45results about How to "Solve the problem of not being able to rotate" patented technology

The invention discloses a semi-automatic tree whitewash machine. The problems that in the prior art, pesticide liquid waste is serious, pesticide liquid generates sediment after long-time standing, and operation is complex are solved. During spraying, a stirring part continuously operates, the effect of pesticide liquid is kept, a recycling part automatically recycles surplus pesticide liquid, the production efficiency is greatly improved, labor cost is reduced, land salinization is relieved, and the environment is protected. According to the technical scheme, the semi-automatic tree whitewash machine comprises a spraying mechanism. The spraying mechanism comprises a spraying sleeve, a sprayer head is arranged in the spraying sleeve, and anti-splash shielding devices are arranged at the top end and the bottom end of the spraying sleeve in a matched mode and used for shielding splashing spraying liquid into the spraying sleeve during spraying. The spraying mechanism is connected with a transmission mechanism. The transmission mechanism comprises a rotation driving assembly which drives the spraying mechanism to realize rotation. The spraying mechanism further communicates with a liquid supply and recycling mechanism which provides spraying liquid for the spraying mechanism and meanwhile recycles surplus spraying liquid at the spraying mechanism.

The invention relates to the technical field of agriculture and forestry machines, in particular to a removing device for aged fruit trees. The removing device comprises crawler belts, a chassis, a rotating platform, a mechanical arm connector, a mechanical arm hinge pin, a mechanical arm, a mechanical arm hydraulic cylinder connector, a mechanical arm hydraulic cylinder hinge pin, a mechanical arm hydraulic cylinder, a mechanical arm piston rod, a mechanical arm piston rod connector, a mechanical arm piston rod hinge pin, a holding device, an operation chamber, an electric saw hydraulic cylinder, an electric saw piston rod and an electric saw. By the adoption of the holding device, based on a mechanical arm grasping principle, the defect that in the prior art, most lifting devices need ropes for bundling is overcome, and therefore the fruit trees are safer and more convenient when put on a transport cart; by the adoption of the electric saw, the problem that in the prior art, the fruit trees need to be sawed off manually during sawing and are then carried to the transporter cart manually or by a lifting machine, which shows that the process is complex is overcome, the construction machine is more integrated and mechanized, and time and manpower resources are greatly saved.

The invention provides a pipe cutting machine, and belongs to the technical field of machines. The pipe cutting machine solves the problems that an existing pipe cutting machine is small in application range and low in cutting efficiency. The pipe cutting machine comprises a machine frame and a rotating disc vertically arranged on the machine frame. A through hole for a pipe to penetrate through is formed in the middle of the rotating disc. A supporting structure used for supporting the rotating disc is arranged between the machine frame and the rotating disc. A driving structure used for driving the rotating disc to rotate circumferentially around the axis of the rotating disc is arranged on the machine frame. At least one swinging arm is arranged on the rotating disc, and blades used for cutting the pipe are arranged at the free ends of the swinging arms. Power units used for driving the swinging arms to swing around the hinged points of the rotating arms and the swinging arms are further arranged on the rotating disc, and under the action of the power units, the free ends of the swinging arms get close to or away from the pipe. The pipe cutting machine has the advantages of being convenient to operate, high in cutting efficiency and the like.

The invention discloses a high-temperature disinfection device for medical apparatus and instruments. The high-temperature disinfection device comprises a box body, wherein a first partition plate anda second partition plate are sequentially arranged in an inner cavity of the box body from top to bottom, the two sides of the first partition plate and the two sides of the second partition plate are respectively and fixedly connected with the two sides of the inner cavity of the box body, an air cylinder is fixedly connected to the right side of the inner cavity of the box body, and the air cylinder is arranged at the bottom of the second partition plate. According to the high-temperature disinfection device disclosed by the invention, the second partition plate, the air cylinder, a U-shaped block, a longitudinal shaft pin, a transmission rod, a bearing, an arch rod, a cylindrical sleeve and a rotating shaft are arranged to be matched and used; thus, the problem that an accommodating disk in an existing high-temperature disinfection device for the medical apparatus and instruments cannot rotate is solved. The high-temperature disinfection device for the medical apparatus and instruments has the advantage of all-dimensional disinfection, can disinfect instruments needing disinfecting in the box body in an all-dimensional mode, can completely kill germs and microorganisms shieldedby the instruments self and reduces the danger of repeated infection to patients.

