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20results about How to "Uniform depth" patented technology

Architectural decoration coating ingredient mixing equipment

The invention relates to the technical field of coating mixing, and discloses building decoration coating ingredient mixing equipment which comprises a tank body and a driving motor arranged at the top of the tank body, and further comprises a mixing shell fixedly assembled on the inner wall of the tank body, a homogenizing mechanism arranged in the tank body and an adjusting assembly arranged on the mixing shell; and a rotating shaft is fixedly assembled on the driving motor through an output end. According to the building decoration coating ingredient mixing equipment, a stirring sleeve rod is used for driving a uniform plate to stir and mix ingredient mixed liquid in the tank body, meanwhile, a wave adjusting ring is used for driving the uniform plate to rotate and move up and down at the same time, and then the stirring path of the uniform plate is continuously changed; compared with the prior art, the stirring tank has the advantages that the limit of ingredient mixing in the upper area and the lower area in the tank body is effectively broken through, uniform distribution and deep mixing of ingredients in the whole space of the tank body are promoted, the effective stirring area is greatly expanded through the arrangement, and it is ensured that the ingredients in all corners in the tank body can be fully mixed.
Owner:ZHEJIANG CHAOYUAN CONSTR CO LTD

Coal gangue sintering porous building block surface trunking machining device

The invention discloses a coal gangue sintering porous building block surface trunking machining device, and relates to the technical field of coal gangue building block machining, the coal gangue sintering porous building block surface trunking machining device comprises a placing plate, two sets of hydraulic jacks are symmetrically and fixedly connected to the top of the placing plate, each set comprises at least two hydraulic jacks, and the tops of the two sets of hydraulic jacks are jointly and fixedly connected with a fixed shell; an example coal gangue building block is arranged at the top of the containing plate, the adjusting assembly comprises a first strip-shaped hole formed in the fixing shell, a stepping motor is fixedly connected to the top of the fixing shell, and the distance between adjacent wire grooves in the surface of the example coal gangue building block can be adjusted through arrangement of the adjusting assembly; therefore, on-site adjustment of the slot spacing of the example coal gangue building block is not limited to building blocks with fixed spacing, the slotting design of the example coal gangue building block can be better matched with practical application, meanwhile, the working step of frequently replacing different slotting tools according to different slot spacing requirements is not needed, and the working efficiency is improved. And the machining efficiency of the surface trunking of the coal gangue building block is improved.
Owner:SICHUAN KEXUAN CONSTRUCTION ENGINEERING CO LTD

Temperature control method for processing graphite by double plasma sources

The invention discloses a temperature control method for processing graphite by using double plasma sources, and relates to the technical field of plasma material processing, in particular to a temperature control method for processing graphite by using double plasma sources, which comprises the following steps: adopting a cylindrical reactor, and arranging a plasma source I and a plasma source II up and down along the axial direction on two sides of the cylindrical reactor, and an outlet of the powder feeding mechanism directly faces a core high-temperature area of the plasma source I, so that graphite powder directly enters a heating area. The two sources are connected in series up and down to construct a continuous relay type high-temperature path. The center distance between the powder feeding port and the source I is limited not to exceed half of the outlet diameter of the reactor, the center distance between the two sources is 1-2.5 times of the outlet diameter, and the center distance between the source II and the outlet is larger than 5 times of the diameter; the flow of the second source is 1.2-1.8 times that of the first source, the temperature of the core area is maintained to be 8000-10000 K by adjusting the flow ratio, and the total power does not exceed 100 kilowatts. The total retention time of the graphite powder in a two-source high-temperature area is longer than 0.2 second, the diameter of an outlet of the reactor is 100-400 mm, the reactor is made of high-temperature-resistant stainless steel or graphite, and accurate control over the graphite treatment temperature is achieved.
Owner:JIANGSU ZHONGDAN KEYUAN NEW MATERIALS CO LTD

