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40results about How to "Reduce interval" patented technology

Polishing device and polishing method for optical quartz wafer production

InactiveCN119567016ARealize batch cuttingRealize simultaneous feedingGrinding feedersGrinding work supportsThermodynamicsWafering
The invention relates to the field of quartz wafer grinding and polishing equipment, and discloses a grinding device and method for optical quartz wafer production. The grinding device comprises a base, a support is fixedly installed on the base, an upper grinding disc is installed on the support in a sliding mode, the upper grinding disc is driven by a first driving source to ascend and descend, and an inner gear ring is rotatably installed in the base; the part, higher than the wandering star wheel, of the optical quartz wafer is pushed through the sliding block, so that the optical quartz wafer abuts against the inner wall of the fixing hole, and at the moment, the friction force between the sliding block and the optical quartz wafer and the friction force between the optical quartz wafer and the inner wall of the fixing hole can enable the rotating drum to drive the optical quartz wafer and the wandering star wheel to ascend and descend synchronously; in this way, the parts, higher than the wandering star wheel, of the fixing holes are ingeniously utilized, simultaneous discharging of the wandering star wheel and the optical quartz wafers is achieved, batch discharging of the optical quartz wafers is achieved, the time for taking the optical quartz wafers is shortened, meanwhile, manual feeding between the lower grinding disc and the upper grinding disc is not needed, and the feeding safety is improved.
Owner:SHENZHEN SHENGRUIXIN TECHNOLOGY CO LTD

Cloth moving device of sewing machine

The utility model discloses a cloth moving device of a sewing machine, which relates to the technical field of sewing machines and comprises a mounting seat, a first translation mechanism, a second translation mechanism, a cloth placing plate and a cloth pressing plate. An operating platform is arranged at one end of the mounting seat, a first translation mechanism and a second translation mechanism are arranged at the other end of the mounting seat, the second translation mechanism is mounted on the first translation mechanism, and a cloth placing plate is mounted on the second translation mechanism. The second translation mechanism is installed on the first translation mechanism, linkage of the cloth placing plate along the X axis and the Y axis can be effectively achieved, and when the first translation mechanism moves, the whole second translation mechanism can be driven to move in the width direction of the operation table; and the second translation mechanism can drive the cloth placing plate to move in the length direction of the operation table while the first translation mechanism moves, so that the cloth placing plate moves more quickly, and the interval duration between two sewing actions is effectively shortened.
Owner:JIANGXI JIAHUI MASCH EQUIP CO LTD

A channel machine sorting method, system and related device

ActiveCN116729974Breduce intervalclosely arrangedConveyor parts
The present invention discloses a channel machine sorting method, system and related device, and relates to the field of logistics and transportation technology. A channel machine sorting method is used to use multiple channel machines to push products onto a conveyor belt respectively, so as to sort the products on the conveyor belt according to preset rules. All channel machines are arranged in sequence along the running direction of the conveyor belt. The channel machine sorting method includes: determining the start sequence of all channel machines pushing out products according to preset rules and the running direction of the conveyor belt; controlling each channel machine to push out products in sequence according to the start sequence, and in the running direction of the conveyor belt, the products pushed out by the channel machine with a later start sequence are located before the products pushed out by the channel machine with a forward start sequence. This arrangement shortens the interval between products on the conveyor belt and makes the arrangement more compact, thereby improving the sorting efficiency.
Owner:CHINA TOBACCO LOGISTICS TECH CO LTD

Width adjusting device for telescopic comb of sizing machine

The utility model relates to the technical field of slashers, and discloses a width adjusting device of a slasher telescopic comb, which comprises a fixing frame, carding needles are arranged at the top of the fixing frame, an adjusting mechanism is arranged in the fixing frame, the distance between the carding needles can be reduced, a telescopic mechanism is arranged in the fixing frame, and the adjusting mechanism is used for adjusting the width of the telescopic comb of the slasher. According to the width adjusting device of the slasher telescopic comb, when yarn passes through the telescopic comb, the yarn possibly swings in the telescopic comb, by rotating a rotating disc, a threaded rod rotates, a pushing plate moves rightwards, and meanwhile a pushing rod and a rotating rod are driven to rotate, so that the yarn is prevented from being abraded to the same position. According to the telescopic comb arrangement device, the movable blocks on the left side and the right side can move towards the middle, the intervals of the telescopic combs can be consistent, the intervals can be reduced, the precision can be higher when the telescopic combs are arranged, manual replacement is not needed, the product quality is improved, and the working efficiency is improved.
Owner:ZONGYANG COUNTY TOWEL CO LTD

