42results about How to "Increase interval" patented technology

The steel pipe cut-off machine comprises a machine body, a discharging groove, a rolling material conveying mechanism, a cutting tool and a scrap iron collecting device, and the scrap iron collecting device comprises a collecting cavity, a pair of opening and closing cover plates, an opening and closing control device for controlling actions, a pair of scrap iron adsorption devices and a pair of cleaning devices. The cleaning devices are symmetrically arranged on the left side and the right side of the collecting cavity, each cleaning device comprises a cleaning wheel, a telescopic mechanism and a rotary driving mechanism and is used for sweeping scrap iron in the opening and closing cover plate in the shape of a V-shaped groove into the collecting cavity, and in daily use, by means of the technical scheme, cut-off shock absorber bushings fall into the discharging groove, and the scrap iron in the V-shaped groove-shaped opening and closing cover plate is removed. When the scrap iron cleaning device rolls downwards from the pair of opening and closing cover plates, scraps are adsorbed to the top surfaces of the pair of opening and closing cover plates by the scrap iron adsorption device, and when cleaning is needed, the opening and closing control device controls the pair of opening and closing cover plates to change the V-shaped groove shape and the cleaning device to act, so that the cleaning wheel enters the space between the pair of opening and closing cover plates, the scrap iron is cleaned into the collecting cavity, and waste scraps are conveniently collected.

The invention relates to a time-resolved spectral measurement method, device and equipment based on a multi-event time-to-digital converter, and a medium, and the method comprises the steps: carrying out the histogram statistics of photon signals of different time responses in each column of single-photon avalanche diodes in different laser pulse periods through the multi-event time-to-digital converter, the photon signal distribution of the photon signal of the specific wavelength corresponding to each column of single-photon avalanche diodes in different laser pulse periods is determined; the multi-event time-to-digital converter carries out delay combination on photon signal distribution in different laser pulse periods so as to determine a photon lifetime curve corresponding to the photon signal of the specific wavelength of each column of single-photon avalanche diodes. And integrating the photon lifetime curves corresponding to the photon signals of the specific wavelength of each column of single-photon avalanche diodes so as to construct the time-resolved spectrum of the sample to be detected. According to the invention, counting loss or time error caused by dead time can be reduced.

The invention discloses a video coding method and video coding equipment. The method comprises the following steps: carrying out video coding according to an initially set key frame interval; obtaining the sizes of the first two non-key frames of which the ith precoding is the key frame, wherein i is greater than 1; calculating to obtain the size variation of the two non-key frames; and according to the size variation of the two non-key frames, determining whether the ith video frame pre-coded as the key frame is coded as the non-key frame or the key frame. According to the method, whether the video frame code of which the ith precoding is the key frame is the key frame or the non-key frame is dynamically determined, so that the interval of the key frames is dynamically changed. The adjustment of the key frame interval mainly considers the non-key frame size variation and / or the illegal or abnormal behavior recognition condition in the coded video, so that the key frame interval is increased, the number of key frames is reduced and the video size is reduced under the condition of ensuring the picture quality requirement.

The utility model discloses a battery pack and a power utilization device, the battery pack comprises a signal acquisition board, the signal acquisition board comprises a board body, a voltage acquisition circuit, a temperature acquisition circuit and a connector, and the board body has a width direction and comprises a first wiring part and a second wiring part which are arranged at an interval along the width direction; the voltage acquisition circuit is at least partially embedded in the first wiring part, the temperature acquisition circuit is at least partially embedded in the second wiring part, the connector is connected with the board body, the connector comprises a first interface and a second interface, and the first interface and the second interface are arranged at an interval along the width direction; wherein the first interface is configured to be connected with a voltage acquisition line, and the second interface is configured to be connected with a temperature acquisition line. According to the application, the first wiring part and the second wiring part are arranged at an interval, so that the temperature acquisition circuit and the voltage acquisition circuit are independently wired in different regions and the interval is increased, the voltage difference interference is effectively reduced, and the accuracy of signal acquisition is improved.

