81results about How to "Guarantee delivery quality" patented technology

The invention relates to a concrete delivering method in the high-slope and big-drop terrain. The method comprises the following steps: the parameters of the length, the elevation, the slope angle and the scar property of the horizontal section of a concrete placement area are comprehensively mastered through field terrain investigation; concrete is horizontally delivered through a conveyer belt; when the slope angle is larger than 40 degrees and smaller than 53 degrees, the delivering is realized through a negative pressure sliding chute; when the slope angle is larger than 53 degrees and smaller than 90 degrees, the delivering is realized through the combination of a sliding cylinder and a slowly decreasing and mixing machine. The method effectively combines the economic and practical delivering means according to local conditions, and the concrete delivering purpose is achieved, thereby, under the precondition of ensuring the concrete delivering quality, the cost is reduced further. The method is particularly applicable to the high-slope and big-drop concrete delivering in valley and mountain under the limited field and road conditions.

The invention discloses a plate material conveying mechanism for plate material environment-friendly dust collection equipment. The plate material conveying mechanism comprises a rack, wherein two side plates on the left and right are fixed on the top plate of the rack; a main groove is formed in the top surface of the middle part of the top plate of the rack; an upper connection plate is embedded in the main groove; the upper connection plate is fixed on the bottom surface of the main groove; multiple through holes are formed in the upper connection plate; a through groove is formed in the middle part of the bottom surface of the main groove; the through groove communicates with the through holes; a connection plate is fixed on the bottom surface of the top plate of the rack; a fan is fixed onto the middle part of the bottom surface of the connection plate; the air inlet end of the fan is connected into a threaded through hole in the middle part of the connection plate through threads; the threaded through hole communicates with the through groove; the two ends of the outer side wall of each of the two side plates are fixedly provided with connection parts; and a transmission screw rod is arranged on the outer side of the side plate on one side. According to the plate material conveying mechanism, clamping conveying is adopted, so that a plate material is not damaged; conveying quality is ensured; meanwhile, the rear surface of the plate body can be sucked, so that dust on the rear surface of the plate material is sucked; operation personnel are prevented from inhaling dust; and the effect is good.

The invention belongs to the field of door processing technology, and relates to a door plate processing mechanism. The door plate processing mechanism comprises a door plate conveying platform, a trimming device used for trimming a door plate, a strip binding device used for binding edge sealing strips on the trimmed door plate, and a feed device used for feeding edge sealing strips to the strip binding device. The trimming device comprises a support disposed under the conveying platform, a trimming chamber mounted on the support, and trimming disc disposed on a sidewall of the trimming chamber and driven by a motor. The conveying platform penetrates the trimming chamber, and the trimming chamber is provided with a wood chip suction structure. By adopting the door plate processing mechanism, wood chips generated when doorframes are trimmed can be sucked up, so the wood chips can be prevented from influencing on adhering connection between the edge sealing strips and the doorframes, the adhering quality of the edge sealing strips can be raised, a trimming point can be aligned, so the wood chips can be effectively sucked up. The edge sealing strips can be quickly and stably conveyed, and a plurality of conveying positions of the edge sealing strips are finely adjusted, the conveying quality can be ensured, so the edge sealing strips can be adhered in high quality in the later process.

The invention belongs to the field of door machining and relates to an edge banding conveying device for a door sheet edge banding procedure. The edge banding conveying device comprises a conveying disc and a conveying rack which is arranged between the conveying disc and an edge banding device. A rotary shaft driving the conveying disc to rotate is arranged at the center of the conveying disc. An edge banding disc is fixed to the rotary shaft. A guiding component is arranged on the conveying rack. The edge banding conveying device is used for conveying edge bandings rapidly and stably; the conveyance of the edge bandings is adjusted slightly at multiple positions so that the conveying quality is guaranteed; and the later high-quality sticking of the edge bandings is better guaranteed.