A portable laser obstacle clearing instrument

ActiveCN224746140Ureduce intervalIncrease daily workload
The utility model discloses a portable laser barrier clearing instrument relates to laser barrier clearing instrument technical field, the utility model discloses a holder is equipped with laser head in the holder bottom, the holder outside is provided with barrier clearing instrument still includes: storage mechanism, the storage mechanism sets up in the holder top, the storage mechanism is used for accomodating laser head. The utility model discloses through setting up storage mechanism, specifically is to hold the handle, and the sliding rod slides into the hollow sleeve, and drives the limit board no.
Owner:北京康高特仪器设备有限公司

Packaging heat dissipation structure for high power density device

The invention discloses a packaging heat dissipation structure for a high-power-density device, and relates to the technical field of electronic equipment heat dissipation, the packaging heat dissipation structure comprises a packaging shell connected with the high-power-density device, the packaging shell is provided with a micro-channel for circulation of a cooling working medium, and the micro-channel corresponds to the high-power-density device. After the micro-channel is combined with the packaging structure of the high-power-density device, the interval between the high-power-density device and the micro-channel is reduced, the thermal resistance of the high-power-density device is reduced, the packaging structure does not affect the design of an electronic layer of the high-power-density device, and the practicability is high; the equivalent size of the micro-channel is gradually reduced, the specific surface area of the micro-channel is increased, the pressure drop is reduced, the heat exchange performance is enhanced, the temperature uniformity of the surface of a high-power-density device is further improved, and the situation that the packaging reliability is reduced due to thermal stress generated by a large temperature gradient is avoided. The technical problem that stable operation of a high-power-density device is affected due to the fact that an existing heat dissipation structure has a large temperature gradient is solved.
Owner:CHINA AVIATION OPTICAL ELECTRICAL TECH CO LTD

Printed circuit board and package-on-package structure

The invention provides a printed circuit board and a package-on-package structure. The printed circuit board includes: a first insulating layer; a cavity unit including a first cavity penetrating a portion of the first insulating layer from an upper surface of the first insulating layer in a thickness direction and a second cavity penetrating another portion of the first insulating layer from the first cavity; a first wiring layer disposed on an upper side of the first insulating layer; a second wiring layer disposed on a lower side of the first insulating layer; and a third wiring layer at least partially embedded in the first insulating layer and disposed at a height between the first wiring layer and the second wiring layer in the thickness direction. The third wiring layer includes a plurality of pads, at least a portion of an upper surface of each of the plurality of pads is exposed from the first insulating layer through the cavity unit, and a width of the first cavity is wider than a width of the second cavity in a cross section.
Owner:SAMSUNG ELECTRO MECHANICS CO LTD

A precision shaft machining and grinding device and method

The present invention provides a processing and grinding device and method for a precision shaft. The clamping assembly also includes a cushion block, a slider, a rotating sphere, an axis arm, a through shaft, a clamping ring, a fixed shaft and a weight. The slider slides on both sides of the inside of the slide rail, the cushion block slides on the upper end of the slider, the rotating sphere is hinged to one side of the slider, the axis arm swings on the side of the rotating sphere away from the slider, the clamping ring swings at one end of the axis arm, the through shaft penetrates the inner side of the clamping ring, the fixed shaft penetrates the inside of the through shaft, the weight is arranged at the lower end of the fixed shaft, the upper end of the cushion block is arranged in a semicircular arc shape, and the semicircular arc angle is 180°. The cushion block is arranged on both sides of the upper end of the base, and the cushion block slides horizontally on the upper end of the slide rail through the slider. The precision shaft is limited and fixed, and the cushion block moves on the upper end of the slide rail, so that the limit can be adjusted according to the length of the precision shaft. At the same time, the clamping assembly can facilitate the comprehensive grinding of the outer side of the precision shaft to avoid the displacement of the precision shaft during the grinding process.
Owner:CHEUNG SHING PRECISION IND LTD

