Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

267results about How to "Control spacing" patented technology

Dustproof construction base plane slotting device

The invention discloses a dustproof construction base plane slotting device. The dustproof construction base plane slotting device comprises a base plate and supporting legs arranged on the bottom ofthe base plate; a dust collector and a screw are arranged at the position, on one side of a vertical plate, of the base plate, the screw is evenly marked with scale marks, the screw penetrates the plane of the base plate, the bottom is rotatably connected with a supporting plate through a convex block, the bottom of the supporting plate is provided with a rotation mechanism through a guide block,limiting rods are arranged on the inner sides of limiting plates, two sets of cutting blades are fixedly arranged on the rotation mechanism through locking nuts in screw joint, a dust collection pipeon the dust collector penetrates the plane of the base plate, and the bottom communicates with two sets of dust collection covers through guide pipes, and cover opening directions of the dust collection covers are arranged in a manner of facing the cutting blades. The slotting depth and the width control can be achieved, operation is convenient, in the slotting process, generated dust is absorbed, air pollution is reduced, the device can be subject to linear movement, and linear slotting work can be facilitated.
Owner:潘艳婷

Device for treating household garbage

The invention discloses a device for treating household garbage. The device comprises an outer shell, an inner shell, a box, a first connecting pipe, a first baffle plate, a first moving piece, a second moving piece, a second baffle plate, a forward magnetostrictive film, a reverse magnetostrictive film, a coil, a first one-way film, a second one-way film and multiple cooling pipes; the inner shell is positioned on the inner side of the outer shell; a combustion cavity is formed in the inner shell; a feeding port is formed in the top wall of the inner shell; a first exhaust hole is formed in the side wall of the inner shell; the feeding port and the first exhaust hole are both communicated with the combustion cavity; the box is positioned on the outer side of the outer shell; an accommodating cavity is formed in the box; an intake hole and a second exhaust hole are formed in the side wall of the box; a first end of the first connecting pipe is connected with the first exhaust hole, and a second end of the first connecting pipe is connected with the intake hole; the first baffle plate is positioned in the accommodating cavity for dividing the accommodating cavity into a first abdominal cavity and a second abdominal cavity; and an exhaust hole is formed in the first baffle plate. The device is excellent in garbage treatment effect.
Owner:湖南未名环保科技有限公司

Pole piece winding device and cutting and attaching device

The invention discloses a pole piece winding device and a cutting and attaching device. The cutting and attaching device comprises a tape accommodating component, a first tape clamping component, a cutter, a tape attaching block, a second tape clamping component and a first tape clamping driving component, wherein the first tape clamping component comprises a tape clamping block, the first tape clamping driving component is used for driving the first tape clamping component to move close to the tape attaching block and drives tape which is lower than the tape attaching block and clamped by the tape clamping block to move to the space below the tape attaching block, the second tape clamping component is used for pressing the tape located below the tape attaching block onto the lower surface of the tape attaching block, the first tape clamping driving component is used for driving the first tape clamping component to move towards the initial position and drives the first tape clamping component to drive the tape clamping block to rise after the tape is released by the tape clamping block, the tape clamping block which rises is used for clamping the tape to enable the tape to be flush with the lower surface of the tape attaching block, the cutter is used for cutting off the position, between the tape attaching block and the tape clamping block which rises and clamps the tape, of the tape, and the tape attaching block is used for adsorbing the cut-off tape and attaching the tape to a pole piece.
Owner:SHENZHEN YINGHE TECH

Manufacturing method of inner pressure pipe type multilayer composite film

The invention discloses a manufacturing method of an inner pressure pipe type multilayer composite film. The manufacturing method comprises: a, uniformly mixing a film forming polymer, a film forming diluent, a film forming penetrant, a film forming pore forming agent and a film forming additive according to a certain mass percentage ratio, heating to a temperature of 130-390 DEG C with an extrusion molding machine through a thermally induced phase separation method, melting, uniformly mixing, extruding with a pipe type film inner film mold, and cooling to obtain the inner layer film of a pipe type film; b, weaving a warp and weft mesh pipe outside the inner layer film by using a warp and weft weaving machine, wherein it is ensured that the warp and weft mesh pipe is tightly attached to the surface of the inner layer film; c, coating the inner layer film outer layer attached to the warp and weft mesh pipe with a layer of an outer layer film; and d, extracting the prepared inner pressure pipe type multilayer composite film semi-finished product by using ethanol or isopropanol to obtain the inner pressure pipe type multilayer composite film finished product. According to the present invention, the inner pressure pipe type multilayer composite film has advantages of good separation performance, good compounding fastness and good mechanical property, the area of the effective filtration membrane can be increased, and the breaking of the film pipe and the damage caused by the separating and the layering between the filtration membrane layer and the support layer can be effectively avoided, such that the use efficiency and the service life of the film can be improved.
Owner:李月玲

