70results about How to "Run at a constant speed" patented technology

The invention discloses a train energy-saving operation target speed curve optimization method comprising the following steps that S1, an optimization target is divided into multiple modes based on a hierarchical optimization method, and a mode switching relationship between any two adjacent modes is calculated based on a mode switching satisfaction area; S2, the speed value of a first constant speed mode and the speed value of the switching point of switching to a braking mode from a first coasting mode are calculated according to the mode switching relationship; S3, the position coordinates of the switching point of switching to the first coasting mode from the first constant speed mode are reversely calculated based on a two-way iterative method; S4, an initial target speed curve is obtained; S5, as for any one steep slope section, the part corresponding to the steep slope section in the initial target speed curve is optimized based on an average speed equivalent method; and S6, the target speed curve is optimized based on a multi-target satisfaction optimization method. Energy saving performance, punctuality, stability and safety of train operation can be effectively enhanced by the optimization method.

The present invention provides a receiving and clamping device of filling machine packaging bag. Edges of a rotating plate are uniformly distributed with clamping assemblies; a plurality of guide grooves which are uniformly distributed along the circumferential direction are arranged on the rotating plate near the edge; the circle center of the guide groove is superposed with the gyration center of the rotating plate; a shaft pin on a hook hinged on a base is penetrated into the guide groove; the base of the clamping assembly is hinged with a clamping arm; a spring is abutted against between the back end of the clamping arm and the back part of the base; lower part of the clamping arm is fixed with a baffle block; the rotating plate is fixed with a convex block aligned to the baffle block; the spring is connected with the base and the rotating plate; external side of the rotating plate is provided with a pusher dog matched with the hook; the external side of the rotating plate is provided with a cylinder fixed on a bracket; the pusher dog is hinged with a piston rod of the cylinder. The receiving and clamping device of filling machine packaging bag can exactly receive and clamp the packaging bag in the continuous running of the rotating plate, which avoids the frequent starting and stopping when the rotating plate works, ensures that the rotating plate always stably runs at even speed and greatly improves the production efficiency of the apparatus.

The invention discloses a paper ingot folding machine. The paper ingot folding machine comprises a machine frame, wherein a scroll fixing device, a paper belt drawing device, a parallel paper edge folding device, a paper belt cutting device, a paper sheet obliquely folding device, a paper sheet obliquely coiling device and a power driving device are sequentially arranged on the machine frame. Thepaper ingot folding machine can perform parallel paper edge folding, continuous cutting and oblique diagonal folding on paper sheets, has multiple functions and is convenient to operate and maintain;the quality of finished products is high; and the paper ingot folding machine has the characteristics of reliable performance, consistency in folding size of the paper sheets, orderliness in paper sheet folding, high production efficiency, convenience in mechanical operation and maintenance and the like.

The invention provides a method and device for controlling a sintering ignition furnace. The method is applied to a sintering control system, a main exhaust fan in the sintering control system runs in a frequency conversion mode, and a sintering trolley stably runs at least one constant speed. The method comprises the steps of acquiring the length of the ignition furnace and the running speed of the trolley to calculate ignition time; looking up a preset data base according to the ignition time and conforming preset ignition temperature; and controlling the ignition furnace and maintaining the preset ignition temperature. By means of the technical scheme, the purposes of saving ignition energy sources, reducing ignition energy consumption and prolonging the service life of the ignition furnace are achieved.

The invention provides a pass-type microwave drying system for a sand mould. The pass-type microwave drying system for the sand mould comprises a roller way device, a microwave drying room and a humidity elimination blowing-in device. With humidity control as priority and temperature control as aiding, measuring temperature deviation of the sand mould is reduced, and a mode of top air drafting and bottom blowing-in is adopted so that the fact that air and water vapor in the microwave room circulate smoothly is ensured, quick, efficient and high-class drying of the sand mould is achieved; and multiple patterns such as local operation and remote operation are possessed, integration with other equipment or system is convenient and line production is achieved.