The invention belongs to metal melting and processing systems and particularly discloses a waste aluminum and aluminum ash regeneration system which comprises a first stock bin, a rotary furnace, a lifting mixer, an aluminum slag chute, a pool, a cooling barrel, a hoist, a second stock bin, an aluminum liquid chute, a holding furnace, an ingot casting machine, an automatic ingot stacking machine, a dust collector and a controlling system. The waste aluminum and aluminum ash regeneration system has the following advantages that 1, the automation degree is high; 2, the equipment maintenance cost is low due to the fact that a forklift is not used in the whole production process; 3, fully-closed production is beneficial to better environmental protection in dust control; and 4, the recovery rate of waste aluminum and aluminum ash can be increased.

The invention relates to an all-position pipeline welding workstation. The all-position pipeline welding workstation is characterized by comprising a pipeline cutting and beveling device and an open type welding device. The open type welding device comprises a welding chuck, an argon arc welding machine, a wire feeder, a water tank, an argon gas bomb and a control electric box. The pipeline cutting and beveling device comprises a conveying line front end, a conveying line rear end and a pipeline cutting and beveling machine arranged between the conveying line front end and the conveying line rear end. Through coordinate usage of the pipeline cutting and beveling device and the welding chuck device on a movable trolley, the purposes of conveying of pipelines and convenient welding of prefabricated pipelines are achieved; the characteristics of flexible and convenient disassembly, safety, reliability and the like are achieved; operation is convenient; the welding quality and efficiency are improved; labor intensity of operators is relieved; production cost and the occurrence rate of safety accidents are reduced.

The invention discloses a rotating type trade mark showing stand which comprises a supporting shaft, a base, regular polygon rotating discs, a showing tag, a connecting piece, pulleys and a fixing part. The lower end of the supporting shaft is installed on the base through the connecting piece, the pulleys are installed at the bottom of the base, an installing hole is formed in the center of eachregular polygon rotating disc, the supporting shaft penetrates through the installing holes, the regular polygon rotating discs are fixed to the supporting shaft through the fixing part, a tag grooveis formed in the top face of each regular polygon rotating disc, and the showing tag is installed on each tag groove. The rotating type trade mark showing stand is simple in structure and convenient to use; the problem that an existing showing stand is fixed in structure and cannot rotate is solved; the multiple regular polygon rotating discs are arranged on the supporting shaft, the showing tagsare fixed to the regular polygon rotating discs, the regular polygon rotating discs can freely rotate around the supporting shaft, and the showing tags are shown around; in addition, the showing standis small in occupied space, convenient to move, good in stability and suitable for being placed and used in an exhibition hall.

The invention provides a hydraulic cylinder barrel with a connecting hole capable of rotating. The hydraulic cylinder barrel comprises a cylinder barrel body, the bottom of the cylinder barrel body isin bolted connection with a fixed box, a large bearing is in bolted connection to the center of the top of an inner cavity of the fixed box, and a fixed column is rotationally connected to the innerring of the large bearing. A telescopic column is in clamped connection to an inner cavity of the fixed column. A clamped connection mechanism is arranged at the top of the left side of the telescopiccolumn, a rotating mechanism is arranged on the right side of the inner cavity of the fixed box, and the moving mechanism is arranged on the left side of the inner cavity of the fixed box. Through cooperation of a motor, a rotating shaft, a first gear and a second gear, the fixed column can be rotated by a user conveniently, and therefore a moving column is rotated through the telescopic column,then a round connecting block and the connecting hole are rotated at the same time, and therefore the user can carry out multi-angle adjusting on the connecting hole conveniently according to the field mounting situation, flexibility of the connecting hole is improved, and meanwhile the boundedness of the connecting hole is reduced.

