41results about How to "Down stable" patented technology

The invention provides a stirring device applicable to liquid medicines and chemical feed liquids and solves the problem of tedious operation of a conventional stirring device. The stirring device applicable to liquid medicine and chemical feed liquid comprises a stirring shaft and a tank body provided with a liquid inlet opening; the stirring shaft is vertically arranged in the tank body, and the upper end of the stirring shaft extends out of the tank body; a plurality of stirring paddles are arranged on the outer edge of the lower end of the stirring shaft; a liquid outlet pipe is arranged at the bottom of the tank body; a motor is arranged at the top of the tank body and drives the stirring shaft to rotate through a transmission mechanism; a joint pin is arranged on the outer edge of the liquid outlet pipe; a cover plate is hinged to the joint pin, and a torsional spring having the tendency of enable the cover plate to seal the liquid outlet pipe is arranged between the joint pin and the cover plate; the stirring shaft is hollow, and a mandril is inserted in the stirring shaft; an air cylinder which can enable the lower end of the mandril to be propped against the cover plate and enable the cover plate to overcome the torsion of the torsional spring and to rotate around the hinge point is arranged at the top of the tank body; the piston rod of the air cylinder is connected with the upper end of the mandril. The stirring device applicable to liquid medicine and chemical feed liquid has the advantages that the operation is simple and time is saved.

The invention discloses a hardware mold sales rack with a movement adjusting function. The sales rack comprises a sales rack body, wherein the bottom surface of the sales rack body is fixedly connected with a base, and two symmetrical support legs are fixedly connected with the bottom surface of the base; fixing blocks are fixedly connected with left and right side surfaces of the base; the innerbottom wall of the sales rack body is fixedly connected with a forward and reverse rotation motor, and an output end of the forward and reverse rotation motor is fixedly connected with a threaded rod;the inner wall of the sales rack body is fixedly connected with two symmetrical guide rails, first slide blocks are clamped inside the guide rails, a first slide rod is fixedly connected with one end, away from the corresponding guide rail, of each first slide block, and a placement plate is fixedly connected with one end, away from the corresponding first slide block, of each first slide rod. The hardware mold sales rack with the movement adjusting function has the advantages that convenient moving and adjusting of the hardware mold sales rack can be achieved through structural coordination,use value of the hardware mold sales rack is improved, and the sales rack is widely popularized.

The invention provides a stirring device applicable to liquid medicines and chemical feed liquids and solves the problem of tedious operation of a conventional stirring device. The stirring device applicable to liquid medicine and chemical feed liquid comprises a stirring shaft and a tank body provided with a liquid inlet opening; the stirring shaft is vertically arranged in the tank body, and the upper end of the stirring shaft extends out of the tank body; a plurality of stirring paddles are arranged on the outer edge of the lower end of the stirring shaft; a liquid outlet pipe is arranged at the bottom of the tank body; a motor is arranged at the top of the tank body and drives the stirring shaft to rotate through a transmission mechanism; a joint pin is arranged on the outer edge of the liquid outlet pipe; a cover plate is hinged to the joint pin, and a torsional spring having the tendency of enable the cover plate to seal the liquid outlet pipe is arranged between the joint pin and the cover plate; the stirring shaft is hollow, and a mandril is inserted in the stirring shaft; an air cylinder which can enable the lower end of the mandril to be propped against the cover plate and enable the cover plate to overcome the torsion of the torsional spring and to rotate around the hinge point is arranged at the top of the tank body; the piston rod of the air cylinder is connected with the upper end of the mandril. The stirring device applicable to liquid medicine and chemical feed liquid has the advantages that the operation is simple and time is saved.

The invention discloses a punching device for building fastener production. The punching device for building fastener production comprises a table plate and a punching mechanism, wherein a falling hole is formed in the outer wall of the top of the table plate; two U-shaped seats are fixed to the outer wall of the top of the table plate through bolts; two groups of thread holes are formed in the top of each U-shaped seat; screw rods are inserted and connected into the two groups of thread holes through internal threads; two vertical plates are fixedly connected to the outer wall of the bottom of the table plate; two cross rods are fixedly connected to the outer walls of the opposite sides of the two vertical plates; the same iron block plate is fixedly connected to the opposite ends of thefour cross rods; an electromagnet is fixed to the outer wall of the bottom of the iron block plate through a bolt; and the electromagnet is located below the falling hole. The invention discloses a punching device for building fastener production. The device is capable of assisting to discharge wastes punched off in a punching head after punching, and working personnel do not need to dig out the wastes which do not fall off in the punching head in the subsequent process, so that the punching continuity is ensured as much as possible.