The invention relates to a universal mobile data acquisition and processing tunnel detection system for a multi-scanner. The universal mobile data acquisition and processing tunnel detection system for the multi-scanner comprises a data acquisition hardware module, a data acquisition and pre-processing module and a data post-processing module. The data acquisition hardware module is connected withthe data acquisition and pre-processing module. The data acquisition and pre-processing module is connected with the data post-processing module. The data acquisition hardware module comprises an electric system, a sensor and a vehicle body. A displacement sensor comprises a laser, a laser detector and a measuring circuit. The electric system includes a remote controller, driving wheels and a central control power supply center. According to the universal mobile data acquisition and processing tunnel detection system for the multi-scanner, the defects of a traditional tunnel detection methodis solved, Faro, Leica and Z+F laser scanners are compatible for data acquisition to meet the requirements for different measurement accuracy, and the use of more users is supported; and meanwhile, onthe basis of meeting the daily requirements of tunnel detection, orbital data can be collected for orbit smoothness detection and absolute coordinate measurement.

The invention discloses a double-acting retarder, which comprises a frame, a speed changer and a transmission shaft, and the double-acting retarder is characterized in that an output shaft of a speed changing box is connected with a cam and a brake disc body, two sides of the cam and the brake disc body are respectively and symmetrically provided with a plunger pump, the plunger pumps are connected with a heat radiating oil tank through an oil inlet pipe with a one-way valve A, the oil inlet pipe is connected with a one-way valve B through a tee joint, the other end of the one-way valve B is connected with a brake device through an oil outlet pipe, the oil outlet pipe is also connected with a throttling valve through a tee joint, the throttling valve is connected with the heat radiation oil tank through an oil return pipe, the outer side of each plunger pump is wrapped by a brake slide groove, a thrusting air chamber is arranged between the bottom end of each plunger pump and the brake slide groove, the front end of each plunger pump is provided with a guide wheel, the guide wheel is matched with the came and the brake disc body, the thrusting air chamber is connected with an air storage tank through a retarding switch, and both the retarding switch and the throttling valve are connected with a control unit.

The invention discloses a carbon-free trolley capable of moving in an 8 shape. The carbon-free trolley comprises a frame, and a gravity mechanism, a driving transmission mechanism, a cam mechanism and a steering mechanism which are arranged on the rack, wherein the gravity mechanism comprises a vertical barrel, a duplex wheel, a flexible wire rope, a potential energy block and a wire winding shaft; the driving transmission mechanism comprises a driving gear, a driven gear, a right rear wheel shaft, a right rear wheel, a left rear wheel shaft and a left rear wheel; the cam mechanism comprises a cam and a push rod assembly; the steering mechanism comprises a linear spring, a first swing angle adjusting device, a first micrometer head, a swing angle sliding groove, a second swing angle adjusting device, a swing angle sliding block, a second micrometer head and a front wheel. The carbon-free trolley is provided with a primary transmission gear with the transmission ratio of 1 to 3.76, is simple and compact in structure and low in manufacturing cost; the duplex wheel is used for converting, the utilization rate of gravitational potential energy is high and the movement distance of the trolley is long; two micrometers are combined with the linear bearing, so that the carbon-free trolley is convenient to detach and debug; and the carbon-free trolley has the advantages of accuracy in adjustment, small errors and accurate movement track.

The invention relates to the technical field of photovoltaic power generation, in particular to a full-automatic solar array air pressure water / steam dual-purpose cleaning system. The full-automatic solar array air pressure water / steam dual-purpose cleaning system comprises a data collection part, a center control part and a power cleaning part. The system further comprises dust shielding impact analysis software, a wireless transceiver, a sensor, an air compressor and a spraying and sweeping device. The sensor is connected with a data collector. The date collector is in wireless communication with a center control system. A center processing system feeds back obtained information to a control system. The control system is connected with a power sweeping part. The power sweeping part responds to action according to a signal of the control system. The full-automatic solar array air pressure water / steam dual-purpose cleaning system can meet the cleaning requirement of photovoltaic power generation stations in various types and has efficient photovoltaic power generation array cleaning capacity, influences of dust on the array power generation amount are reduced, and automatic water / steam switch is completed under a critical temperature condition.

