466results about How to "Reasonable and novel structure design" patented technology

The multi-purpose weeding and loose soil machine belongs to the agricultural machinery. An upper fixed connecting plate and a lower fixed connecting plate which are relatively collocated up and down are fixedly arranged on the upper plane and the lower plane at the left side and the right side of a front beam; an idler wheel is arranged on the upper fixed connecting plate and the lower fixed connecting plate; a rear beam is inserted at the position between the upper fixed connecting plate and the lower fixed connecting plate, and the outer surface of the column of the idler wheel on the upper fixed connecting plate is contacted and matched with the upper surface of the rear beam; the outer surface of the column of the idler wheel on the lower fixed connecting plate is contacted and matched with the lower surface of the rear beam; a redirector assembly is fixedly arranged on the front beam; the driving rack of the redirector assembly is connected with the rear beam; a deep loosening and earthing blade assembly is arranged on the rear beam, and the deep loosening and earthing blade assembly is located at the parts of the left side and the right side of a weed extractor assembly; working in the field once, the machine can finish the two operations of weeding as well as deep loosening and ridging and can adapt to the work demand of slopping fields, which is characterized in that the structure is novel and reasonable, the working functions are complete, the working quality is good, the adaptive capacity is strong, the adjustment is simple and convenient, and the use is reliable.

The invention discloses an agricultural material collision recovery coefficient test platform and belongs to physical property test devices. A mirror, a scale wall plate, a height adjusting rod, first and second electromagnetic valves, a support and a time-delay relay are arranged on a base, the mirror and the scale wall plate form a 135-degree included angle to be connected into a whole, the support is hinged to a collision wall plate through a pin shaft, angle adjusting screws A and B are arranged on two sides of the pin shaft on the support respectively, upper and lower supporting plates are disposed on the height adjusting rod, upper and lower adsorption tubes are installed on the upper and lower supporting plates respectively, an air-sucking pump is respectively communicated with the first and second electromagnetic valves through a connecting air tube, a high-speed camera is vertical to the scale wall plate, horizontal adjusting bolt groups are arranged at four corners of the base respectively, the platform can perform testing on collisions of agricultural materials in various forms and conditions and collisions among materials, the structure is novel and reasonable, the adaptive capacity is high, the application range is wide, the usage is reliable, and the test accuracy is high.

The invention discloses an automobile electric carrying trolley for a mechanical stereoscopic garage, relating to the technical field of stereoscopic garages. A front carrying trolley and a rear carrying trolley are correspondingly arranged front and back; the front carrying trolley and the rear carrying trolley are connected by adopting a telescopic connecting mechanism; a vehicle aligning device is arranged in the middle above each of the front carrying trolley and the rear carrying trolley; the front carrying trolley and the rear carrying trolley are identical in structure; the front carrying trolley comprises a planar bearing platform, a vertical bearing platform, a first walking limiting wheel, a second walking limiting wheel, a carrier device, a fixed rack, a walking driving gear and a walking motor; the bottoms of both sides of the front carrying trolley are in sliding connection with a rail through the first walking limiting wheel and the second walking limiting wheel. Drivers are not needed in the whole vehicle parking and taking-out process to carry out miscellaneous operations, such that the electric carrying trolley is time-saving and labor-saving, convenient and efficient, safe and reliable, and remarkable in economic benefit, and therefore the investment is decreased, the difficulty of a control system is reduced, and the reliability is improved.

The invention provides a grain combine harvester with a drying function, and belongs to agricultural machinery. A hot smoke acquiring and distributing device is fitted on a grain harvester combine body and is communicated with a hot smoke exhausting pipe of engine. Hot gas delivering pipes communicate the hot smoke acquiring and distributing device to a threshing device, a separating device, a selecting device, a grain delivering device, a grain bin and a grain discharging device. The heat of hot waste gas exhausted by the engine of the grain harvester combine is utilized, heat is added in each mechanical device for the grains in the grain combine harvester to pass by, accordingly the grains can be dried, parts of free water and combined water in the grains are allowed to evaporate, beneficial conditions are created for post-operation of a drier, and the grain combine harvester has the advantages that novel and reasonable design, fine operating effect, reliability of usage, efficient drying energy and low drying cost.

