31results about How to "Easy to push manually" patented technology

The invention relates to a rugby hook ball positioning pitching machine. The rugby hook ball positioning pitching machine is characterized in that a ball bin is arranged at the front end of a rack, and the two sides and the rear end of the ball bin are enclosed by a ball bin fence plate; a bin door flipping plate is arranged at the front end of the ball bin, a rotating shaft of the bin door flipping plate is connected with the rack in a hinge mode; a slidable pushing switching ball plate is arranged at the top of the ball bin communicating with a dribbling sliding groove; a channel is opened in a rear plate of the ball bin, and an ejecting rod of a catapult serving device penetrates through the channel, is inserted into the ball bin, and connected with the pushing switching ball plate; thebin door flipping plate, the pushing switching ball plate, and the ejecting rod of the catapult serving device are connected with a linkage mechanism to realize synchronous operation. According to the rugby hook ball positioning pitching machine, continuous and strengthened hook ball technique practice is enabled, the functions of accurate drop point, continuous ball serving, and moving locationfollowing are achieved, and thus the advantages that the practice efficiency of a hook ball player within an effective time is improved, cooperating ability of a hook ball action is strengthened, andthe level of ball control athletics ability is mastered are obtained.

The invention discloses a fiery dragon fruit stem segments automatic batch cutting and planting mobile device. The device comprises a deck plate and two side plates, a fender is arranged on the innerside of each side plate, a mud removing impeller is arranged on the inner side of each fender; the fender and the mud removing impeller are installed on a mounting rod; the mounting rods are arrangedon a partition plate; both ends of the partition plate are connected to the side plates; a material falling tube is arranged between the mud removing impellers; a mud breaking cutter head is arrangedat the front end of the material falling tube; a hopper is connected to the upper end of the material falling tube; a mud pressing wheel is arranged at the back end of each mud removing impeller; a helical blade is connected to the front end of each mud removing impeller; mud shredding knives are arranged among each helical blade; the material falling tube is sleeved and connected with a swingingsleeve; pressing rods are arranged on the inner walls of the swinging sleeve, relative to the staggered position of the swinging sleeve and the material falling tube; the mud breaking cutter head comprises a front cutter face and a bottom cutter face; a drill is arranged at the front end of the mud breaking cutter head; a material cylinder tube is arranged at the lower end of the hopper; a material removing wheel is arranged on the upper side of the material cylinder tube, a material erecting plate is arranged at the lower end of the material cylinder tube. The device can realize that the stemsegments can be automatically and quickly inserted into mud beds and form a row, and the stem segments can be fixed automatically through soil, the operation is quick and convenient, the planting efficiency of the fiery dragon fruit stem segments is improved.

The invention discloses a solid fertilizer grinding equipment for agriculture. The solid fertilizer grinding equipment comprises a box body and a grinding device arranged in the box body, wherein thegrinding device comprises a grinding component and a screening component, the screening component comprises a workbench, a screening frame and a feed hopper, and a lifting telescopic rod and a fertilizer collecting box are arranged on the bottom of the workbench. The solid fertilizer grinding equipment uses a grinding disc and a grinding telescopic rod to beat solid fertilizer, and uses a compaction spring to shake out the solid fertilizer for easy grinding and screening. A grinding knife and a grinding motor are used to further cut and crush the fertilizer, so the grinding effect is enhanced,and the working efficiency is improved. A blanking baffle and the fertilizer collecting box are used to be easy to collect the ground fertilizer and prevent spillage. A feed chute with a slope and the inclined feed hopper are used for convenient feeding. The lifting telescopic rod and the workbench are used to adjust the distance between the screening frame and the grinding disc, which is convenient for grinding. A fixed telescopic rod and a fixed plate are used to be matched with a non-slip mat, so that the stability of the equipment is enhanced, and movement is prevented.

The invention discloses a power-off self-locking motor system, comprising a hub motor, a driver and a power-off self-locking device. The power-off self-locking device comprises a relay connected to aphase line of the hub motor, and the coil control pin of the relay is connected to the driver. The power-off self-locking device further includes an unlocking device connected in series to the relay,and the unlocking device is used for manually disconnecting the line of the relay. The deficiency that the current hub motor system can not be unlocked when the power is off can be solved, sufficientresistance can be provided in the power-off case to enable the speed of the motor to be reduced to a controllable state, the risk caused by stall can be reduced, manual unlocking can also be carried out, the power-off implementation function requirement is met, and an unlocking state detection function can also be provided like a mechanical brake.

