83results about How to "Achieve shaking" patented technology

The invention relates to the technical field of stem cell culture, in particular to a stem cell culture tank with an exchangeable cylinder body and a using method thereof.The stem cell culture tank comprises a tank body and an eccentric rotating mechanism arranged in the tank body, the culture cylinder body is placed in the tank body, and the eccentric rotating mechanism comprises a motor, a rotating disc, an eccentric rotating shaft, a connecting assembly and a first air cylinder; the number of the connecting assemblies is two, the two connecting assemblies are used for connecting the first air cylinder and the rotating disc respectively, each connecting assembly comprises an inclined shaft, a hinged plate and a connecting base, and a culture containing assembly is arranged on the eccentric rotating shaft. The motor drives the rotating disc to rotate, the eccentric rotating mechanism integrally rotates through the rotating disc and the mounting base, the mounting disc is prevented from axially rotating around the eccentric rotating shaft through the fixing rod and the limiting sliding block, and the culture containing assembly is driven to shake at different amplitudes through different included angles between the eccentric rotating shaft and the inclined shaft; the problem that an existing oscillator needs to be placed in an incubator and is limited in size is solved.

The invention relates to the technical field of new energy batteries, in particular to a lithium iron phosphate battery module which comprises a bottom plate, an outer shell, an inner shell and a plurality of battery monomers, the outer shell, the inner shell and the plurality of battery monomers are all arranged on the upper surface of the bottom plate, the inner shell is arranged in the outer shell, the plurality of battery monomers are all arranged in the inner shell, and the inner shell is arranged in the bottom plate. The electric kettle further comprises a water cooling mechanism, a stirring mechanism and a heat guiding mechanism, and the inner shell is filled with a phase change material. Through fixed connection of a connecting rod and a plurality of water cooling pipes, in the running process of a new energy automobile, the plurality of water cooling pipes can synchronously move up and down by utilizing inertia, so that stirring of a phase change material in a molten state is realized, heat adsorbed in the phase change material in the molten state can be uniformly distributed, and the heat absorption efficiency of the phase change material in the molten state is improved. And the cooling effect is improved in the flowing process of the cooling liquid in the water cooling pipe.

The invention discloses a konjak raw material continuous cleaning system, belongs to the technical field of konjak cleaning, and provides the following scheme that the konjak raw material continuous cleaning system comprises a cleaning mechanism, and a feeding mechanism is assembled on the cleaning mechanism; a motor drives a first bevel gear to be in transmission with a second transmission assembly, the second transmission assembly can be in transmission with an extrusion assembly, the extrusion assembly can be matched with a storage assembly to achieve reciprocating shaking of the net cage, and therefore konjak raw materials in the net cage are shaken, cleaning operation of the konjak raw materials is facilitated, and in the reset process of the storage assembly, the konjak raw materials can be cleaned conveniently. A first ratchet wheel is matched with a clamping assembly to achieve rotating operation of the net cage, an extrusion assembly is matched with a storage assembly and the clamping assembly to achieve reciprocating shaking and rotating operation of the net cage, konjak is in a shaking and rotating state, cleaning of konjak raw materials and four-corner washing are reduced, and the konjak raw material cleaning uniformity is improved; and the cleaning quality can be further greatly improved.

The utility model discloses an iron mineral tailing recycling machine which comprises a recycling machine body, a set of supporting legs are fixedly connected to the bottom face of the recycling machine body, a feeding hopper is fixedly connected to the upper surface of the recycling machine body, a screening assembly is installed on the outer surface of the recycling machine body, and a dust falling assembly is installed in the recycling machine body. The dust falling assembly comprises a filter plate and a water pump. According to the iron mineral tailing recycling machine, through cooperative arrangement of a filter plate, a water pump, an input pipe, an output pipe, a water spraying cover and a fixing rod, iron minerals are put into the upper surface, then a motor is started, the motor drives a rotating plate to rotate, the rotating plate makes contact with the rotating plate in the rotating process, and therefore shaking is achieved; the water pump can pump out water in the recycling machine body, the water enters the water spraying cover through the input pipe and the output pipe to be sprayed out, dust falling during iron mineral processing can be achieved, meanwhile, cyclic utilization of water resources can be achieved, and waste of the resources is avoided.

