223results about How to "Reduce labor burden" patented technology

The rotary cross-flow ceramic membrane filtering device comprises a shell, a main shaft unit arranged in the shell and a power unit for driving the main shaft unit to rotate, the power unit provides rotating power for the main shaft unit and drives the filtering disc to rotate, the main shaft unit is installed in the shell and executes a specific filtering task, and the shell provides necessary support and protection for the main shaft unit and the power unit and controls inflow and outflow of materials. According to the rotary cross-flow ceramic membrane filtering device provided by the invention, the ceramic membrane filtering disc is arranged, so that the filtering efficiency and the system stability are improved, the operation cost is reduced, and the rotary cross-flow ceramic membrane filtering device is suitable for being widely applied to various industrial fields needing efficient filtering solutions.

The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy gate device which comprises a door frame, a lower gate is attached to the edge of the front portion of the bottom end of the inner side of the door frame, the two side walls of the lower gate are attached to the inner wall of the door frame, and guide mechanisms are arranged between the two side walls of the lower gate and the inner wall of the door frame. An upper gate is attached to the position, close to the upper edge, of the rear end of the lower gate, second sliding plates are fixedly connected to the upper edges of the two side walls of the upper gate correspondingly, second sliding grooves are formed in the positions, corresponding to the two second sliding plates, of the inner wall of the door frame correspondingly, and the two second sliding grooves are in sliding fit with the two second sliding plates correspondingly; and a fixing mechanism is arranged between the upper gate and the door frame. The water conservancy gate can be lifted in a sectional mode during water drainage operation, when the upper gate does not need to be lifted, only the lower gate needs to be lifted, and therefore the labor burden of workers is reduced, and meanwhile the water conservancy gate can conveniently control the water flow of drained water.

The utility model relates to the technical field of pipeline repair, and discloses a lining hose cutting device for photocuring repair, which comprises a mounting column and an inner support mechanism arranged at one end of the mounting column, and further comprises an annular groove fixedly connected to the surface of the mounting column, and a support frame connected to the inner wall of the annular groove in a sliding manner; under the matching action of the inner supporting mechanism, the inner gear ring plate, the driving motor and the driving gear, the cutting mechanism can conduct ring cutting operation on the inner wall of a solidified hose, the stability and efficiency of hose cutting are improved, cutting can be conveniently conducted in the narrow construction environment, and the construction efficiency is improved. And meanwhile, under the cooperative action of the polishing mechanism and the cutting mechanism, the end face of the hose can be polished after cutting, the construction efficiency is improved, the labor burden is reduced, and the problems that in the using process of an existing cutting device, cutting operation is not convenient enough, and polishing cannot be conducted after cutting are solved.

The invention relates to the technical field of rubber processing post-processing, in particular to environment-friendly material rubber processing post-processing equipment which comprises a packaging machine main body, a conveyor main body installed on the front portion of the packaging machine main body and a conveying belt rotationally arranged on the conveyor main body, and a rubber sheet is attached to the edge of the front portion of the upper surface of the conveying belt. A winding roller is tightly attached to the position, close to the rear edge, of the upper surface of the conveying belt, and limiting plates are fixedly connected to the positions, corresponding to the winding roller, between the two side walls of the conveyor body in a front-back symmetry mode. By means of the equipment, rubber sheets can be wound, bundled and then packaged, so that a large amount of consumption of packaging bags can be reduced, meanwhile, the rubber sheets do not need to be wound and bundled manually, the labor burden of workers is relieved, the speed is higher than that of manual work, and the production efficiency is improved. And the compactness and the flatness of the wound and bundled rubber sheets can be unified, so that good packaging quality is ensured.