The invention discloses a pneumatic centering clamping and overturning mechanism for axle housing welding, and belongs to axle housing positioning and clamping equipment. The problems that due to the size difference of the two ends of different axle housings, a clamping assembly cannot be adjusted to expand outwards, and consequently the axle housings are inconvenient to assemble, disassemble or clamp are solved. The pneumatic centering clamping and overturning mechanism for axle housing welding comprises a base, wherein supporting frames are arranged at the two ends of the base; a driving end clamping mechanism is arranged on one supporting frame, and a driven end clamping mechanism matched with the driving end clamping mechanism is arranged on the other supporting frame; the driving end clamping mechanism and the driven end clamping mechanism each comprise an overturning device; and a directional moving mechanism is arranged at the bottom of each supporting frame. The pneumatic centering clamping and overturning mechanism is suitable for positioning, clamping and welding of the axle housings of various lengths and sizes. The overturning devices achieve 360-degree dead-corner-free welding of the axle housings, the clamping assembly moves directionally, and synchronous centering clamping of the two ends of the axle housings is achieved through the cooperative movement of connecting rods and sliding rails.

The invention relates to the field of large phased-array antenna tool systems, in particular to a large phased-array antenna assembling, transferring and near-field testing tool system. The system comprises a platform frame, a walking mechanism, a pitching mechanism and a posture adjusting mechanism, wherein the walking mechanism is arranged at the bottom of the platform frame and used for drivingthe platform mechanism to move; the posture adjusting mechanism is arranged on the platform frame, the pitching mechanism is arranged on the posture adjusting mechanism, the posture adjusting mechanism is used for adjusting the azimuth angle and the rolling angle of the pitching mechanism, and the pitching mechanism is used for supporting an antenna and adjusting the pitching angle of a strip line. The beneficial effects of the invention are that the method can meet the application demands of the whole process from the assembly, transfer to near-field testing of a large phased-array antenna,achieves the automation and precision of the assembly, adjustment and testing of the phased-array antenna, improves the assembly and integration efficiency and product quality of the antenna, reducesthe manual labor intensity, and improves the production safety.

The invention relates to a detachable goods shelf, which comprises a goods shelf body and a top cover. The goods shelf body is composed of at least one goods shelf unit, and the top cover is arrangedat the top of the goods shelf body. The detachable goods shelf is convenient to disassemble, assemble and transport. Meanwhile, the height of the goods shelf can be adjusted according to needs, so that the goods shelf can be suitable for different occasions. The detachable goods shelf is convenient to use and high in universality.

The invention discloses a control method of a trimmer. The trimmer comprises a base, a connecting device, a box body and a trimming device. The control method comprises the following steps: making a slide table move to a preset position along a first slide rail or a second slide rail; controlling the expansion or retraction amount of a first rotating telescopic shaft and/or a second rotating telescopic shaft in order to adjust the height of a tool holder rotating plate relative to the base; controlling the rotation amplitude of the first rotating telescopic shaft and/or the second rotating telescopic shaft in order to adjust the rotation angle of the tool holder rotating plate relative to the base; and starting a motor to make a rotating bracket drive the tool holder rotating plate to rotate, and starting a trimming knife to make the trimming knife go into a working state. The trimmer and the control method thereof of the invention can improve the trimming efficiency and precision, andare convenient to use.

The invention relates to the field of relays and in particular to an overcurrent protection relay, comprising a receiving structure, a fixing plate, a filtering structure, a stopping structure, an on-off structure, a control structure, a resetting structure and a heat dissipating structure. The filtering structure is abutted against the on-off structure so as to shake the filtering structure by the on-off structure, thereby reflecting the on-off state of the on-off structure according to the deformation quantity of the filtering structure, and preventing dust from entering the receiving box soas to improve the stability of use. When a push rod is abutted against a filter screen, the filter screen has a wave-shaped structure so as to increase the deformation quantity of the filter screen while increasing the dust filtration area. The control structure is disposed inside the on-off structure so as to improve the heat dissipation performance inside the receiving structure and prevent theon-off structure from colliding with and damaging the control structure, thereby greatly improving stability.

The invention discloses raw material cleaning equipment for cosmetic production. The equipment comprises a cleaning box, a conveying belt and a cleaning assembly, the conveying belt and the cleaning assembly are arranged in the cleaning box, the conveying belt comprises a first conveying belt body, a second conveying belt body and a third conveying belt body, and the cleaning assembly comprises abrush plate, a water storage tank and a water storage chamber. A cavity is formed in the brush plate and communicates with the water storage tank through a connecting pipe, a water pump is arranged onthe connecting pipe, a brush is further arranged at the bottom of the brush plate, and a driving device for driving the conveying belt to rotate is further arranged on the outer wall of the cleaningbox. The three sets of conveying belts are adopted, material overturning is achieved, and omnibearing brushing of the brush plate is facilitated; limiting strips are adopted to limit material movement, and brushing is convenient; draining holes are matched with a water seepage plate and a backflow tray, so that sewage is collected, and materials are prevented from being polluted; a feeding hopperis adopted to add a specific cleaning solution or a treatment agent, so that the cleaning requirements of different materials are met; and a hot-air blower is adopted to help to dehydrate the materials, so that collection and subsequent use are facilitated.