The invention discloses an automated cloth cleaning and drying machine. The automated cloth cleaning and drying machine comprises supports, a base, a cloth rolling roller, a drying device, a water pipe, an operation box, a main body, a feeding roller, a connection rod, a cleaning brush, a water collection tank and a guiding roller. The base is fixed at the top ends of the supports. The cloth rolling roller is arranged on the left side of the base. The drying device is arranged above the cloth rolling roller. The top end of the drying device is connected with a motor. The main body is arranged outside a clean shower. The feeding roller is fixed on the right side of the main body and connected with the guiding roller. The connection rod is mounted between the feeding roller and the guiding roller. The cleaning brush is inlayed at the tail end of the connection rod. The automated cloth cleaning and drying machine has the advantages that the feeding roller and the cloth rolling roller are mounted, defects in the prior art can be overcome, high automation degree is realized, dust ca be cleaned and washed off the surface of cloth by the arranged cleaning brush, simplicity and convenience in operation is realized, and working efficiency is increased greatly.

The invention discloses a breathing intelligent air purifying window; in the breathing intelligent air purifying window, the air purifying function and the fresh air circulating ventilation function are combined; and with a building window body as a medium, an air purifying equipment module can be borne to realize overall purification of room space. The breathing intelligent air purifying window comprises a frame of the purifying window, and a purifying equipment module assembled in the frame. The frame is made of an aluminum alloy material; and the purifying equipment module is independentlyand overally assembled in reserved space of the frame to form the whole purifying window with a window body. The purifying window is provided with air filtration, plasma generation, a PTC heating device and an intelligent machine core for air filtration, disinfection, sterilization and provision of warm air during operating. The purifying window can realize outdoor and indoor all-weather air circulating ventilation; sucked indoor air is intelligently and timely breathed outdoors after filtration and plasma disinfection and sterilization by the purifying window; and the breathing intelligent air purifying window can achieve intelligent control of overall room space fresh air, circulating ventilation and temperature and humidity control.

The invention discloses an intelligent power distribution method for charging piles under limited capacity of a transformer in a court. The method includes the following steps: S1, acquiring the rated power of a current court, the residential electricity power reference value sequence in a specified period, the total power of residential electricity, and the charging information of electric vehicle charging piles in the court; S2, analyzing the data obtained in S1 and carrying out calculation to get a power distribution algorithm for the charging piles in the court; and S3, dynamically adjusting and allocating the power of the charging piles in the court through the power distribution algorithm. The method has the advantage that the method can overcome the defects of the prior art, and is reasonable and novel in design.

The invention provides a steering adjustment mechanism for a ridge building component of a paddy field ridge building machine, and belongs to agricultural machines. A main drive box body is fixedly installed on a parallel four-bar suspension frame. A rotating arm plate is hinged to the main drive box body, wherein a sprocket drive box body is fixedly installed on the rotating arm plate. The two ends of a bi-directional hydraulic oil cylinder are hinged to the parallel four-bar suspension frame and the rotating arm plate respectively. A power output drive box body is fixedly installed on the lower side of the rotating arm plate. A power input shaft, a shaft I, a first bevel gear and a second bevel gear are installed inside the main drive box body. A driving sprocket, a chain and a driven sprocket are installed inside the sprocket drive box body. A shaft II, a third bevel gear, a fourth bevel gear and a power output shaft are installed inside the power output drive box body. A power output sprocket is fixedly installed on the outer side end of the power output shaft. The steering adjustment mechanism realizes 180-degree rotation of the ridge building component on the single-side paddy field ridge building machine, completes mechanical work on a ridge at the edge of a paddy field, and is reasonable in structural design, convenient to adjust, high in work efficiency, low in operation labor intensity and reliable in use.

The invention relates to a gear-driven pot seedling transplantation longitudinal seedling feeding mechanism, and belongs to agricultural machinery. According to the gear-driven pot seedling transplantation longitudinal seedling feeding mechanism, a seedling feeding shaft drive gear is fixed on a seedling feeding shaft and positioned on the outer side of a seedling box side support, a rotation arm shaft welding is matchedly arranged on the seedling box side support and positioned below the side of the seedling feeding shaft, an inner ratchet and outer gear assembly is arranged on the rotation arm shaft welding, a pawl and a spring sheet are fixed on the rotation arm shaft welding, the pawl and the inner ratchet teeth of the inner ratchet and outer gear assembly form snapping contact matching, the spring sheet bears against on the pawl, the outer gear of the inner ratchet and outer gear assembly is engaged with the seedling feeding shaft drive gear, the transmission ratio is 1:2, and a push-pull rod and the rotation arm shaft welding form a hinge connection. The gear-driven pot seedling transplantation longitudinal seedling feeding mechanism has characteristics of novel, reasonable and compact structure design, accurate and stable transmission, low vibration, low noise, less failure, and no damage on the seedling tray.