The utility model relates to the technical field of garbage bag production, in particular to garbage bag production cutting equipment which comprises a bottom plate, a conveying mechanism is arranged at the top of the bottom plate and used for conveying garbage bags, one end of each garbage bag on a winding roller is pulled to be placed on the conveying mechanism, and a fixing mechanism is started to extrude and fix the garbage bags. The conveying mechanism is started to drive the garbage bag to move, meanwhile, the fixing mechanism can also move, and after the garbage bag moves to one side of the cutting knife, a first air cylinder is started to drive the cutting knife to descend through a locking mechanism, so that the garbage bag can be cut; after the fixing mechanism loosens the fixed extrusion of the garbage bag, the fixing mechanism resets, and the operation is repeated, so that the automatic traction of the garbage bag can be realized, the automatic conveying of the cut garbage bag can be realized, the labor burden of workers is reduced while the manual traction of the garbage bag is not needed, and the labor intensity of the workers is reduced. And therefore, the garbage bag cutting efficiency is improved.

The invention provides a magnetic suspension type pipe rail system which comprises a pipeline, a feeding opening is formed in one side of the pipeline, a sealing plate is rotationally arranged on the pipeline and used for sealing the feeding opening, a first steel rail is arranged in the pipeline, a suspension frame is arranged below the first steel rail, and the suspension frame is in sliding connection with the first steel rail. A suspension assembly is arranged below the suspension frame, the suspension assembly is used for suspending a transport vehicle body, a linear motor is arranged above the suspension frame, two electromagnets are arranged above the suspension frame, the two electromagnets are symmetrically arranged on the two sides of the linear motor, and the two electromagnets are electrically connected with the linear motor; an induction plate is fixedly arranged below the first steel rail, the induction plate is located above the linear motor, and the induction plate is matched with the linear motor; according to the suspension transportation system, the stability of the suspension system can be improved, and meanwhile, the energy consumption of suspension transportation is reduced.

The utility model relates to the technical field of tea airing, in particular to tea airing equipment. The device comprises a plurality of vertical rods, a plurality of airing discs, an angle adjusting assembly, a material distributing assembly and a vibration motor. The upper ends of the vertical rods are jointly connected with a top plate. The angle adjusting assemblies are arranged on the vertical rods, correspond to the multiple airing discs in a one-to-one mode and are used for placing the airing discs and adjusting the inclination angles of the airing discs. And the material distributing assembly is arranged on the top plate, so that the tea leaves are uniformly dispersed on the plurality of airing plates. The vibration motor is arranged on the top plate, so that the tea leaves are uniformly spread on the airing disc. According to the tea leaf drying device, the motor is started to drive the threaded rod to rotate, so that the material distributing pipe is driven to reciprocate on the threaded rod, tea leaves are poured in from the material distributing pipe, and the tea leaves sequentially enter the discharging pipes through the material distributing pipe and then enter the drying discs correspondingly communicated with the discharging pipes through the discharging pipes. And the tea leaves can be uniformly dispersed into each airing tray only by one-time blanking, so that time and labor are saved.

The utility model discloses a building decoration engineering outer wall beautifying and painting device which comprises a cart and further comprises a lifting painting mechanism and a mixing processing mechanism which are arranged on the cart. The lifting brushing mechanism comprises a supporting frame and a lifting plate, the supporting frame is arranged on the cart, a first motor is arranged on the supporting frame, a lead screw is arranged at the output end of the first motor, the lifting plate is in threaded connection to the lead screw, and a brushing assembly is arranged on the lifting plate. The utility model belongs to the technical field of architectural decoration, and particularly relates to an exterior wall beautifying and painting device for architectural decoration engineering.

The utility model discloses a calendaring device for metal material manufacturing, and particularly relates to the technical field of metal material manufacturing, the calendaring device comprises a working base station, side plates are arranged at the front end and the rear end of the working base station, conveying rollers are arranged on the left sides of the inner walls, close to each other, of the two side plates, and a calendaring mechanism is fixedly connected to the middle of each side plate. According to the calendaring device for manufacturing the metal material, the upper surface of the metal material can be cleaned through the arranged calendaring mechanism, impurities on the surface of the metal material are prevented from influencing the calendaring quality, meanwhile, automatic movement of the metal material is achieved, the labor burden of workers is reduced, the calendaring effect is guaranteed, and the working efficiency is improved. Operation is simple, and use is convenient; by means of the arranged cooling mechanism, the equipment can immediately cool materials, it is guaranteed that the materials do not deform due to waste heat, the flatness of the materials is guaranteed, meanwhile, follow-up rolling work is facilitated, and using flexibility is improved.