The utility model belongs to glass polishing machine sludge filter device in the technical field of glass polishing machine. The guide rail (2) is set on the upper portion of device frame (1), the guide slot (4) is set on the bottom of screen frame (3), the guide rail (2) and guide slot (4) are movably connected, the filter screen (5) is installed on the bottom of screen frame (3), the retractable component (6) is set on device frame (1), and the retractable component (6) is connected with screen frame (3). The device frame (1) is arranged in the water pool (7), the filter screen (5) is located below the water surface, and the height of the upper surface of screen frame (3) is higher than the height of the water surface of water pool (7). The glass polishing machine sludge filter device can efficiently treat polishing sludge, realizes sludge dilution, facilitates sludge discharge treatment, reliably filters impurities in polishing sludge, realizes centralized collection and treatment of impurities, and meets the polishing sludge treatment demand.

The present invention belongs to the technical field of fresh refrigerated transportation, and specifically is a breathable and waterproof fresh refrigerated transportation box, comprising an inner box body, an outer box body and a breathable component; two sets of breathable components are arranged, one set is arranged at the top of the inner box body, and the other set is arranged at the bottom of the inner box body; the breathable component at the top of the inner box body is in a ventilated state, and the breathable component at the bottom of the inner box body is in a closed state; the present invention arranges two sets of breathable components, specifically, arranges the breathable component at the top of the inner box body in a ventilated state, and the breathable component at the bottom of the inner box body in a closed state, thereby enabling water for preservation to be added to the inner box body, thereby ensuring that the fresh products in the inner box body are placed in a ventilated and moisturizing preservation environment for transportation; at the same time, it can ensure that the water in the transport box will not spill in a bumpy carriage or during transportation, thereby ensuring that the environment will not be polluted during transportation.

The application discloses a kind of stem cell culture devices, belong to stem cell technical field, including sealed incubator, syringe, the inside of the sealed incubator is equipped with electric rotating table, the top of the electric rotating table is equipped with adjustable shaking assembly, the adjustable shaking assembly is equipped with petri dish carrier, petri dish limiting component, the petri dish limiting component is equipped with uniform feeding assembly, the top of the sealed incubator is equipped with liquid injection pipe, the top of the liquid injection pipe is equipped with sealed iris component, the outside of the sealed incubator is equipped with lifting assembly.The adjustable shaking assembly, petri dish limiting component, uniform feeding assembly of being equipped with, so that petri dish realizes multidimensional periodicity shaking, promotes stem cell to adhere to the growth and material exchange;Sealed iris component, syringe are set, in the process of injecting reagent, the sealing of incubator is always maintained, avoid exposing sample in air, guarantee the stability of culture environment.

The utility model relates to the technical field of film winding machines, and discloses a swing device for a film winding machine, which comprises a base, a tightness adjusting device is arranged on the left side of the top of the base, and a winding device is arranged on the top of the base and on the right side of the tightness adjusting device. The tightness adjusting device comprises two first mounting plates fixedly mounted on the left side of the top of the base, a controller is fixedly mounted on the front side of the first mounting plate on the front side of the top of the base, two fixing rollers are rotationally connected between the first mounting plates, and an adjusting roller is arranged between the first mounting plates and located above the position between the fixing rollers. According to the swing device for the thin film winding machine, the tightness adjusting device and the winding device are installed through the base, a thin film is wound through the winding device, the thin film is supported through cooperation between a fixing roller and an adjusting roller, the thin film is prevented from loosening in the transmission time, and the service life of the thin film is prolonged. And therefore, wrinkles are caused during subsequent winding.