The garbage can convenient to use comprises a can body with a waste space, a first opening is formed in the top of the can body, and a can cover is arranged at the first opening; the can cover comprises an assembling part with a second opening, a cover plate arranged at the second opening, a driving device for controlling the cover plate to open and close and a control panel for controlling the driving device to work; the control panels are detachably arranged at different ends of the assembling part; by means of the detachable design of the control panel, a user can arrange the control panel at the position most suitable for himself or herself according to the using habit and the requirement for space layout, space is saved, the garbage can better conforms to the ergonomic principle, the user can conveniently operate the control panel without bending down or adjusting the standing position, and the user experience is improved. Therefore, the use convenience and comfort are greatly improved.

The invention relates to the technical field of lampblack treatment equipment, and discloses an electrostatic oil removal device and a range hood and a kitchen ware system with the electrostatic oil removal device, the electrostatic oil removal device comprises a shell, a dust collection assembly and a driving mechanism, the shell is internally provided with a working area and an idle area which are communicated, the shell is provided with a smoke inlet and a smoke outlet, and the smoke inlet is communicated with the smoke outlet through the working area; the dust collecting assemblies are movably arranged in the shell, the dust collecting assemblies are arranged in the working area at intervals in the length direction of the shell, smoke passing gaps are formed between the adjacent dust collecting assemblies, and the driving mechanism can drive part of the dust collecting assemblies to move into the idle area and increase the interval between the dust collecting assemblies in the working area. When the dust collecting assemblies absorb a large amount of grease, the distance between the dust collecting assemblies is reduced, and / or the oil smoke amount is increased, the driving mechanism drives part of the dust collecting assemblies to move into the idle area, and the distance between the dust collecting assemblies in the working area is increased, so that the oil smoke can pass through the dust collecting assemblies more easily; and the condition of unsmooth smoke discharge caused by gathering of the oil smoke at the smoke inlet is avoided.

The invention discloses a three-coordinate measuring machine capable of processing soft materials, the three-coordinate measuring machine comprises a placing table, a measuring probe and a three-axis displacement assembly, the three-axis displacement assembly comprises a mounting panel, a mounting seat and a lead-in groove, the upper end of the measuring probe is provided with a lead-in block, and the mounting seat is internally provided with a pressing member. The device has the following advantages and effects: the three-axis displacement assembly can drive the measuring probe to realize three-axis position adjustment, the lead-in block on the measuring probe can upwards extend into the lead-in groove, and the lead-in block is automatically pressed by the pressing component, so that the pressing type fixation of the measuring probe is completed, and the stability is good; the probe is very convenient to mount, and the measuring probe is fixed without using bolts and matched tools, so that the mounting efficiency of the measuring probe is improved; meanwhile, the pressing component can be driven by an external power source to quickly relieve pressing type fixing of the measuring probe, convenience is provided for dismounting of the measuring probe, and the dismounting efficiency is optimized.

The utility model belongs to the technical field of file sorting boxes, and particularly relates to an enterprise management file sorting box which comprises a box body, a plurality of placing plates are symmetrically connected to the inner wall of the box body in a sliding mode, partition plates are connected between the placing plates in an inserted mode, file boxes are movably arranged between the adjacent partition plates, and two sliding grooves are symmetrically formed in the inner wall of the box body. According to the file box, the partition plates are arranged, the partition plates are driven to slide on the inner wall of the box body by pulling the handle, the interval between the partition plates is enlarged, the file box is placed between the adjacent partition plates, the handle is loosened, the partition plates are arranged on the partition plates, and the file box is placed on the partition plates. The partition plates are driven to reset under the elastic effect of the first springs, then the file boxes are clamped and fixed through the adjacent partition plates, the situation that the file boxes incline due to the fact that gaps between the file boxes become large is avoided, and stability and regularity are improved.

The utility model discloses a multifunctional electroplating hanger belongs to electroplating hanger field, including frame main part, two lug ear of frame main part fixedly connected with, frame main part along the height direction fixed setting of frame main part has a plurality of pivot, pivot along its length direction array setting has a plurality of hangers, one end of hanger is with pivot swing joint, frame main part is located above any pivot and is provided with positioning assembly, positioning assembly can with the other end of hanger detachable connection, through setting can rotate's hanger, when hanger all is in the state of stretching out, its adjacent interval is smaller, but can hang more work piece, when the width size of work piece is bigger, in order to facilitate the hanging, can rotate and fold up some hangers, and utilize positioning assembly and position, thereby increase the interval between two adjacent hangers, thereby facilitate the hanging of the work piece of width size bigger, satisfy more use working condition.

