18results about How to "Guaranteed release effect" patented technology

The invention discloses a bionic biped robot with variable rigidity joints and double-joint flexibility, which comprises a trunk, thighs, variable rigidity knee joints, shanks and feet, and the double-joint flexible part of each leg is driven by three elastic drivers connected in series; a front-side linear motor of the rigidity-variable knee joint is rotationally connected to a mounting frame at the lower end of the thigh, and an output shaft of the front-side linear motor is connected with one end of an L-shaped connecting piece; the rear-side linear motor is mounted on the mounting frame, an output shaft of the rear-side linear motor is sequentially sleeved with a rear-side shell, a rear-side spring and a front-side shell and then fixed to the output end connecting piece, and the two sides of the rear-side spring make contact with the rear-side shell and the output end connecting piece respectively; a rope is led out from the tail end of the front side shell, is wound on a rear side shaft and a knee joint shaft in sequence, penetrates through two pairs of rollers and is fixed on a knee joint output shaft; the rollers are installed at the other ends of the L-shaped connecting pieces, and the knee joint shaft is connected with the switching parts of the two L-shaped connecting pieces through bearings. The robot has good stability, flexibility and adaptability.

The utility model relates to the technical field of casting machines for continuous production in the iron alloy industry, in particular to a one-time forming alloy casting machine. Comprising a hydraulic ladle turning machine and a transmission device, the transmission device comprises a motor, a speed reducer, a driving chain wheel, a driven chain wheel, a chain belt and a roller base; the roller base comprises an upper base and a lower base; a wide overflow type molten iron flow tank is arranged right above the driven chain wheel; the chain belt is provided with an anti-splashing long-life granulating casting mold and a transmission shaft; the transmission device is provided with a plurality of condensing devices matched with the anti-splashing long-life granulating casting molds; the lower base is provided with two pairs of special demolding devices matched with the anti-splashing long-service-life granulation casting molds. The problems that iron alloy products cannot be formed at a time, and demolding, molten iron flow control, iron block particle size uniformity and the like are caused by molten iron medium characteristics and particle size differences of a conventional pig casting machine after one-time forming are effectively solved.

The invention discloses an energy-saving alternative irrigation liquid fertilizer applicator and a use method thereof, and belongs to the technical field of agricultural irrigation. The invention relates to an energy-saving liquid fertilizer applicator capable of alternately irrigating, which comprises a frame, and further comprises a moving assembly arranged on the lower side of the frame and used for driving the frame to walk; the fertilizer cylinder is fixedly arranged at the top of the frame through a supporting rod, and a stirring assembly is arranged in the fertilizer cylinder; the two sets of insertion irrigation mechanisms are arranged on the two sides of the fertilizer cylinder correspondingly, and each insertion irrigation mechanism comprises a soil insertion assembly and an irrigation assembly connected with the soil insertion assembly; wherein the frame is provided with a transmission part used for driving the stirring assembly and the insertion irrigation mechanism to work, and the transmission part is connected with the moving assembly; according to the invention, soil beside crops can be loosened and the loosened soil can be fertilized and irrigated in the advancing path of the frame along the crops, so that the fertilizer absorption effect of the crops is ensured.

The utility model relates to the technical field of mould demoulding, in particular to a quick demoulding mould for a preservation box cover, which comprises a mould, a cavity is arranged on the inner wall of the mould, an auxiliary component convenient for quick demoulding of the preservation box cover is arranged in the mould, and the auxiliary component comprises a water tank arranged in the mould. A plurality of hole grooves are formed in the inner wall, located in the cavity, of the water tank, springs and inclined blocks are arranged in the hole grooves, vibration blocks are arranged at one ends of the inclined blocks, and positioning grooves are formed in the inner walls of the hole grooves. The mold is cooled through cooling water, so that a product is solidified and prevented from being adhered to a mold cavity, the mold is driven by pressure generated when water flows to impact and vibrate, and the product is separated from the mold through vibration, so that quick demolding is realized, and the demolding effect is ensured.