The invention discloses a far-infrared sauna room convenient to install. The sauna room includes a base, two symmetric first grooves are formed in the upper surface of the base, two symmetric supporting rods are clamped into the two first grooves, and a sauna room body is fixedly connected with the ends, away from the first grooves, of the two supporting rods; a second groove is formed in the middle of the upper surface of the base, two symmetric fixing blocks are fixedly connected to the upper surface of the base, through holes are formed in the outer surfaces of the supporting rods, and pushing rods are clamped into the through holes; sliding rods are fixedly connected to the side faces, close to each other, of the two fixing blocks, and two symmetric sliding rings sleeve the sliding rods. According to the far-infrared sauna room convenient to install, through structural cooperation, installation of the far-infrared sauna room can be achieved. The installation process is simple and clear, so that the labor consumption during installation of the far-infrared sauna room is reduced, and the use effect of the far-infrared sauna room is improved.

The invention discloses an integrated detection glue filling line comprising a conveying line; the conveying line is provided with a tray for carrying a control board; the conveying line is provided with a plurality of detecting devices sequentially arranged in the conveying direction and a glue filling device arranged at the end of the conveying line; the detection device comprises a tooling frame, the tooling frame is provided with a pressing mechanism and a detection box, the pressing mechanism comprises a guiding column vertically arranged on the tooling frame and a pressing plate in sliding fit with the guiding column, the pressing plate is provided with a pressing head, a placing plate is arranged on the tooling frame, the placing plate is used for placing a to-be-detected control board, and the placing plate is provided with a through slot for a pin to pass through; the glue filling device comprises a glue filling platform, a box body is arranged on one side of the glue fillingplatform, a translation mechanism is arranged above the glue filling platform, the translation mechanism is provided with a glue pushing head assembly and a locking mechanism, a glue barrel group, a gear pump and a vacuum pump are arranged in the box body, and a supplementing glue barrel group is arranged outside the box body. According to the integrated detection glue filling line in the invention, a detection process and a glue filling process of the control board can be continuously carried out.

The invention discloses a fine puncture needle capable of controlling rebound of a needle core by single hand. The fine puncture needle comprises a brake release limiting piece, a pressing rod, the needle core, a supporting spring and a needle sheath, wherein the brake release limiting piece is provided with a pressing rod inserting hole and a needle core inserting hole; the brake release limiting piece is provided with a component installation space; the lower end of the pressing rod is provided with a limiting base; the limiting base is located in the component installation space; the needle sheath is installed at the bottom of the brake release limiting piece; the upper end of the needle core is connected with the limiting base; the needle core is sleeved with the supporting spring; the upper end of the supporting spring abuts against the limiting base; the lower end of the supporting spring abuts against the brake release limiting piece; a limiting base clamping head is arranged on the side wall of the component installation space; and pull rings are arranged on the two sides of the brake release limiting piece. The pull rings can drive the limiting base clamping head on the brake release limiting piece to move, so that tissue cells without diagnostic value are prevented from entering the needle sheath before a target is not reached, and cells with diagnostic value can enter the front end of the needle sheath through a puncture action after the target is reached.

The invention provides a gravity casting machine of a wheel hub. The gravity casting machine comprises a first bed plate, main driving oil cylinders, stand columns, a second bed plate and a wheel hub mould, wherein the first bed plate and the second bed plate are connected through the stand columns to form a rack; the wheel hub mould comprises a top mould, a lower mould, a left side mould and a right side mould; the lower mould is arranged on the second bed plate; the gravity casting machine further comprises a guide mechanism, a de-molding mechanism, a sealing cover, a sealing cover driving cylinder, a third bed plate and a top mould mounting plate; the upper end of the guide mechanism is connected with free ends of piston rods of the main driving oil cylinder; the lower end of the guide mechanism is connected with the third bed plate; the de-molding mechanism is connected with the third bed plate; and the second bed plate is further provided with a left driving oil cylinder connected with the left side mould and a right driving oil cylinder connected with the right side mould. According to the gravity casting machine of the wheel hub, the top mould can not incline easily, the thickness uniformity of castings is good, the operation is convenient, the labor intensity can be alleviated, the working efficiency is improved, the castings are not easy to damage, the rejection rate can be reduced and the quality of the castings is improved.