The invention relates to the field of video generation, and discloses a cartoon video generation method, cartoon video generation equipment and a storage medium. The method comprises the steps of receiving a text making instruction; judging whether the text making instruction is an instruction for making a specified neural network or not; if yes, inputting the theme content setting, the story background setting and the role information setting into a preset AI text generation model to generate a story text; judging whether the story text limits the image to maintain the original text; when the story text is not limited, performing scene division and retouching processing on the story text to generate scene description; when the story text is limited, performing division processing on the original story text to generate scene description; performing drawing processing on the scene description to generate image data; dubbing the story text to generate dubbing data; and combining the dubbing data and the image data to generate an audio cartoon video. In the embodiment of the invention, the neural network is utilized to draw images and make dubbles for the story text, and the picture book cartoon video is efficiently generated at low cost.

The utility model discloses a sampling device for detecting the sugar content of fruits and vegetables, which comprises an operating platform, a support is fixedly arranged on the operating platform, a crushing tank is fixedly arranged on the support, a first motor is fixedly arranged on the crushing tank, the driving end of the first motor penetrates through the crushing tank and is fixedly connected with a rotating shaft, and a plurality of crushing cutters are fixedly arranged on the rotating shaft. A filtering plate is fixedly arranged in the crushing tank, two scraping plates are fixedly arranged on the rotating shaft, a discharging pipe is fixedly connected to the lower end of the crushing tank, an electromagnetic valve is arranged on the discharging pipe, two electric push rods are fixedly arranged at the lower end of the support, the driving ends of the two electric push rods are fixedly connected with a lifting plate, and the discharging pipe is connected with a sampling pipe fixedly arranged on the lifting plate through a hose; fruit and vegetables can be filtered while being smashed, then automatic sampling is carried out by controlling an electromagnetic valve, a filter plate can be automatically cleaned, sample pipes with different diameters can be fixed, and meanwhile fruit and vegetable juice can be stirred up and down.

The invention discloses a reconfigurable automatic robot for picking eggplants and a robot operation method.The automatic robot comprises a mechanical arm, a vision module, an end effector and a vehicle body frame, and a wheel leg frame assembly is further arranged at the bottom of the vehicle body frame; the wheel leg frame assembly comprises a two-way rail, an upper connecting plate, a supporting electric cylinder, a steering motor, a lower connecting plate and a walking wheel component, the two-way rail is transversely arranged at the bottom of the trolley body frame, the upper connecting plate is installed on a sliding block of the two-way rail in the longitudinal direction, and the supporting electric cylinder is installed perpendicular to the upper connecting plate; the upper end of the steering motor is fixed to the upper connecting plate through an angle connecting block, the lower end of the steering motor is connected with the lower connecting plate, the lower connecting plate is horizontally installed, the steering motor is fixedly installed on the lower connecting plate, and an output shaft of the steering motor penetrates through the lower connecting plate to be connected with a component of the walking wheel below. The technical problem that in the prior art, a robot cannot complete wheel track and eggplant tree crossing height changes in an eggplant field is solved.

The utility model discloses a laser beveled edge cutting device relates to laser beveled edge cutting device technical field, including box body, protective layer, the inner wall surface of box body is fixedly equipped with protective layer and drive motor, the inner top surface of box body is inlay fixedly equipped with drive motor and gear set, the left wall surface of drive motor is fixedly equipped with the gear set, the gear set is equipped with the gear set, the gear set is equipped with the gear set, the gear set is equipped with the gear set, the gear set is equipped with the gear set. And a rotating shaft is fixedly installed on the left side of the gear set in a penetrating mode, the rotating shaft is in bearing connection with the box body, a rotating disc is fixedly installed on the lower bottom face of the rotating shaft, and a half gear is rotationally connected to the lower bottom face of the rotating disc. And meanwhile, a first gear is driven to rotate through rotation of a first motor, the half gear is driven to adjust the angle through meshing of the first gear and the half gear, the body is cut more flexibly, angle adjustment of the cutting head is facilitated, operation is easy and convenient, and daily use of a user is facilitated.