The invention discloses a conveying system of carton cigarette and a method. The method comprises the following steps: step 1, the carton cigarette comes out of a packaging machine set (1) and is sentto a conveyor (2) with a longitudinal and lateral conversion device after pack missing detection; step 2, the conveyor (2) with the longitudinal and lateral conversion device arranges every two cartons of disordered cigarettes continuously conveyed by an outlet of the packaging machine set (1) as a group so as to carry out lateral conversion and longitudinal output; step 3, a double-track C-shaped slide rail (3) leads a group of carton cigarettes to be lowered from a high position to a low position for self-checking; step 4, a double-track S-shaped lifter lifts respective carton cigarettes toa two-in-one device (5); step 5, the two-in-one device (5) carries out dislocation asynchronous conveying of two synchronous carton cigarettes, and then converges the two synchronous carton cigarettes to one overhead aluminum alloy conveyor line; step 6, carton cigarettes penetrate through a plurality of automatic vertical package arranging machines (6) with single track and two channels; and step 7, the carton cigarette enters a case filling and sealing machine (7) fixedly from a certain package arranging machine through a bypass mode preset by electrons so as to carry out case filling and sealing.

The invention discloses a feeding hopper of an extruding machine. The feeding hopper comprises a hopper body, wherein the hopper body comprises an inverted-cone-shaped storing section and an annular discharging section; the storing section and the discharging section are coaxially arranged; the top of the storing section is provided with a cover plate, the cover plate is provided with a feed port, and the top of the cover plate is provided with a driving motor; the driving motor is connected with a main shaft which is arranged in a manner of stretching into the hopper body, the main shaft is provided with multiple groups of loose blade structures at intervals, the loose blade structures are positioned in the storing section, and each loose blade structure comprises at least four loose blades which are uniformly distributed in an annular manner, and each loose blade is arranged in an inclined manner; the blade surface of each loose blade is arranged in a manner of facing the rotating direction of the main shaft, the tail end of the main shaft is provided with a helical blade, and the helical blade is positioned in the discharging section. The feeding hopper of the extruding machine, provided by the invention, has the advantages that the feed is easy, and the power consumption is low.

The invention discloses a feeding device with a drying function. The feeding device comprises a feeding hopper, wherein the feeding hopper comprises an inverted-cone-shaped storing section and a ring-shaped discharging section; the storing section and the discharging section are coaxially arranged, the top of the storing section is provided with a cover plate, the cover plate is provided with a feed port, the top of the cover plate is provided with a driving motor, and the driving motor is connected with a main shaft which stretches into the feeding hopper; the main shaft is provided with multiple groups of loose blade structures at intervals, the loose blade structures are positioned in the storing section, each blade structure comprises at least four loose blades which are uniformly distributed in an annular manner, and each loose blade is arranged in an inclined manner; the blade surface of each loose blade is arranged in a manner of facing the rotating direction of the main shaft, the tail end of the main shaft is provided with a helical blade, and the helical blade is arranged in the discharging section; the top of the cover plate is also provided with a material drying device, and the material drying device is communicated with the interior of the feeding hopper. The feeding device with the drying function, provided by the invention, has the advantages that the dryness of a material is kept, and the feed is easy.

The invention discloses a feeding device capable of vibrating. The feeding device comprises a bucket body, wherein the bucket body comprises a circular-ring shaped charging section, an inverted cone-shaped material storage section and a circular-ring shaped discharging section which are coaxially arranged; the top end of the material storage section is flexibly connected with the charging section; the bottom end of the material storage section is flexibly connected with the discharging section; a rack is arranged outside the charging section; the rack is connected with the outer side of the charging section; a vibrator is arranged on the side wall of the material storage section; the material storage section is provided with a plurality of screen meshes which are arranged at intervals from top to bottom and are in detachable connection; sieve pores of adjacent two screen meshes are arranged in a staggered manner; shaft through holes are formed at centers of the screen meshes; a cover plate is arranged on the top of the charging section; the cover plate is provided with a charging hole; a drive motor is arranged on the top of the cover plate; the drive motor is connected with a main shaft; the main shaft extends into the bucket body and passes through the shaft through holes to reach the discharging section; a spiral blade is arranged at the tail end of the main shaft; and the spiral blade is arranged in the discharging section. The feeding device capable of vibrating can be used for avoiding material accumulation and is easy for feeding.

The invention relates to a traditional Chinese medicine material hoister with the transportation quantity convenient to control. Sliding wheels are mounted at the bottom end of a rack. A left protection plate and a right protection plate are obliquely mounted on the rack. The horizontal section of the left protection plate and the horizontal section of the right protection plate are mounted on threaded adjustable supporting legs. A discharging support is mounted on the top face of the horizontal section of the left protection plate and the top face of the horizontal section of the right protection plate and provided with a discharging funnel. A hopper is mounted under the discharging funnel and arranged between two conveying belts. The conveying belts are connected with a driving shaft and a driven shaft at the same time. The driving shaft is connected with a motor, and the motor is fixedly mounted on the side face of the right protection plate. According to the hoister, automatic feeding can be achieved, traditional Chinese medicine materials are conveyed to a higher position from a lower position, and therefore manual operation is saved; and when granular traditional Chinese medicines are transported, the transportation quantity of every time can be controlled, and it is guaranteed that the transportation quantities of all times are approximately identical.