The utility model belongs to the technical field of guniting, and particularly relates to a fully-sealed circulating guniting device which comprises a push plate, universal wheels are arranged at the bottom of the push plate, a guniting device is arranged at the top of the push plate, a supporting frame is fixedly connected to the top of the push plate, and a screening device is arranged at the top of the push plate. The screening device comprises a screening box, the bottom of the screening box is fixedly connected to the top of the supporting frame, a sliding groove is formed in the side face of the screening box, a screening plate is slidably connected to the inner wall of the sliding groove, and a motor is fixedly connected to the top of a push plate. According to the screening device, the problems that due to the arrangement of the screening device, when a rack moves leftwards, a push strip can be driven to move, and when the push strip moves, a screening plate can be pushed are solved, and therefore the effects that the screening plate is shaken, the screening effect is better, and a guniting device is prevented from being blocked by large raw material particles are achieved.

The utility model relates to the technical field of agricultural production equipment, in particular to a portable crop seed coating and dressing device, which is characterized in that two support shafts are arranged left and right and are screwed and penetrated on a rack through bearings, two support frames are respectively and fixedly arranged at the upper ends of the two support shafts, and the two support frames are arranged in parallel; the two supporting rods are fixedly arranged on the two supporting frames respectively, the two supporting sleeves are arranged on the two supporting rods in a sleeving mode respectively, the side walls of the supporting sleeves movably abut against the side walls of the supporting frames, the two ends of the supporting base are rotationally connected to the supporting sleeves on the two sides through rotating shafts respectively, and the material shaking disc is arranged on the supporting base. The mesh screen is arranged above the material shaking disc; by arranging the manual driving transmission device and the shaking structure with the limiting function, the seed dressing device can be used under multiple conditions, and due to the fact that the structure is simple, the device is high in light weight degree, convenient to carry and suitable for seed dressing processing of a small amount of seeds.

The invention belongs to the technical field of wastewater treatment, and particularly relates to underground engineering wastewater treatment equipment which comprises a specially-made stand, the specially-made stand comprises a surrounding rotating belt, shaping side plates are symmetrically arranged on the front side and the rear side of the outer surface of the surrounding rotating belt, and a driving roller shaft is rotationally connected to the left side of the inner wall of the surrounding rotating belt; the bottom of the right side of the inner wall of the surrounding rotating belt is rotationally connected with a driven roller shaft, and the top of the right side of the inner wall of the surrounding rotating belt is rotationally connected with a top roller shaft. Due to the fact that the filtering assembly essentially removes impurities in a water filtering mode, the impurities on the filtering battens are only inverted, the impurities clamped on the filtering battens are difficult to completely discharge through gravity, and the impurities on the filtering battens can not be completely discharged in the process that the filtering assembly slides from top to bottom on the right side. And the garbage needs to be blown out in a pressurized air inflation mode of the treatment component, so that an effective cleaning mode is realized, and the problem that the filtering assembly is blocked and cannot be continuously cleaned is solved.

The utility model belongs to the technical field of separation and filtration, and particularly relates to an efficient separation and filtration device which comprises a mounting bracket and a mounting mechanism arranged above the mounting bracket, and the mounting mechanism comprises a reciprocating assembly and a dismounting assembly; the reciprocating assembly comprises a sliding groove, a reciprocating lead screw, a sliding block, a connecting rod, a mounting frame and a connecting groove, the sliding groove is formed in the upper end face of the mounting support, the reciprocating lead screw is mounted in the sliding groove, the sliding block is mounted on the outer surface of the reciprocating lead screw, the connecting rod is mounted at the lower end of the sliding block, and the mounting frame is mounted at the tail end of the connecting rod. The reciprocating screw rod rotates to work through the motor, and then the sliding block slides in the sliding groove, so that the connecting rod is driven to slide, the mounting frame reciprocates in the connecting groove, the filter screen bracket is shaken, the filter efficiency is improved, the filter screen is prevented from being blocked, and the filter effect is enhanced.