The invention provides a pre-paved EPDM (Ethylene-Propylene-Diene Monomer) self-adhesive film waterproof coiled material, and belongs to the technical field of building waterproofing. The EPDM base layer comprises the upper sheet layer and the lower sheet layer, the expansion telescopic pieces are arranged between the upper sheet layer and the lower sheet layer, and meanwhile, the water passing holes are formed in the upper sheet layer and located at the positions of the expansion telescopic pieces, so that when water in soil is too much, water can firstly enter the expansion telescopic pieces through the water passing holes, and then the water in the soil can enter the expansion telescopic pieces through the water passing holes; the expansion telescopic piece absorbs water, expands and then stretches out to jack up the upper sheet layer, so that the space between the upper sheet layer and the lower sheet layer is enlarged, negative pressure is generated, redundant water is sucked into the ethylene-propylene-diene monomer base layer from the water passing holes and stored, and when the water in the expansion telescopic piece is sucked out from the water passing holes subsequently when the water in the soil is too little, the water in the expansion telescopic piece is stored in the water passing holes. The expansion telescopic piece loses water and shrinks, so that the upper sheet layer moves downwards and discharges the stored water, soil water supplementing is achieved, water resources are saved, the frequency of manual watering is reduced, and the labor burden is relieved.

The invention relates to the technical field of transfer devices, in particular to a paperboard transfer system. Comprising a paperboard conveying system, a stacking system, a manipulator device and a transfer trolley, the mechanical arm device comprises a base, a multi-joint mechanical arm is movably installed on the base in the length direction, a claw seat is fixed to the tail end of a movable joint of the multi-joint mechanical arm, a fixed upper clamping plate and a movable lower clamping plate are arranged on the claw seat, and a friction belt capable of rotating forwards and backwards is arranged on the lower clamping plate. And the paperboards automatically fall into the container from the conveying belt so as to be automatically stacked. After the paperboards are stacked, the ejector rod on the lower clamping plate abuts against the convex ball to descend, the push plate is pulled to push the paperboard pile to move towards the claw hand, and finally the paperboard pile is clamped by the claw hand to be transferred to a transfer trolley. Through pushing of the push plate and traction of the friction belt, the paperboard pile automatically falls into the claw, loading and unloading of the paperboard pile are facilitated, manual adjustment is not needed, stacking and clamping efficiency is more convenient and faster, and stacking and clamping efficiency is improved.

The utility model relates to the technical field of smelting furnace top padding devices, in particular to a smelting furnace top padding device which comprises a padding assembly, the bottom end of the padding assembly is installed on the side of a smelting furnace body through an adjusting assembly, the padding assembly comprises a suspension, and two guide wheels are rotatably installed on the inner wall of the suspension. And the outer sides of the guide wheels are sleeved with a conveying belt, and the shaft end of one guide wheel penetrates through the suspension frame and then is connected with a driving motor. The filling assembly is installed on the side of the smelting furnace body, aluminum materials are placed through the discharging hopper, meanwhile, the guide plate can conduct centralized treatment on the falling aluminum materials so that the aluminum materials can be placed on the surface of the conveying belt in a centralized mode, the output end of the driving motor drives the guide wheel to rotate, and the guide wheel can control the conveying belt to rotate. And then the centralized aluminum materials are conveyed, so that the aluminum materials can accurately fall into the smelting furnace body, the aluminum material feeding convenience is guaranteed, and the labor burden of experimenters is reduced.