Oil supply device and oil supply method

The invention relates to the technical field of oil supply equipment, and provides an oil supply device and an oil supply method.The oil supply device comprises at least two oil tanks and a filtering assembly, the oil tanks can be connected with the filtering assembly, and the oil supply method comprises the steps that oil is stored in all the oil tanks, and the oil tanks comprise an oil supply state and a purification state; when primary oil is stored in the oil tank, the oil tank is in an oil supply state, and the primary oil is converted into secondary oil after being used; after the second-stage oil is injected back to the oil tank, the oil tank is switched to a purification state, the second-stage oil after standing is recovered to the first-stage oil after being filtered by the filtering assembly, and the oil tank is recovered to an oil supply state; and when a certain oil tank is in the purification state, other oil tanks in the oil supply state are selected to obtain first-stage oil. Therefore, a plurality of oil tanks are alternately used to form a multi-shift working mode, so that the interval for waiting for oil filtration can be shortened, and oil can be taken while being used.
Owner:NANJING HIGH ACCURATE RAIL TRANSPORTATION EQUIP CO LTD

Arrangement structure of anti-shading short lead assembly

ActiveCN222509885Ureduce intervalReduce the effect of shadingPhotovoltaicsPhotovoltaic energy generationElectrical batteryStructural engineering
The utility model relates to an arrangement structure of an anti-shading short lead assembly, which is characterized in that a plurality of battery pieces are welded in series to form a battery piece string, a plurality of rows of battery piece strings are connected in parallel through interconnection strips, the battery piece strings connected in parallel are welded on a bus bar to form a parallel battery piece group, and a plurality of parallel battery piece groups are connected in series to form the anti-shading short lead assembly. A positive junction box is arranged at the positive output end of the battery piece rectangular array, a negative junction box is arranged at the negative output end of the battery piece rectangular array, diodes in the positive junction box and the negative junction box are connected with battery piece sets at the two ends in parallel, an intermediate junction box is assembled on a middle battery piece, and diodes in the intermediate junction box are connected with a middle battery piece set in parallel. And the formed assembly is arranged in the frame body, so that a complete arrangement structure of the short lead assembly is formed. According to the utility model, the influence of shading can be reduced, more power is generated compared with a traditional assembly, and intervals among arrays are reduced, so that the installed capacity is improved under the same area, the area utilization rate is improved, and the maximum generating capacity is obtained.
Owner:JIANGYIN XINCHANGHONG POWER TECH

Automatic rapid grinding system for mower blade

The invention discloses an automatic rapid grinding system for a mower blade. The automatic rapid grinding system comprises a control box, a grinding table, a movable grinding device, a circulating spraying device, two conveying devices and two workbenches. According to the automatic rapid grinding system for the mower blade, the feeding pushing mechanism, the discharging storage mechanism, the conveying devices and the movable grinding device are matched, so that the blade can be automatically ground, and the two conveying devices are used for feeding and discharging the movable grinding device in turn; the interval duration of two successive blade polishing processes is shortened, and the blade production efficiency can be effectively improved; the circular spraying device is used for spraying blades on the movable grinding device and the two conveying devices, the effects of assisting grinding and spraying dust removal can be achieved, water is recycled through the circular spraying device, and the resource utilization efficiency is improved.
Owner:YANCHENG CHUANGSHENG ELECTROMECHANICAL CO LTD

A waxed wrapping paper die forming device

ActiveCN224588152Ureduce intervaleasy to use
A wax-coated packaging paper die cutting forming device belongs to the technical field of wax-coated packaging paper die cutting equipment, including a die pressing disc, a connecting sleeve, a locking top wire, a hydraulic oil cylinder, a rotating device, a supporting device, and a shearing device, characterized in that: the connecting sleeve is connected to the center of the upper surface of the die pressing disc, the locking top wire is inserted into the middle of the upper surface of the connecting sleeve, the hydraulic oil cylinder is inserted into the center of the upper surface of the connecting sleeve, the rotating device is rotatably inserted into the side surface of the die pressing disc, the supporting device is connected to the middle of the outer side surface of the rotating device, and the shearing device is inserted into the middle of the outer side surface of the supporting device. When the forming die is lowered, the shearing device is also lowered, and when the circular shearing is formed, the entire circular wax-coated packaging paper can be cut off from the packaging paper at one time.
Owner:QINGDAO RISEN PACKING IND CO LTD

