11results about How to "Reduce scrolling" patented technology

The invention provides a fresh corn header, which belongs to the technical field of corn harvesting and comprises a plurality of groups of harvesting chain wheels, each group of harvesting chain wheels are connected through a harvesting chain, the outer side of each harvesting chain is connected with a plurality of pushing blocks, and a material channel is formed between every two adjacent harvesting chains; the bottom of the harvesting chain wheel on one side is fixed to a bottom plate, and the bottom plate is fixed to the table body. An elastic ear picking device is further arranged on the bottom plate and arranged on the inner side of the harvesting chain, and a harvesting chain wheel on the other side of the elastic ear picking device is fixed to the table body. The table body is also connected with a stalk pulling assembly for pulling corn stalks; the stem pulling assembly is located at the bottom of the elastic ear picking device. According to the corn harvester, the elastic ear picking device moves along with corn when the stalk pulling assembly separates corn stalks from the corn, stress of corn kernels is reduced, meanwhile, the elastic ear picking device can change the size of a material channel according to the size of the corn, rolling of the corn is reduced, and therefore damage to the corn is reduced.

The utility model relates to the badminton technical field discloses a badminton conveying mechanism, including two supports, the inner wall of every support all is fixedly connected with the ball bearing, the inner ring of every two corresponding ball bearings all is fixedly connected with the rolling roller in common, the outer surface of six rolling rollers is wound with the conveyer belt in common, the top fixed connection of two supports has the airflow auxiliary unit, the device is contacted through the plurality of rubber strips of conveyer belt outer surface and badminton ball support, increases friction, reduces the rolling and inclination of badminton in the conveying process, the airflow of air pump output enters the connecting pipe through the exhaust pipe, the flow pipe, the branch pipe, again through the gas collection shell from the jet head spouts, through the airflow hole and be used to badminton, every two V type placement's righting frame cooperation airflow carries out the restriction and adjustment to badminton posture, works through controller coordination stepping motor, air pump, pressure reducing valve and balance valve, accurate control conveying speed and airflow intensity, makes badminton keep stable posture on the conveyer belt.

The invention discloses a pipe sorting system and a pipe sorting method, and belongs to the field of pipe machining equipment. According to the technical scheme, the pipe sorting system comprises a material receiving unit, a first conveying unit and a second conveying unit, the material receiving unit comprises a first pipe channel and a first pipe conveying mechanism, and a pipe recognition and detection mechanism is arranged in the first pipe channel; the sorting unit comprises a second pipe conveying mechanism and a third pipe conveying mechanism, a material distributing mechanism is arranged between the second pipe conveying mechanism and the third pipe conveying mechanism, and the material distributing mechanism is right opposite to the first pipe channel; and the material collecting unit comprises a first material waiting area and a second material waiting area, and a material pushing device is arranged between the first material waiting area and the second material waiting area. According to the scheme, the pipe recognition and detection mechanism can recognize the sections of the discharged pipes, transfer the pipes to the two different pipe conveying mechanisms and store the pipes in the two material waiting areas in the material collecting unit, the pipes in different postures can be stacked separately, the problems of disordered stacking and collapse are avoided, and pipe damage is reduced.

The utility model discloses an anti-deformation tray which comprises a tray body, the tray body comprises transverse strips and longitudinal strips, the transverse strips are evenly arranged at intervals in the longitudinal direction, the longitudinal strips are evenly arranged at intervals in the transverse direction, the transverse strips and the longitudinal strips are arranged in a crossed mode, and annular reinforcing parts are arranged at the crossed positions of the longitudinal strips and the transverse strips. The inner supporting cavities are defined by the adjacent transverse strips and the adjacent longitudinal strips, baffle limiting assemblies are arranged on the left side and the right side of the tray body, the annular reinforcing parts are arranged at the intersections of the longitudinal strips of the tray body, the inner supporting cavities are defined by the adjacent transverse strips and the longitudinal strips, and therefore the structural stability of the tray is remarkably enhanced; by means of the design, the weight of goods can be effectively dispersed and borne, deformation caused by too large local stress is reduced, the baffle limiting assemblies are arranged on the left side and the right side of the tray body, the goods can be effectively limited, the goods are prevented from sliding or rolling in the carrying process, and the safety of the goods is improved.

The utility model discloses a cable reel convenient to stack, which comprises a cable reel main body, two lengthening blocks are respectively fixed on the left side and the right side of the cable reel main body, an anti-rolling mechanism is arranged on each lengthening block, and two first connecting rods and two second connecting rods are respectively arranged on the left side and the right side of the cable reel main body. The upper end of the first connecting rod is rotationally connected with the cable reel body through a first pin shaft, a fastening bolt is installed at the lower end of the first connecting rod, the upper end of the second connecting rod is rotationally connected with the cable reel body through a second pin shaft, and a threaded hole used for screwing in the fastening bolt is formed in the lower end of the second connecting rod. The anti-rolling mechanism comprises a threaded sleeve, a threaded rod, a base block, supporting blocks and a limiting rod, the threaded sleeve is rotationally connected to the lengthening block, the threaded rod is installed in the threaded sleeve, the base block is fixed to the bottom of the threaded rod, and the two supporting blocks are fixed to the lower side of the base block. The utility model has high stability, is not easy to roll, and is safer during transportation.

