129results about How to "Realize automatic weighing" patented technology

The invention relates to a vehicle entry and exit factory unattended system and a method of a thermal power plant; the unattended system comprises a system control module, an automatic scanning device, a sampling and sample preparing and testing device and a weighing device, and the system control module comprises a server, a client computer and a network office device which are mutually connected through a computer local area network. The adoption of the unattended system can realize the automation of entry factory, sampling, weighing and empty vehicle weighing, effectively save staff cost, greatly improve production efficiency, effectively monitor time periods among various processes of vehicles which enter a factory, effectively solve the chaotic order of entering the factory and greatly improve the efficiency of the vehicles which enter and exit the factory of the thermal power plant.

The invention discloses a weighing method applicable to a truck scale, and the method comprises a weighing sensor, a data acquisition device, a microprocessor and a display which are used, and the following steps that a weighing mathematical model is established, a weighing signal is acquired and on-line weighing is carried out; the step of establishing the weighing mathematical model comprises an ideal weighing model, an actual weighing model and the training methods thereof; the ideal weighing model is a linear function; the actual weighing model is a three-layer BP neural network, wherein a first layer is an input layer, a second layer is a hidden layer and a third layer is an output layer; before on-line weighing, the training of setting sample sizes must be carried out on the ideal weighing model and the actual weighing model; the training is carried out when the microprocessor is connected with an external computer; sample information of set quantity is acquired; the ideal weighing model and a derivative thereof serve as constraint conditions; finally the parameters W, b (1), V and b (2) of the actual weighing model are acquired and saved in the microprocessor; and then the external computer is removed.

The invention provides a gas cooker which has the function of weighing and can automatically control firepower, wherein, an area which can sense the weight of a heated object on a gas hood is provided with a weight sensor, and an output end of the weight sensor is connected with a control computer panel. The gas hood of the invention has simple structure and accurate detection, senses whether a cooking appliance is put on the gas hood through an electric press switch, a voltage dependent resistor and other weight sensing elements, which are arranged between a pot support and a liquid holding plate of the gas hood, thereby achieving the mode of full electronic control to control fire; a sensed signal is fed back to the computer panel for processing after being processed by the sensing elements, thereby the computer panel can distribute working time according to different weights of cooking appliances, achieves the mode of automatic weighing, and automatically controls heating period.

The invention discloses powder quantitative weighing and die throwing integrated production equipment and a work method thereof. The powder quantitative weighing and die throwing integrated production equipment is composed of feeding mechanisms, storage bins, a charging mechanism, a split charging and weighing mechanism, a conveying mechanism, an unloading mechanism and a controller, all of which are arranged on an equipment frame. Through coordinated cooperation of the multiple feeding mechanisms, the multiple storage bins, the charging mechanism and the split charging and weighing mechanism, all of which are sequentially arranged on the equipment frame, die throwing of two or more kinds of powder raw materials in sequence can be achieved, double-box one-time automatic weighing of each powder can be achieved, and the production efficiency of a pressing machine is improved in a multiplied manner.

The invention discloses a caustic soda flake packaging machine. A feeding and weighing device conducts feeding through a spiral feeding machine, and a weighing barrel receives materials discharged bythe spiral feeding machine and weighs the materials. After grabbing hands grab a packaging bag which is horizontally placed, the packaging bag is rotated to be located at the vertical position. An absorption disc absorbs a bag opening, a bag opening stretching device transversely moves to open the bag opening, and the opened packaging bag is tightly pressed on the weighing barrel in the circumferential direction by a clamping device. A bag supporting platform moves upwards when material filling operation is conducted, the bag supporting platform moves downwards when the material filling operation is accomplished, the bag supporting platform bears the packaging bag all the time in the blanking process, and the phenomenon that due to the fact that the packaging bag suddenly drops, the impactfall happens is avoided. The bag supporting platform can vibrate in the material filling process, and the materials can be evenly dispersed in the packaging bags. The air in the space located above the materials can be pressed out of the packaging bag by an air exhaust transfer device. When a conveying belt drives the packaging bag to arrive at an opening sealing device, the opening sealing device is used for sealing the bag opening of the packaging bag, and the packaging process is accomplished. The automatic weighing, filling and packaging operation of the materials is achieved, the automatic operation is achieved, and the packaging efficiency is improved.