Frequency-doubled diode chip structure and method of manufacturing the same

ActiveCN115832022Breduce intervalImprove conversion efficiency
The application provides a frequency doubling diode chip structure and a preparation method thereof. The structure comprises a substrate, an N+ gallium nitride layer arranged on the substrate, first and second anode pads arranged on the substrate along a first direction and located on both sides of the N+ gallium nitride layer respectively, a common cathode pad arranged on the substrate along a second direction and located on both sides of the N+ gallium nitride layer respectively, a cathode metal arranged on the N+ gallium nitride layer along the second direction and located on both sides of the N+ gallium nitride layer respectively, the cathode metal being connected with the common cathode pad through a cathode air bridge, a first N-gallium nitride layer and a second N-gallium nitride layer arranged on the N+ gallium nitride layer along the first direction, first and second anode metals arranged on the first and second N-gallium nitride layers respectively, and the first and second anode metals being connected with the first and second anode pads through first and second anode air bridges respectively. The application can reduce the parasitic resistance and improve the conversion efficiency of the frequency doubler.
Owner:THE 13TH RES INST OF CHINA ELECTRONICS TECH GRP CORP

Cast-aluminum rotor press-fitting mechanism

The utility model discloses a cast-aluminum rotor press-fitting mechanism which comprises a workbench, one side of the workbench is fixedly connected with a side plate, one side of the side plate is fixedly connected with a fixed base, a moving shaft penetrates through the fixed base in a sliding mode, one side of the moving shaft is fixedly connected with a clamping block, and the clamping block is fixedly connected with a pressing block. The end, away from the clamping block, of the moving shaft is fixedly connected with a pressing block, the moving shaft is sleeved with a reset spring, and the two ends of the reset spring are fixedly connected with the fixed base and the pressing block correspondingly. According to the utility model, through the mutual cooperation of the clamping chute and the clamping block and the mutual cooperation of the second motor and the supporting disc, the continuous press fitting of the cast-aluminum rotor is realized, compared with intermittent operation, the continuous press fitting can reduce the energy waste when the equipment is started and stopped, the energy is saved, and the continuous production is beneficial to the improvement of the overall production efficiency and yield; the production cost is reduced.
Owner:JIANGSU DAZHONG TECH CO LTD

Packing box with high-bonding-strength pin tooth structure and machining device of high-bonding-strength pin tooth structure

The utility model discloses a packaging box with a high-bonding-strength pin tooth structure and a machining device of the structure, and relates to the technical field of packaging boxes. The packaging box comprises a box body, a box cover and a bonding area, a pin tooth structure is arranged on the bonding face of a bonding strip and a rear panel, the pin tooth structure takes the geometric center of the bonding strip in the length direction as a boundary, and pin tooth arrays are arranged on the two sides of the boundary in a mirroring mode respectively, so that it is guaranteed that when the packaging box is subjected to external force in the two opposite directions, the pin tooth arrays are not damaged. The same bonding strength is kept at the two ends of the bonding part; the linear grooves in the pin tooth units are communicated with the arc-shaped grooves in the two ends, and it is guaranteed that the coated adhesive is evenly distributed in the linear grooves and the arc-shaped grooves; the concave-convex embossing structures are arranged on the bottom surfaces of the linear grooves and the arc-shaped grooves, and the rough sand blasting structure layers are arranged on the bevel edges, so that the binding force between the adhesive and the pin tooth units is improved, and the bonding strength of the bonding part is further improved.
Owner:YUNNAN HONGTA COLOUR PRINTING PACKING CO LTD

High-efficiency wood tray processing frame

The utility model discloses a wood tray processing frame with high efficiency. The wood tray processing frame is provided with a placing end and a processing end, the wood tray processing frame comprises a main frame body; the circulating conveying device is provided with a circulating conveying path, and the circulating conveying path passes through the placing end and the machining end; the two placing frames are movably connected with the main frame body; and the circulating conveying device drives the two placing frames to circularly move along the circulating conveying path, so that the two placing frames alternately move to the placing end and the machining end respectively. According to the scheme, the two containing frames are arranged, in the nailing process, the two containing frames are located at the containing end and the machining end correspondingly, and when the mechanical arm conducts nailing operation on wood blocks and wood boards located at the machining end, a worker can place the wood blocks and the wood boards on the containing frames at the containing end, so that the steps of loading and nailing can be conducted at the same time. And compared with the scheme of adopting a single placing frame, the loading interval can be reduced, so that the tray processing speed can be effectively improved.
Owner:FOSHAN YULONGHANG PACKAGING IND CO LTD

