Pull-type forest and fruit vibration and harvest device

The invention discloses a pull-type forest and fruit vibration and harvest device, which comprises a picking base plate provided with a traction frame and a traveling wheel, and a hydraulic control system, wherein a power drive device is arranged on a front end of the picking base plate; a conveyor is arranged on the picking base plate on a rear part of the power drive device; a fruit picking mechanism for arranging fruit picking cloth on a motor reel is arranged on an upper side part of the conveyor; the reel of the fruit picking mechanism is parallel to the conveyor; on the fruit picking base plate, a horizontal support arm is hinged to an upper part of a stand column through the fixedly connected stand column; a cantilever vertical to the horizontal support arm is fixedly connected to a top end of the stand column; a lifting hydraulic cylinder is hinged between the stand column and the horizontal support arm; a steering hydraulic cylinder is hinged between the cantilever and the horizontal ...

Towed plastic film residue collector

The utility model discloses a towed plastic film residue collector, include: the traction frame, transmission system, a machine support. Towed plastic film residue collector includes still that rack -mounted incomplete membrane picks up the roller, incomplete membrane transport roller, incomplete membrane collecting box, running gear, towed plastic film residue collector still includes the loose device of limit membrane soil, sets up and picks up roller the place ahead at incomplete membrane, the device that loosens the soil sets up and picks up the roller back lower place at incomplete membrane, incomplete membrane collecting box is promoted to realize overturning to unload the membrane by the upset hydro -cylinder, and upset hydro -cylinder one end hinges in the frame, and the other end is articulated with the epaxial turning arm of incomplete membrane collecting box upset, running gear is set up in the frame side by lift cylinder promotion realization plastic film residue collector's ...

Four-axis five-gear automobile automatic transmission drive system

Hob-type straw grinding recycling machine

The invention relates to the agricultural harvest machinery, belonging to the improvement of straw grinding machinery, in particular to a hob-type straw grinding recycling machine. An input shaft of a gearbox arranged on a casing is connected with an output shaft of a tractor; a pulley on an output transmission shaft of the gearbox drives the pulley on a fan shaft through a belt; the pulley at the other side of the fan shaft drives the pulley on a main shaft of a grinding hob roller through the belt; a chain wheel arranged at the other side of the main shaft of the grinding hob roller drives the chain wheel on a feeding packing auger shaft through a chain; the ends of a fan blade arm are respectively provided with a cutting knife; and aggregate grids evenly distributed and arranged at the lower part of an opening of the casing are fixedly connected on a supporting plate matched with the roller surface of the grinding hob roller. The hob-type straw grinding recycling machine carries out ...

Non-dispersive infrared light gas detection system

The invention discloses a non-dispersive infrared light gas detection system adopting an electric pulse infrared light modulation method, so as to reduce power consumption at the part where infrared light is modulated, and stability is improved; an internal coating method is adopted in structural design of a gas chamber, so that infrared light diffusion and external disturbance are reduced further, and gas detection accuracy is improved; a calibrating circuit is used for signal processing, so that different collected gas can be detected accurately through calibration; a programmable logic device is adopted to calibrate different environmental factors in air through software collection, the functions of data teletransmission, abnormity warning and the like are achieved through FPGA treatment, thereby improving module detection precision, timeliness and stability and reducing system cost simultaneously. The non-dispersive gas detection system disclosed by the invention has the advantages ...

Seed melon strip-collecting machine

The invention provides a seed melon strip-collecting machine and relates to farm working machinery. The seed melon strip-collecting machine is used for solving the problems that the machine is easily blocked by melon vines and weeds and the seed melons are damaged easily. By using the seed melon strip-collecting machine, the following gathering and deseeding operations become convenient. The seedmelon strip-collecting machine comprises a frame, wherein two sets of connecting rods are hinged between the rear end of the frame and the front end of a suspension bracket, thereby forming a four-connecting rod mechanism; the lifting of frame is controlled by lifting a cylinder; the other end of the suspension bracket is fixedly connected to the front end of a driving vehicle; the axis of the frame is not vertical to the direction of forward motion of the driving vehicle; the seed melon strip-collecting machine also comprises a profiling seedling-pressing roller, a strip-collecting roller and a ...

