47results about How to "Work automatically" patented technology

The invention relates to a hydraulic synchronous control mechanism with a compensation function. The hydraulic synchronous control mechanism with the compensation function is characterized by comprising a main operating loop and a compensation loop; the main operating loop comprises an oil cylinder, the oil cylinder is provided with a first hydraulic control one-way valve, a first overflow valve and a displacement sensor, and an oil inlet of the first hydraulic control one-way valve is connected with an oil opening of a control cavity of an electro-hydraulic reversing valve after sequentially passing through a first ball valve, a second hydraulic control one-way valve, a second overflow valve, a first one-way valve, a synchronous motor, a second throttling valve and a third throttling valve; the compensation loop is arranged between the first ball valve and the second hydraulic control one-way valve and comprises a first throttling valve, a third hydraulic control one-way valve and a first electromagnetic reversing valve, and the first throttling valve, the third hydraulic control one-way valve and the first electromagnetic reversing valve are sequentially connected. The hydraulic synchronous control mechanism with the compensation function which is disclosed by the invention has the characteristics that the structure is simple, the position of the oil cylinder is accurate, the synchronization precision is high, an electric control manner is simple, the use reliability is high, the safety of a system is remarkable, the maintenance is convenient and the like.

The invention relates to a floating platform capable of suspending in water, a device of generating electricity by means of wave energy of water. Simply, the device is composed of large and small floating tables with different functions and divisions of work. The combination can be diversified, and in particular, the most typical structure of an integral functional unit is formed by four secondaryfloating tables which are arranged symmetrically on a primary floating table in a cross manner. Compared with wind power generation, the device without a firm foundation is conveniently built, and isexcellent in windproof and wave-resisting performances as the device is attached to the water surface. Compared with solar power generation, the layout of the device does not occupy limited land area, and is also not limited by lighting conditions in cloudy days at night. Furthermore, the floating platform formed on the water surface combines the expanded land area and wind energy or solar energy, so that the device is a possible vision. In a word, the floating wave power generation device not only is suitable for islands or drilling platforms far from the main land, but also has a glorious prospect if being applied to peri-urban areas rich in coastal tide or wave resource and exuberant in demand on energy source on a large scale.

The invention relates to an automatic pulping machine, which comprises a pedestal 28, a pulp storage tank 1, an upper grinding disc 13, a lower grinding disc supporting column 7, a motor 8, a reduction box 9, a lower grinding disc 11, a connecting rod shaft 14 and a material disc 17, wherein the lower grinding disc supporting column 7 is arranged in the pulp storage tank 1 and is assembled on thepedestal 28 with the pulp storage tank 1; a heating coil 6, a heating tube 5, a heating coil sealing ring 4, a temperature sensor 26, an anti-overflow sensor 25 and a pulp outlet 27 are arranged in the pulp storage tank 1; the motor 8 and the reduction box 9 are arranged in the lower grinding disc supporting column 7; the motor 8 is connected with the reduction box 9; an output shaft 12 of the reduction box is fixedly connected with a connecting hole 14B of the connecting rod shaft; the connecting rod shaft 14 passes through a lower grinding disc hole 11A; the upper part 7A of the lower grinding disc supporting column 7 is fixedly connected with the lower grinding disc 11; the upper surface of the lower grinding disc is provided with a concave convex grinding groove surface 11C; a bump 11B is arranged close to a central hole 11A; and a seal ring 10 is arranged between the bottom surface of the lower grinding disc 11 and the lower grinding disc supporting column 7. The automatic pulping machine has the advantages of mechanical pulping, continuous pulping, boiling and outlet process, time saving and high efficiency.