The invention discloses a grinding device for fiber high-temperature riser processing, which includes a workbench, a support column is fixedly connected to the left side of the top of the workbench, and a motor is fixedly connected to the top of the right side of the support column. The output end is fixedly connected with a grinding wheel, the right side of the top of the workbench is fixedly connected with a slide plate, and the top of the slide plate is provided with a second chute. The present invention is provided with a slide plate, a second chute, a second slider, a box body, a fixed block, a through groove, a first chute, a first slider, a movable block, a threaded groove, a threaded rod, a movable base, a turntable, and a handle. , telescopic rod, spring, moving block and protective pad cooperate with each other to achieve the effect of convenient use, so that workers can save time and effort when grinding the riser, which is convenient for workers to use and improves the work efficiency of workers, thereby improving Practicality of grinding device for fiber high temperature riser processing.

The invention discloses a pneumatic flange butterfly valve, and particularly relates to the field of butterfly valves. The pneumatic flange butterfly valve comprises a flange port, a sealing ring, a valve plate, a valve groove and an inner rod, wherein the top of the inner rod is fixedly sleeved with a middle flange; the top of the middle flange is fixedly provided with a pneumatic machine; a piston is movably installed in the pneumatic machine; a pneumatic device protection shell is fixedly installed at the top of the middle flange; and a drying box is fixedly installed on one side of the top of the pneumatic device protection shell. According to the pneumatic flange butterfly valve provided by the invention, by arranging a waterproof device, when the pneumatic flange butterfly valve is used, a gas flow counter and a gas storage tank are used for accurately controlling the flow, so that the accuracy of the rotating angle of the valve plate is improved; and due to the fact that a common valve is used underwater, the waterproof device is used for drying water in the counter and the periphery of the counter, so that the counter is prevented from being damaged, the problem that the accuracy of the valve plate is inaccurate is solved, the completeness of the counter is ensured, and meanwhile, the accuracy of the valve plate is also ensured.

The invention discloses a throttle valve body. The throttle valve body comprises a throttle valve body, a heating assembly, a throttle valve assembly, a sensor assembly and an idling assembly, wherein the heating assembly is connected with the throttle valve body; the sensor assembly comprises a temperature and pressure sensor and a throttle valve position sensor; the temperature and pressure sensor is connected with the throttle valve body; and the throttle valve position sensor is connected with one end of the throttle valve assembly. Through the arranged heating assembly, the problem that the throttle valve assembly cannot rotate due to the fact that the interior of the throttle valve body is frozen in cold weather is solved, and the problem that a motorcycle does not have an idle speed after being started is solved; and meanwhile, the throttle valve body is compact in structural design, and is integrated with the temperature and pressure sensor, that is, an air inlet temperature sensor is integrated on a pressure sensor, and the air inlet temperature sensor is prevented from being installed at other position of the whole vehicle, so that the product cost is reduced, the procedure of installing the air inlet temperature sensor in an air filter of the whole vehicle is omitted, and the production cost is reduced.

The invention belongs to the field of household appliances, and particularly provides a system and method for detecting fastening of an inner cylinder cover of top-opened clothes treatment equipment. For the purpose of solving the problem that an existing top-opened drum washing machine cannot detect whether or not the inner cylinder cover is completely fastened through a reed pipe and a magnet, the system comprises a processor and an image collecting device which are in communication connection; the image collecting device is arranged at the inner side of an outer cylinder cover and is used for obtaining a current image of the inner cylinder cover; the processor is used for comparing the current image of the inner cylinder cover obtained by the image collecting device with a pre-stored standard image, judging whether or not the inner cylinder cover is completely fastened according to a comparison result and judging whether or not the inner cylinder cover clamps clothes according to the comparison result. Therefore, the top-opened drum washing machine can not only detect whether or not the inner cylinder cover is completely fastened, but also detect whether or not the inner cylinder cover clamps the clothes before the clothes treatment operation is started, thereby ensuring the normal work of the top-opened drum washing machine.