The invention discloses an engine oil pump of an internal combustion engine. The engine oil pump comprises a pump shell provided with an oil inlet cavity, wherein a sealing groove for sealing the oil inlet cavity is also formed in the pump shell; an oil outlet and an oil outlet cavity I communicated with the oil outlet are formed in the pump shell; the sealing groove is an oil groove which is communicated with the oil outlet cavity I and is filled with high-pressure engine oil to realize oil sealing. According to the engine oil pump of the internal combustion engine, the sealing groove special for sealing the oil inlet cavity is formed in the pump shell, so that air can be effectively prevented from being sucked into the oil inlet cavity in an oil sealing way through the sealing groove, the situations of insufficient engine oil pressure and foaming of engine oil are avoided, and successful conveying of engine oil and the lubricating quality are ensured. Therefore, the overall performance of the engine is enhanced, the service life of the engine is prolonged, and the energy-saving effect is enhanced.

The invention relates to an information delivery method, an information delivery device and a computer readable storage medium. The information delivery method comprises the steps that the predicted delivery amount and the remaining delivery amount of each fuzzy delivery unit in unit time are obtained in real time, and the fuzzy delivery units are delivery information with fuzzy material themes and missing expected flow labels; the starvation degree of the fuzzy putting unit is obtained according to the ratio of the remaining putting amount to the estimated putting amount; a weight value of the fuzzy putting unit in a flow recall result is adjusted according to the starvation degree; and the actual putting amount of the fuzzy putting unit in unit time is adjusted according to the weight value. According to the information delivery method, the weight value of each fuzzy delivery unit in the recall result is adjusted by calculating the hunger degree of each fuzzy delivery unit in unit time, so that the delivery effect can be optimized, the delivery quality can be pursued and the user experience can be improved on the premise of ensuring the quantity.

The invention discloses a heavy hammer type slow descent chute for conveying concrete. The heavy hammer type slow descent chute for conveying the concrete comprises a chute body which is composed of a semicircular steel tube and a perpendicular section which is arranged on an opening of the semicircular steel tube, and the chute body is further internally provided with multiple damping devices, wherein each damping device comprises heavy hammers, a cross bar and connection parts, U-shaped necks are formed in the inner wall of the perpendicular section, the two ends of cross bars are installed in the U-shaped necks respectively, the heavy hammers are evenly arranged on the corresponding cross bars through the connection parts, the top end of the chute body is covered with a rubber cover plate, the two sides of the rubber cover plate are fixed on the opening of the chute body through rubber cover depression bars, and chute lugs are arranged on the outer side of the perpendicular section of the chute body and used for fixing and connecting the rubber cover plate at the top end. According to the heavy hammer type slow descent chute for conveying the concrete, the conveying quality of the concrete is guaranteed in the concrete conveying process, the phenomena of aggregate separation, aggregate secondary crushing, chute blocking and the like are avoided, and meanwhile the conveying intensity of the concrete can be guaranteed.

The invention discloses a connector contact pin bending trimming device. The connector contact pin bending trimming device is characterized by comprising a rack, a feeding mechanism arranged on the rack, a bending mechanism and a trimming mechanism, wherein the bending mechanism is arranged between the feeding mechanism and the trimming mechanism; a feeding sliding chute is formed in the rack, andthe feeding sliding chute is arranged among the feeding mechanism, the bending mechanism and the trimming mechanism in a penetrated manner; the feeding mechanism comprises a product positioning mechanism, a pinch roller and a conveying roller arranged above the feeding sliding chute, the pinch roller is arranged between the conveying roller and the product positioning mechanism, the rear end of the conveying roller is connected with a conveying motor, a plurality of longitudinal clamping bars are uniformly distributed on the outer edge surface of the conveying roller, the longitudinal clamping bars are arranged parallel to the axis of the conveying roller, and the conveying roller is arranged close to the bending mechanism. According to the connector contact pin bending trimming device, the product processing efficiency and quality are improved.