The invention discloses a sorting and visual detection grader. The sorting and visual detection grader comprises a sorting single fruit feeding mechanism, a visual detection mechanism and a grading actuating mechanism, wherein the sorting single fruit feeding mechanism is used for conveying single fruit, the visual detection mechanism is used for detecting the fruit level, and the grading actuating mechanism is used for sorting fruits according to the level. By using the sorting single fruit feeding mechanism, complex disordered target groups can be effectively and orderly arranged and are individually conveyed one by one, so that the grader is automatically operated; to-be-detected fruits can be detected and identified by the visual detection mechanism, the grading standard includes the maturity, defects, size and weight of the fruits, grading factors are diversified, the height is automated, the collision and extrusion between the fruits as well as between the fruits and the machine are effectively reduced, and the extrusion and collision damages to the fruits are greatly reduced; the fruits can be respectively sorted to corresponding collecting boxes according to the level by the grading actuating mechanism according to detection results of the visual detection mechanism, so that the automatic grading of the fruits is realized.

The invention discloses a method and system for automatically operating SAP service software, relating to the field of informationized enterprise management, the method comprises the following steps:recording a business logic script library; performing rule verification on the basic information of the main data and obtaining effective data; automatically operating the SAP to create the main dataor automatically maintain the service data by utilizing the service logic and the effective data, so that the SAP is automatically operated to create the main data or maintain the service data, the working efficiency is improved, the manpower is liberated, in addition, the execution state of each service template is recorded, and monitoring and breakpoint execution after abnormity are facilitated;the system adopts the method, so that the work of creating the main data or maintaining the service data can be automatically, quickly and accurately executed.

The invention discloses a refrigerator shell sheet metal part carrying device which comprises a rack. A movable mechanism is arranged on the rack. A conveying frame is mounted on the movable mechanism. A lifting mechanism is arranged on the conveying frame. A carrying mechanism is mounted on the lifting mechanism. The refrigerator shell sheet metal part carrying device is reasonable in structural design, high carrying precision is guaranteed, overturn can be achieved, and the carrying efficiency is guaranteed. Meanwhile, the refrigerator shell sheet metal part carrying device is smoother and faster in production efficiency, reasonable in structure, easy to operate, automatic in work and suitable for volume production, and has multiple functions.

The invention discloses a coconut vending machine and a control method thereof. The coconut vending machine comprises a machine cabinet, a coconut mounting table, a mounting table driving device, a cutting device and a controller; feeding stations, a cutting station and a discharging station are arranged in the machine cabinet; a limiting table is arranged at the cutting station; a limiting hole penetrating the limiting table is formed in the limiting table; an outlet corresponding to the discharging station is formed in the machine cabinet; the coconut mounting table is movably arranged in the machine cabinet; a coconut mounting position is arranged on the upper surface of the coconut mounting table; the mounting table driving device is in driving connection with the coconut mounting table; the cutting device is arranged at the cutting station and is provided with a cutting part located at one side of the limiting hole; and the controller is electrically connected with the mounting table driving device and the cutting device. The coconut vending machine can achieve coconut storing, conveying, opening and selling functions. Compared with the prior art, the coconut vending machine has the advantages of simple structure, high reliability and application and popularization value.

The invention discloses a safety sanding disc for a handheld sanding machine. The safety sanding disc comprises a disc body, the upper end of the disc body penetrates through and is rotationally connected with a rotary shaft, and a self-locking box is fixed to the top of the interior of the disc body; the rotary shaft penetrates through the self-locking box, and a plurality of rotary blades are fixed to the circumferential side wall of the section, located in the self-locking box, of the rotary shaft; a control box is fixed to the outer wall of the self-locking box, and a temperature control mechanism is arranged in the control box; and a heat dissipation box and a power box are fixed to the upper end of the disc body. The safety sanding disc has the advantages that electricity is independently provided for electrorheological fluid through a power source in the power box, thus, electricity supplying and stopping of the electrorheological fluid do not have direct connection with operation of the sanding machine, the electrorheological fluid cannot constrain the rotary blades when is not powered on, accordingly, the rotary shaft is idled and cannot drive a rotary disc to rotate, thus, rotating of the disc body is avoided even though a power switch of the sanding machine is turned on by mistake, accordingly, safety accidents caused by errors are effectively avoided, and the safetyof the sanding machine is improved.