Paperboard line pressing device

The paperboard line pressing device comprises an upper pressing assembly and a lower pressing assembly. The upper pressing assembly comprises rigid upper armor units and an upper base plate, the multiple upper armor units are connected end to end to form an upper armor layer capable of annularly rotating, and the upper armor layer comprises an upper chord section arranged in the moving direction of the paperboard; the rigid upper supporting plate is provided with an upper supporting face which faces downwards and is continuously arranged, the upper supporting face is arranged above the upper chord section and provides continuous support for at least two adjacent upper armor units in the upper chord section, and the upper base plates of the supported upper armor units are combined to form an upper channel wall; the lower pressing assembly comprises rigid lower armor units, each lower armor unit comprises a lower base plate, a plurality of lower armor units are connected end to end to form a lower armor layer capable of annularly rotating, and the lower armor layer comprises a lower chord section arranged in the moving direction of the paperboard; the upper supporting surface of the upper supporting plate and the lower supporting surface of the lower supporting plate are oppositely arranged up and down; unit convex ribs which protrude outwards and are arranged in the paperboard moving direction are arranged in the center area of an upper base plate of the upper armor unit or a lower base plate of the lower armor unit, the front-back adjacent unit convex ribs are connected in a front-back mode to form a convex rib set, the upper channel wall and the lower channel wall are oppositely arranged in the vertical direction, and a paper passing channel is formed between the upper channel wall and the lower channel wall. And the unit convex ribs are used for forming continuous bending marks on the paperboard when the paperboard passes through the paper passing channel.
Owner:GUANGDONG HENGLI JUNXING INTELLIGENT EQUIPMENT CO LTD

Film covering type insole hole forming device

The utility model provides a film covering type insole hole making device which comprises a machine base, a pad roller and a pressing roller which can rotate are arranged on the machine base, a conveying channel for an insole to pass through is reserved between the pad roller and the pressing roller, and a driving mechanism used for driving the pad roller and the pressing roller to rotate reversely is further arranged on the machine base. The utility model relates to a film covering type insole hole making device which comprises a conveying channel, a plurality of pressing rollers are arranged on the conveying channel, so that insoles can be continuously conveyed in the conveying channel, a plurality of stretching punching nails are arranged on the pressing rollers, the punching nails punch corresponding hole positions in the insoles in the insole conveying process, and the film covering type insole hole making device aims at overcoming the defects in the prior art and improving the production efficiency.
Owner:ZHONGSHAN HONGTAI SHOES CO LTD

Phosphorus diffusion process of TOPCon battery, TOPCon battery and preparation method of TOPCon battery

PendingCN119653894AUniform square resistanceuniform depthFinal product manufactureThermodynamicsElectrical battery
The invention belongs to the field of solar cells, and particularly relates to a phosphorus diffusion process of a TOPCon cell, the TOPCon cell and a preparation method of the TOPCon cell. The invention provides a phosphorus diffusion process of a TOPCon battery, which at least comprises first temperature rise propulsion and second temperature rise propulsion, and the temperature rise rate of the first temperature rise propulsion is smaller than that of the second temperature rise propulsion. According to the invention, by controlling the heating rate of two times of heating propulsion, slow heating propulsion is firstly carried out, and then rapid heating propulsion is carried out, the uniformity of the phosphorus concentration on the surface of the N-type silicon wafer in each temperature zone of the diffusion furnace and the consistency of the propulsion depth can be controlled, and the prepared TOPCon battery is uniform in sheet resistance and high in yield. The same batch of silicon wafers prepared by the diffusion furnace are uniform in phosphorus propelling depth and diffusion concentration, the same batch of silicon wafers are uniform in performance, and no large difference exists.
Owner:HENGDIAN GRP DMEGC MAGNETICS CO LTD

Vertical overturning type hay raking device

The utility model relates to the technical field of agricultural machinery, and discloses a vertical overturning type hay raking device which comprises a lifting frame, positioning mounting frames are arranged at the left end and the right end of the lifting frame respectively, and transmission shafts are arranged at the upper ends of the two positioning mounting frames and rotationally connected to the lifting frame in the vertical direction. A hay raking mechanism with the two ends connected to the positioning installation frames respectively is arranged between the two positioning installation frames, and the left end and the right end of the hay raking mechanism are parallel to connecting rotating shafts of the positioning installation frames. According to the grass raking mechanism, the grass raking direction can be rapidly switched, the positioning mounting frames are arranged at the two ends of the lifting frame and rotationally connected with the lifting frame through the transmission shaft, the driving mechanism is matched to control the transmission shaft to rotate synchronously, the positioning mounting frames at the two ends of the grass raking mechanism are rotationally adjusted by 180 degrees, and therefore the grass raking direction is further flexibly switched; compared with a hay raking mechanism of a fixed structure, the operation adaptability and efficiency of the lifting bar type hay raking machine are greatly improved.
Owner:ZALUT BANNER XINMUDA AGRICULTURAL MACHINERY CO LTD