Four-axis five-gear automobile automatic transmission drive system

GRU-GAN-based power grid data restoration method

The invention relates to a GRU-GAN-based power grid data restoration method, and the method comprises the following specific steps: 1, data collection and preprocessing: searching a complete data set X after cleaning and abnormal value removal based on the voltage historical data collected by a TTU, carrying out the normalization processing of the collected data set, and enabling the normalized data set to accord with the normal distribution; 2, constructing a GAN (Generative Adversarial Network) based on a GRU (Gated Recurrent Neural Unit); step 3, training a GRU-GAN neural network, so that the distribution of data generated by applying random noise is close to the distribution of real data; 4, missing data is repaired; and 5, missing data error analysis is carried out, and performance evaluation is carried out on the model by adopting a root mean square error RMSE index. The prediction value conforming to original time sequence data distribution can be generated, the purpose of supplementing ...

Speech recognition method and electronic equipment

The invention provides a voice recognition method and electronic equipment, relates to the technical field of computers, and is used for improving user experience. The method comprises the following steps: receiving user voice, and determining corresponding playing time when the user voice starts to be detected as playing time of media resources; determining a first semantic text corresponding to the user voice, wherein the first semantic text indicates that the user voice is related to the media resource; based on the first semantic text, obtaining a target image corresponding to the playing time, the target image being an image played by the media resource at the playing time; and identifying the target image to obtain an identification result corresponding to the first semantic text, and displaying the identification result.

IPv6 address allocation method for intelligent sensing equipment of electric power internet of things

The invention relates to an IPv6 address allocation method for intelligent sensing equipment of electric power internet of things, which comprises the following steps of: firstly, constructing and integrating multi-dimensional feature information of the intelligent sensing equipment of the electric power internet of things, including geographical location information of the equipment, equipment type information and equipment acquisition data type information, and then converting the integrated multi-dimensional feature information by utilizing a Hash algorithm; and generating an intelligent sensing device domain ID. According to the method, the distinction degree of IP address distribution of the intelligent sensing equipment based on geographic position distribution in a dense geographic position distribution scene is effectively improved, and the address conflict probability and the duplicate address detection cost are reduced.

Design method of mechanical metamaterial, mechanical metamaterial, soil sampler and device

The invention relates to the technical field of material design, and discloses a design method of a mechanical metamaterial, the mechanical metamaterial, a soil sampler and a device, the mechanical metamaterial is used for adsorbing noise generated in the working process of the soil sampler, and the mechanical metamaterial comprises a supporting body, a coating layer and a mass block, the method comprises the following steps: testing the working frequency of the soil sampler to obtain a test result; determining the material composition of the support body, the coating layer and the mass block based on the test result; and the shapes and sizes of the support body, the coating layer and the mass block are designed based on the material composition. According to the mechanical metamaterial designed by the invention, the problem of reducing the noise in the working process of the soil sampler at the cost of influencing the construction efficiency is solved.

Time correlation clustering method of equipment-level operation state sequence based on local time domain characteristics

The invention relates to a local time domain feature-based time correlation clustering method for an equipment-level operation state sequence. The method comprises the following steps of: carrying out online segmentation on a data center time sequence; respectively calculating the standard deviation of the equipment performance time subsequences and the correlation integral function statistic; the optimal embedding delay time and the optimal embedding dimension are calculated; calculating the phase space of the three performance sequences after the ith switch is reconstructed; performing time scale evolution in a phase space corresponding to the reconstructed multi-dimensional performance sequence by adopting a time delay method; taking the maximum Lyapunov coefficient of a sub-sequence after segmentation of each performance time sequence as a local time domain feature for describing different time evolution laws; calculating the distance between the space coordinates of the Lyapunov coefficient ...