Ring-shaped winding machine

The invention discloses a ring-shaped winding machine which comprises an open-type machine head, an electric cabinet, a transmission mechanism, a wire storage mechanism, a winding mechanism and a wire arranging mechanism, wherein the wire arranging mechanism comprises a mounting seat, a driving rubber wheel provided with a tray and a driven rubber wheel, and the driving rubber wheel provided withthe tray is connected with a second transmission mechanism in a transmission way; the wire storage mechanism is provided with a wire storage ring, the winding mechanism is provided with a gear provided with an opening, and the gear provided with the opening is connected with a first transmission mechanism in a transmission way and connected with the wire storage ring when rotating clockwise. The ring-shaped winding machine is characterized in that the second transmission mechanism is driven by a stepper motor, the electric cabinet is internally provided with a singlechip control system, a wire distance amending button is arranged on the electric cabinet, the stepper motor is controlled by a singlechip, and the wire distance amending button is electrically connected with the singlechip. The ring-shaped winding machine can increase or reduce the number of wire distance pulse by the control of the wire distance amending button and the singlechip, so that enamelled wires can be accuratelywound into a wire groove all the time, and the phenomenon of wire jumping or overlapping can be stopped.
Owner:温州市南方机械制造有限公司

Rotary polishing head device for polishing of automobile processing plates, and using method of rotary polishing head device

The invention relates to the technical field of automobile part processing, in particular to a rotary polishing head device for polishing of automobile processing plates, and a using method of the rotary polishing head device. By arranging polishing mechanisms at the left end and the right end correspondingly, the left ends and the right ends of the automobile processing plates can be simultaneously polished, polishing heads are mounted on upper mounting seats and lower mounting seats of the polishing mechanisms correspondingly, the upper parts and the lower parts of the side edges of the automobile processing plates can be simultaneously polished, and the polishing efficiency is effectively improved; a polishing motor drives the polishing heads to rotate, the side edges of the automobileprocessing plates are simultaneously polished, thus the side edges of the automobile processing plates are formed at a time, and the consistency of side edge polishing is effectively improved; by adjusting the distance between an upper pressing plate and a lower pressing plate, the automobile processing plates with different thicknesses can be clamped; and wheels slide in guide rail grooves, thusthe distance between clamping mechanisms at the front end and the rear end can be adjusted, the automobile processing plates with different lengths can be clamped, and the universality of the device is effectively improved.
Owner:CHANGZHOU COLLEGE OF INFORMATION TECH

Cut-off and adhesive-tape-pasting device and pole piece winding device thereof

The invention discloses a cut-off and adhesive-tape-pasting device and a pole piece winding device thereof. A first set of clamping pieces and a second set of clamping pieces are arranged at intervals, an upper press roller and a lower press roller are rotatably connected with an upper press roller frame and a lower press roller frame respectively, the first upper clamping piece and the first lower clamping piece are fixed to the upper press roller frame and the lower press roller frame respectively, a pole piece cutter is located at the interval of the clamping pieces, and a second pole piece traction component and pole piece press rollers are used for dragging pole pieces to move forwards. When the first set of clamping pieces and the second set of clamping pieces clamp a pole piece, the pole piece cutter cuts off the pole piece to a front pole piece segment and a rear pole piece segment at the interval position, after the second set of clamping pieces release the pole piece, a first traction component drags the front pole piece segment forwards by a certain distance, the first set of clamping pieces and the second set of clamping pieces clamp the corresponding pole piece segments, the pole piece cutter moves to the direction of the first set of clamping pieces to avoid an adhesive tape pasting station located at the interval, and an upper adhesive tape pasting block and a lower adhesive tape pasting block paste adhesive tape to the two side surfaces of the pole piece so as to bond the front pole piece segment and the rear pole piece segment.
Owner:SHENZHEN YINGHE TECH

Flexible three-finger clamp

The invention provides a flexible three-finger clamp. The flexible three-finger clamp comprises a shell, a rotating motor arranged in the shell, an inner rotating column, a connecting disc and flexible clamping jaws, the inner rotating column is connected with the rotating motor through the connecting disc, three inclined-strip-shaped grooves are formed in the rotating column, vertical-strip-shaped grooves used for being matched with the inclined-strip-shaped grooves are formed in the shell, the first connecting ends of the flexible clamping jaws are sequentially connected with sliding blocks,the vertical-strip-shaped grooves and the inclined-strip-shaped grooves through connecting bolts, and the second connecting ends of the flexible clamping jaws are fixed to the shell. The flexible three-finger clamp is simple in structure, convenient to operate, stable in clamping and uniform in force bearing, and the three clamping jaws are all made of flexible materials to avoid damage to objects in the clamping process; and the motor drives a rotating disc to rotate, thus the clamping jaws are controlled to move up and down, the objects are clamped by extruding the clamping jaws, and when the clamping force is greater than tolerance of products, the clamping jaws are subjected to slight plastic deformation due to the flexible materials of the clamping jaws to absorb the excess clampingforce.
Owner:WUYI UNIV