The utility model discloses an obstetrical midwifery exercise device, which belongs to the technical field of medical appliances, and comprises a fixed seat, a movable frame and a limiting component, the upper end of the fixed seat is open, the movable frame is placed in the fixed seat, a placing groove is formed in the movable frame, a yoga ball is placed in the placing groove, and the yoga ball is placed in the limiting component. Supporting legs are connected to the bottom end face of the movable frame, balls are connected to the lower ends of the supporting legs in a rolling mode, and the limiting assembly is arranged at the bottom of the movable frame. The yoga ball is limited through the containing groove, rolling and moving of the yoga ball are reduced, and the risk that a puerpera falls down or is injured is reduced; the movable frame freely moves in the fixed seat, so that a puerpera can conveniently control and operate the movement direction of the yoga ball, the flexibility and diversity of movement are improved, the pain of the waist and the back is relieved, and the body balance and coordination ability of the pregnant woman are improved.

The utility model relates to the technical field of corn harvesting machinery, in particular to a fresh corn harvesting, conveying and cleaning device and a harvester, which comprise a frame, an inclined ear elevator for conveying corn ears upwards is arranged on the frame, an ear box is arranged on the frame, an opening is arranged at the upper part of the ear box, and the ear elevator is arranged on the frame. The opening is formed beside the top of the ear elevator, an ear conveying mechanism is arranged between the opening and the top of the ear elevator, and the ear conveying mechanism is used for conveying corn ears conveyed to the top of the ear elevator to the ear box from the opening; a cleaning fan used for blowing out straw falling onto the ear conveying mechanism is arranged above the ear conveying mechanism. The corn ear cleaning device has the advantages that in the conveying process of the ear conveying mechanism, straw existing in corn ears is blown to the position through the cleaning fan, cleaning of the corn ears is achieved, and labor cost caused by manual cleaning is reduced.

The invention discloses a super-long shaft balanced load placing device, and relates to the technical field of workshop storage racks, the super-long shaft balanced load placing device comprises a base, the base is rotatably connected with support frames symmetrically distributed along the base, and the base is fixedly connected with limiters symmetrically distributed along the support frames; the supporting frames make contact with the adjacent limiting stoppers when swinging excessively, super-long shafts are placed between the supporting frames which are symmetrically distributed, the top of the base is fixedly connected with first connecting frames which are symmetrically distributed along the base, and the first connecting frames are rotationally connected with first rotating handles. Compared with a traditional placing frame, the super-long shaft balanced load placing device dynamically detects the distribution condition of the load on the shaft through the placing frame and automatically adjusts to keep the load balanced, when the long shaft is placed on the supporting frame at the beginning, the situation that one point receives a short impact due to the fact that a certain section of the long shaft is in contact preferentially is avoided, and the long shaft is placed on the supporting frame at the beginning. The support is damaged, and even damaged if the support is severely damaged.

The invention discloses a rock slag simulation experiment platform and method based on multi-sensor fusion, the platform comprises a belt conveyor U-shaped support frame and multiple sensors, and the multiple sensors comprise an industrial camera, a laser radar, an illumination sensor and a temperature and humidity sensor; the method comprises the following steps: 1, simulating the actual slag conveying working condition of the TBM; 2, acquiring simulated rock slag; 3, synchronously acquiring simulated rock slag images and point cloud data; 4, based on the simulated rock slag image and the point cloud data, obtaining a simulated rock slag volume and a simulated rock slag area contour; and 5, establishing a correlation database of double thresholds of lithology, water content, rock slag state, reflection intensity and saturation. The method is reasonable in design, simulates the actual slag conveying working condition of the TBM, obtains the volume and the contour shape of the simulated rock slag, establishes a correlation database of the lithology, the water content, the rock slag state, the reflection intensity and the saturation, is conveniently applied to the TBM tunneling process subsequently, and provides a basis for TBM tunneling parameter optimization.

The utility model relates to a watermelon transfer equipment based on greenhouse planting, including the car frame of the "" character shape structure, the front wheel frame is welded to the car frame front end transversely, and the wheel is rotatably arranged below the middle part of the front wheel frame end face, the handrail rod is symmetrically welded to the rear end of the car frame along its long axis, the fixed suspension of the arc structure's fixed clamp hoop is arranged below the car frame inner front part, the arc structure's movable clamp hoop is movably suspended on the side opposite to the fixed clamp hoop in the car frame, the movable clamp hoop can slide transversely along the long side of the car frame, the annular hoop structure formed by the movable clamp hoop and the fixed clamp hoop can hold the round basket for containing watermelons, and the position of the held basket is locked through the top assembly arranged in the rear part of the car frame, the utility model can realize the quick fixing and releasing of the round basket, improve the transfer efficiency, reduce the gravity center of the equipment, enhance the transfer stability, prevent the watermelon from rolling, improve the convenience and comfort of manual carrying, and reduce the labor intensity.

The utility model discloses a plastic bottle blanking mechanism for an injection molding machine, which belongs to the field of plastic bottle injection molding equipment and comprises a base and an injection molding machine body arranged on the base, an injection molding cavity is arranged on the injection molding machine body, a movable mold and a fixed mold which are matched with each other for injection molding of plastic bottles are arranged in the injection molding cavity, and the plastic bottle blanking mechanism further comprises a conveying device. A through hole is formed in the base and penetrates through the two sides of the base, and the conveying front end of the conveying device is located in the through hole. A discharging hopper is arranged at the bottom of the injection molding cavity, and a discharging opening is formed in the bottom of the discharging hopper, communicates with the through hole and is located over the conveying device. The discharging hopper is defined by two oppositely-arranged vertical edges and two oppositely-arranged bevel edges, the two bevel edges are arranged in the length direction of the plastic bottle subjected to injection molding, and the width of the discharging opening is smaller than the length of the plastic bottle subjected to injection molding. According to the conveying device, the plastic bottles (bottle blanks) can vertically fall on the conveying belt of the conveying device, and the risk that the plastic bottles (bottle blanks) roll and fall on the conveying belt is reduced.