Eight-gear double-clutch automatic speed changer for automobile

The invention relates to an eight-gear double-clutch automatic speed changer for an automobile, which is characterized in that the main shaft of a speed changer is provided with two clutches; the shells of the two clutches are connected in parallel back to back and are fixed into a whole, thereby enhancing the rigidity of the clutches and avoiding vibration swing; and the clutches rotate synchronously with the main shaft; the two clutches alternately drive a three gear, a four gear, a five gear and a six gear which are arranged on an intermediate shaft with different speeds; a first gear, a second gear, a seven gear and an eight gear are arranged on an output shaft. Finally, the gears from the first gear to the eight gear output power by an output gear of the output shaft end, wherein the first gear and the second gear are the same pair of gears; the three gear and the four gear are the same pair of gears; the five gear and the six gear are the same pair of gears; and the seven gear and ...

Automatic speed changer

The invention belongs to the technical field of speed changers, and particularly relates an automatic speed changer. A front back plate and a rear back plate are connected to a main shaft of a drive motor, a friction plate and a friction disk are arranged between the front back plate and the rear back plate, one end of a core shaft which is concentric to the axis of the main shaft of the drive motor is fixedly connected with a press plate, the other end of the core shaft is fixedly connected with an electromagnetic brake, the press plate is arranged between the front back plate and the friction plate and tightly pressed by a spring, the hollow-core main shaft is internally provided with the core shaft and fixedly connected with the friction disk and more than two drive gears with different numbers of teeth, one side of the hollow-core main shaft is parallelly sleeved with an output shaft, driven gears engaged with the drive gears are arranged on the output shaft, a synchronizer combining ...

Display device and obstacle-avoidance trajectory drawing method

The embodiment of the invention provides a display device and an obstacle-avoidance trajectory drawing method, and the method comprises the steps: responding to an event that a user draws a trajectory, and enabling the display device to obtain a trajectory starting point in an actual trajectory; detecting an obstacle target penetrated by the actual trajectory, and acquiring a central point of the obstacle target; then, a center line is generated according to the starting point and the center point of the track, the deviation direction of the actual track line is detected according to the center line, finally, a target track line is generated according to the obstacle target, the deviation direction and the actual track line, and the target track line is a track line avoiding the obstacle target. According to the display device, when the actual trajectory drawn by the user penetrates through a certain obstacle target, the obstacle target can be avoided, and the continuous target trajectory ...

Steel pipe butt joint fixing device for construction of full underground sewage plant

The invention discloses a steel pipe butt-joint fixing device for construction of a full underground sewage plant in the technical field of pipe construction, which comprises a frame body, a primary alignment unloading platform connected to the lower part of the frame body, roller propelling mechanisms positioned on two sides of the primary alignment unloading platform, and a butt-joint assembly connected to the upper part of the frame body, and two lifting parts are installed on the two sides of the butt joint assembly with the vertical center line of the initial alignment discharging platform as the symmetry axis, the telescopic ends of the lifting parts are connected with clamping assemblies located over the rolling wheel pushing mechanisms, and a pipe rotating assembly is connected between the clamping assemblies located on the two sides of the initial alignment discharging platform. The steel pipe butt joint device has the advantages of being small in steel pipe butt joint error, low ...

Dispersed station data transmission method based on Beidou communication service

The invention relates to the technical field of Beidou communication service data transmission methods, in particular to a Beidou communication service-based scattered station data transmission method, which comprises the following steps of S1, designing a Beidou communication service network based on an arbitrated IBC domain structure, and constructing an mIBS digital signature according to bilinear mapping; in the invention, based on a cross-domain authentication model of an IBC domain structure and a block chain architecture, according to a specific requirement of constructing an mIBS digital signature according to bilinear mapping, an mIBS algorithm can verify the source legality of a signature request message before an SEM signs and issues a signature signaling, and a user sends the signature verification basis to the SEM, which is not a plaintext, and needs to hide plaintext information to be signed; in-domain information service authentication and cross-trust-domain information service ...