The utility model provides a mixing device for seed processing, and relates to the technical field of seed mixing, the mixing device comprises a mixing box, a known central rod installed in the mixing box, a plurality of stirring pieces and a scraper piece, the outside of the mixing box is fixedly connected with a box seat, and the two ends of the central rod penetrate through the end faces of the two sides of the mixing box and are fixedly connected with connecting bevel gears; by arranging one gearbox and utilizing the output shaft of the gearbox to rotate at a rotating speed different from the rotating speed of the input shaft, a connecting bevel gear drives a center rod to rotate and drives a transmission bevel gear of the input shaft of the gearbox to rotate at the same time, so that the transmission bevel gear is driven to rotate, and the transmission bevel gear is driven to rotate at the same time; under the speed regulation effect of the gearbox, the transmission bevel gear of the output shaft drives the driven bevel gear to rotate, then the straight gear rotates, the gear ring drives the scraper piece to rotate at the rotating speed different from that of the stirring piece and adjustable, and it is guaranteed that the interior of the mixing box is fully cleaned through the scraper piece.

The utility model discloses a vacuum freeze dryer, and relates to the technical field of dryers. The drying machine comprises a workbench and a drying machine body, a U-shaped plate is fixedly installed on the bottom face of the workbench, an air cylinder is arranged on the inner side of the U-shaped plate, a movable groove is formed in the top end of the workbench, the driving end of the air cylinder penetrates through the movable groove and is fixedly connected with a first connecting column, and first clamping plates which are symmetrically distributed are fixedly installed on one side of the bottom face of the drying machine body. The two ends of the first connecting column are rotationally clamped to the inner sides of the first clamping plates, and second clamping plates which are symmetrically distributed are fixedly installed on the bottom face of the U-shaped plate. The air cylinder, the first connecting column, the first clamping plate, the rotating drum, the connecting plate, the supporting shaft, the second connecting column and the second clamping plate are matched and rotationally connected with the connecting block to be matched with the air cylinder to move, so that reciprocating swing of the drying machine body is achieved to enable materials in the drying machine body to shake, the materials are prevented from being adhered together to be dried, the material drying yield is improved, and the quality is better.

The invention relates to the technical field of dispersers, and in particular to an environmentally friendly water-based paint high-efficiency stirring disperser and an anti-vibration base thereof, wherein the disperser comprises a container assembly; the container assembly comprises a container body and an auxiliary part; the auxiliary part comprises an inner rotor, an outer stator and an enclosure, the enclosure is sealed and coated on the inner rotor to form an annular body, and inclined blades are arranged on the inner side wall of the annular body; a guide rail is vertically arranged on the outer side wall of the container body, and the outer stator is sleeved outside the container body; the invention performs pre-stirring in the same direction as the stirring direction through the inner rotor, and the solution has an initial velocity to avoid the torque of the stirring blade being transmitted through the solution to impact the container body, and the stirring efficiency is improved by pre-stirring the solution; the subsequent rotation of the annular body is opposite to the rotation direction of the stirring, so that the solution in the container body forms multiple layers of laminar flows with different rotation directions, and the torques in different directions are absorbed between the solutions, thereby reducing shaking and improving the stirring effect.

The utility model relates to the field of laboratory equipment, in particular to a pipette tip collator. The utility model provides a pipette tip collator. The pipette tip collator comprises a bracket, a first guide rod, a collating frame, a first spring, a limiting rod and the like, the two sides of the support are each provided with two first guide rods in a sliding mode, an arrangement frame is connected between the first guide rods on the two sides, the first guide rods are sleeved with first springs, the two ends of the first springs are connected to the support and the first guide rods respectively, and a plurality of limiting rods are evenly distributed in the arrangement frame in a sliding mode. The pipette tip sorting device has the advantages that the cam is arranged, the sorting frame and the first guide rod are pushed to move leftwards when the cam rotates to enable the first spring to be stretched, when the cam rotates to be disengaged from contact, the first spring resets to push the sorting frame to slide rightwards, continuous left-right shaking of the sorting frame is achieved through circulating actions, and the effect of sorting pipette tips is achieved.