The utility model discloses a film stretching assembly and a photocuring 3D printing device, the film stretching assembly comprises a release film used for fixing the liquid level of liquid photosensitive resin on the focal plane of the photocuring 3D printing device, and the focal plane is located in the first direction of the release film; the rigid transparent light plate is attached to the surface, in the second direction, of the release film and used for preventing the release film from deforming in the second direction, and the first direction is opposite to the second direction; and a film fixing part, wherein the release film and the rigid transparent light plate are fixed through the film fixing part. In this way, the liquid level leveling time of the photosensitive resin on the release film can be shortened, and the 3D printing efficiency is improved.

This utility model provides a tooling for irregularly shaped ring forgings for automotive wheel hubs, belonging to the field of automotive wheel hub processing technology. It includes a lower die base and a pressure plate. A lower die is fixedly mounted on the top of the lower die base. An upper die base is connected to the bottom of the pressure plate via a first elastic element. Two upper dies are slidably mounted on the bottom of the upper die base, facing each other and separated from the upper die base by a second elastic element. Two fixing blocks are fixedly mounted on the top of the lower die base, each corresponding to one of the upper dies. Each fixing block is driven and engaged with its corresponding upper die via a first transmission element. Two mating blocks are fixedly mounted on the pressure plate, both corresponding to the fixing blocks in a limited sliding engagement and being driven and engaged with their corresponding upper dies via a second transmission element. In this application, the closing and opening of the two upper dies are completed during the up-and-down movement of the pressure plate, eliminating the need for separate adjustments, making operation more convenient and increasing automation.

The invention discloses a bridge main pier bearing platform foundation pit supporting system, and relates to the technical field of building construction, the bridge main pier bearing platform foundation pit supporting system comprises a first set-shaped steel formwork and a second set-shaped steel formwork, and through holes are formed in the side walls of the first set-shaped steel formwork and the second set-shaped steel formwork; t-shaped plates are fixedly connected to the tops of the first set-shaped steel formwork and the second set-shaped steel formwork; the T-shaped plate is connected with a moving assembly in a sliding manner; the moving assembly comprises a moving plate, the inner side wall of the moving plate is in sliding connection with the T-shaped plate, the moving plate drives a spraying pipe to move left and right, meanwhile, the spraying pipe reciprocates up and down under the assistance of a cylindrical cam, and the inner side walls of the first shaping steel formwork and the second shaping steel formwork can be evenly covered with a release agent conveyed by the spraying pipe; the demoulding effect of the inner side wall of the formwork is ensured, and the quality of a concrete member is improved.

The utility model discloses a crystal processing mould with push-out and pull-back functions, which comprises an open shell (1) and a plurality of mould blocks, each mould block is connected in the shell (1) in a sliding manner, a push-pull piece (2) is arranged on the inner bottom surface of the shell (1), and the push-pull piece (2) is connected with the bottom end parts of all the mould blocks in a sliding and clamping manner; the push-pull piece (2) pushes all the mold blocks out of the shell (1) and pulls all the mold blocks back to the shell (1) at the same time. The device is convenient to operate, and has the advantages of high working efficiency, simple structure, good forming effect and high structural stability.

The invention belongs to the technical field of demolding devices, and particularly relates to a tunnel lining demolding device which comprises two side plates symmetrically arranged and further comprises a demolding assembly, the demolding assembly comprises two electric telescopic rods and two inner molds, outer molds are arranged on the outer walls of the two inner molds, and the outer molds are arranged on the outer walls of the two inner molds. The demolding assembly pushes the outer mold to move through extension of the electric telescopic rod, so that the outer mold is separated from the inner mold, the formed lining is separated from the position between the outer mold and the inner mold, and then demolding work is completed. According to the tunnel lining demolding device, through the arranged demolding assembly, when demolding work is carried out, a rotating motor rotates a mold to the lower portion, an outer mold and an inner mold are separated under the action of an electric telescopic rod, a formed lining can be separated from the interior of the inner mold under the action of the gravity of the lining, and therefore the automatic demolding effect is achieved; manual operation is not needed, and the tunnel lining machining efficiency is effectively improved.