The invention provides a city-wide instant transaction e-commerce platform system, and relates to the field of e-commerce operation management. The system comprises a terminal customer management module for customer information management, a merchant management module for providing city-wide commodity transaction support, an e-commerce platform which is connected with the merchant management module and the terminal customer management module to facilitate online city-wide transaction of merchants and customers, and a transportation platform which communicates with the e-commerce platform to achieve city-wide instant distribution. The problems that in the prior art, commodity transportation and commodity quality monitoring of the same-city instant e-commerce platform are difficult, and thecommodity returning and changing process is complex are solved.

The invention discloses an information processing method and device, electronic equipment and a storage medium, and the method comprises the steps of when an information acquisition request sent by a client is received, acquiring multiple pieces of candidate information, and the information acquisition request comprises an account identifier and a request type; obtaining an estimated click probability of the account on the information of the request type; according to the estimated click probability, determining a first target number, and the first target number and the estimated click probability are in positive correlation; and screening a first target number of pieces of candidate information from the plurality of pieces of candidate information to obtain first target information. The first target number is determined by the estimated click probability, and the first target number and the estimated click probability are in positive correlation, so that a large number of candidate information can be screened out for accounts with high estimated click probability, and the probability of finally screening out high-quality candidate information is improved; for an account with a low estimated click probability, a small amount of candidate information can be screened out, so that computing resources required to be occupied by post-stage screening are saved.

The invention discloses a cable length counter capable of being regulated between left and right. The cable length counter comprises a fixing plate, an installation bottom plate and a lower installation movement plate, wherein the top surface of the right side of the lower installation movement plate is provided with a main vertical plate; the right side wall of the main vertical plate is fixedlyprovided with a fine tuning movement main motor; the output shaft of the fine tuning movement main motor penetrates through the main vertical plate and is connected with a lateral movement screw through a coupler; a lateral movement sleeve is screwed to the lateral movement screw; the left end of the lateral movement sleeve is fixedly provided with the fine tuning vertical plate; the left side wall of the lower end of the fine tuning vertical plate is fixedly provided with the installation bottom plate; a plurality of swallow tail shaped sliding blocks are fixed on the bottom surface of the installation bottom plate; the top surface of the lower installation movement plate is fixedly provided with a plurality of sliding rail bars, the top surface of each sliding rail bar is provided with aswallow tail shaped chute; and each swallow tail shaped sliding block is inserted in the corresponding swallow tail shaped chute. By use of the cable length counter, the fixing plate can be automatically subjected to vertical position regulation and horizontal position fine turning so as to meet the conveying length counting requirements of different positions, and the normal conveying and the conveying quality of a conveyed cable are guaranteed.

The invention discloses a belt conveyor for rice processing, and relates to the technical field of rice processing. The belt conveyor for rice processing aims to solve the problem that dust and impurities in rice cannot be removed, so that the impurities are still mixed in the rice. The belt conveyor for rice processing specifically comprises two mounting plates, wherein rotating shafts are rotatably connected to the two sides of the outer walls of the opposite ends of the two mounting plates, and the circumferential outer walls of the two rotating shafts are sleeved with the same conveying belt; stop blocks distributed at equal intervals are mounted on the circumferential outer wall of the conveying belt; the same discharging net plate is rotatably connected to one sides of the outer walls of the opposite ends of the two mounting plates; and partition plates are mounted at the two ends of the outer wall of the top of the discharging net plate. According to the belt conveyor for rice processing, an air pump, an air inlet hopper, an air inlet pipe, a storage housing, a filter screen plate and air outlet holes are arranged, so that dust on the surface of the rice passing through thedischarging net plate can be adsorbed and stored in the storage housing, workers can conveniently obtain purer rice, and the rice processing quality is guaranteed.

The invention provides a brake test intelligent management system and a diagnosis method thereof. The brake test intelligent management system comprises a plurality of pressure gages, a host and an interaction device. The host comprises a host body, a signal acquisition unit, a central processing unit, a display unit, a dump unit, a wireless unit, an input unit and the like. The diagnosis method comprises the steps of scheme selection, acquisition and conversion, signal processing, cyclic diagnosis and data uploading. The brake test intelligent management system and the diagnosis method thereof solve the technical problems that in locomotive brake inspection in the prior art, large personal errors are caused, and the accuracy and authenticity of diagnosis results are low.