The utility model discloses a battery pack and a power utilization device, and belongs to the technical field of batteries, the battery pack comprises a signal acquisition board, the signal acquisition board has a length direction and a width direction which are intersected, the signal acquisition board comprises a board body, a terminal connecting part and an acquisition circuit, the terminal connecting part is connected with the board body along the width direction, and the acquisition circuit comprises a first section and a fusing section, the first section is embedded in the board body, and the fusing section is embedded in the terminal connecting part and is in conductive connection with the first section. According to the utility model, the fusing section of the acquisition circuit is arranged in the terminal connecting part, so that the fusing section is far away from the first section, and the phenomenon that the interval between the first section and the fusing section of the adjacent acquisition circuit is increased due to the fact that the fusing section is arranged in the board body is avoided, so that the fusing section is prevented from occupying more width dimensions of the board body, and the utilization rate of raw materials can be effectively improved.

The invention provides a preparation method of a semiconductor structure, the semiconductor structure, a memory and electronic equipment. The preparation method of the semiconductor structure comprises the following steps: sequentially preparing a first doping layer, a sacrificial layer and a second doping layer on a substrate; etching the second doping layer, the sacrificial layer and the first doping layer in the first direction to form a plurality of first grooves in the first direction; etching to remove part of the sacrificial layer exposed in the first groove in the first direction, and preparing a first channel sub-layer between the first doping layer and the second doping layer; the second doping layer, the sacrificial layer and the first doping layer are etched in the first direction to form a plurality of first-direction second grooves, and the first-direction second grooves and the first-direction first grooves are alternately arranged at intervals; the sacrificial layer is removed through etching, a second channel sub-layer is prepared between the first doping layer and the second doping layer, and the second channel sub-layer makes contact with the first channel sub-layer.

The utility model discloses a double-sided active light-emitting LED lamp filament, and particularly relates to the field of LED lamp filament structures, the double-sided active light-emitting LED lamp filament comprises a support, the front and back surfaces of the support are both provided with a plurality of solid crystal positions, and each solid crystal position is electrically connected with an external power supply; the light source chips are arranged in the solid crystal positions on the front and back surfaces of the bracket and are electrically connected with an external power supply; the chip packaging strips are used for covering the outer sides of the light source chips, the brightness of the front face and the back face of the lamp filament is close through the mode that the light source chips are installed on the two faces, the front face and the back face do not need to be distinguished for use, operability is optimized, the materials of the support are reasonably selected, the lighting effect can be improved, loss of light transmittance is reduced, and the interval between the chips is increased to reduce light loss after lightening; in addition, the brightness of the current large chip can be achieved by using the small chip, the cost is reduced, the heat dissipation problem can be effectively improved by reasonably arranging the light source chips, namely, the chip interval is increased, the heat export is more balanced, the service life is prolonged, and in addition, the cost can be reduced by using fluorescent powder with lower price.

The utility model relates to the technical field of heat energy utilization, and discloses an energy-saving device capable of efficiently utilizing heat energy. The efficient heat energy utilization energy-saving device comprises a box body and a motor, one side of the box body is connected with a liquid inlet pipe through a pipeline, one side of the box body is connected with a liquid outlet pipe through a pipeline, one side of the box body is fixedly provided with an air inlet pipe, and one end of the air inlet pipe is connected with a first supporting plate through a pipeline; a plurality of heat exchange pieces are installed on one side of the first supporting plate, a second supporting plate is installed on one sides of the heat exchange pieces, an air outlet pipe is installed on one side of the second supporting plate, a motor is fixedly installed on one side of the box body, and one end of the motor is connected with a threaded rod through an output shaft. According to the device, heat of high-temperature flue gas is transferred to liquid in the box body through the heat exchange pieces, so that the temperature of the liquid is increased, the temperature of the flue gas and the liquid are fully exchanged through the multiple heat exchange pieces, and the practicability of the device is improved.