The invention discloses steel belt uniform-speed edge-scraping equipment. The steel belt uniform-speed edge-scraping equipment comprises a machine frame; a belt reeling wheel and a belt unreeling wheel are arranged at the two ends of the machine frame respectively; the belt reeling wheel is connected with a motor; a knife rest is arranged in the middle of the machine frame; a scraping knife is arranged on the knife rest; limiting wheels are arranged on the machine frame on the two sides of the scraping knife; the limiting wheels comprises a reeling end limiting wheel and an unreeling end limiting wheel; an auxiliary wheel, a speed measuring roller and a guide wheel are arranged on the machine frame between the unreeling end limiting wheel and the belt unreeling wheel sequentially; a flattening wheel and a guide wheel are arranged on the machine frame between the unreeling end limiting wheel and the belt unreeling wheel sequentially; the motor is separated from a speed measuring device;the speed measuring device is arranged between the belt reeling wheel and the belt unreeling wheel and can monitor the motion speed of the steel belt at any time; the auxiliary wheel is provided to increase the utilization rate of the steel belt and reduce waste of the steel belt.

The invention provides a packaging method and equipment of wood chip splinters, which can fast and efficiently compress and package the wood chips to small volumes to reduce packaging cost and be convenient to convey. The packaging method comprises the following steps of conveying the wood chips by a conveying device; dropping the wood chips from a discharging opening of the conveying device into continuous plastic bags which are arranged around the discharging opening and provided with closed lower ends; stopping conveying the wood chips by the conveying device after a certain number of the wood chips are dropped into the plastic bags; cutting and sealing the plastic bags positioned below the discharging opening, sealing the plastic bags filled with the wood chips by the conveying device positioned above the plastic bags with high temperature, and cutting the plastic bags in the middles of high-temperature sealing positions; compressing the sealed plastic bags filled with the wood chips into cuboids with same specifications through a compressing and packaging device, and bundling and packaging the cuboids under a compression state.

The invention discloses a train energy-saving operation target speed curve optimization method comprising the following steps that S1, an optimization target is divided into multiple modes based on a hierarchical optimization method, and a mode switching relationship between any two adjacent modes is calculated based on a mode switching satisfaction area; S2, the speed value of a first constant speed mode and the speed value of the switching point of switching to a braking mode from a first coasting mode are calculated according to the mode switching relationship; S3, the position coordinates of the switching point of switching to the first coasting mode from the first constant speed mode are reversely calculated based on a two-way iterative method; S4, an initial target speed curve is obtained; S5, as for any one steep slope section, the part corresponding to the steep slope section in the initial target speed curve is optimized based on an average speed equivalent method; and S6, the target speed curve is optimized based on a multi-target satisfaction optimization method. Energy saving performance, punctuality, stability and safety of train operation can be effectively enhanced by the optimization method.

The invention discloses uniform gluing equipment and a uniform gluing process for processing corrugated packaging paper, relating to the technical field of corrugated packaging paper, and aiming to solve the problem that common gluing equipment in the prior art is not uniform enough when being used for gluing corrugated packaging paper. An outer protective shell is mounted on one side of a transmission box; the outer protective shell is in welded connection with the transmission box; a uniform pressing roller is mounted in the outer protective shell; the outer protective shell and the transmission box are rotationally connected with the uniform pressing roller through bearings; a scraper is mounted in the outer protective shell; the scraper is fixedly connected with the outer protective shell through a fastening screw; the scraper is attached to the uniform pressing roller; and a second driving box is installed on one side of the transmission box, the second driving box is fixedly connected with the transmission box through a fastening screw, a first servo motor is installed in the second driving box, the first servo motor is fixedly connected with the second driving box through afastening screw, and a first speed reducer is installed on one side of the first servo motor.

The invention relates to a long-ring rapid steamer, in particular to a ring forming mechanism of the long-ring rapid steamer, belonging to the technical field of printing and dyeing equipment. The ring forming mechanism comprises crank combination parts (3), a ring forming plate (4), a main track (6), a ring chain (8) and an auxiliary track (10), wherein the ring forming mechanism comprises a plurality of the crank combination parts (3), each crank combination part (3) comprises a clamping sleeve (3.1), a crank (3.2), a pin shaft (3.3), a connecting plate (3.4) and a small rolling wheel (3.5), the outer edge surface of each clamping sleeve (3.1) is the tooth surface, the auxiliary track (10) comprises a front oblique section (10.2) and a rear straight section (10.1), a rack (10.3) is arranged on the oblique section (10.2) and the rack (10.3) is meshed with the outer edge tooth surfaces of the clamping sleeves (3.1). The ring forming mechanism of the long-ring rapid steamer can continuously form a ring in a non-intermittent manner, thereby greatly improving the production efficiency of the rapid steamer; furthermore, the rapid steamer is good in operation stability, small in noise and longer in service life.

