41results about How to "Realize automatic entry and exit" patented technology

The invention belongs to the technical field of steel metallurgy, and provides a liquid iron slag extractor. The liquid iron slag extractor comprises a workbench, the workbench is provided with a movable base, and the movable base comprises a screw rod sleeve, a base body, a screw rod motor and a pulley; the liquid iron slag extractor further comprises a first motor fixed to a supporting base, a first conveying mechanism connected between the first motor and a turntable and a slide block base which is arranged on a slide rail and can slide along the slide rail; the liquid iron slag extractor further comprises a slag extracting arm, a slag extracting mechanism is arranged at the front end of a fishing arm, a horizontal rotary shaft arranged at the tail end of the fishing arm is rotatably connected with the slide block base, the slag extracting mechanism comprises a hanging frame, a slag extracting claw is connected to the lower portion of the hanging frame, the hanging frame is providedwith a hydraulic driving device driving the slag extracting claw to move, a second motor is fixed to the slide block base, and a second conveying mechanism is connected between the second motor and the rotary shaft. The liquid iron slag extractor is simple in structure, can effectively improve the slag extracting efficiency and achieve automated slag extracting.

The present invention provides a security protection method, a security protection device, a computer device and a computer readable storage medium. The security protection method includes the following steps that: the face image of a visitor is acquired; the face image is compared with saved images in a preset database; whether the face image is matched with the saved images in the preset database is judged; if the face image is not matched with the saved images in the preset database, a request is popped up to acquire an interface for obtaining the identity information of the visitor; and the identity information of the visitor is obtained and saved. The present invention belongs to the field of image recognition. With the security protection method, the security protection device, the computer device and the computer readable storage medium adopted, automatic access management registration can be realized.

The invention discloses a continuous operation type soaking device before peeling of plant nuts. The continuous operation type soaking device comprises a machine frame, a soaking roller, a driving device and a spraying device, wherein the driving device comprises a motor and a roller bracket; a roller group is arranged on the roller bracket; two ends of the soaking roller are matched with the roller group; the roller group is driven by the motor; the spraying device comprises a water supply device and a spraying pipe; a heating device is arranged in the water supply device; and the water supply device is connected with and extends into the spraying pipe in the soaking roller. A pot-shaped soaking container in the prior art is replaced by the soaking roller type soaking device and materials are soaked and propelled towards the outlet end by a push flow plate in the soaking roller, so that the technical aims of automatic feeding and discharging of the materials and line production are fulfilled. The continuous operation type soaking device has a simple structure and simple work, and realizes automatic control easily. Closed operation is basically realized, and an operator is prevented from being scalded by hot water. Production efficiency is improved and production cost is reduced.

The invention belongs to the technical field of metal smelting equipment and provides a slag digging and dragging machine which comprises a working table. The working table is provided with a movablebase. The movable base comprises a track, a base body and a lead screw motor. The track is arranged on the working table. The base body is movably installed on the track. The lead screw motor is arranged at one end of the moving track. An output shaft of the lead screw motor is provided with a lead screw shaft. An inner thread hole is formed in the side face of the base body. The lead screw shaftis connected into the inner thread hole of the base in a thread manner. A spring vertical beam perpendicular to the base body is installed at the upper end of the base body. A slag dragging arm is movably installed on the spring vertical beam. A hydraulic rod is arranged on the base and comprises a cylinder body and a piston rod extending out of the front end of the cylinder body. The piston rod is fixedly connected with the tail end of the slag dragging arm. A slag dragging claw is arranged at the front end of the slag dragging arm. The slag digging and dragging machine is simple in structureand capable of effectively improving the slag dragging efficiency and achieves automatic slag digging and dragging.

The invention discloses a ball grinding machine for steel balls, and relates to the technical field of ball grinding machines. The ball grinding machine comprises a material disc mechanism and a ballgrinding mechanism, the material disc mechanism comprises a material disc, a ball inlet groove, a ball outlet groove, a ball distributing groove and a first driving unit; the ball grinding mechanism comprises a first grinding disc, a second grinding disc, a second driving unit and a third driving unit; a plurality of concentric channels are formed in the first grinding disc, and matched concentricchannels are formed in the second grinding disc; and the second driving unit drives the first grinding disc to move towards the second grinding disc, and the third driving unit drives the second grinding disc to rotate relative to the first grinding disc, so that to-be-machined balls are ground into balls and then enter the material disc from the ball outlet groove. The ball grinding machine hasthe beneficial effects that the steel balls can be repeatedly ground, the production efficiency is high, continuous work is achieved, the steel balls can automatically go in and out of the ball grinding mechanism in a reciprocating mode without manually transferring the balls to be machined into the material disc mechanism, the labor intensity is relieved, and the production efficiency is improved.