Small portable joint cutting device

The invention provides a small portable joint cutting device, and belongs to the field of architectural engineering decoration. According to the technical scheme, a cutting machine is fixedly installed on the bottom frame and comprises a machine body and a cutting blade set, the cutting blade set is installed at the output shaft end of the cutting machine and located on one side of the front end of the bottom frame, the cutting blade set comprises an installation shaft, a plurality of sets of circular blades are arranged on the installation shaft, and idler wheels are arranged at the position, close to the rear end, of the lower portion of the bottom frame through a support. A cutting depth adjusting mechanism is arranged at the front end of the bottom frame and comprises a support rod arranged on the side face of the bottom frame, and a limiting round rod coaxial with the mounting shaft is arranged on the support rod. The seam cutting device has the beneficial effects that the structure is simple, seam cutting can be achieved only by pushing a handle during operation, the working process is stable, the cut seam depth is uniform, meanwhile, seams with different widths can be cut according to requirements, and the working efficiency and the working quality are improved.
Owner:THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV

Laser penetration fusion welding method, welding jig, shielding case and electronic equipment

The invention provides a laser penetration fusion welding method, a welding jig, a shielding cover and electronic equipment, and the laser penetration fusion welding method comprises the steps that a first workpiece and a second workpiece are stacked, and the first workpiece and the second workpiece have an overlapping area. Under a preset condition, a laser beam is controlled to irradiate the overlapping area to form a plurality of welding spots, so that the first workpiece and the second workpiece are welded; wherein when each welding spot is formed, the laser beam moves in the welding spot in a spiral path, and a plurality of laser irradiation spots are arranged on the spiral path. By means of the method, when each welding spot is formed, due to the fact that the laser beam irradiates the multiple irradiation spots in the spiral path, high-temperature heat dissipation is facilitated when the laser beam irradiates to form the welding spots, the deformation degree of the workpiece in the welding process is reduced, and the coplanarity of devices obtained through welding is effectively guaranteed. In addition, a molten pool formed by melting materials in a welding spot can have the uniform depth, and the welding strength of the first workpiece and the second workpiece is improved.
Owner:BEIJING XIAOMI MOBILE SOFTWARE CO LTD

Forming equipment for making shrimp cakes

The utility model relates to forming equipment for making shrimp cakes, which comprises a support, a feed trough is fixedly arranged on the support, and a discharge port is arranged on the feed trough. A rotary drum abutting against the discharging port is rotationally arranged on the support, and a driving mechanism for driving the rotary drum to rotate is fixedly arranged on the support. A plurality of die grooves which are sequentially arranged in the circumferential direction of the rotary drum are formed in the rotary drum, the die grooves extend in the radial direction of the rotary drum, and the discharging ports are located on the motion trails of the die grooves; a material pushing mechanism sliding in the axial direction of the die cavity is arranged in the die cavity, a transmission rod is hinged to the material pushing mechanism, an adjusting rod is hinged to the end, away from the material pushing mechanism, of the transmission rod, and the axis of a hinged shaft of the transmission rod and the material pushing mechanism, the axis of a hinged shaft of the transmission rod and the adjusting rod and the axis of the adjusting rod are parallel. The adjusting rod is coaxially and rotatably arranged in the rotary drum; the depth of a plurality of die grooves is simultaneously adjusted through the adjusting rod, the transmission rod and the material pushing mechanism, so that the thickness of the manufactured shrimp cake is adjusted, and the device is simple, efficient, safe and reliable.
Owner:RONGCHENG RICHENG AQUATIC PROD CO LTD

Display device and method of manufacturing the same

A display device may include: a substrate including a first pixel region on which a first pixel is arranged and a second pixel region on which a second pixel is arranged; a metal layer arranged between the first pixel region and the second pixel region on the substrate; an inorganic insulating layer arranged on the metal layer and having a groove exposing at least a portion of the metal layer; and an organic insulating layer filling the groove of the inorganic insulating layer.
Owner:SAMSUNG DISPLAY CO LTD

Method and apparatus for rapid drying of prussian blue analog sodium-ion battery electrode sheets and sodium-ion batteries