The invention relates to a once thermal molding device of optical glass, belongs to the technical field of optical glass molding, and mainly solves problems comprising high optical glass waste existing in small-molding-viscosity, short-material-property and easy-crystallization optical glass, and long production period and high cost of optical elements in the present production. The device is mainly characterized in that the device comprises a bed die, a bed die transmission apparatus, side shields, scarper plates, a burning gun, a spray gun, a leaked material tube, a cooling tube and a receiver, wherein the bed die is formed by a narrow and long module group with the modules connected through hinges and tightly arrayed in an annular mode, and the module group is provided with a sinking groove corresponding to glass preforms; the bed die is connected with the bed die transmission apparatus; the burning gun, the spray gun, the leaked material tube, the side shields, the scraper plates and the cooling tube are sequentially arranged above the annular module group; and the receiver is arranged under the side part of the annular module group. The device has the characteristics of continuous production, consistent appearance and shape, and consistent weight, and is mainly used for producing the optical glass preforms having the shortages of small molding viscosity, short material property and easy crystallization.

The invention relates to a once thermal molding device of optical glass, belongs to the technical field of optical glass molding, and mainly solves problems comprising high optical glass waste existing in small-molding-viscosity, short-material-property and easy-crystallization optical glass, and long production period and high cost of optical elements in the present production. The device is mainly characterized in that the device comprises a bed die, a bed die transmission apparatus, side shields, scarper plates, a burning gun, a spray gun, a leaked material tube, a cooling tube and a receiver, wherein the bed die is formed by a narrow and long module group with the modules connected through hinges and tightly arrayed in an annular mode, and the module group is provided with a sinking groove corresponding to glass preforms; the bed die is connected with the bed die transmission apparatus; the burning gun, the spray gun, the leaked material tube, the side shields, the scraper plates and the cooling tube are sequentially arranged above the annular module group; and the receiver is arranged under the side part of the annular module group. The device has the characteristics of continuous production, consistent appearance and shape, and consistent weight, and is mainly used for producing the optical glass preforms having the shortages of small molding viscosity, short material property and easy crystallization.

The invention belongs to the technical field of paper shoe-shaped gold ingot folding machines, and particularly relates to a paper inclined folding machine which comprises a support, a first supporting plate and a second supporting plate are fixedly connected to the support, and a paper feeding mechanism and a paper collecting mechanism are arranged at the positions, located on the two sides of the first supporting plate and the two sides of the second supporting plate, of the support correspondingly. A paper conveying device is fixedly connected between the paper feeding mechanism and the first supporting plate and between the paper feeding mechanism and the second supporting plate, an inclined positioning device is arranged between the first supporting plate and the second supporting plate, a folding device is arranged on the side, close to the paper collecting mechanism, of the inclined positioning device, and a driving device used for driving the inclined positioning device to act is installed on the second supporting plate. Through reasonable design, paper inclined positioning and paper front and back diagonal folding which cannot be achieved by other machines are completed, complex procedures are simplified, the labor intensity is relieved, and the production cost is saved.

The invention discloses a light guide plate lattice point processing device based on a double-rotating motor. The light guide plate lattice point processing device comprises a machine frame and a processing platform, wherein the processing platform is used for fixing a light guide plate, and the processing platform is arranged on the machine frame and movably connected with the machine frame; themachine frame is further provided with a laser device, a reflection mechanism used for reflecting laser emitted by the laser device to the light guide plate and a driving mechanism used for driving the reflection mechanism to rotate; the reflection mechanism comprises a rotating disc, a first reflecting mirror group used for reflecting the laser emitted by the laser device and a second reflectingmirror group used for reflecting laser reflected by the first reflecting mirror group, wherein the output end of the driving mechanism is connected with the rotating disc, and the second reflecting mirror group is fixed on the rotating disc; and the driving mechanism comprises a first rotating motor for driving the rotating disc to rotate and a second rotating motor for driving the first reflecting mirror group to rotate, wherein the second rotating motor is fixed on the rotating disc. According to the light guide plate lattice point processing device based on the double-rotating motor, corresponding optical paths are basically consistent when lattice points on the light guide plate are processed, so that the processing quality of the lattice points on the light guide plate is improved.