The invention discloses a hand brake pull cord with the wear-resistant function. The hand brake pull cord comprises a hand brake pull cord body. The upper surface of the hand brake pull cord body is fixedly connected with a first wear-resistant layer. The upper surface of the first wear-resistant layer is provided with two symmetrical first grooves. Two symmetrical supporting rods are clamped to the interior of each of the two first grooves, and the ends, far away from the corresponding first grooves, of the two supporting rods are fixedly connected with a second wear-resistant layer. The middle portion of the upper surface of the first wear-resistant layer is provided with a second groove. The upper surface of the first wear-resistant layer is fixedly connected with two symmetrical fixedblocks. The outer surfaces of the supporting rods are provided with through holes. Push rods are clamped to the interiors of the through holes. The side faces, close to each other, of the two fixed blocks are fixedly connected with a sliding bar. The wear-resistant effect of the hand brake pull cord with the wear-resistant function can be achieved through structural cooperation. The using effect of the hand brake pull cord is improved. The hand brake pull cord is protected against wear through the first wear-resistant layer and the second wear-resistant layer. Thus, the hand brake pull cord isbeneficial to wide popularization.

The invention discloses a walking structure, capable of assisting walking, of an agricultural smoke spraying machine. The walking structure comprises tilting conveying apparatus and a downward pressing mechanism. In the walking structure, a tilting mechanism is arranged on the top of a placement plate, first electric push rods push guide rails toward the front end to be tilted around a convex block, and thereby the advantage that the guide rails can be quickly tilted is achieved; a pushing mechanism is arranged at the upper end of the tilting mechanism, and a second electric push rod pushes asecond connecting plate toward the front end, so that the second connecting plate drives a sliding frame to move on the upper ends of the guide rails, thereby the sliding frame abuts against the ground, the transportation of an oil cylinder is facilitated, and thereby the advantage that the oil cylinder can be conveniently conveyed and transported is achieved; and the downward pressing mechanism is arranged at the left end of the placement plate, and a third electric push rod pushes a rotating shaft toward the lower end, so that the rotating shaft moves on the inner sides of sliding grooves, and a pressing roller can drive rotating pieces to rotate on the upper end of a cross bar, so that the pressing roller can press down smoothly, thereby the pressing roller can press down weeds, and theadvantage that the entanglement of the weeds on the upper ends of rolling wheels can be prevented is achieved.

The present invention relates to the field of intelligent rice planting, in particular to an intelligent water-saving control gate for rice planting, which includes a water delivery channel and a gate for controlling the interruption of water flow inside the water delivery channel, and also includes: a driving mechanism, which is arranged on the On the water delivery channel, it is used to lift and drop the gate. The driving mechanism can be driven manually or electrically; the bottom scraping mechanism is set on the gate, and the driving mechanism lowers the gate through the bottom scraping mechanism when driving the gate to fall. The stones on the inner bottom of the water delivery channel facing the side are scraped off; the scour mechanism is set on the gate, the bottom scraping mechanism is connected with the scour mechanism, and the scour mechanism is used to suck the water in the water delivery channel and pressurize it. Flush the mud in chute one. This kind of intelligent water-saving control gate for rice planting ensures precise control of water volume during rice planting, and can supply water for the maximum growth of rice and avoid water waste.

The invention discloses an anti-deflection mechanism enabling combined use with spinning winding machines of different specification sizes. The anti-deflection mechanism comprises a supporting plate,wherein clamping rods are disposed on the upper end of the supporting plate; an installation block is clamped between the clamping rods in a slide manner; a slide groove is formed in the upper surfaceof the supporting plate and disposed between the clamping rods; a slide block is clamped in the slide groove in a slide manner; the upper end of the slide block is in shaft connection to the lower end of the supporting frame; the upper end of the supporting frame is in shaft connection to a threaded sleeve; the threaded sleeve is in threaded connection to the outer side of a threaded rod; the twoends of the threaded rod are in bearing connection to the lower part of the inner end of the installation block; a worm wheel is in key connection to the middle of the threaded rod; the worm wheel isconnected to a driving rod through a worm rod sleeve; and the driving rod passes through the worm rod sleeve. The anti-deflection mechanism enabling combined use with the spinning winding machines ofthe different specification sizes has the beneficial effects that the heights of limiting plates and the heights of limiting rollers can be adjusted easily, and distances between the limiting rollersand distances between the limiting plates can be adjusted easily, so the anti-deflection mechanism can be adapted to the spinning winding machines with the different sizes.

The invention relates to the breeding field, and particularly discloses a bee breeding method. A breeding device is adopted in the method, a frame can be moved up and down through a sliding mechanismon an acting device when bees, honey, larvae and flower honey in a box body are checked, and no influences can be caused to the bees, honey, larvae and flower honey in the frame in the up-down movingprocess of the frame, the bees, larvae and flower honey can adhere to a honeycomb, the loss amount of the bees, flower honey and larvae can be reduced, and the bee breeding benefits are improved.