The present invention discloses a clothing treatment device, which belongs to the field of household electrical appliance technology, including a water tub, a washing tub connected to each other and rotatable therein; and an air duct equipped with a fan, both ends of the air duct are connected to the water tub, and the action of the fan forms a circulating airflow in the washing tub and the air duct; and an electrostatic atomization device capable of generating atomized particles, having an air inlet connected to the outside space and an air outlet connected to the air duct, and the atomized particles generated by the electrostatic atomization device are sent into the air duct with the help of the air flow inhaled from the outside and enter the water tub and the washing tub with the circulating air flow; and an exhaust channel, which is used to connect the water tub to the outside space during the nursing process. During the nursing process, part of the air in the water tub can be released to the outside through the exhaust channel, and the air duct can continuously inhale the outside air from the air inlet of the electrostatic atomization device, and blow the atomized particles generated inside the electrostatic atomization device into the air duct, thereby ensuring the release effect of the electrostatic atomization device.

The utility model provides an auxiliary frame assembly and a vehicle, the auxiliary frame assembly comprises an auxiliary frame, a stabilizer bar and a swing arm, and the stabilizer bar and the swing arm are arranged on the auxiliary frame; the stabilizer bar is connected to an auxiliary frame longitudinal beam in the auxiliary frame through the stabilizer bar mounting seat, and one end of the swing arm is connected to the auxiliary frame longitudinal beam through the swing arm mounting support. Wherein the stabilizer bar installation seat is connected to the top of the auxiliary frame longitudinal beam, the swing arm installation support is connected to the bottom of the auxiliary frame longitudinal beam, and the stabilizer bar installation seat and the swing arm installation support are arranged in a front-back staggered mode from the vertical direction of the whole vehicle. According to the auxiliary frame assembly, the installation points of the stabilizer bar and the swing arm are staggered, and the stabilizer bar and the swing arm are installed through the independent installation pieces, so that the influence of sharing of the installation points on the arrangement compactness of the stabilizer bar can be avoided, and meanwhile tolerance accumulation of the stabilizer bar, the swing arm and the auxiliary frame caused by sharing of the installation points can be avoided; and the problems of connection force attenuation, loosening, abnormal sound and the like can be avoided.

The invention discloses a soft mechanical gripper device based on 3D printing, the soft mechanical gripper device comprises a demolding supporting platform, a lifting plate, a printing supporting frame and a reciprocating arm, in the using process of the soft mechanical gripper device, when an inflation unit is inflated and expanded, a convex contact block is pushed to move outwards, the convex contact block completely jacks up a convex contact area on the surface of a first flexible rubber sleeve, and the first flexible rubber sleeve is driven to rotate; and after the multiple sets of convex contact areas are jacked up, the surface of the first flexible rubber sleeve can be completely tensioned, so that the surface of the first flexible rubber sleeve is flat in the 3D printing process, an inner cavity of the printed soft mechanical claw is uniform and smooth, and in the process of circularly and alternately blowing cold and hot air, the air inflation unit is intermittently driven to circularly inflate and exhaust, so that the air inflation efficiency is improved. And the convex contact block vibrates in a reciprocating mode, the second flexible rubber sleeve makes contact with the first flexible rubber sleeve, the convex contact block conducts vibration, when the first flexible rubber sleeve and the second flexible rubber sleeve vibrate, thermal expansion and cold contraction are matched, and the inner wall demolding effect of the soft mechanical claw is further improved.