The invention discloses a culture device for preparing immune cells, relates to the technical field of cell culture, and aims to solve the problems that in the shaking process, due to shaking inertia, the shaking amplitude of a material is too large, the material is excessively splashed, or a culture material is damaged in the shaking process generated by shaking. According to the culture device for preparing the immune cells, a rubber ring is matched with a grooved wheel, the grooved wheel rotates in a wheel groove of a grooved block in the process of moving up and down on a connecting plate and rotating, a rubber pad is tightly attached to the surface of the grooved wheel, friction force generated when the grooved wheel rotates is increased, and in the process that the grooved wheel is driven to rotate without external force, the friction force is increased; rotation of the grooved wheel and the connecting plate is limited, and the situation that in the process of shaking the culture material, due to shaking inertia, the vibration amplitude of the material is too large, the material is excessively splashed, or the culture material is damaged in the vibration process generated by shaking is prevented.

The application relates to the technical field of baby products, and provides a baby cradle, which comprises a connecting frame and two supporting rods; the connecting frame comprises two straight rods and two bent rods, the two straight rods are arranged at intervals, the two bent rods are arranged at the two ends of the straight rods respectively, and the end portions of the straight rods are connected with the end portions of the bent rods through connecting pieces; the connecting piece comprises a connecting pipe and a connecting spring piece, the straight rod is inserted and fixed at one end of the connecting piece, the bent rod is inserted at the other end of the connecting piece, the connecting spring piece is arranged in the bent rod, one side of the connecting spring piece is arranged in the bent rod and inserted in the connecting pipe; the two supporting rods are arranged below the two straight rods respectively, and the two ends of the supporting rod are inserted and fixed at the lower ends of the two connecting pipes. Based on the above, the baby cradle can be conveniently stored while the safety of the baby cradle is ensured.

The impurity removing device for betel nut processing comprises a box body, a plurality of evenly-distributed supporting rods are fixedly connected to the bottom of the box body, a discharging opening is fixedly connected to the position, located on the inner sides of the supporting rods, of the bottom of the box body, and a baffle is slidably connected to the interior of the left end of the box body in a sleeved mode. The right end of the baffle is slidably connected with a storage groove, the storage groove is slidably connected with the box body, a plurality of evenly-distributed through holes are formed in the storage groove, and the top of the baffle makes contact with a fixing base. According to the betel nut impurity removal device, through the design of the object containing groove and the through hole, when betel nuts are placed in the object containing groove, impurities can be screened out through the through hole, in the impurity removal process, the motor drives the ejector block to rotate to extrude the protruding block and is matched with the elastic force of the spring, shaking of the object containing groove can be achieved, materials can continuously shake in the object containing groove during impurity removal, and the impurity removal efficiency is improved. Impurities can be shaken out through the through holes, so that the impurities in the materials are removed more thoroughly.

The utility model discloses an injection mold for processing a plastic shell of an automobile battery, which belongs to the technical field of injection molds for plastic shells of automobile batteries, and comprises a fixed mold and a driving mechanism, the driving mechanism is connected with a movable mold, the movable mold is provided with a cooling mechanism, the movable mold is rotatably connected with two tape reels positioned in a cooling cavity, and the tape reels are connected with the fixed mold. A plurality of stirring blades are fixed to the belt at equal intervals, a motor connected with one belt disc is installed on the outer wall of the movable mold, a drainage mechanism is installed on the outer wall of the movable mold, and an injection molding opening is formed in the center of the fixed mold. According to the utility model, the cooling mechanism is arranged in the movable mold, after injection molding of a plastic shell of an automobile battery is completed, ice blocks are added into the feeding hopper, water enters the cooling cavity to cool the inner wall of the movable mold after the ice blocks are melted, and after the motor is started, a belt drives stirring blades to rotate, so that the stirring blades are cooled; and the cooling liquid can flow in the cooling cavity conveniently, and the cooling efficiency of the movable mold is improved.

The utility model relates to the technical field of stirring mills, and discloses a stirring ball mill for tin oxide, which comprises a bottom plate, the left side and the right side of the top of the bottom plate are fixedly connected with support frames, the left side of the top of the bottom plate is fixedly connected with a protection box, and the inner wall of the left end of the protection box is fixedly connected with a motor I; the driving end of the first motor is fixedly connected with a driving wheel, the driving wheel is sleeved with a belt, the left end of the supporting frame on the left side is rotationally connected with a driven wheel, the driven wheel is sleeved with the other end of the belt, the right end of the driven wheel is fixedly connected with a stirring barrel, and the top of the stirring barrel is fixedly connected with a feeding pipe. According to the utility model, materials in the stirring barrel are shaken and beaten and crushed at the same time, so that the processing efficiency is improved, the materials can be crushed and ground uniformly, the consistency of material processing is improved, and the effect of cleaning the inner wall of the stirring barrel is realized.