High -efficient multi -functional nut rejuvenator

The utility model provides a high -efficient multi -functional nut rejuvenator, includes that frame, motor, discharge gate and three breaking apparatus of group that are connected by each sprocket, chain drive, three sets of crank mechanism, three synchronization regulation mechanisms of group and three vibration isolation of group sieve, scrape bucket conveyor and vibrating feeder. The through -put is scraped bucket conveyor and is carried in the vibrating feeder and fall into and turn to opposite broken shell pair roller clearance and break the shell, and the lead screw of synchronization regulation mechanism is rotatory to be driven the slip roller bearing and move the clearance between the adjustable broken shell pair roller, clearance between the scale can show. Each is organized the vibration isolation screening and do not does to reciprocate to vibrate through each crank mechanism, carries out the separation of shell benevolence, breaks the shell with all big pyrenes at last through ...

Directed link dynamic prediction method for multi-dimensional service sharing equipment of data center

The invention relates to a directed link dynamic prediction method for multi-dimensional service sharing equipment of a data center. The directed link dynamic prediction method comprises the following specific steps: calculating an Adamic-Adaar index of a kth-dimensional network; calculating a service flow dependency index of the kth-dimension network; dynamically empowering network links of all dimensions and all time sampling; designing a prediction model for link modeling of the node pairs based on an exponentially weighted moving average method; modeling an expression containing expectation and covariance of a smoothing coefficient alpha based on a Gaussian mixture model; carrying out objective function modeling and modeling constraint conditions; the obtained optimal solution is the value of the corresponding smoothing coefficient alpha; and performing iterative prediction on the network at the T + 1 moment according to the established prediction model, and outputting a prediction ...

Pollutant analysis method and device and electronic equipment

The invention provides a pollutant analysis method and device and electronic equipment, and the method comprises the steps: obtaining pollutant sample data, carrying out the grouping of the pollutant sample data based on a preset environment medium and a preset sample extraction method, and obtaining a plurality of pollutant sample data sets of different environment media; determining distribution information of the pollutant sample data according to the plurality of pollutant sample data sets; and determining influence factors and risk types of pollutant sample data distribution according to the distribution information. According to the pollutant analysis method, spatial distribution, influence factors and ecological risks of pollutants in a water environment can be mastered by acquiring pollutant sample data, so that the problem that a reservoir pollutant distribution mechanism and risks thereof are unknown is solved, overall cognition on reservoir pollution is enhanced, and control ...

Electronic parking and sloping way starting auxiliary mechanism for vehicle

The invention provides an electronic parking and sloping way starting auxiliary mechanism for a vehicle. The auxiliary mechanism comprises a vehicle driving mechanism, and is characterized by also comprising a parking clamping tenon mechanism which is driven to rotate by the driving mechanism and a parking gear which is sleeved outside a power output shaft of the vehicle; and the parking clamping tenon mechanism is used for clamping the parking gear to realize parking. The invention has the advantages that: the two functions of electronic parking and sloping way auxiliary starting can be realized at the same time; and compared with the prior art, the mechanism has a simple mechanical mechanism, low cost and certain economic and social benefits and is extremely suitable for a light sedan and an electric automobile which have high cost.

Three-shaft, seven-gear and dual-clutch automobile automatic transmission DCT driving system

The invention provides a three-shaft, seven-gear and dual-clutch automobile automatic transmission DCT driving system which is characterized in that a drive sprocket is arranged on a principle shaft of the transmission; a third-gear transmission gear, a fourth-gear transmission gear, a fifth-gear transmission gear and a sixth-gear transmission gear are arranged on an intermediate shaft of the transmission, a first-gear transmission gear, a second-gear transmission gear and a seventh-gear transmission gear are arranged on a power output shaft; and the seven gears output power through the power output shaft. The first-gear transmission gear and the second-gear transmission gear are of the same pair of gears, the third-gear transmission gear and the fourth-gear transmission gear are of the same pair of gears, and the fifth-gear transmission gear and the sixth-gear transmission gear are of the same pair of gears. Upshifts from the first gear to the second gear, from the third gear to the fourth ...