Novel lifting arm

The utility model relates to the field of hoisting equipment, in particular to a novel lifting arm which comprises a plurality of inserted arm barrels, pulleys are rotatably arranged on the outer sides of the arm barrels, the pulleys are rotatably connected with the corresponding arm barrels through fixing devices, the pulley of the inner side arm barrel is arranged on the upper face of the arm barrel, and the pulley of the outer side arm barrel is arranged on the outer side of the arm barrel. The fixing device comprises an inner support, a bearing is mounted on the outer side of the inner support, the pulley is mounted on the outer side of the bearing, a baffle is arranged at the upper end of the inner support and provided with a plurality of connecting bolts, and the connecting bolts penetrate through the inner support to be fixedly connected with the corresponding arm barrels. The utility model has the advantages of reasonable structure, compact layout, strong stability and reduced material waste.
Owner:HENAN FEILONG ENG MACHINERY MFGCO

In-slot cooling stator and in-slot cooling motor

The invention relates to an in-slot cooling stator and an in-slot cooling motor. The in-slot cooling stator comprises a stator iron core which is of a hollow annular structure, a plurality of uniformly distributed stator slots are formed in the stator iron core, the stator iron core comprises an oil guide plate, a cooling channel is arranged on the oil guide plate, and the cooling channel is communicated with the stator slots of the oil guide plate; the stator winding is embedded in the stator grooves, the stator winding comprises a plurality of winding wires, and each winding wire is embedded in one stator groove; and the slot insulation paper is embedded in each stator slot, and the slot insulation paper is arranged between the inner wall of the stator slot and the winding wire. The efficiency of the whole cooling system can be improved by using the oil guide plate, the problem that a cooling passage in the stator is blocked in the assembly process is effectively avoided by using the slot insulation paper, the insulation performance of the winding is also ensured, and the cooling oil smoothly flows through the cooling passage and the stator slot which are communicated, so that the cooling efficiency is improved. Heat exchange with the interior of the stator is carried out to take away a large amount of heat.
Owner:CHINA FAW CO LTD

Endoscope imaging system and endoscope equipment

ActiveCN119667931AExtended imaging rangeRealize large target area imagingSurgeryEndoscopesOphthalmologyOptical axis
The invention discloses an endoscope imaging system and endoscope equipment. The endoscope imaging system sequentially comprises first window glass, a diaphragm, a lens subsystem, second window glass and a detection imaging element from an object side to an image side along an optical axis, the first window glass and the second window glass are used for protecting lenses in the lens subsystem; the detection imaging element is used for displaying an image formed by the lens subsystem; the lens subsystem sequentially comprises a first lens group and a second lens group from the object side to the image side along the optical axis; the second lens group is fixedly arranged in the inner lens cone, the inner lens cone can move back and forth in the fixed lens cone, and the first lens group is fixedly arranged in the fixed lens cone and located on the object side of the inner lens cone; the first lens group sequentially comprises a first lens with positive focal power, a first sub-lens group with negative focal power, a second sub-lens group with positive focal power and a third sub-lens group with negative focal power from the object side to the image side along the optical axis; the second lens group is a lens group with positive focal power.
Owner:QINGDAO HISENSE INTELLIGENT MEDICAL TECHNOLOGY CO LTD

Transport device and laser processing apparatus

ActiveCN224646029Ureduce intervalprevent dumping
The application belongs to the technical field of laser processing, and more particularly relates to a conveying device and a laser processing device. The conveying device provided by the application comprises a workbench and a pushing assembly. The workbench is provided with a trough for placing workpieces; the pushing assembly comprises a driving member and a pushing member, the driving member is in transmission connection with the pushing member, the pushing member is used for contacting the workpieces in the trough, and a protruding portion extending to the bottom of the trough is arranged on the pushing member. The laser processing device provided by the application comprises the conveying device. The driving member drives the pushing member to push the workpieces placed in the trough of the workbench, so that the spacing between the workpieces is reduced, the workpieces are in close contact, the workpieces can be easily picked up by a discharging jig, and the discharging efficiency can be improved. In addition, the protruding portion extending to the bottom of the trough is arranged on the pushing member, the protruding portion can contact the lower side of the side surface of the workpiece, and when the workpiece is pushed, the workpiece can be prevented from toppling over, and the yield of the workpiece is improved.
Owner:HANS LASER TECH IND GRP CO LTD

