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12results about How to "Valid reset" patented technology
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Desizing wastewater treatment tank
ActiveCN222138865UEasy to drainwell mixedWater aerationWater/sewage treatmentTreatment pondMechanical engineering
The utility model discloses a desizing wastewater treatment pond which comprises a wastewater treatment pond, a plurality of airflow pipelines are uniformly arranged at the bottom of the wastewater treatment pond, a plurality of aeration discs are arranged on the airflow pipelines, the airflow pipelines are gathered to a main air pipe, and the main air pipe is communicated with an external air inlet pipeline. An air flow control box for adjusting the air flow in the air inlet pipeline is arranged on the air inlet pipeline, a rotating rod is rotationally connected to one side of the air flow control box, the rotating angle of the rotating rod corresponds to the air flow in the air inlet pipeline, and a rotating adjusting structure for adjusting the angle of the rotating rod is arranged on the rotating rod. The rotating angle of the rotating rod rotates according to the change of the liquid level of the wastewater treatment tank, and the wastewater treatment tank is provided with a water outlet facilitating water drainage; according to the treatment tank, the aeration can be changed along with the change of the liquid level in the tank, and the use effect is improved.
Owner:ZHANGJIAGANG QINGYUAN WATER TREATMENT CO LTD
Medicine bottle tray turnover device
The utility model discloses a medicine bottle tray turnover device which comprises a support, a turnover frame and a rotation driving structure, and the turnover frame is rotationally installed on the support. The roll-over stand comprises two side plates which are correspondingly arranged front and back, the middle parts of the two side plates are rotationally mounted on the support, and a rotating shaft of one side plate is in power connection with the rotary driving structure; two panels which correspond to each other up and down are horizontally mounted between the two side plates in a sliding manner, and the panels are driven by corresponding translation assemblies; the left side and the right side of the panel are correspondingly provided with material blocking assemblies. According to the device, the tray and the medicine bottle are inverted for the first time, so that the tray can be quickly taken down, and the medicine bottle is quickly erected and reset through reverse overturning again, so that the medicine bottle unloading efficiency is remarkably improved, manpower is saved, and the whole bottled medicine processing quality and efficiency are improved.
Owner:ZHENGZHOU SHUNYI TECH CO LTD
Screw rod straightener
InactiveCN119259754AInhibit sheddingGuarantee stabilityMetal-working feeding devicesPositioning devicesBall screwClassical mechanics
The invention discloses a lead screw straightener, and relates to the technical field of lead screw straightening, the lead screw straightener comprises a frame body, the frame body comprises a bottom plate and two supporting frames, the top of the bottom plate is connected with a supporting plate, one side of the supporting plate is provided with a plurality of laser displacement sensors, a blanking plate is connected between the two supporting frames, and the lead screw straightener further comprises a driving mechanism assembled on one side of the supporting frames, in the automatic feeding link, through the contact effect of a poke rod and a contact block and in combination with linkage of a sliding plate and a compression spring, batched accurate feeding and rapid resetting of the ball screws are achieved, the whole feeding and clamping process is efficient and smooth, after straightening is completed, a connecting cylinder continues to rotate, and the automatic feeding and clamping device is used for automatically feeding the ball screws. A telescopic column and an abutting column are used for driving a first arc-shaped plate and a second arc-shaped plate to automatically open and release a ball screw, in the process, accurate reset of the first arc-shaped plate and the second arc-shaped plate is ensured through an energy storage and release mechanism of an arc-shaped spring, and preparation is made for next-round machining.
Owner:HANGZHOU FEIBAO TRANSMISSION TECH
Single-side control shutter with built-in hollow glass
PendingCN119434822AGuaranteed uptimeprevent prolapseLight protection screensWindow shutterVenetian blinds
The invention relates to the technical field of shutters, in particular to a single-side control hollow glass built-in shutter which comprises a frame with a shutter cavity in the middle, a shutter arranged in the shutter cavity, two rope ladder fixing devices arranged in the frame and a transmission mechanism in transmission connection with the two rope ladder fixing devices. The venetian blind is respectively connected with the two rope ladder fixing devices; the transmission mechanism comprises a corner structure and a turnover shaft; the corner structure comprises a corner mounting seat, a traction mechanism and a turnover mechanism; the corner mounting seat comprises an upper mounting seat and a lower mounting seat, and the upper mounting seat and the lower mounting seat are detachably connected; a first mounting cavity is formed in the lower mounting base, and a second mounting cavity is defined between the upper mounting base and the lower mounting base. The second installation cavity provides a closed installation environment for the turnover mechanism, the turnover mechanism can be effectively prevented from being disengaged due to external force or vibration in the operation process, and therefore stable operation of the shutter is guaranteed.
Owner:CHANGSHU BEST ENERGY SAVING TECH CO LTD
A resilient slider for a safety socket and a safety socket
The utility model relates to a flexible slider for safety socket and safety socket, wherein the flexible slider for safety socket, safety socket includes socket casing and internal support, be provided with a plurality of plug holes on the socket casing, and each plug hole is provided with socket slider correspondingly, and the socket slider is arranged in the internal support, and the internal support is provided with return spring for the abutment cooperation of socket slider, and the socket slider includes the guide portion that can be abutted by plug blade, the utility model discloses can ensure that plug blade is in the process of plugging, and the effective translation of shielding slider is carried out, and then can reach the purpose that just plug power, just pull off the power, and the effective reset of slider after the plug is pulled out can be realized.