The invention discloses a brick-making raw material conveyor, which comprises wheels, a machine body, a transmission shaft, a motor, a controller, a handle, an electric lifting rod, a conveyor belt, a stirring shaft and a guard plate; a conveyor belt is arranged on the body, and both sides of the conveyor belt are There is a guard plate, and there are multiple stirring shafts on the guard plate. The stirring shafts are movably connected with the guard plate through the transmission shaft. There are multiple electric elevating rods movably connected to the bottom of the electric elevating rods, and the bottom ends of the electric elevating rods are all equipped with wheels; this kind of brick raw material conveyor is equipped with a stirring shaft and iron hooks to make the raw materials be stirred during the transportation process to avoid raw materials Hardened and solidified, the transmission shaft is provided to drive the rotation of the stirring shaft, the electric lifting rod is provided to facilitate the adjustment of the height and angle of the conveyor, the handle is provided to facilitate the manual push of the conveyor, and the wheels are provided to facilitate the movement of the conveyor.

The invention discloses a stirring, mixing and drying device for chemical fertilizers. The stirring, mixing and drying device comprises a box body, a feeding port and a base, wherein the inner side ofthe box body is provided with a waterproof layer; the inner side of the waterproof layer is provided with a moisture-proof layer; the top of the box body is provided with the feeding port; the bottomof the box body is provided with the base; the bottoms of two ends of the base are provided with telescopic adjustment rods; the bottom of each of the telescopic adjustment rods is provided with a universal roller; one side of the box body is fixedly connected with a plurality of horizontally-arranged supporting plates; one of the supporting plates is provided with a motor base; the motor base isprovided with a stirring motor; the stirring motor is connected with a rotating shaft through a motor shaft; a plurality of stirring shafts are arranged on the rotating shaft; a material guiding cover is mounted in the box body; the bottoms of two end of the material guiding cover are provided with air outlet covers; and the bottoms of the air outlet covers are provided with partition plates; theair outlet covers are connected with a hot air pipe through branch pipes; the hot air pipe is connected with a hot-air blower; and a discharge pipe is connected with an opening in the bottom of the material guiding covers.

The invention discloses fertilizing equipment for agricultural planting. The fertilizing equipment comprises a body frame base, fertilizing components and adjusting devices, and the fertilizing components and the adjusting devices are arranged on the body frame base. The fertilizing components comprise a liquid storage tank and fertilizing devices, and the top of the liquid storage tank is provided with a liquid inlet pipe and a feeding hopper in a connected mode; the adjusting devices include telescopic rods, transmission shafts and fixing rings, the fertilizing devices are arranged inside the fixing rings in a sleeved mode, and the fixing rings are fixed by fixing pieces in threaded connection; and a driving device to drive the transmission shafts to rotate is also arranged on the the body frame base. The invention adopts a driving motor, a driving gear and driven gears to be cooperated with the telescopic rods, hoses and spray tubes to adjust heights and angles of fertilizing, so asto meet fertilizing requirements of different-height crops and different parts of the same crop; the invention adopts the threaded fit for the fixing rings and the fixing parts, so that the spray tubes are quickly fixed and convenient for disassembly; two sets of fertilizing devices and adjusting devices are used, cooperated with the driving device, can carry out targeted fertilization on crops on both sides at the same time, thus improving work efficiency.

The invention discloses a trimmer, which comprises a base, a connecting device, a box body and a trimming device. The base comprises a first slide rail and a second slide rail which are cross-shaped and interconnected. The connecting device comprises a slide table and a connecting shaft. The slide table can slide in the first slide rail and/or in the second slide rail. The connecting shaft consists of a first rotating telescopic shaft and a second rotating telescopic shaft which can expand and retract or rotate relative to each other. The box body is connected to the second rotating telescopicshaft, and is equipped with a motor inside. A control module is arranged on the box body, and the control module is electrically connected with the motor, the connecting shaft and the slide table. The trimming device comprises a rotating bracket and a tool holder rotating plate. A trimming knife is arranged on one side of the tool holder rotating plate away from the box body. The trimmer of the invention can improve the trimming efficiency and precision, and is convenient to use.