This utility model relates to a capping machine, specifically, a capping machine for filling bottles that reduces bottle sway. It includes an assembly table, with a pressing component mounted on its upper side. In its initial state, the wedges are housed within guide grooves, not occupying space on the upper side of the assembly table, thus facilitating bottle placement. During capping, a servo cylinder drives a moving plate and the wedges upwards. The interaction between the wedge's inclined surface and the fixed guide wheel forces all wedges to move synchronously towards the center. This, in turn, causes T-blocks to drive rubber pads to evenly clamp the bottle from all sides, securing it and suppressing sway during capping. Furthermore, when the moving plate moves downwards, the T-blocks are blocked from contacting the fixed cross plate, allowing the T-blocks to slide out of the T-grooves of the wedges. This facilitates quick disassembly and replacement of T-blocks of different sizes to accommodate the clamping needs of bottles with different shapes, ensuring a stable anti-sway effect for various bottle types.

The utility model discloses polyimide prepolymer powder blending equipment, which is applied to the technical field of polyimide production and comprises a mounting box, a blending device is arranged in the mounting box, and sealing devices are arranged on two sides of the mounting box. The uniform mixing device comprises a uniform mixing box arranged in the mounting box, a sealing cover arranged at the top of the uniform mixing box, a mounting cover arranged at the top of the sealing cover and positioned above the mounting box, rollers fixedly mounted at the bottom of the uniform mixing box, and elliptical metal blocks arranged in the mounting box and positioned at the bottoms of the rollers; according to the uniform mixing device disclosed by the utility model, the uniform mixing device is accommodated through the arrangement of the mounting box, and the uniform mixing device is limited and fixed through the arrangement of the sealing device, so that the stability between the uniform mixing device and the mounting box is improved; by arranging the uniform mixing device, the polyimide and the additive are mixed.

The utility model discloses a plowing and weeding device which comprises a moving trolley body, a pull rod, a protective shell, a first rotating rod, a first motor and a cutting roller. A collecting device is arranged, the first rotating rod rotates to drive a first gear to rotate, the first gear drives a second gear to rotate, and the second gear drives a second round rod to rotate through a belt pulley set; a second round rod drives a collecting roller to rotate when rotating, weeds are collected to a guide plate when the collecting roller rotates, the weeds are moved into a collecting box through the guide plate, a second motor drives a second rotating rod to rotate, the second rotating rod drives a disc to rotate, the disc drives a fixed rod to move, the fixed rod drives a movable plate to move, and the movable plate drives a movable block to move. The movable block drives the collecting box to move, soil on grass roots is crushed through cooperation of the crushing plate and discharged through the filtering plate, through the arrangement, the cut grass can be rapidly collected, the soil on the grass roots can be removed, the soil loss is reduced while the collecting efficiency is improved, and the soil utilization rate is guaranteed.

The utility model discloses a freezing air duct foam mold which comprises a base, a movable plate is arranged above the base, the upper end of the movable plate is fixedly connected with a mold body, and the upper end of the base is provided with a limiting mechanism used for limiting the mold body. A supporting mechanism used for supporting the mold body is arranged at the lower end of the moving plate, a fixing block is fixedly connected to the upper end of the base, a shaking mechanism used for shaking the mold body is arranged on the fixing block, and the shaking mechanism comprises a motor fixedly connected to the side wall of the fixing block; the tail end of an output shaft of the motor is fixedly connected with a rotating disc, and the end, close to the mold body, of the rotating disc is fixedly connected with a guide rod. By arranging the shaking mechanism, the mold body can be driven to move left and right, shaking of the mold body is achieved, materials in the mold body can be evenly shaken, and the situation that the machining effect is affected due to the fact that the materials are not evenly laid in the mold body is avoided.