The device has a coin insertion slot machined into a front panel (1), a coin insertion chamber (3), a coin channel (4) offset relative to the insertion slot and a shoulder (6) in the chamber after the slot in the insertion direction. The shoulder forms a coin reflector so that an incident coin (7) is elastically reflected by the shoulder towards the front panel and undergoes a new directional reversal in the chamber towards the coin channel. AN Independent claim is also included for the following: (a) a mechanical coin tester with an inventive coin input.

The invention provides a forage winding machine comprising a winding machine supporting table, a winding machine motor and a winding machine conveyor belt, wherein a conveyor is further arranged at one side of the winding machine supporting table; a conveyor motor is arranged at the lower part of the conveyor; a conveyor transmission shaft and a conveyor belt of the conveyor are arranged at the upper part of the conveyor; a conveyor material distribution opening is arranged at the end part of the conveyor; the conveyor material distribution opening is located above the bottom end of the winding machine conveyor belt; the conveyor motor and the conveyor transmission shaft are in transmission connection through the conveyor belt of the conveyor; the winding machine motor is arranged at the bottom of the winding machine supporting table; a winding machine transmission shaft is arranged on the winding machine supporting table; and the winding machine transmission shaft and the winding machine motor are in the transmission connection through the winding machine conveyor belt. The upper surface of and the horizontal plane of the winding machine supporting table form an included angle of 35-50 degrees; a discharging opening is arranged at the upper end of the winding machine conveyor belt; and the discharging opening is located above a feeding opening of a forage chamber. The forage winding machine provided by the invention has the advantages of simple structure and convenience for use, and can be used for uniformly sprinkling forage on the winding machine conveyor belt.

The invention provides a treadmill speed control method and system. The treadmill speed control method is characterized in that a treadmill includes a processor which is arranged on a tread base; theprocessor is used to record the time when a current and / or voltage sudden change of a tread belt motor occurs, and compare the time difference of the current and / or voltage sudden change of the treadbelt motor, caused by the behavior that the user treads on the tread belt at the adjacent time; and the tread belt motor drives the treat belt to run. The treadmill speed control method comprises thefollowing steps: 1) recording the adjacent times for occurrence of the behavior that the user treads on the tread belt by the processor, thus causing the current and / or voltage sudden change of the tread belt motor; 2) calculating the time difference of the adjacent times of current and / or voltage sudden change of the tread belt motor by the processor; and 3), comparing the magnitude of the time difference of the adjacent times of current and / or voltage sudden change of the tread belt motor by the processor, and according to the magnitude relation of the front and back time difference of the adjacent times, adjusting the tread belt running speed according to the following modes..

The invention provides an adjustable inclined type tea drying and cooling device. The device includes a base plate, rotating wheels, a conveyor belt, a transmission motor, a vibrating rod and a smallmotor; the two sides on the top of the base plate are fixedly provided with a shell through bolts; the bottom on one side of the shell is fixedly provided with a side plate through a bolt; the top ofthe shell is provided with a feeding inlet; the middle part on one side of the shell is integrally provided with a guide plate; and the top on the inner side of the guide plate and the shell are fixedly provided with a shunting frame directly through the bolts. Through the arrangement of a twitching slide plate and an inclined mesh, the spreading distance of tea can be lengthened; through the sieving of the inclined mesh and the guiding of air flow, and part of the tea can fall down from mesh holes of the inclined mesh, and part of the tea can fall down again after falling down to the twitching slide plate to perform expansion, so that gaps can be generated, and the drying speed of the tea can be accelerated; and the draw-off of the twitching slide plate can be performed through the bolts,and the flow distance and speed of the tea can be increased or decreased by adjusting the distance of the twitching slide plate, so that the drying time can be conveniently controlled.