The utility model discloses a kind of capillary copper pipe manual bending machines, comprising: fixed mould, the fixed mould is disc-like, its outer ring surface is bending working surface;End fixed part, the end fixed part is arranged in one side of fixed mould for fixing capillary copper pipe end;And when capillary copper pipe end is fixed by end fixed part, capillary copper pipe is inclined towards the axial direction of fixed mould;Rotary mould, the rotary mould can be with the center of fixed mould as center around fixed mould outer ring surface rotation, to cooperate with fixed mould and bend capillary copper pipe;The rotary mould is synchronously carried out axial motion in the process of around fixed mould rotation, and the direction of its axial motion is consistent with the inclination direction of capillary copper pipe.The utility model in the process of cooperation bending of rotary mould and fixed mould, around fixed mould rotation on one side, synchronously axial motion on one side.Capillary copper pipe is bent according to the set track, and the consistency of bending is guaranteed.

The utility model provides an Internet of Things communication module bearing box, belongs to the technical field of Internet of Things, and aims to solve the problems that in the using process of an existing Internet of Things communication module bearing box, when a communication module in the bearing box needs to be overhauled, due to the fact that the communication module is installed on the inner side of the bearing box, the movement range is limited, overhauling is not convenient, and maintenance is inconvenient. According to the device, a box cover is hinged to the upper end of a box body; the cooling fan is fixedly mounted on the inner side of the box body; the heat dissipation piece is fixedly connected to the outer side of the box body; the partition plate is fixedly connected to the inner side of the box body; the multiple air inlet holes are formed in the rear end face of the box body. The bearing plate is slidably connected to the inner side of the box body; through the arrangement of the lifting device, the lifting of the communication module mounted on the upper end surface of the bearing plate is realized, the working efficiency is improved, the replacement of the blocked dust screen is also realized, and the labor intensity is reduced.

The present invention provides a lamination device and a lamination production line, which belong to the technical field of lithium battery manufacturing equipment, and include: a lamination mechanism, which is arranged with a plurality of circumferential intervals, suitable for lamination to form a battery cell; a feeding mechanism, which is rotatably arranged above the lamination mechanism, the feeding mechanism includes a plurality of material taking structures arranged along the circumference, the planes where the plurality of material taking structures are located are arranged parallel to the planes where the plurality of lamination mechanisms are located, and the material taking structures are suitable for alternately feeding positive electrode sheets or negative electrode sheets to each of the lamination mechanisms; a swing unwinding mechanism, which is arranged corresponding to the lamination mechanism, and is suitable for driving the diaphragm to move back and forth. The lamination device provided by the present invention can lamination on a plurality of lamination mechanisms at the same time, thereby improving the lamination efficiency, and in the subsequent processing process, a hot pressing separation mechanism is used to cut the battery cell into a plurality of battery cell monomers, so that a plurality of battery cells can be formed by lamination at one time, and the battery cell production efficiency is high.

The utility model provides a kind of injection mold with anti-leakage function, it is related to injection mold technical field, and it includes: body mechanism, the one side of body mechanism is provided with clamping mechanism, the bottom of clamping mechanism is provided with fixed mechanism, clamping mechanism includes object plate, the bottom fixedly connected with damper bar of object plate, the bottom fixedly connected with fixed ring of damper bar, the bottom two sides of object plate are rotatably connected with two rotating rods by rotating part, the side of two rotating rods is rotatably connected with rotating shaft, the side of two rotating shafts is rotatably connected with sliding block;The utility model, by design damper bar control clamping ring, can carry out a preliminary clamping effect to injection pipe orifice;The damper bar set, when injection pipe orifice produces shaking, can effectively reduce the shaking of injection pipe orifice, so that the gap produced by injection port is reduced to controllable range, to increase the interval of artificial cleaning leakage, save processing time.