The utility model relates to the technical field of corrugated pipe butt joint, and discloses an auxiliary butt joint device for corrugated pipe installation, which comprises a working table, bearing plates are symmetrically arranged on the upper end face of the working table, clamping assemblies are fixedly connected to the upper end faces of the bearing plates, and sliding rods are symmetrically connected to the bearing plates in a penetrating and sliding mode. Follow-up frames are fixedly connected between the opposite sides of the sliding rods, limiting grooves are formed in the upper end faces of the follow-up frames, cleaning plates are slidably connected into the limiting grooves, and brushes are fixedly connected to the opposite sides of the cleaning plates, so that impurities and foreign matter contaminated on the interface surface of the corrugated pipe can be effectively removed, and the cleanliness degree of the interface surface of the corrugated pipe is guaranteed; according to the corrugated pipe butt joint device, subsequent butt joint of corrugated pipes is facilitated, the quality of the corrugated pipes after butt joint is improved, the situation that gaps are generated in butt joint due to the existence of impurities and foreign matter, and consequently leakage or breakage occurs in the subsequent use process of the corrugated pipes is avoided, and therefore the service life of the corrugated pipes is effectively prolonged.

The utility model discloses a concrete panel pouring spraying maintenance device which comprises a heat preservation and moisture preservation maintenance composite coiled material and a water supply system, the heat preservation and moisture preservation maintenance composite coiled material comprises a contact layer, a spraying layer, a reinforcing layer, a heat preservation layer and a protection layer which are sequentially connected from inside to outside, and the spraying layer comprises a plurality of spraying water pipes which are evenly distributed. A plurality of corresponding water spraying holes and water seepage holes are formed in the side, opposite to the contact layer, of the spraying water pipe, and a water supply system is connected to the spraying water pipe. The device can realize uniform spraying for concrete surface curing, and can automatically adjust the spraying size according to conditions, thereby reducing the operation burden of workers and ensuring the curing effect.

The utility model provides a UHT sterilization processing device, which belongs to the field of milk sterilization, and comprises a sterilization assembly, the sterilization assembly comprises a sterilization box, a sterilization pipe and a heating wire, the two ends of the sterilization pipe penetrate through one side of the sterilization box and are fixedly arranged, the heating wire is fixedly arranged in the sterilization box, and the heating wire is matched with the sterilization pipe; and the preheating assembly is used for preheating the milk. According to the utility model, the sterilization assembly is arranged, so that milk can be continuously and uniformly heated and sterilized, the labor burden is reduced, and the sterilization efficiency is improved; and a preheating assembly is further arranged, milk can be preheated, the sterilization efficiency is further improved, meanwhile, the temperature of the high-temperature milk is reduced, and practicability is improved.

The utility model discloses a trunk insect-resist agent smearing device capable of smearing evenly, which relates to the field of smearing and comprises a movable support, an insect-resist agent storage box, a water pump and a first fixing plate are arranged at the top end of the movable support, the insect-resist agent storage box is connected with the water pump through a pipeline, and a control panel is arranged at the top of one side of the insect-resist agent storage box; an adjusting assembly is arranged on the side, away from the insect-resist agent storage box, of the first fixing plate, and a clamping assembly is arranged on the side, away from the first fixing plate, of the adjusting assembly. And a smearing assembly matched with the clamping assembly is arranged at the top end of the water pump. Under the action of the insect-resist agent storage box, the water pump and the smearing assembly, insect-resist agents can be evenly smeared on tree trunks in a spraying mode, so that the effectiveness of smearing operation is improved, the situation that agriculture and forestry trees are bitten by pests is reduced, growth of agriculture and forestry crops is protected, and production efficiency is improved.

This application belongs to the field of high-power laser cutting and relates to a laser cutting machine, including a laser cutting component and a sorting component. The laser cutting component includes a bed and a laser cutter, with the laser cutter movably mounted on the bed. The sorting component includes a robot rail, a robot, a picker, and a cutting work platform. The robot rail and the cutting work platform are arranged in parallel, and the robot can be movably mounted on the robot rail. The picker is located at the end of the robot and is used to pick up the cut products. One end of the cutting work platform is opposite one end of the bed, and a drive motor is provided at the end of the bed closest to the cutting work platform. The drive motor drives an exchange platform on the cutting work platform to enter the bed for material exchange via a chain. The technical solution provided by this application can realize automatic picking and automatic palletizing of sheet metal products, and achieve automatic intelligent palletizing and sorting of parts.