The invention discloses a handheld electric forecast monitoring system which comprises a CPU processor, a power circuit, a key, a touch display screen, a reset circuit, a bar code scanning module, a Wi-Fi interface, a loudspeaker circuit, an internal memory, an RS232 interface, a GPRS circuit, an SD card interface and a USB interface. The system is a standardization system combined with service need development on mobile terminal equipment (PDA), a handheld forecast monitoring terminal is developed by analyzing power line repair and other work procedures, operating process forecast, voice prompting, work ticket inquiry, operating data output and other functions on handheld equipment are achieved based on the wireless communication technology and the bar code recognition technology, power dispatching can be assisted in collecting the operating data of a pole tower, a cable and other electric equipment, an electric equipment database is built, the defects of a traditional mode are thoroughly overcome, the work of an electric system is more automatic and more efficient, the labor intensity of work staff is relieved, work quality is improved, safety coefficients are enhanced, and popularization and application value is achieved.

The invention relates to a text proofreading method and device, a computer readable storage medium and electronic equipment. The method comprises the steps of determining error correction informationof each sentence in a to-be-proofreading text, wherein the error correction information comprises an error word and at least one error correction word corresponding to the error word; for each error word, respectively determining a first co-occurrence frequency and a second co-occurrence frequency of the error word and front and back words of the error word in a preset corpus; for each error correction word corresponding to the error word, obtaining semantic features; and judging whether the error correction word is correct or not at least according to the first co-occurrence frequency, the second co-occurrence frequency and the semantic features. The correctness of the error correction words is judged, and the text proofreading accuracy can be improved. When the correctness of the error correction words is judged, the matching of front and back words and context semantic features are comprehensively considered, so that the accuracy of judging the correctness of the error correction words can be ensured, and the text proofreading accuracy is further improved. Moreover, the calibration work is intelligent and automatic, the pressure of manual calibration is reduced, the working efficiency is improved, and the labor cost is reduced.

The invention discloses an automatic pipe bending machine. The automatic pipe bending machine comprises a casing and is characterized in that a to-be-bent pipe conveying portion and a pipe bending die portion are arranged inside the casing; the to-be-bent pipe conveying portion conveys to-be-bent pipes to the pipe bending die portion; a plurality of pipe bending die grooves are formed in the pipe bending die portion; the height positions of the pipe bending die grooves and cross conveying positions between the to-be-bent pipes are arranged in the same plane; to-be-bent pipe clamps are arranged on the pipe bending grooves; the bottom of the pipe bending die portion is fixed on a lifting platform through a rotary shaft; a shearing tool is arranged between the to-be-bent pipe conveying portion and the pipe bending die portion; fixed baffle blocks are arranged above and under the cross conveying positions of the to-be-bent pipes. The automatic pipe bending machine has the advantages of being high in bending accuracy, smooth and rapid in production efficiency, multiple in function, reasonable in structure, simple in operation, automatic in operation and suitable for production in batch.

The invention discloses a floating type servo pusher. The floating type servo pusher comprises a mounting plate, and a material pushing belt pulley is rotatably mounted at the lower end of the right side of the front surface of the mounting plate. The output end of a material pushing servo motor is rotatably mounted in the portion, above the material pushing belt pulley, of the surface of the mounting plate in a penetrating mode. A floating servo motor, a floating belt pulley, a floating swing arm, a connecting block and a rotary shaft are arranged in a matched mode and can enable the left end of a floating lever to regularly conduct actions of ascending and descending. The material pushing servo motor, the material pushing belt pulley, a material pushing connecting rod, a material pushing swing arm and a material pushing sliding block are arranged in a matched mode and can enable a material pushing lever to do reciprocating movement in the direction of the floating lever. A material protection sliding block, a material protection servo motor, a driven belt pulley, a driving belt pulley and a belt are arranged in a matched mode and can enable a material protection lever to do reciprocating movement on the material pushing lever. Through matching of a position frame, a material pushing head and a material pushing plate, articles can be effectively pushed into a box. The floating type servo pusher is simple in structure and capable of conducting automatic operation, reduces participation of workers in the box packing process and can stably complete material pushing operation.