An integrated circuit carrier device

ActiveCN224343758Ureduce intervalReduce vacuum lossIntegrated circuit manufacturingMechanical engineering
The utility model relates to the technical field of integrated circuit manufacturing discloses an integrated circuit bearing device, including integrated circuit positioning area, integrated circuit positioning area is provided with several groups, and integrated circuit positioning area evenly distributes in the upper of carrier, integrated circuit positioning area includes integrated circuit positioning groove, integrated circuit positioning groove both sides are provided with several groups of pin support groove, integrated circuit is placed in the upper of integrated circuit positioning groove, the utility model reduces the interval between the machine table vacuum source and integrated circuit, makes vacuum source and integrated circuit direct contact, reduces the vacuum loss caused by transmission, improves vacuum adsorption, makes the product more stable when operating, effectively improves the engineering capacity, and improves the benefit simultaneously.
Owner:SUZHOU ASEN SEMICON CO LTD

A medium- and long-term runoff probability forecasting method based on a hybrid vector autoregression and GARCH-Copula model

The present invention discloses a medium- and long-term runoff probability forecasting method of a hybrid vector autoregression and GARCH-Copula model, including: collecting and collating a long series of medium- and long-term runoff data of the basin where the station to be forecast is located, selecting a forecasting model for simulation forecasting and analyzing the statistical characteristic parameters of the forecast error; performing dynamic probability forecasting without considering the spatiotemporal correlation of the residual errors of the multi-station runoff forecast; considering the correlation evolution characteristics of the time history and spatial dimensions of the residual errors of the multi-station runoff forecast, coupling the EGARCH model to eliminate the heteroscedasticity effect of the residual error sequence of the multi-station runoff forecast for dynamic probability forecasting; considering the correlation evolution characteristics of the time history and spatial dimensions of the residual errors of the multi-station runoff forecast, coupling the EGARCH-Copula function to improve the VAR model to describe the spatiotemporal correlation characteristics of the forecast residual errors. The present invention improves the forecast accuracy and reliability, and provides more accurate support information for water resources management decisions.
Owner:HOHAI UNIV

Aerated concrete plate production crushing equipment and crushing process

The present invention discloses a production and crushing device for aerated concrete slabs and a crushing process thereof, and the present invention relates to the technical field of concrete crushing. The present invention comprises a roller body, the inner wall of the roller body is fixedly connected to the surface of a rotating shaft, the outer surface of a hopper is fixedly connected to the inner wall of an outer shell, the outer side of a transmission component is fixedly connected to the inner wall of the outer shell, and the output end of the transmission component is fixedly connected to the end of the rotating shaft, a blocking component is arranged directly above the roller body, and the blocking component is fixedly connected inside the hopper, a material discharge component is arranged directly below the roller body, and the material discharge component is fixedly connected inside the outer shell, and the tooth-shaped notches are spirally distributed. The spirally distributed tooth-shaped notches, in addition to generating vertical pressure when in contact with the material, can also exert another component force on the material, and the component force twists and squeezes the material during crushing, thereby achieving a better crushing effect through torsion.
Owner:JIANGSU WOLIAN NEW MATERIAL TECH CO LTD

Energy storage unit for power-off slow descending device of elevator

The invention relates to an energy storage unit for an elevator power-off slow descending device, which is applied to the field of electric energy storage, and effectively ensures that an energy storage module is in a good working state by performing a power-off rehearsal process in an idle period of an elevator, simulating a mains supply power-off condition and testing an emergency response effect of the energy storage module. The problem of performance reduction or failure caused by long-term non-use is reduced, meanwhile, the failure fault of the energy storage module can be found in time, the probability of casualties or goods damage caused by failure of the energy storage module in the actual situation is greatly reduced, and by monitoring and analyzing the voltage, the current and the temperature when the energy storage module is charged, the energy storage module can be effectively protected. The stability of the energy storage module during charging can be effectively judged, the service life and the health condition of the energy storage module are judged to a certain extent, potential problems of the energy storage module are found in advance, service life early warning is performed on a remote monitoring terminal when the potential problems occur, meanwhile, the interval duration of power-loss rehearsal is shortened, and the power-loss rehearsal efficiency is improved. And the failure condition of the abnormal energy storage module can be conveniently detected in time.
Owner:ZHONGJIE JIANZHAO (JIANGSU) INTELLIGENT ELEVATOR CO LTD