The invention discloses a timed and quantitative feeder for experimental animals, and relates to the technical field of feeders. The timed and quantitative feeder for experimental animals comprises a base, a support frame is fixedly installed on the upper surface of the base, a material discharge box is fixedly installed on the upper surface of the support frame, a discharging mechanism is arranged inside the material discharge box, the discharging mechanism consists of a material discharge component and an anti-blocking component, the material discharge component comprises: a rotating cylinder, a weighing mechanism, the weighing mechanism consists of a detection component and a loading component, the detection component comprises: a material discharge box, the material discharge box is fixedly installed on one side surface of the material discharge box, a storage mechanism, the storage mechanism is fixedly installed on the upper surface of the material discharge box, the storage mechanism comprises: two material barrel racks, the loading component comprises: a motor mounting seat, in this scheme, by arranging the discharging mechanism, the weighing mechanism and the storage mechanism, automatic timed and quantitative feeding is realized, the manual workload is reduced, and it is ensured that the animal's eating meets the experimental requirements.

The application relates to the technical field of unmanned aerial vehicles, and discloses a coaxial four-rotor amphibious unmanned aerial vehicle platform, which comprises an unmanned aerial vehicle body, the bottom of the unmanned aerial vehicle body is provided with a bottom bridge, the outer wall of one side of the bottom bridge is rotationally provided with a turnover rod, one end of the turnover rod is provided with a driving wheel, the other end is provided with an obstacle wheel, and the middle positions of the two groups of driving wheels are provided with adjusting assemblies for driving the turnover rod to rotate and switch the advancing mode of the unmanned aerial vehicle body. The equipment is matched by adjusting motors, piston cylinders, pressing rings, inner cylinders, piston blocks, hinge rods, turnover rods, driving wheels and obstacle wheels and the like, the pressing ring is driven by the adjusting motor to rotate and move along the piston cylinder, the damping liquid is extruded to drive the piston block to slide the hinge rod, the posture of the driving wheel and the obstacle wheel is switched by the rotation of the turnover rod, the advancing mode of the equipment is switched, different road conditions can be adapted, the advancing stability of the equipment on the complex rugged and pitted road surface is improved, and the overturning risk is reduced.

The utility model relates to the technical field of medical beds, in particular to a newborn transfer thermal insulation van which comprises a base, a swing mechanism is installed on the top of the base and composed of an electric telescopic rod, a thermal insulation box, a vertical rod, a concave block, a T-shaped block, a supporting rod and a spring rod in a combined mode, and the vertical rod is welded to the top of the base. A concave block is welded to the other end of the vertical rod, a groove of the concave block is rotationally connected with the block wall of a T-shaped block through a bolt, the outer wall of the T-shaped block is connected with the box bottom of the heat preservation box through a bolt, and an electric telescopic rod is installed at the top of the base through a bolt; and the output end of the electric telescopic rod is attached to the bottom of the heat preservation box, and a supporting rod is welded to the top of the base, so that the heat preservation box swings, shaking of the heat preservation box is achieved, and therefore pacifying shaking of the newborn is achieved.

The utility model relates to the technical field of dispersion machines, and discloses a water-based paint dispersion machine which comprises a U-shaped frame, a swing assembly is installed in the U-shaped frame, a supporting frame is installed at the top of the U-shaped frame, a scattering assembly is installed in the supporting frame, a lifting assembly is installed at the top of the supporting frame, and the scattering assembly comprises a charging barrel and a sliding plate. Supporting shafts are fixedly connected to the front face and the back face of the charging barrel. By arranging the swing assembly, after water-based paint is poured into the charging barrel, a driving motor is started, a rotating rod rotates, a bevel gear A drives a bevel gear B to rotate, then a rotating disc rotates, a connecting rod drives a long rod to deflect and move back and forth through an abutting frame, and the charging barrel deflects and moves back and forth; by arranging the scattering rod, when the scattering rod carries out scattering work on the water-based paint, the charging barrel can deflect back and forth, the charging barrel drives the water-based paint to shake, and the mixing efficiency of the water-based paint is improved.