The invention provides an odor self-purification multilayer tower type aerobic composting reactor, and belongs to the technical field of environmental protection equipment. The odor self-purificationmultilayer tower type aerobic composting reactor comprises a multi-layer tank body, a feeding and discharging device, an aeration device, a stirring device, a spraying device, a gas circulation pipeline and a central control system, the multi-layer tank body is a reactor main body, is divided into a high-temperature fermentation bin layer and a decomposition deodorization bin layer and is communicated with each layer of tank body through the gas circulation pipeline, and temperature, humidity, oxygen and odor concentration sensors are arranged in the multi-layer tank body; and after a centralcontrol system receives collected composting information, composting conditions are adjusted through all the devices, the reactor sets an organic waste high-temperature fermentation stage and a decomposition stage in different bin layers, ammonia-containing odor generated by high-temperature fermentation is sequentially introduced into different decomposition deodorization bin layers by designingthe material filling rate and the gas circulation pipeline of the reactor, on the premise of meeting the material oxygen consumption rate, the gas retention time is prolonged, and theodor self-purification multilayer tower type aerobic composting reactor has the characteristics of low operation cost, high oxygen utilization rate, self-purification of compost ammonia-containing odor and the like.

The present invention relates to the technical field of refrigerating storage, and more particularly to a harmless refrigerating storage device. The harmless refrigerating storage device comprises: arefrigeration house for refrigerating and storing a livestock corpse; a bucket for holding a livestock corpse; a rotary storage device arranged in the refrigeration house; a free-running trolley for conveying the bucket into and out of the refrigeration house; a manipulator for clamping the bucket; an in-house conveying line for conveying a livestock corpse into the corpse, with an output end of the in-house conveying line being close to the manipulator; and an out-of-house conveying line. The harmless refrigerating storage device of the present invention can automatically conveying a livestock corpse in and out of the refrigeration house and can achieve automatic loading of the livestock corpse without manual contact with the livestock corpse in the whole process, thus resulting in improved safety. In addition, the space utilization rate of the refrigeration house is high, and conveying belts can be cleaned and disinfected online, so that the ambient air environment can be improved. Moreover, whether a metal is contained in a livestock corpse can be detected, thereby avoiding the case of mixing a metal in the livestock copse by a farmer in order to obtain more compensations.

The invention relates to the technical field of cold storage, in particular to a cold storage mechanism. The cold storage mechanism comprises a refrigeration house, a rotary type storage device, charging baskets, a self-running trolley and guide rails, wherein the rotary type storage device is located in the refrigeration house, the charging baskets are used for containing cold storage products, the self-running trolley is used for conveying the charging baskets into and out of the refrigeration house, and the guide rails are used for guiding the self-running trolley. The rotary type storage device comprises a rotary disc and a power assembly, wherein the rotary disc is used for containing the charging baskets, the power assembly is used for driving the rotary disc to rotate, one ends of the guide rails extend into the refrigeration house from the outside through an inlet and an outlet of the refrigeration house, the self-running trolley is provided with a fork and a lifting componentwhich are used for containing the charging baskets, and the lifting component is used for driving the fork to ascend or descend, so that the charging baskets are taken out or placed on the rotary disc. According to the cold storage mechanism, the self-running trolley and the charging baskets are used, so that the cold storage products can be automatically fed in and out of the refrigeration house,the positions of the cold storage products in the refrigeration house can be rapidly found, the space utilization rate of the refrigeration house can be improved, and the space utilization of the refrigeration house is optimized.