The invention relates to a long-ring rapid steamer, in particular to a ring forming mechanism of the long-ring rapid steamer, belonging to the technical field of printing and dyeing equipment. The ring forming mechanism comprises crank combination parts (3), a ring forming plate (4), a main track (6), a ring chain (8) and an auxiliary track (10), wherein the ring forming mechanism comprises a plurality of the crank combination parts (3), each crank combination part (3) comprises a clamping sleeve (3.1), a crank (3.2), a pin shaft (3.3), a connecting plate (3.4) and a small rolling wheel (3.5), the outer edge surface of each clamping sleeve (3.1) is the tooth surface, the auxiliary track (10) comprises a front oblique section (10.2) and a rear straight section (10.1), a rack (10.3) is arranged on the oblique section (10.2) and the rack (10.3) is meshed with the outer edge tooth surfaces of the clamping sleeves (3.1). The ring forming mechanism of the long-ring rapid steamer can continuously form a ring in a non-intermittent manner, thereby greatly improving the production efficiency of the rapid steamer; furthermore, the rapid steamer is good in operation stability, small in noise and longer in service life.

The invention belongs to the technical field of wind power generation, and particularly relates to a multi-mode wind power plant. The multi-mode wind power plant comprises a wind turbine group, a transmission system and a power generation group; the transmission system is used for power connection between the wind turbine group and the power generation group; and the wind turbine group comprises arotating support body, wherein a plurality of blade trusses are uniformly arrayed in the circumferential direction of the rotating support body, blades protruding extending outwards are arranged at the tail end of each blade truss, the blades are rotatably connected to the tail ends of the blade trusses through blade connecting rods, a blocking piece is arranged on each blade truss, and the blocking piece is used for blocking the corresponding blade connecting rod. According to the wind power plant, the manufacture cost is low, the wind energy utilization efficiency is high, the influence onthe ecological environment is small, site selection is convenient, and operation and maintenance are facilitated.

The invention aims to provide a detection device for a long-distance recreation facility bearing cable and a using method thereof. The device comprises a flaw detector and an electric recovery device,the flaw detector comprises an intelligent collector and a detection probe, the device is characterized by further comprising a collector placing basket and a detection probe guide sleeve arranged ona carrier cable in a sleeving manner, and the collector placing basket is arranged on a traction cable of the electric recovery device; the intelligent collector is connected with the detection probeguide sleeve through a length-adjustable connecting rod, and the detection probe guide sleeve is connected with the detection probe through a connecting plate; the detection probe guide sleeve comprises a first semi-circular plate and a second semi-circular plate, one end of the first semi-circular plate is connected with one end of the second semi-circular plate through a guide sleeve hinge, andthe other end of the first semi-circular plate is fixed with the other end of the second semi-circular plate through a pin shaft. According to the invention, the whole segment of an unpowered carriercable can be effectively detected.

The invention provides a coating machine of a diameter alloy fuse body for a teflon lead. The coating machine is provided with a working panel, a cooling paper strip tank and a cooling standby table at the upper part of a machine body; a cooling mechanism is mounted above the cooling paper strip tank; a precharging table is mounted at one end of the machine body; a conveying paper strip tank and a conveying mechanism are mounted above the precharging table; the conveying paper strip tank and the cooling paper strip tank are in butt joint; a coating module mounting plate, a coating mechanism and a heating mechanism are mounted at the middle part of one end of the machine body; and an electric control console is mounted on the back side of the top of the machine tool, and is respectively connected with the conveying mechanism, the coating mechanism, the heating mechanism and the cooling mechanism by data wires. The coating machine perfectly solves such problems as low production efficiency, time and labor wastes in the coating operation, more staff number requirements, difficult guarantee of the product quality in a coating procedure and incapability of satisfying large-batch production demands of household appliance enterprises.

The invention discloses an auxiliary system and method for intelligent driving at an intersection, and relates to the technical field of intelligent driving auxiliary systems, in particular to an auxiliary system and method for intelligent driving at the intersection, which comprises a route navigation module, and the electrical output end of the route navigation module is connected with a vehicle running module. The electrical output end of the vehicle operation module is connected with an intersection recognition module, and the electrical output end of the intersection recognition module is connected with a speed reduction module and a signal lamp recognition module. The electrical output end of the acceleration module is connected with a constant speed module; and the human and vehicle obstacle sensing module is connected to the electrical output end of the intersection recognition module. According to the auxiliary system and method for intelligent driving at the intersection, the intersection can be recognized through the intersection recognition module, the speed reduction module can reduce the speed of a vehicle before the vehicle is close to the intersection, and the signal lamp recognition module can recognize the signal lamp at the intersection, so that the state of the signal lamp can be judged.