Flow collecting equipment and radial flow collecting pipe automatic switching device

The invention discloses a radial flow collecting pipe automatic switching device and flow collecting equipment using the radial flow collecting pipe automatic switching device, in the radial flow collecting pipe automatic switching device, a motor drives a gear through a transmission shaft, a sewage port control rod and a rain port control rod are perpendicular to each other and staggered up and down, one ends of the sewage port control rod and the rain port control rod are meshed on the upper and lower parts of the gear, the other ends of the sewage port control rod and the rain port control rod passes through, from inner side to outward, a conversion valve wall to align corresponding water outlets on a storage flow pool wall; in order to make one of the sewage port control rod and the rain port control rod outward stretched and one of the sewage port control rod and the rain port control rod inward drawn when the gear rotates in the same direction so as to enable the sewage port control ...

Self-adaptation calibration method based on field intensity positioning technology

The invention discloses a self-adaptation calibration method based on the field intensity positioning technology. The method comprises the steps that a controller sets calibration parameters comprise a target positioning card ID, a calibration content value and a threshold value of an assigned positioning parameter; the controller sends a calibration order with the calibration content value information to a target positioning card; after receiving the calibration order, the target positioning card sets the calibration content value and sends data packets to a positioning substation periodically based on the setting; the controller obtains the value of the assigned positioning parameter of the target positioning card based on the current calibration content value, compares the value with the set threshold value, indicates the target positioning card to keep the current calibration content value setting according to the comparison result, or continues to send the calibration order to the ...

Electronic parking and hill start assist device for vehicles

The utility model provides an electronic parking and hill start assist device for vehicles. The electronic parking and hill start assist device comprises a vehicle driving mechanism and is characterized by further comprising a parking mortise and tenon mechanism and a parking gear; the parking mortise and tenon mechanism is driven by the driving mechanism to rotate, and the parking gear is sleeved on a vehicle power output shaft; and the parking gear is clamped by the parking mortise and tenon mechanism for parking. The utility model has the benefits as follows: through the adoption of the technical scheme, two functions of electronic parking and hill start can be achieved simultaneously; and compared with the prior art, the electronic parking and hill start assist device is simple in mechanism and low in cost, is highly suitable for cost-sensitive light-duty saloon cars and electric vehicles, and has certain economic benefits and social benefits.

Straw pulling machine

The invention provides a straw pulling machine which is used for pulling out cotton straw and other crop straw. The straw pulling machine comprises a rack. A main transmission case and an auxiliary transmission case are arranged above the rack, and the main transmission case is connected with the auxiliary transmission case through a power transmission device. The power output ends of the main transmission case and the auxiliary transmission case are connected with a driving shaft, and the tail end of the driving shaft is connected with a driving clamping and holding roll. A driven shaft casing support is fixedly arranged below the rack and is used for being hinged to a driven shaft casing, a driven shaft is arranged in the driven shaft casing, and the tail end of the driven shaft is connected with a driven clamping and holding roll. When the straw pulling machine works, the main transmission case and the auxiliary transmission case transmit the power to the driving shaft, the driving shaft ...

Communication network digital twin equipment state estimation method

The invention relates to a communication network digital twinborn equipment state estimation method, which comprises the following steps of: acquiring operation data of each communication network equipment, and establishing a digital twinborn model of each communication network equipment; associating the digital twinborn models of the communication network devices, and constructing an association model between the digital twinborn models of the communication network devices; in combination with the dynamic parameter sample, the control parameter sample and the static parameter sample of each network device, creating a deep simulation neural network, and generating an individual digital twinborn early warning model and a network device group digital twinborn early warning model of each network device; an abnormal monitoring neural network is established, a reconstruction model of the digital twinning system is triggered by monitoring system operation data, and a network equipment group digital ...

Combined comb-tooth-type cotton picker with self-cleaning function

The invention discloses a combined comb-tooth-type cotton picker with a self-cleaning function, comprising a power-driven chain-harrow-type transmission device arranged on the upper frontal end of a rack and a cotton cleaning machine formed by a U-shaped sawtooth roller and a steel brush cotton roller; a cotton stalk pressing guide device is arranged on the rack at the front part of a picking platform; comb teeth which are mutually parallel are fixedly connected on a crossbeam evenly; the front ends of the comb teeth incline upwards; a power-driven pulling preventing roller is arranged at the rear lower part of the comb teeth; the chain-harrow-type transmission device which is matched with the comb teeth is arranged above the comb teeth; a cotton feeding roller is arranged on a discharge hole of the chain-harrow-type transmission device; the cotton cleaning device formed by the U-shaped sawtooth roller and the steel brush cotton roller is arranged below the cotton feeding roller; and a ...