The invention discloses an intelligent system used for luggage cases, comprising an induction module, a micro control module and a storage module; the induction module and the storage module are connected to the micro control module; the induction module induction inducts the state information of the luggage case and transmits the luggage case information to the micro control module; the micro control module processes the state information and transmits the processed state information to the storage module for storing; the intelligent system inducts the state information of the luggage case at various moments through the induction module and stores the processed state information in the storage module for the user to visit and check at any time; as a result, no matter whether the luggage case is in the control range of the user, the user can know the state of the luggage case; and, particularly, when the luggage case is damaged, people can get to know whether the luggage case is thrown, dropped or fiercely shaken through state data in the storage module, and the luggage case shaking detection is realized.

The invention discloses an intelligent logistics warehouse cargo weighing management method. The method is used for weighing goods through a weighbridge and comprises: acquiring weighing information and warehousing goods code information of the warehousing goods, and when it is judged that the warehousing goods code information is consistent with a preset product production number, uploading the weighing information of the warehousing goods to a server; obtaining weighing information and warehouse-out goods coding information of warehouse-out goods; when it is judged that the warehouse-out goods code information is consistent with the warehouse-in goods code information through comparison, sending the warehouse-out goods code information to a server; identifying and comparing the weighinginformation of the warehouse-out goods with the weighing information of the warehouse-in goods, and uploading the weighing information of the warehouse-out goods to a server when the weighing information of the warehouse-out goods is consistent with the weighing information of the warehouse-in goods; detecting the current network transmission state in real time, and storing the weighing information of the warehouse-in goods and the weighing information of the warehouse-out goods in a local database when it is confirmed that the current network is offline.

The invention discloses a multifunctional glass crusher, and relates to the technical and mechanical field of glass manufacturing. The multifunctional glass crusher solves the problems that glass splash, accidental injury to operators and increased operation cost are prone to causing when waste glass is transported into a glass crusher after being cleaned and dried. The multifunctional glass crusher comprises a cavity, wherein a crushing device, a cleaning device and a drying device are arranged in the cavity; the crushing device comprises a primary crushing device and a secondary crushing device, wherein the primary crushing device is positioned above the secondary crushing device, and a first sieve plate is arranged between the primary crushing device and the secondary crushing device; the cleaning device comprises a spray head arranged on the inner wall of the cavity and a liquid inlet connected to the upper end of the spray head; and the drying device is positioned below the secondary crushing mechanism. The multifunctional glass crusher has the beneficial effects that the waste glass can be cleaned, crushed and dried at the same time, glass transportation links are omitted, glass splashing is reduced, and operation cost is reduced.

The invention discloses a mud content detection device for concrete aggregate, and relates to the field of concrete detection. The mud content detection device comprises a detection box, a detection cylinder is suspended in the detection box, a plurality of leakage holes are uniformly distributed in the lower end surface of the detection cylinder, and a wastewater tank located below the detectioncylinder is arranged on the bottom wall of the detection box; a supporting frame is arranged on the inner wall of the upper end of the detection box, an angle lug located above the supporting frame isarranged on the outer wall of the upper end of the detection cylinder, and a weighing instrument is arranged between the supporting frame and the angle lug; a stirring paddle located in the detectioncylinder is arranged on the top wall of the detection box, a speed reducer used for driving the stirring paddle to rotate is arranged on the upper end face of the detection box, and a feeding hopper,a water injection pipe and a plurality of air pipes which communicate with the detection cylinder are further arranged on the upper end face of the detection box. Compared with the prior art, the detection device has the following advantages and effects that by arranging the high-automation detection device, automatic weighing, washing and drying of aggregate are achieved, manual operation is perfectly replaced, the labor intensity of workers is greatly reduced, and meanwhile the aggregate detection efficiency is improved.