The invention discloses an automatic entry and exit and lifting mechanism for a block ice machine, which comprises a block ice machine box body with an opening at the bottom, a bracket welded to the bottom of the block ice machine box body, the bracket includes a bottom plate frame in contact with the ground, and the bottom plate frame is a frame structure , and the four corners of the top of the floor frame are welded with support rods, and the two sides of the two sides of the outer wall of the block ice machine box described by the four support rods are fixed with hydraulic cylinders by screws, and the bottom of the block ice machine box is equipped with a lifting platform, and The piston rods of the four hydraulic cylinders are respectively connected to the outer walls on both sides of the lifting platform through bolts. An ice plate is placed on the lifting platform, and a guide rail plate is provided on one side of the lifting platform. The invention can realize the automatic entry and exit of the ice holder in a narrow space, and the ice holder does not interfere with other mechanisms; the invention has simple structure, reasonable design, safe and convenient operation, easy maintenance and maintenance, cheap price, and The ice machine has a high degree of automation, and no workers need to touch the ice machine during the whole process.

The invention discloses a subway carriage capable of fastening a wheelchair and provided with a wheelchair cab apron. The subway carriage capable of fastening the wheelchair and provided with the wheelchair cab apron comprises a subway carriage, a moving cavity which is through in the left-right direction is formed in the subway carriage, a motor cavity is formed in the rear end wall of the movingcavity in a communicating manner, and an up-down clamping mechanism is arranged in the moving cavity. The subway carriage capable of fastening the wheelchair and provided with the wheelchair cab apron is applied to users of wheelchairs in subway traffic. In the moving process, wheelchair handles can be fixed through the up-down clamping mechanism, so the wheelchair is prevented from deviating andcausing personnel injury; meanwhile, the wheelchair can be completely fixed through jacking of a limiting rod, so a passenger on the wheelchair can be safer; and it is guaranteed that when the wheelchair passes through a subway gap, a gangway foot plate can pass through the gap safely through a pushing mechanism, meanwhile, the gangway foot plate can enter and exit automatically through an ejector rod, and the gangway foot plate is prevented from completely sliding out through a limiting block to injure people.

The invention relates to the field of optical fiber cable tools and discloses a full-automatic adjustable and portable optical cable stripping device. The stripping device comprises a base, a left cover plate, a right cover plate and a driving mechanism, wherein at least three parallel rolling shaft groups are rotationally connected between the left cover plate and the right cover plate; each rolling shaft group comprises two rolling shafts that are arranged symmetrically vertically; the two ends of the rolling shafts are sunken to centers of the rolling shafts through an arc to form rolling shaft structures that are thick on two sides and thin in the middle; the upper and lower rolling shafts are in close contact with an inserted optical fiber cable; the driving mechanism is connected with one rolling shaft; the rolling shaft is a driving rolling shaft; the other rolling shafts are driven rolling shafts; and a convex cutting edge is circumferentially arranged in the center of the rolling shaft close to a discharge direction of the optical fiber cable stripping device. Compared with the prior art, the driving rolling shaft is driven to rotate; stable and uniform power is provided;stress uniformity of the stripped optical fiber cable is effectively ensured; the disadvantages of nonuniform exertion, insufficient force and the like during manual operation are overcome; and the damage of the optical fiber cable due to manual misoperation is effectively avoided.

The invention discloses a continuous carbonization furnace for a large-size wood material. The continuous carbonization furnace for the large-size wood material is composed of a large-size wood material arranging frame, a preheating chamber, a carbonization chamber, a cooling chamber, a low temperature condenser and a smoke filter. The continuous carbonization furnace for the large-size wood material adopts a dry distillation technology, the large-size wood material such as wood is placed on the large-size wood material arranging frame, the large-size wood material and the large-size wood material arranging frame are taken as a whole to be subjected to each operation, automatic feeding and discharging of reaction raw material is realized by virtue of automatic control setting of the large-size wood material arranging frame and design of an automatic opener, the large-size wood material sequentially passes through the preheating chamber, the carbonization chamber and the cooling chamber and is preheated in the preheating chamber for removing moisture, oxygen-free carbonization is realized in the carbonization chamber, dry distillation gas is subjected to condensation recycling treatment and then returns to a combustion chamber to be combusted, the carbonized large-size wood material is subjected to forced air cooling in the cooling chamber, final combustion gas is discharged into the air after being treated by the smoke filter, and finally discharging is carried out, so that all the operations are completed, the whole process is completed under automatic control, and continuous operation is realized.