Turbidity testing device for domestic drinking water

The invention belongs to the technical field of quality testing, and particularly relates to a water quality testing device. According to the technical scheme of the turbidity testing device for domestic drinking water, a defoaming device (2) is arranged in a defoaming structure installing groove of a testing device body (3), a water inlet joint (5) is arranged at a water inlet (6), a sealing bottom plate (4) with a leather plug type drainage valve (15) is arranged at the bottom of the testing device body (3), a vertical water guiding pipe (7) is positioned at the outer wall of the testing device body (3), a water draining hole (16) in the defoaming structure installing groove of the testing device body (3) is communicated with a water guiding groove (8) in a detection layer of the lower layer, a dustproof cover (1) is arranged at the top of the defoaming device (2), an air vent is formed in the dustproof cover (1), and a water outlet joint (14) is arranged at a water outlet (12) arranged ...

Multi-channel nanosecond time synchronization device for FPGA (Field Programmable Gate Array) and use method

The invention discloses a multichannel nanosecond time synchronization device for an FPGA (Field Programmable Gate Array) and a use method. The synchronization device comprises a GPS/BD receiving module, a high-precision clock crystal oscillator module, a time analysis module, a punctuality module, a clock frequency multiplication module and a nanosecond timestamp generation module, the GPS/BD receiving module receives GPS/BD data and transmits the GPS/BD data to the time analysis module for analysis through a serial port, and the analyzed time serves as a time reference and is transmitted to the time keeping module; the high-precision crystal oscillator module is connected with the clock frequency multiplication module, the high-precision crystal oscillator module generates a 125Mhz clock, and a 1Ghz high-speed clock is obtained after the 125Mhz clock passes through the clock frequency multiplication module; the time keeping module is used for realizing synchronization of the calibrated ...

High-efficiency heat and energy storage assembled greenhouse

The invention discloses a high-efficiency heat and energy storage assembled greenhouse, relates to the field of greenhouses, and solves the problems that arc-shaped steel frameworks of the greenhouse need to be fixed to an enclosing wall and a low wall one by one through bolts and U-shaped clamping sleeves according to measured intervals, so that the installation speed of the arc-shaped steel frameworks of the greenhouse is low, and the installation cost is low. The greenhouse comprises a plurality of sets of supporting frameworks which are distributed at equal intervals, and guide rail structures are symmetrically installed on the lower sides of the two ends of each supporting framework; a plurality of sliding assemblies are installed in the guide rails, a framework of the greenhouse can be rapidly built, and first limiting plates in the first limiting assemblies and second limiting plates in the three second limiting assemblies are distributed on the left side and the right side of the ...

CEMS monitoring method based on OPC communication technology

The invention provides a CEMS monitoring method based on OPC communication technology. The CEMS is provided with an OPC server and an OPC client, the OPC client is provided with a data processing module, a database and a display interface, the data processing module comprises a set data processing program according to a data processing method required by the CEMS standard, the database is preset with a variable information list of analog quantity and switch quantity defined according to CEMS monitoring. Aiming at data acquisition, storage, control and remote transmission by CEMS in site, the method can be applied to various CEMSs in various fields, such as petrifaction, metallurgy and mining power, has strong adapbility to the demands of users, good stability and is very convenient to use.

Data center network equipment board card level temperature inversion method, system and medium

The invention relates to a data center network equipment board card level temperature inversion method and system and a medium, and the method comprises the following specific steps: collecting the interface data of each board card, the operation data of the equipment and the temperature data of the equipment in the historical operation process of the data center network equipment; performing data cleaning and normalization, and constructing a data set according to time alignment; carrying out dimension reduction on all interface data on the same board card through data fusion; designing a full-connection neural network model 1; designing a full-connection neural network model 2; respectively training the two full-connection neural network models; and inputting interface data of a target board card, wherein the output of the model 2 is the temperature of the target board card. By freezing the data of other board cards except the target board card, inversion of the temperature corresponding ...