The invention belongs to the technical field of metal surface mechanical machining. The invention provides a mechanical machining method of the surface of an internal hole of a gas cylinder sleeve, which includes the following steps: a main cutting blade (1) and an auxiliary cutting blade (2) of a cutter are used to perform the major and the remaining cutting tasks; an extruding cone (4) of a smoothing blade (3) is used to extrude the surface of the internal hole of the gas cylinder sleeve after the cutting step, wherein, the smoothing blade (3) levels off the burrs formed in the process and smoothes the protuberances produced in the extrusion of the internal holes of the gas cylinder sleeve by the extruding cone (4). The precision boring cutter smoothing blade (3) is provided with the extruding cone (4), the arc of which increases gradually in the arc direction along the cutter, wherein, the extruding cone (4) has a conical body which is processed through cutting in the oblique direction from the top to the bottom of the conical body; the arc of the cone bottom is 25 to 35 degrees. The processing of the method improves the compactedness of the metal at the surface of the internal hole of the gas cylinder sleeve, thus improving the wear resistant performance of the internal wall of the gas cylinder sleeve and lengthening the service life of the engine.

The invention provides a specific technical scheme of a dust removal device. The device is characterized by comprising an air channel, a dust removal chamber and an exhaust channel, wherein a plurality of hollow partition boards are arranged in the air channel; the dust removal chamber comprises a first dust removal channel, a second dust removal channel, a grid plate, a first dust removal box anda second dust accumulation box; a sewage tank is arranged at the lower parts of the first dust removal box and the second dust accumulation box; a water circulation device is arranged at the lower part of the sewage box; a power generation device is arranged in the exhaust channel, and a draft fan is arranged at an outlet end of the exhaust channel. The dust removal device is reasonable and novelin structure design, dust-containing airflow is gradually filtered, and the filtration efficiency is improved; besides, an ash removal device and a spraying device are arranged in the dust removal channel, cleaning of a filter net is completed without stopping of the device, and the maintenance cost is reduced; the water circulation device is arranged at the lower part of the dust removal chamber, and reutilization of sewage is realized; the power generation device is arranged in the exhaust channel, air power after purification is sufficiently utilized to realize conversion of electric energy, energy is saved, and the production cost is saved.

The invention discloses a feed processing system and a processing technology and relates to the technical field of feed processing. A grinding bin, a variable speed feeder and a grinder are sequentially connected; a second grinding bin is connected with the grinder and then connected with a proportioning bin; the proportioning bin is connected with an electronic weighing and batching device; a second proportioning bin is connected with the proportioning bin; the electronic weighing and batching device, a mixing device and a granulating mechanism are sequentially connected; a water supply system is connected with a boiler steam device and the granulating mechanism; and the granulating mechanism, a cooling device and a finished product warehouse are sequentially connected. The degree of mechanization is high, excessive workers do not need to participate in operation, and the manufacturing cost is greatly reduced. Moreover, in the feed preparation process, a process of sequentially grinding and proportioning is adopted, proportioning is accurate, and the proportioning precision is greatly improved.

The invention relates to a combined vertical comb-type weeding mechanism for crop seedlings with loose soil, which belongs to agricultural machinery. In the technical scheme, a transmission case is provided with a rear power output shaft and a front power output shaft in parallel, the rear power output shaft is provided with a driving sprocket and a driving cylindrical gear, the front power output shaft is provided with a driven cylindrical gear, the outer ends of the front power output shaft and the rear power output shaft are fixedly provided with a comb-type shaft with elastic comb teeth respectively through a flange coupling plate, a circular chute is arranged on outer side faces of the front wall and the back wall of the transmission case, a driven plate is arranged on the circular chute, a pin shaft is arranged on the driven plate, and the two ends of a connecting plate are fixedly connected with the comb-type shaft and the pin shaft respectively. The mechanism can make the elastic comb teeth on the comb-type shaft always maintain the upright state during the operation, has the advantages of novel and reasonable structure, stable insertion of the elastic comb teeth in the soil, high operating quality, high efficiency, low rate of injured seedlings and high adaptability, and can be widely applied in inter-tillage of soybeans, corns, beets, cereals, cotton and other crops.

The invention discloses a novel automatic board stacking machine, and relates to the technical field of mechanical equipment. A conveyor belt is arranged above the frame of a conveyor; the two ends of the conveyor belt are respectively in transmission connection with a driven chain bearing and a driving chain bearing; the central shaft of the driving chain bearing is in transmission connection with a transmission motor; an automatic rotary table resetting switch is arranged on one side of the frame of the conveyor; the frame of the board stacking machine is arranged at the tail end of the conveyor belt; an idler wheel is arranged below the frame of the board stacking machine; a circular track is arranged at the bottom of the idler wheel; the idler wheel is connected with a rotating motor; a lifting motor is arranged at the top of the frame of the board stacking machine; the lifting motor is connected with an automatic board stacking fork through a transmission chain; an automatically-rotating board stacking base is arranged below one side of the frame of the board stacking machine; the automatically-rotating board stacking base is in transmission connection with a motor. The novel automatic board stacking machine is firm and durable; that the novel automatic board stacking machine can automatically stack boards is realized, so that a lot of manpower and material resources can be saved; the novel automatic board stacking machine is low in energy consumption; the boards can be stored orderly and attractively and are not damaged, so that resources are saved.