The utility model provides a guarding device of an unmanned monitoring bucket wheel machine, which comprises a mounting frame, the mounting frame is fixedly connected to the end surface of a monitor main body, the inner side surface of the mounting frame is movably connected with a main screw rod through a bearing, and the outer side surface of the mounting frame is fixedly connected with a main motor and a main control assembly respectively; an output shaft of the main motor is connected with a main lead screw through a coupler, the surface of the movable plate is fixedly connected with a main sliding block, an auxiliary sliding block and an auxiliary control assembly, the main sliding block is in threaded connection with the main lead screw through an formed threaded connection hole, the upper end face of the movable plate is fixedly connected with the auxiliary motor, and the lower end face of the movable plate is fixedly connected with an electric rod. Through cooperation of the main motor, the main lead screw, the main sliding block, the auxiliary motor, the moving plate and the cleaning roller, when a lens of the device needs to be cleaned, the cleaning roller can be used for wiping the lens every time, so that the cleanliness of the lens is ensured, the interval of dismounting and cleaning by workers is prolonged, and the labor intensity of the workers is reduced.

The present invention discloses a high-efficiency backwashing multi-layer laminated pre-filter, comprising a valve body, a main valve core, a filter assembly and a valve stem, wherein a valve core seat is arranged in the valve body, an upper cavity and a lower cavity are arranged in the valve body, a one-way valve for one-way flow toward the lower cavity is arranged between the upper cavity and the lower cavity, three flow channels including an inlet flow channel, a filter element inner cavity flow channel and an outlet flow channel are arranged in the valve core seat, three flow channel upper ports of the inlet flow channel, the outlet flow channel and the filter element inner cavity flow channel are all formed on the top of the valve core seat, the other end of the inlet flow channel is connected to the water inlet pipe, and the other end of the outlet flow channel is connected to the water outlet pipe; the main valve core is arranged on the valve core seat, and is used to make the upper parts of any two flow channels on the valve core seat conductive, the present invention adopts two pairs of plane-sealed valve cores and synchronous linkage, that is, four valve plates, two of which are fixed, and the other two can be rotated by external force to achieve synchronous linkage, thereby switching the flow channel to achieve the filtering, bypass and backwashing functions of the filter.

The utility model provides a dust removal device for a cement mill in a cement production line and relates to the field of dust removal devices. Comprising a cement grinding mill body, a bag-type dust collector and an exhaust pipe connected between the cement grinding mill body and the bag-type dust collector, the bag-type dust collector body comprises a shell and a partition plate arranged on the inner side of the shell, bag assemblies are evenly installed on the partition plate, and each bag assembly comprises a supporting frame and a bag body arranged on the outer side of the supporting frame in a sleeving mode. A shaking assembly used for driving the supporting frame to shake is arranged on the inner side of the supporting frame and comprises a rotating rod eccentrically arranged with the supporting frame, fan blades fixedly connected to the top end of the rotating rod, a cam fixedly connected to the bottom end of the rotating rod, a fixing ring rotationally arranged on the outer side of the rotating rod in a sleeving mode and a fixing rod fixedly connected between the fixing ring and the supporting frame. The dust removal device solves the problem that some dust adheres firmly and is not prone to falling off when an existing dust removal device conducts back-blowing dust removal on a cloth bag.

The invention relates to the technical field of metal powder processing, in particular to aluminum alloy wear-resistant coating preparation equipment which comprises an atomizer, a tundish installed at the top of the atomizer, a collecting chamber installed at the bottom of the atomizer, a plurality of nozzles installed at the top of an inner cavity of the atomizer and a water pump for supplying water to the nozzles. An opening allowing melt to pass through is formed between the tops of the intermediate inclusion atomizers, the nozzles face the inclined lower portion and are aligned with the melt dripping in the opening in a V shape, high-pressure water jet sprayed out of the nozzles decomposes the melt into molten liquid drops, the molten liquid drops are mixed with water to form a water-powder mixture after being cooled, and opening and closing doors are rotationally installed on the atomizers. An electromagnet penetrates through and is fixedly installed in the opening and closing door, a magnetic attraction piece is fixedly installed at the end, located in the atomizer, of the electromagnet, the magnetic attraction piece synchronously generates magnetic attraction force when the electromagnet is started to generate magnetic force, a liquid receiving barrel located under the opening is installed in an inner cavity of the atomizer, and a water outlet pipe is arranged on the side, facing the magnetic attraction piece, of the liquid receiving barrel.

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.