The invention discloses an impeller with an adjustable angle. The impeller with the adjustable angle comprises an impeller body and a first rotating disc rotatably arranged in the impeller body; the impeller with the adjustable angle comprises an adjustment device which is rotatably arranged on one side wall of the rotating disc and is used for driving an air flow, and a cooling circulating devicewhich is fixed to the side wall of the impeller body and is used for cooling the impeller body. The problem that blades in the impeller cannot rotate is solved; and meanwhile, the problem of a phenomenon that the impeller can be hot because the impeller is in friction with air for a long time and the impeller can be subjected to friction force of the air is solved.

The invention discloses a liftable and adjustable sample plate supporting frame. The sample plate supporting frame comprises a supporting frame body, a groove is formed in the middle of the upper endof the supporting frame body, an air cylinder is installed inside the groove, the top of the air cylinder is movably connected with a piston, the upper end of the piston is connected with a telescopiccolumn, and the top of the telescopic column is connected with a supporting rod; and a supporting seat is arranged on one side of the upper end of the supporting frame body, a fixing shaft is connected to the supporting seat, supporting arms are movably connected to the two ends of the fixing shaft, a first support, a second support and a third support are sequentially arranged on the supportingarms from left to right, and adjusting bolts are correspondingly connected on the first support, the second support and the third support in a lapping mode. According to the sample plate supporting frame capable of sliding up and down, through the arrangement of the air cylinder, the air cylinder drives the telescopic column to move to support the supporting arms so that a sample plate can be effectively in contact with the sunlight, and the light absorption efficiency is high; and through the arrangement of the fixing shaft, the supporting arms are convenient to rotate.

The invention discloses a rotary base for an internet meal ordering device. The rotary base comprises a pedestal, universal wheels are arranged at the bottom of the base, the top of the pedestal is provided with a protective cover, and the middle of the top of the pedestal is connected with a rotary rod through a bearing; a motor is arranged on one side of the top of the pedestal, the output end of the motor is connected with a driving wheel, and the rotating rod is provided with a driven wheel; the top of a main desktop is uniformly provided with fixing frame assemblies. Each fixing frame assembly comprises a base plate, wherein a support is fixedly connected to one side of the top of the base plate, the top of the support is rotationally connected with a supporting plate through a pin shaft, the supporting plate is obliquely arranged, a limiting baffle is arranged at the bottom of the supporting plate, and a spring is arranged between the supporting plate and the base plate. The problem that a traditional base cannot rotate is solved, the rotary base can be suitable for multiple persons to order meals, and the meal ordering efficiency is improved; the protective cover is additionally arranged on the top of the pedestal, and the safety performance is improved.

The invention discloses an efficient stirrer for lubricating oil production. The stirrer comprises a mixing device; the top of the mixing device is fixedly connected with a driving structure; a fixing frame is arranged on the surface of the mixing device; a base is arranged at the bottom of the fixing frame; a first motor is arranged at the center of the top of the base in a penetrating manner; an output shaft of the first motor is fixedly connected with the fixing frame; and one side of an inner cavity of the fixing frame is rotationally connected with a connecting shaft through a rotating shaft. Violent mixing is achieved by increasing the collision speed between fluids, the tank body can incline under the action of a second motor, and thus, the stirring efficiency is further improved. The stirrer for lubricating oil production has the advantage of efficient stirring, the stirring postures of the stirrer are diversified, the lubricating oil in the stirrer can form fluids with different speeds and directions, the fluids in the tank body collide intensely, the lubricating oil is uniformly mixed in the process, and the efficiency is higher.