The invention relates to a demolding system for integral forming of a PPH winding storage tank, and relates to the technical field of winding storage tank demolding equipment. The device comprises a fixing frame, a storage tank mold for shaping the PPH storage tank barrel, a processing mechanism for positioning, translating, lifting and rotating the storage tank mold, and a processing mechanism for abutting and demolding, blowing and pressurizing and limiting and guiding the PPH storage tank barrel, the processing mechanism comprises a positioning assembly, a translation assembly, a lifting assembly and a rotating assembly, the lifting assembly comprises a demolding table movably arranged on the fixing frame and a lifting part used for lifting the demolding table, and the storage tank mold is movably arranged on the demolding table; the translation assembly comprises a steel wire rope movably arranged on the demolding table and a power piece used for conducting winding driving on the steel wire rope. The outer side of the PPH storage tank barrel can be evenly abutted, the situation that the step only abuts against one position of the PPH storage tank barrel is avoided, and uneven surface quality of the PPH storage tank barrel is prevented.

The utility model relates to a die with a rotating block, which is used for forming a fixed plate and comprises an upper die holder, a lower backing plate, a lower die holder, an upper die plate, a lower die plate, a lower backing plate, a lower die swing block and a jigger pin, the upper die plate is fixed to the upper die base, the shape of the upper die plate is matched with the shape of the interior of the fixing plate, the lower die plate and the lower base plate are fixed to the lower base plate, one end of the lower die swing block is rotatably fixed to the lower die plate, and the other end of the lower die swing block is matched with the shape of the bent portion of the fixing plate. One end of the ejector pin is telescopically fixed on the lower die holder, and the other end of the ejector pin is in contact connection with the lower die swing block. Compared with the prior art, the stamping die has the advantages of rapidness in installation, high stamping efficiency and the like.

The invention provides an omeprazole enteric capsule and a preparation method thereof, the omeprazole enteric capsule comprises an omeprazole enteric pellet and a capsule shell, and the omeprazole enteric pellet sequentially comprises a blank medicine core layer, a first protective layer, a medicine carrying layer, a second protective layer, an isolating layer and an enteric layer from inside to outside. According to the prepared omeprazole enteric capsule, due to the introduction of the first protective layer, the second protective layer, the basifier and the like, the medicine has good stability and release property.

The utility model relates to the technical field of water pump machining, in particular to an electronic water pump machining mold which comprises a base and a fixing box, the fixing box is fixedly connected to the surface of the base, a demolding device is arranged in the fixing box, a rotating device is arranged on the surface of the base, and the base is connected with the surface of the mold in a clamped mode through a groove formed in the surface. According to the electronic water pump machining mold, through cooperation of the rotating device and the demolding device, the rotating arm can drive the upper mold plate to rotate, so that the surface of the mold can be exposed, an operator can conveniently take down a workpiece, and the machining efficiency of the electronic water pump is improved. The structure at the upper end of the mold can be rotated, so that an operator can conveniently take down a workpiece, meanwhile, a slide way rod is pushed to rotate through a hydraulic cylinder, the workpiece can be more easily pushed to be conveyed out according to the lever principle, the situation that the device is damaged can be reduced, and the demolding effect of the device is guaranteed.

The present invention relates to a residual film recovery device, a residual film recovery machine and a working method, comprising a film collecting mechanism, wherein the film collecting mechanism comprises a transmission mechanism and a plurality of fixing parts connected to the transmission mechanism, wherein the fixing parts are connected to a plurality of elastic teeth, and the feature is that a plurality of film stripping plates are arranged on the outer periphery of the top end of the film collecting mechanism, and the elastic teeth extend to the outside of the film stripping plates through the gaps between adjacent film stripping plates, and along the movement direction of the elastic teeth, the distance that the top end of the elastic teeth can extend to the outside of the film stripping plates gradually decreases and the maximum distance that the top end of the elastic teeth extends to the outside of the film stripping plates is not less than half of the length of the elastic teeth, and the elastic teeth move in the gaps between the film stripping plates, and the film stripping plates can peel the residual film off the elastic teeth. The residual film recovery device of the present invention has a good film stripping effect.