The assembling equipment comprises a jig and a forcing device, the jig comprises a first placing structure and a pressing structure, the first placing structure is provided with a first placing position, the pressing structure can move between the pressing position and the opening position under the driving of the forcing device, and the pressing structure at the pressing position is opposite to the first placing position; the pressing structure can rotate around the first axis, and the forcing device can move relative to the first placing structure in the axial direction of the first axis. The pressing structure comprises a forced part, the surface of the forcing device comprises a spatial curved surface, and in the process that the forcing device moves from the first position to the second position, the spatial curved surface continuously abuts against the forced part so as to force the pressing structure to rotate from the pressing position to the opening position; the device layout is optimized, the design difficulty is reduced, device interference is avoided, and automation is facilitated.

A high-reliability star map recognition method based on improved triangle matching belongs to the field of spacecraft navigation, guidance and control, and includes the following steps: according to the camera line of sight guidance quaternion and the camera field of view angle, the coverage star area is calculated, and the star-to-star angular distance between two stars is used as the feature to construct a navigation star database; extract the star points in the image, sort them according to the Euclidean distance from the center of the field of view, and use a specific star point selection order to construct an observation triangle; find a characteristic triangle matching the observation triangle in the navigation star database; add a test star for verification, and if successful, calculate the camera line of sight pointing quaternion, and if failed, enter the next round of matching process. The improved triangle star map recognition method proposed by the present invention improves the correctness of triangle matching and solves the problem of too long matching time when non-star target points are concentrated in the center of the field of view.

The utility model discloses a wear-resistant bearing ring in the field of bearings, which comprises a bearing outer ring, a bearing inner ring and an inner ring, the inner ring is positioned in an inner cavity of the bearing outer ring, the bearing inner ring is positioned in an inner cavity of the inner ring, a first mounting ring is fixedly connected to the rear side of the inner side wall of the bearing outer ring, and a second mounting ring is fixedly connected to the rear side of the inner side wall of the bearing inner ring. Threaded holes are formed in the front side wall of the first mounting ring, the threaded holes are annularly distributed, a second mounting ring is clamped in an inner cavity of the bearing outer ring, a first roller path is formed in the outer side wall of the bearing inner ring, a second roller path is formed in the middle of the inner side wall of the inner ring, an annular groove is formed in the inner side wall of the second roller path, and the first roller path and the second roller path are clamped in the annular groove. The wear-resistant bearing ring has the advantages that the wear-resistant bearing ring is not easy to wear and high in wear resistance, the use efficiency of the bearing ring is improved, the wear-resistant bearing ring is provided with an additional oil storage mechanism, the lubricating oil supplementing interval time of the bearing ring is prolonged, and the wear-resistant bearing ring is convenient to use.

The invention discloses a background generation method and device of a software window, electronic equipment and a storage medium, and relates to the technical field of image processing, and the method comprises the steps: sampling a software window coverage area according to a preset picture sampling frequency, and obtaining a background picture of the software window coverage area when the current moment is a picture sampling time point; comparing the background picture with a historical background picture corresponding to the window background to obtain a difference value between the background picture and the historical background picture; under the condition that the difference value is greater than a preset threshold value, processing the background picture according to a preset effect scheme, and updating the window background by using the processed picture; when the difference value is smaller than or equal to a preset threshold value, keeping the window background, recording the triggering times of continuously triggering and executing the step of keeping the window background, and reducing the preset picture sampling frequency when the triggering times reach preset times. The effect of reducing the power consumption of generating the effect background in the software window is achieved.

The application belongs to the field of metal strip winding, in particular to a metal thin strip longitudinal shearing tension adjusting anti-loosening device, which comprises a caisson and driving tables arranged on the caisson and close to both sides, the metal strip after longitudinal shearing passes through the two driving tables, the top of the caisson is provided with an opening, the inner side of the caisson is provided with an adjusting groove for adjusting the tension of the metal strip, the middle top of the caisson is provided with a wind power module, the wind power module comprises a fan for generating wind power and an air exhaust device for adjusting the direction of wind power; through such a setting, not only the influence of the tension after longitudinal shearing on the metal strip is self-adaptively adjusted by using the gravity of the metal strip itself, but also for the thin metal strip with low quality, the wind power acting from top to bottom is used to reduce the vibration amplitude of the metal strip and improve the interval between adjacent metal strips, so that the safe and stable transportation process of the metal strips without collision under high-speed transportation is ensured, the work efficiency is improved, and the operation safety is also ensured.