharging valve is mounted in the middle of the bottom of the hopper body bin, a control panel is mounted on the outer side of the hopper body bin, and a mounting plate is arranged on the top of the hopper body bin. After being weighed, various feed raw materials are all guided into the hopper body bin through the discharge pipe, and then the driving motor is controlled to be matched with the rotating shaft to drive the multiple groups of stirring paddles to stir and mix the various feed raw materials in the hopper body bin, so that automatic mixing and batching of the various feed raw materials are realized; the process and the process of weighing various feed raw materials by the feed raw material batching scale are synchronously carried out, so that the functionality of the feed raw material batching scale is improved.

The utility model relates to a feeding and discharging interlocking automatic control device for an electronic scale, and the device comprises a first position switch and a second position switch which are respectively used for detecting whether a feeding valve and a discharging valve are closed in place or not; the first position switch is connected with the first intermediate relay; the second position switch is connected with the second intermediate relay; the first intermediate relay is provided with a first normally open contact and a second normally open contact, the first normally open contact is connected in series between the power supply end and the first input end of the controller, and the second normally open contact is connected in series between the second output point of the electronic scale instrument controller and the discharge valve coil; the second intermediate relay is provided with a third normally open contact and a fourth normally open contact, the third normally open contact is connected in series between the power supply end and the second input end of the controller, and the fourth normally open contact is connected in series between the first output point of the electronic scale instrument controller and the feed valve coil; and the controller is connected with an electronic scale instrument controller. According to the utility model, the metering accuracy can be ensured.

The utility model discloses a high-efficiency intelligent weighing system which comprises a weighing platform, the front end of the weighing platform is connected with a weighing motor, the upper end of the weighing motor is connected with a transmission rod, the upper end of the transmission rod is connected with a display screen, and an object needing to be weighed is placed on the surface of the weighing platform. The bottom end of the weighing platform is fixedly connected with a supporting seat; the output end of the conveying motor is fixedly connected with a rotating shaft, the outer end of the rotating shaft is provided with a conveying belt, an object needing to be weighed is placed at the upper end of the conveying belt, and the tail end of the rotating shaft is rotationally connected with a placement block. By arranging the conveying motor structure, the rotating shaft and the conveying belt are driven to rotate, automatic conveying of objects needing to be weighed is achieved, and the weighing efficiency is improved. And by arranging the movable clamp and the fixed clamp, an object to be weighed is clamped between the movable clamp and the fixed clamp, so that the object to be weighed can be clamped conveniently.

The invention provides a license-plate-free automatic weighing method and weighing system based on Tag identification, and relates to the technical field of weighing, the method and system are applied to a weighing vehicle of which the front end and the rear end are both provided with Tag equipment, the front end and the rear end of the weighing vehicle are provided with the Tag equipment, when the weighing vehicle enters a weighing area, a first Tag sensor reads front-end Tag information, the front-end Tag information is compared with a data mapping library to confirm the vehicle, and after confirmation, the weighing vehicle enters the weighing area. The first Tag sensor and the second Tag sensor work at the same time, whether the vehicle is completely located in the weighing area or not is judged according to front and back Tag information, if yes, vehicle information and weight data are recorded, and when the vehicle leaves, the second Tag sensor detects the rear end Tag, and if not, it is regarded that the vehicle leaves the parking lot. Through Tag identification and position confirmation, accurate and efficient weighing is ensured, manual intervention is reduced, and logistics transportation efficiency and safety are improved.

The utility model relates to the technical field of weighing equipment, and provides an automatic weighing device. A feeding tool and a weighing tool are coaxially arranged; the temporary storage tool is located between the weighing tool and the feeding tool and comprises a temporary storage platform and a lifting mechanism, a plurality of temporary storage holes are formed in the temporary storage platform in a circumferential array mode, and the temporary storage platform is suitable for rotating in the axial direction of the temporary storage platform; the lifting mechanism is suitable for driving the temporary storage platform to do lifting motion, so that the temporary storage platform is switched between a weighing state and a non-weighing state; in a non-weighing state, the temporary storage platform is far away from the weighing tool, and a material container is placed on the temporary storage hole; in the weighing state, the temporary storage platform is close to the weighing tool, the material containing container is separated from the temporary storage hole, the weighing tool supports the material containing container, and the material supply tool falls materials to the material containing container for weighing; the adsorption tool is located above the feeding tool and used for adsorbing samples left by the feeding tool. The coal sample weighing device does not need to be matched with index analysis of a coal sample to carry out multiple weighing actions, and the weighing efficiency is higher.

The present invention relates to the technical field of coal loading equipment, and specifically discloses an intelligent coal loading device, including two mobile chassis, a fixed frame and a mounting frame symmetrically arranged front and back. The coal in a clumping state is dispersed by a loading assembly to ensure the fluidity of the coal during the loading process, thereby effectively improving the loading efficiency of the coal. After the coal is dispersed by the loading assembly inside the loading rack, it is diverted inside the movable rack, and then weighed and metered by the metering rack. The movable rack performs reciprocating linear motion inside the bucket of the transport vehicle, so the coal can be evenly loaded into the bucket. Compared with the current method of centralized loading of coal by a loading hopper, the loading method proposed in this scheme can effectively avoid the accumulation of coal inside the bucket. The height of the coal at each position in the bucket after loading is uniform, which effectively reduces the difficulty of subsequent coal leveling operations.

A cage rearing broiler chicken weighing system based on the Internet of Things comprises an electronic scale, a weighing cage and a card reader, the electronic scale is used for carrying out weighing operation and obtaining the weight of a weighed object, the electronic scale is further provided with a transmission module and can carry out wireless transmission of weighing information, and the transmission module adopts an Internet of Things module; the weighing cage is arranged on the electronic scale, and the size of the weighing cage can be adjusted as required; a card reader is arranged on the weighing cage, is an IC card reader and is arranged on the top of the weighing cage. According to the utility model, the size of the weighing cage is adjusted to limit the activity of broilers and to enable the cage-rearing broilers to quickly adapt to the weighing environment, so that the stress behavior of the broilers is reduced, and the weighing accuracy of the broilers is improved; through the electronic weighing scale, the cloud platform and mobile phone APP communication, real-time information feedback is conveniently realized, the broiler weighing efficiency is improved, the broiler weighing error rate is reduced, broiler weight acquisition is automatic and intelligent, and weight data is integrated and convenient to manage.