Owner:重明鸟智能科技(广州)有限公司
Forward and reverse rotation limiting device for rolling gate
ActiveCN222333657Ustable structurePrevent squeezing and stagnationDoor/window protective devicesSpecial door/window arrangementsDrive shaftControl engineering
According to the forward and reverse rotation limiting device for the rolling gate, the transmission shaft and the triggering structures of the two triggering point positions are arranged in the shell in parallel, transmission of the transmission shaft drives the triggering structures to move left and right so as to trigger the left limiting switch and the right limiting switch, and therefore the lifting stroke end point of the rolling gate is limited; the elastic reset piece is arranged between the shell and the trigger structure to assist in pushing the trigger structure to perform reverse movement reset, reset is timely and effective, extrusion and clamping stagnation are effectively prevented during reverse action of threads, and the problems that in the prior art, structural arrangement stability is poor, extrusion and clamping stagnation are prone to occurring during reverse thread action of a nut, and the service life of the nut is prolonged are solved. And the effectiveness of normal resetting and stroke limiting is influenced.
Owner:HUZHOU XINPU ELECTROMECHANICAL TECH CO LTD
A kind of deviation rectifying device
Owner:NINGBO XINGJIAN SPACE MACHINERY
Fastener repairing tool
ActiveCN222153661UAvoid affecting operationeasy to moveMetal-working feeding devicesPositioning devicesBuckle FastenerClassical mechanics
The utility model belongs to the technical field of fastener repairing, and particularly relates to a fastener repairing tool which comprises a bottom plate, a vertical plate is installed on the top face of the bottom plate, limiting blocks and a transverse rod are adjacently arranged on the top face of the vertical plate, the limiting blocks are arranged on the upper side and the lower side of a top plate, one end of the top plate is connected with a side plate, an adjusting piece is installed on the side plate, and the adjusting piece is connected with the transverse rod. The adjusting part comprises a screw rod, the screw rod is slidably connected with the side plate, the screw rod is in threaded connection with a nut, the outer side of the screw rod is sleeved with a spring, one end of the screw rod is connected with a fixing plate, and the two ends of the fixing plate are connected with the side face of the vertical plate. The fastener can be stably limited and clamped by the cross rod and the top plate, so that the fastener is prevented from bouncing up to influence operation in the repairing process.
Owner:CHINA COAL 72 ENG +1
Piezoelectric precision positioning control method
The application discloses a piezoelectric precision positioning control method and relates to the technical field of precision positioning control. The method introduces a generalized first-order reset element on the basis of a traditional PI controller. The introduced generalized first-order reset element is different from a standard GFORE pure low-pass form. A first-order linear term is introduced in a GFORE transfer function molecule, a zero point is added to the GFORE, and a reset operation is implemented on the internal state of the GFORE in combination with an error peak value triggering reset mechanism, so that the overshoot and oscillation amplitude of the system are effectively reduced, and the dynamic response performance and closed-loop stability of the system are improved.
Owner:NORTHEASTERN UNIV AT QINHUANGDAO
Exhaust valve for heat pipe
The utility model relates to the technical field of heat pipes, in particular to an exhaust valve for a heat pipe, which comprises a cap and an end socket, the lower end of the end socket is fixedly mounted at a pipe orifice of the heat pipe, a connecting pipe is fixedly arranged at the upper end of the end socket, external threads are arranged on the outer wall of the connecting pipe, an annular bulge is arranged at an opening at the bottom of the cap, and the end socket is fixedly connected with the cap. The inner wall of the annular protrusion is provided with an internal thread matched with the external thread, the outer edge of the upper end of the connecting pipe is provided with a limiting ring, the top of the cap is provided with a conveying pipe, the cap is internally provided with a sealing ball, and the upper portion of the sealing ball is connected with the top wall of the cap through an elastic piece. A connecting rod arranged in the connecting pipe in a sleeved mode is installed under the sealing ball, and a sealing gasket is installed at the bottom of the connecting rod.
Owner:JINAN SHANYUAN ELECTRIC POWER EQUIP
Water hammer eliminator
The utility model provides a kind of water hammer eliminator, including outer cylinder, compression spring and buffer plate;The lower end of outer cylinder is provided with the inlet for the water flow in pipeline to rush in;Compression spring is vertically arranged in outer cylinder, buffer plate is transversely arranged in outer cylinder and is connected with the lower end of compression spring, the length direction both ends of buffer plate are connected with pulley, pulley and outer cylinder inner wall sliding fit;Buffer plate is vertically reciprocated in outer cylinder by the elastic deformation of compression spring;It is more convenient to use, and service life is longer.
Owner:BINMAI WATER SUPPLY EQUIP CO LTD
A vial de-capping device and method
ActiveCN118062318BEffective disk retrieval operationEffectively complete the disk retrieval operationElectric machineDrug product
The application discloses a medicine bottle disc unloading device, which comprises a feeding mechanism, a poking mechanism, a turnover mechanism, a discharging mechanism and a disc taking mechanism, the turnover mechanism is arranged between the discharging end of the feeding mechanism and the feeding end of the discharging mechanism, the poking mechanism is installed above the turnover mechanism, and the disc taking mechanism is installed on one side of the turnover mechanism; the turnover mechanism comprises a support, a turnover frame and a rotating motor, the turnover frame is rotatably installed on the support and is driven to rotate by the rotating motor; the poking mechanism comprises a first scraper assembly for pushing the medicine bottle from the turnover mechanism to the discharging mechanism; the disc taking mechanism comprises a driving assembly and a suction disc, and the suction disc for grabbing the tray is installed on the action end of the driving assembly. The device can effectively improve the disc unloading efficiency of the medicine bottle, and further improve the filling quality and efficiency of the whole bottled medicine.
Owner:ZHENGZHOU SHUNYI TECH CO LTD