The invention discloses a dry-type fluorescence immunoassay analyzer based on multi-channel and automatic detection, which is characterized in that a sample module, a shake-up module, a suction head module, a cap pulling module, a sample adding module, an incubation module, a transportation module and a reagent card box module are arranged on a rack, and the transportation module is simultaneously connected with the reagent card box module and the incubation module; the sample adding module is located above the moving track of the conveying module and connected with the suction head module, the cap pulling module is connected with the shaking module, and the sample module is connected with the cap pulling module and the shaking module. The technical principle applied by the analyzer is that a traditional dry chemical technology, an immunochromatography technology, an optical information and data analysis technology and the like are combined. The biomedical technology and the chromatography technology are adopted for analyzing and processing chromatography, spectrum and biosensor information, the method is applied to immunization and rapid detection, multi-channel and automatic detection is achieved, the field applicability of the method is improved, and the advantages of automation and simplification are achieved.

The invention discloses a movable clamping table device for mechanically carved dies. The movable clamping table device for the mechanically carved dies comprises a clamping block and a clamping cavity formed in the clamping block, a clamping device is arranged in the clamping cavity, a power block is fixedly arranged on the bottom end face of the clamping block, a second power groove is formed inthe power block, a clamping power device is arranged in the second power groove, a moving block is arranged on the lower side of the power block, a moving groove extending upwards is formed in the bottom end face of the moving block, and a moving device is arranged in the moving groove. The movable clamping table device for the mechanically carved dies can achieve positioning and clamping, and issuitable for blanks of various sizes and specifications, the movable clamping table device for the mechanically carved dies is provided with the clamping mechanism, the clamping mechanism can achieveclamping for various sizes, meanwhile, the movable clamping table device for the mechanically carved dies is further provided with the moving mechanism so that automatic feeding and discharging of dies before and after carving can be achieved after clamping is completed, in the case of the movable clamping table device for the mechanically carved dies, after one-time positioning, tool setting onthe lower side can be avoided, repetitive actions can be reduced, the the movable clamping table device for the mechanically carved dies is simple in mechanism, relatively high in applicability and suitable for being popularized in machining factories such as die machining factories.

The invention relates to the technical field of preparation of precast concrete components, and discloses a positioning and mounting line and method for magnetic side molds. The positioning and mounting line comprises a side mold storage roller bed and a side mold warehouse; a side mold storage and delivery manipulator is arranged at the side mold warehouse; a side mold cleaning machine is arranged above the side mold storage roller bed; the side molds are cleaned by the side mold cleaning machine before entering the side mold warehouse; in the front-and-back direction, a side mold delivery roller bed is arranged between the side mold storage roller bed and the side mold warehouse; a side mold mounting manipulator is arranged at the side mold delivery roller bed and is arranged in the outwards direction of the left side of the side mold warehouse; a side mold mounting station is further arranged behind the side mold delivery roller bed; the length of horizontal movement of the side mold mounting manipulator covers the side mold mounting station and the positions of the side molds placed on the upper side of the left end of the side mold delivery roller bed; and the side mold mounting manipulator moves leftwards and rightwards. The positioning and mounting line is orderly and reasonable in layout, high in efficiency and low in labor intensity.

The invention discloses a raw porcelain slicecache library storage rack for storing a raw porcelain slice support plate, and solves the problem how to flexibly increase or reduce the cache storage space of the raw porcelain slice in a combined container. The raw porcelain slice cache library storage rack comprises a buffer storage rack, the buffer storage rack consists of four standing columns parallelly and perpendicularly arranged at the bottom plate (1) of the storage rack, support plate lap joint grooves are formed in four front groove steel brackets from the bottom to the top and at equalintervals, and a support plate outer end fixed push inlet (18) is formed in the inner left end of a support plate left front lap joint groove (16); and a left front convex tongue (17) is arranged atthe right side end of the support plate left front lap joint groove (16), a support plate left front clamping opening clamping connection push inlet (19) is formed in the right side end of the left front convex tongue (17), support plate right front lap joint grooves (29) are formed in a right front U-shaped sheet gold bracket (10) from the bottom to the top and at equal intervals, and a rectangular front bracket plate (13) is arranged between the support plate left front lap joint grooves (16) and the support plate right front lap joint grooves (29). The raw porcelain slicecache library storage rack can conveniently and quickly adjust and control the storage space of the raw porcelain slice.