The invention discloses an oxygen therapy device for agriculture, in particular to an automatic oxygen therapy crop waterlogging reduction device based on farmland water level. The automatic oxygen therapy crop waterlogging reduction device based on the farmland water level comprises an oxygen bottle, a water level monitoring device, a first automatic controlling valve and an underground pipeline device. The water level monitoring device is arranged underground, the first automatic controlling valve is arranged at the outlet end of the underground pipeline device, the water level monitoring device is connected with the automatic controlling valve, and the oxygen bottle is connected with the underground pipeline device. The water level sensing portion of the water level monitoring device is arranged near the upper portion of the underground critical depth of water, when a preset oxygen supplying condition is met, redundant water inside the pipeline is discharged, oxygen is transmitted to the root zones of crops automatically, the whole discharge pipeline is aerated, and the oxygen is dispersed to around root zones of the crops through holes on the discharge pipe. The automatic oxygen therapy crop waterlogging reduction device is capable of supplementing oxygen at the root zones of the crops to reduce the stress of waterlogging of crops, recovering vitality of the root zone of the crops, fully-automatic during the whole process of working, and beneficial for popularization.

The invention discloses a digital optical fiber repeater with a backup and a switching method. The repeater mainly comprises a local machine and at least one remote machine, the plurality of main optical modules of the local machine are connected with the main optical modules of the corresponding remote machines, and the multiple optical modules of the local machine are connected with the standbyoptical modules of the corresponding remote machines, and each remote machine is connected in sequence. The local machine is mainly composed of a local main control board, a local intermediate-frequency board, and a local power supply module, and the remote machine is composed of a remote main control board, a remote intermediate-frequency board, a remote power supply module, and a power amplifiermodule. According to the digital fiber repeater system with backup and switching method, the local intermediate-frequency board, the remote intermediate-frequency board and the power amplifier moduleare stripped from the main control board by adopting a modular design, various modules are added or removed according to the use requirement; The instantaneous switching is realized through the hardware and the software in the system, and the user experience is basically not affected; meanwhile, the equipment cost is reduced, the design scheme is simplified, and the system reliability is improved.

The invention relates to an aphid extinguishing liquor and an electrothermal aphid extinguishing method employing the same for preventing and controlling aphid of facility crops. The method comprises the following steps: preparing an electrothermal aphid extinguishing liquor; disposing the electrothermal aphid extinguishing liquor; performing electrothermal aphid extinguishing; judging whether to stop aphid extinguishing. The aphid extinguishing liquor comprises the following components by weight percent: 1-2 percent of chlorpyrifos-methyl, 1-30 percent of dimefluthrin, 1-5 percent of a stabilizer, 1-5 percent of a synergistic agent, 1-5 percent of a volatile modifier and 53-95 percent of a solvent. The electrothermal aphid extinguishing method is simple, convenient and safe, is easy to operate, and has a good control effect; effective components of the aphid extinguishing liquor are quick in diffusion, strong in penetration and uniform in distribution and can produce an excellent prevention and cure effect.

The invention relates to a pipe machining device and belongs to the field of plastic pipe extruding devices. A lifting support of the pipe machining device is connected with a rack through a moving air cylinder, the two ends of a perpendicular tool post are respectively fixedly connected with the lifting support, a cutting blade is obliquely fixed to the perpendicular tool post, a pipe positioning pressing block is installed below the lifting support, motion trails of the cutting blade pass through an outlet of the pipe positioning pressing block, and telescopic positioning rods are installed at the four end corners of the lifting support respectively. Blade tensioning devices are arranged at the two ends of the perpendicular tool post. A plastic pipe is drawn through a tractor and then enters the positioning pressing block on the rack, when the plastic pipe reaches a certain length, the air cylinder drives the lifting support to ascend, and then the perpendicular tool post connected below the lifting support ascends accordingly, so that the cutting blade fixed to the perpendicular tool post cuts off the plastic pipe in the process of ascending, the energy-saving and environmentally friendly effects are achieved, and due to the fact that the cutting blade is thin, cut scraps are reduced, and material consumption is low.