PendingCN122273774AReduced total drying timeImprove drying efficiencyElectrical batterySodium-ion battery
This invention relates to a rapid drying method, apparatus, and sodium-ion battery for Prussian blue analogue sodium-ion battery electrodes, belonging to the field of sodium-ion battery manufacturing technology. The rapid drying method includes the following steps: S1: Preparing the wet electrode sheet and feeding it into a drying chamber for drying; S2: Transferring it to an internally heated dehydration section for gradient temperature dehydration; S3: Transferring it to an instantaneous high-temperature dehydration section for instantaneous high-temperature dehydration; S4: Transferring it to a heat-preserving dehydration section for further deep dehydration; S5: Cooling the electrode sheet after step S4 to obtain a dried electrode sheet. This drying method has the advantages of being rapid and low-cost, and can minimize structural damage to the Prussian blue analogue material.
Owner:ZHEJIANG QILAN BATTERY TECHNOLOGY CO LTD

Picosecond laser cracking-off machine

PendingCN119528421ANot easy to burstUniform incision depthGlass transportation apparatusGlass blowing apparatusPicosecond laserCutting glass
The invention relates to a picosecond laser cracking-off machine which is characterized in that the picosecond laser cracking-off machine comprises a rotating device, a clamping device and an overturning device are installed on the rotating device, and a feeding device, a laser cutting device, a burning gun device and a discharging device are sequentially arranged on the outer side of the rotating device in the same direction; the feeding device, the laser cutting device, the burning gun device and the discharging device correspond to the clamping device, the turnover device and the clamping device correspond to the discharging device, and the turnover device is arranged between the clamping device and the discharging device. The device has the advantages that automatic production is achieved through feeding, opening cracking and discharging, efficiency is high, cut glass openings are smooth, grinding and drying are not needed after flame polishing, production procedures are simplified, the process is shortened, energy consumption is reduced, the breakage rate is low, the opening quality is high, the product quality is improved, glassware is not prone to cracking, and the production cost is reduced. And the production yield of products is improved.
Owner:BENGBU GUANPING MASCH CO LTD

Scutellaria baicalensis geophilic transplanting device

ActiveCN224402191UAchieve oblique planting requirementsAvoid missed plantingHydraulic cylinderAgricultural engineering
The utility model discloses a kind of scaphularia root transplanting devices suitable for different topography, specifically related to Chinese medicinal material planting mechanical technical field, including two tires, the end close to each other of two described tires is uniformly fixedly connected with fixed frame, the end close to each other of two described fixed frame is uniformly fixedly connected with conveying assembly, two conveying assemblies upper end are uniformly fixedly connected with feeding mechanism, the lower part of the end close to each other of two described conveying assemblies is uniformly fixedly connected with planting mechanism.The scaphularia root transplanting device suitable for different topography of the utility model is provided with conveying assembly, the groove design of conveyer belt can realize the orderly arrangement and conveying of scaphularia root seedling, cooperate with the ratchet pawl structure of transmission mechanism, ensure that only one seedling is conveyed each time, avoid missing or overplanting, planting mechanism is driven conical cylinder obliquely into soil by hydraulic cylinder, realize the oblique planting requirement of scaphularia root seedling, it is favorable to improve survival rate, and planting depth and spacing are uniform, improve planting standardization.
Owner:赤峰市农牧科学院

Multi-target oriented parallel fuzzy test method and system based on seed characteristics

The invention discloses a multi-target oriented parallel fuzzy test method and system based on seed characteristics. The method comprises the steps of dividing tasks of test engines, obtaining seeds for fuzzy testing, recording the triggering times of basic blocks, taking the triggering times as evaluation indexes of exploration difficulty, and screening out a target set according to the exploration difficulty; dividing the seeds into three types according to execution characteristics of the seeds; for different classifications, setting a specific guiding rule to adjust the selection probability and variation times of the seeds; and performing parallel fuzzy testing according to the adjusted selection probability and variation times. According to the method, while concentrated exploration of areas with high difficulty is ensured, wide testing of other parts of a task is kept. By balancing deep exploration and wide testing, the use efficiency of testing resources is improved, the situation that a testing engine is excessively concentrated in a complex area and ignores other areas possibly containing defects is prevented, and therefore the overall effect and efficiency of the parallel fuzzy testing system are improved.
Owner:ZHEJIANG UNIV