The invention discloses a quick exhaust device for an automobile oil way. The quick exhaust device for the automobile oil way comprises an engine and an instruction sending-out device. The engine is connected with an engine oil way, the instruction sending-out device is connected with an electronic control unit, the electronic control unit is connected with an oil atomizer, the oil atomizer is connected with an oil rail, and the oil rail is arranged on the engine oil way. The engine is provided with a rotation speed sensor, and the rotation speed sensor is connected with the electronic control unit. The oil rail is connected with a fuel filter and an oil pump through the engine oil way. The quick exhaust device has the beneficial effects that the defects of the prior art can be overcome, and the structural design is reasonable and novel.

The invention relates to a flexible circular disc type planting device, which belongs to agricultural machinery. A driving shaft is arranged on a machine frame through a bearing seat, a rigid circular disc and a flexible circular disc are fixedly arranged on the driving shaft, plate springs are fixedly arranged in the radial direction on the flexible circular disc and are uniformly distributed in the circumferential direction, an annular elastic connecting plate is fixedly arranged on the outer end edge position of the plate springs, heavy body foam is respectively assembled on the outer end edge positions of the rigid circular disc and the plate springs, an opening degree regulating support seat is fixedly arranged on the machine frame, a pot disc gap regulating assembly is assembled on the opening degree regulating support seat and is in contact matching with the annular elastic connecting plate, or a swinging rod is arranged on the flexible circular disc through a hinging pin, an annular elastic connecting plate is fixedly arranged on the outer end edge position of the swinging rod, the heavy body foam is respectively assembled on the outer end edge positions of the rigid circular disc and the swinging rod, a pressure regulating screw bolt with a press spring is assembled on the rigid circular disc, and the press spring is in contact matching with the swinging rod. The flexible circular disc type planting device has the advantages that the structure is novel and reasonable, the use is reliable, the pot seedling transplanting operation quality is good, the efficiency is high, the faults are fewer, and the application range is wide.

The invention discloses a gas lifting jack for an excavator and relates to the technical field of excavators. A piston rod and a piston are arranged in a cylinder body, one end of the piston rod is connected with the piston, the other end of the piston rod stretches out of one end of the cylinder body, and a first flying ring is arranged at the stretching-out end and connected to a rotary disc big frame of the excavator. The upper portion of the cylinder body is connected with a cylinder head, the cylinder head is fixed into the cylinder body through a cylinder cover, and a second flying ring is arranged at the other end of the cylinder body and connected to a big arm of the excavator. The piston divides the interior of the cylinder body into two cavities, the piston rod is arranged in one chamber serving as a rod end chamber, and the piston rod is not arranged in the other chamber serving as a non-rod end chamber. The rod end chamber is connected with a rod end chamber oil pipe of a big arm oil cylinder of the excavator, the non-rod end chamber is communicated with a high-pressure gas bottle, a first sealing structure is arranged between the piston and the cylinder body, a second sealing structure is arranged between the piston rod and the cylinder head, high-pressure nitrogen is used in the non-rod end chamber for work, hydraulic oil is used in the rod end chamber for work, the output power of an engine is reduced, and lifting force of a working device is improved.

The invention discloses a filling machine for cosmetics, and relates to the technical field of packaging machinery. According to the filling machine, the lower portion of a machine body is fixed to abase, a plurality of rolling wheels are arranged at the bottom of the base, a feeding hopper is connected to the upper portion of the machine body, a filling quantity adjusting knob is arranged on theside edge of the machine body, a pneumatic valve is arranged at the bottom end of the feeding hopper, the lower end of the feeding hopper is connected to a pneumatic discharging port, a filling bottle placing plate is arranged below the pneumatic discharging port and is connected to sliding rails in a sliding mode, the sliding rails are arranged on the front side of the machine body, a placing groove is formed in the middle position of the upper portion of the filling bottle placing plate, and a pedal switch is connected to the bottom of the machine body. The filling machine has the advantages that the filling bottle placing plate can slide up and down, the height of the placing plate can be adjusted according to the height of the bottle, in addition, a cleaning device is arranged in thefeeding hopper so that the feeding hopper can be cleaned, and therefore labor can be saved, and the filling machine is small in size, low in manufacturing cost and suitable for small and medium enterprises.