An optical lens packaging mechanism

The utility model discloses an optical lens packaging mechanism, including frame, frame one end is equipped with the material conveying belt, be equipped with the lifting support cylinder on the frame, the movable end of lifting support cylinder is equipped with the first drive motor, the output of first drive motor is equipped with the first branch support, the lower extreme of first branch support is equipped with the mechanical claw, be equipped with the second drive motor on the frame, the output of second drive motor is equipped with the second branch support, be equipped with the bag suction frame on the second branch support, be equipped with the first bag suction tray on the bag suction frame, frame one end is equipped with the pull push rod, the movable end of pull push rod is equipped with the pull frame, be equipped with the second bag suction tray on the pull frame, the first bag suction tray is cooperated with the second bag suction tray, and the equipment saves the driving time, makes the lens and places stable, improves the efficiency of packing work.
Owner:CHANGCHUN ZERUI PRECISION EQUIPMENT MANUFACTURING CO LTD

Alkali metal selenide composite based on direct preheating method, preparation method and application thereof

PendingCN122585954Asafe preparationefficient preparation
The application relates to the field of synthesis of selenide, and aims at the technical problems of complicated operation steps and slow reaction process in the implementation of the existing method, and provides an alkali metal selenide compound based on a direct preheating method, a preparation method and application thereof, which comprises the following steps: in a glove box in an inert gas atmosphere, heating alkali metal elements until the alkali metal elements are in a liquid state; mixing selenium elements with the liquid alkali metal elements and reacting for 1-3 seconds to form a molten state, after the molten substance is solidified, standing and cooling, and grinding to obtain an alkali metal selenide compound; the molar mass ratio of the selenium elements to the alkali metal elements is 1:0.5-2. x Se y The precursor compound can simplify a precursor synthesis process, reduce a synthesis condition threshold, reduce synthesis time cost and money cost, and improve precursor product synthesis efficiency.
Owner:SHANGHAI JIAOTONG UNIV

Layered placement device for salted egg pickling

ActiveCN224402873Ureduce intervaleasy to use
The utility model relates to a kind of layered placement devices for salted egg pickling, including pickling box, lifting assembly, egg bearing assembly and pickling liquid circulating assembly, lifting assembly includes lifting connecting plate and the mounting frame one, mounting frame two of lower end respectively fixed in pickling box both sides, screw rod and nut seat are movably installed in mounting frame one, guiding rod and the slider that is sleeved on guiding rod are movably installed in mounting frame two, the both ends of lifting connecting plate are connected with nut seat, slider respectively;Egg bearing assembly includes outer frame and multiple layers of egg bearing plate by detachably installed in outer frame, the upper end of outer frame is connected with lifting connecting plate, pickling liquid circulating assembly includes circulating water inlet pipe, circulating water outlet pipe and circulating pump.The egg bearing plate of each layer of the device can be taken out separately, more convenient and fast operation, and setting has pickling liquid circulating assembly, can ensure the uniformity of pickling liquid, guarantee the pickling quality of salted egg.
Owner:GUANGXI UNIVERSITY OF TECHNOLOGY

Continuous feeding device for dental crown implant processing

The utility model discloses a continuous feeding device for processing dental crown implants, which comprises a horizontally arranged mounting cylinder, a feeding roller is rotatably mounted in the mounting cylinder, feeding grooves are uniformly formed in the side surface of the feeding roller, a servo motor for driving the feeding roller to rotate is mounted on the side surface of the mounting cylinder, and the servo motor is connected with the mounting cylinder. A feeding assembly communicated with an inner cavity of the mounting cylinder is mounted on the upper portion of the side face of the mounting cylinder, a discharging port is formed in the lower portion of the side face of the mounting cylinder, a feeding frame is mounted on the side face of the mounting cylinder close to the discharging port and inclines downwards, and a limiting plate is mounted on the side face of the feeding frame far away from the mounting cylinder. According to the continuous feeding device for dental crown implant processing, a plurality of titanium rods can be stored, the titanium rods on a machine tool can be supplemented in time after being consumed, continuous processing and preparation of implants are facilitated, meanwhile, after discharging is completed, the continuous feeding device can assist the machine tool in feeding and processing, the vacancy time of the titanium rods is shortened, and the feeding device is convenient to use.
Owner:LUOYANG YINSHENG MEDICAL DEVICES & MATERIALS CO LTD