Method for adjusting distances, densities and optical properties of two-dimensional metal nano-particle arrays

The invention discloses a method for adjusting distances, densities and optical properties of two-dimensional metal nano-particle arrays, and belongs to the technical field of function materials. According to the method, the surface of an electroneutral polymer film substrate is treated by the aid of gas plasmas, so that the surface of the electroneutral polymer film substrate generates chemical groups with electric charges, thermal annealing treatment is performed at different temperatures, the surface of the electroneutral polymer film substrate adsorbs polyelectrolyte with positive electric charges by the aid of layer-by-layer self-assembly technologies, so that the substrate is provided with different densities of positive electric charges, and the substrate is soaked into pre-prepared metal nano-particle solution with reverse electric charges for long enough time, taken out and dried to obtain the two-dimensional metal nano-particle arrays of different particle distances, densities and optical properties. Heat sources with temperature gradients are applied to a thermal annealing step, samples with large-area gradients can be achieved, the distances, and gradient change of the densities of nano-particles of the samples and the intensities of absorption peaks and peak positions in spectrums are achieved in the whole samples.
Owner:JILIN UNIV

Laser beam splitting device and method based on cascaded acousto-optic deflection

The invention discloses a laser beam splitting device and method based on cascaded acousto-optic deflection, belongs to the technical field of photoelectrons and lasers, and particularly comprises N identical acousto-optic deflection modules. The first acousto-optic deflection module receives incident light input at a Bragg diffraction angle theta B, the incident light deflects in the plane direction along a first ultrasonic field after being acted by the first ultrasonic field with adjustable injection power to form first-stage emergent light, and the emergent light which is not deflected serves as the incident light of the next-stage acousto-optic deflection module; the second acousto-optic deflection module to the Nth acousto-optic deflection module respectively receive emergent light which is not deflected by the previous acousto-optic deflection module, and enable the emergent light to deflect under the effect of an ultrasonic field to form second-stage emergent light to Nth-stageemergent light; the first-stage emergent light to the Nth-stage emergent light are parallel to each other. The invention aims to reduce the device cost and realize dynamic adjustment of laser energyon the basis of realizing adjustable energy beam splitting and laser collimation at the same time so as to meet various processing requirements.
Owner:HUAZHONG UNIV OF SCI & TECH

Construction method and construction device for two-dimensional regular porous medium geometric model

The invention discloses a construction method of a two-dimensional regular porous medium geometric model. The construction method comprises the steps of determining target parameters of the porous medium geometric model, estimating the number of particles of the target model, randomly generating a particle radius array, determining coordinates of a target circle center for the particles, judging porosity after the coordinates of the target circle center are determined each time, and outputting a model. In addition, the invention further discloses a device for constructing the two-dimensional regular porous medium geometric model. The device comprises a target parameter determination module, a particle quantity estimation module, a radius array generation module, a target circle center coordinate determination module and a porosity judgment output module. According to the method and the device, the porous medium model with different particle sizes, random position distribution and diversified irregular pore channel characteristics can be rapidly generated. For a model with small target porosity and large particle number, the target porous medium model can be generated more effectively by excluding the determined coordinates of the target circle center.
Owner:HOHAI UNIV

Micro-fluidic chip based on droplet micro-fluidic technology and detection method of micro-fluidic chip

The invention provides a micro-fluidic chip based on a droplet micro-fluidic technology and a detection method of the micro-fluidic chip. Cells can be monodispersed by adopting a spiral disperse phaseliquid inlet channel according to an inertial focusing principle, so that the cells are uniformly distributed in the channel from front to back, and single-cell droplets with high wrapping rate are favorably formed; besides, the disperse phase liquid inlet channel and a continuous phase liquid inlet channel are intersected in a cross shape to form a cross-shaped droplet generation channel, the flow ratio of two-phase liquid is convenient to adjust, the length and the distance of generated droplets are controlled, and the sizes of the droplets are more uniform and stable; and moreover, the micro-fluidic chip is provided with an upper layer and a lower layer, the upper layer is used for capturing high-flux single cells, and the lower layer is used for culturing the single cells and enriching secreta of the single cells, so that the single cells are cultured in droplets for a long time, and researches such as single cell in-situ culture, cell co-culture, drug screening, real-time and high-sensitivity detection of the secreta can be carried out, and the micro-fluidic chip is simple and flexible to operate, high in flux, pollution-free, short in consumed time, low in cost and wide in application range.
Owner:SHANGHAI INST OF MICROSYSTEM & INFORMATION TECH CHINESE ACAD OF SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products