This utility model relates to the field of agricultural planting technology, and in particular to an adjustable rowing device for planting wheat. It includes a support frame, with two frames. Each frame has two movable wheels fixedly connected to its lower end. Opposite ends of the two frames have sliding grooves, and a height adjustment component is slidably mounted on all four grooves. A rowing component is detachably mounted on the upper end of the height adjustment component. A push handle is fixedly connected to the rear ends of both frames. This adjustable rowing device for planting wheat, by incorporating the height adjustment component, achieves the purpose of quickly adjusting the height of the rowing component and controlling the rowing depth; by incorporating the rowing component, it achieves the purpose of flexibly adjusting the rowing position and reducing the labor burden on workers.

This invention relates to a method for fusion of heterogeneous knowledge in the power industry, comprising: obtaining first triples containing entity relations from the ontology layers of at least two knowledge graphs; classifying the entity relations in the first triples into synonym relations and inclusion relations according to relation aggregation prompts by a language model; merging entity relations belonging to synonym relations; obtaining second triples containing entity attributes or relation attributes from the ontology layers of at least two knowledge graphs; classifying the attributes in the second triples into synonym attributes and non-synonymous attributes according to attribute aggregation prompts by a language model; merging entity attributes or relation attributes belonging to synonym attributes; obtaining entities from the instance layers of at least two knowledge graphs and dividing them into several data blocks; determining whether there are duplicate entities according to entity alignment prompts by a language model; and merging duplicate entities.

The utility model discloses a sanitation garbage can inner wall cleaning device which comprises a positioning disc and a cleaning disc, a circle of circular ring is arranged below the positioning disc, a circle of positioning groove is formed in the bottom of the circular ring, the cleaning disc is located in a cavity formed by the circular ring and the positioning disc below the positioning disc, and a bottom cleaning brush is arranged at the bottom of the cleaning disc. A plurality of springs are arranged on the side wall and connected with cleaning blocks, side cleaning brushes are arranged on the cleaning blocks, the springs and the cleaning blocks are distributed on the side wall of the cleaning disc in an annular array mode, a connecting rod is arranged above the positioning disc, a handle is connected above the connecting rod, an electric telescopic rod is arranged below the connecting rod, and the electric telescopic rod is connected with the cleaning disc. And a switch for controlling the electric telescopic rod is arranged on the handle. The garbage can fixing device is simple in structure, convenient to use and capable of fixing a garbage can and preventing the garbage can from inclining or moving when the inner wall of the garbage can is cleaned, the cleaning efficiency is improved, and the labor burden of sanitation workers is relieved.

The circular knife mold comprises a base, a top plate is arranged at the upper end of the base, a storage barrel is fixedly installed on one side of the top of the top plate, a rotating rod is arranged in the center of the interior of the storage barrel, and stirring blades are fixedly installed on the surface of the rotating rod; and a stirring motor is fixedly mounted in the center of one side of the storage barrel. According to the circular knife mold capable of preventing sticking of the knife point, through the design of a storage barrel, a rotating rod, stirring blades, a stirring motor, a liquid pump, a liquid pumping pipe, a liquid outlet pipe, a liquid inlet plate, a spray head, a rotating roller and a foaming cotton sleeve, the stirring motor drives the rotating rod to drive the stirring blades to continuously stir a release agent in the storage barrel; according to the mold release device for the circular knife mold, the performance and stability of a release agent can be kept during storage, so that the production efficiency is remarkably improved, the release agent is pumped out by starting a liquid pump and sprayed on a foaming cotton sleeve through a spray head, and the foaming cotton sleeve can absorb the release agent when the foaming cotton sleeve is in contact with a circular knife mold body.