The invention provides a washing machine and a batch washing control method and system thereof. The method includes the steps of judging whether or not a laundry program is set for a current to-be-washed area; if yes, controlling the current to-be-washed area to move from an initial position to a putting position, controlling laundry in the current to-be-washed area to be put into a barrel of thewashing machine, sensing the weight of the laundry in the current to-be-washed area through a to-be-washed area weighing unit, automatically starting washing of the laundry when a sensing result indicates that there is no laundry in the current to-be-washed area, and identifying the current to-be-washed area as a currently washed area; if the laundry program corresponding to the currently washed area is completed, conducting controlling to dump the laundry to the currently washed area, sensing the weight of the laundry through the weighing unit in the barrel, identifying a next to-be-washed area as the current to-be-washed area when a sensing result indicates that there is no laundry in the inner barrel of the washing machine, and continuing a batch washing control process until all to-be-washed areas are traversed. The batch washing process can be automatically performed.

The invention belongs to the field of mechanical manufacturing, and in particular, relates to a brake pad hot press molding semi-automatic production line of a passenger car brake. The brake pad hot press molding semi-automatic production line of the passenger car brake comprises a mounting base [1], two sets of loading, stirring and weighing systems [2], two sets of transfer mechanisms [3], two sets of service robot cars [4], a car walking truss [5], six hot press molding machines [6], six sets of steel back jacking mechanisms [7] and an oil source [8]. The brake pad hot press molding semi-automatic production line of the passenger car brake is mainly used for producing a brake pad of the passenger car brake; during operating, steel backs are manually placed, and pressed products are manually taken; and the brake pad hot press molding semi-automatic production line of the passenger car brake is semi-automatic hot press molding production equipment.

The invention provides a quick quantitative weighing device and a system comprising the same. The quick quantitative weighing device comprises a first stock bin, a first stirring device, a first sending mechanism, a transferring mechanism, a falling plate and a weighing module; the first stock bin is used for storing to-be-weighed powder; the first stirring device is located at a discharging opening of the first stock bin; the first sending mechanism is located below the discharging opening of the first stock bin and used for continuously and evenly outputting the powder which is evenly stirred by the first stirring device, and the output powder falls onto a transfer belt; the transferring mechanism comprises the transfer belt; the falling plate is located at the end of the transferring mechanism and used for delivering the powder on the transfer belt onto a tray, and the tray is located on the weighing module; and the weighing module is used for weighing the powder on the tray. The labor cost can be lowered, and the weighing efficiency is improved.

The invention discloses an automatic glue preparation device, which includes a weighing system, a stirring system, a subpackaging system and a mixing barrel. The weighing system comprises an electronic balance and a display connected by a signal line. The stirring system comprises a working platform and a support column, an upper displacement restrictor, a middle displacement restrictor and a lower displacement restrictor are installed on the right side wall of the support column from top to bottom, a barrel body fixation frame is mounted at the middle part of the left side wall, and an air cylinder is mounted above the support column. A mobile platform is mounted above the air cylinder, the upper end of a fixation rod is fixed to the lower undersurface of the mobile platform, two groups of mobile rods are fixed on a barrel cover, and the upper ends of the mobile rods are fixed to fixed to the lower undersurface of the mobile platform, the barrel cover is communicated with the ventilation port of a ventilation system, one ends of stirring blades and a stirring frame are all fixed to the lower undersurface of the mobile platform, and the other ends all pass through the barrel cover. The subpackaging system consists of a material splitting barrel cover and a pneumatic pump set. The automatic glue preparation device provided by the invention realizes the functions of automatic weighing, mixing and subpackaging of glue solution, and guarantees mixing uniformity and consistency.

The invention relates to a pre-foaming machine for lost foam casting and a working method thereof. The pre-foaming machine comprises a machine shell, a feeding assembly, a heating assembly, a conveying pipeline and a crushing assembly. The pre-foaming machine is reasonable in structural arrangement, the overall size is reduced, and integrated work of material heating, foaming and discharging is achieved; and through reasonable pipeline arrangement, foamed materials can be crushed very easily and conveyed to the exterior of the device through the pipeline, labor force is reduced, and the working efficiency is improved.