The invention belongs to the technical field of water supply equipment, and particularly relates to a vertical single-stage pipeline centrifugal pump. The centrifugal pump comprises a pump body, a pump cover, a motor, a driving bevel gear, driven bevel gears, a driven shaft, a bevel gear box body, a first impeller, a second impeller, an impeller box body and an impeller nut, wherein the pump bodyis fixedly connected with the pump cover, and the pump body is fixedly connected with the motor; the first impeller is fixedly connected with a motor shaft, and the driving bevel gear is located in the middle of the motor shaft and located on the upper portion of the first impeller; the driving bevel gear is fixedly connected with the motor shaft, and the driven bevel gears are connected with thedriving bevel gear through gear pairs; the four driven bevel gears are uniformly distributed on the driving bevel gear; the bevel gear box is located on the outer sides of the driving bevel gear and the driven bevel gears, and the bevel gear box body is used for sealing the driving bevel gear and the driven bevel gears; the driven shaft is fixedly connected with the bevel gears, and one end of thedriven shaft is fixedly connected with the second impeller through the impeller nut; the impeller box body is positioned on the outer side of the second impeller; and the impeller box body is used for sealing the second impeller.

The invention discloses a notebook computer assembly line which comprises a rack. A main line mechanism is arranged in the middle of the rack, and auxiliary line mechanisms are arranged on the two sides of the rack. The main line mechanism comprises three layers including a bottom layer return line, an intermediate material conveying line and a top-layer finished product conveying line. The notebook computer assembly line is reasonable in structural design and is divided into a main line and auxiliary lines, recycling cavities are arranged, and the productivity can be improved. Meanwhile, smooth logistics can be kept, the structure is reasonable, operation is easy, work is automatic, and the notebook computer assembly line is suitable for volume production.

The invention belongs to the technical field of garden water collection, and particularly relates to a municipal garden rainwater collection and treatment device. The device comprises a box body, wherein a first partition plate and a second partition plate are fixedly connected to the bottom of the inner wall of the box body, the box body is divided into a precipitation cavity, a purification cavity and a water storage cavity by the first partition plate and the second partition plate, one side of the precipitation cavity communicates with a feeding pipe, and the top of the feeding pipe is inthreaded connection with a pipe cover. According to the device, rainwater is stored through the combined action of water storage plates, supporting plates, a first water inlet pipe, a second water inlet pipe, the precipitation cavity, the purification cavity and the water storage cavity, the filter plates have a certain inclination angle through the combined action of the water storage plates, thesupporting plates, side plates and the filter plates, therefore the filter plates play roles in filtering external impurities, and under the action of the inclination angle, the impurities falling onto the filter plates are flushed off from the filter plates due to the gravity of the impurities and the flushing of rainwater, so that the impurities are prevented from being accumulated on the filter plates to cause the blockage of the filter plates.

The invention discloses an automatic pipe bender. The automatic pipe bender comprises a rack, wherein a pusher mechanism is arranged on one side of the rack; a pipe bending mechanism is arranged on the other side of the rack; a conveying section mechanism and a vibration feeding component corresponding to the conveying section mechanism are arranged between the pipe bending mechanism and the pusher mechanism; and the pipe bending mechanism, the pusher mechanism and the vibration feeding component are jointly connected with a controller. The automatic pipe bender is reasonable in structural design, ensures high bending accuracy, and is smooth and fast in production efficiency, multifunctional, reasonable in structure, easy to operate, automatic in working, and suitable for batch production.

A cutting machine for plastic bobbin is composed of machine frame, lifting platform installed on machine frame and driven by cylinder, vertical tool carrier fixed to said platform, cutting blade fixed to said tool carrier, and the bobbin pressing block under said platform.

The invention relates to an orchard real-time spraying-feeding-maintaining multiple-robot system which mainly comprises a monitoring center (1), orchard spraying robots (2, 3), a feeding robot (4) and a maintaining robot (5). The organization structure of the system is a layered structure. The monitoring center (1) is arranged on the upper layer and all the robots are arranged on the lower layer. All the robots are equal, can communicate information with one another through a wireless network and exchange information with the monitoring center. The Beidou satellite navigation technology is utilized in the robots so as to easily achieve navigation. The system can command multiple robots to perform spraying, feeding and maintaining of an orchard, the comprehensive working efficiency is improved and personal safety of workers can be ensured.