The present application relates to the technical field of food processing, and in particular to an egg-brushing device, comprising a conveying mechanism, a position detection mechanism and an egg-brushing mechanism; the conveying mechanism comprises a conveying line and a speed detection device, the speed detection device is used to detect the conveying speed of the conveying line to the tray; the position detection mechanism is used to obtain the three-dimensional position information of the moon cakes on the tray; the egg-brushing mechanism comprises a robot and a brush, the speed detection device and the position detection mechanism are both connected to the robot signal; the robot is used to obtain the moving path and moving speed of the brush for brushing the moon cakes on the tray with egg liquid according to the conveying speed of the tray and the three-dimensional position information of the moon cakes through data processing, and the robot controls the brush to move accordingly according to the obtained moving path and moving speed so as to brush the moon cakes with egg liquid. The present application can realize the fully mechanical and automated operation of brushing the moon cakes with egg liquid, and effectively solves the technical problems of poor egg liquid smearing effect and low efficiency in the prior art.

The utility model relates to the technical field of water quality monitoring, and discloses a differential centrifugal device for water quality monitoring, which comprises a bottom plate and a mounting shell, and further comprises a clamping assembly arranged in a containing cavity and used for increasing the loading and unloading speed of a centrifugal tube, the driving assembly is arranged on one side of the mounting shell and can provide rotating force for the transmission shaft. According to the utility model, the synchronous positioning of the centrifugal tubes in the plurality of placing grooves can be realized through the clamping assembly, so that the loading and unloading process of the centrifugal tubes is simplified, the loading and unloading difficulty of the centrifugal tubes is reduced, and the labor burden of detection personnel is relieved; the rotating drum is driven by the driving assembly to rotate to separate and precipitate different substance particles in a water sample, the turbidity test of a water body is completed, the conditions of distortion, breakage and the like of the transmission shaft due to overlarge centrifugal force can be avoided through the limiting assembly, and the stability of the structure is improved.

The invention relates to the technical field of livestock breeding, discloses a live pig breeding virus detection device for animal husbandry, and solves the problems of low detection efficiency and poor detection continuity caused by lack of automatic feeding of a sample tube in an existing live pig breeding virus detection device. The paper feeding device comprises a workbench, a frame plate arranged on one side of the workbench, an air cylinder arranged on one side of the frame plate, a pipe rotating structure rotationally connected to one side of the frame plate and a paper feeding structure arranged on the other side of the workbench, and a driving wheel and a driven wheel driven by a two-way motor are matched with a material storage pipe, a hopper and other structures on a disc; continuous feeding is achieved, the sample handling capacity in unit time is greatly improved, the manual burden is relieved, the sample handling capacity is improved, the efficiency is improved, in the sample discharging link, detected sample pipes can be automatically ejected out and automatically discharged to a pipe collecting box, manual work is not needed in the whole process, the rotating disc can be rapidly emptied, sample residual pollution is prevented, and the production efficiency is improved. And efficient and safe detection of the farm is realized.

The utility model relates to the technical field of crop planting, in particular to a crop planting device for agricultural technology popularization, which comprises a mounting rack, four mounting grooves are formed in the upper end of the mounting rack in a penetrating manner, the four mounting grooves are transversely distributed at equal intervals, and the four mounting grooves are respectively clamped with a seeding assembly; discharging control assemblies are fixedly mounted at the lower ends of the four seeding assemblies, four supporting legs are fixedly connected to the lower end of the mounting frame, every two of the four supporting legs are distributed in a bilateral symmetry mode, and two limiting frames are jointly and fixedly connected to the opposite ends of the four supporting legs. According to the crop planting device for agricultural technology popularization, the seeding assembly is arranged, so that the purposes of automatically seeding seeds and reducing the labor burden of workers are achieved; by arranging the discharging control assembly, the purposes of conveniently and rapidly discharging and sowing and improving the sowing efficiency are achieved.