Heat treatment device for piston production

The utility model relates to a heat treatment device for piston production, which comprises a placing frame, a driving assembly and a material placing assembly, the driving assembly and the material placing assembly are arranged on the placing frame, the material placing assembly comprises a mounting disc and a linkage piece arranged in the middle of the upper end face of the mounting disc, and a plurality of first sliding grooves are formed in the mounting disc. A plurality of first sliding grooves are formed in the mounting disc, sliding blocks are arranged in the first sliding grooves in a sliding mode, bearing pieces are arranged on the sliding blocks, the material containing assembly further comprises lead screws capable of rotating in the mounting disc, and the lead screws are used for driving part of the sliding blocks to move close to or away from the center of the mounting disc in the transverse direction of the corresponding first sliding grooves. The bearing pieces on the multiple sliding blocks are matched with one another to be used for supporting a piston. According to the heat treatment device for piston production, the blocked surface of the piston during carburizing is reduced, it is guaranteed that the concentration and depth of a carburizing layer on the piston are uniform, and excessive distortion of a carburizing part is prevented.
Owner:JIANGSU CHENFA PRECISION AUTO PARTS CO LTD

One-time forming construction method capable of controlling grooving size and forming grooving machine of one-time forming construction method

The invention belongs to the technical field of grooving construction, and particularly relates to a one-time forming controllable grooving size construction method and a one-time forming grooving machine, and the one-time forming grooving machine comprises a main body, five blades, a rotating shaft, an adjustable protection cover, two grooving supports and two adjusting screw rods; the rotating shaft is rotatably connected to one side of the main body, the five blades are all sleeved on the rotating shaft, the adjustable protective cover is sleeved on the rotating shaft on the outer sides of the five blades, and a plurality of adjustable gaskets with different widths are sleeved on the rotating shaft between the adjacent blades and between the blades and the adjustable protective cover. The two grooving supports are detachably connected to the two sides of the adjustable protection cover through the two adjusting screw rods correspondingly, and protrusions are arranged on the two sides of the bottoms of the grooving supports. The grooving machine has the beneficial effects that the adjustable gaskets between the adjacent blades and between the blades and the adjustable protection cover are adjusted, so that the grooving machine is suitable for different grooving widths; the distance between the bottom edge of the grooving support and the edge of the blade is adjusted through the adjusting screw, and therefore the grooving depth is controlled.
Owner:THE SECOND CONSTR OF CHINA CONSTR EIGHTH ENG DIV +1

Deep groove silicon capacitor structure

The invention discloses a deep groove silicon capacitor structure, and belongs to the technical field of semiconductor capacitors, the deep groove silicon capacitor structure comprises a silicon substrate, an insulating medium layer, a conductive medium layer and a metal layer, the silicon substrate is provided with a groove pattern, the groove pattern comprises at least one unit cell, and the unit cell comprises groove structures with the same width; the insulating dielectric layer covers the bottom and the side wall of the groove structure and the surface of the silicon substrate outside the groove structure; the groove structure covered with the insulating dielectric layer is filled with the conductive dielectric layer; and the metal layer is connected with the conductive medium layer. The trench structures with the same width are arranged on the silicon substrate, so that formation of sharp corners at the bottoms of the trench structures is reduced or avoided, concentration of electric stress and mechanical stress is reduced, and manufacturing quality and performance stability of the capacitor are improved.
Owner:GUANGZHOU AURORA TECHNOLOGIES CO LTD

Preparation method, application and preparation device of intermediate alloy

The invention relates to the technical field of bonding wires, in particular to a preparation method, application and a preparation device of an intermediate alloy. The preparation method comprises the following steps: preparing materials; smelting is conducted, specifically, the raw materials are placed in a smelting container, a first protective atmosphere is adopted in the smelting container, the smelting container is placed in a second protective atmosphere, heating is conducted to enable the raw materials to be molten to obtain molten metal, the molten metal is subjected to swing mixing, and ultrasonic vibration is conducted after swing mixing is completed; and the bottom face of the smelting container is a plane, and in the smelting container, the thickness H of the molten metal and the area S of the bottom face of the smelting container meet the following relation that # imgabs0 # cooling is carried out, the bottom face of the smelting container is cooled under the ultrasonic vibration effect, and the molten metal is obtained after the molten metal is completely solidified. The intermediate alloy prepared through the method is good in uniformity and high in cleanliness.
Owner:ZHENGZHOU RES INST OF MECHANICAL ENG CO LTD