The invention relates to the technical field of embryo culture technology, and discloses an integrated vitrified freezing / resuscitation instrument which comprises a workbench, a reagent containing mother port system, a transmission system, an automatic liquid injection system, a liquid nitrogen transportation system, a partition temperature control system and a computer. Wherein multiple rows of treatment systems are arranged on the workbench, liquid nitrogen storage tanks corresponding to the treatment systems are further arranged on the workbench, and each treatment system comprises multiple groups of reagent tanks which are arranged at intervals. According to the multi-group treatment system, a plurality of sample freezing or resuscitation programs can be simultaneously carried out, the working efficiency is high, and is controlled by a computer to program work. Compared with the prior art, work is more automatic and intelligent, manual operation is replaced, the problems caused by manual operation in actual work can be effectively avoided, and meanwhile the problems of liquid nitrogen pollution and sample cross infection in existing open type freezing can be solved.

The invention relates to a hydraulic synchronous control mechanism with a compensation function. The hydraulic synchronous control mechanism with the compensation function is characterized by comprising a main operating loop and a compensation loop; the main operating loop comprises an oil cylinder, the oil cylinder is provided with a first hydraulic control one-way valve, a first overflow valve and a displacement sensor, and an oil inlet of the first hydraulic control one-way valve is connected with an oil opening of a control cavity of an electro-hydraulic reversing valve after sequentially passing through a first ball valve, a second hydraulic control one-way valve, a second overflow valve, a first one-way valve, a synchronous motor, a second throttling valve and a third throttling valve; the compensation loop is arranged between the first ball valve and the second hydraulic control one-way valve and comprises a first throttling valve, a third hydraulic control one-way valve and a first electromagnetic reversing valve, and the first throttling valve, the third hydraulic control one-way valve and the first electromagnetic reversing valve are sequentially connected. The hydraulic synchronous control mechanism with the compensation function which is disclosed by the invention has the characteristics that the structure is simple, the position of the oil cylinder is accurate, the synchronization precision is high, an electric control manner is simple, the use reliability is high, the safety of a system is remarkable, the maintenance is convenient and the like.

The invention discloses a sorting and visual detection grader. The sorting and visual detection grader comprises a sorting single fruit feeding mechanism, a visual detection mechanism and a grading actuating mechanism, wherein the sorting single fruit feeding mechanism is used for conveying single fruit, the visual detection mechanism is used for detecting the fruit level, and the grading actuating mechanism is used for sorting fruits according to the level. By using the sorting single fruit feeding mechanism, complex disordered target groups can be effectively and orderly arranged and are individually conveyed one by one, so that the grader is automatically operated; to-be-detected fruits can be detected and identified by the visual detection mechanism, the grading standard includes the maturity, defects, size and weight of the fruits, grading factors are diversified, the height is automated, the collision and extrusion between the fruits as well as between the fruits and the machine are effectively reduced, and the extrusion and collision damages to the fruits are greatly reduced; the fruits can be respectively sorted to corresponding collecting boxes according to the level by the grading actuating mechanism according to detection results of the visual detection mechanism, so that the automatic grading of the fruits is realized.

The invention belongs to the field of advanced manufacturing and automation, relates to the field of advanced manufacturing processes and equipment, particularly relates to the technical field of advanced service robots and automatic production lines in the field of robots, and particularly discloses an intelligent ward data acquisition system based on the Internet of Things and a use method of the intelligent ward data acquisition system; the intelligent ward data acquisition system based on the Internet of Things comprises an acquisition system and further comprises a control system matched with the acquisition system; the acquisition system comprises a data storage device arranged in each ward, and further comprises a data collection device; the data collection device comprises a mobile platform; a file collection device and a file placement device which are matched with the data storage device are arranged on the mobile platform; a camera device is arranged on the mobile platform; and a storage device is further arranged in the mobile platform. The invention provides the intelligent ward data acquisition system based on the Internet of Things, which can automatically and efficiently acquire data.