The invention provides a weighing, positioning and sorting control method and a weighing and sorting machine for an ink box. The weighing and sorting machine comprises a processor and a machine platform; the machine platform is sequentially provided with a conveying and weighing station, an ink box conveying station and a conveying and sorting station; the machine platform further comprises a first bracket, a camera and a first manipulator which is matched with the position of a limiting block; the first bracket is positioned in front of the limiting block; the processor is connected with thefirst manipulator and the camera; the conveying and weighing station comprises a first conveying device and a weighing device which is used for weighing the ink box which is positioned on the first conveying device; the ink box conveying station comprises a second conveying device; the second conveying device is used for conveying the ink box which is weighed on the first conveying device to the conveying and sorting station; the conveying and sorting station comprises a third conveying device and a limiting block which is positioned at the input end of the third conveying device; and the limiting block is used for limiting the arrangement direction of each ink box on the third conveying device. The weighing and sorting machine realizes automatic weighing, reduces the probability of missing weighing, realizes regulation of the conveying direction of the ink box and improves the sorting and packaging efficiency and accuracy.

An automatic material feeding and blending, smoke prevention, dust control and emission reduction integrated system for an electric furnace is characterized by comprising a machine frame, the electric furnace installed on a lower platform of the machine frame, a balling bag which is close to the front side of the electric furnace and hung on a top platform of the machine frame, a balling smoke and dust trapping system next to the balling bag, a blending rack located on the back side of the electric furnace and installed on the lower platform of the machine frame, an alloy preparing overhead bin installed on the top of the blending rack, an electromagnetic vibrating feeder installed below the alloy preparing overhead bin, an alloy weighing hopper hung on the alloy preparing overhead bin, a bidirectional belt conveyer located below the alloy weighing hopper and installed on the blending rack, an electric furnace vibrating feeding trolley placed on the lower platform of the machine frame, a movable furnace rear automatic iron preparing device hung on the top platform of the machine frame, and a central integrated control system installed on the machine frame. The system is high in automation degree, capable of achieving smoke and dust removal, energy saving and emission reduction, relieving the labor intensity of staff and improving production efficiency, and capable of being widely applied to electric furnace smelting systems.

The invention discloses an automatic weighing method in material conveying. The automatic weighing method is implemented by a hopper, a discharge hole, a baffle plate and a motor, wherein the discharge hole is formed below the hopper; materials are conveyed out through the discharge hole due to the self weight of the materials; the baffle plate is installed at the discharge hole; the shielding and opening states of the baffle plate are controlled by the motor; as the materials are conveyed at a certain speed, the weight of the materials is reckoned according to the opening time of the baffle plate. The automatic weighing method can be used for realizing the automatic weighing of the conveyed materials in an automation production process so as to improve production efficiency.

The invention discloses parallel preparation equipment of an Airy coal sample, and relates to the field of equipment for analyzing the sulfur content in a soft coal combustible substance. The parallel preparation equipment comprises a stander, a positioning plate, a screw rod arranged between the stander and the positioning plate, a guide rod parallel to the screw rod, n balances arranged on the stander, weighing rods arranged on the balances, a first rolling nut and a second rolling nut which are arranged on the screw rod from top to bottom, a first lifting disk and a second lifting disk which are respectively arranged on the two rolling nuts, a lifting motor arranged on the positioning plate through a U-shaped frame, and n groups of sprinkling modules arranged on the first lifting disk, wherein the sprinkling modules can automatically open or close a valve, thus realizing sprinkling of aldrin. The parallel preparation equipment is parallel preparation equipment of an Airy coal sample, which is compact in structure, artificial participation-free and smaller in error, and can prepare a plurality of Airy experiment samples by one step.

The invention belongs to the technical field of auto-correcting planar gravity balancing mechanisms and relates to an auto-correcting planar gravity balancing mechanism for a welding robot. The auto-correcting planar gravity balancing mechanism comprises balance plate A, balance plate B, four floating mechanism units, and a central decision control module PLC (programmable logic controller) system; the balance plate A and the balance plate B are arranged in parallel with the former above the latter; each floating mechanism unit includes a servo motor, connection screws, a universal joint device, a sensor connection block, a high-precision anti-impact pressure sensor and a balance bearing plate, wherein the connection screws, the universal joint device and the sensor connection block form one floating mechanism, and the high-precision ant-impact pressure sensor is disposed in a lower end hole of mounting hole B. The auto-correcting planar gravity balancing mechanism has the advantages that a tool plane bears force evenly and welding effect is optimal.