CEMS monitoring method based on OPC communication technology

The invention provides a CEMS monitoring method based on OPC communication technology. The CEMS is provided with an OPC server and an OPC client, the OPC client is provided with a data processing module, a database and a display interface, the data processing module comprises a set data processing program according to a data processing method required by the CEMS standard, the database is preset with a variable information list of analog quantity and switch quantity defined according to CEMS monitoring. Aiming at data acquisition, storage, control and remote transmission by CEMS in site, the method can be applied to various CEMSs in various fields, such as petrifaction, metallurgy and mining power, has strong adapbility to the demands of users, good stability and is very convenient to use.

Spiral Badam green skin peeling device

The invention discloses a spiral Badam green skin peeling device and belongs to the technical field of nut preliminary processing. The spiral Badam green skin peeling device comprises a frame (1), a power transmission system (2), a feeding hopper (6) with a feeding adjusting plate (5) and a discharging port (9) with a discharging adjusting plate (8). The spiral Badam green skin peeling device is characterized in that a spiral peeling component spindle (3) is arranged on the frame (1) through a bearing (4) and driven by the power transmission system (2), a peeling spiral plate (11) of a spiral peeling component (10) is fixed on the spiral peeling component spindle (3) through a supporting rod (13) in the same screwing direction, and a separating screening drum (7) surrounding the spiral peeling component (10) is arranged on the frame (1). The spiral Badam green skin peeling device is simple in structure and low in cost, facilitates transportation operation and is low in operation fault rate ...

Triaxial, seven-gearing and double clutch automobile automatic transmission DCT drive unit

The invention provides a three-axis and seven-speed dual clutch automatic transmission (DCT) driven system, which is characterized in that a set of clutches are arranged on a transmission main shaft while another set of clutches are arranged on a transmission countershaft. A third, fourth, fifth and sixth gear arranged on the countershaft are driven by the two sets of clutches alternately. A power take-off shaft is provided with a first, second and seventh gear. Power is output from the power take-off shaft for all gears from the first to the seventh. The first gear and the second gear are the same pair of gears; the third gear and the fourth gear are the same pair of gears, while the fifth gear and the sixth gear are the same pair of gears. Upshifts from the first gear to the second gear, from the third gear to the fourth gear and from the fifth gear to the sixth gear are respectively realized by two clutches with the same quality and different speed ratios alternatively. The invention ...

Combined comb-tooth-type cotton picker with self-cleaning function

The invention discloses a combined comb-tooth-type cotton picker with a self-cleaning function, comprising a power-driven chain-harrow-type transmission device arranged on the upper frontal end of a rack and a cotton cleaning machine formed by a U-shaped sawtooth roller and a steel brush cotton roller; a cotton stalk pressing guide device is arranged on the rack at the front part of a picking platform; comb teeth which are mutually parallel are fixedly connected on a crossbeam evenly; the front ends of the comb teeth incline upwards; a power-driven pulling preventing roller is arranged at the rear lower part of the comb teeth; the chain-harrow-type transmission device which is matched with the comb teeth is arranged above the comb teeth; a cotton feeding roller is arranged on a discharge hole of the chain-harrow-type transmission device; the cotton cleaning device formed by the U-shaped sawtooth roller and the steel brush cotton roller is arranged below the cotton feeding roller; and a ...

New energy automobile charging station data communication system based on 5G short slice technology

The invention belongs to the related technical field of new energy automobile charging monitoring, and discloses a new energy automobile charging station data communication system based on a 5G short slice technology, which comprises a charging station data communication terminal, a 5G core network and a power core network, the charging station data communication terminal comprises an intelligent electric meter used for monitoring electric power data, an infrared monitoring camera used for obtaining thermal image data and a charging station data server used for receiving various data. The 5G core network is only sliced on a 5G base station layer of public network communication, is connected with the public network in a short slice mode, and accesses data from the charging station data communication terminal to the power core network; the power core network is used for being connected to a power grid dispatching end and a user end. According to the system and the method, a plurality of electric ...