The invention discloses a quantitative wood cutting device. The quantitative wood cutting device comprises supporting legs, an operation table and a cutting tool; a quantitative machining area is arranged on the surface of the part, on one side of the cutting tool, of the operation table; an auxiliary machining area is arranged on the surface of the part, on the other side of the cutting tool, of the operation table; at least two sets of lateral sliding grooves are formed in the surface of the quantitative machining area; stable sliding blocks are arranged on the surfaces of the lateral sliding grooves, and a movable frame is arranged at the top ends of the stable sliding blocks; and a sliding frame is movably arranged on the surface of one side of the movable frame and is a frame-shaped component, an opening in one end of the sliding frame is arranged towards one side, and a limiting mechanism is arranged on the sliding frame. Through the arrangement of a series of structures, the quantitative wood cutting device can conveniently clamp one side of wood, meanwhile, through the lateral and longitudinal sliding groove components, the wood can conveniently move in the left-right and front-back direction, the clamp position can be conveniently adjusted, the quantitative cutting effect is achieved, and the quantitative wood cutting device is suitable for batched cutting operation under the same size.

The invention provides a caving device and caving equipment, and relates to the technical field of caving tool. The caving device includes a pushing frame, a rotating frame and caving balls; one end of the pushing frame is used for a user hand to hold, the other end of the pushing frame is connected with the rotating frame, and the rotating frame can be pushed for rotating motion; a plurality of the caving balls are arranged, and the plurality of the caving balls are connected with the rotating frame; the pushing frame pushes the rotating frame to rotatingly move; the rotating frame can drivethe caving balls to smash caving pits in the field. The technical problems of large error, working time wasting and low working efficiency with a manual excavation method in the prior art are solved.The pushing frame can push the rotating frame to rotatingly move and provides the pushing force for the rotating frame, and the rotating frame can drive the caving balls to smash the caving pits in the field, so the size error of the caving pits is small, and the work efficiency is improved.

The invention provides a food processor with good safety. The food processor comprises a machine base, a stirring cup connected to the machine base, a motor arranged in the machine base and a smashing cutter driven by the motor. The stirring cup comprises a cup body and a cup cover, the cup body comprises an upper opening and a lower opening, the cup cover is arranged on the upper opening, the lower opening and the machine base are detachably installed, the cup body is provided with a locking structure for locking the lower opening and the machine base, the locking structure moves up and down to be locked with and separated from the machine base, and the cup cover abuts against the upper end of the locking structure to prevent the locking structure from moving upwards to be separated from the machine base after being installed in place. By arranging the locking structure, the cup body can be locked in the circumferential direction so that a user cannot directly screw off the cup body from the machine base, the cup body can be screwed out only after the locking structure is removed, the cup body can be prevented from being directly screwed off in the working process or after working is completed, a slurry is prevented from flowing to the hand or the body of the user, and particularly when hot drinks are made, the slurry is prevented from flowing out to scald the user. And the use safety of the food processor is improved.

The invention discloses a combined portable airport sweeper which is supported by a base, a shell covers the upper portion of the base to form a protection space, a telescopic rod is telescopic and is installed at the bottom or the side edge of the base, a connecting disc is fixed to the end of the telescopic rod, a rotating disc can rotate on the connecting disc, and a cleaning brush is arranged on the outer side of the rotating disc in a sleeving mode. An auxiliary device adjusts the length of the telescopic rod and drives the rotating disc to rotate, garbage attached to the ground is swept through friction between the cleaning brush and the ground, a side wall dust suction device is installed on the side edge of the base, is used close to the wall and is used for adsorbing garbage in wall seams or corners, and a moving device facilitates manual pushing of the base. And therefore, the garbage on the stickers or wall seams can be effectively cleaned, the operation is convenient, and the user experience feeling is better.

The invention discloses a robot base with a rotating function. The robot base comprises a base body. Pulleys are arranged at the bottom end of the side of the base body, the pulleys are connected withthe base body, and descending supporting rods are arranged at four corners of the bottom end of the base body correspondingly. The fixed ends of the descending supporting rods are connected to the bottom end of the base body, and the lifting ends of the descending supporting rods corresponds to the ground. A rotating shaft is arranged on the middle part of the bottom end of the base body, and therotating shaft is rotatably connected to the base body. A jack is arranged at the bottom end of the rotating shaft, the fixed end of the jack is connected to the bottom end of the rotating shaft, andthe lifting end of the jack corresponds to the ground. The robot base has the beneficial effects that the working direction of a robot can be adjusted according to different working environments, theworkload for adjusting the direction of the robot is effectively reduced, the work efficiency of direction changing is effectively improved, and the cost of direction changing is effectively reduced;and the structure is simple, the use is convenient, the production cost is low, and promotion is easy.